1 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
3 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
5 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
7 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
8 DWORD_PTR, for compatibility with 64-bit builds.
10 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
11 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
12 (system_process_attributes): Use SIZE_T rather than DWORD, for
13 compatibility with 64-bit builds.
15 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
17 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
19 2012-12-07 Eli Zaretskii <eliz@gnu.org>
21 * indent.c (Fvertical_motion): If a display string will be
22 displayed on the left or the right margin, don't consider it as a
23 factor in cursor positioning. (Bug#13108)
25 2012-12-07 Martin Rudalics <rudalics@gmx.at>
27 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
29 2012-12-05 Eli Zaretskii <eliz@gnu.org>
31 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
32 fails, signal an error instead of continuing with an empty
34 Encode expanded temp file pattern before passing it to mkstemp or
37 2012-12-04 Eli Zaretskii <eliz@gnu.org>
39 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
40 Encode the file name before passing it to dostounix_filename, in
41 case it will downcase it (under w32-downcase-file-names).
44 2012-12-01 Chong Yidong <cyd@gnu.org>
46 * fileio.c (Vauto_save_list_file_name): Doc fix.
48 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
50 * w32fns.c: Remove prototype of atof.
51 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
53 (file_dialog_callback): Declared UINT_PTR.
55 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
58 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
59 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
62 2012-11-27 Glenn Morris <rgm@gnu.org>
64 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
66 2012-11-26 Eli Zaretskii <eliz@gnu.org>
68 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
71 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
73 Revert recent change for Bug#8855.
74 As reported by Harald Hanche-Olsen in
75 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
76 the change introduces a further bug, of creating lots of zombie
77 processes in some cases. Further work is needed to come up with a
78 better fix for Bug#8855.
80 2012-11-24 Eli Zaretskii <eliz@gnu.org>
82 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
83 highlighting on the frame was cleared. Prevents assertion
84 violations when repeatedly clicking on the "Top" link of the
85 "bread-crumbs" in Info buffers.
87 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
88 Eli Zaretskii <eliz@gnu.org>
90 Fix a race condition with glib (Bug#8855).
91 The symptom is a diagnostic "GLib-WARNING **: In call to
92 g_spawn_sync(), exit status of a child process was requested but
93 SIGCHLD action was set to SIG_IGN and ECHILD was received by
94 waitpid(), so exit status can't be returned." The diagnostic
95 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
96 The real bug is a race condition between Emacs and glib: Emacs
97 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
98 so that glib can't find it. Work around the bug by invoking
99 waitpid only on subprocesses that Emacs itself creates.
101 This is a backport from the trunk, consisting of:
103 * w32proc.c (create_child): Don't clip the PID of the child
104 process to fit into an Emacs integer, as this is no longer a
106 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
107 reaping only the process specified by PID argument, if that is
108 positive. Use PID instead of dead_child to know which process to
109 reap. Wait for the child to die only if WNOHANG is not in
111 (sys_select): Don't set dead_child.
113 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
114 as it is no longer needed.
116 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
118 (create_process, record_child_status_change): Don't use special
119 value -1 in pid field, as the caller now must know the pid rather
120 than having the callee infer it. The inference was sometimes
121 incorrect anyway, due to another race.
122 (create_process): Set new 'alive' member if child is created.
123 (process_status_retrieved): New function.
124 (record_child_status_change): Use it.
125 Accept negative 1st argument, which means to wait for the
126 processes that Emacs already knows about. Move special-case code
127 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
128 processes that have already been waited for, by testing and
129 clearing new 'alive' member. Remove the setting of
130 record_at_most_one_child for the !WNOHANG case.
131 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
132 now does this internally.
133 (handle_child_signal): Let record_child_status_change do all
134 the work, since we do not want to reap all exited child processes,
135 only the child processes that Emacs itself created.
136 * process.h (Lisp_Process): New boolean member 'alive'.
138 2012-11-23 Eli Zaretskii <eliz@gnu.org>
140 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
141 between bpos_covered and bpos_max. This fixes cursor display when
142 several display strings follow each other.
144 * .gdbinit (pgx): If the glyph's object is a string, display the
145 pointer to string data, rather than the value of the string object
146 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
148 2012-11-21 Eli Zaretskii <eliz@gnu.org>
150 * indent.c (Fvertical_motion): If the starting position is covered
151 by a display string, return to one position before that, to avoid
152 overshooting it inside move_it_to. (Bug#12930)
154 2012-11-20 Daniel Colascione <dancol@dancol.org>
156 * w32fns.c (Fx_file_dialog):
157 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
158 cygwin_convert_file_name*.
160 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
161 Rename cygwin_convert_path* to cygwin_convert_file_name*.
163 2012-11-20 Ken Brown <kbrown@cornell.edu>
165 * emacs.c (main): Set the G_SLICE environment variable for all
166 Cygwin builds, not just GTK builds. See
167 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
169 2012-11-19 Eli Zaretskii <eliz@gnu.org>
171 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
172 w32_note_current_window with code. (Backport from trunk.)
174 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
175 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
176 Define for the MSVC compiler.
178 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
181 2012-11-18 Eli Zaretskii <eliz@gnu.org>
183 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
184 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
185 dostounix_filename. Prevents crashes down the road, because
186 dostounix_filename assumes it gets a unibyte string. Reported by
187 Michel de Ruiter <michel@sentient.nl>, see
188 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
190 2012-11-17 Eli Zaretskii <eliz@gnu.org>
192 * w32select.c: Include w32common.h before w32term.h, so that
193 windows.h gets included before w32term.h uses some of its
196 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
198 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
200 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
202 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
204 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
205 (ns_select): Return at once if events are held (Bug#12834).
207 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
209 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
210 Needed following 2012-10-20 change. (Bug#12902)
212 2012-11-16 Glenn Morris <rgm@gnu.org>
214 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
216 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
218 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
220 2012-11-14 Eli Zaretskii <eliz@gnu.org>
222 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
223 use the same value of thread handle.
224 (start_timer_thread): If the timer thread exited (due to error),
225 clean up by closing the two handles it used. Duplicate the caller
226 thread's handle here, so it gets duplicated only once, when
227 launching the timer thread. Set priority of the timer thread, not
229 (getitimer): Don't duplicate the caller thread's handle here.
232 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
234 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
237 2012-11-12 Eli Zaretskii <eliz@gnu.org>
239 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
240 passed to pint2str and pint2hrstr to be at most the size of the
241 frame's decode_mode_spec_buffer. This avoids crashes with very
242 large values of FIELD_WIDTH argument to decode_mode_spec.
245 2012-11-07 Martin Rudalics <rudalics@gmx.at>
247 * window.c (Fsplit_window_internal): Set combination limit of
248 new parent window to t iff Vwindow_combination_limit is t;
249 fixing a regression introduced with the change from 2012-09-22.
250 (Fwindow_combination_limit, Fset_window_combination_limit):
253 2012-11-06 Eli Zaretskii <eliz@gnu.org>
255 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
256 amount when the scroll margins are too large. When scrolling
257 backwards in the buffer, give up if cannot reach point or the
258 scroll margin within a reasonable number of screen lines.
259 Fixes point position in window under scroll-up/down-aggressively when
260 point is positioned many lines beyond the window top/bottom.
263 2012-11-05 Eli Zaretskii <eliz@gnu.org>
265 * ralloc.c (relinquish): If real_morecore fails to return memory
266 to the system, don't crash; instead, leave the last heap
267 unchanged and return. (Bug#12774)
269 2012-11-03 Eli Zaretskii <eliz@gnu.org>
271 * lisp.mk: Adjust comments to the fact that term/internal is now
272 loaded from loadup.el.
274 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
275 (msdos_fatal_signal): New function.
276 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
279 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
280 for GCC versions before 4.
281 (emacs_raise): Define to call msdos_fatal_signal.
283 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
284 iterator when starting in the middle of a display or overlay
287 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
289 * widget.c (resize_cb): New function.
290 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
291 (EmacsFrameResize): Check if all is up to date before changing frame
294 2012-11-01 Eli Zaretskii <eliz@gnu.org>
296 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
298 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
300 Fix crash when using Emacs as commit editor for git (Bug#12697).
301 * callproc.c (setpgrp): Remove macro, as we now use setpgid
302 and it is configured in conf_post.h.
303 (Fcall_process): Don't invoke both setsid and setpgid; the former
304 is enough, if it exists.
305 * callproc.c (Fcall_process, child_setup):
306 * process.c (create_process): Use setpgid.
307 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
309 * dispnew.c (init_display): Initialize the foreground group
310 if we are running a tty display.
311 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
312 * lisp.h (init_foreground_group): New decl.
313 * sysdep.c (inherited_pgroup): New static var.
314 (init_foreground_group, tcsetpgrp_without_stopping)
315 (narrow_foreground_group, widen_foreground_group): New functions.
316 (init_sys_modes): Narrow foreground group.
317 (reset_sys_modes): Widen foreground group.
319 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
321 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
323 2012-10-31 Martin Rudalics <rudalics@gmx.at>
325 * minibuf.c (read_minibuf): Restore current buffer since
326 choose_minibuf_frame calling Fset_frame_selected_window may
327 change it (Bug#12766).
329 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
331 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
333 2012-10-30 Kenichi Handa <handa@gnu.org>
335 * font.c (Ffont_at): If WINDOW is specified and it is not
336 displaying the current buffer, signal an error.
338 2012-10-29 Daniel Colascione <dancol@dancol.org>
340 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
341 In preparation for fixing bug#12739, move these functions from
344 * coding.h, coding.c: ... to here, and compile them only when
345 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
346 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
348 2012-10-28 Eli Zaretskii <eliz@gnu.org>
350 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
351 (timer_loop, getitimer, setitimer): Use it instead of
352 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
354 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
357 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
359 * nsterm.m (NO_APPDEFINED_DATA): New define.
360 (last_appdefined_event_data): New variable
361 (last_appdefined_event): Remove.
362 (ns_select): Initialize t from last_appdefined_event_data instead
363 of [last_appdefined_event data1].
364 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
365 remove last_appdefined_event (Bug#12698).
367 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
369 * frame.c (x_set_font): Catch internal error.
371 2012-10-27 Eli Zaretskii <eliz@gnu.org>
373 Avoid overflow in w32 implementation of interval timers.
374 When possible, for ITIMER_PROF count only times the main thread
376 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
377 'volatile ULONGLONG' types. All the other data which was
378 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
379 (GetThreadTimes_Proc): New typedef.
380 (w32_get_timer_time): New function, returns a suitable time value
382 (timer_loop): Enter critical section when accessing ULONGLONG
383 values of the itimer_data struct, as these accesses are no longer
384 atomic. Call 'w32_get_timer_time' instead of 'clock'.
385 Remove unused variable.
386 (init_timers): Initialize s_pfn_Get_Thread_Times.
387 (start_timer_thread): Don't assign itimer->caller_thread here.
388 (getitimer): Assign itimer->caller_thread here.
389 (setitimer): Always call getitimer to get the value of ticks_now.
390 (sys_spawnve): Avoid compiler warning about format mismatch.
392 2012-10-26 Eli Zaretskii <eliz@gnu.org>
394 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
395 mouse movement events if the menu bar is active. This avoids
396 producing a busy "hour-glass" cursor by Windows if the mouse
397 pointer is positioned over a tooltip shown for some menu item.
399 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
401 Don't assume process IDs fit in int.
402 * emacs.c (shut_down_emacs) [!DOS_NT]:
403 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
404 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
405 Use pid_t, not int, to store process IDs, as 'int'
406 is not wide enough on a few platforms (e.g., AIX and IRIX).
408 2012-10-23 Kenichi Handa <handa@gnu.org>
410 The following change is to make face-font-rescale-alist work
411 correctly for non-ASCII fonts.
413 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
414 (font_open_for_lface): Handle Vface_font_rescale_alist.
416 2012-10-23 Chong Yidong <cyd@gnu.org>
418 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
420 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
422 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
424 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
426 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
429 2012-10-21 Glenn Morris <rgm@gnu.org>
431 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
433 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
436 * frame.c (Fmouse_position, Fmouse_pixel_position):
437 * xdisp.c (produce_stretch_glyph):
438 Declare local vars only when they're needed.
439 This is clearer and avoids a warning on OpenBSD about unused vars.
440 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
441 This is safer, and avoids OpenBSD warnings about unused vars.
442 * keyboard.c (record_menu_key): Remove unnecessary decl.
443 (poll_timer): Define only if POLL_FOR_INPUT is defined.
444 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
445 as our definition clashes with OpenBSD's.
446 * xfaces.c (load_face_colors, check_lface_attrs)
447 (get_lface_attributes_no_remap, get_lface_attributes)
448 (lface_fully_specified_p, x_supports_face_attributes_p)
449 (tty_supports_face_attributes_p, face_fontset, realize_face)
450 (realize_x_face, realize_tty_face):
451 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
452 merely Lisp_Object *. This is more informative and avoids
453 a warning on OpenBSD about accessing beyond an object's size.
455 2012-10-20 Chong Yidong <cyd@gnu.org>
457 * lread.c (Fload): Doc fix (Bug#12592).
459 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
461 * font.c (Ffont_at): Fix previous change.
463 2012-10-19 Eli Zaretskii <eliz@gnu.org>
465 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
466 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
469 * alloc.c (NSTATICS): Decrease to 0x800.
471 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
473 * fns.c (Fnreverse): Include the problem element when signalling an
476 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
478 * nsterm.m (ns_select): Check writefds before call to
479 FD_ISSET (Bug#12668).
481 2012-10-18 Daniel Colascione <dancol@dancol.org>
483 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
484 (staticpro): If we run out of staticpro slots, die with an
485 informative error instead of just calling emacs_abort.
487 2012-10-18 Martin Rudalics <rudalics@gmx.at>
489 Fix two flaws reported by Dmitry Antipov.
490 * window.c (Ftemp_output_buffer_show): Remove.
491 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
492 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
494 2012-10-17 Eli Zaretskii <eliz@gnu.org>
496 * makefile.w32-in ($(BLD)/w32.$(O)):
497 ($(BLD)/vm-limit.$(O)):
499 ($(BLD)/unexw32.$(O)):
500 ($(BLD)/fileio.$(O)):
501 ($(BLD)/dispnew.$(O)): Update dependencies.
503 * w32term.h (w32_initialize_display_info, initialize_w32_display):
506 * w32proc.c: Include ctype.h.
508 * w32.h (init_environment, check_windows_init_file)
509 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
510 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
511 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
512 (sys_link): Add prototypes.
514 * w32.c: Include w32select.h.
515 (sys_access, e_malloc, sys_select): Add prototypes.
516 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
518 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
520 * unexw32.c: Include lisp.h and w32.h.
522 * term.c [WINDOWSNT]: Include w32term.h.
524 * process.c [WINDOWSNT]: Add prototype of sys_select.
526 * fileio.c [WINDOWSNT]: Include w32.h.
528 * dispnew.c [WINDOWSNT]: Include w32.h.
530 * cygw32.c (Fcygwin_convert_path_to_windows)
531 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
532 Lisp_Object values. (Bug#12661)
534 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
535 to Lisp_Object. (Bug#12661)
537 2012-10-17 Kenichi Handa <handa@gnu.org>
539 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
542 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
544 * buffer.c (Fkill_buffer): When unchaining the marker,
545 reset its buffer pointer to NULL (Bug#12652).
547 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
549 Do not verify indirection counters of killed buffers (Bug#12579).
550 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
551 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
553 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
555 * alloc.c (Fmake_byte_code): Fix typo in comment.
556 * print.c (print_interval): Define as static to match prototype.
557 * indent.c (disptab_matches_widthtab, recompute_width_table):
560 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
562 * editfns.c (get_system_name): Remove.
563 * lisp.h (get_system_name): Remove prototype.
564 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
565 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
567 2012-10-15 Daniel Colascione <dancol@dancol.org>
569 * dbusbind.c: Add comment explaining reason for previous change.
571 2012-10-15 Martin Rudalics <rudalics@gmx.at>
573 * window.c (Fwindow_end): Rewrite check whether cached position
574 can be used (Bug#12600).
575 (resize_frame_windows, grow_mini_window, shrink_mini_window):
576 Set windows_or_buffers_changed.
578 2012-10-15 Daniel Colascione <dancol@dancol.org>
580 * dbusbind.c: Fix cygw32 build break when compiling with dbus
581 enabled by undefining the symbol "interface", which the platform
582 headers define to something incompatible.
584 2012-10-14 Daniel Colascione <dancol@dancol.org>
586 * image.c (init_tiff_functions, init_imagemagick_functions)
587 (init_svg_functions): Fix cygw32 build break by using these
588 functions only when WINDOWSNT _and_ HAVE_NTGUI.
590 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
592 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
594 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
596 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
598 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
600 * coding.c (detect_coding): Set coding->id before calling
603 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
605 * fileio.c: Formatting fixes.
607 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
609 Fix some stat-related races.
610 * fileio.c (Fwrite_region): Avoid race condition if a file is
611 removed or renamed by some other process immediately after Emacs
612 writes it but before Emacs stats it. Do not assume that stat (or
614 * image.c (slurp_file): Resolve the file name with fopen + fstat
615 rather than stat + fopen.
616 (pbm_read_file) [0]: Remove unused code with stat race.
617 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
618 Remove ineffective code with stat race.
620 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
622 * doc.c (get_doc_string): Don't signal an error if the file is missing.
624 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
626 * nsterm.m (hold_event_q): New static variable.
627 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
629 (hold_event): New function.
630 (ns_read_socket): If hold_event_q have events, store them and
632 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
635 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
637 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
639 2012-10-12 Eli Zaretskii <eliz@gnu.org>
641 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
643 * fileio.c (check_existing): New function.
644 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
645 instead of calling 'stat', when what's needed is to check whether
646 a file exists. This avoids expensive system calls on MS-Windows.
649 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
651 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
652 determine whether a file exists and is not a directory.
654 * lisp.h (check_existing): Add prototype.
656 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
658 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
660 2012-10-12 Glenn Morris <rgm@gnu.org>
662 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
664 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
666 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
668 * eval.c (Fautoload): Remember previous autoload status in load-history.
670 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
672 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
673 * lread.c (load_each_byte, new_backquote_flag, readchar)
674 (read_filtered_event, lisp_file_lexically_bound_p)
675 (safe_to_load_version, Fload, complete_filename_p, openp)
676 (build_load_history, readevalloop, read_escape, read1)
677 (string_to_number, read_vector, read_list):
678 * macros.c (Fstart_kbd_macro):
679 * marker.c (CONSIDER):
680 * menu.c (parse_single_submenu, digest_single_submenu)
681 (find_and_return_menu_selection, Fx_popup_menu):
682 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
684 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
686 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
687 (xmenu_show, xdialog_show):
688 Use bool for booleans.
689 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
690 as it's not a predicate. All uses changed. Omit unnecessary
693 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
695 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
696 (save_excursion_restore): Do not restore mark if it was not saved.
698 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
700 * marker.c (cached_modiff): EMACS_INT, not int.
702 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
703 instead of having a wrong decl.
704 * nsmenu.m (waiting_for_input): Remove wrong decl.
706 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
708 keyboard.c, keymap.c: Use bool for booleans.
709 * dispnew.c (sit_for): Distinguish between 3-way display_option
710 and boolean do_display.
711 * keyboard.c (single_kboard, this_command_key_count_reset)
712 (waiting_for_input, echoing, immediate_quit, input_pending)
713 (interrupt_input, interrupts_deferred, pop_kboard)
714 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
715 (command_loop_1, adjust_point_for_property)
716 (safe_run_hooks_error, input_polling_used, read_char):
717 (help_char_p, readable_events, kbd_buffer_events_waiting)
718 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
719 (lucid_event_type_list_p, get_input_pending):
720 (gobble_input, menu_separator_name_p, menu_bar_item)
721 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
722 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
723 (keyremap_step, test_undefined, read_key_sequence)
724 (detect_input_pending, detect_input_pending_ignore_squeezables)
725 (detect_input_pending_run_timers, requeued_events_pending_p)
726 (quit_throw_to_read_char, Fset_input_interrupt_mode):
727 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
728 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
729 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
730 (accessible_keymaps_1, Fkey_description, push_key_description):
731 (shadow_lookup, struct where_is_internal_data)
732 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
733 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
734 (describe_map, describe_vector):
735 * menu.c (single_menu_item):
736 * nsmenu.m (ns_update_menubar):
737 * process.c (wait_reading_process_output):
738 * search.c (scan_buffer, scan_newline):
739 Use bool for boolean.
740 * keyboard.c (timers_run, swallow_events)
741 (detect_input_pending_run_timers):
742 * process.c (wait_reading_process_output):
743 Use unsigned for counter where wraparound-on-overflow is desired,
744 since unsigned is guaranteed to have that behavior and signed is not.
745 (read_char): Use ptrdiff_t for string length.
746 (get_input_pending): Remove first argument, since it was always
747 the same pointer-to-int (now pointer-to-boolean) &input_pending,
748 and behave as if it had that value. Return new value of
749 input_pending. All callers changed.
750 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
751 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
753 * keymap.c (push_key_description): Omit last arg, which was always 1.
756 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
758 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
760 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
761 ($(BLD)/term.$(O)): Update dependencies.
763 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
765 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
766 * lisp.h (enum pvec_type): Adjust comments and omit explicit
767 initializer for PVEC_NORMAL_VECTOR.
769 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
771 Clean out old termopts cruft.
772 * termopts.h (flow_control, meta_key): Remove unused decls.
773 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
774 Don't include termopts.h.
776 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
778 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
780 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
782 * commands.h (immediate_quit): Remove duplicate decl.
784 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
786 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
788 (nsfont_open): Remove setting of Vfonts_in_cache.
789 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
791 2012-10-09 Eli Zaretskii <eliz@gnu.org>
793 * w32fns.c (w32_last_error): Change the return value to DWORD, to
794 match what GetLastError returns. Explain why the function is
797 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
798 'is_tooltip_frame', to avoid confusion with its global namesake.
800 2012-10-08 Daniel Colascione <dancol@dancol.org>
802 * xdisp.c (start_hourglass): Call w32_note_current_window when
803 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
804 build that caused Emacs to display the hourglass cursor forever.
806 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
807 which is broken under remote desktop, calculate the number of
808 colors available for a display based on the display's number of
809 planes and number of bits per pixel per plane. (bug#10397).
811 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
813 * nsfont.m (Vfonts_in_cache): New variable.
814 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
815 are used. Add cached fonts to Vfonts_in_cache.
816 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
818 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
820 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
822 (FONT_H): Define after FRAME_H.
823 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
826 * w32term.c: Remove leftover declaration of keyboard_codepage.
828 2012-10-08 Eli Zaretskii <eliz@gnu.org>
830 * makefile.w32-in (FONT_H): Add $(FRAME_H).
831 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
832 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
833 (GLOBAL_SOURCES): Add cygw32.c.
834 ($(BLD)/unexw32.$(O)):
836 ($(BLD)/w32console.$(O)):
837 ($(BLD)/w32fns.$(O)):
838 ($(BLD)/w32heap.$(O)):
839 ($(BLD)/w32menu.$(O)):
840 ($(BLD)/w32proc.$(O)): Add w32common.h.
842 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
844 (x_to_w32_color): Don't modify the argument, modify a copy instead.
846 2012-10-08 Daniel Colascione <dancol@dancol.org>
848 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
849 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
850 accidental message numbering hole. Change other messages to
853 * w32select.h (HAVE_W32SELECT): Remove.
855 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
856 w32common.h instead of w32heap.h.
858 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
859 (get_allocation_unit, get_processor_type, get_w32_major_version)
860 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
861 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
862 (OS_NT, os_subtype, cache_system_info): Move declarations to
865 * w32heap.c: Include w32common.h.
866 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
867 (w32_minor_version, w32_build_number, w32_subtype):
868 Remove duplicate definitions.
870 * w32fns.c: Include w32common.h; include w32heap.h only in
873 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
874 Use `report_file_error' instead of `error' in order to better
875 inform users of what went wrong. Increase NTGUI_UNICODE file
876 dialog box file name length to 32k, the maximum allowed by the NT
879 * w32common.h: New file.
880 (ROUND_UP, ROUND_DOWN, get_page_size)
881 (get_allocation_unit, get_processor_type, get_w32_major_version)
882 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
883 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
884 (OS_NT, os_subtype, cache_system_info): Move here.
886 * unexw32.c, unexcw.c: Include w32common.h.
888 * emacs.c (main): Use (defined (WINDOWSNT) || defined
889 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
890 to call syms_of_w32select.
892 * cygw32.h: Remove obsolete EXFUN declarations.
894 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
896 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
897 of w32inevt.o from SOME_MACHINE_OBJECTS.
899 2012-10-08 Daniel Colascione <dancol@dancol.org>
901 * image.c: Permanent fix for JPEG compilation issue --- limit
902 jpeglib `boolean' redefinition to Cygwin builds.
904 2012-10-08 Eli Zaretskii <eliz@gnu.org>
906 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
908 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
911 2012-10-08 Daniel Colascione <dancol@dancol.org>
913 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
914 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
915 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
916 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
917 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
918 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
919 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
920 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
921 now a supported configuration.
923 * Makefile.in: consolidate image variables into LIBIMAGE; add
924 W32_OBJ and W32_LIBS. Compile new files.
927 (_DebPrint) declare tracing facility for W32 debugging. We need
928 to unify tracing later.
930 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
931 unconditional use of W32 Unicode functions. Cygwin runs only on
932 100% Unicode operating systems.
934 * cygw32.c: New file. Define Cygwin-specific facilities.
935 (Fcygwin_convert_path_to_windows)
936 (Fcygwin_convert_path_from_windows): New user functions for
937 accessing Cygwin path-munging routines.
939 * cygw32.h: New file.
940 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
941 UTF-16LE strings temporarily inside non-Lisp-visible string
944 (w32_strerror): Just what it says on the tin.
946 * emacs.c: Make the NS fork-then-exec code for daemon-launching
947 also run for Cygwin; both systems have the same problem with using
948 GUI facilities in a forked child. Also call syms_of_cygw32,
949 syms_of_w32select in correct places.
951 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
952 needs fork-then-exec for daemon launching.
954 * font.h: Include frame.h.
956 * image.c: Use the image library cache machinery only when we're
957 compiling for native WINDOWSNT; Cygwin can use shared libraries
958 like any other Unixlike system.
960 * keyboard.c: Clarify a comment regarding the input loop.
962 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
963 functions directly instead of trying to detect at runtime that our
964 host operating system supports them. We make this change for two
965 reasons: Cygwin lacks support for the multibyte character
966 conversion functions used by the legacy menu code, and Cygwin
967 never needs to rely on non-Unicode APIs.
969 * unexw32.c (hinst): Declare extern.
971 * w32.c: Change header order;
972 (w32_strerror): Move to w32fns.c because we need it for
973 non-WINDOWSNT builds.
975 * w32.h: Add #error macro to make sure we don't include w32.h for
976 Cygwin builds. Remove w32select declarations.
978 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
979 w32fns.c. w32console.c is WINDOWSNT-only.
981 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
982 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
984 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
985 (w32_major_version, w32_minor_version, w32_build_number)
986 (os_subtype, sound_type): Define here
987 (w32_defined_color): Make color parameter const for consistency
988 with other _defined_color functions.
989 (w32_createwindow): Unconditionally call w32_init_class instead of
990 doing so only when hprevinst is non-NULL. Plumbing hprevinst
991 through the code is complex and unnecessary because class
992 registration is practically free.
993 (w32_name_of_message): New EMACSDEBUG-only function.
994 (Fset_message_beep): Move here
995 (Fx_open_connection): Require that the display name for Windows be
996 "w32" for consistency, emacsclient disambiguation, and maybe, one
997 day, multi-window-system support.
998 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
999 Cygwin files for W32 GUI facilities, since these clearly don't
1000 expect Cygwin names.
1001 (_DebPrint): Define.
1002 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1003 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1004 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1005 (w32_last_error): Remove.
1007 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1009 * w32heap.c (syspage_mask): Declare here.
1010 (cache_system_info): Remove.
1012 * w32inevt.c (faked_key): Define globally, not statically.
1013 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1014 (w32_console_toggle_lock_key): Move to w32fns.c.
1016 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1018 * w32proc.c (_DebPrint): Move to w32fns.c.
1019 * w32select.c: Include string.h, stdio.h for Cygwin.
1020 * w32select.h: New File.
1022 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1024 (w32_message_fd): New variable. Under Cygwin, holds the file
1025 descriptor the system used to tell us about pending thread
1028 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1029 that prevented compilation under non-WINDOWSNT systems.
1031 (w32_initialize): Open /dev/windows and assign it to
1032 w32_message_fd. Provide w32 feature.
1034 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1035 (WM_EMACS_INPUT_READY): add.
1036 (prepend_msg, w32_message_fd): Declare globally.
1039 (keyboard_handle): Use only when WINDOWSNT.
1040 (notify_msg_ready): New function. Posts a message to the main
1041 thread's message queue under CYGWIN, which wakes up the main
1042 thread from select(2) by making the /dev/windows file descriptor
1043 ready. Under WINDOWSNT, it sets an event the same way the old
1046 (post, prepend_msg): Actually call notify_msg_ready instead of
1047 setting the input event directly.
1049 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1051 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1052 but it still has blocs in it, don't return it to the system,
1053 instead of aborting. (Bug#12402)
1055 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1057 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1059 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1060 MAC_OS_X_VERSION_10_6.
1061 (syms_of_nsterm): Remove comment about Panther and above for
1063 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1064 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1065 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1067 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1068 MAC_OS_X_VERSION_10_4.
1070 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1071 MAC_OS_X_VERSION_10_2.
1073 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1075 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1076 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1078 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1079 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1080 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1081 Remove ns_in_resize check.
1082 (ns_clear_frame_area): Remove resize handle code.
1084 * nsfns.m (ns_in_resize): Remove.
1085 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1086 Remove ns_in_resize check.
1088 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1090 Improve sys_siglist detection.
1091 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1092 defined as a macro, as is done in Solaris.
1093 (sys_siglist_entries): New macro.
1094 (save_strsignal): Use it.
1095 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1096 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1098 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1100 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1101 fullscreen/Fullscreen.
1103 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1104 tobar_height is new.
1106 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1107 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1108 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1109 (windowDidResize:): Check for correct window if old style fullscreen.
1110 Capitalize word in comment. Remove incorrect comment.
1111 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1112 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1113 error in drawing background.
1114 (toggleFullScreen:): Remove comment. Rearrange calls.
1115 Set toolbar values to zero, save old height in tobar_height.
1116 Restore tool bar height when leaving fullscreen.
1117 (canBecomeMainWindow): New function.
1119 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1121 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1123 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1125 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1127 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1128 that time stamps of directories could also be changed.
1129 Don't request the too broad GENERIC_WRITE, only the more restrictive
1130 FILE_WRITE_ATTRIBUTES access rights.
1132 * fileio.c (Fset_file_times): Special-case ignoring errors for
1133 directories only on MSDOS, not on MS-Windows.
1135 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1137 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1139 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1141 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1142 see whether CreateFile failed.
1144 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1146 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1147 to avoid similar races.
1148 * keyboard.c (pending_signals): Now bool, not int.
1150 Port timers to OpenBSD, plus check for timer failures.
1151 OpenBSD problem reported by Han Boetes.
1152 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1154 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1155 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1156 like OpenBSD, which has timer_settime but does not declare it.
1157 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1158 whether to use itimerspec-related primitives. All uses of
1159 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1161 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1163 * profiler.c (handle_profiler_signal): Fix a malloc race
1164 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1166 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1168 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1170 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1172 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1173 consistent with the change in return value of 'safe_strsignal'.
1175 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1177 Prefer plain 'static' to 'static inline' (Bug#12541).
1178 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1179 (bidi_set_sor_type, bidi_push_embedding_level)
1180 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1181 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1182 (bidi_cache_search, bidi_cache_ensure_space)
1183 (bidi_cache_iterator_state, bidi_cache_find)
1184 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1185 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1186 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1187 Now 'static', not 'static inline'.
1189 Count overruns when profiling; change units to ns.
1190 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1191 Give extra weight to samples after overruns, to attempt to count
1192 the time more accurately.
1193 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1194 the underlying primitives nominally do ns.
1195 (Fprofiler_cpu_start): Document the change. Mention that
1196 the sampling intervals are only approximate.
1198 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1200 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1202 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1203 case for the special 0 coding-system.
1205 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1206 (Fmake_overlay): Remove redundant tests.
1207 (fix_start_end_in_overlays): Remove redundant recentering.
1209 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1211 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1212 Update dependencies.
1214 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1216 Fix a malloc race condition involving strsignal.
1217 A signal can arrive in the middle of a malloc, and Emacs's signal
1218 handler can invoke strsignal, which can invoke malloc, which is
1219 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1220 Fix it by altering the signal handler so that it does not invoke
1222 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1223 * process.c (status_message): Use const pointer, in case strsignal
1224 is #defined to safe_strsignal.
1225 * sysdep.c (sys_siglist, init_signals): Always define and
1226 initialize a substitute sys_siglist if the system does not define
1227 one, even if HAVE_STRSIGNAL.
1228 (safe_strsignal): Rename from strsignal. Always define,
1229 using sys_siglist. Return a const pointer.
1230 * syssignal.h (safe_strsignal): New decl.
1231 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1233 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1235 * w32proc.c (timer_loop): Fix code that waits for timer
1236 expiration, to avoid high CPU usage.
1238 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1240 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1241 (sweep_weak_table): Remove redundant prototypes.
1243 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1245 * emacs.c: Move the inclusion of TERM_HEADER after including
1246 windows.h on WINDOWSNT. This avoids compilation problems with
1249 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1251 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1252 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1253 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1254 as the previous version used 'void *'.
1256 * ralloc.c (ROUNDUP): Fix last change.
1257 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1260 * w32proc.c <disable_itimers>: New static flag.
1261 (init_timers): Initialize it to zero, after creating the critical
1262 sections used by the timer threads.
1263 (term_timers): Set to 1 before deleting the critical sections.
1264 (getitimer, setitimer): If disable_itimers is non-zero, return an
1265 error indication without doing anything. Reported by Fabrice
1266 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1267 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1269 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1272 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1273 term_ntproc after all the other bookkeeping, to get timers working
1274 as long as possible.
1276 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1278 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1279 Suggested by Juri Linkov in
1280 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1282 Prefer plain 'static' to 'static inline' (Bug#12541).
1283 With static functions, modern compilers inline pretty well by
1284 themselves; advice from programmers often hurts as much as it helps.
1285 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1286 this change shrinks the text size of the Emacs executable by 1.1%
1287 without affecting CPU significantly in my benchmark.
1288 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1289 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1290 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1291 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1292 (bset_auto_fill_function, bset_auto_save_file_format)
1293 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1294 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1295 (bset_cache_long_line_scans, bset_case_fold_search)
1296 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1297 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1298 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1299 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1300 (bset_header_line_format, bset_indicate_buffer_boundaries)
1301 (bset_indicate_empty_lines, bset_invisibility_spec)
1302 (bset_left_fringe_width, bset_major_mode, bset_mark)
1303 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1304 (bset_name, bset_overwrite_mode, bset_pt_marker)
1305 (bset_right_fringe_width, bset_save_length)
1306 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1307 (bset_scroll_up_aggressively, bset_selective_display)
1308 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1309 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1310 (set_buffer_overlays_after):
1311 * category.c (bset_category_table):
1312 * charset.c (read_hex):
1313 * coding.c (produce_composition, produce_charset)
1314 (handle_composition_annotation, handle_charset_annotation)
1316 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1317 (assign_row, set_frame_matrix_frame, make_current)
1319 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1320 * fns.c (maybe_resize_hash_table):
1321 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1322 * gmalloc.c (register_heapinfo):
1323 * image.c (lookup_image_type):
1324 * intervals.c (set_interval_object, set_interval_left)
1325 (set_interval_right, copy_interval_parent, rotate_right)
1326 (rotate_left, balance_possible_root_interval):
1327 * keyboard.c (kset_echo_string, kset_kbd_queue)
1328 (kset_keyboard_translate_table, kset_last_prefix_arg)
1329 (kset_last_repeatable_command, kset_local_function_key_map)
1330 (kset_overriding_terminal_local_map, kset_real_last_command)
1331 (kset_system_key_syms, clear_event, set_prop):
1332 * lread.c (digit_to_number):
1333 * marker.c (attach_marker, live_buffer, set_marker_internal):
1334 * nsterm.m (ns_compute_glyph_string_overhangs):
1335 * process.c (pset_buffer, pset_command)
1336 (pset_decode_coding_system, pset_decoding_buf)
1337 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1338 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1339 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1340 * syntax.c (bset_syntax_table, dec_bytepos):
1341 * terminal.c (tset_param_alist):
1342 * textprop.c (interval_has_some_properties)
1343 (interval_has_some_properties_list):
1344 * window.c (wset_combination_limit, wset_dedicated)
1345 (wset_display_table, wset_hchild, wset_left_fringe_width)
1346 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1347 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1348 (wset_right_fringe_width, wset_right_margin_cols)
1349 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1350 (wset_vertical_scroll_bar_type, wset_window_parameters):
1351 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1352 (wset_column_number_displayed, wset_region_showing)
1353 (window_box_edges, run_window_scroll_functions)
1354 (append_glyph_string_lists, prepend_glyph_string_lists)
1355 (append_glyph_string, set_glyph_string_background_width)
1356 (append_glyph, append_composite_glyph)
1357 (take_vertical_position_into_account):
1358 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1359 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1360 (lface_hash, lface_same_font_attributes_p, lookup_face):
1361 * xml.c (libxml2_loaded_p):
1362 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1363 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1364 Now 'static', not 'static inline'.
1367 (bidi_copy_it): Do the whole copy with a single memcpy.
1368 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1370 Revert the FOLLOW-SYMLINKS change for file-attributes.
1371 Doing it right would require several changes to Tramp, and there's
1372 not enough time to get that tested before the freeze today.
1373 * dired.c (directory_files_internal, Ffile_attributes):
1376 * frame.c (x_report_frame_params): Port better to wider ints.
1377 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1378 or that pointers can be printed in 15 decimal digits.
1379 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1381 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1383 Support x64 build on MS-Windows.
1384 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1385 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1386 compatibility with x64.
1387 (x_get_focus_frame): Add prototype.
1389 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1390 defining an XRectangle structure.
1392 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1393 arithmetics for compatibility with x64.
1395 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1396 compatibility with x64.
1398 * w32heap.h: Adjust prototypes and declarations.
1400 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1401 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1402 DWORD, long, and unsigned long, for compatibility with x64.
1403 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1404 (sbrk): Argument is now of type ptrdiff_t.
1406 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1408 (w32_msg_pump): Use WPARAM type for 'result'.
1410 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1412 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1413 compatibility with x64.
1415 * vm-limit.c (lim_data): Now size_t.
1416 (check_memory_limits): Adjust prototypes of real_morecore and
1417 __morecore to receive argument of type ptrdiff_t. Use size_t for
1418 five_percent and data_size.
1420 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1421 variables, for compatibility with x64.
1422 (rva_to_section, offset_to_section, relocate_offset)
1423 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1424 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1425 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1426 for compatibility with x64.
1428 * sysdep.c (STDERR_FILENO): Define if not already defined.
1430 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1431 (__morecore): Argument type is now ptrdiff_t.
1432 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1433 (relinquish): Use ptrdiff_t type for 'excess'.
1434 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1436 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1437 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1438 instead of a literal number.
1440 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1441 (min): Define only if not already defined.
1443 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1444 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1447 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1448 'bitmaps' is a pointer.
1450 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1452 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1454 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1456 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1457 * dired.c (directory_files_internal, Ffile_attributes):
1458 New arg follow_symlinks. All uses changed.
1460 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1462 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1464 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1466 Support atimers and CPU profiler via profile.c on MS-Windows.
1467 * w32proc.c (sig_mask, crit_sig): New static variables.
1468 (sys_signal): Support SIGALRM and SIGPROF.
1469 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1470 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1471 sigfillset, and sigprocmask are no longer no-ops.
1472 (sigismember): New function.
1473 (struct itimer_data): New definition.
1474 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1475 (crit_prof): New static variables.
1476 (MAX_SINGLE_SLEEP): New definition.
1477 (timer_loop, stop_timer_thread, term_timers, init_timers)
1478 (start_timer_thread, getitimer, setitimer): New functions.
1479 (alarm): No longer a no-op, calls setitimer.
1481 * w32.c (term_ntproc): Call term_timers.
1482 (init_ntproc): Make sure all signals are unblocked at startup, to
1483 erase any traces of dumping. Call init_timers.
1485 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1486 Windows-specific code to display the hourglass mouse pointer is no
1488 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1489 to hourglass timer expiration.
1490 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1491 Remove, no longer used.
1492 (w32_note_current_window, show_hourglass, hide_hourglass):
1493 New functions, in support of hourglass cursor display similar to other
1495 (syms_of_w32fns): Don't initialize hourglass_timer.
1497 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1499 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1501 * w32.h (init_timers, term_timers): Add prototypes.
1503 2012-09-30 Kenichi Handa <handa@gnu.org>
1505 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1506 to the buffer relocation which may be caused by ccl_driver.
1508 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1510 * xfns.c (Fx_file_dialog): Update comment.
1512 * w32fns.c (Fx_file_dialog): Update comment.
1514 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1515 Initialize panel name field if OSX >= 10.6.
1517 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1519 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1521 * nsterm.m (NEW_STYLE_FS): New define.
1522 (ns_fullscreen_hook, windowWillEnterFullScreen)
1523 (windowDidEnterFullScreen, windowWillExitFullScreen)
1524 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1525 (setFSValue): New functions.
1526 (EmacsFSWindow): New implementation.
1527 (canBecomeKeyWindow): New function for EmacsFSWindow.
1528 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1529 (dealloc): Release nonfs_window if in fullscreen.
1530 (updateFrameSize:): Call windowDidMove to update top/left.
1531 (windowWillResize:toSize:): Check if frame is still maximized.
1532 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1533 next_maximized, maximized_width, maximized_height and nonfs_window.
1534 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1536 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1537 fullscreen. Set maximized_width/height. Act on next_maximized.
1539 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1540 (EmacsView): Add variables for fullscreen.
1541 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1542 (EmacsFSWindow): New interface for fullscreen.
1544 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1546 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1548 2012-09-30 Chong Yidong <cyd@gnu.org>
1550 * fns.c (Frandom): Doc fix.
1552 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1554 * window.c (Vwindow_combination_limit): New default value.
1555 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1557 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1559 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1560 Suggested by Eli Zaretskii in
1561 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1563 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1565 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1566 HAVE_TIMER_SETTIME is defined.
1568 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1570 Profiler improvements: more-accurate timers, overflow checks.
1571 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1572 signal.h, setjmp.h. Include systime.h instead.
1573 (saturated_add): New function.
1574 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1575 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1576 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1578 (enum profiler_cpu_running): New enum.
1579 (profiler_cpu_running): Now of that enum type, not bool.
1580 All uses changed to store the new value.
1581 (handle_profiler_signal): Rename from sigprof_handler_1,
1582 for consistency with other handlers. Do not check whether
1583 cpu_log is a hash-table if garbage collecting, since it
1584 doesn't matter in that case.
1585 (deliver_profiler_signal): Rename from sigprof_handler,
1586 for consistency with other handlers.
1587 (setup_cpu_timer): New function, with much of what used to be in
1588 Fprofiler_cpu_start. Check for out-of-range argument.
1589 Prefer timer_settime if available, and prefer
1590 thread cputime clocks, then process cputime clocks, then
1591 monotonic clocks, to the old realtime clock. Use make_timeval
1592 to round more-correctly when falling back to setitimer.
1593 (Fprofiler_cpu_start): Use it.
1594 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1595 Don't assume that passing NULL as the 2nd argument of setitimer
1596 is the same as passing a pointer to all-zero storage.
1597 Ignore SIGPROF afterwards.
1598 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1599 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1600 non-fatal signal handlers. Ignore SIGPROF on startup.
1601 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1602 in profiler.c, since sysdep.c now uses it.
1604 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1605 Suggested by Eli Zaretskii in
1606 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1608 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1610 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1612 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1614 * lisp.h (struct backtrace): Remove indirection for `function' field.
1615 * xdisp.c (redisplay_internal):
1616 * profiler.c (record_backtrace, sigprof_handler_1):
1617 * alloc.c (Fgarbage_collect):
1618 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1619 (Fbacktrace_frame): Adjust accordingly.
1621 2012-09-28 Glenn Morris <rgm@gnu.org>
1623 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1624 (Frun_hook_with_args_until_failure): Doc fixes.
1626 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1628 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1629 Qautomatic_redisplay and change the symbol name. All users changed.
1631 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1633 * profiler.c (sigprof_handler): Fix race condition.
1635 2012-09-28 Glenn Morris <rgm@gnu.org>
1637 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1639 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1641 Check more robustly for timer_settime.
1642 * Makefile.in (LIB_TIMER_TIME): New macro.
1644 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1645 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1648 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1650 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1652 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1654 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1656 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1658 * character.h (MAYBE_UNIFY_CHAR): Remove.
1659 * charset.c, charset.h (maybe_unify_char): Now static.
1660 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1661 Since this stuff is now private to charset.c, there's no need for
1662 a public macro and no need to inline by hand.
1664 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1665 Stefan Monnier <monnier@iro.umontreal.ca>
1666 Juanma Barranquero <lekktu@gmail.com>
1668 * profiler.c: New file.
1669 * Makefile.in (base_obj): Add profiler.o.
1670 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1671 ($(BLD)/profiler.$(O)): New target.
1672 * emacs.c (main): Call syms_of_profiler.
1673 * alloc.c (Qautomatic_gc): New constant.
1674 (MALLOC_PROBE): New macro.
1675 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1676 (total_bytes_of_live_objects): New function.
1677 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1678 Call malloc_probe for the memory profiler.
1679 (syms_of_alloc): Define Qautomatic_gc.
1680 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1682 (struct backtrace): Move definition...
1683 * lisp.h (struct backtrace): ..here.
1684 (Qautomatic_gc, profiler_memory_running): Declare vars.
1685 (malloc_probe, syms_of_profiler): Declare functions.
1686 * xdisp.c (Qautomatic_redisplay): New constant.
1687 (redisplay_internal): Record itself in backtrace_list.
1688 (syms_of_xdisp): Define Qautomatic_redisplay.
1690 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1691 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1693 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1695 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1697 Prefer POSIX timers if available.
1698 They avoid a race if the timer is too close to the current time.
1699 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1700 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1701 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1703 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1705 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1706 CHAR_STRING_ADVANCE.
1707 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1708 STRING_CHAR_ADVANCE.
1710 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1712 Move Vlibrary_cache to emacs.c and reset before dumping.
1714 * lisp.h (reset_image_types): Declare.
1715 [WINDOWSNT] (Vlibrary_cache): Declare.
1717 * image.c (reset_image_types): New function.
1719 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1720 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1721 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1723 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1724 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1726 * w32.h (Vlibrary_cache): Do not declare.
1728 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1730 * w32proc.c (sys_signal): Handle all signals defined by the
1731 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1732 handlers for signals supported by Windows. Don't override
1733 term_ntproc as the handler for SIGABRT.
1734 (sigaction): Rewrite to call sys_signal instead of duplicating its
1736 (sys_kill): Improve commentary.
1738 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1739 consistency with a signature of a signal handler. All callers
1741 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1742 install term_ntproc as a signal handler for SIGABRT, as that
1743 should be done by the dumped Emacs.
1745 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1747 * w32select.c (term_w32select): Protect against repeated
1748 invocation by setting clipboard_owner to NULL after calling
1751 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1752 and term_ntproc to their modified signatures.
1754 * character.c (char_string, string_char): Remove calls to
1755 MAYBE_UNIFY_CHAR. See the discussion starting at
1756 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1759 2012-09-25 Chong Yidong <cyd@gnu.org>
1761 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1763 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1765 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1766 when encountering an unknown bytecode.
1768 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1770 image.c, indent.c: Use bool for booleans.
1771 * dispextern.h (struct image_type): Members valid_p, load, init
1772 now return bool, not int. All uses changed.
1773 * image.c: Omit unnecessary static decls.
1774 (x_create_bitmap_mask, x_build_heuristic_mask):
1775 Return void, not int, since callers don't care about the return value.
1776 (x_create_bitmap_mask, define_image_type, valid_image_p)
1777 (struct image_keyword, parse_image_spec, image_spec_value)
1778 (check_image_size, image_background)
1779 (image_background_transparent, x_clear_image_1)
1780 (postprocess_image, lookup_image, x_check_image_size)
1781 (x_create_x_image_and_pixmap, xbm_image_p)
1782 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1783 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1784 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1785 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1786 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1787 (png_image_p, init_png_functions, png_load_body, png_load)
1788 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1789 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1790 (init_gif_functions, gif_load, imagemagick_image_p)
1791 (imagemagick_load_image, imagemagick_load, svg_image_p)
1792 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1794 * nsimage.m (ns_load_image):
1795 * nsterm.m (ns_defined_color):
1796 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1797 * xfns.c (x_defined_color):
1798 * xterm.c (x_alloc_lighter_color_for_widget)
1799 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1800 (x_alloc_lighter_color):
1801 * indent.c (disptab_matches_widthtab, current_column)
1802 (scan_for_column, string_display_width, indented_beyond_p)
1803 (compute_motion, vmotion, Fvertical_motion):
1804 Use bool for booleans.
1806 2012-09-24 Chong Yidong <cyd@gnu.org>
1808 * chartab.c (Fset_char_table_default): Obsolete function removed.
1810 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1812 Move pid_t related decls out of lisp.h.
1813 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1814 (interruptible_wait_for_termination):
1815 Move these decls from lisp.h to syswait.h, since they use pid_t.
1816 Needed on FreeBSD; see Herbert J. Skuhra in
1817 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1818 * callproc.c: Include syswait.h.
1820 gnutls.c, gtkutil.c: Use bool for boolean.
1821 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1822 (emacs_gnutls_handle_error):
1823 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1824 (xg_hide_tooltip, xg_create_frame_widgets)
1825 (create_dialog, xg_uses_old_file_dialog)
1826 (xg_get_file_with_chooser, xg_get_file_with_selection)
1827 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1828 (xg_item_label_same_p, xg_update_menubar)
1829 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1830 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1831 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1832 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1833 (update_frame_tool_bar, free_frame_tool_bar):
1834 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1835 * nsmenu.m (ns_update_menubar):
1836 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1837 * xfns.c (Fx_show_tip) [USE_GTK]:
1838 Use bool for boolean.
1839 * gtkutil.c (xg_update_frame_menubar):
1840 * xmenu.c (update_frame_menubar):
1841 Return void, not int, since caller ignores return value.
1842 * gtkutil.c (xg_change_toolbar_position):
1845 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1847 * makefile.w32-in (BLOCKINPUT_H): Remove.
1848 (SYSSIGNAL_H): New macro.
1849 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1850 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1851 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1852 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1853 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1854 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1855 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1856 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1857 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1858 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1859 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1860 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1861 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1862 ($(BLD)/w32xfns.$(O)): Update dependencies.
1864 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1866 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1867 fatal_error_backtrace.
1869 * w32proc.c (sys_kill): Undo last change: don't do anything when
1870 invoked to deliver SIGABRT to our own process. This is now
1871 handled by emacs_raise.
1873 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1875 * w32term.c (w32_read_socket): Remove leftover reference to
1876 interrupt_input_pending.
1878 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1880 Do not use SA_NODEFER.
1881 Problem reported by Dani Moncayo in
1882 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1884 * sysdep.c (emacs_abort): Do not reset signal handler.
1885 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1886 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1887 wanted even on POSIXish hosts, and it doesn't work on Windows.
1889 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1891 * xterm.c (x_term_init): Call fixup_locale before and after calling
1892 gtk_init (Bug#12392).
1894 2012-09-23 Chong Yidong <cyd@gnu.org>
1896 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1897 Vdynamic_library_alist.
1899 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1900 (Fgnutls_available_p): Caller changed.
1902 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1903 (Flibxml_parse_xml_region): Likewise.
1905 * dispextern.h (struct image_type): Remove arg from init function.
1907 * image.c (Finit_image_library, lookup_image_type)
1908 (define_image_type): Remove now-unneeded second arg.
1909 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1910 (init_tiff_functions, init_gif_functions, init_svg_functions):
1911 Arglist and w32_delayed_load calling convention changed.
1912 (gs_type): Remove init_gs_functions; there is no such function.
1913 (valid_image_p, make_image): Fix caller to lookup_image_type.
1915 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1917 Simplify and avoid signal-handling races (Bug#12471).
1919 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1920 Avoid recursive loop if there's a fatal error in the function itself.
1921 * atimer.c (pending_atimers):
1922 * blockinput.h: Don't include "atimer.h"; no longer needed.
1923 (interrupt_input_pending): Remove. All uses removed.
1924 pending_signals now counts both atimers and ordinary interrupts.
1925 This is less racy than having three separate pending-signal flags.
1926 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1928 Rename from their upper-case counterparts BLOCK_INPUT,
1929 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1930 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1931 This makes it easier to access volatile variables more accurately.
1932 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1933 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1934 that's more reliable if the code is buggy and sets
1935 interrupt_input_blocked to a negative value. All uses changed.
1936 * atimer.c (deliver_alarm_signal):
1937 Remove. No need to deliver this to the parent; any thread can
1938 handle this signal now. All uses replaced by underlying handler.
1939 * atimer.c (turn_on_atimers):
1940 * dispnew.c (handle_window_change_signal):
1941 * emacs.c (handle_danger_signal):
1942 * keyboard.c (kbd_buffer_get_event):
1943 Don't reestablish signal handler; not needed with sigaction.
1944 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1946 Rework to avoid unnecessary accesses to volatile variables.
1947 (UNBLOCK_INPUT_TO): Now a function.
1948 (totally_unblock_input, unblock_input): New decls.
1949 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1950 (init_data): Remove. Necessary stuff now done in init_signal.
1951 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1952 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1953 (fatal_error_code): Remove; no longer needed.
1954 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1955 it doesn't always backtrace. All uses changed. No need to reset
1956 signal to default, since sigaction and/or die does that for us now.
1957 Use emacs_raise (FOO), not kill (getpid (), FOO).
1958 (main): Check more-accurately whether we're dumping.
1959 Move fatal-error setup to sysdep.c
1960 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1961 * gtkutil.c (xg_get_file_name, xg_get_font):
1962 Remove no-longer-needed signal-mask manipulation.
1963 * keyboard.c, process.c (POLL_FOR_INPUT):
1964 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1965 * keyboard.c (read_avail_input): Remove.
1966 All uses replaced by gobble_input.
1967 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1968 (kbd_buffer_store_event_hold, gobble_input):
1969 (record_asynch_buffer_change) [USABLE_SIGIO]:
1970 (store_user_signal_events):
1971 No need to mess with signal mask.
1972 (gobble_input): If blocking input and there are terminals, simply
1973 set pending_signals to 1 and return. All hooks changed to not
1974 worry about whether input is blocked.
1975 (process_pending_signals): Clear pending_signals before processing
1976 them, in case a signal comes in while we're processing.
1977 By convention callers now test pending_signals before calling us.
1978 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1979 New functions, to support changes to blockinput.h.
1980 (handle_input_available_signal): Now extern.
1981 (reinvoke_input_signal): Remove. All uses replaced by
1983 (quit_count): Now volatile, since a signal handler uses it.
1984 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1985 All callers changed. Block SIGINT only if not already blocked.
1986 Clear sigmask reliably, even if Fsignal returns, which it can.
1987 Omit unnecessary accesses to volatile var.
1988 (quit_throw_to_read_char): No need to restore sigmask.
1989 * keyboard.c (gobble_input, handle_user_signal):
1990 * process.c (wait_reading_process_output):
1991 Call signal-handling code rather than killing ourselves.
1992 * lisp.h: Include <float.h>, for...
1993 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1994 (pending_signals): Now volatile.
1995 (syms_of_data): Now const if IEEE floating point.
1996 (handle_input_available_signal) [USABLE_SIGIO]:
1997 (terminate_due_to_signal, record_child_status_change): New decls.
1998 * process.c (create_process): Avoid disaster if memory is exhausted
1999 while we're processing a vfork, by tightening the critical section
2001 (send_process_frame, process_sent_to, handle_pipe_signal)
2002 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2004 (send_process): No need for setjmp/longjmp any more, since the
2005 SIGPIPE stuff is now gone. Instead, report an error if errno
2007 (record_child_status_change): Now extern. PID and W are now args.
2008 Return void, not bool. All callers changed.
2009 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2010 Remove. All uses removed. This bug should be fixed now in a
2012 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2013 and record the child status change directly. This avoids the
2014 need to futz with the signal mask.
2015 (process_fatal_action): Move here from emacs.c.
2016 (emacs_sigaction_flags): New function, containing
2017 much of what used to be in emacs_sigaction_init.
2018 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2019 caught by emacs, to make races less likely.
2020 (deliver_process_signal): Rename from handle_on_main_thread.
2022 (BACKTRACE_LIMIT_MAX): Now at top level.
2023 (thread_backtrace_buffer, threadback_backtrace_pointers):
2025 (deliver_thread_signal, deliver_fatal_thread_signal):
2026 New functions, for more-accurate delivery of thread-specific signals.
2027 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2028 (deliver_arith_signal): Handle in this thread, not
2029 in the main thread, since it's triggered by this thread.
2030 (maybe_fatal_sig): New function.
2031 (init_signals): New arg DUMPING so that we can be more accurate
2032 about whether we're dumping. Caller changed.
2033 Treat thread-specific signals differently from process-general signals.
2034 Block all signals while handling fatal error; that's safer.
2035 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2037 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2038 Ignore SIGPIPE unless batch.
2039 (emacs_backtrace): Output backtrace for the appropriate thread,
2040 which is not necessarily the main thread.
2041 * syssignal.h: Include <stdbool.h>.
2042 (emacs_raise): New macro.
2043 * xterm.c (x_connection_signal): Remove; no longer needed
2044 now that we use sigaction.
2045 (x_connection_closed): No need to mess with sigmask now.
2046 (x_initialize): No need to reset SIGPIPE handler here, since
2047 init_signals does this for us now.
2049 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2051 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2052 background rect may be larger (Bug#12245).
2054 2012-09-23 Chong Yidong <cyd@gnu.org>
2056 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2058 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2060 * .gdbinit: Just stop at fatal_error_backtrace.
2061 See Stefan Monnier's request in
2062 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2063 Remove no-longer-used query of system type.
2065 2012-09-22 Chong Yidong <cyd@gnu.org>
2067 * search.c (Freplace_match): Doc fix (Bug#12325).
2069 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2071 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2072 (Fline_end_position): Doc fix.
2074 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2076 2012-09-22 Chong Yidong <cyd@gnu.org>
2078 * dispextern.h (struct image_type): Add new slot, storing a type
2079 initialization function.
2081 * image.c (define_image_type): Call the image initializer function
2082 if it is defined. Arguments and return value changed.
2083 (valid_image_p, make_image): Callers changed.
2084 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2085 (gif_type, imagemagick_type, svg_type, gs_type):
2086 Add initialization functions.
2087 (Finit_image_library): Call lookup_image_type.
2088 (CHECK_LIB_AVAILABLE): Macro deleted.
2089 (lookup_image_type): Call define_image_type here, rather than via
2090 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2091 (syms_of_image): Move define_image_type calls for xbm_type and
2092 pbm_type to lookup_image_type.
2094 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2096 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2097 'idle_timers' from here ...
2098 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2099 lists, to avoid infloops when the timer does something stupid,
2100 like reinvoke itself with the same or smaller time-out.
2103 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2105 * window.c (Fsplit_window_internal): Handle only Qt value of
2106 Vwindow_combination_limit separately.
2107 (Qtemp_buffer_resize): New symbol.
2108 (Vwindow_combination_limit): New default value.
2111 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2113 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2114 the new overlay string. (Bug#10159)
2116 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2118 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2119 or that fprintf is async-signal-safe. POSIX doesn't require
2122 2012-09-22 Chong Yidong <cyd@gnu.org>
2124 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2127 2012-09-22 Kenichi Handa <handa@gnu.org>
2129 * composite.c (composition_reseat_it): Handle the case that a
2130 grapheme cluster is not covered by a single font (Bug#12352).
2132 2012-09-21 Chong Yidong <cyd@gnu.org>
2134 * image.c (define_image_type): Avoid adding duplicate types to
2135 image_types (Bug#12463). Suggested by Jörg Walter.
2137 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2139 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2140 (print_load_command_name): Add case LC_DATA_IN_CODE.
2141 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2143 2012-09-21 Glenn Morris <rgm@gnu.org>
2145 * eval.c (Frun_hook_with_args_until_success)
2146 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2148 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2150 * fileio.c (Ffile_selinux_context): Only call freecon when
2151 lgetfilecon succeeded.
2152 (Fset_file_selinux_context): Likewise. (Bug#12444)
2154 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2156 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2157 reordering, locate the cursor by calling set_cursor_from_row; if
2158 that fails, clear the desired glyph matrix before returning a
2159 failure indication to the caller. Fixes leaving garbled display
2160 when fast scrolling with a down-key. (Bug#12403)
2161 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2162 scrolling through multibyte text.
2164 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2166 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2167 calling mark_vectorlike since that's the one that marks the window.
2168 (mark_discard_killed_buffers): Mark the final cdr.
2169 * window.h (struct window): Move prev/next_buffers to the
2170 non-standard fields.
2171 * window.c (make_window): Initialize prev/next_buffers manually.
2173 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2175 Omit unused arg EXPECTED from socket hooks.
2176 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2177 * nsterm.m (ns_term_init):
2178 * termhooks.h (struct terminal.read_socket_hook):
2179 * w32inevt.c (w32_console_read_socket):
2180 * w32term.c (w32_read_socket):
2181 * xterm.c (XTread_socket):
2182 Omit unused arg EXPECTED. All callers changed.
2183 (store_user_signal_events): Return void, not int, since callers no
2184 longer care about the return value. All uses changed.
2186 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2188 * w32gui.h (XParseGeometry): Do not declare.
2190 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2192 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2193 Ignore 'expected'. See Eli Zaretskii in
2194 <http://bugs.gnu.org/12471#8> (last line).
2196 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2197 (XParseGeometry): Now static. Substitute extremal values for
2198 values that are out of range.
2200 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2202 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2204 * nsfns.m (XParseGeometry): Remove.
2205 (Fx_create_frame): Call x_set_offset to correctly interpret
2206 top_pos in geometry.
2208 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2209 (Fx_parse_geometry): If there is a space in string, call
2210 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2212 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2214 * search.c (scan_buffer): Use character positions in calls to
2215 region_cache_forward and region_cache_backward, not byte
2216 positions. (Bug#12196)
2218 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2219 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2221 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2222 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2223 emacs_blocked_malloc, now deleted.
2225 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2227 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2228 The workaround was for improving performance on Solaris 2.4, but
2229 is getting in the way now. Emacs will still work if someone is
2230 still running Solaris 2.4 in a museum somewhere; Sun dropped
2231 support for Solaris 2.4 in 2003.
2232 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2233 * process.c (create_process) [HAVE_WORKING_VFORK]:
2234 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2235 since Emacs no longer uses vfork on that platform.
2237 2012-09-17 Glenn Morris <rgm@gnu.org>
2239 * emacs.c: Use COPYRIGHT.
2241 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2243 Remove configure's --without-sync-input option (Bug#12450).
2244 When auditing signal-handling in preparation for cleaning it up,
2245 I found that SYNC_INPUT has race conditions and would be a real
2246 pain to fix. Since it's an undocumented and deprecated
2247 configure-time option, now seems like a good time to remove it.
2248 Also see <http://bugs.gnu.org/11080#16>.
2249 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2250 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2251 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2252 (malloc_hysteresis):
2253 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2254 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2255 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2256 (dont_register_blocks, bytes_used_when_reconsidered)
2257 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2258 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2259 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2260 Remove. All uses removed.
2261 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2262 implementation, one that depends on whether the new macro
2263 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2265 * atimer.c (run_timers, handle_alarm_signal):
2266 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2267 (handle_async_input, process_pending_signals)
2268 (handle_input_available_signal, init_keyboard):
2269 * nsterm.m (ns_read_socket):
2270 * process.c (wait_reading_process_output):
2271 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2272 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2274 * xterm.c (XTread_socket):
2276 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2277 * eval.c (handling_signal): Remove. All uses removed.
2278 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2279 All uses replaced with the SYNC_INPUT version.
2280 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2282 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2285 * font.c (Ffont_shape_gstring): Remove unused local.
2287 2012-09-16 Glenn Morris <rgm@gnu.org>
2289 * Makefile.in (clean): No longer run nextstep's clean.
2291 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2293 (ns-app): Move here from ns.mk, and simplify.
2294 (clean): Simplify nextstep entry.
2295 * ns.mk: Remove file.
2297 2012-09-17 Kenichi Handa <handa@gnu.org>
2299 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2300 not covert the last few charactes.
2302 2012-09-16 Kenichi Handa <handa@gnu.org>
2304 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2305 here, but just check the validity of glyphs in the glyph-string.
2307 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2309 * window.c (Fwindow_parameter, Fset_window_parameter):
2310 Accept any window as argument (Bug#12452).
2312 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2314 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2315 to ns_term_init to avoid memory leak.
2317 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2318 explicit retain/release.
2319 (ns_term_init): Only allow one display. Initialize outerpool and
2322 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2324 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2325 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2326 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2327 the Microsoft problem in a different way, by altering ../nt/config.nt.
2329 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2344 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2345 by lisp.h. This completes removal of setjmp.h inclusion
2346 erroneously announced in the previous commit. (Bug#12446)
2348 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2351 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2352 not defined as a macro. The latter happens on MS-Windows.
2355 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2357 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2358 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2359 Some instances of '#include <setjmp.h>' removed, if the
2360 only reason for the instance was because "lisp.h" was included.
2361 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2362 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2363 and _longjmp with the new symbols. Emacs already uses _setjmp if
2364 available, so this change affects only POSIXish hosts that have
2365 sigsetjmp but not _setjmp, such as some versions of Solaris and
2366 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2367 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2368 (png_load_body) [HAVE_PNG]:
2369 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2370 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2371 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2372 since PNG requires jmp_buf. This is the only exception to the
2373 general rule that we now use sys_setjmp and sys_longjmp.
2374 This exception is OK since this code does not change the signal
2375 mask or longjmp out of a signal handler.
2377 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2379 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2380 Include "syssignal.h", for 'main_thread'.
2382 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2384 Avoid out-of-range marker position (Bug#12426).
2385 * insdel.c (replace_range, replace_range_2):
2386 Adjust markers before overlays, as suggested by comments.
2387 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2388 Remove redundant check before calling offset_intervals.
2390 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2392 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2393 current buffer (Bug#12387).
2395 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2397 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2399 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2401 Use a more backwards-compatible timer format (Bug#12430).
2402 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2403 vector element, not from the 4th, since PSECS is now at the end.
2404 (Fcurrent_idle_time): Doc fix.
2406 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2408 Function to mark objects and remove killed buffers at once.
2409 * alloc.c (discard_killed_buffers): Rename to ...
2410 (mark_discard_killed buffers) ... new name. Add marking
2411 of remaining objects. Fix comment. Adjust users.
2412 (mark_object): Do not touch frame buffer lists here.
2413 * frame.c (delete_frame): Reset frame buffer lists here.
2415 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2417 Better workaround for GNOME bug when --enable-gcc-warnings.
2418 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2419 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2420 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2422 Simplify SIGIO usage (Bug#12408).
2423 The code that dealt with SIGIO was crufty and confusing, e.g., it
2424 played tricks like "#undef SIGIO" but these tricks were not used
2425 consistently. Simplify mostly by not #undeffing standard symbols,
2426 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2427 or not as we please) rather than "defined SIGIO" (standard symbol
2428 that we probably shouldn't #undef).
2429 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2430 Modules that need it can include it.
2431 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2432 * dispextern.h (ignore_sigio): New decl.
2433 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2434 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2435 * emacs.c (shut_down_emacs):
2436 * keyboard.c (kbd_buffer_store_event_hold):
2437 Use ignore_sigio rather than invoking 'signal' directly.
2438 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2440 (FIONREAD, SIGIO): Do not #undef.
2441 (tty_read_avail_input): Use #error rather than a syntax error.
2442 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2443 for I_PIPE, used by SETUP_SLAVE_PTY.
2444 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2445 * sysdep.c (croak): Remove; no longer needed. This bit of
2446 temporary code, with Fred N. Fish's comment that it's temporary,
2447 has been in Emacs since at least 1992!
2448 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2449 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2450 * syssignal.h (croak): Remove decl.
2451 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2452 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2453 now that we're termios-only.
2454 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2455 * term.c (dissociate_if_controlling_tty): Use #error rather than
2458 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2459 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2460 to work around GNOME bug 683906.
2461 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2462 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2463 This works around GCC bug 54561.
2465 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2467 More fixes for 'volatile' and setjmp/longjmp.
2468 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2469 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2470 (png_load_body) [HAVE_PNG]:
2471 (jpeg_load_body) [HAVE_JPEG]:
2472 New function, with most of the old parent function's body.
2473 (png_load) [HAVE_PNG]:
2474 (jpeg_load) [HAVE_JPEG]:
2475 Invoke the new function, to avoid longjmp munging our locals.
2476 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2477 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2478 longjmp is passed 2, as the C standard doesn't guarantee this.
2479 Instead, store the failure code into mgr->failure_code.
2481 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2483 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2484 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2485 (syms_of_keyboard): Remove support for unread-command-char.
2487 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2489 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2490 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2491 violation. (Bug#12426)
2493 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2495 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2497 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2499 * eval.c: Add `inhibit-debugger'.
2500 (Qinhibit_debugger): New symbol.
2501 (call_debugger): Bind it instead of Qdebug_on_error.
2502 (maybe_call_debugger): Test Vinhibit_debugger.
2503 (syms_of_eval): Define inhibit-debugger.
2504 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2505 (syms_of_xdisp): Remove inhibit-debug-on-message.
2507 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2509 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2510 If a nonvolatile local variable is written before a _longjmp to
2511 the frame containing the variable, and is read after the _longjmp,
2512 the value read is indeterminate. Some local variables of type
2513 'struct handler' and 'struct catchtag' are used in this way, so
2514 mark each of their slots as volatile if the slot can be set before
2515 _longjmp and read afterwards.
2516 * lisp.h (struct handler): var and chosen_clause are now volatile.
2517 (struct catchtag): val, next, and pdlcount are now volatile.
2519 * bidi.c (bidi_push_it, bidi_pop_it):
2520 * fns.c (copy_hash_table):
2521 * image.c (define_image_type):
2522 * keyboard.c (kbd_buffer_store_event_hold):
2523 * process.c (Fprocess_send_eof):
2524 * xfaces.c (x_create_gc) [HAVE_NS]:
2525 * xgselect.c (xg_select):
2526 Prefer assignment to memcpy when either will do.
2528 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2529 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2530 time an item is removed. No need to mark this function 'inline';
2531 the compiler knows better than we do.
2533 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2535 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2536 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2537 to change_frame_size (Bug#12388).
2538 (windowDidResize:): Pass YES to updateFrameSize.
2540 * nsterm.h: Add delay parameter to updateFrameSize.
2542 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2544 Discard killed buffers from deleted window and frame objects.
2545 This reduces an amount of references to killed buffers and
2546 helps GC to reclaim them faster.
2547 * alloc.c (discard_killed_buffers): New function.
2548 (mark_object): Use it for deleted windows and frames.
2549 (mark_object): If symbol's value is set up for a killed buffer
2550 or deleted frame, restore its global binding.
2551 * data.c (swap_in_global_binding): Add GC notice.
2552 (swap_in_symval_forwarding): Use convenient set_blv_where.
2553 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2554 * window.h: ... to here.
2556 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2558 Convenient macro to check whether the buffer is live.
2559 * buffer.h (BUFFER_LIVE_P): New macro.
2560 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2561 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2563 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2565 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2566 composition cases (Bug#12364).
2568 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2569 overhang of succeeding glyphs overlapping box cursor.
2571 * w32term.c (x_draw_glyph_string): Likewise.
2573 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2575 Simplify, document, and port floating-point (Bug#12381).
2576 The porting part of this patch fixes bugs on non-IEEE platforms
2577 with frexp, ldexp, logb.
2578 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2580 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2581 support, by removing commented-out code and briefly listing the
2582 C89 functions excluded. The commented-out stuff was confusing
2583 maintenance, e.g., we thought we needed cbrt but it was commented out.
2584 (logb): Remove decl; no longer needed.
2585 (isfinite): New macro, if not already supplied.
2586 (isnan): Don't replace any existing macro.
2587 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2588 are present on all C89 platforms.
2589 (Ffrexp): Do not special-case zero, as frexp does the right thing
2591 (Flogb): Do not use logb, as it doesn't have the desired meaning
2592 on hosts that use non-base-2 floating point. Instead, stick with
2593 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2594 frexp, to avoid getting an unspecified result.
2596 * xdisp.c (Qinhibit_debug_on_message): Now static.
2598 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2600 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2601 NSBezierPath (Bug#12131).
2603 2012-09-10 Chong Yidong <cyd@gnu.org>
2605 * fns.c (Fdelq, Fdelete): Doc fix.
2607 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2609 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2610 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2612 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2614 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2615 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2618 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2620 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2621 left fringe if the window has a left margin. This avoids leaving
2622 traces of the cursor because its leftmost pixel is not drawn over.
2624 * dispnew.c (update_window_line): When the left margin area of a
2625 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2626 that screen line. (Bug#12277)
2628 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2630 Assume C89 or later for math functions (Bug#12381).
2631 This simplifies the code, and makes it a bit smaller and faster,
2632 and (most important) makes it easier to clean up signal handling
2633 since we can stop worring about floating-point exceptions in
2634 library code. That was a problem before C89, but the problem
2635 went away many years ago on all practical Emacs targets.
2636 * data.c, image.c, lread.c, print.c:
2637 Don't include <math.h>; no longer needed.
2638 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2639 might be autoconfigured, as that never happens.
2641 * doprnt.c (DBL_MAX_10_EXP):
2642 * print.c (DBL_DIG):
2643 Remove. C89 or later always defines these.
2644 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2645 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2646 (arith_error, domain_error, domain_error2):
2647 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2648 no longer needed -- we simply return what C returns. All uses removed.
2649 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2651 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2652 Remove. All uses expanded, as these macros are no longer used
2653 more than once and are now more trouble than they're worth.
2654 (Ftan): Use tan, not sin / cos.
2655 (Flogb): Assume C89 frexp.
2656 (fmod_float): Assume C89 fmod.
2657 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2658 (init_floatfns): Remove. All uses removed.
2660 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2662 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2663 compositeToPoint for OSX < 10.6 (Bug#12390).
2665 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2667 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2668 This produces more-accurate results.
2670 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2672 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2673 changes (Bug#12088).
2675 2012-09-08 Chong Yidong <cyd@gnu.org>
2677 * syntax.c (Fstring_to_syntax): Doc fix.
2679 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2681 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2682 in the internal border.
2683 (x_set_window_size): Remove static variables and their usage.
2684 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2685 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2686 Remove fringe/internal border adjustment (Bug#11052).
2687 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2688 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2689 (ns_fix_rect_ibw): Remove.
2690 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2691 (ns_dumpglyphs_box_or_relief): Ditto.
2692 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2694 (ns_dumpglyphs_image): Ditto.
2695 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2697 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2698 their usage. Add fringe_extended_p and its use as in other terms.
2699 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2700 scroll bar was removed.
2701 (updateFrameSize): New function.
2702 (windowDidResize): Move code to updateFrameSize and call it.
2704 * nsterm.h (EmacsView): Add updateFrameSize.
2706 2012-09-07 Chong Yidong <cyd@gnu.org>
2708 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2710 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2712 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2714 More signal-handler cleanup (Bug#12327).
2715 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2716 Problem introduced when merging patches. Noted by Eli Zaretskii in
2717 <http://bugs.gnu.org/12327#67>.
2718 * floatfns.c: Comment fix.
2719 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2720 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2721 and anyway the declaration is harmless even if SIGDANGER is not defined.
2722 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2723 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2724 source files not surprisingly expected syssignal.h to define, or
2725 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2726 Include <sys/ioctl.h>, for FIONREAD.
2727 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2728 This eliminates a problem whereby other files mysteriously had
2729 to include "syssignal.h" before including "systty.h" if they
2730 wanted to use "#ifdef SIGIO".
2732 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2734 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2736 * w32.c (sigemptyset): Empty the set.
2737 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2739 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2741 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2743 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2744 (mark_object): Likewise for frame objects.
2746 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2748 * syssignal.h (handle_on_main_thread): Always declare,
2749 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2750 This ports to platforms without HAVE_PTHREAD.
2752 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2754 Signal-handler cleanup (Bug#12327).
2755 Emacs's signal handlers were written in the old 4.2BSD style with
2756 sigblock and sigmask and so forth, and this led to some
2757 inefficiencies and confusion. Rewrite these to use
2758 pthread_sigmask etc. without copying signal sets around. Also,
2759 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2760 'signal', and instead use functions that do not attempt to take
2761 over the system name space. This patch causes Emacs's text
2762 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2763 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2764 Do not include <signal.h> or "syssignal.h", as these
2765 modules do not use signals.
2766 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2767 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2768 Do not include <signal.h>, as "syssignal.h" does that for us now.
2769 * atimer.c (sigmask_atimers): New function.
2770 (block_atimers, unblock_atimers): New functions,
2771 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2773 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2774 no longer needed here.
2775 * emacs.c (main): Inspect existing signal handler with sigaction,
2776 so that there's no need to block and unblock SIGHUP.
2777 * sysdep.c (struct save_signal): New member 'action', replacing
2778 old member 'handler'.
2779 (save_signal_handlers, restore_signal_handlers):
2780 Use sigaction instead of 'signal' to save and restore.
2781 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2782 New function. All users of 'signal' modified to use set_sighandler
2783 if they're writeonly, and to use sys_signal if they're read+write.
2784 (emacs_sigaction_init, forwarded_signal): New functions.
2785 (sys_signal): Remove. All uses replaced by calls to sigaction
2786 and emacs_sigaction_init, or by direct calls to 'signal'.
2787 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2788 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2789 all uses replaced by pthread_sigmask etc. calls.
2790 * syssignal.h: Include <signal.h>.
2791 (emacs_sigaction_init, forwarded_signal): New decls.
2792 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2793 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2794 (sigmask, sys_sigmask): Remove; no longer needed.
2795 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2796 (sigblock, sigunblock, sigfree):
2797 (sigsetmask) [!defined sigsetmask]:
2798 Remove. All uses replaced by pthread_sigmask.
2799 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2800 no longer need to be replaced, and its typical old uses
2801 are now done via emacs_sigaction_init and sigaction.
2802 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2803 (sys_sigdel): Remove; unused.
2804 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2806 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2808 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2809 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2811 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2813 Explicitly mark buffer_defaults and buffer_local_symbols.
2814 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2815 mark_local_symbols here.
2816 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2817 since special buffers aren't marked here any more.
2818 (allocate_buffer): Chain new buffer with all_buffers here...
2819 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2821 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2822 (syms_of_buffer): Remove staticpro of the above.
2823 (init_buffer_once): Set names for buffer_defaults and
2824 buffer_local_symbols.
2826 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2828 Use bool for booleans in font-related modules.
2829 * font.c (font_intern_prop, font_style_to_value)
2830 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2831 (generate_otf_features, font_check_otf_features, font_check_otf)
2832 (font_match_p, font_list_entities, font_at):
2833 * fontset.c (fontset_id_valid_p, reorder_font_vector
2834 (fontset_find_font, Fset_fontset_font)
2835 (face_suitable_for_char_p) [0]:
2836 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2837 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2838 (m17n_flt_initialized, ftfont_shape_by_flt):
2839 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2840 * nsfont.m (nsfont_draw):
2841 * w32font.c (w32font_draw):
2842 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2843 Use bool for booleans.
2844 * font.h: Adjust to above API changes.
2845 (struct font, struct font_driver, struct font_driver_list):
2846 Use bool for booleans.
2847 (struct font): Remove useless member encoding_type.
2849 * fontset.c, xftfont.c: Omit unnecessary static decls.
2851 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2853 * alloc.c (mark_object): Revert window marking code
2854 since it's unsafe for the Fset_window_configuration.
2856 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2858 Fix race conditions with signal handlers and errno (Bug#12327).
2859 Be more systematic about preserving errno whenever a signal
2860 handler returns, even if it's not in the main thread. Do this by
2861 renaming signal handlers to distinguish between signal delivery
2862 and signal handling. All uses changed.
2863 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2864 * data.c (deliver_arith_signal): Rename from arith_error.
2865 * dispnew.c (deliver_window_change_signal): Rename from
2866 window_change_signal.
2867 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2868 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2869 * keyboard.c (deliver_input_available_signal): Rename from
2870 input_available_signal.
2871 (deliver_user_signal): Rename from handle_user_signal.
2872 (deliver_interrupt_signal): Rename from interrupt_signal.
2873 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2874 (deliver_child_signal): Rename from sigchld_handler.
2875 * atimer.c (handle_alarm_signal):
2876 * data.c (handle_arith_signal):
2877 * dispnew.c (handle_window_change_signal):
2878 * emacs.c (handle_fatal_signal, handle_danger_signal):
2879 * keyboard.c (handle_input_available_signal):
2880 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2881 * process.c (handle_pipe_signal, handle_child_signal):
2882 New functions, with the actual signal-handling code taken from the
2883 original respective signal handlers, sans the sporadic attempts to
2884 preserve errno, since that's now done by handle_on_main_thread.
2885 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2886 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2887 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2889 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2890 Move initialization of main_thread to sysdep.c's init_signals.
2891 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2892 our usage, and simplifies the mainline code.
2893 (record_child_status_change): New static function, as a helper
2894 for handle_child_signal, and with most of the old child handler's
2896 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2897 (handle_child_signal): Use the above.
2898 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2899 Moved here from emacs.c.
2900 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2901 code moved here from emacs.c's main function.
2902 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2903 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2904 This lets callers save and restore errno properly.
2906 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2908 Remove redundant or unused things here and there.
2909 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2910 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2911 * editfns.c (Fcompare_buffer_substrings): Likewise.
2912 * frame.h (struct terminal, struct font_driver_list):
2913 Remove redundant declarations.
2914 * window.h (Qleft, Qright): Likewise.
2916 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2918 Do not mark objects from deleted buffers, windows and frames.
2919 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2920 (mark_object): Likewise for windows and frames.
2922 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2924 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2925 buffer_defaults and buffer_local_symbols as valid objects.
2926 Return special value to denote them.
2928 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2930 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2931 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2932 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2933 (file_name_absolute_p, Fsubstitute_in_file_name):
2934 (check_executable, check_writable, Ffile_accessible_directory_p)
2935 (Fset_file_selinux_context, Fdefault_file_modes)
2936 (Finsert_file_contents, choose_write_coding_system)
2937 (Fwrite_region, build_annotations, a_write, e_write)
2939 * filelock.c (boot_time_initialized, get_boot_time)
2940 (get_boot_time_1, lock_file_1, within_one_second):
2941 * floatfns.c (in_float):
2942 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2943 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2944 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2945 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2946 * window.c (compare_window_configurations):
2947 Use bool for booleans.
2948 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2949 (Fdefault_file_modes): Now mode_t, not int, for modes.
2950 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2951 (internal_delete_file): Now returns void, not a (boolean) int,
2952 since nobody was looking at the return value.
2953 * lisp.h, window.h: Adjust to above API changes.
2955 * xdisp.c (set_message): Simplify and reindent last change.
2957 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2959 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2961 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2963 * eval.c (call_debugger): Make the function non-static so that we
2964 can call it from set_message.
2966 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2967 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2969 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2971 Give more-useful info on a fatal error (Bug#12328).
2972 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2973 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2974 of doing the work ourselves.
2975 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2976 do most of the work.
2977 (fatal_error_backtrace): New function, taken from the guts
2978 of the old fatal_error_signal, but with a new option to output
2980 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2981 info about the signal than just its number.
2982 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2983 * sysdep.c: Include <execinfo.h>
2984 (emacs_backtrace): New function, taken partly from the previous
2985 code of the 'die' function.
2986 (emacs_abort): Call fatal_error_backtrace rather than abort.
2988 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2990 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2991 eager (load-time) macro-expansion.
2992 * lisp.mk (lisp): Add macroexp.
2994 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2996 Simplify redefinition of 'abort' (Bug#12316).
2997 Do not try to redefine the 'abort' function. Instead, redo
2998 the code so that it calls 'emacs_abort' rather than 'abort'.
2999 This removes the need for the NO_ABORT configure-time macro
3000 and makes it easier to change the abort code to do a backtrace.
3001 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3002 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3003 Remove; sysdep.c's emacs_abort now takes its place.
3004 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3005 'abort' changed to use 'emacs_abort'.
3006 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3007 (abort) [!defined abort]: Rename to ...
3008 (emacs_abort): ... new name.
3009 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3010 the place of the old 'abort' in emacs.c.
3011 * w32.c, w32fns.c (abort): Do not #undef.
3012 * w32.c (emacs_abort): Rename from w32_abort.
3014 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3016 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3017 offsets[j].dv, since the y axis of the screen coordinates points
3018 down, while the y axis of the font definition coordinates points
3019 up. This fixes display of Arabic diacritics such as KASRA and
3020 KASRATAN. (Bug#11860)
3022 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3024 Be more systematic about _setjmp vs setjmp.
3025 * alloc.c (test_setjmp, mark_stack):
3026 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3027 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3028 (png_load, my_error_exit, jpeg_load):
3029 * process.c (send_process_trap, send_process):
3030 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3031 The underscored versions are up to 30x faster on some hosts.
3032 Formerly, the code used setjmp+longjmp sometimes and
3033 _setjmp+_longjmp at other times, with no particular reason to
3034 prefer setjmp+longjmp.
3036 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3038 Fix minor problem found by static checking.
3039 * buffer.c (Fdelete_all_overlays): Return nil.
3041 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3043 * buffer.c (Fdelete_all_overlays): New function.
3045 2012-09-03 Chong Yidong <cyd@gnu.org>
3047 * gtkutil.c: Add extern decl for Qxft.
3049 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3051 * emacs.c, eval.c: Use bool for boolean.
3052 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3053 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3054 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3055 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3056 (main, decode_env_path, Fdaemon_initialized):
3057 * eval.c (call_debugger, Finteractive_p, interactive_p):
3058 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3059 (maybe_call_debugger, Fbacktrace):
3060 * process.c (read_process_output, exec_sentinel):
3061 Use bool for booleans.
3062 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3063 All callers changed.
3064 * eval.c (interactive_p): Omit always-true boolean argument
3065 EXCLUDE_SUBRS_P. All callers changed.
3066 * dispextern.h, lisp.h: Reflect above API changes.
3067 * firstfile.c (dummy): Use the address of 'main', whose signature
3068 won't change, instead of the address of 'initialize', whose
3069 signature just changed from int to bool.
3070 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3071 * msdos.c (fatal_error_in_progress): ... from here.
3072 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3074 (redisplay_internal, unwind_redisplay): Simply clear
3075 REDISPLAYING_P when unwinding, instead of saving its previous,
3076 always-false value and then restoring it.
3078 Clean up some extern decls.
3079 Mostly, this hoists extern decls out of .c files and into .h files.
3080 That way, we're more likely to catch errors if the interfaces change.
3081 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3082 declare xg_mark_data.
3083 * dispextern.h (x_frame_parm_handlers):
3085 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3086 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3087 (Qultra_bold, Qoblique, Qitalic):
3088 Move extern decl here from .c file.
3089 * alloc.c (xg_mark_data) [USE_GTK]:
3091 * eval.c (Qlexical_binding):
3092 * fns.c (time) [!HAVE_UNISTD_H]:
3093 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3094 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3095 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3096 * lread.c (Qinternal_interpreter_environment):
3097 * minibuf.c (Qbuffer):
3098 * process.c (QCfamily, QCfilter):
3099 * widget.c (free_frame_faces):
3100 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3101 * xfont.c (x_clear_errors):
3102 * xterm.c (x_frame_parm_handlers):
3103 Remove now-redundant extern decls.
3104 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3105 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3107 * xfaces.c: Remove unnecessary static decls.
3108 * xterm.c (updating_frame): Remove decl of nonexistent object.
3110 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3111 when building globals.h, as the objects that are not built on
3112 this host are not needed to compile C files on this host.
3114 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3116 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3118 * frame.h: Add missing prototype for x_wm_set_size_hint.
3120 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3122 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3123 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3124 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3125 (Fsubstitute_command_keys):
3126 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3127 (save_excursion_save, save_excursion_restore)
3128 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3129 (format_time_string, general_insert_function)
3130 (make_buffer_string, make_buffer_string_both)
3131 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3132 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3133 (copy_text, insert_1, insert_1_both, insert_from_string)
3134 (insert_from_string_before_markers, insert_from_string_1)
3135 (insert_from_buffer, insert_from_buffer_1, replace_range)
3136 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3137 (del_range_2, modify_region):
3138 * intervals.c (intervals_equal, balance_possible_root_interval)
3139 (adjust_intervals_for_insertion, merge_properties_sticky)
3140 (graft_intervals_into_buffer, lookup_char_property)
3141 (adjust_for_invis_intang, set_point_both)
3142 (get_property_and_range, compare_string_intervals)
3143 (set_intervals_multibyte_1, set_intervals_multibyte):
3144 * keyboard.c (decode_timer):
3145 Use bool for boolean.
3146 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3147 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3149 2012-09-02 Chong Yidong <cyd@gnu.org>
3151 * keymap.c (push_key_description): Print M-TAB as C-M-i
3154 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3156 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3157 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3158 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3159 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3160 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3161 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3162 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3164 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3166 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3167 more than one grapheme cluster passed to the shaper: compute the
3168 offset adjustment values separately for each cluster. (Bug#11860)
3170 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3171 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3172 about implicit conversions from integer to pointer.
3174 2012-09-01 Daniel Colascione <dancol@dancol.org>
3176 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3177 system used too early.
3179 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3181 Better seed support for (random).
3182 * emacs.c (main): Call init_random.
3183 * fns.c (Frandom): Set the seed from a string argument, if given.
3184 Remove long-obsolete Gentzel cruft.
3185 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3186 (init_random): New function.
3188 2012-09-01 Daniel Colascione <dancol@dancol.org>
3190 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3191 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3192 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3193 x_wm_set_size_hint, x_query_colors, x_real_positions,
3194 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3195 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3196 all of which have been moved to common code.
3198 * xfaces.c: Include TERM_HEADER instead of listing all possible
3199 window-system headers.
3201 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3204 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3205 directly accessing frame internals.
3207 * w32font.h: Include font.h. Define syms_of_w32font and
3210 * process.c: Include TERM_HEADER instead of listing all possible
3211 window-system headers.
3213 * nsterm.h: Remove declarations now in frame.h.
3214 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3216 * menu.c: Include TERM_HEADER instead of listing all possible
3217 window-system headers.
3219 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3222 * keyboard.c: Include TERM_HEADER instead of listing all possible
3223 window-system headers.
3225 * image.c: Include TERM_HEADER instead of listing all possible
3226 window-system headers. Declare Vlibrary_cache when compiling for
3229 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3230 window system declarations.
3232 * frame.h: Move common functions here: set_frame_menubar,
3233 x_set_window_size, x_sync, x_get_focus_frame,
3234 x_set_mouse_position, x_set_mouse_pixel_position,
3235 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3236 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3237 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3238 x_activate_menubar, x_real_positions, x_bitmap_icon,
3239 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3242 * frame.c: Include TERM_HEADER instead of listing all possible
3243 window-system headers.
3245 * font.c: Include TERM_HEADER instead of listing all possible
3246 window-system headers.
3248 * emacs.c: Include TERM_HEADER.
3250 * dispnew.c: Include TERM_HEADER instead of listing all possible
3251 window-system headers.
3253 * ccl.h: Include character.h.
3255 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3256 the current window system; include in list of objects to link into
3259 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3261 Remove mark_ttys function and fix tty_display_info initialization.
3262 * lisp.h (mark_ttys): Remove prototype.
3263 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3264 to mark_ttys because all possible values of 'top_frame' slot are
3265 the frames which are reachable from Vframe_list.
3266 * term.c (mark_ttys): Remove.
3267 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3269 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3271 Change struct frame bitfields from unsigned char to unsigned.
3272 * frame.h (struct frame): Change type of 'display_preempted',
3273 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3274 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3275 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3276 bitfields from unsigned char to unsigned.
3278 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3280 Remove unused member of struct x_output and struct w32_output.
3281 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3282 * w32term.h (struct w32_output): Likewise.
3284 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3286 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3287 does not become zero (Bug#12234).
3289 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3291 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3292 for GCC 4.7.1 x86-64.
3294 2012-08-30 Glenn Morris <rgm@gnu.org>
3296 * lread.c (init_lread): For out-of-tree builds, only add the
3297 source directory's site-lisp dir to the load-path if it exists,
3298 consistent with in-tree builds. (Bug#12302)
3300 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3302 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3303 button_values to NULL. Call setStykeMask so dialogs get a close button.
3304 (windowShouldClose:): Set window_closed.
3305 (dealloc): New member, free button_values.
3306 (process_dialog:): Make member function. Remove window argument,
3307 replace window with self. Count buttons and allocate and store values
3309 (addButton:value:row:): value is int with the name tag. Call setTag
3310 with tag. Remove return self, declare return value as void.
3311 (addString:row:): Remove return self, declare return value as void.
3312 (addSplit): Remove return self, declare return value as void.
3313 (clicked:): Remove return self, declare return value as void.
3314 Set dialog_return to button_values[seltag]. Code formatting change.
3315 (initFromContents:isQuestion:): Adjust call to process_dialog.
3316 Code formatting change.
3317 (timeout_handler:): Set timer_fired to YES.
3318 (runDialogAt:): Set timer_fired to NO.
3319 Handle click on close button as quit.
3321 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3322 Add window_closed and button_values. Add void as return value for
3323 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3324 Add process_dialog as new member.
3326 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3328 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3329 is not one of the heaps we manage. (Bug#12242)
3331 2012-08-28 Glenn Morris <rgm@gnu.org>
3333 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3335 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3337 * window.c (Fset_window_configuration): Remove handling of
3338 auto-buffer-name window parameter. Install revision of reverted
3341 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3343 Do not allow to set major mode for a dead buffer.
3344 * buffer.c (Fset_buffer_major_mode): Signal an error
3345 if the buffer is dead.
3346 (Fother_buffer, other_buffer_safely): Remove redundant
3349 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3351 Always use set_buffer_if_live to restore original buffer at unwind.
3352 * buffer.h (record_unwind_current_buffer): New function.
3353 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3354 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3355 * undo.c, window.c: Adjust users.
3356 * buffer.c (set_buffer_if_live): Fix comment.
3358 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3360 Fix usage of set_buffer_internal.
3361 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3362 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3363 * coding.c (decode_coding): Omit redundant test.
3364 * fileio.c (decide_coding_unwind): Likewise.
3365 * fns.c (secure_hash): Likewise.
3366 * insdel.c (modify_region): Likewise.
3367 * keyboard.c (command_loop_1): Likewise.
3368 * print.c (PRINTFINISH): Likewise.
3369 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3371 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3373 * dispnew.c: Use bool for boolean.
3374 (frame_garbaged, display_completed, delayed_size_change)
3375 (fonts_changed_p, add_window_display_history)
3376 (add_frame_display_history, verify_row_hash)
3377 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3378 (row_equal_p, realloc_glyph_pool)
3379 (allocate_matrices_for_frame_redisplay)
3380 (showing_window_margins_p)
3381 (adjust_frame_glyphs_for_frame_redisplay)
3382 (build_frame_matrix_from_leaf_window, make_current)
3383 (mirrored_line_dance, mirror_line_dance, update_frame)
3384 (update_window_tree, update_single_window)
3385 (check_current_matrix_flags, update_window, update_text_area)
3386 (update_window_line, set_window_update_flags, scrolling_window)
3387 (update_frame_1, scrolling, buffer_posn_from_coords)
3388 (do_pending_window_change, change_frame_size)
3389 (change_frame_size_1, sit_for):
3390 Use bool for boolean.
3391 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3392 and remove last int (actually boolean) argument, which was always 0.
3393 All callers changed.
3394 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3395 * dispextern.h (struct composition_it): Use bool for boolean.
3396 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3397 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3398 * dired.c (file_name_completion):
3399 Use bool for boolean. (This was missed in an earlier change.)
3401 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3403 * window.c (Fset_window_configuration): Revert first part of
3406 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3408 * nsterm.h (NSPanel): New class variable dialog_return.
3410 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3411 Initialize dialog_return.
3412 (windowShouldClose:): Use stop instead of stopModalWithCode.
3413 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3414 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3416 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3419 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3421 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3422 * composite.c (find_composition, composition_gstring_p)
3423 (composition_reseat_it, find_automatic_composition):
3424 * data.c (let_shadows_buffer_binding_p)
3425 (let_shadows_global_binding_p, set_internal, make_blv)
3426 (Fmake_variable_buffer_local, Fmake_local_variable)
3427 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3428 (cons_to_signed, arith_driver):
3429 * dbusbind.c (xd_in_read_queued_messages):
3430 * dired.c (directory_files_internal, file_name_completion):
3431 Use bool for booleans.
3432 * dired.c (file_name_completion):
3433 * process.h (fd_callback):
3434 Omit int (actually boolean) argument. It wasn't being used.
3436 * composite.h, lisp.h: Reflect above API changes.
3438 * cmds.c, coding.c: Use bool for booleans.
3439 * cmds.c (move_point, Fself_insert_command):
3440 * coding.h (struct composition status, struct coding_system):
3441 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3442 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3443 (emacs_mule_char, decode_coding_emacs_mule)
3444 (encode_coding_emacs_mule, detect_coding_iso_2022)
3445 (decode_coding_iso_2022, encode_invocation_designation)
3446 (encode_designation_at_bol, encode_coding_iso_2022)
3447 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3448 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3449 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3450 (encode_coding_raw_text, detect_coding_charset)
3451 (decode_coding_charset, encode_coding_charset, detect_eol)
3452 (detect_coding, get_translation_table, produce_chars)
3453 (consume_chars, reused_workbuf_in_use)
3454 (make_conversion_work_buffer, code_conversion_save)
3455 (decode_coding_object, encode_coding_object)
3456 (detect_coding_system, char_encodable_p)
3457 (Funencodable_char_position, code_convert_region)
3458 (code_convert_string, code_convert_string_norecord)
3459 (Fset_coding_system_priority):
3460 * fileio.c (Finsert_file_contents):
3461 Use bool for booleans.
3462 * coding.h, lisp.h: Reflect above API changes.
3463 * coding.c: Remove unnecessary static function decls.
3464 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3465 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3466 not a boolean 'int', since callers never look at the return value.
3467 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3468 * coding.h (decoding_buffer_size, encoding_buffer_size)
3469 (emacs_mule_string_char): Remove unused extern decls.
3470 (struct iso_2022_spec, struct coding_system):
3471 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3472 (struct emacs_mule_spec): Remove unused field 'full_support'.
3473 All initializations removed.
3474 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3476 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3478 Fix spare memory change (Bug#12286).
3479 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3480 (valid_lisp_object_p): Likewise.
3482 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3484 * window.c (Fset_window_configuration): Record any window's old
3485 buffer if it's replaced (see Bug#8789). If the new current
3486 buffer doesn't appear in the selected window, go to its old
3489 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3491 Special MEM_TYPE_SPARE to denote reserved memory.
3492 * alloc.c (enum mem_type): New memory type.
3493 (refill_memory_reserve): Use new type for spare memory.
3494 This prevents live_cons_p and live_string_p from incorrect
3495 detection of uninitialized objects from spare memory as live.
3497 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3500 * Makefile.in (.PHONY): versioclean -> versionclean.
3502 Remove unused external symbols.
3503 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3504 * window.c (Qwindow_valid_p, decode_valid_window):
3505 Now static, not extern.
3506 * data.c (Qinterval): Remove; unused.
3507 (syms_of_data): Do not define 'interval'.
3508 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3509 * window.h (decode_valid_window):
3512 * character.c, charset.c, chartab.c: Use bool for booleans.
3513 * character.c (lisp_string_width, string_count_byte8)
3514 (string_escape_byte8):
3515 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3516 (load_charset_map_from_file, map_charset_chars)
3517 (Fdefine_charset_internal, define_charset_internal)
3518 (Fdeclare_equiv_charset, find_charsets_in_text)
3519 (Ffind_charset_region, char_charset, Fiso_charset):
3520 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3521 (sub_char_table_set, sub_char_table_set_range)
3522 (char_table_set_range, optimize_sub_char_table)
3523 (map_sub_char_table):
3524 Use bool for boolean.
3525 * character.c (str_to_unibyte): Omit last boolean argument; it was
3526 always 0. All callers changed.
3527 * character.h, charset.h: Adjust to match previous changes.
3528 * character.h (char_printable_p): Remove decl of nonexistent function.
3529 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3530 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3531 are all boolean, so make them single-bit bitfields.
3533 * lisp.h (ASET): Remove attempt to detect side effects.
3534 It was meant to be temporary and it often doesn't work,
3535 because when IDX has side effects the behavior of IDX==IDX
3536 is undefined. See Stefan Monnier in
3537 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3539 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3541 * lisp.h (functionp): New function (extracted from Ffunctionp).
3542 (FUNCTIONP): Use it.
3543 * eval.c (Ffunctionp): Use it.
3545 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3547 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3548 as that's faster and simpler than static storage. Don't bother
3549 with the g_main_context_query overhead if g_main_context_pending
3550 says no events are pending.
3551 (gfds, gfds_size): Remove these static vars.
3552 (xgselect_initialize): Remove; no longer needed.
3553 All uses and decls removed.
3555 * emacs.c (fatal_error_signal_hook): Remove.
3556 All uses removed. This leftover from old code was always 0.
3558 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3559 * casefiddle.c (casify_object, casify_region):
3560 * casetab.c (set_case_table):
3561 * category.c, category.h (word_boundary_p):
3562 * category.h (CHAR_HAS_CATEGORY):
3563 Use bool for booleans, instead of int.
3565 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3567 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3569 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3571 On assertion failure, print backtrace if available.
3572 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3573 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3574 * Makefile.in (LIB_EXECINFO): New macro.
3577 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3578 * bytecode.c (exec_byte_code):
3579 * callint.c (check_mark, Fcall_interactively):
3580 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3581 (getenv_internal, sync_process_alive, call_process_exited):
3582 * lisp.h (USE_SAFE_ALLOCA):
3583 Use bool for booleans, instead of int.
3584 * lisp.h, process.h: Adjust prototypes to match above changes.
3585 * callint.c (Fcall_interactively): Don't assume the mark's
3586 offset fits in 'int'.
3588 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3590 * buffer.c, buffer.h: Use bool for boolean.
3591 * buffer.c (reset_buffer_local_variables)
3592 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3593 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3594 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3595 (overlay_touches_p, overlay_strings, Foverlay_put)
3596 (report_overlay_modification, call_overlay_mod_hooks):
3597 (mmap_enlarge, mmap_set_vars):
3598 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3599 Use bool for booleans, instead of int.
3600 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3601 since the 1-or-0 return value is always ignored anyway.
3602 (mmap_initialized_p):
3603 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3604 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3606 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3608 * bidi.c: Use bool for boolean.
3609 This is a bit more readable, and makes the text segment of bidi.o
3610 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3611 Presumably it's faster too.
3612 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3614 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3615 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3616 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3617 (bidi_explicit_dir_char, bidi_level_of_next_char)
3618 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3619 Use bool for booleans, instead of int.
3620 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3621 (bidi_unshelve_cache): Adjust decls to match code.
3623 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3625 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3628 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3630 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3631 * atimer.h: Include <stdbool.h>.
3633 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3635 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3636 compile time tests instead of run time tests on systems that do
3638 (FRAME_MAC_P): Remove leftover from deleted code.
3639 * frame.c (syms_of_frame): Remove leftover from deleted code.
3641 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3643 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3645 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3647 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3648 Otherwise, the compiler complains about (A?B:C) where B is void
3649 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3650 (fontset_add): Return void, for FONTSET_ADD.
3652 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3654 * alloc.c: Use bool for booleans.
3655 (gc_in_progress, abort_on_gc)
3656 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3657 (dont_register_blocks) [GC_MALLOC_CHECK]:
3658 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3659 (check_string_bytes, make_specified_string, memory_full)
3660 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3661 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3662 (mark_stack, valid_pointer_p, make_pure_string)
3663 (Fgarbage_collect, survives_gc_p, gc_sweep):
3664 Use bool for booleans, instead of int.
3665 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3666 Remove unused local.
3667 * alloc.c (PURE_POINTER_P):
3668 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3669 * editfns.c (Fformat):
3670 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3672 * fns.c (sweep_weak_table):
3673 * lisp.h (suppress_checking, push_message, survives_gc_p)
3674 (make_pure_string, gc_in_progress, abort_on_gc):
3675 * lread.c (readchar, read1):
3676 * print.c (Fprin1_to_string):
3677 * xdisp.c (push_message):
3678 Use bool for booleans affected directly or indirectly by
3681 Make recently-introduced setters macros.
3682 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3683 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3684 (set_fontset_default, set_fontset_fallback): Rename from their
3685 upper-case counterparts, and make them functions rather than macros.
3686 This is more consistent with the other recently-introduced setters.
3687 These don't need to be inline, since they're local.
3689 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3691 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3692 the loop (Bug#12247).
3694 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3696 * lisp.h (vcopy): Use memcpy rather than our own loop.
3697 This fixes a performance regression introduced by the recent
3698 addition of vcopy. This means 'vcopy' will need to be modified
3699 for a copying collector, but that's OK. Also, tighten the
3700 checking in the assertion.
3702 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3704 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3705 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3706 non-base glyph for the width of the base character, according to
3707 what x_draw_composite_glyph_string_foreground expects.
3708 Generate WADJUST value according to composition_gstring_width's
3709 expectations, to produce correct width of the composed character.
3710 Reverse the sign of the DU offset produced by ScriptPlace.
3712 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3714 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3716 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3718 Avoid direct writes to contents member of struct Lisp_Vector.
3719 * lisp.h (vcopy): New function to copy data into vector.
3720 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3721 * fns.c (Ffillarray): Use ASET.
3722 * keyboard.c (timer_check_2): Use AREF and ASET.
3723 (append_tool_bar_item, Frecent_keys): Use vcopy.
3724 * lread.c (read_vector): Use ASET.
3725 * msdos.c (Frecent_doskeys): Use vcopy.
3726 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3727 (Finternal_merge_in_global_face): Use ASET and vcopy.
3728 * xfont.c (xfont_list_pattern): Likewise.
3730 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3732 * window.c (Fwindow_point): For the selected window always return
3733 the position of its buffer's point.
3734 (Fset_window_point): For the selected window always go in its
3735 buffer to the specified position.
3737 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3739 Setter macros for fontsets.
3740 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3741 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3742 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3745 2012-08-20 Glenn Morris <rgm@gnu.org>
3747 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3748 Don't assume that `ln -f' works.
3750 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3752 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3753 and later about non-assignments with no effect. See discussion at
3754 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3757 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3759 Inline setter functions for Lisp_Objects slots of struct specbinding.
3760 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3763 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3765 * window.c (select_window): Always make selected window's buffer
3768 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3770 Use AREF and ASET for docstrings of category tables.
3771 * category.h (CATEGORY_DOCSTRING): Use AREF.
3772 (SET_CATEGORY_DOCSTRING): Use ASET.
3773 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3775 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3777 Inline setter functions for hash table members.
3778 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3779 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3780 (set_hash_key_and_value, set_hash_index, set_hash_next)
3781 (set_hash_hash): New functions.
3782 * charset.c, fns.c: Adjust users.
3784 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3786 Inline getter and setter functions for per-buffer values.
3787 * buffer.h (per_buffer_default, set_per_buffer_default)
3788 (per_buffer_value, set_per_buffer_value): New functions.
3789 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3790 * buffer.c, data.c: Adjust users.
3792 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3794 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3796 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3798 Rely on <config.h> + <unistd.h> to declare 'environ',
3799 as gnulib does this if the system doesn't.
3800 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3801 Remove declaration. MS-Windows declares it on stdlib.h which is
3802 included by conf_post.h.
3803 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3804 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3805 * vm-limit.c: Include <unistd.h>, for 'environ'.
3807 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3808 (start_of_data): Remove decl; mem-limits.h provides it.
3810 * xdisp.c (handle_invisible_prop): Make it a bit faster
3811 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3813 2012-08-19 Chong Yidong <cyd@gnu.org>
3815 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3818 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3820 * .gdbinit: Use call instead of set when calling a function in the
3823 * data.c (set_internal): Don't use set_blv_found.
3824 (Fkill_local_variable): Likewise.
3826 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3828 * nsfont.m (ns_ascii_average_width): Ensure the string
3829 ascii_printable is initialized with a null-terminated character
3830 array. Otherwise, it can contain undesired extra characters.
3832 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3834 port new setting code to Sun C 5.8 2005/10/13
3835 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3836 Return void, not Lisp_Object. Otherwise, the compiler
3837 complains about (A?B:C) where B is void and C is Lisp_Object
3838 when compiling CHAR_TABLE_SET, due to the recent change to
3839 the API of sub_char_table_set_contents.
3841 2012-08-18 Chong Yidong <cyd@gnu.org>
3843 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3844 for the string case (Bug#3874).
3846 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3848 * buffer.h (BSET): Remove (Bug#12215).
3849 Replace all uses with calls to new setter functions.
3850 (bset_bidi_paragraph_direction, bset_case_canon_table)
3851 (bset_case_eqv_table, bset_directory, bset_display_count)
3852 (bset_display_time, bset_downcase_table)
3853 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3854 (bset_last_selected_window, bset_local_var_alist)
3855 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3856 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3858 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3859 (bset_auto_fill_function, bset_auto_save_file_format)
3860 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3861 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3862 (bset_cache_long_line_scans, bset_case_fold_search)
3863 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3864 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3865 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3866 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3867 (bset_header_line_format, bset_indicate_buffer_boundaries)
3868 (bset_indicate_empty_lines, bset_invisibility_spec)
3869 (bset_left_fringe_width, bset_major_mode, bset_mark)
3870 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3871 (bset_name, bset_overwrite_mode, bset_pt_marker)
3872 (bset_right_fringe_width, bset_save_length)
3873 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3874 (bset_scroll_up_aggressively, bset_selective_display)
3875 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3876 (bset_word_wrap, bset_zv_marker):
3877 * category.c (bset_category_table):
3878 * syntax.c (bset_syntax_table):
3879 New setter functions.
3881 * process.h (PSET): Remove (Bug#12215).
3882 Replace all uses with calls to new setter functions.
3883 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3884 (PROCESS_INLINE): New macro.
3885 (pset_childp): New setter function.
3886 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3887 * process.c (PROCESS_INLINE):
3888 Define to EXTERN_INLINE, so that the corresponding functions
3889 are compiled into code.
3890 (pset_buffer, pset_command, pset_decode_coding_system)
3891 (pset_decoding_buf, pset_encode_coding_system)
3892 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3893 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3894 (pset_type, pset_write_queue): New setter functions.
3896 * window.h (WSET): Remove (Bug#12215).
3897 Replace all uses with calls to new setter functions.
3898 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3899 (WINDOW_INLINE): New macro.
3900 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3901 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3902 (wset_total_lines, wset_vertical_scroll_bar)
3903 (wset_window_end_pos, wset_window_end_valid)
3904 (wset_window_end_vpos): New setter functions.
3905 * window.c (WINDOW_INLINE):
3906 Define to EXTERN_INLINE, so that the corresponding functions
3907 are compiled into code.
3908 (wset_combination_limit, wset_dedicated, wset_display_table)
3909 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3910 (wset_new_normal, wset_new_total, wset_next_buffers)
3911 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3912 (wset_prev_buffers, wset_right_fringe_width)
3913 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3914 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3915 (wset_window_parameters):
3916 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3917 (wset_column_number_displayed, wset_region_showing):
3918 New setter functions.
3920 * termhooks.h (TSET): Remove (Bug#12215).
3921 Replace all uses with calls to new setter functions.
3922 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3923 (TERMHOOKS_INLINE): New macro.
3924 (tset_charset_list, tset_selection_alist): New setter functions.
3925 * terminal.c (TERMHOOKS_INLINE):
3926 Define to EXTERN_INLINE, so that the corresponding functions
3927 are compiled into code.
3928 (tset_param_alist): New setter function.
3930 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3932 * keyboard.h (KSET): Remove (Bug#12215).
3933 Replace all uses with calls to new setter functions.
3934 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3935 (KEYBOARD_INLINE): New macro.
3936 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3937 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3938 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3939 New setter functions.
3940 * keyboard.c (KEYBOARD_INLINE):
3941 Define to EXTERN_INLINE, so that the corresponding functions
3942 are compiled into code.
3943 (kset_echo_string, kset_kbd_queue)
3944 (kset_keyboard_translate_table, kset_last_prefix_arg)
3945 (kset_last_repeatable_command, kset_local_function_key_map)
3946 (kset_overriding_terminal_local_map, kset_real_last_command)
3947 (kset_system_key_syms): New setter functions.
3949 * frame.h (FSET): Remove (Bug#12215).
3950 Replace all uses with calls to new setter functions.
3951 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3952 (FRAME_INLINE): New macro.
3953 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3954 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3955 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3956 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3957 (fset_param_alist, fset_root_window, fset_scroll_bars)
3958 (fset_selected_window, fset_title, fset_tool_bar_items)
3959 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3960 * frame.c (FRAME_INLINE):
3961 Define to EXTERN_INLINE, so that the corresponding functions
3962 are compiled into code.
3963 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3965 A few more naming-convention fixes for getters and setters.
3966 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3967 and rename from buffer_overlays_set_before.
3968 (set_buffer_overlays_after): Move here from buffer.h, and rename
3969 from buffer_overlays_set_after.
3970 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3972 (set_buffer_intervals): Rename from buffer_set_intervals.
3973 * intervals.c (set_interval_object): Move here from intervals.h,
3974 and rename from interval_set_object.
3975 (set_interval_left): Move here from intervals.h, and rename from
3977 (set_interval_right): Move here from intervals.h, and rename from
3979 (copy_interval_parent): Move here from intervals.h, and rename from
3980 interval_copy_parent.
3981 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3982 (set_interval_plist): Rename from interval_set_plist.
3983 Return void, not Lisp_Object, since no caller uses the result.
3984 * lisp.h (string_intervals): Rename from string_get_intervals.
3985 (set_string_intervals): Rename from string_set_intervals.
3987 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3988 (set_char_table_contents): Rename from char_table_set_contents.
3989 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3990 All uses changed. See the end of
3991 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3993 * lisp.h (CSET): Remove (Bug#12215).
3994 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3995 (set_char_table_purpose): New functions,
3996 replacing CSET. All uses changed. For example, replace
3997 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3998 "set_char_table_parent (char_table, parent);".
3999 The old version was confusing because it used the same name
4000 'parent' for two different things.
4002 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4004 Functions to get and set Lisp_Object fields of buffer-local variables.
4005 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4006 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4007 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4008 * data.c, eval.c, frame.c: Adjust users.
4010 2012-08-17 Chong Yidong <cyd@gnu.org>
4012 * xfaces.c (merge_face_vectors): If the target font specfies a
4013 font spec, make the font's attributes take precedence over
4014 directly-specified attributes.
4015 (merge_face_ref): Recognize :font.
4017 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4019 Do not use memcpy for copying intervals.
4020 * intervals.c (reproduce_interval): New function.
4021 (reproduce_tree, reproduce_tree_obj): Use it.
4022 (reproduce_tree_obj): Remove prototype.
4024 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4026 * lisp.h (duration_to_sec_usec): Remove unused decl.
4028 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4030 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4031 to an allocated instance of NSString, not to the class itself.
4033 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4035 * makefile.w32-in (C_CTYPE_H): New macro.
4036 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4037 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4038 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4040 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4042 Use ASCII tests for character types.
4043 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4045 Don't include <ctype.h>; was not needed.
4046 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4047 * sysdep.c, xfaces.c:
4048 Include <c-ctype.h> instead of <ctype.h>.
4049 * nsterm.m: Include <c-ctype.h>.
4050 * charset.c (read_hex):
4051 * doc.c (Fsnarf_documentation):
4052 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4053 (DRIVE_LETTER) [DOS_NT]:
4054 (Ffile_name_directory, Fexpand_file_name)
4055 (Fsubstitute_in_file_name):
4056 * font.c (font_parse_xlfd, font_parse_fcname):
4057 * frame.c (x_set_font_backend):
4058 * gtkutil.c (xg_get_font):
4059 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4060 * nsimage.m (hexchar):
4061 * nsterm.m (ns_xlfd_to_fontname):
4062 * sysdep.c (system_process_attributes):
4063 * xfaces.c (hash_string_case_insensitive):
4064 Use C-locale tests instead of locale-specific tests for character
4065 types, since we want the ASCII interpretation here, not the
4066 interpretation suitable for whatever happens to be the current locale.
4068 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4070 Consistently check windows for validity/liveness
4071 (Bug#11984, Bug#12025, Bug#12026).
4072 * lisp.h (CHECK_VALID_WINDOW): New macro.
4073 * window.c (decode_window): Rename to decode_live_window.
4074 (decode_valid_window, Fwindow_valid_p): New functions.
4075 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4076 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4077 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4078 (Fwindow_prev_sibling, Fwindow_combination_limit)
4079 (Fset_window_combination_limit, Fwindow_use_time)
4080 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4081 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4082 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4083 (Fwindow_hscroll, Fset_window_hscroll)
4084 (Fwindow_redisplay_end_trigger)
4085 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4086 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4087 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4088 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4089 (Fwindow_end, Fset_window_point, Fset_window_start)
4090 (Fpos_visible_in_window_p, Fwindow_line_height)
4091 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4092 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4093 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4094 (Fset_window_parameter, Fwindow_display_table)
4095 (Fset_window_display_table, Fdelete_other_windows_internal)
4096 (Fset_window_buffer, Fset_window_new_total)
4097 (Fset_window_new_normal, Fdelete_window_internal)
4098 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4099 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4100 (Fwindow_scroll_bars): Check whether argument window is a valid or
4101 live window. Update doc-strings.
4102 (syms_of_window): New symbol Qwindow_valid_p.
4103 * keyboard.c (Fposn_at_x_y): Check whether argument
4104 frame_or_window denotes a valid window.
4106 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4108 Fix previous char table change.
4109 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4110 * chartab.c (optimize_sub_char_table): Likewise.
4112 2012-08-16 Chong Yidong <cyd@gnu.org>
4114 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4116 * xfont.c (xfont_open):
4117 * xftfont.c (xftfont_open): Set the font's max_width field.
4119 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4120 min_width to space_width and average_width to the average over
4121 printable ASCII characters.
4122 (ns_char_width): Code cleanup.
4123 (ns_ascii_average_width): New utility function.
4125 * font.h (struct font): Update comments.
4127 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4129 Simple interface to set Lisp_Object fields of character tables.
4130 * lisp.h (CSET): New macro.
4131 (char_table_set_extras, char_table_set_contents)
4132 (sub_char_table_set_contents): New function.
4133 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4134 * syntax.c: Adjust users.
4136 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4138 * eval.c (eval_sub): Bind lexical-binding.
4139 * lread.c (Qlexical_binding): Make non-static.
4141 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4143 * nsmenu.m (popupSession): Remove.
4144 (pop_down_menu): Remove endModalSession.
4145 (timeout_handler:): New method.
4146 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4147 Call runModalForWindow. Check timer_fired when it returns.
4148 If not set, cancel timer and break out of loop.
4149 Otherwise loop again, with a new timeout.
4151 * nsterm.m: Include fcntl.h if present.
4152 (fd_entry, t_readfds, inNsSelect): Remove.
4153 (select_writefds, select_valid, select_timeout, selfds)
4154 (select_mutex, apploopnr): Add.
4155 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4156 Otherwise call kbd_buffer_store_event.
4157 (ns_send_appdefined): Remove release of fd_entry.
4158 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4159 Increment and decrement apploopnr.
4160 (ns_select): If no file descriptors, just do a NSTimer.
4161 Otherwise copy read/write masks and start select thread (fd_handler).
4162 Start main loop and wait for application defined event.
4163 Inform select thread to stop selecting after main loop is exited.
4164 (ns_term_init): Create selfds pipe and set non-blocking.
4165 Initialize select_mutex. Start the select thread (fd_handler).
4166 (fd_handler:): Loop forever, wait for info from the main thread
4167 to either start or stop selecting. When select returns, send
4168 and appdefined event.
4169 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4170 If not call kbd_buffer_store_event.
4172 * nsterm.h (EmacsApp): fd_handler takes id argument.
4173 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4175 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4177 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4179 * region-cache.c (move_cache_gap): Update gap_len using the actual
4180 growth of the boundaries array. Do not change cache_len.
4183 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4185 Generalize and cleanup font subsystem checks.
4186 * font.h (FONT_DEBUG, font_assert): Remove.
4187 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4188 Change font_assert to eassert. Use eassert where appropriate.
4190 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4192 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4194 2012-08-15 Chong Yidong <cyd@gnu.org>
4196 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4197 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4198 extract the font descriptor instead of just the font name.
4199 In that case, return a font spec instead of a string.
4200 (x_last_font_name): Move to this file from xfns.c.
4202 * xfns.c (Fx_select_font): The return value can also be a font
4203 spec. Move x_last_font_name management to gtkutil.c.
4205 * xfaces.c: Make font weight and style symbols non-static.
4207 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4209 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4212 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4214 * alloc.c (Fgarbage_collect): Use plural form consistently.
4216 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4218 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4219 iteration through the command loop. Fixes a problem whereby mouse
4220 movements are ignored until the first mouse click.
4222 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4224 Use bool, not int, for Lisp booleans.
4225 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4226 makes Emacs a bit smaller and presumably a bit faster.
4227 * lisp.h: Include <stdbool.h>.
4228 (struct Lisp_Boolfwd, defvar_bool):
4229 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4230 * regex.c [!emacs]: Include <stdbool.h>.
4231 (false, true): Remove; <stdbool.h> does this for us now.
4233 2012-08-14 Chong Yidong <cyd@gnu.org>
4235 * character.c (Fcharacterp): Doc fix (Bug#12076).
4237 * data.c (Findirect_variable): Doc fix (Bug#11040).
4239 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4241 * editfns.c (Fformat): Doc fix (Bug#12059).
4242 (Fsave_current_buffer): Doc fix (Bug#11542).
4244 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4246 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4249 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4251 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4252 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4253 * minibuf.c (choose_minibuf_frame, read_minibuf):
4254 * w32fns.c (x_create_tip_frame):
4255 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4256 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4258 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4260 * intervals.c (offset_intervals): Remove obsolete comment.
4262 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4264 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4266 2012-08-14 Gergely Risko <gergely@risko.hu>
4268 * coding.c (decode_coding): Record buffer modification before
4269 disabling undo_list (Bug#11773).
4271 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4273 Revert and cleanup some recent overlay changes.
4274 * buffer.h (enum overlay_type): Remove.
4275 (buffer_get_overlays, buffer_set_overlays): Likewise.
4276 (buffer_set_overlays_before, buffer_set_overlays_after):
4277 New function. Adjust users.
4278 (unchain_both): Add eassert.
4280 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4282 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4284 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4286 * gtkutil.c (xg_mark_data): Don't assume C99.
4288 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4290 * gtkutil.c (xg_frame_tb_info): New struct.
4291 (TB_INFO_KEY): New define.
4292 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4293 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4294 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4296 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4297 is up to date. Otherwise store new data.
4298 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4300 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4302 Use KSET for write access to Lisp_Object members of struct kboard.
4303 * keyboard.h (KSET): New macro.
4304 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4305 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4306 * xterm.c: Adjust users.
4308 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4310 Use BSET for write access to Lisp_Object members of struct buffer.
4311 * buffer.h (BSET): New macro.
4312 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4313 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4314 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4315 * window.c, xdisp.c, xfns.c: Adjust users.
4317 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4319 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4321 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4323 * nsterm.m (not_in_argv): New function.
4324 (application:openFile, application:openTempFile:):
4325 (application:openFileWithoutUI:, application:openFiles:): Open file
4326 if not_in_argv returns non-zero (bug#12171).
4328 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4329 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4330 Define for Gtk+ versions less than 3.2.
4331 (xg_get_font_name): Use those functions/macros here.
4332 Reported by Frans Oilinki <moilinki@gmail.com>.
4334 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4336 * unexmacosx.c (copy_data_segment): Copy initialized data in
4337 statically linked libraries from input file rather than memory.
4339 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4340 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4341 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4343 2012-08-10 Glenn Morris <rgm@gnu.org>
4345 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4346 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4348 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4350 Fix last change to allow compilation with low optimization levels.
4351 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4352 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4354 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4356 Use common inline syntax in intervals.h.
4357 * intervals.h (INTERVALS_INLINE): New macro.
4358 Change all users from LISP_INLINE.
4360 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4362 Define Qnone once for all platforms.
4363 * frame.c (Qnone): Define here.
4364 (syms_of_frame): DEFSYM it.
4365 * lisp.h (Qnone): New declaration.
4366 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4367 * xfns.c: Remove duplication. Adjust users.
4369 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4371 Remove unused macros from intervals.h.
4372 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4373 * intervals.c: Adjust comment.
4375 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4377 * w32fns.c <w32_unicode_gui>: New static variable.
4378 (globals_of_w32fns): Initialize it according to os_subtype.
4379 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4382 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4383 Eli Zaretskii <eliz@gnu.org>
4385 Fix bug #10299 with Unicode characters sent by customized
4386 keyboards created by MSKLC.
4387 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4388 (w32_init_class): Use it to initialize the Emacs class with either
4389 ANSI or Unicode API calls.
4390 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4392 (w32_wnd_proc): If the character code sent by WM_CHAR or
4393 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4394 original message. Call DefWindowProcW on NT and later.
4396 2012-08-10 Glenn Morris <rgm@gnu.org>
4398 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4400 * lisp.h (DIRECTORY_SEP): Let configure set it.
4402 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4404 Use TSET for write access to Lisp_Object slots of struct terminal.
4405 * termhooks.h (TSET): New macro.
4406 * coding.c, terminal.c, xselect.c: Adjust users.
4408 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4410 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4411 the failing expression, include them in the error message.
4412 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4413 * lisp.h (internal_condition_case_n): Update declaration.
4415 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4417 Inline functions to examine and change buffer overlays.
4418 * buffer.c (unchain_both): New function.
4419 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4420 (buffer_has_overlays): New function.
4421 (enum overlay_type): New enum.
4422 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4423 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4425 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4427 Inline functions to examine and change buffer intervals.
4428 * alloc.c (mark_interval_tree): Remove.
4429 (MARK_INTERVAL_TREE): Simplify.
4430 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4431 * intervals.c (buffer_balance_intervals): New function.
4432 (graft_intervals_into_buffer): Adjust indentation.
4433 (set_intervals_multibyte): Simplify.
4434 * buffer.h (BUF_INTERVALS): Remove.
4435 (buffer_get_intervals, buffer_set_intervals): New function.
4436 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4437 * intervals.c, textprop.c: Adjust users.
4439 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4441 Inline functions to examine and change string intervals.
4442 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4443 (string_get_intervals, string_set_intervals): New function.
4444 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4445 * lread.c, print.c, textprop.c: Adjust users.
4447 2012-08-08 Glenn Morris <rgm@gnu.org>
4449 * lisp.mk (lisp): Remove language/persian.elc.
4451 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4454 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4455 (NULL_INTERVAL_P): Likewise. Adjust users.
4456 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4457 Adjust comment. Move under #if 0.
4458 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4459 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4461 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4463 Check total length of intervals with eassert.
4464 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4465 * intervals.c: Change all users to eassert.
4467 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4469 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4470 Rename fields to match removal of FGET and WGET and disuse of
4471 INTERNAL_FIELD in Lisp_Cons.
4473 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4475 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4476 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4477 name since all xname users are fixed long time ago. Do not
4479 (set_symbol_name, set_symbol_function, set_symbol_plist):
4480 (set_symbol_next, set_overlay_plist): New function.
4481 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4482 (struct Lisp_Overlay): Likewise.
4483 (CVAR, MVAR, SVAR): Remove.
4484 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4485 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4486 * xterm.c: Adjust users.
4487 * .gdbinit: Change to use name field of struct Lisp_Symbol
4490 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4492 Basic functions to set Lisp_Object and pointer slots of intervals.
4493 * intervals.h (interval_set_parent, interval_set_object):
4494 (interval_set_left, interval_set_right, interval_set_plist):
4495 (interval_copy_parent): New function.
4496 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4497 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4499 (INTERVAL_SIZE): Remove. Adjust users.
4500 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4502 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4504 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4505 * process.h (PGET): Remove.
4506 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4507 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4509 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4511 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4512 * window.h (WGET): Remove.
4513 (struct window): Do not use INTERNAL_FIELD.
4514 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4515 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4516 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4517 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4518 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4521 2012-08-07 Chong Yidong <cyd@gnu.org>
4523 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4524 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4525 (Fdelete_window_internal): Signal an error if the window is not on
4526 a live frame (Bug#12025).
4528 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4530 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4531 * frame.h (FGET): Remove.
4532 (struct frame): Do not use INTERNAL_FIELD.
4533 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4534 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4535 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4536 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4538 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4540 * w32.c: Silence compiler warnings.
4541 (map_w32_filename): Remove unused variable `is_fat'.
4542 (chase_symlinks): Add parentheses around expression.
4544 2012-08-06 Glenn Morris <rgm@gnu.org>
4546 * sysdep.c: Respect BROKEN_GETWD.
4548 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4549 Let configure handle it.
4550 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4552 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4554 Use GCALIGNMENT where appropriate.
4555 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4556 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4557 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4559 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4561 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4562 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4564 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4566 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4567 that should be sufficient for everyone.
4569 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4571 * keyboard.c (timer_check_2): Add break so timer_check returns next
4574 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4576 Fix Windows build errors introduced after converting to WGET and WSET.
4577 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4578 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4580 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4582 * nsterm.m (ns_frame_rehighlight): Use FSET.
4584 * nsmenu.m (ns_update_menubar): Use FSET.
4586 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4588 Separate read and write access to Lisp_Object slots of Lisp_Process.
4589 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4590 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4592 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4594 Separate read and write access to Lisp_Object slots of struct window.
4595 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4596 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4597 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4598 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4599 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4600 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4603 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4605 Fix Windows build errors introduced after converting to FGET and FSET.
4606 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4607 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4608 (w32_judge_scroll_bars): Change to use FSET.
4609 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4611 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4613 Fix replacement typo.
4614 * window.c (replace_window): Set root_window instead of
4615 selected_window. This fixes a total window subsystem
4616 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4618 2012-08-06 Glenn Morris <rgm@gnu.org>
4620 * lisp.mk (lisp): Add language/persian.elc.
4622 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4624 Separate read and write access to Lisp_Object slots of struct frame.
4625 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4626 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4627 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4628 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4629 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4631 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4633 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4635 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4637 Generalize common compile-time constants.
4638 * lisp.h (header_size, bool_header_size, word_size): Now here.
4639 (struct Lisp_Vector): Add comment.
4640 (struct Lisp_Bool_Vector): Move up to define handy constants.
4641 (VECSIZE, PSEUDOVECSIZE): Simplify.
4642 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4643 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4644 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4645 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4646 * xfont.c, xmenu.c: Use word_size where appropriate.
4648 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4650 * search.c (Freplace_match): Treat \? in the replacement text
4651 literally (Bug#8161).
4653 2012-08-05 Chong Yidong <cyd@gnu.org>
4655 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4656 * frame.c (Vdelete_frame_functions):
4657 * emacs.c (Vkill_emacs_hook): Doc fix.
4659 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4661 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4662 --with-x-toolkit=no builds.
4663 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4665 2012-08-04 Chong Yidong <cyd@gnu.org>
4667 * syntax.c (Fmodify_syntax_entry): Doc fix.
4669 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4671 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4672 * w32.c (init_environment): Change the default values of many
4673 environment variables in dflt_envvars[] to NULL, to avoid pushing
4674 them into environment when they were not already defined.
4675 Remove the code that deletes site-lisp subdirectories from the default
4676 value of EMACSLOADPATH, as it is no longer needed.
4677 (check_windows_init_file): Now external, not static.
4678 Use Vload_path as is, without adding anything, as this function is now
4679 called when Vload_path is already set up.
4681 * w32.h (check_windows_init_file): Add prototype.
4683 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4684 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4685 compatibility with Posix platforms.
4686 (main): Move the call to check_windows_init_file to here from
4688 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4689 any, in the DEFALT argument into the root of the Emacs build or
4690 installation tree, as appropriate.
4692 * callproc.c (init_callproc_1): Call decode_env_path instead of
4693 doing its equivalent by hand.
4694 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4695 the code that sets Vexec_path run on MS-Windows.
4697 * lread.c (init_lread): Add comments to #ifdef's.
4699 * msdos.c (dos_set_window_size, IT_update_begin)
4700 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4701 instead of direct references.
4703 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4705 Export DEFAULT_REHASH_* to GDB.
4706 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4707 Now constants, not macros.
4709 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4711 Remove unnecessary casts involving pointers.
4712 These casts are no longer needed now that we assume C89 or later,
4713 since they involve casting to or from void *.
4714 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4715 (make_pure_float, make_pure_vector):
4716 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4717 * macros.c (Fstart_kbd_macro):
4718 * menu.c (find_and_return_menu_selection):
4719 * minibuf.c (read_minibuf_noninteractive):
4720 * sysdep.c (closedir):
4721 * xdisp.c (x_produce_glyphs):
4722 * xfaces.c (compare_fonts_by_sort_order):
4723 * xfns.c (x_real_positions, select_visual):
4724 * xselect.c (x_stop_queuing_selection_requests)
4725 (x_get_window_property, x_get_window_property_as_lisp_data):
4726 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4727 Remove unnecessary pointer casts.
4728 * alloc.c (record_xmalloc): New function.
4729 * lisp.h (record_xmalloc): New decl.
4730 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4731 more like a function. This is because the pointer cast is not
4732 needed. All uses changed.
4733 * print.c (print_string, print_error_message): Avoid length recalc.
4735 Improve fix for macroexp crash with debugging (Bug#12118).
4736 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4737 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4738 not supposed to be invoked from the garbage collector.
4739 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4740 (gc_aset): New function, which is like ASET but can be
4741 used in the garbage collector.
4742 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4743 (set_hash_index): Use it instead of ASET.
4745 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4747 Support symlinks on latest versions of MS-Windows.
4748 * w32.c: Include winioctl.h and aclapi.h.
4749 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4750 (revert_to_self): Forward declarations of static functions.
4751 <static BOOL g_b_init_get_security_info>:
4752 <g_b_init_create_symbolic_link>: New static flags.
4753 (globals_of_w32): Initialize them to zero.
4754 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4755 (map_w32_filename): Improve commentary. Simplify switch.
4756 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4757 headers (most versions of MinGW w32api don't).
4758 (get_security_info, create_symbolic_link)
4759 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4761 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4762 in the argument file name.
4763 (sys_access): Call unc_volume_file_attributes only if
4764 GetFileAttributes fails with network-related error codes.
4765 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4766 have the required privileges.
4767 (get_file_security_desc_by_name): Rename from
4768 get_file_security_desc.
4769 (stat_worker): New function, with most of the guts of 'stat', and
4770 with addition of handling of symlinks and support for 'lstat'.
4771 If possible, get file's attributes and security information by
4772 handle, not by name. Produce S_IFLNK bit for symlinks, when
4773 called from 'lstat'.
4774 (stat, lstat): New functions, call 'stat_worker'.
4775 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4776 symlinks when the underlying filesystem supports them.
4778 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4780 Fix macroexp crash on Windows with debugging (Bug#12118).
4781 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4782 checking subscripts; problem introduced with the recent
4783 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4784 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4785 since it's used in non-static inline functions now.
4787 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4788 Don't assume buffer size fits in 'int'. Remove unused local.
4790 Use C99-style 'extern inline' if available.
4791 * buffer.h (BUFFER_INLINE):
4792 * category.h (CATEGORY_INLINE):
4793 * character.h (CHARACTER_INLINE):
4794 * charset.h (CHARSET_INLINE):
4795 * composite.h (COMPOSITE_INLINE):
4796 * dispextern.h (DISPEXTERN_INLINE):
4797 * lisp.h (LISP_INLINE):
4798 * systime.h (SYSTIME_INLINE):
4799 New macro, replacing 'static inline' in this header.
4800 * buffer.h, category.h, character.h, charset.h, composite.h:
4801 * dispextern.h, lisp.h, systime.h:
4802 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4803 * alloc.c (LISP_INLINE):
4804 * buffer.c (BUFFER_INLINE):
4805 * category.c (CATEGORY_INLINE):
4806 * character.c (CHARACTER_INLINE):
4807 * charset.c (CHARSET_INLINE):
4808 * composite.c (COMPOSITE_INLINE):
4809 * dispnew.c (DISPEXTERN_INLINE):
4810 * sysdep.c (SYSTIME_INLINE):
4811 Define to EXTERN_INLINE, so that the corresponding functions
4812 are compiled into code.
4813 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4814 (INLINE_HEADER_END): New macros.
4815 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4816 since it's used in non-static inline functions now.
4817 (VALMASK) [!USE_LSB_TAG]: Likewise.
4819 2012-08-02 Glenn Morris <rgm@gnu.org>
4821 * s/: Remove empty directory.
4823 * s/ms-w32.h: Move to ../nt/inc.
4824 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4825 Update for new ms-w32.h location.
4827 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4830 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4832 2012-08-02 Glenn Morris <rgm@gnu.org>
4834 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4835 hard-coding the path separator.
4837 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4839 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4840 This how ASET and AREF are supposed to work, and makes
4841 it easier to think about future improvements. See
4842 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4843 * charset.h (set_charset_attr): New function.
4844 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4845 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4846 (aref_addr): New function. All uses of &AREF(...) changed.
4847 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4848 (set_hash_index): New functions. All lvalue-style uses of
4849 HASH_KEY etc. changed.
4850 * keyboard.c (set_prop): New function. All lvalue-style uses
4853 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4855 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4856 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4857 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4858 * nsfns.m (ns_set_name_as_filename): Likewise.
4859 * nsmenu.m (ns_update_menubar): Likewise.
4860 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4862 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4864 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4865 Adapt to latest changes in field names of the corresponding Lisp
4868 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4870 2012-08-01 Glenn Morris <rgm@gnu.org>
4872 * s/msdos.h: Remove file.
4873 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4874 * Makefile.in (S_FILE): Remove.
4875 (config_h): Remove S_FILE.
4877 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4879 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4880 Remove; moved to nt/config.nt.
4882 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4884 Use INTERNAL_FIELD for conses and overlays.
4885 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4886 Remove obsolete comment.
4888 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4889 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4891 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4893 Use INTERNAL_FIELD for symbols.
4894 * lisp.h (SVAR): New macro. Adjust users.
4895 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4896 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4898 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4900 Use INTERNAL_FIELD for processes.
4901 * process.h (PVAR): New macro. Adjust style.
4902 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4903 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4905 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4907 Use INTERNAL_FIELD for windows.
4908 * window.h (WVAR): New macro.
4909 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4910 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4911 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4912 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4913 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4914 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4916 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4918 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4920 2012-08-01 Glenn Morris <rgm@gnu.org>
4922 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4923 Move to configure.ac.
4925 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4927 * makefile.w32-in (CONFIG_H): Update dependencies.
4928 (CONF_POST_H): New macro.
4930 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4932 2012-07-31 Glenn Morris <rgm@gnu.org>
4934 * Makefile.in (S_FILE): No longer set by configure.
4936 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4938 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4940 * process.h (NULL_DEVICE):
4941 * emacs.c (SEPCHAR):
4942 * editfns.c (USER_FULL_NAME): Let configure set them.
4944 * s/README, s/template.h: Remove files.
4946 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4948 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4949 Move to configure.ac.
4951 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4953 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4954 resulting renaming of 'struct frame' members.
4956 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4958 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4959 after introduction of FVAR.
4961 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4963 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4965 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4966 instead of compositeToPoint.
4967 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4969 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4971 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4973 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4974 * lisp.h (INTERNAL_FIELD): New macro.
4975 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4976 (BVAR): Change to use INTERNAL_FIELD.
4977 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4978 (KVAR): Change to use INTERNAL_FIELD.
4979 * frame.h (FVAR): New macro.
4980 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4981 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4982 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4983 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4984 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4986 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4988 Miscellaneous fixes for non-default X toolkits.
4989 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4990 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4991 Move under #ifdef USE_LUCID.
4992 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4993 definition and usage to avoid warnings.
4995 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4997 * nsterm.m (openFiles): Fix previous checkin.
4999 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5001 * indent.c (compute_motion): Remove unused local.
5003 2012-07-31 Glenn Morris <rgm@gnu.org>
5005 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5007 * conf_post.h [USG5_4]:
5008 Move remaining contents of s/usg5-4-common.h here.
5009 * s/usg5-4-common.h: Remove file.
5011 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5012 * s/irix6-5.h: Remove file.
5014 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5015 * s/darwin.h: Remove file.
5017 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5018 * s/hpux10-20.h: Remove file, which is now empty.
5020 2012-07-30 Glenn Morris <rgm@gnu.org>
5022 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5023 * Makefile.in (config_h): Add conf_post.h.
5024 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5026 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5028 * nsterm.m (ns_do_open_file): New variable.
5029 (ns_term_init): Set ns_do_open_file to YES after run returns.
5030 (openFile, openTempFile, openFileWithoutUI, openFiles):
5031 Open files only if ns_do_open_file.
5033 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5035 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5036 This no-op macro hasn't been needed for many years.
5037 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5039 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5040 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5041 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5042 gdb_make_enums_visible.
5043 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5044 (DIRECTORY_SEP): Now a constant, not a macro.
5046 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5048 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5049 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5051 * w32term.c <w32_keyboard_codepage>: Renamed from
5052 keyboard_codepage and now external. All users changed.
5054 * w32term.h: Add declaration of w32_keyboard_codepage.
5056 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5057 the codepage to translate keys to Unicode. If this argument is
5058 -1, use the value returned by GetConsoleCP. All callers changed.
5060 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5062 Update .PHONY listings in makefiles.
5063 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5064 bootstrap-clean, distclean, maintainer-clean, versioclean,
5067 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5068 This is a bit clearer. Fix some commentary typos.
5070 2012-07-30 Glenn Morris <rgm@gnu.org>
5072 * s/netbsd.h: Let configure include signal.h if needed.
5073 Remove file, which is now empty.
5075 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5076 Let configure set them.
5077 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5078 No more need to undefine.
5080 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5082 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5083 non-single-byte char when adding meta modifier. (Bug#12090)
5085 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5087 Convert safe_call to use variable number of arguments.
5088 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5089 (safe_call2): Fix comment.
5090 * lisp.h (safe_call): Adjust prototype.
5091 * coding.c (encode_coding_object): Change to use safe_call2.
5092 * xfaces.c (merge_face_heights): Change to use safe_call1.
5094 2012-07-30 Glenn Morris <rgm@gnu.org>
5096 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5097 does that unconditionally. Remove file, which is now empty.
5099 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5102 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5104 Export to GDB most of lisp.h's remaining object-like macros.
5105 * lisp.h (min, max): Move earlier, because they're used earlier now.
5106 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5107 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5108 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5109 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5110 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5111 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5112 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5113 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5114 Now constants, for GDB. They need not be macros.
5115 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5116 Now constants, for GDB, as well as macros, for static initializers.
5117 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5118 Move to after the definition of struct Lisp_Char_Table,
5119 since the former now needs that type defined.
5120 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5121 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5122 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5123 New enums, for gdb_make_enums_visible.
5124 (GLYPH_MODE_LINE_FACE): Remove; unused.
5125 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5126 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5127 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5128 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5129 enum maxargs, enum MAX_ALLOCA.
5130 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5131 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5132 no longer needed, now that they are done in lisp.h.
5134 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5136 Cleanup string bytes checking.
5137 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5138 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5139 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5140 (check_sblock, compact_small_strings): Simplify.
5142 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5144 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5145 These macros are confusing and no longer need to be defined, as
5146 the enum values now suffice. All uses replaced with definiens.
5147 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5149 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5151 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5152 ($(BLD)/w32console.$(O)): Update dependencies.
5154 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5156 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5157 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5159 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5161 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5163 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5164 setting sitelisp (Bug#12010).
5166 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5168 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5170 * w32heap.c (cache_system_info):
5171 * w32.c (sys_rename):
5172 * w32proc.c (find_child_console, sys_kill): All users changed.
5174 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5176 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5178 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5180 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5182 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5184 Cleanup statistics calculation in Fgarbage_collect.
5185 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5186 Fix zombies percentage calculation. Simplify elapsed time calculation.
5188 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5190 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5191 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5192 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5193 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5194 (replace_range, replace_range_2, del_range_2): Change to eassert.
5195 * marker.c (byte_char_debug_check): Adjust style.
5197 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5199 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5200 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5201 long-ago-commented-out code that talks about "WIN32".
5202 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5205 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5207 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5208 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5209 Simplify by using alignof.
5210 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5211 * lisp.h: Include <stdalign.h>.
5212 (GCALIGNMENT): New macro and constant.
5213 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5214 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5215 (stdalign): New macro, if not already defined.
5217 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5219 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5220 * w32inevt.c: Include w32inevt.h.
5221 (w32_read_console_input): New inline function, calls either
5222 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5223 w32_console_unicode_input.
5224 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5225 (w32_kbd_patch_key, key_event): Use the codepage returned by
5226 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5227 (key_event): use uChar.UnicodeChar only if
5228 w32_console_unicode_input is non-zero.
5230 * w32console.c: Include w32heap.h.
5231 <w32_console_unicode_input>: New global variable.
5232 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5233 family of Windows, zero otherwise.
5235 * w32inevt.h: Declare w32_console_unicode_input.
5237 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5238 --without-x. (Bug#11742)
5240 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5242 Adjust GDB to reflect pvec_type changes (Bug#12036).
5243 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5244 2012-07-04 changes to pseudovector representation.
5245 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5247 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5249 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5251 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5253 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5255 * alloc.c (listn): Fix the order the arguments are consed onto the
5258 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5259 enumeration constants, as PURE and HEAP are too general, and clash
5260 with other headers and sources, such as gmalloc.c and the
5261 MS-Windows system headers. All users changed.
5263 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5265 Revert last save_excursion_save and save_excursion_restore changes.
5266 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5267 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5269 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5271 Fix recently-introduced typos in Windows port.
5272 Reported by Martin Rudalics <rudalics@gmx.at>.
5273 * w32.c (init_environment): Replace comma with semicolon.
5274 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5276 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5278 Improve GDB symbol export (Bug#12036).
5279 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5280 arms of an 'if', not using conditional expressions; otherwise GDB
5281 complains about the types in the unevaluated arm when the argument
5282 is an integer literal.
5283 (xgetint): Simplify expression.
5284 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5285 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5286 Zaretskii in <http://bugs.gnu.org/12036#13>.
5287 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5288 needed now that we have gdb_make_enums_visible.
5289 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5290 (enum enum_USE_LSB_TAG):
5291 New enum types, packaging up enums that need to be exported to GDB.
5293 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5295 Utility function to make a list from specified amount of objects.
5296 * lisp.h (enum constype): New datatype.
5297 (listn): New prototype.
5298 * alloc.c (listn): New function.
5299 (Fmemory_use_count, syms_of_alloc): Use it.
5300 * buffer.c (syms_of_buffer): Likewise.
5301 * callint.c (syms_of_callint): Likewise.
5302 * charset.c (define_charset_internal): Likewise.
5303 * coding.c (syms_of_coding): Likewise.
5304 * keymap.c (syms_of_keymap): Likewise.
5305 * search.c (syms_of_search): Likewise.
5306 * syntax.c (syms_of_syntax): Likewise.
5307 * w32.c (init_environment): Likewise.
5308 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5309 * xdisp.c (syms_of_xdisp): Likewise.
5310 * xfns.c (syms_of_xfns): Likewise.
5312 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5314 Fast save_excursion_save and save_excursion_restore.
5315 * lisp.h (struct Lisp_Excursion): New data type.
5316 (PVEC_EXCURSION): New pseudovector type.
5317 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5318 to deal with it. Adjust comments.
5319 (init_marker, attach_marker): New prototype.
5320 (unchain_marker): Adjust prototype.
5321 * marker.c (attach_marker): Change to global.
5322 (init_marker): New function.
5323 * alloc.c (Fmake_marker, build_marker): Use it.
5324 (build_marker): More easserts.
5325 (mark_object): Handle struct Lisp_Excursion.
5326 * editfns.c (save_excursion_save, save_excursion_restore):
5327 Reimplement to use struct Lisp_Excursion. Add comments.
5329 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5331 Fix export of symbols to GDB (Bug#12036).
5332 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5333 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5334 emacs.c, as this is a more-suitable home. Had this been done earlier
5335 the fix for 12036 would have avoided some of the problems noted in
5336 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5337 would have been more obvious.
5338 * emacs.c: Do not include <verify.h>; no longer needed.
5339 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5340 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5341 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5342 Remove; now done in lisp.h.
5343 * lisp.h (PUBLISH_TO_GDB): New macro.
5344 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5345 (DATA_SEG_BITS): Use it.
5346 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5347 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5348 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5349 not be usable in #if. This simplifies things.
5351 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5353 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5355 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5357 Simplify export of symbols to GDB (Bug#12036).
5358 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5359 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5360 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5361 Adjust to changes in lisp.h and emacs.c, by using
5362 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5363 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5364 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5365 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5366 instead of gdb_valbits.
5367 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5368 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5369 instead of gdb_array_mark_flag.
5370 (xboolvector): Get size from $->size, not $->header.size.
5371 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5372 (xreload, hook-run, hookpost-run): Remove.
5373 * emacs.c: Include <verify.h>.
5374 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5375 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5377 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5378 (gdb_USE_LSB_TAG): New enum constants.
5379 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5380 Also define these as enum constants, so they're visible to GDB.
5381 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5382 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5383 as constants, so they're visible to GDB.
5384 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5385 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5386 Now enum constants, not macros, so they're visible to GDB.
5387 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5388 more convenient now. All uses changed.
5389 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5390 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5392 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5394 Explicitly free restriction data that are not needed anymore.
5395 * editfns.c (save_restriction_restore): Free restriction data.
5397 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5399 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5400 add argument, tune behavior, and adjust all callers.
5402 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5404 Use typedef for EMACS_INT, EMACS_UINT.
5405 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5406 than macros. This simplifies debugging in the usual case, since
5407 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5408 and it allows expressions involving EMACS_INT casts.
5409 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5411 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5413 * nsterm.m (ns_read_socket): Return early if there is a modal
5416 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5418 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5419 that FOCUS-FRAME can be omitted.
5421 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5423 Adjust buffer text indirection counters at the end of Fkill_buffer.
5424 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5425 buffer is definitely dead. This should really fix an issue reported
5426 by Christoph Scholtes again. (Bug#12007).
5427 (init_buffer_once): Initialize indirection counters of
5428 buffer_defaults and buffer_local_symbols (for sanity and safety).
5430 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5432 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5433 and continuation glyphs on tooltip frames, leave them at zero.
5434 Avoids continued lines in tooltips. (Bug#11832)
5436 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5438 Simplify copy_overlay.
5439 * buffer.c (copy_overlay): Simplify. Use build_marker.
5440 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5442 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5444 * print.c (print_object): Don't crash when a frame's name is nil
5445 or invalid. (Bug#12025)
5447 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5448 it signals an error when a tooltip frame is being created.
5450 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5452 Cleanup miscellaneous objects allocation and initialization.
5453 * alloc.c (allocate_misc): Change to static. Add argument to
5454 specify the subtype. Adjust comment and users.
5455 (build_overlay): New function.
5456 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5457 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5458 (allocate_misc): Remove prototype.
5459 (build_overlay): Add prototype.
5461 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5463 Swap buffer text indirection counters in Fbuffer_swap_text.
5464 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5465 This avoids crash reported by Christoph Scholtes at
5466 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5468 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5470 * nsmenu.m (Popdown_data): New struct.
5471 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5473 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5474 (initWithContentRect): Make imgView and contentView non-static
5475 and autorelease them. Also autorelease img and matrix (Bug#12005).
5476 (dealloc): Remove (Bug#12005).
5478 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5480 Adjust consing_since_gc when objects are explicitly freed.
5481 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5482 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5483 (free_cons, free_misc): Subtract object size from consing_since_gc.
5485 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5487 Simplify and cleanup markers positioning code.
5488 * marker.c (attach_marker): More useful eassert.
5489 (live_buffer, set_marker_internal): New function.
5490 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5491 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5493 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5495 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5496 as it's limited by the amount of memory, not by INT_MAX.
5498 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5500 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5501 in special-event-map. See the discussion at
5502 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5505 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5506 info.dwItemData. Fixes crashes on 64-bit Windows.
5507 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5509 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5511 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5512 (conversationIdentifier): Return value is NSInteger.
5513 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5515 2012-07-21 Chong Yidong <cyd@gnu.org>
5517 * window.c (decode_any_window): Signal an error if the window is
5518 on a dead frame (Bug#11984).
5520 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5522 Add indirection counting to speed up Fkill_buffer.
5523 * buffer.h (struct buffer): New member.
5524 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5525 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5526 base buffer indirection counter.
5527 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5528 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5529 through buffer list if indirection counter is 0.
5531 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5533 Extend the value returned by Fgarbage_collect with heap statistics.
5534 * alloc.c (Qheap): New symbol.
5535 (syms_of_alloc): DEFSYM it.
5536 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5537 (Fmemory_free): Remove.
5538 (syms_of_alloc): Don't defsubr it.
5539 * buffer.c (Fcompact_buffer): Remove.
5540 (syms_of_buffer): Don't defsubr it.
5542 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5544 Make maybe_gc inline.
5545 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5546 * lisp.h (consing_since_gc, gc_relative_threshold)
5547 (memory_full_cons_threshold): Revert declaration.
5548 (maybe_gc): Remove prototype, define as inline.
5549 * alloc.c: Remove old commented-out code.
5550 (consing_since_gc, gc_relative_threshold)
5551 (memory_full_cons_threshold): Revert to global.
5554 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5556 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5557 * lisp.h (build_unibyte_string): New function.
5558 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5559 * sysdep.c, w32fns.c, xfns.c: Use it.
5560 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5561 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5562 Adjust users accordingly.
5563 * font.h (font_open_by_name): Adjust prototype.
5565 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5567 Cleanup calls to Fgarbage_collect.
5568 * lisp.h (maybe_gc): New prototype.
5569 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5570 Remove declarations.
5571 * alloc.c (maybe_gc): New function.
5572 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5574 * bytecode.c (MAYBE_GC): Use maybe_gc.
5575 * eval.c (eval_sub, Ffuncall): Likewise.
5576 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5577 to avoid dependency from auto-save feature.
5579 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5581 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5582 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5583 'for_each_per_buffer_object_at'.
5584 All uses changed. It's better to use upper-case for macros that
5585 cannot be implemented as functions, to give the reader a clue
5586 that they're special.
5588 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5590 * alloc.c (Fgarbage_collect): Tweak docstring.
5592 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5594 Tweak the value returned from Fgarbage_collect again.
5595 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5596 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5597 Adjust documentation.
5598 (total_vector_bytes): Rename to total_vector_slots, adjust
5600 (total_free_vector_bytes): Rename to total_free_vector_slots,
5602 (Qstring_bytes, Qvector_slots): New symbols.
5603 (syms_of_alloc): DEFSYM them.
5605 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5607 Buffer compaction primitive which may be used from Lisp.
5608 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5609 (syms_of_buffer): Register Fcompact_buffer.
5610 * alloc.c (Fgarbage_collect): Use compact_buffer.
5611 * buffer.h (compact_buffer): New prototype.
5612 (struct buffer_text): New member.
5614 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5616 New macro to iterate over all buffers, miscellaneous cleanups.
5617 * lisp.h (all_buffers): Remove declaration.
5618 * buffer.h (all_buffers): Add declaration, with comment.
5619 (for_each_buffer): New macro.
5620 * alloc.c (Fgarbage_collect, mark_object): Use it.
5621 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5622 (init_buffer): Likewise.
5623 * data.c (Fset_default): Likewise.
5624 * coding.c (code_conversion_restore): Remove redundant check
5626 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5628 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5630 Fix bug that created negative-length intervals.
5631 * intervals.c (merge_interval_right, merge_interval_left):
5632 Do not zero out this interval if it is absorbed by its children,
5633 as this interval's total length doesn't change in that case. See
5634 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5636 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5638 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5639 when invoking (make-bool-vector N t) and N is a positive
5640 multiple of 8 -- the last 8 bits were mistakenly cleared.
5642 Remove some struct layout assumptions in bool vectors.
5643 * alloc.c (bool_header_size): New constant.
5644 (header_size, word_size): Move earlier, as they're now used earlier.
5645 Use 'word_size' in a few more places, where it's appropriate.
5646 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5647 padding before the data member of a bool vector.
5648 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5649 than doing the check by hand with an abort ().
5651 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5653 * eval.c (Fdefvar): Don't check constants since we only set the var if
5654 it's not yet defined anyway (bug#11904).
5656 * lisp.h (last_undo_boundary): Declare new var.
5657 * keyboard.c (command_loop_1): Set it.
5658 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5659 were auto-added by the command loop (bug#11774).
5661 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5663 * w32font.c (Qsymbol): Remove local definition.
5664 (syms_of_w32font): Don't DEFSYM it.
5666 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5668 Fix sweep_vectors to handle large bool vectors correctly.
5669 * alloc.c (sweep_vectors): Account total_vector_bytes for
5670 bool vectors larger than VBLOCK_BYTES_MAX.
5672 2012-07-18 Chong Yidong <cyd@gnu.org>
5674 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5675 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5677 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5679 Return more descriptive data from Fgarbage_collect.
5680 Suggested by Stefan Monnier in
5681 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5682 * alloc.c (bounded_number): New function.
5683 (total_buffers, total_vectors): New variable.
5684 (total_string_size): Rename to total_string_bytes, adjust users.
5685 (total_vector_size): Rename to total_vector_bytes, adjust users.
5686 (sweep_vectors): Account total_vectors and total_vector_bytes.
5687 (Fgarbage_collect): New return value. Adjust documentation.
5688 (gc_sweep): Account total_buffers.
5689 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5690 (VECTOR_SIZE): Remove.
5691 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5692 (Qinterval, Qmisc): New symbols.
5693 (syms_of_data): Initialize them.
5694 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5695 (Qcons, Qbuffer): New declarations.
5697 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5699 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5700 Round up, not down. Improve doc.
5702 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5704 Restore old code in allocate_string_data to avoid Faset breakage.
5705 Reported by Julien Danjou <julien@danjou.info> in
5706 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5707 * alloc.c (allocate_string_data): Restore old code with minor
5708 adjustments, fix comment to explain this subtle issue.
5710 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5712 Remove FILE_SYSTEM_CASE.
5713 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5715 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5716 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5717 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5718 call-process-region passes it through expand-file-name.
5720 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5722 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5724 Fix crash when creating indirect buffer (Bug#11917)
5725 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5726 Don't handle unbound variables specially if non-zero.
5727 (Fbuffer_local_variables): Pass zero.
5728 (clone_per_buffer_values): Pass non-zero.
5730 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5732 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5733 to make the loop interruptible.
5735 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5737 * gnutls.c (emacs_gnutls_handshake): Only retry if
5738 GNUTLS_E_INTERRUPTED.
5740 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5742 Cleanup and convert miscellaneous checks to eassert.
5743 * alloc.c (mark_interval): Fix comment, partially rephrase
5744 old comment from intervals.h (see below).
5745 * intervals.c (find_interval, adjust_intervals_for_insertion)
5746 (delete_interval, adjust_intervals_for_deletion)
5747 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5749 (adjust_intervals_for_insertion, make_new_interval):
5750 Remove obsolete and unused code.
5751 * intervals.h (struct interval): Remove obsolete comment.
5752 * textprotp.c (erase_properties): Remove unused code.
5753 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5754 (Fremove_list_of_text_properties): Convert to eassert.
5756 2012-07-17 Chong Yidong <cyd@gnu.org>
5758 * editfns.c (Finsert_char): Doc fix.
5760 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5762 Fix previous change to make Fmemory_free always accurate.
5763 * alloc.c (make_interval): Update total_free_intervals.
5764 (make_float): Likewise for total_free_floats.
5765 (free_cons, Fcons): Likewise for total_free_conses.
5766 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5767 Likewise for total_free_vector_bytes.
5768 (Fmake_symbol): Likewise for total_free_symbols.
5769 (bytes_free): Remove.
5771 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5773 Simple free memory accounting feature.
5774 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5775 (sweep_vectors): Accumulate size of free vectors.
5776 (Fgarbage_collect): Setup bytes_free.
5777 (Fmemory_free): New function.
5778 (syms_of_alloc): Register it.
5780 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5782 Cleanup overlays checking.
5783 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5784 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5785 eassert and OVERLAYP.
5786 (sort_overlays): Change to use OVERLAYP.
5788 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5790 * editfns.c (Finsert_char): Make it interactive, and make the
5791 second arg optional. Copy interactive spec and docstring from
5794 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5796 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5797 Unlike the other wrapped functions, fabs has an unspecified
5800 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5802 * nsterm.m (keyDown): Interpret flags without left/right bits
5803 as the left key (Bug#11670).
5805 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5807 Remove empty and useless init functions.
5808 * lisp.h (init_character_once, init_fns, init_image)
5809 (init_filelock, init_sound): Remove prototype.
5810 * character.c (init_character_once): Remove.
5811 * filelock.c (init_filelock): Likewise.
5812 * fns.c (init_fns): Likewise.
5813 * image.c (init_image): Likewise.
5814 * sound.c (init_sound): Likewise.
5815 * emacs.c (main): Adjust accordingly.
5817 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5819 * gtkutil.h: Tiny cleanups.
5820 (use_old_gtk_file_dialog): Remove useless declaration.
5821 (xg_uses_old_file_dialog): Add suggested const attribute.
5823 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5825 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5826 (bidi_paragraph_init): Use it to limit search forward for a strong
5827 directional character in abnormally large paragraphs full of
5828 neutral or weak characters. (Bug#11943)
5830 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5832 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5833 the toolbar (Bug#9451).
5834 (xg_make_tool_item): Give the widget event box a transparent
5837 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5839 Cleanup basic allocation variables and functions.
5840 * alloc.c (ignore_warnings, init_intervals, init_float)
5841 (init_cons, init_symbol, init_marker): Remove.
5842 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5843 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5844 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5845 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5846 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5847 (staticidx, init_alloc_once, init_strings, free_ablock):
5848 Remove redundant initialization.
5849 * fns.c (init_weak_hash_tables): Remove.
5850 * lisp.h (init_weak_hash_tables): Remove prototype.
5852 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5854 Use zero_vector where appropriate.
5855 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5857 * lisp.h (zero_vector): New declaration.
5858 * font.c (null_vector): Remove.
5859 (syms_of_font): Remove initialization and staticpro.
5860 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5861 * keymap.c (Faccessible_keymaps): Likewise.
5863 2012-07-15 Leo Liu <sdl.web@gmail.com>
5865 * fringe.c: Fix typo in comments.
5867 2012-07-14 Leo Liu <sdl.web@gmail.com>
5869 * fringe.c: Add a new bitmap exclamation-mark.
5871 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5873 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5875 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5876 (HAVE_MENUS): Don't define, defined by editing config.in with
5878 (GMALLOC_INHIBIT_VALLOC): Don't define.
5879 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5881 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5883 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5885 2012-07-14 Glenn Morris <rgm@gnu.org>
5887 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5888 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5889 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5891 2012-07-13 Glenn Morris <rgm@gnu.org>
5893 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5895 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5896 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5898 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5900 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5901 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5902 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5903 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5905 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5906 as boolean expression.
5907 (x_set_window_size): Remove unused variable toolbar.
5908 (ns_get_color_default, ns_mod_to_lisp): Remove.
5909 (ns_mouse_position): Remove unused variables xchar and ychar.
5910 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5911 (ns_set_vertical_scroll_bar): Remove unused variable count.
5912 (ns_delete_terminal): Remove unused variable i.
5913 (ns_term_init): Remove unused variables r, g and b.
5914 (mouseDown): Remove unused variable window.
5915 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5916 (initFrameFromEmacs): Remove unused variable vbextra.
5917 (mouseEntered): Remove unused variables p and dpyinfo.
5918 (mouseExited): Remove unused variables p and r.
5919 (ns_define_frame_cursor, ns_clear_frame_area)
5920 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5921 (menuDown): Assign [sender tag] to variable and cast the variable.
5923 * nsterm.h (menuDown): Add id as type to argument sender.
5924 (ns_display_info_for_name): Add Lisp_Object argument.
5925 (ns_term_init): Add Lisp_Object argument.
5926 (ns_map_event_to_object): Add void argument.
5927 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5928 prototype with arguments and only declare if __OBJC__.
5929 (nxatoms_of_nsselect): Add void argument.
5930 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5931 (ns_alloc_autorelease_pool): Add void argument.
5932 (ns_release_autorelease_pool): Add void* argument.
5933 (ns_get_defaults_value): Add const char* argument.
5935 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5936 (initFromContents): Use SSDATA where appropriate.
5937 (ns_update_menubar): Add braces to ambigous if-else.
5938 (initWithTitle): Put () around assignment in if statement.
5939 (ns_menu_show): Remove unused variables window and keymap.
5940 (update_frame_tool_bar): Remove unused variable selected_p.
5941 (initWithContentRect): Remove unused variable this_cmd_name.
5943 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5945 (setXBMColor): Remove unused variable len.
5946 (setPixmapData): Put () around assignment in loop statement.
5948 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5949 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5951 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5952 around assignment in loop statement.
5953 (nsfont_open): Remove unused variable i.
5954 (nsfont_open): Remove unused variable len.
5955 (nsfont_draw): Remove unused variable cs.
5957 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5958 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5959 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5960 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5961 (Fns_font_name, Fns_perform_service)
5962 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5963 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5964 (ns_set_name): Remove unused variable view.
5965 (x_set_menu_bar_lines): Remove unused variable olines.
5966 (x_set_tool_bar_lines): Remove unused variable root_window.
5967 (Fns_list_colors): Put () around assignment in while statement.
5968 (Fns_perform_service): Remove unused variable len.
5969 (Fns_display_usable_bounds): Remove unused variable top.
5970 (syms_of_nsfns): Remove unused variable i.
5972 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5975 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5977 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5978 and free it with DestroyExceptionInfo (Bug#11558).
5980 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5982 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5983 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5984 Set here, not in nt/config.nt.
5986 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5988 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5989 cursor overflow into the last glyph on display line when the right
5990 fringe is off. (Bug#11832)
5992 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5994 * xdisp.c (produce_special_glyphs): Now static.
5995 * dispextern.h (produce_special_glyphs): Remove decl.
5997 2012-07-13 Glenn Morris <rgm@gnu.org>
5999 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6000 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6002 * s/usg5-4-common.h (USG, USG5):
6003 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6004 * s/sol2-6.h (SOLARIS2):
6005 * s/irix6-5.h (IRIX6_5):
6006 * s/hpux10-20.h (USG, USG5, HPUX):
6007 * s/gnu-linux.h (USG, GNU_LINUX):
6008 * s/freebsd.h (BSD_SYSTEM):
6009 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6010 * s/cygwin.h (CYGWIN):
6011 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6012 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6014 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6016 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6018 2012-07-13 Glenn Morris <rgm@gnu.org>
6020 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6022 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6024 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6025 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6027 2012-07-12 Glenn Morris <rgm@gnu.org>
6029 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6031 * process.c (init_process_emacs): Rename from init_process.
6032 The old name is also the name of a Mach system call.
6033 * lisp.h, emacs.c: Update for this name change.
6034 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6037 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6039 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6040 memmove call that removes glyphs covered by the left truncation
6041 glyph. Improve commentary.
6042 (display_line): Fix display of continuation glyphs on GUI frames
6043 when the right fringe is turned off and variable-size fonts are
6044 used in the window. Move the code that appends a stretch glyph to
6045 produce_special_glyphs, so that it could be used for truncation
6046 and continuation glyphs alike.
6047 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6048 glyph of a suitably computed width, to align the special glyphs at
6049 the window margin. Code moved from display_line. (Bug#11832)
6051 2012-07-12 Glenn Morris <rgm@gnu.org>
6053 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6055 * s/gnu-linux.h, s/hpux10-20.h:
6056 Do not unconditionally define HAVE_XRMSETDATABASE.
6058 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6060 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6062 Fix typos that broke OS X build.
6063 Reported by Randal L. Schwartz in
6064 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6065 * nsterm.m (ns_timeout): Add missing local decl.
6066 (ns_get_color): snprintf -> sprintf, to fix typo.
6068 2012-07-12 Glenn Morris <rgm@gnu.org>
6070 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6071 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6072 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6073 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6075 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6076 Move PTY_OPEN to configure.
6078 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6079 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6080 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6082 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6084 Use empty_unibyte_string where applicable.
6085 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6086 * lread.c (read1): Likewise.
6087 * xsettings.c (syms_of_xsettings): Likewise.
6089 2012-07-12 Glenn Morris <rgm@gnu.org>
6091 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6092 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6093 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6094 * s/hpux10-20.h (RUN_TIME_REMAP):
6095 * s/bsd-common.h (TABDLY): Move to configure.
6097 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6099 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6101 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6102 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6104 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6106 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6107 * s/template.h: Move NARROWPROTO to configure.
6109 2012-07-11 Glenn Morris <rgm@gnu.org>
6111 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6112 unused since 2011-01-17 change to systty.h.
6114 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6115 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6116 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6118 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6120 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6122 2012-07-11 Glenn Morris <rgm@gnu.org>
6124 * s/darwin.h, s/gnu-linux.h, s/template.h:
6125 Move INTERRUPT_INPUT to configure.
6127 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6129 Minor adjustments to interning code.
6130 * lisp.h (intern, intern_c_string): Redefine as static inline
6131 wrappers for intern_1 and intern_c_string_1, respectively.
6132 (intern_1, intern_c_string_1): Rename prototypes.
6133 * lread.c (intern_1, intern_c_string_1, oblookup):
6134 Simplify Vobarray checking.
6135 * font.c (font_intern_prop): Likewise. Adjust comment.
6136 * w32font.c (intern_font_name): Likewise.
6138 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6140 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6142 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6143 of Fcar/Fcdr if possible.
6144 * font.c (check_otf_features): Likewise.
6145 * fontset.c (Fnew_fontset): Likewise.
6146 * gnutls.c (Fgnutls_boot): Likewise.
6147 * minibuf.c (read_minibuf): Likewise.
6148 * msdos.c (IT_set_frame_parameters): Likewise.
6149 * xmenu.c (Fx_popup_dialog): Likewise.
6150 * w32menu.c (Fx_popup_dialog): Likewise.
6152 2012-07-11 Glenn Morris <rgm@gnu.org>
6154 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6155 since nothing has defined it on these platforms.
6157 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6158 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6160 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6161 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6162 Move CLASH_DETECTION to configure.
6164 * s/gnu.h: Remove file, which is now empty.
6166 * s/gnu.h, s/gnu-linux.h:
6167 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6169 2012-07-11 John Wiegley <johnw@newartisans.com>
6171 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6172 function attribute, so we only use it if it exists in the
6175 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6177 Avoid call to strlen in fast_c_string_match_ignore_case.
6178 * search.c (fast_c_string_match_ignore_case): Change to use
6179 length argument. Adjust users accordingly.
6180 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6182 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6184 Assume mkdir, rmdir.
6185 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6186 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6189 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6192 * s/hpux10-20.h (HAVE_PERROR): Remove.
6193 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6194 Remove dummy definition, as this problem was obsolete long ago.
6197 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6199 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6201 Avoid calls to strlen in font processing functions.
6202 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6203 (font_open_by_name): Change to use length argument.
6204 Adjust users accordingly.
6205 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6207 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6208 Change to return ptrdiff_t.
6209 (xfont_list_pattern, xfont_match): Use length returned by
6210 xfont_decode_coding_xlfd.
6211 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6213 2012-07-11 Glenn Morris <rgm@gnu.org>
6215 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6216 Move DONT_REOPEN_PTY to configure.
6218 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6219 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6221 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6223 Remove "#define unix" that is no longer needed (Bug#11905).
6224 * s/aix4-2.h (unix): Remove; no longer needed.
6226 EMACS_TIME simplification (Bug#11875).
6227 This replaces macros (which typically do not work in GDB)
6228 with functions, typedefs and enums, making the code easier to debug.
6229 The functional style also makes code easier to read and maintain.
6230 * systime.h: Include <sys/time.h> on all hosts, not just if
6231 WINDOWSNT, since 'struct timeval' is needed in general.
6232 (EMACS_TIME): Now a typedef, not a macro.
6233 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6235 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6236 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6237 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6238 (EMACS_TIME_LE): Now functions, not macros.
6239 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6240 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6241 which are not functions. All uses rewritten to use:
6242 (make_emacs_time): New function.
6243 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6244 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6245 not functions. All uses rewritten to use the following, respectively:
6246 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6247 (add_emacs_time, sub_emacs_time): New functions.
6248 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6249 * fileio.c (Fcopy_file):
6250 * xterm.c (XTflash): Get the current time closer to when it's used.
6251 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6253 * bytecode.c (targets): Suppress -Woverride-init warnings.
6255 Simplify by avoiding confusing use of strncpy etc.
6256 * doc.c (Fsnarf_documentation):
6257 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6258 * frame.c (Fmake_terminal_frame):
6259 * gtkutil.c (get_utf8_string):
6261 * nsmenu.m (ns_update_menubar):
6262 * regex.c (regerror):
6263 Prefer memcpy to strncpy and strncat when either will do.
6264 * fileio.c (Fsubstitute_in_file_name):
6265 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6266 (menu_separator_name_p):
6267 * nsmenu.m (ns_update_menubar):
6268 Prefer memcmp to strncmp when either will do.
6269 * nsterm.m: Include <ftoastr.h>.
6271 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6272 Prefer snprintf to strncpy.
6273 * nsterm.m (ns_term_init):
6274 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6275 * nsterm.m (ns_term_init):
6276 Avoid the need for strncpy, by using build_string or
6277 make_unibyte_string directly. Use dtoastr, not snprintf.
6278 * process.c (Fmake_network_process): Diagnose service names that
6279 are too long, rather than silently truncating them or creating
6280 non-null-terminated names.
6281 (Fnetwork_interface_info): Likewise, for interface names.
6282 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6283 Prefer sprintf to strncat.
6284 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6285 Prefer vsnprintf to vsprintf + strncpy.
6287 2012-07-10 Glenn Morris <rgm@gnu.org>
6289 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6290 Clarify fallback case.
6292 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6294 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6295 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6296 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6297 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6298 where argument type is known to be a Lisp_Cons.
6300 2012-07-10 Tom Tromey <tromey@redhat.com>
6302 * bytecode.c (BYTE_CODE_THREADED): New macro.
6303 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6304 (enum byte_code_op): New type.
6305 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6306 (exec_byte_code): Use them. Use token threading when applicable.
6308 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6310 Optimize pure C strings initialization.
6311 * lisp.h (make_pure_string): Fix prototype.
6312 (build_pure_c_string): New function, defined as static inline. This
6313 provides a better opportunity to optimize away calls to strlen when
6314 the function is called with compile-time constant argument.
6315 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6316 argument, adjust users accordingly. Use build_pure_c_string where
6318 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6319 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6320 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6322 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6324 Avoid calls to strlen in miscellaneous functions.
6325 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6326 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6327 * lread.c (openp): Likewise.
6329 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6331 Avoid calls to strlen in path processing functions.
6332 * fileio.c (file_name_as_directory): Add comment. Change to add
6333 srclen argument and return the length of result. Adjust users
6335 (directory_file_name): Fix comment. Change to add srclen argument,
6336 swap 1st and 2nd arguments to obey the common convention.
6337 Adjust users accordingly.
6338 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6340 2012-07-10 Glenn Morris <rgm@gnu.org>
6342 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6343 Move PENDING_OUTPUT_COUNT definition to configure.
6345 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6346 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6347 * s/gnu.h (DATA_START): Move definitions to configure.
6349 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6350 We include usg5-4-common.h, which defines them both.
6352 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6353 O_RDONLY already includes it).
6355 Stop ns builds setting the EMACSLOADPATH environment variable.
6356 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6357 Now it does not set EMACSLOADPATH, just returns the load-path string.
6358 * nsterm.h: Update accordingly.
6359 * lread.c [HAVE_NS]: Include nsterm.h.
6360 (init_lread) [HAVE_NS]: Use ns_load_path.
6361 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6363 2012-07-09 Glenn Morris <rgm@gnu.org>
6365 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6366 since the included bsd-common.h does so.
6368 Stop ns builds setting the EMACSPATH environment variable.
6369 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6370 (ns_init_paths): Do not set EMACSPATH.
6371 * nsterm.h (ns_exec_path): Add it.
6372 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6375 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6377 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6379 * process.c (wait_reading_process_output): 'waitchannels' was unset
6380 when read_kbd || !NILP (wait_for_cell); fix this.
6382 Add GCC-style 'const' attribute to functions that can use it.
6383 * character.h (char_resolve_modifier_mask):
6384 * keyboard.h (make_ctrl_char):
6385 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6386 (init_character_once, next_almost_prime, init_fns, init_image)
6387 (flush_pending_output, init_sound):
6388 * mem-limits.h (start_of_data):
6389 * menu.h (finish_menu_items):
6390 Add ATTRIBUTE_CONST.
6391 * emacs.c (DEFINE_DUMMY_FUNCTION):
6392 Declare the dummy function with ATTRIBUTE_CONST.
6393 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6394 Add decls with ATTRIBUTE_CONST.
6396 Minor improvements to make_formatted_string.
6397 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6398 where int is good enough, as vsprintf returns an int.
6399 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6401 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6403 Use make_formatted_string to avoid double length calculation.
6404 * lisp.h (make_formatted_string): New prototype.
6405 * alloc.c (make_formatted_string): New function.
6406 * buffer.c (Fgenerate_new_buffer_name): Use it.
6407 * dbusbind.c (syms_of_dbusbind): Likewise.
6408 * editfns.c (Fcurrent_time_zone): Likewise.
6409 * filelock.c (get_boot_time): Likewise.
6410 * frame.c (make_terminal_frame, set_term_frame_name)
6411 (x_report_frame_params): Likewise.
6412 * image.c (gs_load): Likewise.
6413 * minibuf.c (get_minibuffer): Likewise.
6414 * msdos.c (dos_set_window_size): Likewise.
6415 * process.c (make_process): Likewise.
6416 * xdisp.c (ensure_echo_area_buffers): Likewise.
6417 * xsettings.c (apply_xft_settings): Likewise.
6419 2012-07-09 Glenn Morris <rgm@gnu.org>
6421 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6422 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6423 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6424 * nsterm.h (ns_etc_directory): Add it.
6425 * callproc.c [HAVE_NS]: Include nsterm.h.
6426 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6428 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6430 Move marker debugging code under MARKER_DEBUG.
6431 * marker.c (MARKER_DEBUG): Move marker debugging code under
6432 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6433 for bootstrap with --enable-checking (~3x slowdown reported
6434 by Juanma Barranquero <lekktu@gmail.com>).
6435 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6437 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6439 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6440 See <http://bugs.gnu.org/11825#29>.
6442 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6444 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6445 has no font, use the frame's font. (Bug#11813)
6446 (display_line): Add commentary about displaying truncation glyphs
6448 (produce_special_glyphs): Move here from term.c.
6450 * term.c (produce_special_glyphs): Move to xdisp.c.
6452 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6455 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6457 * xdisp.c (display_line): Avoid warning about implicit declaration
6460 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6462 * lisp.h: Remove empty conditional.
6464 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6466 * lread.c (load_path_check): Now static.
6468 Fix some minor --with-ns problems found by static checking.
6469 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6470 (x_set_font) [!HAVE_X_WINDOWS]:
6471 * image.c (xpm_load_image) [HAVE_NS]:
6472 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6473 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6474 Remove unused local.
6475 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6476 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6477 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6478 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6479 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6480 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6481 Fix pointer signedness problem.
6482 * xfaces.c (FRAME_X_FONT_TABLE):
6483 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6485 2012-07-07 Glenn Morris <rgm@gnu.org>
6487 * lread.c (load_path_check): New function, split from init_lread.
6488 (init_lread): Reorganize. Motivation:
6489 If EMACSLOADPATH is set, check/warn about that rather than the
6490 defaults, which we are not going to use. Hence we can remove
6491 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6492 Don't warn if site-lisp directories are missing.
6493 If not installed, start from a blank load-path, since
6494 PATH_LOADSEARCH refers to the eventual installation directories.
6496 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6498 Support truncation and continuation glyphs on GUI frames, when
6499 fringes are disabled. (Bug#11832)
6500 * xdisp.c (init_iterator): Get dimensions of truncation and
6501 continuation glyphs even if on GUI frames.
6502 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6503 or both, are absent.
6504 (start_display, move_it_in_display_line_to): Handle the case of a
6505 GUI frame without a fringe to display continuation or truncation
6507 (insert_left_trunc_glyphs): Support GUI frames: make sure
6508 truncation glyphs overwrite enough glyphs from the current line to
6509 have sufficient space in pixels.
6510 (display_line): Support truncation and continuation glyphs on GUI
6511 frames. If some spare pixels are left on the line after inserting
6512 the truncation glyphs, fill that space with a stretch glyph of a
6513 suitably computed width.
6515 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6516 produce_glyphs, to support GUI sessions.
6518 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6520 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6522 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6524 Do not require float-time's arg to fit in time_t (Bug#11825).
6525 This works better on hosts where time_t is unsigned, and where
6526 float-time is applied to the (negative) difference between two times.
6527 * editfns.c (decode_time_components): Last arg is now double *,
6528 not int *, and means to store all the result as a double, without
6529 worrying about whether the seconds part fits in time_t.
6530 All callers changed.
6531 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6532 All callers changed.
6533 (Ffloat_time): Do not fail merely because the specified time falls
6534 outside of time_t range.
6536 2012-07-07 Glenn Morris <rgm@gnu.org>
6538 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6539 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6540 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6542 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6544 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6545 Update dependencies.
6547 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6549 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6551 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6552 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6553 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6554 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6555 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6556 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6558 * xfont.c (compare_font_names): Redo to omit the need for casts.
6560 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6562 * xfns.c (Fx_change_window_property): Doc fix.
6563 * w32fns.c (Fx_change_window_property): Doc fix.
6565 * w32fns.c (Fx_window_property): Accept the same arguments as the
6566 X Windows version. Doc fix.
6567 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6569 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6570 Eli Zaretskii <eliz@gnu.org>
6572 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6573 Windows-specific code from nt/config.nt moved here.
6574 Obsolete settings removed.
6576 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6578 * process.c: Avoid unnecessary calls to gettime.
6579 (wait_reading_process_output): Don't get the time of day
6580 when gobbling data immediately and not waiting, as there's no need
6581 for it in that case. This removes a FIXME.
6583 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6585 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6586 is defined (Bug#11768).
6588 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6590 Fix marker debugging code.
6591 * marker.c (byte_char_debug_check): Do not perform the check
6592 if buffer is not multibyte.
6593 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6594 Call byte_char_debug_check with correct arguments.
6596 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6598 Compile marker debugging code only if ENABLE_CHECKING is defined.
6599 * marker.c (byte_char_debug_check, count_markers):
6600 Use only if ENABLE_CHECKING is defined.
6601 (byte_debug_flag): Remove.
6602 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6603 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6605 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6607 Avoid code repetition in marker-related functions.
6608 * marker.c (attach_marker): New function.
6609 (Fset_marker, set_marker_restricted, set_marker_both)
6610 (set_marker_restricted_both): Use it.
6611 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6612 Consistently rename charno to charpos.
6613 (marker_position): Add eassert.
6614 (marker_byte_position): Convert to eassert.
6616 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6618 Simplify list operations in unchain_overlay and unchain_marker.
6619 * buffer.c (unchain_overlay): Simplify. Add comment.
6620 * marker.c (unchain_marker): Simplify. Fix comments.
6622 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6624 Introduce fast path for the widely used marker operation.
6625 * alloc.c (build_marker): New function.
6626 * lisp.h (build_marker): New prototype.
6627 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6628 * composite.c (autocmp_chars): Likewise.
6629 * editfns.c (buildmark): Remove.
6630 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6631 (save_restriction_save): Use build_marker.
6632 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6633 * window.c (save_window_save): Likewise.
6635 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6637 Do not use Fdelete_overlay in delete_all_overlays
6638 to avoid redundant calls to unchain_overlay.
6639 * buffer.c (drop_overlay): New function.
6640 (delete_all_overlays, Fdelete_overlay): Use it.
6641 * minibuf.c (get_minibuffer): Fix comment.
6643 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6645 Port to OpenBSD 5.1 amd64.
6646 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6647 This is needed for OpenBSD, and should be harmless on all BSD systems.
6648 Also, include <sys/sysctl.h>, as it should be available on all
6649 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6650 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6651 use p_pid member, not kp_proc.pid.
6653 2012-07-06 Glenn Morris <rgm@gnu.org>
6655 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6657 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6659 More xmalloc and related cleanup.
6660 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6661 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6662 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6663 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6664 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6665 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6666 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6667 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6668 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6670 Omit needless casts involving void * pointers and allocation.
6671 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6672 as the former is more robust if P's type is changed.
6673 Prefer xzalloc to xmalloc + memset 0.
6674 Simplify malloc-or-realloc to realloc.
6675 Don't worry about xmalloc returning a null pointer.
6676 Prefer xstrdup to xmalloc + strcpy.
6677 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6679 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6680 alloca of a constant.
6682 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6684 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6685 hscroll is larger than the line width. Fixes long and futile
6686 looping inside extend_face_to_end_of_line (on a TTY) producing
6687 glyphs that are not needed and thrown away.
6689 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6691 * marker.c (set_marker_restricted_both): Simplify by using
6694 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6696 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6698 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6700 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6701 not defined (Bug#11768).
6702 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6703 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6704 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6705 followed by gtk_box_set_homogeneous (Bug#11768).
6706 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6707 (update_theme_scrollbar_width, xg_create_scroll_bar):
6708 Use gtk_scrollbar_new (Bug#11768).
6709 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6710 (is_box_type): New function (Bug#11768).
6711 (xg_tool_item_stale_p): Call is_box_type.
6712 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6713 with default display (Bug#11768).
6715 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6717 * xdisp.c (window_hscroll_limited): New function.
6718 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6719 coordinates when window's hscroll is set to insanely large
6722 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6724 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6725 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6727 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6730 * lisp.h (xzalloc): New prototype. Omit needless casts.
6731 * alloc.c (xzalloc): New function. Omit needless casts.
6732 * charset.c: Omit needless casts. Convert all calls to
6733 xmalloc with following memset to xzalloc.
6734 * dispnew.c: Likewise.
6735 * fringe.c: Likewise.
6736 * image.c: Likewise.
6737 * sound.c: Likewise.
6739 * w32fns.c: Likewise.
6740 * w32font.c: Likewise.
6741 * w32term.c: Likewise.
6742 * xfaces.c: Likewise.
6744 * xterm.c: Likewise.
6745 * atimer.c: Omit needless casts.
6746 * buffer.c: Likewise.
6747 * callproc.c: Likewise.
6749 * coding.c: Likewise.
6750 * composite.c: Likewise.
6752 * doprnt.c: Likewise.
6753 * editfns.c: Likewise.
6754 * emacs.c: Likewise.
6756 * filelock.c: Likewise.
6758 * gtkutil.c: Likewise.
6759 * keyboard.c: Likewise.
6761 * lread.c: Likewise.
6762 * minibuf.c: Likewise.
6763 * msdos.c: Likewise.
6764 * print.c: Likewise.
6765 * process.c: Likewise.
6766 * region-cache.c: Likewise.
6767 * search.c: Likewise.
6768 * sysdep.c: Likewise.
6769 * termcap.c: Likewise.
6770 * terminal.c: Likewise.
6771 * tparam.c: Likewise.
6772 * w16select.c: Likewise.
6774 * w32reg.c: Likewise.
6775 * w32select.c: Likewise.
6776 * w32uniscribe.c: Likewise.
6777 * widget.c: Likewise.
6778 * xdisp.c: Likewise.
6779 * xmenu.c: Likewise.
6781 * xselect.c: Likewise.
6783 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6785 * fileio.c (time_error_value): Check the right error number.
6786 Problem reported by Troels Nielsen in
6787 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6789 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6791 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6792 This should be fixed in a better way; see Eli Zaretskii in
6793 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6794 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6796 * fileio.c (time_error_value): Rename from special_mtime.
6797 The old name's problems were noted by Eli Zaretskii in
6798 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6800 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6801 This variable's comment says Emacs needs at least one GDB-visible
6802 symbol of type enum pvec_type, to work around GDB problems.
6803 The symbol's value doesn't matter.
6805 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6806 that causes compilation to fail on pre-C99 compilers.
6808 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6810 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6811 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6813 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6815 * buffer.c (init_buffer_once): Fix initialization of
6816 headers for buffer_defaults and buffer_local_symbols.
6817 Reported by Juanma Barranquero <lekktu@gmail.com>.
6819 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6821 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6822 * lisp.h (enum pvec_type): Use fewer bits.
6823 (PSEUDOVECTOR_SIZE_BITS): New constant.
6824 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6825 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6826 change in pvec_type.
6827 (PSEUDOVECTOR_TYPEP): New macro.
6828 (TYPED_PSEUDOVECTORP): Use it.
6829 * fns.c (internal_equal): Adapt code to extract pvectype.
6830 * emacs.c (gdb_pvec_type): Update type.
6831 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6832 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6833 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6834 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6835 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6836 abusing vector->header.next.nbytes.
6837 (live_vector_p): Use PVEC_TYPE.
6838 (mark_object): Adapt code to extract pvectype. Use switch.
6840 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6842 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6843 Tighten new eassert a bit.
6845 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6847 Fix compilation with --enable-gcc-warnings and -O1
6849 * doprnt.c (doprnt): Change type of tem to int, initialize
6850 to avoid compiler warning. Add eassert.
6851 * search.c (simple_search): Initialize match_byte to avoid
6852 compiler warning. Add eassert.
6854 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6856 Avoid weird behavior with large horizontal scrolls.
6857 Without this change, for example, large hscroll values would
6858 mess up Emacs's display on Fedora 15 x86, presumably due to
6859 overflows in int calculations in the display code.
6860 Also, if buffers had long lines, Emacs would freeze.
6861 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6862 (set_window_hscroll): New function, containing the old guts of
6863 Fset_window_hscroll. Return the clipped value.
6864 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6865 This avoids the need to check against PTRDIFF_MAX.
6867 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6869 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6871 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6873 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6875 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6876 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6877 since GCC 4.4.6 issues a bogus warning for them.
6879 Fix bugs in file timestamp newness comparisons.
6880 * fileio.c (Ffile_newer_than_file_p):
6881 * lread.c (Fload): Use full timestamp resolution of files,
6882 not just the 1-second resolution, so that files that are only
6883 slightly newer still count as newer.
6884 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6885 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6887 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6889 * fileio.c: Improve handling of file time marker. (Bug#11852)
6890 (special_mtime): New function.
6891 (Finsert_file_contents, Fverify_visited_file_modtime):
6892 Use it to set special mtime values consistently.
6894 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6896 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6897 marker for non-existing file. (Bug#11852)
6899 2012-07-03 Glenn Morris <rgm@gnu.org>
6901 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6902 and did not make it into globals.h).
6904 2012-07-03 Tom Tromey <tromey@redhat.com>
6906 * window.c (Fset_window_margins, Fset_window_fringes)
6907 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6908 * textprop.c (Fprevious_property_change): No longer static.
6909 * syntax.c (Fsyntax_table_p): No longer static.
6910 * process.c (Fget_process, Fprocess_datagram_address): No longer
6912 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6913 * keyboard.c (Fcommand_execute): No longer static.
6915 * insdel.c (Fcombine_after_change_execute): No longer static.
6916 * image.c (Finit_image_library): No longer static.
6917 * fileio.c (Fmake_symbolic_link): No longer static.
6918 * eval.c (Ffetch_bytecode): No longer static.
6919 * editfns.c (Fuser_full_name): No longer static.
6920 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6922 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6924 * dired.c (Ffile_attributes): No longer static.
6925 * composite.c (Fcomposition_get_gstring): No longer static.
6926 * callproc.c (Fgetenv_internal): No longer static.
6928 * ccl.h: Remove EXFUNs.
6929 * buffer.h: Remove EXFUNs.
6930 * dispextern.h: Remove EXFUNs.
6931 * intervals.h: Remove EXFUNs.
6932 * fontset.h: Remove EXFUN.
6933 * font.h: Remove EXFUNs.
6934 * dosfns.c (system_process_attributes): Remove EXFUN.
6935 * keymap.h: Remove EXFUNs.
6936 * lisp.h: Remove EXFUNs.
6937 * w32term.h: Remove EXFUNs.
6938 * window.h: Remove EXFUNs.
6939 * xsettings.h: Remove EXFUN.
6940 * xterm.h: Remove EXFUN.
6942 2012-07-03 Glenn Morris <rgm@gnu.org>
6944 * lisp.h (Frandom): Make it visible to C.
6945 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6946 buffer for invisible buffers. (Bug#1229)
6948 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6950 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6951 values which aren't power of 2.
6952 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6953 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6956 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6958 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6960 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6962 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6964 * alloc.c (allocate_vector_block): Remove redundant
6965 calls to mallopt if DOUG_LEA_MALLOC is defined.
6966 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6967 avoid calls to mallopt if zero_vector is returned.
6969 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6971 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6972 is enabled, avoid dereferencing NULL current_sblock if
6975 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6977 Cleanup basic buffer management.
6978 * buffer.h (struct buffer): Change layout to use generic vector
6979 marking code. Fix some comments. Change type of 'clip_changed'
6980 to bitfield. Remove unused #ifndef old.
6981 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6982 (GET_OVERLAYS_AT): Fix indentation.
6983 (for_each_per_buffer_object_at): New macro.
6984 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6985 (Fbuffer_local_variables): Use it.
6986 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6987 * alloc.c (allocate_buffer): Adjust to match new layout of
6988 struct buffer. Fix comment.
6989 (mark_overlay): New function.
6990 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6991 Lisp area of struct buffer.
6992 (mark_object): Use it. Adjust marking of misc objects
6993 and related comments.
6995 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6997 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6998 wrapper that is not needed because the wrapped code is a no-op (zero
6999 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7000 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7002 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7004 * alloc.c (mark_buffer): Simplify. Remove prototype.
7005 (mark_object): Add comment. Reorganize marking of vector-like
7006 objects. Use CHECK_LIVE for all vector-like objects except buffers
7007 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7008 Avoid redundant calls to mark_vectorlike for bool vectors.
7010 2012-06-30 Glenn Morris <rgm@gnu.org>
7012 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7014 * epaths.in (PATH_SITELOADSEARCH): New.
7015 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7016 This is rather than relying on --enable-locallisppath elements
7017 having "site-lisp" in their names. (Bug#10208#25, 11658)
7019 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7021 * w32proc.c (sys_select): Accept and ignore one more argument.
7023 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7025 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7026 (pselect) [!MS_DOS]: Redirect to sys_select.
7028 * sysdep.c: Don't include dos.h and dosfns.h.
7030 * process.c (sys_select):
7031 * msdos.c (sys_select): Accept one more argument and ignore it.
7033 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7034 adapt data types and code to that.
7037 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7038 which clashes with the gnulib function of the same name.
7040 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7042 * font.c (font_style_to_value, font_style_symbolic)
7043 (font_prop_validate_style): Add type checks for values in
7046 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7048 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7051 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7053 * xdisp.c (try_window_id): Undo last change.
7055 * w32.c (getwd): Adjust commentary about startup_dir.
7056 (init_environment): Always call sys_access, even in non-MSVC
7057 builds. Don't chdir to the directory of the Emacs executable.
7058 This undoes code from 1997 which was justified by the need to
7059 "avoid conflicts when removing and renaming directories". But its
7060 downside was that every relative file name was being interpreted
7061 relative to the directory of the Emacs executable, which can never
7062 be TRT. In particular, it broke sys_access when called with
7063 relative file names.
7064 (sys_access): Map GetLastError to errno.
7066 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7068 * window.h (struct window): Change type of 'fringes_outside_margins'
7069 to bitfield. Fix comment. Adjust users accordingly.
7070 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7072 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7075 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7077 * gnutls.c (emacs_gnutls_handshake):
7078 Add QUIT to make the loop interruptible.
7080 2012-06-29 Glenn Morris <rgm@gnu.org>
7082 * charset.c (init_charset): Make lack of etc/charsets fatal.
7084 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7086 * editfns.c (region_limit): Fix type mismatch.
7088 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7090 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7091 undefined. Convert from xassert to eassert.
7092 * nsmenu.m: Convert from xassert to eassert.
7093 * nsterm.m: Likewise.
7095 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7097 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7099 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7101 Avoid integer overflow on scroll-left and scroll-right.
7102 * window.c (HSCROLL_MAX): New macro.
7103 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7104 overflow when requested scroll falls outside ptrdiff_t range.
7106 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7108 * window.h (struct window): Change type of 'hscroll',
7109 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7110 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7111 Adjust users accordingly.
7112 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7113 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7114 from EMACS_INT to ptrdiff_t.
7115 (make_window): Omit redundant initialization.
7117 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7119 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7121 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7123 * window.h (struct window): Change type of 'use_time' and
7124 'sequence_number' from Lisp_Object to int.
7125 * frame.c (make_frame): Adjust users accordingly.
7126 * print.c (print_object): Likewise.
7127 * window.c (select_window, Fwindow_use_time, make_parent_window)
7128 (make_window): Likewise.
7130 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7132 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7133 enabled with --enable-checking=[all,glyphs] configure option.
7134 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7135 adjust comments accordingly.
7136 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7137 undefined, adjust comments accordingly.
7138 * image.c: Likewise.
7139 * scroll.c: Likewise.
7140 * w32fns.c: Likewise.
7141 * w32term.c: Likewise.
7142 * xdisp.c: Likewise.
7143 * xfaces.c: Likewise.
7145 * xterm.c: Likewise.
7147 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7149 Generalize run-time debugging checks.
7150 * dispextern.h (XASSERTS): Remove.
7151 * fontset.c (xassert): Remove.
7152 Convert from xassert to eassert.
7153 * alloc.c: Convert from xassert to eassert.
7155 * dispnew.c: Likewise.
7157 * fringe.c: Likewise.
7158 * ftfont.c: Likewise.
7159 * gtkutil.c: Likewise.
7160 * image.c: Likewise.
7161 * keyboard.c: Likewise.
7163 * process.c: Likewise.
7164 * scroll.c: Likewise.
7165 * sound.c: Likewise.
7167 * w32console.c: Likewise.
7168 * w32fns.c: Likewise.
7169 * w32term.c: Likewise.
7170 * window.c: Likewise.
7171 * xdisp.c: Likewise.
7172 * xfaces.c: Likewise.
7174 * xselect.c: Likewise.
7175 * xterm.c: Likewise.
7177 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7179 * fns.c (maybe_resize_hash_table): Output message when growing the
7182 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7184 * alloc.c (allocate_string_data): Remove dead code.
7185 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7186 avoid GCC warning about unused macro.
7188 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7190 * alloc.c (allocate_string): Omit intervals initialization.
7191 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7192 as in make_pure_string and make_pure_c_string.
7194 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7196 * alloc.c (allocate_string): Fix last change.
7198 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7200 * alloc.c (allocate_string): Remove two redundant calls
7201 to memset, add explicit initialization where appropriate.
7203 2012-06-27 Glenn Morris <rgm@gnu.org>
7205 * lisp.mk (lisp): Remove paths.elc.
7207 2012-06-27 Chong Yidong <cyd@gnu.org>
7209 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7211 2012-06-26 John Wiegley <johnw@newartisans.com>
7213 * unexmacosx.c (copy_data_segment): Add two section names used
7214 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7216 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7217 when building with Clang.
7219 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7221 * eval.c (Fapply): Allow calling it with a single argument.
7223 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7225 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7226 _stricmp and _strnicmp.
7227 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7229 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7231 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7233 (allocate_process): Likewise for new process.
7234 (allocate_terminal): Change to use offsetof.
7235 (allocate_frame): Likewise.
7236 * frame.c (make_frame): Omit redundant initialization.
7237 * window.c (make_parent_window): Use memset.
7238 (make_window): Omit redundant initialization.
7239 * process.c (make_process): Omit redundant initialization.
7240 * terminal.c (create_terminal): Likewise.
7242 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7244 * term.c (delete_tty): Remove redundant call to memset.
7246 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7248 * alloc.c: Remove build_string.
7249 * lisp.h: Define build_string as static inline. This provides
7250 a better opportunity to optimize away calls to strlen when the
7251 function is called with compile-time constant argument.
7252 * image.c (imagemagick_error): Convert to build_string.
7253 * w32proc.c (sys_spawnve): Likewise.
7254 * xterm.c (x_term_init): Likewise.
7256 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7258 Use sprintf return value instead of invoking strlen on result.
7259 In the old days this wasn't portable, since some sprintf
7260 implementations returned char *. But they died out years ago and
7261 Emacs already assumes sprintf returns int.
7262 Similarly for float_to_string.
7263 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7264 * ccl.c (ccl_driver):
7265 * character.c (string_escape_byte8):
7266 * data.c (Fnumber_to_string):
7267 * doprnt.c (doprnt):
7268 * print.c (print_object):
7269 * xdisp.c (message_dolog):
7270 * xfns.c (syms_of_xfns):
7271 Use sprintf or float_to_string result to avoid need to call strlen.
7272 * data.c (Fnumber_to_string):
7273 Use make_unibyte_string, since the string must be ASCII.
7274 * lisp.h, print.c (float_to_string): Now returns int length.
7275 * term.c (produce_glyphless_glyph):
7276 Use sprintf result rather than recomputing it.
7278 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7279 * Makefile.in (ALL_CFLAGS):
7280 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7281 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7283 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7285 * dispextern.h (xstrcasecmp): Define to library function
7286 strcasecmp if available.
7287 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7289 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7291 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7292 Avoid comma operator.
7293 * menu.c (push_submenu_start, push_submenu_end)
7294 (push_left_right_boundary, push_menu_pane): Likewise.
7295 * msdos.c (dos_rawgetc): Likewise.
7297 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7299 * xfns.c (xic_create_fontsetname): Remove redundant calls
7302 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7304 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7305 sprintf already null-terminates its output.
7307 * xfns.c (x_window): Remove redundant cast.
7309 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7311 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7312 `const char *' to `char *' to avoid compiler warning.
7314 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7316 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7317 instead of truncating it to 63 (admittedly a generous limit).
7319 * process.c: Fix spelling and caps in comments.
7321 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7323 * emacs.c (setpgrp): Remove definition, unused.
7324 * sysdep.c (setpgrp): Remove definition, not used in this file.
7326 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7328 * makefile.w32-in: Update dependencies.
7330 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7332 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7333 (SYSTIME_H): Add nt/inc/sys/time.h.
7335 * systime.h [WINDOWSNT]: Include sys/time.h.
7337 * s/ms-w32.h (struct timespec): Definition moved from
7338 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7340 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7342 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7343 * buffer.h (buffer_slot_type_mismatch):
7344 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7345 * eval.c (unwind_to_catch):
7346 * image.c (my_png_error, my_error_exit):
7347 * keyboard.c (quit_throw_to_read_char, user_error)
7348 (Fexit_recursive_edit, Fabort_recursive_edit):
7349 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7350 (wrong_type_argument, buffer_overflow, __executable_start)
7351 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7352 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7353 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7355 (child_setup) [!DOS_NT]:
7356 * lread.c (end_of_file_error, invalid_syntax):
7357 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7358 * puresize.h (pure_write_error):
7359 * search.c (matcher_overflow):
7360 * sound.c (sound_perror, alsa_sound_perror):
7361 * sysdep.c, syssignal.h (croak):
7362 * term.c (maybe_fatal, vfatal):
7363 * textprop.c (text_read_only):
7364 * undo.c (user_error):
7365 * unexmacosx.c (unexec_error):
7366 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7367 Use _Noreturn rather than NO_RETURN.
7368 No need for separate decl merely because of _Noreturn.
7369 * sound.c (sound_warning, parse_sound):
7370 Remove unnecessary forward decls.
7372 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7374 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7375 * lisp.h (WAIT_READING_MAX): New macro.
7376 * dispnew.c (Fsleep_for, sit_for):
7377 * keyboard.c (kbd_buffer_get_event):
7378 * process.c (Faccept_process_output):
7379 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7380 This improves on the previous patch, which introduced a bug
7381 when time_t is unsigned and as wide as intmax_t.
7382 See <http://bugs.gnu.org/9000#51>.
7384 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7386 * dispnew.c (sit_for, Fsleep_for):
7387 * keyboard.c (kbd_buffer_get_event):
7388 * process.c (Faccept_process_output): Avoid compiler warnings when
7389 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7391 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7393 * makefile.w32-in: Update dependencies.
7395 * w32.c (ltime): Add return type and declare static.
7396 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7398 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7400 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7401 Privately reported by Herbert J. Skuhra.
7402 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7404 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7405 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7407 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7409 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7410 last argument of make_unibyte_string.
7412 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7413 language ID in the event parameters.
7415 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7416 event.code, not the obscure "character set ID".
7418 2012-06-23 Chong Yidong <cyd@gnu.org>
7420 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7422 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7424 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7425 * w32.c (fdutimens): New function.
7427 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7429 * s/ms-w32.h (pselect): Redirect to sys_select.
7431 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7433 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7434 in the logic of incrementing and decrementing the value of
7435 use_relocatable_buffers.
7437 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7439 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7440 Privately reported by Herbert J. Skuhra.
7441 [__FreeBSD__]: Remove "*/" typo after "#include".
7442 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7443 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7444 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7445 Don't assume EMACS_TIME and struct timeval are the same type.
7447 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7449 Support higher-resolution time stamps (Bug#9000).
7450 The time stamps are only nanosecond-resolution at the C level,
7451 since that's the best that any real-world system supports now.
7452 But they are picosecond-resolution at the Lisp level, as that's
7453 easy, and leaves room for future OS improvements.
7455 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7458 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7459 Don't get current time unless it's needed.
7461 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7462 now provides it if it's absent.
7463 (start_atimer): Port to higher-res time stamps.
7464 Check for time stamp overflow. Don't get current time more
7465 often than is needed.
7467 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7468 Include systime.h, not time.h.
7469 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7471 * dired.c: Include stat-time.h.
7472 (Ffile-attributes): File times now have higher resolution.
7474 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7475 (struct image): Timestamp now has higher resolution.
7477 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7478 has at least microseconds now. All uses removed.
7479 (update_frame, update_single_window, update_window, update_frame_1)
7480 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7481 (duration_to_sec_usec): Remove; no longer needed.
7483 * editfns.c (time_overflow): Now extern.
7484 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7485 (float-time, Fformat_time_string, Fcurrent_time_string)
7486 (Fcurrent_time_zone): Accept and generate higher-resolution
7488 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7489 (decode_time_components, lisp_seconds_argument): New functions.
7490 (make_time): Now static.
7491 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7492 Report an error if the time is invalid, rather than having the caller
7495 * fileio.c: Include <stat-time.h>
7496 (Fcopy_file): Copy higher-resolution time stamps.
7497 Prefer to set the time stamp via a file descriptor if that works.
7498 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7499 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7500 (Fvisited_file_modtime, Fset_visited_file_modtime):
7501 Support higher-resolution time stamps.
7503 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7505 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7507 * image.c (prepare_image_for_display, clear_image_cache)
7508 (lookup_image): Port to higer-resolution time stamps.
7510 * keyboard.c (start_polling, bind_polling_period):
7511 Check for time stamp overflow.
7512 (read_char, kbd_buffer_get_event, timer_start_idle)
7513 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7514 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7515 Port to higher-resolution time stamps. Do not assume time_t is signed.
7516 (decode_timer): New function. Timers are now vectors of length 9,
7517 not 8, to accommodate the picosecond component.
7518 (timer_check_2): Use it.
7520 * nsterm.m (select_timeout, timeval_subtract): Remove.
7521 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7522 as they're a bit more accurate and handle overflow better.
7523 (ns_select): Change prototype to be compatible with pselect.
7524 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7525 * nsterm.h (ns_select): Adjust prototype.
7527 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7528 us-resolution time stamps.
7529 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7531 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7533 * lisp.h (time_overflow): New decl.
7534 (wait_reading_process_output): First arg is now intmax_t, not int,
7535 to accommodate larger waits.
7537 * process.h (struct Lisp_Process.read_output_delay):
7538 Now counts nanoseconds, not microseconds.
7539 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7541 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7542 (wait_reading_process_output):
7543 Port to ns-resolution time stamps.
7544 (Faccept_process_output, wait_reading_process_output):
7545 Check for time stamp overflow. Do not assume time_t is signed.
7546 (select_wrapper): Remove; we now use pselect.
7547 (Fprocess_attributes): Now generates ns-resolution time stamps.
7549 * sysdep.c: Include utimens.h. Don't include utime.h
7550 or worry about struct utimbuf; gnulib does that for us now.
7551 (gettimeofday): Remove; gnulib provides a substitute.
7552 (make_timeval): New function.
7553 (set_file_times): Now sets ns-resolution time stamps.
7554 New arg FD; all uses changed.
7555 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7556 (system_process_attributes):
7557 Now returns ns-resolution time stamp. All uses changed.
7558 Check for time stamp overflow.
7560 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7561 provides a substitute now.
7563 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7564 since it guarantees struct timespec.
7565 (EMACS_TIME): Now struct timespec, so that we can support
7566 ns-resolution time stamps.
7567 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7568 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7569 (EMACS_USECS): Remove.
7570 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7571 so multiply the arg by 1000 before storing it.
7572 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7574 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7575 Port to ns-resolution time stamps.
7576 (EMACS_TIME_NEG_P): Remove; replaced by....
7577 (EMACS_TIME_SIGN): New macro.
7578 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7579 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7580 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7581 (make_timeval, make_lisp_time, decode_time_components): New decls.
7582 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7583 that it mishandled time_t overflow. You can't compare by subtracting!
7584 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7585 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7587 * term.c: Include <sys/time.h>.
7588 (timeval_to_Time): New function, for proper overflow wraparound.
7589 (term_mouse_position, term_mouse_click): Use it.
7591 * undo.c (record_first_change): Support higher-resolution time stamps
7593 (Fprimitive_undo): Use them when restoring time stamps.
7595 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7596 (w32_get_internal_run_time):
7597 Port to higher-resolution Emacs time stamps.
7598 (ltime): Now accepts single 64-bit integer, as that's more convenient
7601 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7603 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7604 for compatibility with pselect. Support ns-resolution time stamps.
7606 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7608 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7609 Check for time stamp overflow, and support ns-resolution time stamps.
7611 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7612 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7613 (timeval_subtract): Remove; no longer needed.
7614 (XTflash, XTring_bell, x_wait_for_event):
7615 Port to ns-resolution time stamps. Don't assume time_t is signed.
7617 2012-06-22 Chong Yidong <cyd@gnu.org>
7619 * xdisp.c (x_consider_frame_title): Revert last change.
7621 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7623 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7624 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7625 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7626 staticidx goes up to 1597 out of 1600 = 0x640.)
7628 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7630 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7631 Otherwise, the umask might be mistakenly 0 while handling input signals.
7633 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7635 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7637 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7639 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7640 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7641 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7642 access to `contents' member of Lisp_Vector objects with AREF and ASET
7645 2012-06-19 Chong Yidong <cyd@gnu.org>
7647 * frame.c (delete_frame): When selecting a frame on a different
7648 text terminal, do not alter the terminal's top-frame.
7650 * xdisp.c (format_mode_line_unwind_data): Record the target
7651 frame's selected window and its terminal's top-frame.
7652 (unwind_format_mode_line): Restore them.
7653 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7655 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7656 since tty frames can be explicitly named.
7657 (prepare_menu_bars): Likewise.
7659 * term.c (Ftty_top_frame): New function.
7661 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7663 Port byte-code-meter to modern targets.
7664 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7665 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7666 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7667 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7668 (METER_1, METER_2): Simplify.
7670 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7672 * data.c (Fdefalias): Return `symbol' (bug#11686).
7674 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7676 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7677 gets killed during executing of this function (Bug#11665).
7678 Try to always return Qt when the buffer has been actually killed.
7679 (Vkill_buffer_query_functions): In doc-string say that functions
7680 run by this hook should not change the current buffer.
7682 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7684 Fix recently-introduced process.c problems found by static checking.
7685 * process.c (write_queue_push, write_queue_pop, send_process):
7686 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7687 (write_queue_pop): Fix pointer signedness problem.
7688 (send_process): Remove unused local.
7690 2012-06-17 Chong Yidong <cyd@gnu.org>
7692 * xdisp.c (redisplay_internal): No need to redisplay terminal
7693 frames that are not on top.
7695 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7697 * process.c (make_process): Initialize write_queue.
7698 (write_queue_push, write_queue_pop): New functions.
7699 (send_process): Use them to maintain correct ordering of process
7702 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7704 * lisp.h (eassert): Assume C89 or later.
7705 This removes the need for CHECK.
7706 (CHECK): Remove. Its comments about always evaluating its
7707 argument were confusing, as 'eassert' typically does not evaluate
7710 * coding.c (produce_chars): Use ptrdiff_t, not int.
7712 * xterm.c (x_draw_underwave): Check for integer overflow.
7713 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7715 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7717 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7718 referenced (Bug#11583).
7720 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7722 Implement wave-style variant of underlining.
7723 * dispextern.h (face_underline_type): New enum.
7724 (face): Add field for underline type.
7725 * nsterm.m (ns_draw_underwave): New function.
7726 (ns_draw_text_decoration): Use it.
7727 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7729 (x_draw_glyph_string): Use them.
7730 * xfaces.c (Qline, Qwave): New Lisp objects.
7731 (check_lface_attrs, merge_face_ref)
7732 (Finternal_set_lisp_face_attribute, realize_x_face):
7733 Handle wave-style underline face attributes.
7734 * xterm.c (x_draw_underwave): New function.
7735 (x_draw_glyph_string): Use it.
7737 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7739 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7740 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7741 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7742 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7743 ($(BLD)/w32select.$(O)): Update dependencies.
7745 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7747 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7748 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7749 * character.c (_fetch_multibyte_char_p): Remove.
7750 * alloc.c: Include "character.h" before "buffer.h".
7752 * buffer.c: Likewise.
7753 * bytecode.c: Likewise.
7754 * callint.c: Likewise.
7755 * callproc.c: Likewise.
7756 * casefiddle.c: Likewise.
7757 * casetab.c: Likewise.
7758 * category.c: Likewise.
7760 * coding.c: Likewise.
7761 * composite.c: Likewise.
7762 * dired.c: Likewise.
7763 * dispnew.c: Likewise.
7765 * dosfns.c: Likewise.
7766 * editfns.c: Likewise.
7767 * emacs.c: Likewise.
7768 * fileio.c: Likewise.
7769 * filelock.c: Likewise.
7771 * fontset.c: Likewise.
7772 * fringe.c: Likewise.
7773 * indent.c: Likewise.
7774 * insdel.c: Likewise.
7775 * intervals.c: Likewise.
7776 * keyboard.c: Likewise.
7777 * keymap.c: Likewise.
7778 * lread.c: Likewise.
7779 * macros.c: Likewise.
7780 * marker.c: Likewise.
7781 * minibuf.c: Likewise.
7782 * nsfns.m: Likewise.
7783 * nsmenu.m: Likewise.
7784 * print.c: Likewise.
7785 * process.c: Likewise.
7786 * regex.c: Likewise.
7787 * region-cache.c: Likewise.
7788 * search.c: Likewise.
7789 * syntax.c: Likewise.
7791 * textprop.c: Likewise.
7793 * unexsol.c: Likewise.
7794 * w16select.c: Likewise.
7795 * w32fns.c: Likewise.
7796 * w32menu.c: Likewise.
7797 * window.c: Likewise.
7798 * xdisp.c: Likewise.
7800 * xmenu.c: Likewise.
7802 * xselect.c: Likewise.
7804 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7806 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7807 If all the glyphs of the glyph row came from strings, and we have no
7808 cursor positioning clues, put the cursor on the first glyph of the
7810 (handle_face_prop): Use chunk-relative overlay string index when
7811 indexing into it->string_overlays array. (Bug#11653)
7812 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7813 the rightmost. (Bug#11720)
7815 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7817 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7818 (CATEGORY_MEMBER): Enforce 1/0 value.
7819 * category.c (_temp_category_set): Remove.
7821 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7823 * window.c (Fdelete_other_windows_internal)
7824 (Fdelete_window_internal): Don't access frame's mouse highlight
7825 info of the initial frame. (Bug#11677)
7827 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7829 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7830 Assume USE_2_TAGS_FOR_INTS.
7831 (xreload): Adjust $tagmask width to match recent lisp.h change.
7833 Simplify lisp.h in minor ways that should not affect code.
7834 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7835 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7836 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7837 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7838 (INTTYPEBITS): New macro, for clarity.
7839 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7840 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7841 Simplify now that USE_LSB_TAG is always defined.
7842 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7843 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7845 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7847 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7849 2012-06-13 Glenn Morris <rgm@gnu.org>
7851 * s/bsd-common.h (BSD4_3):
7852 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7854 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7856 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7859 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7861 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7862 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7863 * alloc.c (widen_to_Lisp_Object): Remove.
7864 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7865 * frame.c (delete_frame): Remove outdated comment.
7866 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7867 USE_LISP_UNION_TYPE.
7868 (Fw32_unregister_hot_key): Likewise.
7869 (Fw32_toggle_lock_key): Likewise.
7870 * w32menu.c (add_menu_item): Likewise.
7871 (w32_menu_display_help): Use XIL instead of checking
7872 USE_LISP_UNION_TYPE.
7873 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7874 (init_heap): Likewise.
7875 * w32term.c (w32_read_socket): Update comment.
7877 2012-06-13 Glenn Morris <rgm@gnu.org>
7879 * s/usg5-4-common.h, src/s/unixware.h:
7880 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7882 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7884 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7886 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7887 * alloc.c (make_number) [!defined make_number]:
7888 Remove, as lisp.h always defines this now.
7889 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7890 (roundup_size): Verify that it is a power of 2.
7891 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7892 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7893 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7894 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7895 USE_LSB_TAG now is always defined to be either 0 or 1.
7897 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7898 code works fine either way, and efficiency is not a concern here,
7899 as the union type is for debugging, not for production.
7900 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7901 Use an inline function on all platforms when using the union type,
7902 since this is simpler and 'static inline' can be used portably
7904 (LISP_INITIALLY_ZERO): New macro.
7905 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7906 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7908 2012-06-12 Glenn Morris <rgm@gnu.org>
7910 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7912 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7914 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7915 Move BROKEN_SIGIO to configure.
7917 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7918 Move NO_TERMIO to configure.
7920 2012-06-12 Chong Yidong <cyd@gnu.org>
7922 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7923 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7924 MagickExportImagePixels is undefined.
7926 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7928 * image.c (imagemagick_load_image): Remove unused label.
7930 2012-06-11 Glenn Morris <rgm@gnu.org>
7932 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7933 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7934 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7935 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7937 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7939 * alloc.c (make_byte_code): New function.
7940 (Fmake_byte_code): Use it. Don't purify here.
7941 * lread.c (read1): Use it as well to avoid extra allocation.
7943 2012-06-11 Chong Yidong <cyd@gnu.org>
7945 * image.c (imagemagick_load_image): Implement transparency.
7947 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7949 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7950 account for preceding backslashes. (Bug#11663)
7952 2012-06-09 Chong Yidong <cyd@gnu.org>
7954 * term.c: Support italics in capable terminals (Bug#9652).
7955 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7956 (turn_on_face): Output using TS_enter_italic_mode if available.
7957 Don't handle unused blinking and alt-charset cases.
7958 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7959 and tty_alt_charset_p cases.
7960 (tty_capable_p, init_tty): Support italics.
7962 * termchar.h (struct tty_display_info): Add field for italics.
7963 Remove unused blink field.
7965 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7968 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7969 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7970 tty_alt_charset_p. Add tty_italic_p.
7972 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7974 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7975 dbus_type_is_basic if available.
7976 (xd_extract_signed, xd_extract_unsigned): Rename from
7977 extract_signed and extract_unsigned, respectively. Adapt callers.
7979 2012-06-09 Chong Yidong <cyd@gnu.org>
7981 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7983 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7986 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7988 * xdisp.c (vmessage): Treat frame message as multibyte.
7989 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7990 would generate the diagnostic "Making \302\247 buffer-local while
7993 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7995 * dispnew.c (showing_window_margins_p): Undo last change, which
7996 was done due to an inadvertent commit.
7997 (adjust_frame_glyphs_for_frame_redisplay): Do call
7998 showing_window_margins_p.
8000 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8002 * eval.c (Fmake_var_non_special): New primitive.
8003 (syms_of_eval): Defsubr it.
8004 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8006 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8008 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8009 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8011 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8013 * alloc.c (allocate_vectorlike): Fix last change.
8015 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8017 Block-based vector allocation of small vectors.
8018 * lisp.h (struct vectorlike_header): New field `nbytes',
8019 adjust comment accordingly.
8020 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8021 to denote vector blocks. Adjust users (live_vector_p,
8022 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8023 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8024 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8025 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8026 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8027 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8028 (roundup_size): New constant.
8029 (struct vector_block): New data type.
8030 (vector_blocks, vector_free_lists, zero_vector): New variables.
8031 (all_vectors): Rename to `large_vectors'.
8032 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8033 (sweep_vectors): New functions.
8034 (allocate_vectorlike): Return `zero_vector' as the only vector of
8035 0 items. Allocate new vector from block if vector size is less than
8036 or equal to VBLOCK_BYTES_MAX.
8037 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8038 (init_alloc_once): Add call to init_vectors.
8040 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8042 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8044 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8046 * doprnt.c (doprnt): Truncate multibyte char correctly.
8047 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8048 would mishandle a string argument "Xc" if X was a multibyte
8049 character of length 2: it would truncate after X's first byte
8050 rather than including all of X.
8052 2012-06-06 Chong Yidong <cyd@gnu.org>
8054 * buffer.c (word_wrap): Doc fix.
8056 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8058 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8060 2012-06-03 Glenn Morris <rgm@gnu.org>
8062 * xdisp.c (tool-bar-style): Doc fix.
8064 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8066 * Makefile.in (PAXCTL): Define.
8067 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8068 binary via PaX flags if the paxctl utility is available.
8069 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8070 Restore PaX flags to their default. (Bug#11398)
8072 2012-06-03 Chong Yidong <cyd@gnu.org>
8074 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8077 2012-06-03 Chong Yidong <cyd@gnu.org>
8079 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8080 (note_mode_line_or_margin_highlight): If there is no help echo,
8081 use mode-line-default-help-echo. Handle the case where the mouse
8082 position is past the end of the mode line string.
8084 * buffer.c (buffer_local_value_1): New function, split from
8085 Fbuffer_local_value; can return Qunbound.
8086 (Fbuffer_local_value): Use it.
8087 (Vmode_line_format): Docstring tweaks.
8089 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8091 * sysdep.c (system_process_attributes): Improve comment.
8093 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8095 * keyboard.c: Export real-this-command to Elisp.
8096 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8097 and DEFVAR it. Update all users.
8099 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8101 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8103 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8104 Convert pctcpu and pctmem to Lisp float properly.
8105 Let the compiler fold better, as 100.0/0x8000 is exact.
8107 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8109 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8112 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8114 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8116 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8118 For a 'struct window', replace some Lisp_Object fields to
8119 bitfields where appropriate, remove unused fields.
8120 * window.h (struct window): Remove unused 'last_mark_x' and
8121 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8122 change its type from Lisp_Object to bitfield.
8123 Change type of 'force_start', 'optional_new_start',
8124 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8125 fields from Lisp_Object to bitfield. Adjust users accordingly.
8127 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8129 Pacify gcc -Wdouble-precision when using Xaw.
8130 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8131 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8132 Use 'float' consistently, rather than 'float' in most places
8133 and 'double' in a couple of places.
8135 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8137 * xdisp.c (handle_stop): Detect whether we have overlay strings
8138 loaded by testing it->current.overlay_string_index to be
8139 non-negative, instead of checking whether n_overlay_strings is
8140 positive. (Bug#11587)
8142 2012-05-31 Chong Yidong <cyd@gnu.org>
8144 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8146 * doc.c (Fsubstitute_command_keys): Doc fix.
8148 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8150 * search.c (search_buffer): Remove calls to
8151 r_alloc_inhibit_buffer_relocation, as it is now called by
8152 maybe_unify_char, which was the cause of relocation of buffer text
8155 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8157 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8158 for the duration of call to load_charset, to avoid problems with
8159 callers of maybe_unify_char that access buffer text through C
8162 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8163 decrement the inhibition flag, instead of just setting or
8166 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8168 Remove obsolete '#define static' cruft.
8169 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8170 This #undef was "temporary" in 2000; it is no longer needed
8171 now that '#define static' has gone away.
8172 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8173 (gray_bitmap_bits): Remove; no longer needed.
8174 All uses replaced with definiens.
8175 * xterm.c: Include "bitmaps/gray.xbm".
8177 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8179 Clean up __executable_start, monstartup when --enable-profiling.
8180 The following changes affect the code only when profiling.
8181 * dispnew.c (__executable_start): Rename from safe_bcopy.
8182 Define only on platforms that need it.
8183 * emacs.c: Include <sys/gmon.h> when profiling.
8184 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8185 (__executable_start): Remove decl, since lisp.h does it now.
8186 (safe_bcopy): Remove decl; no longer has that name.
8187 (main): Coalesce #if into single bit of code, for simplicity.
8188 Cast pointers to uintptr_t, since standard libraries want integers
8190 * lisp.h (__executable_start): New decl.
8192 2012-05-31 Glenn Morris <rgm@gnu.org>
8194 * image.c (Fimagemagick_types): Doc fix.
8196 2012-05-30 Jim Meyering <meyering@redhat.com>
8198 * callproc.c (Fcall_process_region): Include directory component
8199 in mkstemp error message (Bug#11586).
8201 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8203 * alloc.c, lisp.h (make_pure_vector): Now static.
8205 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8207 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8208 Move to byte-run.el.
8209 (Fautoload): Do the hash-doc more carefully.
8210 * data.c (Fdefalias): Purify definition, except for keymaps.
8211 (Qdefun): Move from eval.c.
8212 * lisp.h (Qdefun): Remove.
8213 * lread.c (read1): Tiny simplification.
8215 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8217 Do not create empty overlays with the evaporate property (Bug#9642).
8218 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8219 Bug#9642, but explicitly check that the buffer the overlay would
8220 be moved to is live and rearrange lines to make sure that errors
8221 will not put the overlay in an inconsistent state.
8222 (Fdelete_overlay): Cosmetics.
8224 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8226 * w32term.c (my_bring_window_to_top): New function.
8227 (x_raise_frame): Use handle returned by DeferWindowPos, which
8228 could be different from the original one.
8229 Call my_bring_window_to_top instead of my_set_foreground_window.
8232 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8233 by calling BringWindowToTop.
8235 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8236 (WM_EMACS_END): Increase by one.
8238 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8240 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8241 This avoids undefined behavior that might cause the eassert
8242 to not catch an out-of-range value.
8244 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8246 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8247 Update dependencies.
8249 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8251 * bidi.c (bidi_mirror_char): Fix last change.
8253 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8255 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8256 when referring to sectname field in printf format.
8258 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8260 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8261 Only r_alloc_inhibit_buffer_relocation needed to be added;
8262 the others were already declared.
8264 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8265 before checking whether it's out of range. Put the check inside
8267 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8269 2012-05-27 Ken Brown <kbrown@cornell.edu>
8271 * callproc.c (Fcall_process): Restore a line that was accidentally
8272 commented out in the 2011-02-13 change (bug#11547).
8274 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8276 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8277 defined on ralloc.c.
8279 * buffer.c [REL_ALLOC]: Remove prototypes of
8280 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8281 they are now on lisp.h.
8283 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8285 * search.c (search_buffer): Use it to inhibit relocation of buffer
8286 text while re_search_2 is doing its job, because re_search_2 is
8287 passed C pointers to buffer text. (Bug#11519)
8289 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8292 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8293 state after an additional call to move_it_in_display_line_to, keep
8294 the values of it->max_ascent and it->max_descent found for the
8296 (pos_visible_p): Revert the comparison against bottom_y to what it
8297 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8300 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8302 Fix coding-related core dumps with gcc -ftrapv.
8303 The code was computing A - B, where A and B are pointers, and B is
8304 random garbage. This can lead to core dumps on platforms that
8305 have special pointer registers, and it also leads to core dumps on
8306 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8307 A - B only when B is initialized properly.
8308 * coding.c (coding_set_source, coding_set_destination): Return void.
8309 (coding_change_source, coding_change_destinations): New functions,
8310 with the old behaviors of coding_set_source and coding_set_destination.
8311 All callers that need an offset changed to use these new functions.
8313 2012-05-26 Glenn Morris <rgm@gnu.org>
8315 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8317 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8319 Extend mouse support on W32 text-mode console.
8320 * xdisp.c (draw_row_with_mouse_face):
8321 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8323 * w32console.c: Include window.h.
8324 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8326 (initialize_w32_display): Initialize mouse-highlight data.
8328 * w32inevt.c: Include termchar.h and window.h.
8329 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8330 moves, call note_mouse_highlight. If help_echo changed, call
8331 gen_help_event to produce help-echo message in the echo area.
8332 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8335 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8337 * lread.c (read1): Simplify slightly to avoid an overflow warning
8338 with GCC 4.7.0 on x86-64.
8340 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8342 * bidi.c (bidi_mirror_char): Revert last change: an int is
8343 definitely wide enough here.
8345 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8347 Fix integer width and related bugs (Bug#9874).
8348 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8349 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8350 (string_bytes, check_sblock, allocate_string_data):
8351 (compact_small_strings, Fmake_bool_vector, make_string)
8352 (make_unibyte_string, make_multibyte_string)
8353 (make_string_from_bytes, make_specified_string)
8354 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8355 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8358 (allocate_pseudovector):
8359 Use int, not EMACS_INT, where int is wide enough.
8360 (inhibit_garbage_collection, Fgarbage_collect):
8361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8362 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8363 int might not be wide enough.
8364 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8365 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8366 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8367 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8368 (bidi_level_of_next_char, bidi_move_to_visually_next):
8369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8370 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8371 (Fkill_buffer, Fset_buffer_major_mode)
8372 (advance_to_char_boundary, Fbuffer_swap_text)
8373 (Fset_buffer_multibyte, overlays_at, overlays_in)
8374 (overlay_touches_p, struct sortvec, record_overlay_string)
8375 (overlay_strings, recenter_overlay_lists)
8376 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8377 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8378 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8379 (Foverlay_recenter, last_overlay_modification_hooks_used)
8380 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8382 (validate_region): Omit unnecessary test for b <= e,
8383 since that's guaranteed by the previous test.
8384 (adjust_overlays_for_delete): Avoid pos + length overflow.
8385 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8386 (report_overlay_modification):
8387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8388 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8389 Omit pointer cast, which isn't needed anyway, and doesn't work
8390 after the EMACS_INT -> ptrdiff_t change.
8391 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8392 * buffer.h: Adjust decls to match defn changes elsewhere.
8393 (struct buffer_text, struct buffer):
8394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8395 Use EMACS_INT, not int, where int might not be wide enough.
8396 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8397 not int, to avoid needless 32-bit limit on 64-bit hosts.
8398 (exec_byte_code): Use tighter memory-full test, one that checks
8399 for alloca overflow. Don't compute the address of the object just
8400 before an array, as that's not portable. Use EMACS_INT, not
8401 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8402 * callint.c (Fcall_interactively):
8403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8404 * callproc.c (call_process_kill, Fcall_process):
8405 Don't assume pid_t fits into an Emacs fixnum.
8406 (call_process_cleanup, Fcall_process, child_setup):
8407 Don't assume pid_t fits into int.
8408 (call_process_cleanup, Fcall_process, delete_temp_file)
8409 (Fcall_process_region):
8410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8411 (Fcall_process): Simplify handling of volatile integers.
8412 Use int, not EMACS_INT, where int will do.
8413 * casefiddle.c (casify_object, casify_region, operate_on_word)
8414 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8416 (casify_object): Avoid integer overflow when overallocating buffer.
8417 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8418 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8419 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8420 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8421 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8422 integers are now checked earlier. All uses replaced with XINT.
8424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8425 For CCL_MapSingle, check that content and value are in int range.
8426 (ccl_driver, Fregister_code_conversion_map):
8427 Check that Vcode_version_map_vector is a vector.
8428 (resolve_symbol_ccl_program): Check that vector header is in range.
8429 Always copy the vector, so that we can check its contents reliably
8430 now rather than having to recheck each instruction as it's being
8431 executed. Check that vector words fit in 'int'.
8432 (ccl_get_compiled_code, Fregister_ccl_program)
8433 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8434 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8435 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8436 contents are in range.
8437 (Fccl_execute_on_string): Check that status is in range.
8438 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8439 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8440 Accept and return EMACS_INT, not int, because callers can pass values
8442 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8443 (multibyte_chars_in_text, parse_str_as_multibyte)
8444 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8445 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8446 (string_escape_byte8, Fget_byte):
8447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8448 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8449 avoid mishandling large integers.
8450 * character.h: Adjust decls to match defn changes elsewhere.
8451 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8452 (Ffind_charset_region):
8453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8454 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8455 (load_charset_map_from_vector, Fdefine_charset_internal):
8456 Don't assume fixnum fits in int.
8457 (load_charset_map_from_vector, Fmap_charset_chars):
8458 Remove now-unnecessary CHECK_NATNUMs.
8459 (Fdefine_charset_internal): Check ranges here, more carefully.
8460 Don't rely on undefined behavior with signed left shift overflow.
8461 Don't assume unsigned int fits into fixnum, or that fixnum fits
8462 into unsigned int. Don't require max_code to be a valid fixnum;
8463 that's not true for gb10830 4-byte on a 32-bit host. Allow
8464 invalid_code to be a cons, for the same reason. Require code_offset
8465 to be a character. Avoid int overflow if max_char is close
8467 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8468 this is intended anyway and avoids some undefined behavior.
8469 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8470 INDEX_TO_CODE_POINT, as that's what it expects.
8471 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8472 * charset.h (DECODE_CHAR): Return int, not unsigned;
8473 this is what was intended anyway, and it avoids undefined behavior.
8474 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8475 integer-overflow issues.
8476 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8477 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8478 where the argument is EMACS_INT, and this behavior is not intended.
8479 * chartab.c (Fmake_char_table, Fset_char_table_range)
8480 (uniprop_get_decoder, uniprop_get_encoder):
8481 Don't assume fixnum fits in int.
8482 * cmds.c (move_point): New function, that does the gist of
8483 Fforward_char and Fbackward_char, but does so while checking
8484 for integer overflow more accurately.
8485 (Fforward_char, Fbackward_char): Use it.
8486 (Fforward_line, Fend_of_line, internal_self_insert)
8487 (internal_self_insert):
8488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8489 Fix a FIXME, by checking for integer overflow when calculating
8490 target_clm and actual_clm.
8491 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8492 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8493 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8494 (coding_alloc_by_making_gap, alloc_destination)
8495 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8496 (encode_coding_utf_16, detect_coding_emacs_mule)
8497 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8498 (detect_coding_iso_2022, decode_coding_iso_2022)
8499 (encode_invocation_designation, encode_designation_at_bol)
8500 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8501 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8502 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8503 (encode_coding_ccl, encode_coding_raw_text)
8504 (detect_coding_charset, decode_coding_charset)
8505 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8506 (produce_composition, produce_charset, produce_annotation)
8507 (decode_coding, handle_composition_annotation)
8508 (handle_charset_annotation, consume_chars, decode_coding_gap)
8509 (decode_coding_object, encode_coding_object, detect_coding_system)
8510 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8511 (code_convert_region, code_convert_string)
8512 (Fdefine_coding_system_internal)
8513 (coding_set_source, coding_set_destination):
8514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8515 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8516 (Fdefine_coding_system_internal):
8517 Don't assume fixnums fit in int.
8518 (decode_coding_gap, decode_coding_object, encode_coding_object)
8519 (Fread_coding_system, Fdetect_coding_region)
8520 (Funencodable_char_position, Fcheck_coding_systems_region)
8521 (get_translation, handle_composition_annotation, consume_chars):
8522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8523 (consume_chars): Rewrite to not calculate an address outside buffer.
8524 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8525 Don't access memory outside of the args array.
8526 (Fdefine_coding_system_internal): Check for charset-id overflow.
8527 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8528 result of ENCODE_CHAR.
8529 * coding.h: Adjust decls to match defn changes elsewhere.
8530 (struct coding_system):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 * composite.c (get_composition_id, find_composition)
8533 (run_composition_function, update_compositions)
8534 (compose_text, composition_gstring_put_cache)
8535 (composition_gstring_p, composition_gstring_width)
8536 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8537 (composition_compute_stop_pos, composition_reseat_it)
8538 (composition_update_it, struct position_record)
8539 (find_automatic_composition, composition_adjust_point)
8540 (Fcomposition_get_gstring, Ffind_composition_internal):
8541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8542 (update_compositions):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 * composite.h: Adjust decls to match defn changes elsewhere.
8545 (struct composition):
8546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8547 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8548 Do not attempt to compute the address of the object just before a
8549 buffer; this is not portable.
8551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8552 (Faset): Use int, not EMACS_INT, where int is wide enough.
8553 (Fstring_to_number): Don't assume fixnums fit in int.
8554 (Frem): Don't assume arg is nonnegative.
8555 * dbusbind.c (xd_append_arg): Check for integers out of range.
8556 (Fdbus_call_method): Don't overflow the timeout int.
8557 (extract_signed, extract_unsigned): New functions.
8558 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8559 (xd_get_connection_references): Return ptrdiff_t, not int.
8561 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8562 (xd_read_message_1):
8563 Use int, not unsigned, where the dbus API uses int.
8564 (Fdbus_message_internal): Don't overflow mtype.
8565 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8566 * dired.c (directory_files_internal, file_name_completion, scmp)
8567 (file_name_completion_stat):
8568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8569 (file_name_completion): Don't overflow matchcount.
8570 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8571 * dispextern.h: Adjust decls to match defn changes elsewhere.
8572 (struct text_pos, struct glyph, struct bidi_saved_info)
8573 (struct bidi_string_data, struct bidi_it, struct composition_it)
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 (struct display_pos, struct composition_it, struct it):
8577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8578 * dispnew.c (increment_matrix_positions)
8579 (increment_row_positions, mode_line_string)
8580 (marginal_area_string):
8581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8582 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8584 (duration_to_sec_usec): New function, to check for overflow better.
8585 (Fsleep_for, sit_for): Use it.
8586 * doc.c (get_doc_string, store_function_docstring):
8587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8588 (get_doc_string, Fsnarf_documentation):
8589 Use int, not EMACS_INT, where int is wide enough.
8591 Use SAFE_ALLOCA, not alloca.
8592 Check for overflow when converting EMACS_INT to off_t.
8593 * doprnt.c (doprnt):
8594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8595 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8596 Don't assume uid_t fits into fixnum.
8597 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8598 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8599 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8600 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8601 (general_insert_function)
8602 (Finsert_char, make_buffer_string, make_buffer_string_both)
8603 (update_buffer_properties, Fbuffer_substring)
8604 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8605 (Fsubst_char_in_region, check_translation)
8606 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8607 (transpose_markers, Ftranspose_regions):
8608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8609 (clip_to_bounds): Move to lisp.h as an inline function).
8610 (Fconstrain_to_field): Don't assume integers are nonnegative.
8611 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8612 (Fsubst_char_in_region, Fsave_restriction):
8613 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8614 (Femacs_pid): Don't assume pid_t fits into fixnum.
8615 (lo_time): Use int, not EMACS_INT, when int suffices.
8616 (lisp_time_argument): Check for usec out of range.
8617 (Fencode_time): Don't assume fixnum fits in int.
8618 (Fuser_login_name, Fuser_full_name): Signal an error
8619 if a uid argument is out of range, rather than relying on
8621 (Fformat_time_string): Remove now-unnecessary check.
8622 lisp_time_argument checks for out-of-range usec now.
8623 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8624 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8625 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8626 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8627 (init_cmdargs, Fdump_emacs):
8628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8629 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8630 the bottom (typically) 32 bits of the fixnum.
8631 * eval.c (specpdl_size, call_debugger):
8632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8633 (when_entered_debugger, Fbacktrace_debug):
8634 Don't assume fixnum can fit in int.
8635 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8636 the object just before a buffer; this is not portable.
8637 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8638 (grow_specpdl, unbind_to):
8639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8640 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8641 (grow_specpdl): Simplify allocation by using xpalloc.
8642 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8643 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8644 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8646 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8649 (Fcopy_file, non_regular_nbytes, read_non_regular)
8650 (Finsert_file_contents):
8651 Use int, not EMACS_INT, where int is wide enough.
8652 (READ_BUF_SIZE): Verify that it fits in int.
8653 (Finsert_file_contents): Check that counts are in proper range,
8654 rather than assuming fixnums fit into ptrdiff_t etc.
8655 Don't assume fixnums fit into int.
8656 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8657 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8658 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8659 (string_char_to_byte, string_byte_to_char)
8660 (string_make_multibyte, string_to_multibyte)
8661 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8662 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8663 (substring_both, Fdelete, internal_equal, Ffillarray)
8664 (Fclear_string, mapcar1)
8665 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8666 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8667 (larger_vector, make_hash_table, maybe_resize_hash_table)
8668 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8669 (Fmaphash, secure_hash):
8670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8671 (concat): Check for string index and length overflow.
8672 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8675 (larger_vector): New API (vec, incr_min, size_max) replaces old
8676 one (vec, new_size, init). This catches size overflow.
8677 INIT was removed because it was always Qnil.
8678 All callers changed.
8679 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8680 the upper bound on a hash table index size.
8681 (make_hash_table, maybe_resize_hash_table): Use it.
8682 (secure_hash): Computer start_byte and end_byte only after
8683 they're known to be in ptrdiff_t range.
8684 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8685 (Ffont_get_glyphs, Ffont_at):
8686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8687 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8688 (Flist_fonts, Fopen_font):
8689 Don't assume fixnum can fit in int.
8690 (check_gstring): Don't assume index can fit in int.
8691 (font_match_p): Check that fixnum is a character, not a nonnegative
8692 fixnum, since the later code needs to stuff it into an int.
8693 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8694 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8695 conversion overflow issues.
8696 (Fopen_font): Check for integer out of range.
8697 (Ffont_get_glyphs): Don't assume index can fit in int.
8698 * font.h: Adjust decls to match defn changes elsewhere.
8699 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8701 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8702 printmax_t, where ptrdiff_t is wide enough.
8703 (Finternal_char_font):
8704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8705 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8706 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8707 (Fset_frame_position, x_set_frame_parameters)
8708 (x_set_line_spacing, x_set_border_width)
8709 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8710 Check that fixnums are in proper range for system types.
8711 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8713 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8714 Use SAFE_ALLOCA_LISP, not alloca.
8715 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8716 intptr_t is wide enough.
8717 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8718 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8719 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8720 Check for fixnum out of range.
8721 * ftfont.c (ftfont_list): Don't assume index fits in int.
8722 Check that fixnums are in proper range for system types.
8723 (ftfont_shape_by_flt):
8724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8725 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8728 Check that fixnums are in proper range for system types.
8729 * gnutls.h: Adjust decls to match defn changes elsewhere.
8730 * gtkutil.c (xg_dialog_run):
8731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8732 (update_frame_tool_bar):
8733 Check that fixnums are in proper range for system types.
8734 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8735 (lookup_image): Check that fixnums are in range for system types.
8736 * indent.c (last_known_column, last_known_column_point):
8737 (current_column_bol_cache):
8738 (skip_invisible, current_column, check_display_width):
8739 (check_display_width, scan_for_column, current_column_1)
8740 (Findent_to, Fcurrent_indentation, position_indentation)
8741 (indented_beyond_p, Fmove_to_column, compute_motion):
8742 (Fcompute_motion, Fvertical_motion):
8743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8744 (last_known_column_modified): Use EMACS_INT, not int.
8745 (check_display_width):
8747 Check that fixnums and floats are in proper range for system types.
8748 (compute_motion): Don't assume index or fixnum fits in int.
8749 (compute_motion, Fcompute_motion):
8750 Use int, not EMACS_INT, when it is wide enough.
8751 (vmotion): Omit local var start_hpos that is always 0; that way
8752 we don't need to worry about overflow in expressions involving it.
8753 * indent.h: Adjust decls to match defn changes elsewhere.
8755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8756 Use int, not EMACS_INT, where int is wide enough.
8757 Remove unused members ovstring_chars_done and tab_offset;
8759 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8760 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8761 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8762 (make_gap, copy_text, insert, insert_and_inherit)
8763 (insert_before_markers, insert_before_markers_and_inherit)
8764 (insert_1, count_combining_before, count_combining_after)
8765 (insert_1_both, insert_from_string)
8766 (insert_from_string_before_markers, insert_from_string_1)
8767 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8768 (adjust_after_replace, adjust_after_insert, replace_range)
8769 (replace_range_2, del_range, del_range_1, del_range_byte)
8770 (del_range_both, del_range_2, modify_region)
8771 (prepare_to_modify_buffer, signal_before_change)
8772 (signal_after_change, Fcombine_after_change_execute):
8773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8774 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8775 (balance_an_interval, split_interval_right, split_interval_left)
8776 (find_interval, next_interval, update_interval)
8777 (adjust_intervals_for_insertion, delete_node, delete_interval)
8778 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8779 (static_offset_intervals, offset_intervals)
8780 (merge_interval_right, merge_interval_left, make_new_interval)
8781 (graft_intervals_into_buffer, temp_set_point_both)
8782 (temp_set_point, set_point, adjust_for_invis_intang)
8783 (set_point_both, move_if_not_intangible, get_property_and_range)
8784 (get_local_map, copy_intervals, copy_intervals_to_string)
8785 (compare_string_intervals, set_intervals_multibyte_1):
8786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8787 * intervals.h: Adjust decls to match defn changes elsewhere.
8789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8790 * keyboard.c (this_command_key_count, this_single_command_key_start)
8791 (before_command_key_count, before_command_echo_length, echo_now)
8792 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8793 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8794 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8795 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8797 (last_non_minibuf_size, last_point_position, echo_truncate)
8798 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8799 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8800 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8801 (stuff_buffered_input):
8802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8803 (last_auto_save, command_loop_1, read_char):
8804 Use EMACS_INT, not int, to avoid integer overflow.
8805 (record_char): Avoid overflow in total_keys computation.
8806 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8807 * keyboard.h: Adjust decls to match defn changes elsewhere.
8808 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8809 (Fkey_description, Fdescribe_vector, Flookup_key):
8810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8811 (click_position): New function, to check that positions are in range.
8812 (Fcurrent_active_maps):
8814 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8815 (Faccessible_keymaps, Fkey_description):
8816 (preferred_sequence_p):
8817 Don't assume fixnum can fit into int.
8818 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8819 Check for integer overflow in size calculations.
8820 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8821 avoid mishandling large integers.
8822 * lisp.h: Adjust decls to match defn changes elsewhere.
8823 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8824 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8825 (struct Lisp_Marker):
8826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8827 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8828 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8829 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8830 All callers changed.
8831 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8832 Assume the arg has valid form, since it always does.
8833 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8834 unsigned integer system type.
8835 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8836 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8838 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8839 (duration_to_sec_usec): New decl.
8840 * lread.c (read_from_string_index, read_from_string_index_byte)
8841 (read_from_string_limit, readchar, unreadchar, openp)
8842 (read_internal_start, read1, oblookup):
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 (Fload, readevalloop, Feval_buffer, Feval_region):
8845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8846 (openp): Check for out-of-range argument to 'access'.
8847 (read1): Use int, not EMACS_INT, where int is wide enough.
8848 Don't assume fixnum fits into int.
8849 Fix off-by-one error that can read outside a buffer.
8850 (read_filtered_event): Use duration_to_sec_usec
8851 to do proper overflow checking on durations.
8852 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8853 in size calculation.
8854 (Fexecute_kbd_macro):
8855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8856 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8857 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8858 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8859 (set_marker_both, set_marker_restricted_both, marker_position)
8860 (marker_byte_position, Fbuffer_has_markers_at):
8861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8862 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8863 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8864 It now merely ensures that the menu is large enough, without
8865 necessarily growing it, as this avoids some integer overflow issues.
8866 All callers changed.
8867 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8870 Use SAFE_ALLOCA_LISP, not alloca.
8871 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8872 to EMACS_INT. Check that fixnums are in proper range for system types.
8873 * minibuf.c (minibuf_prompt_width, string_to_object)
8874 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8875 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8877 (get_minibuffer, read_minibuf_unwind):
8878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8879 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8880 this simplifies overflow checking. All callers changed.
8881 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8884 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8885 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8886 Check that fixnums are in proper range for system types.
8887 (Fx_create_frame, Fx_show_tip):
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8889 * nsfont.m (ns_findfonts, nsfont_list_family):
8890 Don't assume fixnum fits in long.
8891 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8893 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8895 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8897 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8898 (PRINTDECLARE, PRINTPREPARE):
8899 (strout, print_string):
8900 (print, print_preprocess, print_check_string_charset_prop)
8902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8904 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8906 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8907 (printchar, strout): Use xpalloc to catch size calculation overflow.
8908 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8909 (print_error_message): Use SAFE_ALLOCA, not alloca.
8910 (print_object): Use int, not EMACS_INT, where int is wide enough.
8911 (print_depth, new_backquote_output, print_number_index):
8912 Use ptrdiff_t, not int, where int might not be wide enough.
8913 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8914 (Fset_process_window_size, Fformat_network_address)
8915 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8917 Check that fixnums are in proper range for system types.
8918 (Fsignal_process): Simplify by avoiding a goto.
8919 Check for process-ids out of pid_t range rather than relying on
8921 (process_tick, update_tick): Use EMACS_INT, not int.
8922 (Fformat_network_address, read_process_output, send_process)
8923 (Fprocess_send_region, status_notify):
8924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8925 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8926 (wait_reading_process_output, read_process_output, exec_sentinel):
8927 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8928 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8929 (Faccept_process_output): Use duration_to_sec_usec to do proper
8930 overflow checking on durations.
8931 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8932 Don't assume pid_t fits in int.
8933 * process.h (struct Lisp_Process): Members tick and update_tick
8934 are now of type EMACS_INT, not int.
8935 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8936 configured --with-wide-int.
8937 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8938 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8939 * search.c (looking_at_1, string_match_1):
8940 (fast_string_match, fast_c_string_match_ignore_case)
8941 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8942 (scan_newline, find_before_next_newline, search_command)
8943 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8944 (set_search_regs, wordify):
8947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8948 (string_match_1, search_buffer, set_search_regs):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 (wordify): Check for overflow in size calculation.
8952 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8953 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8954 Check that fixnums are in proper range for system types.
8955 * sound.c (struct sound_device)
8956 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8958 (Fplay_sound_internal):
8959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8960 * syntax.c (struct lisp_parse_state, find_start_modiff)
8961 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8962 (Fparse_partial_sexp):
8963 Don't assume fixnums can fit in int.
8964 (struct lisp_parse_state, find_start_pos, find_start_value)
8965 (find_start_value_byte, find_start_begv)
8966 (update_syntax_table, char_quoted, dec_bytepos)
8967 (find_defun_start, prev_char_comend_first, back_comment):
8968 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8969 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8971 (Finternal_describe_syntax_value): Check that match_lisp is a
8972 character, not an integer, since the code stuffs it into int.
8973 (scan_words, scan_sexps_forward):
8974 Check that fixnums are in proper range for system types.
8976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8977 (scan_sexps_forward):
8978 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8979 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8980 * syntax.h: Adjust decls to match defn changes elsewhere.
8981 (struct gl_state_s):
8982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8983 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8984 MOST_POSITIVE_FIXNUM.
8985 * sysdep.c (wait_for_termination_1, wait_for_termination)
8986 (interruptible_wait_for_termination, mkdir):
8987 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8988 (emacs_read, emacs_write):
8989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8990 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8991 and double all fit in int.
8992 * term.c (set_tty_color_mode):
8993 Check that fixnums are in proper range for system types.
8994 * termhooks.h (struct input_event):
8995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8996 * textprop.c (validate_interval_range, interval_of)
8997 (Fadd_text_properties, set_text_properties_1)
8998 (Fremove_text_properties, Fremove_list_of_text_properties)
8999 (Ftext_property_any, Ftext_property_not_all)
9000 (copy_text_properties, text_property_list, extend_property_ranges)
9001 (verify_interval_modification):
9002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9003 (Fnext_single_char_property_change)
9004 (Fprevious_single_char_property_change):
9005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9006 (copy_text_properties):
9007 Check for integer overflow in index calculation.
9008 * undo.c (last_boundary_position, record_point, record_insert)
9009 (record_delete, record_marker_adjustment, record_change)
9010 (record_property_change):
9011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9012 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9014 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9015 (Fx_hide_tip, Fx_file_dialog):
9016 * w32menu.c (set_frame_menubar):
9017 Use ptrdiff_t, not int, for consistency with rest of code.
9018 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9019 (select_window, Fdelete_other_windows_internal)
9020 (window_scroll_pixel_based, window_scroll_line_based)
9021 (Frecenter, Fset_window_configuration):
9022 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9023 (Fset_window_hscroll, run_window_configuration_change_hook)
9024 (set_window_buffer, temp_output_buffer_show, scroll_command)
9025 (Fscroll_other_window, Frecenter):
9026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9027 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9028 Don't assume fixnum fits in int.
9029 (Fset_window_scroll_bars):
9030 Check that fixnums are in proper range for system types.
9031 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9032 (string_pos, c_string_pos, number_of_chars, init_iterator)
9033 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9034 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9035 (compute_display_string_end, handle_face_prop)
9036 (face_before_or_after_it_pos, handle_invisible_prop)
9037 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9038 (display_prop_intangible_p, string_buffer_position_lim)
9039 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9040 (get_overlay_strings_1, get_overlay_strings)
9041 (iterate_out_of_display_property, forward_to_next_line_start)
9042 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9043 (get_next_display_element, set_iterator_to_next)
9044 (get_visually_first_element, compute_stop_pos_backwards)
9045 (handle_stop_backwards, next_element_from_buffer)
9046 (move_it_in_display_line_to, move_it_in_display_line)
9047 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9048 (add_to_log, message_dolog, message_log_check_duplicate)
9049 (message2, message2_nolog, message3, message3_nolog
9050 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9051 (current_message_1, truncate_echo_area, truncate_message_1)
9052 (set_message, set_message_1, store_mode_line_noprop)
9053 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9054 (text_outside_line_unchanged_p, check_point_in_composition)
9055 (reconsider_clip_changes)
9056 (redisplay_internal, set_cursor_from_row, try_scrolling)
9057 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9058 (redisplay_window, find_last_unchanged_at_beg_row)
9059 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9060 (trailing_whitespace_p, find_row_edges, display_line)
9061 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9062 (display_mode_element, store_mode_line_string)
9063 (pint2str, pint2hrstr, decode_mode_spec)
9064 (display_count_lines, display_string, draw_glyphs)
9065 (x_produce_glyphs, x_insert_glyphs)
9066 (rows_from_pos_range, mouse_face_from_buffer_pos)
9067 (fast_find_string_pos, mouse_face_from_string_pos)
9068 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9070 (safe_call, init_from_display_pos, handle_fontified_prop)
9071 (handle_single_display_spec, load_overlay_strings)
9072 (with_echo_area_buffer, setup_echo_area_for_printing)
9073 (display_echo_area, echo_area_display)
9074 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9075 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9076 (redisplay_window, dump_glyph_row, display_mode_line)
9077 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9078 (handle_display_spec, display_prop_string_p):
9079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9080 (handle_single_display_spec, build_desired_tool_bar_string)
9081 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9082 (get_specified_cursor_type):
9083 Check that fixnums are in proper range for system types.
9084 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9085 (Flookup_image_map):
9086 Don't assume fixnums fit in int.
9087 (compare_overlay_entries):
9088 Avoid mishandling comparisons due to subtraction overflow.
9089 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9090 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9091 (handle_tool_bar_click):
9092 Use int, not unsigned, since we prefer signed and the signedness
9093 doesn't matter here.
9094 (get_next_display_element, next_element_from_display_vector):
9095 Use int, not EMACS_INT, when int is wide enough.
9096 (start_hourglass): Use duration_to_sec_usec to do proper
9097 overflow checking on durations.
9098 * xfaces.c (Fbitmap_spec_p):
9099 Check that fixnums are in proper range for system types.
9100 (compare_fonts_by_sort_order):
9101 Avoid mishandling comparisons due to subtraction overflow.
9102 (Fx_family_fonts, realize_basic_faces):
9103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9105 Don't assume fixnum fits in int.
9106 Use SAFE_ALLOCA_LISP, not alloca.
9107 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9108 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9109 (face_at_buffer_position, face_for_overlay_string)
9110 (face_at_string_position):
9111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9112 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9113 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9115 Check that fixnums are in proper range for system types.
9116 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9117 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9119 (Fx_change_window_property): Don't assume fixnums fit in int.
9120 * xfont.c (xfont_chars_supported):
9121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9122 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9123 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9125 * xml.c (parse_region):
9126 * xrdb.c (magic_file_p):
9127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9128 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9129 (x_get_local_selection, x_reply_selection_request)
9130 (x_handle_selection_request, wait_for_property_change):
9131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9132 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9133 short is wide enough.
9134 (x_send_client_event): Don't assume fixnum fits in int.
9135 * xterm.c (x_x_to_emacs_modifiers):
9136 Don't assume EMACS_INT overflows nicely into int.
9137 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9139 (handle_one_xevent): NATNUMP can eval its arg twice.
9140 (x_connection_closed):
9141 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9142 * xterm.h: Adjust decls to match defn changes elsewhere.
9143 (struct scroll_bar): Use struct vectorlike_header
9144 rather than rolling our own approximation.
9145 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9147 2012-05-25 Glenn Morris <rgm@gnu.org>
9149 * lisp.mk (lisp): Update for more files being compiled now.
9151 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9153 * lread.c: Remove `read_pure' which makes no difference.
9154 (read_pure): Remove var.
9155 (unreadpure): Remove function.
9156 (readevalloop): Don't call read_list with -1 flag.
9157 (read1, read_vector): Don't test read_pure any more.
9158 (read_list): Simplify.
9160 * fileio.c, character.h: Minor style tweaks.
9162 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9164 * window.h (clip_changed): Remove useless declaration.
9166 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9168 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9169 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9171 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9174 This directory predates autoconf and is no longer needed nowadays.
9175 Move its few remaining bits of functionality to where they're needed.
9176 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9177 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9178 * m/template.h: Remove.
9179 * Makefile.in (M_FILE): Remove. All uses removed.
9180 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9181 * lisp.h (USE_LSB_TAG):
9182 * mem-limits.h (EXCEEDS_LISP_PTR):
9183 Use VAL_MAX, not VALBITS, in #if.
9184 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9185 (EMACS_UINT): Define unconditionally now.
9186 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9187 (BITS_PER_EMACS_INT): New constants, replacing
9188 what used to be in config.h, but not useful in #if.
9189 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9190 define them any more.
9191 (VAL_MAX): New macro.
9193 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9194 BITS_PER_EMACS_INT, in #if.
9195 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9196 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9197 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9198 * s/ms-w32.h (DATA_START):
9199 Move here from removed file m/intel386.h.
9200 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9201 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9203 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9205 Assume C89 or later.
9206 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9207 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9209 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9210 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9211 * textprop.c, tparam.c (NULL): Remove.
9212 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9213 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9214 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9215 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9216 * xterm.c (input_signal_count): Assume volatile works.
9218 2012-05-21 Ken Brown <kbrown@cornell.edu>
9220 * xgselect.c (xg_select): Fix first argument in call to 'select'
9223 2012-05-20 Ken Brown <kbrown@cornell.edu>
9225 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9226 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9228 2012-05-19 Ken Brown <kbrown@cornell.edu>
9230 * xfns.c (x_in_use): Remove `static' qualifier.
9231 * xterm.h (x_in_use): Declare.
9232 * xgselect.c: Include xterm.h.
9233 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9234 and `display_arg' (bug#9754).
9236 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9238 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9240 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9241 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9243 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9245 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9247 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9248 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9250 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9251 reference to image_cache->refcount.
9252 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9254 2012-05-17 Juri Linkov <juri@jurta.org>
9256 * search.c (Fword_search_regexp, Fword_search_backward)
9257 (Fword_search_forward, Fword_search_backward_lax)
9258 (Fword_search_forward_lax): Move functions to isearch.el
9259 (bug#10145, bug#11381).
9261 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9263 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9265 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9267 * lread.c (init_obarray): Declare Qt and Qnil as special.
9269 2012-05-14 Glenn Morris <rgm@gnu.org>
9271 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9272 Put "libexec" before "bin", for the sake of init_callproc_1.
9274 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9276 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9278 * unexaix.c: Port to more-recent AIX compilers.
9279 (report_error, report_error_1, make_hdr, copy_sym)
9280 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9281 Make arguments const char *, not char *, to avoid violations of C
9282 standard and to fix some AIX warnings reported by Gilles Pion.
9284 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9286 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9287 already have overlays loaded.
9288 (handle_single_display_spec): Before returning without displaying
9289 fringe bitmap, synchronize the bidi iterator with the main display
9290 iterator, by calling iterate_out_of_display_property.
9291 (iterate_out_of_display_property): Detect buffer iteration by
9292 testing that it->string is a Lisp string.
9293 (get_next_display_element): When the current object is exhausted,
9294 and there's something on it->stack, call set_iterator_to_next to
9295 proceed with what's on the stack, instead of returning zero.
9296 (set_iterator_to_next): If called at the end of a Lisp string,
9297 proceed to consider_string_end without incrementing string
9298 position. Don't increment display vector index past the end of
9299 the display vector. (Bug#11417)
9300 (pos_visible_p): Don't report a position visible when move_it_to
9301 stopped at the last line of window, which happens to be scanned
9302 backwards by the bidi iteration. (Bug#11464)
9304 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9306 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9307 and right-margin display specs even if the spec is invalid or we
9308 are on a TTY, and thus unable to display on the fringes.
9309 That's because the text with the property will not be displayed anyway,
9310 so we need to signal to the caller that this is a "replacing"
9311 display spec. This fixes display when the spec is invalid or we
9314 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9316 * unexaix.c (make_hdr): Fix typo in prototype.
9317 This bug broke the build on AIX. Problem reported by Gilles Pion.
9319 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9321 * keyboard.c (kbd_buffer_get_event): Read special events also in
9322 batch mode. (Bug#11415)
9324 2012-05-12 Glenn Morris <rgm@gnu.org>
9326 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9328 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9330 * lisp.mk (lisp): Add newcomment.elc.
9332 2012-05-12 Glenn Morris <rgm@gnu.org>
9334 * Makefile.in (MKDIR_P): New, set by configure.
9335 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9337 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9339 Remove unused function hourglass_started.
9340 * dispextern.h (hourglass_started):
9341 * w32fns.c (hourglass_started):
9342 * xdisp.c (hourglass_started): Remove.
9344 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9346 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9347 Update dependencies.
9349 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9351 * xgselect.c (xg_select): Put maxfds+1 into a var.
9352 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9354 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9356 2012-05-10 Dave Abrahams <dave@boostpro.com>
9358 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9359 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9361 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9363 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9364 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9365 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9366 Initialize xd_registered_buses.
9368 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9370 Untag more efficiently if USE_LSB_TAG.
9371 This is based on a proposal by YAMAMOTO Mitsuharu in
9372 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9373 For an admittedly artificial (nth 8000 longlist) benchmark on
9374 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9375 Emacs's overall text size by 1%.
9376 * lisp.h (XUNTAG): New macro.
9377 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9378 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9379 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9380 * eval.c (Fautoload):
9381 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9382 * frame.h (XFRAME): Use XUNTAG.
9384 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9385 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9386 Remove unportable assumptions about print widths of types like
9388 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9389 intptr_t when converting between pointer and integer, to avoid GCC
9390 warnings about wrong width.
9392 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9394 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9395 stack for each reader_thread, instead of defaulting to 8MB
9396 determined by the linker. This avoids failures in creating
9397 subprocesses on Windows 7, see the discussion in this thread:
9398 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9400 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9402 Fix up display of the *Minibuf-0* buffer in the mini window.
9403 * keyboard.c (read_char): Don't clear the echo area if there's no
9405 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9406 contents of *Minibuf-0*) if there's no message displayed in its stead.
9408 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9410 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9413 2012-05-06 Chong Yidong <cyd@gnu.org>
9415 * lisp.mk (lisp): Update.
9417 2012-05-05 Jim Meyering <meyering@redhat.com>
9419 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9421 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9423 * data.c (PUT_ERROR): New macro.
9424 (syms_of_data): Use it. Add new error type `user-error'.
9425 * undo.c (user_error): New function.
9426 (Fprimitive_undo): Use it.
9427 * print.c (print_error_message): Adjust print style for `user-error'.
9428 * keyboard.c (user_error): New function.
9429 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9431 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9433 Do not limit current-time-string to years 1000..9999.
9434 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9435 (Fcurrent_time_string): Support any year that is supported by the
9436 underlying localtime representation. Don't use asctime, as it
9437 has undefined behavior for years outside the range -999..9999.
9439 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9441 Fix race conditions involving setenv, gmtime, localtime, asctime.
9442 Without this fix, interrupts could mess up code that uses these
9443 nonreentrant functions, since setting TZ invalidates existing
9444 tm_zone or tzname values, and since most of these functions return
9445 pointers to static storage.
9446 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9447 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9448 Grow the critical sections to include not just invoking
9449 localtime/gmtime, but also accessing these functions' results
9450 including their tm_zone values if any, and any related TZ setting.
9451 (format_time_string): Last arg is now struct tm *, not struct tm **,
9452 so that the struct tm is saved in the critical section.
9453 All callers changed. Simplify allocation of initial buffer, partly
9454 motivated by the fact that memory allocation needs to be outside
9455 the critical section.
9457 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9459 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9460 with RESET_INTERVAL.
9462 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9463 Remove duplicated buffer name initialization.
9465 2012-05-02 Jim Meyering <jim@meyering.net>
9467 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9469 * xfns.c (x_window): Use xstrdup (Bug#11375).
9471 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9473 * xdisp.c (pos_visible_p): If already at a newline from the
9474 display string before the 'while' loop, don't walk back the glyphs
9475 from it3.glyph_row. Solves assertion violation when the display
9476 string begins with a newline (egg.el). (Bug#11367)
9478 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9480 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9483 2012-05-01 Glenn Morris <rgm@gnu.org>
9485 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9486 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9487 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9488 All were removed before 23.1.
9490 * dispnew.c: Remove HAVE_LIBNCURSES test;
9491 it is always true on relevant platforms.
9493 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9494 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9496 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9498 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9500 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9501 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9504 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9506 Do not avoid creating empty evaporating overlays (Bug#9642).
9507 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9508 That is, do not delete an evaporating overlay if it becomes
9509 empty after its bounds are adjusted to fit within its buffer.
9510 This fix caused other problems, and I'm reverting it until we get
9511 to the bottom of them.
9513 2012-04-27 Chong Yidong <cyd@gnu.org>
9515 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9517 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9519 * xdisp.c (pos_visible_p): If the window start position is beyond
9520 ZV, start the display from buffer beginning. Prevents assertion
9521 violation in init_iterator when the minibuffer window is scrolled
9524 * window.c (window_scroll_pixel_based): Likewise.
9526 2012-04-27 Chong Yidong <cyd@gnu.org>
9528 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9530 2012-04-27 Glenn Morris <rgm@gnu.org>
9532 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9533 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9535 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9537 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9538 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9540 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9542 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9543 display element, check also the underlying string or buffer
9544 character. (Bug#11341)
9546 * w32menu.c: Include w32heap.h.
9547 (add_menu_item): If the call to AppendMenuW (via
9548 unicode_append_menu) fails, disable Unicode menus only if we are
9549 running on Windows 9X/Me.
9551 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9553 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9554 (xgetint): Add missing shift for LSB tags.
9556 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9558 * keyboard.c (read_char): Don't wipe echo area for select window
9559 events: These might get delayed via `mouse-autoselect-window'
9562 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9564 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9565 manipulation of :loaded-from data.
9567 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9569 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9570 now a cons (bug#11311).
9572 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9574 Do not create empty overlays with the evaporate property (Bug#9642).
9575 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9576 if it becomes empty after its bounds are adjusted to fit within
9577 its buffer. Without this fix, in a nonempty buffer (let ((o
9578 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9579 yields an empty overlay that has the evaporate property, which is
9580 not supposed to happen.
9582 Fix minor GTK3 problems found by static checking.
9583 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9584 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9585 (struct _EmacsFixedClass, emacs_fixed_get_type):
9586 Move decls here from emacsgtkfixed.h, since they needn't be public.
9587 (emacs_fixed_get_type): Now static.
9588 (emacs_fixed_class_init): Omit unused local.
9589 (emacs_fixed_child_type): Remove; unused.
9590 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9591 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9592 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9593 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9594 (EMACS_FIXED_GET_CLASS): Remove; unused.
9595 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9597 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9598 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9600 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9602 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9603 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9604 (__malloc_size_t, __malloc_ptrdiff_t):
9605 Remove. All uses removed, replaced by the definiens if needed,
9606 since we can assume C89 or better now.
9607 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9608 (protect_malloc_state, align, get_contiguous_space)
9609 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9610 (malloc_atfork_handler_child, malloc_enable_thread)
9611 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9612 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9613 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9614 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9615 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9616 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9617 Define using prototypes, not old style.
9618 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9619 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9620 (align): Don't assume that signed integer overflow wraps around.
9621 Omit unused local var.
9622 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9623 (_free_internal_nolock, memalign, mallochook, reallochook):
9624 Omit no-longer-needed casts.
9625 (valloc): Use getpagesize, not __getpagesize.
9626 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9627 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9629 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9631 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9633 Move functions from C to Lisp. Make non-blocking method calls
9634 the default. Implement further D-Bus standard interfaces.
9636 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9637 (QCdbus_request_name_allow_replacement)
9638 (QCdbus_request_name_replace_existing)
9639 (QCdbus_request_name_do_not_queue)
9640 (QCdbus_request_name_reply_primary_owner)
9641 (QCdbus_request_name_reply_in_queue)
9642 (QCdbus_request_name_reply_exists)
9643 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9644 (QCdbus_registered_serial, QCdbus_registered_method)
9645 (QCdbus_registered_signal): New Lisp objects.
9646 (XD_DEBUG_MESSAGE): Use sizeof.
9647 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9648 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9649 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9650 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9651 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9652 (xd_signature, xd_append_arg): Allow float for integer types.
9653 (xd_get_connection_references): New function.
9654 (xd_get_connection_address): Rename from xd_initialize.
9655 Return cached address.
9656 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9657 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9659 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9660 Return number of refcounts.
9661 (Fdbus_get_unique_name): Make stronger parameter check.
9662 (Fdbus_message_internal): New defun.
9663 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9664 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9665 (Fdbus_send_signal, Fdbus_register_service)
9666 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9667 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9668 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9669 (Vdbus_compiled_version, Vdbus_runtime_version)
9670 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9671 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9672 (Vdbus_message_type_signal): New defvars.
9673 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9676 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9678 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9679 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9680 Do not assume ptrdiff_t is the same width as 'int'.
9682 * alloc.c: Handle unusual debugging option combinations.
9683 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9684 since the two debugging options are incompatible.
9685 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9687 (mem_init, mem_insert, mem_insert_fixup):
9688 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9689 (NEED_MEM_INSERT): Remove; no longer needed.
9691 2012-04-22 Leo Liu <sdl.web@gmail.com>
9693 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9695 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9697 * sysdep.c [__FreeBSD__]: Minor cleanups.
9698 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9699 Use Emacs indenting style more consistently. Avoid some casts.
9700 Use 'double' consistently rather than mixing 'float' and 'double'.
9702 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9704 * sysdep.c (list_system_processes, system_process_attributes):
9705 Add implementation for FreeBSD (Bug#5243).
9707 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9709 * lisp.mk (lisp): Update.
9711 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9713 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9714 It is never used otherwise.
9716 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9718 * print.c (print_preprocess): Only check print_depth if print-circle
9720 (print_object): Check for cycles even when print-circle is nil and
9721 print-gensym is t, but only check print_depth if print-circle is nil.
9723 2012-04-20 Chong Yidong <cyd@gnu.org>
9725 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9726 set the status to "failed" and ensure that sentinel is run.
9728 2012-04-20 Glenn Morris <rgm@gnu.org>
9730 * process.c (Fset_process_inherit_coding_system_flag)
9731 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9732 (Fmake_network_process, Fmake_serial_process): Doc fix.
9734 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9736 * xdisp.c (string_buffer_position_lim): Limit starting position to
9738 (set_cursor_from_row): If called for a mode-line or header-line
9739 row, return zero immediately.
9740 (try_cursor_movement): If inside continuation line, don't back up
9741 farther than the first row after the header line, if any.
9742 Don't consider the header-line row as "partially visible", even if
9743 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9745 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9747 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9750 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9751 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9753 configure: new option --enable-gcc-warnings (Bug#11207)
9754 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9755 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9756 (ALL_CFLAGS): Use new macros rather than old.
9757 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9758 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9759 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9760 -Wunused-result, -Wunused-variable. This should go away once
9761 the Emacs and Gnulib regex code is merged.
9762 (xmalloc, xrealloc): Now static.
9764 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9766 * dired.c (Fsystem_groups): Remove unused local.
9768 2012-04-17 Glenn Morris <rgm@gnu.org>
9770 * dired.c (Fsystem_users): Doc fix.
9772 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9774 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9775 (syms_of_dired): Add them.
9777 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9779 Fix minor alloc.c problems found by static checking.
9780 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9781 New extern decls, to avoid calling undeclared functions.
9782 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9783 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9784 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9785 (NEED_MEM_INSERT): New macro.
9786 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9787 Remove one incorrect comment and fix another.
9789 Fix minor ralloc.c problems found by static checking.
9790 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9791 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9792 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9793 (r_alloc_sbrk): Now static.
9795 Improve ralloc.c interface checking.
9796 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9797 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9798 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9799 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9800 [REL_ALLOC]: ... to here, to check interface.
9801 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9802 Remove decls. This fixes an "It stinks!".
9804 * alloc.c (which_symbols): Fix alignment issue / type clash.
9806 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9808 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9809 (struct Lisp_Misc_Any): Likewise.
9810 (struct Lisp_Free): Likewise.
9811 * alloc.c (union aligned_Lisp_Symbol): Define.
9812 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9813 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9814 (union aligned_Lisp_Misc): Define.
9815 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9816 aligned_Lisp_Misc instead of union Lisp_Misc.
9817 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9819 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9821 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9822 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9823 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9824 * s/netbsd.h, s/sol2-6.h:
9825 Remove definition of GC_MARK_STACK, since the default now works.
9826 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9827 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9828 no longer the default.
9829 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9831 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9833 * lread.c (lisp_file_lexically_bound_p):
9834 Fix hang at ";-*-\n" (bug#11238).
9836 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9838 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9839 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9841 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9843 * nsterm.m (constrainFrameRect): Always constrain when there is only
9844 one screen (Bug#10962).
9846 2012-04-13 Ken Brown <kbrown@cornell.edu>
9848 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9850 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9852 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9854 2012-04-11 Daniel Colascione <dancol@dancol.org>
9856 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9857 against is gone. It's better to use vfork now so that when Cygwin
9858 gains a new, working vfork, we use it automatically (bug#10398).
9860 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9862 * window.c (save_window_save): Obey window-point-insertion-type.
9864 2012-04-11 Glenn Morris <rgm@gnu.org>
9866 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9868 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9870 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9872 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9874 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9875 (force_quit_count): New var.
9876 (handle_interrupt): Use it.
9878 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9880 * w32.c (w32_delayed_load): Record the full path of the library
9881 being loaded (bug#10424).
9883 2012-04-09 Glenn Morris <rgm@gnu.org>
9885 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9886 not just in the obarray, before snarfing them. (Bug#11036)
9888 * Makefile.in ($(leimdir)/leim-list.el):
9889 Pass EMACS rather than BUILT_EMACS.
9891 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9893 * process.c (make_process):
9894 * process.h: Add integer `gnutls_handshakes_tried' member to
9897 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9898 Add convenience `GNUTLS_LOG2i' macro.
9900 * gnutls.c (gnutls_log_function2i): Convenience log function.
9901 (emacs_gnutls_read): Use new log functions,
9902 `gnutls_handshakes_tried' process member, and
9903 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9904 attempts per process (connection).
9906 2012-04-09 Chong Yidong <cyd@gnu.org>
9908 * eval.c (Fuser_variable_p, user_variable_p_eh)
9909 (lisp_indirect_variable): Functions deleted.
9910 (Fdefvar): Caller changed.
9912 * callint.c (Finteractive, Fcall_interactively):
9913 * minibuf.c (Fread_variable): Callers changed.
9915 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9917 * xdisp.c (set_cursor_from_row): If the display string appears in
9918 the buffer at position that is closer to point than the position
9919 after the display string, display the cursor on the first glyph of
9920 the display string. Fixes cursor display when a 'display' text
9921 property immediately follows invisible text. (Bug#11094)
9923 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9925 composite.c: use 'double' consistently
9926 * composite.c (get_composition_id): Use 'double' consistently
9927 instead of converting 'float' to 'double' and vice versa; this is
9928 easier to understand and avoids a GCC warning.
9930 2012-04-09 Glenn Morris <rgm@gnu.org>
9932 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9933 preparation for dumping it with emacs. (Bug#4789)
9934 (leimdir): New variable.
9935 ($(leimdir)/leim-list.el): New rule.
9936 (emacs$(EXEEXT)): Depend on leim-list.el.
9938 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9939 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9940 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9942 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9944 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9947 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9949 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9950 Remove unused local variable.
9952 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9954 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9955 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9956 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9957 objects, as mark_maybe_pointer will catch them otherwise.
9958 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9959 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9961 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9963 Fix typo that broke non-Windows builds.
9964 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9966 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9968 Support building on MS-Windows with libxml2.
9970 * makefile.w32-in (OBJ2): Add xml.$(O).
9971 (GLOBAL_SOURCES): Add xml.c.
9972 ($(BLD)/xml.$(O)): New dependency list.
9974 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9975 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9976 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9977 [!WINDOWSNT]: New macros.
9978 (init_libxml2_functions, libxml2_loaded_p): New functions.
9979 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9980 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9981 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9982 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9984 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9985 Call init_libxml2_functions before calling libxml2 functions.
9986 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9988 * emacs.c: Don't include libxml/parser.h.
9989 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9990 xmlCleanupParser directly.
9992 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9994 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9996 * indent.c (Fvertical_motion): If there is a display string at
9997 point, use it.vpos to compute how many lines to backtrack after
9998 move_it_to point. (Bug#11133)
10000 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10002 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10003 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10004 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10005 macros related to unification of CJK characters. For the details,
10006 see the discussion following the message here:
10007 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10009 2012-04-04 Chong Yidong <cyd@gnu.org>
10011 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10013 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10015 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10016 instead of alloca. (Bug#11138)
10018 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10020 * w32menu.c (is_simple_dialog): Properly check lisp types.
10023 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10025 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10026 position we get to after a call to move_it_to fails the
10027 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10028 only if we wind up in a string from display property. (Bug#11063)
10030 * window.c (Fdelete_other_windows_internal): Invalidate the row
10031 and column information about mouse highlight, so that redisplay
10032 restores it after reallocating the glyph matrices. (Bug#7464)
10034 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10035 string comes from a `display' text property, use the buffer
10036 position of that property as if we actually saw that position in
10038 (move_it_by_lines): Remove the assertion that
10039 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10040 violated when there's a before-string at the beginning of a line.
10043 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10045 * xdisp.c (append_space_for_newline): If the default face was
10046 remapped, use the remapped face for the appended newline.
10047 (extend_face_to_end_of_line): Use the remapped default face for
10048 extending the face to the end of the line.
10049 (display_line): Call extend_face_to_end_of_line when the default
10050 face was remapped. (Bug#11068)
10052 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10054 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10056 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10058 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10060 2012-03-27 Glenn Morris <rgm@gnu.org>
10062 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10065 2012-03-26 Kenichi Handa <handa@m17n.org>
10067 * dispextern.h (struct glyph): Fix previous change. Change the
10068 bit length of glyphless.ch to 25 (Bug#11082).
10070 2012-03-26 Chong Yidong <cyd@gnu.org>
10072 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10073 (command_loop_1): Use it; inhibit selection update for
10074 handle-select-window too (Bug#8996).
10076 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10078 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10080 2012-03-25 Kenichi Handa <handa@m17n.org>
10082 * dispextern.h (struct glyph): Change the bit length of
10083 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10085 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10087 * s/ms-w32.h (tzname): Include time.h before redirecting to
10088 _tzname. Fixes the MSVC build. (Bug#9960)
10090 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10092 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10095 * xterm.c (XTread_socket): Only modify handling_signal if
10096 !SYNC_INPUT. (Bug#11080)
10098 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10100 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10101 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10102 when fetching a multibyte character consumes more bytes than
10103 CHAR_BYTES returns, due to unification of CJK characters in
10104 string_char. (Bug#11073)
10106 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10108 * process.c (wait_reading_process_output): Handle pty disconnect
10109 by refraining from sending oneself a SIGCHLD (bug#10933).
10111 2012-03-22 Chong Yidong <cyd@gnu.org>
10113 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10115 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10116 Mark string as coming from a prefix property.
10117 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10118 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10120 2012-03-21 Chong Yidong <cyd@gnu.org>
10122 * xfaces.c (Vface_remapping_alist): Doc fix.
10124 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10126 * w32proc.c (Fw32_set_console_codepage)
10127 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10130 2012-03-20 Chong Yidong <cyd@gnu.org>
10132 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10133 to reflect default non-nil value of redisplay-dont-pause.
10135 2012-03-19 Kenichi Handa <handa@m17n.org>
10137 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10138 it fit in a valid range (Bug#11003).
10140 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10143 that is not from display property, accept the row as a "cursor
10144 row" if one of the string's character has a non-nil `cursor'
10145 property. Fixes cursor positioning when there are newlines in
10146 overlay strings, e.g. in icomplete.el. (Bug#11035)
10148 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10150 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10152 2012-03-12 Chong Yidong <cyd@gnu.org>
10154 * eval.c (inhibit_lisp_code): Rename from
10155 inhibit_window_configuration_change_hook; move from window.c.
10157 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10158 * window.c (run_window_configuration_change_hook)
10159 (syms_of_window): Callers changed.
10161 2012-03-11 Chong Yidong <cyd@gnu.org>
10163 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10165 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10167 2012-03-10 Chong Yidong <cyd@gnu.org>
10169 * frame.c (other_visible_frames): Don't assume the selected frame
10170 is visible (Bug#10955).
10172 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10174 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10176 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10178 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10179 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10182 2012-03-03 Glenn Morris <rgm@gnu.org>
10184 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10186 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10188 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10189 position past the first glyph_row that ends at ZV. (Bug#10902)
10190 (redisplay_window, next_element_from_string): Fix typos in
10192 (redisplay_window): Pass to move_it_vertically the margin in
10193 pixels, not in screen lines.
10195 2012-03-02 Glenn Morris <rgm@gnu.org>
10197 * buffer.c (buffer-list-update-hook): Doc fix.
10199 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10201 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10202 push_it before setting up the iterator for the first overlay
10203 string, even if we have an empty string loaded.
10204 (next_overlay_string): If there's an empty string on the iterator
10205 stack, pop the stack. (Bug#10903)
10207 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10209 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10210 Suggested by Stefan Monnier in
10211 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10212 * alloc.c (widen_to_Lisp_Object): New static function.
10213 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10214 and widening them to Lisp_Objects. This would work even if
10215 USE_LSB_TAG is defined and wide integers are used, which might
10216 happen in a future version of Emacs.
10218 2012-02-25 Chong Yidong <cyd@gnu.org>
10220 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10223 * xselect.c (Fx_selection_exists_p): Doc fix.
10224 (x_clipboard_manager_save_all): Print an informative message
10225 before saving to clipboard manager.
10227 2012-02-24 Chong Yidong <cyd@gnu.org>
10229 * keyboard.c (process_special_events): Handle all X selection
10230 requests in kbd_buffer, not just the next one (Bug#8869).
10232 2012-02-23 Chong Yidong <cyd@gnu.org>
10234 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10235 call when setting menu-bar-lines and tool-bar-lines parameters.
10236 (unwind_create_frame_1): New helper function.
10238 * window.c (inhibit_window_configuration_change_hook): New var.
10239 (run_window_configuration_change_hook): Obey it.
10240 (syms_of_window): Initialize it.
10242 2012-02-22 Chong Yidong <cyd@gnu.org>
10244 * xterm.c (x_draw_image_relief): Add missing type check for
10245 Vtool_bar_button_margin (Bug#10743).
10247 2012-02-21 Chong Yidong <cyd@gnu.org>
10249 * fileio.c (Vfile_name_handler_alist): Doc fix.
10251 * buffer.c (Fget_file_buffer): Protect against invalid file
10252 handler return value.
10254 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10256 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10257 when computing $valmask.
10259 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10260 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10261 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10262 It's useless in that case, and it can cause problems on hosts
10263 that allocate halves of EMACS_INT values separately.
10264 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10265 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10266 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10267 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10268 it avoids undefined behavior on hosts where shifting right by more
10269 than the word width has undefined behavior.
10271 2012-02-19 Chong Yidong <cyd@gnu.org>
10273 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10274 (Funhandled_file_name_directory, Ffile_name_as_directory)
10275 (Fdirectory_file_name, Fexpand_file_name)
10276 (Fsubstitute_in_file_name): Protect against invalid file handler
10277 return values (Bug#10845).
10279 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10281 * .gdbinit (pitx): Fix incorrect references to fields of the
10284 2012-02-17 Chong Yidong <cyd@gnu.org>
10286 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10288 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10290 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10291 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10293 2012-02-15 Chong Yidong <cyd@gnu.org>
10295 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10296 marked as special. Also, starting docstrings with * is obsolete.
10298 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10300 * gnutls.c (emacs_gnutls_write): Fix last change.
10302 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10304 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10307 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10309 * keymap.c (Fsingle_key_description): Handle char ranges.
10311 2012-02-12 Chong Yidong <cyd@gnu.org>
10313 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10314 as that creates a dangerous corner case.
10316 * window.c (Fdelete_window_internal): Invalidate the mouse
10317 highlight (Bug#9904).
10319 2012-02-12 Glenn Morris <rgm@gnu.org>
10321 * xselect.c (Fx_own_selection_internal)
10322 (Fx_get_selection_internal, Fx_disown_selection_internal)
10323 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10324 * nsselect.m (Fx_own_selection_internal)
10325 (Fx_disown_selection_internal, Fx_selection_exists_p)
10326 (Fx_selection_owner_p, Fx_get_selection_internal):
10327 Sync docs and argument specs with the xselect.c versions.
10329 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10331 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10333 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10335 * w32select.c (Fx_selection_exists_p): Sync doc string and
10336 argument list with xselect.c. (Bug#10783)
10338 * w16select.c (Fx_selection_exists_p): Sync doc string and
10339 argument list with xselect.c. (Bug#10783)
10341 2012-02-10 Glenn Morris <rgm@gnu.org>
10343 * fns.c (Fsecure_hash): Doc fix.
10345 2012-02-09 Kenichi Handa <handa@m17n.org>
10347 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10349 2012-02-07 Chong Yidong <cyd@gnu.org>
10351 * buffer.c (Fbuffer_local_variables)
10352 (buffer_lisp_local_variables): Handle unbound vars correctly;
10353 don't let Qunbound leak into Lisp.
10355 2012-02-07 Glenn Morris <rgm@gnu.org>
10357 * image.c (Fimagemagick_types): Doc fix.
10359 * image.c (imagemagick-render-type): Change it from a lisp object
10360 to an integer. Move the doc here from the lisp manual.
10361 Treat all values not equal to 0 the same.
10363 2012-02-06 Chong Yidong <cyd@gnu.org>
10365 * doc.c (store_function_docstring): Avoid applying docstring of
10366 alias to base function (Bug#2603).
10368 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10370 * .gdbinit (pp1, pv1): Remove redundant defines.
10373 2012-02-04 Chong Yidong <cyd@gnu.org>
10375 * nsterm.m: Declare a global (Bug#10694).
10377 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10379 * w32.c (get_emacs_configuration_options):
10380 Include --enable-checking, if specified, in the return value.
10382 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10384 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10385 after rounding frame sizes. (Bug#9723)
10387 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10389 * keyboard.c (adjust_point_for_property): Don't position point
10390 before BEGV. (Bug#10696)
10392 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10394 Handle overflow when computing char display width (Bug#9496).
10395 * character.c (char_width): Return EMACS_INT, not int.
10396 (char_width, c_string_width): Check for overflow when
10397 computing the width; this is possible now that individual
10398 characters can have unbounded width. Problem introduced
10399 by merge from Emacs 23 on 2012-01-19.
10401 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10403 * dbusbind.c (Fdbus_register_method): Mention the return value
10404 :ignore in the docstring.
10406 2012-02-02 Glenn Morris <rgm@gnu.org>
10408 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10410 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10411 Unconditionally set to t. (Bug#10673)
10412 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10413 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10414 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10416 2012-02-02 Kenichi Handa <handa@m17n.org>
10418 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10419 0, do not call append_composite_glyph.
10421 2012-02-02 Kenichi Handa <handa@m17n.org>
10423 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10425 (x_produce_glyphs): If the component of a composition is a null
10426 string, set it->pixel_width to 1 to avoid zero-width glyph.
10428 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10430 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10431 first 2 arguments are identical. This makes inserting large
10432 output from a subprocess an order of magnitude faster on
10433 MS-Windows, where all sbrk'ed memory is always contiguous.
10435 2012-01-31 Glenn Morris <rgm@gnu.org>
10437 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10438 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10439 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10441 2012-01-29 Glenn Morris <rgm@gnu.org>
10443 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10445 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10447 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10449 2012-01-28 Chong Yidong <cyd@gnu.org>
10451 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10453 2012-01-26 Chong Yidong <cyd@gnu.org>
10455 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10457 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10458 repeat counts (Bug#10507).
10460 2012-01-26 Glenn Morris <rgm@gnu.org>
10462 * lread.c (syms_of_lread): Doc fix.
10464 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10466 * coding.c (encode_designation_at_bol): Change return value to
10469 2012-01-25 Chong Yidong <cyd@gnu.org>
10471 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10473 2012-01-21 Chong Yidong <cyd@gnu.org>
10475 * floatfns.c (Fcopysign): Make the second argument non-optional,
10476 since nil is not allowed anyway.
10478 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10480 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10481 (send_process): Likewise.
10483 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10485 * window.c (save_window_save, Fcurrent_window_configuration)
10486 (Vwindow_persistent_parameters): Do not use Qstate.
10487 Rewrite doc-strings.
10489 2012-01-19 Kenichi Handa <handa@m17n.org>
10491 * character.c (char_width): New function.
10492 (Fchar_width, c_string_width, lisp_string_width):
10493 Use char_width (Bug#9496).
10495 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10497 * window.c (Vwindow_persistent_parameters): New variable.
10498 (Fset_window_configuration, save_window_save): Handle persistent
10501 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10503 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10504 thrashing the stack of the thread. (Bug#9087)
10506 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10508 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10510 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10512 * xdisp.c (rows_from_pos_range): Handle the case where the
10513 highlight ends on a newline. (Bug#10464)
10514 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10515 he end column for display of highlight that ends on a newline
10518 2012-01-11 Glenn Morris <rgm@gnu.org>
10520 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10521 from load-path also when installation-directory is nil. (Bug#10208)
10523 2012-01-10 Glenn Morris <rgm@gnu.org>
10525 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10527 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10528 Update template values to be closer to their typical values these days.
10530 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10532 * xdisp.c (rows_from_pos_range): Accept additional argument
10533 DISP_STRING, and accept any glyph in a row whose object is that
10534 string as eligible for mouse highlight. Fixes mouse highlight of
10535 display strings from overlays. (Bug#10464)
10537 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10539 emacs: fix an auto-save permissions race condition (Bug#10400)
10540 * fileio.c (auto_saving_dir_umask): New static var.
10541 (Fmake_directory_internal): Use it.
10542 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10543 creating the directory. The old code temporarily assigns
10544 too-generous permissions to the directory.
10545 (do_auto_save_eh): Clear it.
10546 (Fdo_auto_save): Catch all errors, not just file errors, so
10547 that the var is always cleared.
10549 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10551 * search.c (scan_buffer): Pass character positions to
10552 know_region_cache, not byte positions. (Bug#6540)
10554 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10556 * w32.c (sys_rename): Report EXDEV when rename of a directory
10557 fails because the target is on another logical disk. (Bug#10284)
10559 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10561 * xterm.c (x_embed_request_focus): New function.
10563 * xterm.h: Add prototype.
10565 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10567 2012-01-05 Glenn Morris <rgm@gnu.org>
10569 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10571 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10573 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10574 Load gnutls_transport_set_lowat only if GnuTLS version is below
10576 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10577 GnuTLS versions below 2.11.1.
10579 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10581 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10582 to the doc string advising against its use for altering the way
10583 windows are scrolled.
10585 2011-12-28 Kenichi Handa <handa@m17n.org>
10587 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10588 coding-system ASCII compatible only when it does not produce BOM
10589 on encoding (Bug#10383).
10591 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10593 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10595 (create_and_show_popup_menu): Always use menu_position_func for
10598 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10600 * callint.c (Fcall_interactively): Don't truncate prompt string.
10602 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10604 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10605 property that ends at ZV, so that the bidi iteration could be
10606 resumed from there (after widening). (Bug#10360)
10608 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10610 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10612 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10614 * nsterm.m (x_free_frame_resources):
10615 Release f->output_data.ns->miniimage.
10616 (ns_index_color): Fix indentation. Do not retain
10617 color_table->colors[i].
10619 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10622 * nsfns.m (x_set_background_color): Assign return value from
10623 ns_index_color to face-background instead of NSColor*.
10624 (ns_implicitly_set_icon_type): Fix indentation.
10625 Change assignment in for loop to comparison.
10627 * emacs.c (ns_pool): New variable.
10628 (main): Assign ns_pool.
10629 (Fkill_emacs): Call ns_release_autorelease_pool.
10631 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10632 autorelease fdesc, release fdAttrs and tdict.
10633 (ns_get_covering_families): Release charset.
10634 (ns_findfonts): Release NSFontDescriptor created with new.
10635 (ns_uni_to_glyphs): Fix indentation.
10636 (setString): Release attrStr before assigning new value.
10638 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10640 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10642 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10643 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10645 2011-12-18 David Reitter <reitter@cmu.edu>
10647 * nsterm.m (ns_term_init): Subscribe for notifications
10648 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10649 to method trackingNotification in EmacsMenu.
10651 * nsmenu.m (trackingMenu): New variable.
10652 (trackingNotification): New method (from Aquamacs).
10653 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10654 from Aquamacs (Bug#7030).
10656 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10658 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10659 (symbol_to_nsstring): Fix indentation.
10660 (ns_symbol_to_pb): New function.
10661 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10662 (Fns_rotate_cut_buffers_internal): Remove.
10663 (Fns_store_selection_internal): Rename from
10664 Fns_store_cut_buffer_internal.
10665 (ns_get_foreign_selection, Fx_own_selection_internal)
10666 (Fx_disown_selection_internal, Fx_selection_exists_p)
10667 (Fns_get_selection_internal, Fns_store_selection_internal):
10668 Use ns_symbol_to_pb and check if return value is nil.
10669 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10670 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10671 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10672 renamed to Sns_store_selection_internal.
10673 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10674 and remove this function.
10675 (ns_handle_selection_clear): Remove, never used.
10676 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10679 2011-12-17 Ken Brown <kbrown@cornell.edu>
10681 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10682 GID is unknown (Bug#10257).
10684 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10686 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10687 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10688 which caused a build failure on GNU/Linux IA-64. This problem was
10689 introduced by my 2011-10-07 patch.
10691 2011-12-15 Juri Linkov <juri@jurta.org>
10693 * image.c (imagemagick_error): New function. (Bug#10112)
10694 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10695 Use `imagemagick_error' where ImageMagick functions return
10697 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10700 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10702 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10703 fill background (Bug#8992).
10705 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10707 * window.c (Vwindow_combination_resize)
10708 (Vwindow_combination_limit): Use t instead of non-nil in
10710 (Vrecenter_redisplay): Add first sentence of doc-string on
10712 (Frecenter): Fix doc-string typo.
10714 2011-12-11 Kenichi Handa <handa@m17n.org>
10716 * coding.c (Funencodable_char_position): Pay attention to the
10717 buffer text relocation (Bug#9389).
10719 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10721 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10722 gtk_init (Bug#10100).
10724 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10726 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10727 IT->string is nil. (Bug#10263)
10729 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10731 * nsterm.h (x_free_frame_resources): Declare.
10733 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10734 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10736 * nsterm.h (ns_get_defaults_value): Declare.
10738 * nsterm.m (ns_default): Call ns_get_defaults_value.
10740 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10742 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10745 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10747 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10748 that where the value of an _OBJC_* symbol points to is in the .bss
10749 section (Bug#10240).
10751 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10753 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10754 after the loop to call ccl_driver at least once (Bug#8619).
10756 2011-12-08 Kenichi Handa <handa@m17n.org>
10758 * ftfont.c (get_adstyle_property): Fix previous change
10761 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10763 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10764 dirs from the default value of EMACSLOADPATH (bug#10208).
10766 2011-12-07 Glenn Morris <rgm@gnu.org>
10768 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10769 installation and source directories as well. (Bug#10208)
10771 2011-12-06 Chong Yidong <cyd@gnu.org>
10773 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10775 2011-12-06 Glenn Morris <rgm@gnu.org>
10777 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10778 as an error, not just -1. (Bug#10217)
10780 2011-12-05 Chong Yidong <cyd@gnu.org>
10782 * keyboard.c (process_special_events): New function.
10783 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10785 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10787 * coding.c (encode_designation_at_bol): Don't use uninitialized
10788 local variable (Bug#9318).
10790 2011-12-05 Kenichi Handa <handa@m17n.org>
10792 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10793 return Qnil (Bug#8046, Bug#10193).
10795 2011-12-05 Kenichi Handa <handa@m17n.org>
10797 * coding.c (encode_designation_at_bol): New args charbuf_end and
10798 dst. Return the number of produced bytes. Callers changed.
10799 (coding_set_source): Return how many bytes coding->source was
10801 (coding_set_destination): Return how many bytes
10802 coding->destination was relocated.
10803 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10804 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10806 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10808 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10809 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10812 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10814 The following changes are to fix Bug#9318.
10816 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10817 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10818 (encode_coding_iso_2022, encode_coding_sjis)
10819 (encode_coding_big5, encode_coding_charset): Use the above macros.
10821 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10823 * lisp.h (process_quit_flag): Fix external declaration.
10825 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10827 Don't macro-inline non-performance-critical code.
10828 * eval.c (process_quit_flag): New function.
10829 * lisp.h (QUIT): Use it.
10831 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10833 * nsfns.m (get_geometry_from_preferences): New function.
10834 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10836 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10838 * emacs.c (Qkill_emacs): Define.
10839 (syms_of_emacs): Initialize it.
10840 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10841 Qquit_flag to `kill-emacs' instead.
10842 (quit_throw_to_read_char): Add parameter `from_signal'.
10843 All callers changed. Call Fkill_emacs if requested and safe.
10844 * lisp.h (QUIT): Call Fkill_emacs if requested.
10846 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10848 * widget.c (update_wm_hints): Return if wmshell is null.
10849 (widget_update_wm_size_hints): New function.
10851 * widget.h (widget_update_wm_size_hints): Declare.
10853 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10854 widget_update_wm_size_hints (Bug#10104).
10856 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10858 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10859 before a newline, prepare the bidi iterator for consuming the
10860 newline, and keep the current paragraph direction. (Bug#10183)
10861 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10863 2011-12-02 Juri Linkov <juri@jurta.org>
10865 * search.c (Fword_search_regexp): New Lisp function created from
10866 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10867 (Fword_search_backward, Fword_search_forward)
10868 (Fword_search_backward_lax, Fword_search_forward_lax):
10869 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10870 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10872 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10874 * fileio.c (Finsert_file_contents): Move after-change-function call
10875 to before the "handled:" label, since all "goto handled" appear in
10876 cases where the *-change-functions have already been properly called
10879 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10881 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10882 waiting for input. (Bug#10169)
10884 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10886 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10887 verifies glyph row's hash code--we have just reallocated the
10888 glyphs, so their contents can be complete garbage. (Bug#10164)
10890 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10892 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10894 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10896 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10897 attributes are tested _before_ calling verify_row_hash, to protect
10898 against GCC re-ordering of the tests. (Bug#10164)
10900 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10902 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10904 * xterm.c (handle_one_xevent): Only set async_visible and friends
10905 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10906 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10907 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10909 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10911 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10912 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10913 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10914 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10915 All uses changed to use GCPRO1 etc.
10916 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10917 Revert to old implementation (i.e., before 2011-03-11).
10919 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10921 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10922 of scroll runs so as to avoid assigning disabled bogus rows and
10923 unnecessary graphics copy operations.
10925 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10927 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10928 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10929 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10930 (malloc, free, realloc, calloc): Redirect to e_* only when
10933 * lisp.h (GCTYPEBITS): Move before first use.
10934 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10935 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10936 this macro definition.
10938 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10941 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10943 * gtkutil.c (xg_create_frame_widgets):
10944 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10945 present with Gtk+ 2.0.
10947 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10949 * fileio.c (Finsert_file_contents): Undo previous change; see
10950 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10952 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10954 Rename locals to avoid shadowing.
10955 * fileio.c (Finsert_file_contents):
10956 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10957 * process.c (wait_reading_process_output):
10958 Rename inner 'proc' to 'p' to avoid shadowing.
10959 Indent for consistency with usual Emacs style.
10961 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10963 * xdisp.c (redisplay_window): If cursor row is not fully visible
10964 after recentering, and scroll-conservatively is set to a large
10965 number, scroll window by a few more lines to make the cursor fully
10966 visible and out of scroll-margin. (Bug#10105)
10967 (start_display): Don't move to the next line if the display should
10968 start at a newline that is part of a display vector or an overlay
10969 string. (Bug#10119)
10971 2011-11-24 Juri Linkov <juri@jurta.org>
10973 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10974 after the `MagickPingImage' call. (Bug#10112)
10976 2011-11-23 Chong Yidong <cyd@gnu.org>
10978 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10980 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10982 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10983 making another buffer current. (Bug#10114)
10985 2011-11-23 Glenn Morris <rgm@gnu.org>
10987 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10989 2011-11-23 Chong Yidong <cyd@gnu.org>
10991 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10992 using it (Bug#5984).
10994 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10996 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10997 and header-lines, as they don't have one computed for them.
11000 * .gdbinit (prow): Make displayed values more self-explaining.
11001 Add row's hash code.
11003 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11005 * process.c (wait_reading_process_output): Fix asynchrounous
11006 GnuTLS socket handling on some versions of the GnuTLS library.
11007 (wait_reading_process_output): Add comment and URL.
11009 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11011 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11013 2011-11-21 Chong Yidong <cyd@gnu.org>
11015 * window.c (Fnext_window, Fprevious_window): Doc fix.
11017 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11019 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11021 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11023 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11025 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11027 * window.c (Fset_window_combination_limit): Rename argument
11029 (Vwindow_combination_limit): Remove "status" from doc-string.
11031 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11033 * m/ibms390.h: Remove.
11034 * m/ibms390x.h: Don't include "ibms390.h".
11036 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11038 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11039 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11041 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11043 * casetab.c (Fset_case_table):
11044 * charset.c (Fcharset_after): Fix typos.
11046 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11048 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11049 Otherwise, valgrind does not work on some platforms.
11050 Problem reported by Andreas Schwab in
11051 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11052 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11053 is set, removing the need for VIRT_ADDRESS_VARIES.
11054 (PURE_P): Use a more-efficient implementation that needs just one
11055 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11056 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11057 to 4 (xorl, subq, cmpq, setbe).
11058 * alloc.c (pure): Always extern now, since that's the
11059 VIRT_ADDR_VARIES behavior.
11060 (PURE_POINTER_P): Use a single comparison, not two, for
11061 consistency with the new puresize.h.
11062 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11063 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11064 Remove VIRT_ADDR_VARIES no longer needed.
11066 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11068 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11069 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11070 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11071 behave as if the cursor position were at the window margin.
11073 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11074 and the cursor position is out of bounds, behave as if the cursor
11075 position were at the window margin. (Bug#10075)
11077 2011-11-18 Chong Yidong <cyd@gnu.org>
11079 * window.c (Fwindow_combination_limit): Make first argument
11080 non-optional, since it is meaningless for live windows like the
11083 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11085 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11087 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11089 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11090 (graft_intervals_into_buffer): Simplify.
11092 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11094 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11095 hash values of the two rows.
11096 (copy_row_except_pointers): Preserve the used[] arrays and the
11097 hash values of the two rows. (Bug#10035)
11098 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11100 * xdisp.c (row_hash): New function, body extracted from
11101 compute_line_metrics.
11102 (compute_line_metrics): Call row_hash, instead of computing the
11105 * dispnew.c (verify_row_hash): Call row_hash for computing the
11106 hash code of a row, instead of duplicating code from xdisp.c.
11108 * dispextern.h (row_hash): Add prototype.
11110 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11112 * frame.c (delete_frame): Don't delete the terminal when the last
11113 X frame is closed if emacs is built with GTK toolkit.
11115 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11117 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11119 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11121 * window.c (Vwindow_splits): Rename to
11122 Vwindow_combination_resize. Suggested by Juri Linkov.
11123 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11126 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11128 * nsfns.m (Fns_font_name):
11129 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11131 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11133 * window.h (window): Rename slot "nest" to "combination_limit".
11134 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11135 (Fset_window_nest): Rename to Fset_window_combination_limit.
11136 (Vwindow_nest): Rename to Vwindow_combination_limit.
11137 (recombine_windows, make_parent_window, make_window)
11138 (Fsplit_window_internal, saved_window)
11139 (Fset_window_configuration, save_window_save): Rename all
11140 occurrences of window_nest to window_combination_limit.
11142 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11144 * image.c (imagemagick_load_image): Fix typo.
11146 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11148 * xdisp.c (display_line): Move the call to
11149 highlight_trailing_whitespace before the call to
11150 compute_line_metrics, since the latter needs to see the final
11151 faces of all the glyphs to compute ROW's hash value.
11152 Fixes assertion violations in row_equal_p. (Bug#10035)
11154 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11156 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11157 just return (bug#10044).
11159 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11161 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11162 with user-defined heap size. Bump the default size of the temacs
11163 heap to 27MB, to avoid memory warning when running temacs.
11164 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11166 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11167 current_matrix and desired_matrix. (Bug#9990)
11168 (verify_row_hash) [XASSERTS]: New function.
11169 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11170 that the hash value of glyph rows is correct.
11172 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11174 * window.h (window): Remove splits slot.
11175 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11176 (Fdelete_other_windows_internal, make_parent_window)
11177 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11178 (Fset_window_configuration, save_window_save): Don't deal with
11179 split status of windows.
11180 (saved_window): Remove splits slot.
11181 (Vwindow_splits): Rewrite doc-string.
11183 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11185 * xfns.c (unwind_create_frame):
11186 * nsfns.m (unwind_create_frame):
11187 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11188 Vframe_list (Bug#9999).
11190 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11192 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11194 2011-11-11 Kenichi Handa <handa@m17n.org>
11196 * callproc.c (Fcall_process): Set the member dst_multibyte of
11199 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11201 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11202 avoid a crash (bug#9496).
11204 2011-11-09 Chong Yidong <cyd@gnu.org>
11206 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11207 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11209 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11211 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11213 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11215 Avoid some portability problems by eschewing 'extern inline' functions.
11216 The trivial performance wins aren't worth the portability hassles; see
11217 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11219 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11220 (window_box_width, window_box_left, window_box_left_offset)
11221 (window_box_right, window_box_right_offset): Undo previous change,
11222 by removing the "extern"s.
11223 * intervals.c (adjust_intervals_for_insertion)
11224 (adjust_intervals_for_deletion): Undo previous change,
11225 making these static again.
11226 (offset_intervals, temp_set_point_both, temp_set_point)
11227 (copy_intervals_to_string): No longer inline.
11228 * xdisp.c (window_text_bottom_y, window_box_width)
11229 (window_box_height, window_box_left_offset)
11230 (window_box_right_offset, window_box_left, window_box_right)
11231 (window_box): No longer inline.
11233 2011-11-08 Chong Yidong <cyd@gnu.org>
11235 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11236 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11237 Signal an error if not a live window.
11238 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11239 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11241 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11243 * lisp.h (syms_of_abbrev): Remove declaration.
11244 Reported by CHENG Gao <chenggao@royau.me>.
11246 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11248 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11249 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11250 of temacs in GUI mode.
11252 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11254 * window.h: Declare delete_all_child_windows instead of
11255 delete_all_subwindows.
11256 * window.c (Fwindow_nest, Fset_window_nest)
11257 (Fset_window_new_total, Fset_window_new_normal)
11258 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11259 (delete_all_subwindows): Rename to delete_all_child_windows.
11260 (Fdelete_other_windows_internal, Fset_window_configuration):
11261 Call delete_all_child_windows instead of delete_all_subwindows.
11262 * frame.c (delete_frame): Call delete_all_child_windows instead
11263 of delete_all_subwindows.
11265 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11267 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11268 This is also needed for porting to any host where GC_MARK_STACK is
11269 not GC_MAKE_GCPROS_NOOPS.
11270 (which_symbols): Use it.
11272 2011-11-07 Kenichi Handa <handa@m17n.org>
11274 * coding.c (coding_set_destination): Check coding->src_pos only
11275 when coding->src_object is a buffer (bug#9910).
11277 * process.c (send_process): Set the member src_multibyte of coding
11278 to 0 (bug#9911) when sending a unibyte text.
11280 * callproc.c (Fcall_process): Set the member src_multibyte of
11281 process_coding to 0 (bug#9912).
11283 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11285 * xmenu.c (cleanup_widget_value_tree): New function.
11286 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11287 calling free_menubar_widget_value_tree directly (Bug#9830).
11289 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11291 Fix some portability problems with 'inline'.
11292 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11293 (window_box_width, window_box_left, window_box_left_offset)
11294 (window_box_right, window_box_right_offset): Declare extern.
11295 Otherwise, these inline functions do not conform to C99 and
11296 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11297 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11298 * intervals.c (adjust_intervals_for_insertion)
11299 (adjust_intervals_for_deletion): Now extern, because otherwise the
11300 extern inline functions 'offset_intervals' couldn't refer to it.
11301 (static_offset_intervals): Remove.
11302 (offset_intervals): Rewrite using the old contents of
11303 static_offset_intervals. The old version didn't conform to C99
11304 because an extern inline function contained a reference to an
11305 identifier with static linkage.
11307 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11309 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11312 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11314 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11315 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11316 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11317 return Qleft_to_right.
11319 2011-11-06 Chong Yidong <cyd@gnu.org>
11321 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11322 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11323 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11324 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11325 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11326 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11327 (Fwindow_vscroll): Doc fix.
11328 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11329 argument, since it makes no sense to pass a live window and for
11330 consistency with window-child.
11332 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11334 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11337 2011-11-05 Jason Rumney <jasonr@gnu.org>
11339 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11340 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11342 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11343 bitwise arithmetic preventing use of unicode-sip and non-truetype
11346 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11348 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11351 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11352 initialization code to keep similarity to xfns.c after changes
11355 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11357 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11358 (unwind_create_frame): New function (Bug#9943).
11359 (Fx_create_frame): Restructure code to be more similar to the one in
11360 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11361 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11362 Move terminal->reference_count++ just before making the frame official
11365 * nsterm.m (x_free_frame_resources): New function.
11366 (x_destroy_window): Move code to x_free_frame_resources.
11368 * xfns.c (unwind_create_frame): Fix comment.
11369 (Fx_create_frame, x_create_tip_frame):
11370 Move terminal->reference_count++ just before making the frame
11371 official. Move initialization of image_cache_refcount and
11372 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11374 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11376 Support MSVC build with newer versions of Visual Studio.
11377 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11378 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11381 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11382 which are not supported by MSVC.
11383 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11384 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11386 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11387 types in bitfields.
11388 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11390 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11392 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11394 Support MSVC build with newer versions of Visual Studio.
11395 * w32.c: Don't include w32api.h for MSVC.
11396 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11398 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11399 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11400 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11401 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11403 (alloca) [_MSC_VER]: Define to _alloca.
11405 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11407 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11409 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11411 * xdisp.c (note_mouse_highlight): If either of
11412 previous/next-single-property-change returns nil, treat that as
11413 the beginning or the end of the buffer. (Bug#9955)
11415 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11417 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11418 label is not null (Bug#9951).
11419 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11422 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11424 * window.c (Fwindow_body_size): Mention in the doc string that the
11425 return value is in frame's canonical units. (Bug#9949)
11427 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11429 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11431 * w32fns.c (unwind_create_frame): If needed, free the glyph
11432 matrices of the partially constructed frame. (Bug#9943)
11433 * xfns.c (unwind_create_frame): Likewise.
11435 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11437 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11438 Don't stop backward scan on the continuation glyph, even though
11439 its CHARPOS is positive.
11440 (mouse_face_from_buffer_pos, note_mouse_highlight):
11441 Rename cover_string to disp_string.
11443 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11445 * window.c (temp_output_buffer_show): Don't use
11446 Vtemp_buffer_show_specifiers.
11447 (Vtemp_buffer_show_specifiers): Remove unused variable.
11449 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11451 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11452 past the beginning of the current glyph matrix.
11454 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11456 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11457 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11458 HAVE_GTK3 (Bug#9869).
11460 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11461 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11463 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11465 * xterm.c: Declare x_handle_net_wm_state to return int.
11466 (handle_one_xevent): Check if we are iconified but don't have
11467 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11468 (get_current_wm_state): Return non-zero if not hidden,
11469 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11470 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11471 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11472 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11474 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11476 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11477 so that this new function doesn't get optimized away by a
11478 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11480 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11482 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11484 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11486 Fix the `xbytecode' command.
11487 * .gdbinit (xprintbytestr): New command.
11488 (xwhichsymbols): Rename from `which'; all callers changed.
11489 (xbytecode): Print the byte-code string as well.
11491 2011-10-29 Kim Storm <storm@cua.dk>
11493 * alloc.c (which_symbols): New function.
11495 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11497 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11500 2011-10-29 Glenn Morris <rgm@gnu.org>
11502 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11503 Not clear what it was for, and it causes various bugs. (Bug#9839)
11505 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11507 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11508 possible random value that matches one of those tested as
11509 condition to clear the mouse face.
11511 2011-10-28 Chong Yidong <cyd@gnu.org>
11513 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11515 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11517 * window.c (make_window): Initialize phys_cursor_on_p.
11519 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11521 * lisp.h (struct Lisp_Symbol): Update comments.
11523 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11525 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11527 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11529 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11530 <oslsachem@gmail.com> for helping to debug this.
11532 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11533 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11534 (g_b_init_get_glyph_outline_w): New static variables.
11535 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11536 (GetGlyphOutlineW_Proc): New typedefs.
11537 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11538 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11540 (w32font_open_internal, compute_metrics):
11541 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11542 instead of calling the "wide" APIs directly.
11544 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11546 * w32.h (syms_of_w32font): Add prototype.
11548 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11550 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11551 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11552 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11553 (Fmove_to_window_line): Doc fix.
11555 2011-10-27 Chong Yidong <cyd@gnu.org>
11557 * process.c (make_process): Set gnutls_state to NULL.
11559 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11560 non-NULL, regardless of GNUTLS_INITSTAGE.
11561 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11562 an error. Set process slots as soon as we allocate them.
11564 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11566 2011-10-27 Chong Yidong <cyd@gnu.org>
11568 * gnutls.c (emacs_gnutls_deinit): New function.
11569 Deallocate credentials structures as well as calling gnutls_deinit.
11570 (Fgnutls_deinit, Fgnutls_boot): Use it.
11572 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11573 (deactivate_process): Call emacs_gnutls_deinit.
11575 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11577 * image.c (x_create_x_image_and_pixmap):
11578 * w32.c (sys_rename, w32_delayed_load):
11579 * w32font.c (fill_in_logfont):
11580 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11582 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11584 * w32fns.c (w32_default_color_map): New function,
11585 extracted from Fw32_default_color_map.
11586 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11588 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11590 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11592 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11594 * keyboard.c (test_undefined): New function (bug#9751).
11595 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11597 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11599 * sysdep.c (init_sys_modes): Fix the check for the controlling
11600 terminal (Bug#6649).
11602 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11604 * dispextern.h (struct bidi_it): New member next_en_type.
11606 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11607 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11608 current character, check also for next_en_type being WEAK_EN.
11609 (bidi_resolve_weak): Don't enter the expensive loop if the current
11610 position is before next_en_pos. Record the bidi type of the first
11611 non-ET, non-BN character we find, in addition to its position.
11612 (bidi_level_of_next_char): Invalidate next_en_type when
11613 next_en_pos is over-stepped.
11615 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11617 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11618 * editfns.c: Rewrite current-time-zone so that it invokes
11619 the equivalent of (format-time-string "%Z") to get the time zone name.
11620 This fixes a bug when the time zone name contains characters that
11621 need converting from the system time locale to Emacs internal format.
11622 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11623 that patch fixed format-time-string to do the conversion, but
11624 I forgot to fix current-time-zone.
11625 (format_time_string): New function, containing most of
11626 what Fformat_time_string used to contain.
11627 (Fformat_time_string): Rewrite in terms of format_time_string.
11628 This doesn't change this function's behavior.
11629 (current-time-zone): Rewrite to use format_time_string.
11630 This fixes the bug reported by Michael Schierl in
11631 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11632 Jason Rumney's 2007-06-07 change worked around this bug, but
11634 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11636 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11638 * xdisp.c (start_display): If the character at POS is displayed
11639 via a display vector, reset IT->current.dpvec_index to zero.
11640 (try_window_reusing_current_matrix): If a line ends in a display
11641 vector or the next line starts in a display vector, continue
11642 redrawing the window even though the character position of
11643 start_row was reached.
11646 2011-10-18 Chong Yidong <cyd@gnu.org>
11648 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11649 with nobreak-char-display too.
11651 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11653 Fix part 3 of bug#9771.
11654 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11655 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11656 non-neutral characters if the current character is a paragraph
11657 separator (a.k.a. Newline). This avoids running the same
11658 expensive loop twice, once when we consume the preceding newline
11659 and the other time when the line actually needs to be displayed.
11660 Avoid the loop when we see neutrals on the base embedding level
11661 following a character whose directionality is the same as the
11662 paragraph's. This avoids running the expensive loop when a line
11663 ends in a long sequence of neutrals, like control characters.
11664 Add assertion against STRONG_AL type. Slightly rearrange code
11665 that determines the type of a neutral given the first non-neutral
11667 (bidi_level_of_next_char): Set next_en_pos to zero when
11668 invalidating its info.
11670 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (push_display_prop): Determine whether to record string
11673 or buffer position by IT->string, not by IT->method. Allow
11674 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11675 (move_it_vertically_backward): Don't look for character position
11676 immediately after the newline when in a continuation line.
11679 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11681 * window.c (coordinates_in_window): Rewrite and delabelize
11682 vertical border check. (Bug#5357) (Bug#9618)
11684 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11686 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11687 errors in XSetWindowBorder (bug#9310).
11689 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11691 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11692 avoid crash when xmalloc overrun checking is enabled.
11694 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11696 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11697 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11698 cursor motion with <left> and <right> arrow keys.
11700 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11701 some callers set that themselves.
11703 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11705 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11706 display string and the previous row comes from the same string and
11707 is empty. (Bug#9739) (Bug#9738)
11709 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11711 * doc.c (get_doc_string): Encode file name (bug#9735).
11713 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11715 * bidi.c (bidi_level_of_next_char):
11716 * xdisp.c (get_visually_first_element): Remove old incorrect
11717 comments regarding the Unicode Line Separator character.
11719 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11721 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11723 * alloc.c (Fgc_status): Do not access beyond zombies array
11724 boundary if nzombies > MAX_ZOMBIES.
11725 * alloc.c (dump_zombies): Add missing format specifier.
11727 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11729 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11730 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11732 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11733 Some packages use them to denote characters with modifiers.
11735 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11737 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11738 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11739 matching a pp-number. Rename parameter var to var1.
11741 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11743 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11745 2011-10-08 Glenn Morris <rgm@gnu.org>
11747 * callint.c (Fcall_interactively): Give a more explicit error for the
11748 'c' case with a non-character input. (Bug#8479)
11750 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11752 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11754 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11755 lines that are hscrolled on the left.
11757 * dispnew.c (buffer_posn_from_coords): Account for a possible
11758 presence of header-line. (Bug#4426)
11760 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11762 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11763 Don't advertise functionality which we discourage or doesn't work.
11765 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11767 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11768 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11769 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11770 this makes Emacs dump core during garbage collection on rare
11771 occasions. sizeof is obviously inferior to offsetof here, so
11772 stick with offsetof.
11773 (GC_POINTER_ALIGNMENT): New macro.
11774 (mark_memory): Omit 3rd (offset) arg; caller changed.
11775 Don't assume EMACS_INT alignment is the same as pointer alignment.
11777 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11779 * keyboard.c (read_key_sequence_remapped): New var.
11780 (read_key_sequence): Compute remapping in the right buffer.
11781 (command_loop_1): Use read_key_sequence's remapping directly.
11783 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11785 * dired.c (file_name_completion): Don't expand file name.
11786 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11787 before checking file name handler.
11789 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11790 they've been requested explicitly (bug#9591).
11792 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11794 * keymap.c (Fsingle_key_description): Use make_specified_string
11795 instead of build_string to build string from push_key_description.
11798 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11800 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11801 This fixes a Y2038 bug on 64-bit hosts.
11802 * buffer.c (reset_buffer):
11803 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11804 (Fclear_buffer_auto_save_failure):
11805 Use 0, not -1, to represent an unset failure time, since time_t
11806 might not be signed.
11808 Remove dependency on glibc malloc internals.
11809 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11810 Move back here from lisp.h, but with their new implementations.
11811 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11812 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11813 * charset.c (charset_table_init): New static var.
11814 (syms_of_charset): Use it instead of xmalloc. This removes a
11815 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11816 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11817 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11818 Move back to alloc.c.
11819 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11820 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11822 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11824 * nsterm.m (windowDidResize): Call x_set_window_size only when
11825 ns_in_resize is true. Otherwise set pixelwidth/height and
11826 call change_frame_size (Bug#9628).
11828 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11830 Port --enable-checking=all to Fedora 14 x86-64.
11831 * charset.c (syms_of_charset): Also account for glibc malloc's
11832 internal overhead when calculating the initial malloc maximum.
11834 Port --enable-checking=all to Fedora 14 x86.
11835 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11837 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11838 (overrun_check_realloc, overrun_check_free):
11839 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11840 That way, xmalloc returns a properly-aligned pointer even if
11841 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11842 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11843 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11844 into account when calculating the initial malloc maximum.
11845 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11846 Move here from alloc.c, so that charset.c can use it too.
11847 Properly align; the old code wasn't right for common 32-bit hosts
11848 when configured with --enable-checking=all.
11849 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11850 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11852 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11854 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11857 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11859 * xdisp.c (compute_display_string_end): If there's no display
11860 string at CHARPOS, return -1.
11862 * bidi.c (bidi_fetch_char): When compute_display_string_end
11863 returns a negative value, treat the character as a normal
11864 character not covered by a display string. (Bug#9624)
11866 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11868 * lread.c (Fread_from_string): Fix typo in docstring.
11870 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11872 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11873 newline, reseat the iterator instead of bidi-iterating there one
11874 character at a time. (Bug#9610)
11875 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11876 TO_CHARPOS if the bidi iterator is at base embedding level.
11878 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11880 * lread.c (readevalloop): Use correct code for NBSP.
11881 (read1): Likewise. (Bug#9608)
11883 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11885 * dbusbind.c (Fdbus_register_signal): When service is not
11886 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11888 2011-09-25 Glenn Morris <rgm@gnu.org>
11890 * buffer.c (truncate-lines): Doc fix.
11892 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11894 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11895 (Fset_window_next_buffers): Doc fix.
11897 2011-09-24 Glenn Morris <rgm@gnu.org>
11899 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11901 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11903 Fix minor problems found by static checking.
11904 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11905 * indent.c (Fvertical_motion): Fix == vs = typo.
11907 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11909 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11910 Default value is now t. Doc fix.
11912 * indent.c (Fvertical_motion): Compute and apply the overshoot
11913 logic when moving up, not only when moving down. Fix the
11914 confusing name and values of the it_overshoot_expected variable;
11915 logic changes accordingly. (Bug#9254) (Bug#9549)
11917 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11918 CHARPOS is covered by a display string which includes newlines.
11919 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11920 is covered by a display string with embedded newlines.
11922 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11924 * dbusbind.c (Fdbus_register_signal): Add match rule to
11925 Vdbus_registered_objects_table. (Bug#9581)
11926 (Fdbus_register_method, Vdbus_registered_objects_table):
11929 2011-09-24 Jim Meyering <meyering@redhat.com>
11931 do not ignore write error for any output size
11932 The previous change was incomplete.
11933 While it makes emacs --batch detect the vast majority of stdout
11934 write failures, errors were still ignored whenever the output size is
11935 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11936 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11937 && echo FAIL: ignored write error
11938 FAIL: ignored write error
11939 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11940 && echo FAIL: ignored write error
11941 FAIL: ignored write error
11942 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11944 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11946 * emacs.c (Fkill_emacs): In noninteractive mode exit
11947 non-successfully if a write error occurred on stdout. (Bug#9574)
11949 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11951 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11954 * dispextern.h (struct it): Update the comment documenting what
11957 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11959 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11960 a display string, extend search for cursor position to end of row.
11961 (find_row_edges): If the row ends in a newline from a display
11962 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11963 Handle the case of a display string with multiple newlines.
11964 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11965 non-empty line. Fixes confusing cursor motion with arrow keys at
11966 the beginning of a line that starts with whitespace.
11968 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11970 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11973 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11975 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11976 boolean (Bug#9154).
11978 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (display_line): Record maximum and minimum buffer
11981 positions even if no glyphs were produced (e.g., by a zero-width
11982 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11983 buffer positions that will be removed from the glyph row because
11985 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11986 column is beyond frame width: don't subtract 1 "pixel" when
11987 computing width of the stretch.
11988 (reseat_at_next_visible_line_start): Undo the change made on
11989 2011-09-17 that saved paragraph information and restored it after
11990 the call to `reseat'. (Bug#9545)
11992 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11994 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11995 and turn window cursor on if cleared (Bug#9415).
11997 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11999 * search.c (boyer_moore): Take unibyte characters from pattern
12000 literally. (Bug#9458)
12002 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12004 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12006 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12008 Fix minor problem found by static checking.
12009 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12010 initialized, to pacify gcc -Wuninitialized.
12012 * fileio.c: Report proper errno when syscall falls.
12013 (Finsert_file_contents): Save and restore errno,
12014 so that report_file_error outputs the correct diagnostic.
12015 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12017 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12019 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12021 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12024 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12026 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12028 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12029 about the current paragraph and restore it after the call to reseat.
12031 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12032 (bidi_find_paragraph_start): Search back for paragraph beginning
12033 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12034 (bidi_move_to_visually_next): Only trigger paragraph-related
12035 computations when the last character is a newline or at EOB, not
12036 just any NEUTRAL_B. (Bug#9470)
12038 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12039 truncated lines if point is covered by a display string. (Bug#9524)
12041 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12043 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12044 (cons_to_x_long): New function.
12045 (lisp_data_to_selection_data): Use it. Correct the test for
12046 short-versus-long data; it was negated. Break out of vector
12047 loop, for efficiency, when a long datum is discovered.
12049 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12051 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12053 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12055 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12056 GCC PR/17406) by declaring this function with external scope.
12058 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12060 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12061 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12063 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12065 * editfns.c (Fformat): Correctly handle text properties on "%%".
12067 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12069 * xterm.c (x_draw_composite_glyph_string_foreground):
12070 * w32term.c (x_draw_composite_glyph_string_foreground):
12071 * term.c (encode_terminal_code):
12072 * composite.c (composition_update_it, get_composition_id):
12073 * xdisp.c (get_next_display_element)
12074 (fill_composite_glyph_string): Add comments about special meaning
12075 of TAB characters in a composition.
12077 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12079 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12080 This occurs when processing a multibyte format.
12081 Problem reported by Wolfgang Jenker.
12083 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12085 * xdisp.c (try_cursor_movement): Only check for exact match if
12086 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12088 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12090 Remove unused external symbols.
12091 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12092 * xdisp.c (calc_pixel_width_or_height): Now static.
12093 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12094 * indent.c (check_display_width):
12095 * w32term.c: Fix comment to match code.
12096 * xterm.c, xterm.h (x_catching_errors): Remove.
12098 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12100 * xselect.c: Use signed conversions more consistently (Bug#9498).
12101 (selection_data_to_lisp_data): Assume incoming selection data are
12102 signed integers, not unsigned. This is to be consistent with
12103 outgoing selection data, which was modified to use signed integers
12104 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12105 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12106 expects long, not unsigned long.
12108 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12110 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12111 computation of loop end. Reported by Johan Bockgård
12114 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12116 * frame.c (Fother_visible_frames_p): Function deleted.
12118 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12120 * indent.c (compute_motion): Process display vector front to back
12121 rather than the other way around. (Bug#2496)
12123 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12125 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12127 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12129 * minibuf.c (Fread_from_minibuffer): Doc fix.
12131 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12133 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12134 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12136 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12138 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12139 value for non-existent files.
12141 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12143 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12144 set its "size" to -1. This will set the modtime_size field of
12145 the corresponding buffer to -1, which is what
12146 verify-visited-file-modtime expects for files that do not exist.
12149 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12151 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12153 * lisp.h: ... from here. push_key_description is no longer
12154 defined in keyboard.c, so its declaration should not be in
12155 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12156 logically belongs with push_key_description.
12158 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12160 * buffer.h: Include <sys/types.h> instead of <time.h>.
12161 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12162 Problem reported by Herbert J. Skuhra.
12164 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12166 * xml.c (parse_region): Make the parsing work for
12167 non-comment-starting XML files again (bug#9144).
12169 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12171 * image.c (gif_load): Fix calculation of bottom and right corner.
12174 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12176 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12177 redisplay in small windows.
12179 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12181 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12183 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12185 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12186 Operate on live windows only.
12188 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12190 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12192 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12195 only under bidi iteration.
12197 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12199 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12201 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12203 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12204 Without this fix, the command to link temacs failed due to an
12205 undefined symbol __builtin_isnan. This is because
12206 /usr/include/iso/math_c99.h #defines isnan(x) to
12207 __builtin_isnan(x), but the bundled gcc, which identifies itself
12208 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12210 * floatfns.c (isnan): #undef, and then #define to a clone of
12212 (Fisnan): Always define, since it's always available now.
12213 (syms_of_floatfns): Always define isnan at the Lisp level.
12215 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12217 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12219 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12221 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12222 The previous code assumed that file offsets (off_t values) fit in
12223 EMACS_INT variables, which is not true on typical 32-bit hosts.
12224 The code messed up by falsely reporting buffer overflow in cases
12225 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12226 when "big" contains more than 2**29 bytes, even though this
12227 inserts just one byte and does not overflow the buffer.
12228 (Finsert_file_contents): Store file offsets as off_t
12229 values, not as EMACS_INT values. Check for overflow when
12230 converting between EMACS_INT and off_t. When checking for
12231 buffer overflow or for overlap, take the offsets into account.
12232 Don't use EMACS_INT for small values where int suffices.
12233 When checking for overlap, fix a typo: ZV was used where
12234 ZV_BYTE was intended.
12235 (Fwrite_region): Don't assume off_t fits into 'long'.
12236 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12238 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12240 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12242 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12244 sprintf-related integer and memory overflow issues (Bug#9412).
12246 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12247 (esprintf, exprintf, evxprintf): New functions.
12248 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12249 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12250 (modify_event_symbol): Do not assume that the length of
12251 name_alist_or_stem is safe to alloca and fits in int.
12252 (Fexecute_extended_command): Likewise for function name and binding.
12253 (Frecursion_depth): Wrap around reliably on integer overflow.
12254 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12255 since some callers pass EMACS_INT values.
12256 (Fsingle_key_description): Don't crash if symbol name contains more
12257 than MAX_ALLOCA bytes.
12258 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12259 (get_minibuffer): Arg is now EMACS_INT, not int.
12260 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12261 (esprintf, exprintf, evxprintf): New decls.
12262 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12264 * dbusbind.c (signature_cat): New function.
12265 (xd_signature, Fdbus_register_signal):
12266 Do not overrun buffer; instead, report string overflow.
12268 * dispnew.c (add_window_display_history): Don't overrun buffer.
12269 Truncate instead; this is OK since it's just a log.
12271 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12272 even if the time zone offset is outlandishly large.
12273 Don't mishandle offset == INT_MIN.
12275 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12276 when creating daemon; the previous buffer-overflow check was incorrect.
12278 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12279 which has the guts of the old verror function.
12281 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12282 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12284 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12285 (font_unparse_xlfd): Don't blindly alloca long strings.
12286 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12287 fits in int, when using sprintf. Use single snprintf to count
12288 length of string rather than counting it via multiple sprintfs;
12289 that's simpler and more reliable.
12290 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12291 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12292 sprintf, in case result does not fit in int.
12294 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12295 (fontset_from_font): Print it.
12297 * frame.c (tty_frame_count): Now printmax_t, not int.
12298 (make_terminal_frame, set_term_frame_name): Print it.
12299 (x_report_frame_params): In X, window IDs are unsigned long,
12300 not signed long, so print them as unsigned.
12301 (validate_x_resource_name): Check for implausibly long names,
12302 and don't assume name length fits in 'int'.
12303 (x_get_resource_string): Don't blindly alloca invocation name;
12304 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12307 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12308 (xg_check_special_colors, xg_set_geometry):
12309 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12311 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12312 Use esprintf, not sprintf, in case result does not fit in int.
12314 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12315 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12316 it as a large positive number.
12317 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12318 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12320 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12321 in case result does not fit in int.
12323 * print.c (float_to_string): Detect width overflow more reliably.
12324 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12325 buffer overrun. Don't assume list length fits in 'int'. Treat
12326 print length of 0 as 0, not as infinity; to be consistent with other
12327 uses of print length in this function. Don't overflow print length
12328 index. Don't assume hash table size fits in 'long', or that
12329 vectorlike size fits in 'unsigned long'.
12331 * process.c (make_process): Use printmax_t, not int, to format
12332 process-name gensyms.
12334 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12336 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12337 to avoid potential buffer overrun.
12339 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12340 if X resource line is longer than 512 bytes.
12342 * xfns.c (x_window): Make sprintf buffer a bit bigger
12343 to avoid potential buffer overrun.
12345 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12347 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12349 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12351 Integer overflow fixes for scrolling, etc.
12352 Without these, Emacs silently mishandles large integers sometimes.
12353 For example, "C-u 4294967297 M-x recenter" was treated as if
12354 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12356 * xdisp.c (try_window_id): Check Emacs fixnum range before
12357 converting to 'int'.
12359 * window.c (window_scroll_line_based, Frecenter):
12360 Check that an Emacs fixnum is in range before assigning it to 'int'.
12361 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12362 values converted from Emacs fixnums.
12363 (Frecenter): Don't wrap around a line count if it is out of 'int'
12364 range; instead, treat it as an extreme value.
12365 (Fset_window_configuration, compare_window_configurations):
12366 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12368 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12369 that can exceed INT_MAX. Check that EMACS_INT value is in range
12370 before assigning it to the (possibly-narrower) index.
12371 (match_limit): Don't assume that a fixnum can fit in 'int'.
12373 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12376 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12377 (Fvertical_motion): Don't wrap around LINES values that don't fit
12378 in 'int'. Instead, treat them as extreme values. This is good
12379 enough for windows, which can't have more than INT_MAX lines anyway.
12381 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12383 * Require libxml/parser.h to avoid compilation warning.
12385 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12387 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12388 since this reportedly can destroy thread storage.
12390 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12392 * syntax.c (find_defun_start): Update all cache variables if
12393 exiting early (Bug#9401).
12395 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12397 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12399 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12400 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12401 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12403 * term.c (tty_append_glyph): New function.
12404 (produce_stretch_glyph): Static function and its prototype deleted.
12406 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12409 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12411 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12412 when checking :margin (Bug#9390).
12413 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12414 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12415 so that the name doesn't mislead. All uses changed.
12417 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12419 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12422 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12424 * xdisp.c (move_it_to): Don't bail out early when reaching
12425 position beyond to_charpos, if we are scanning backwards.
12426 (move_it_vertically_backward): When DY == 0, make sure we get to
12427 the first character in the line after the newline.
12429 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12431 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12432 (ccl_driver): Do not generate an out-of-range pointer.
12433 (Fccl_execute_on_string): Remove unnecessary check for
12434 integer overflow, noted by Stefan Monnier in
12435 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12436 Remove a FIXME that didn't need fixing.
12437 Simplify the newly-introduced buffer reallocation code.
12439 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12441 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12443 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12445 Integer and memory overflow issues (Bug#9196).
12447 * doc.c (get_doc_string): Rework so that
12448 get_doc_string_buffer_size is the actual buffer size, rather than
12449 being 1 less than the actual buffer size; this makes xpalloc more
12452 * image.c (x_allocate_bitmap_record, cache_image):
12453 * xselect.c (Fx_register_dnd_atom):
12454 Simplify previous changes by using xpalloc.
12456 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12457 since either will do and ptrdiff_t is convenient with xpalloc.
12459 * charset.c (charset_table_size)
12460 (struct charset_sort_data.priority): Now ptrdiff_t.
12461 (charset_compare): Don't overflow if priorities differ greatly.
12462 (Fsort_charsets): Don't assume list length fits in int.
12463 Check for size-calculation overflow when allocating sort data.
12464 (syms_of_charset): Allocate an initial charset table that is
12465 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12467 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12469 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12470 The actual value is always <= INT_MAX, and leaving it unsigned made
12471 overflow checking harder.
12473 * dispextern.h (struct glyph_matrix.rows_allocated)
12474 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12475 with xpalloc. The values are still always <= INT_MAX.
12477 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12479 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12480 (SAFE_NALLOCA): New macro.
12482 * region-cache.c (struct boundary.pos, find_cache_boundary)
12483 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12484 (set_cache_region, invalidate_region_cache)
12485 (revalidate_region_cache, know_region_cache, region_cache_forward)
12486 (region_cache_backward, pp_cache):
12487 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12488 so that ptrdiff_t * can be passed to xpalloc.
12489 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12490 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12491 (pp_cache): Don't assume cache_len fits in int.
12492 * region-cache.h: Adjust extern decls to match.
12494 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12495 EMACS_INT, since either will do, for xpalloc.
12497 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12498 (xnmalloc, xnrealloc, xpalloc): New functions.
12500 * bidi.c (bidi_shelve_header_size): New constant.
12501 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12502 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12504 * bidi.c (bidi_cache_shrink):
12505 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12507 Don't update size of array until after memory allocation succeeds,
12508 because xmalloc/xrealloc may not return.
12509 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12510 now that we have proper integer overflow checking.
12511 (record_overlay_string, overlay_strings): Catch overflows when
12512 calculating size of overlay_str_buf.
12514 * callproc.c (Fcall_process): Check for size overflow when
12515 calculating size of args2.
12516 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12517 Normally we prefer signed values, but sticking with ptrdiff_t would
12518 require adding more-complicated checks.
12520 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12521 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12522 Redo buffer-overflow calculations to avoid integer overflow.
12523 Add a FIXME comment where memory seems to be over-allocated.
12525 * character.c (Fstring): Check for size-calculation overflow.
12527 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12528 unnecessary integer overflow. Check for size overflow.
12529 (encode_coding_object): Don't update size until xmalloc succeeds.
12531 * composite.c (get_composition_id): Check for overflow in glyph
12532 length calculations.
12534 Integer and memory overflow fixes for display code.
12535 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12536 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12537 (scrolling_window): Check for overflow in size calculations.
12538 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12539 Don't assume glyph table len fits in int.
12540 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12541 (row_table_size): Now ptrdiff_t, not int.
12542 (scrolling_window): Avoid overflow in size calculations.
12543 Don't update size until allocation succeeds.
12544 * fns.c (concat): Check for overflow in size calculations.
12545 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12546 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12547 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12549 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12550 (get_doc_string): Check for size calculation overflow.
12551 Don't update size until allocation succeeds.
12552 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12553 EMACS_INT, where ptrdiff_t will do.
12554 (Fsubstitute_command_keys): Check for string overflow.
12556 * editfns.c (set_time_zone_rule): Don't assume environment length
12558 (message_length): Now ptrdiff_t, not int.
12559 (Fmessage_box): Don't update size until allocation succeeds.
12560 Don't assume message length fits in int.
12561 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12563 * emacs.c (main): Do not reallocate argv, since there is a null at
12564 the end that can be overwritten, and this way there's no need to
12565 worry about size-calculation overflow.
12566 (sort_args): Check for size-calculation overflow.
12568 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12570 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12572 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12573 (x_set_scroll_bar_width, x_figure_window_size):
12574 Check for integer overflow.
12575 (x_set_alpha): Do not assume XINT fits in int.
12577 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12578 This is for the members text_lines, text_cols, total_lines, total_cols,
12579 where the system imposes an 'int' limit.
12581 * fringe.c (Fdefine_fringe_bitmap):
12582 Don't update size until alloc works.
12584 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12585 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12587 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12588 Check for size-calculation overflow.
12589 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12590 do, as we prefer signed integers.
12591 (id_to_widget.max_size, id_to_widget.used)
12592 (xg_store_widget_in_map, xg_remove_widget_from_map)
12593 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12594 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12595 Use and return ptrdiff_t, not int.
12596 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12597 * gtkutil.h: Change prototypes to match the above.
12599 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12600 are duplicate now that they've been promoted to lisp.h.
12601 (x_allocate_bitmap_record, x_alloc_image_color)
12602 (make_image_cache, cache_image, xpm_load):
12603 Don't update size until alloc is done.
12604 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12606 Check for size calculation overflow.
12607 (ct_colors_allocated_max): New constant.
12608 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12611 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12612 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12613 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12614 Use ptrdiff_t, not int, to count maps.
12615 (read_char_minibuf_menu_prompt): Check for overflow in size
12616 calculations. Don't update size until allocation succeeds.
12617 Redo calculations to avoid overflow.
12618 * keyboard.h: Change prototypes to match the above.
12620 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12622 (current_minor_maps): Check for size calculation overflow.
12623 * keymap.h: Change prototypes to match the above.
12625 * lread.c (read1, init_obarray): Don't update size until alloc done.
12627 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12628 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12630 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12631 Now ptrdiff_t, not int.
12632 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12633 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12635 * process.c (Fnetwork_interface_list): Check for overflow
12636 in size calculation.
12638 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12640 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12641 overflow. Don't bother calling xmalloc when xrealloc will do.
12643 * search.c (Freplace_match): Check for size calculation overflow.
12644 (Fset_match_data): Don't assume list lengths fit in 'int'.
12646 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12647 for command line length. Do not attempt to address one before the
12648 beginning of an array, as that's not portable.
12650 * term.c (max_frame_lines): Remove; unused.
12651 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12653 (encode_terminal_code, calculate_costs): Check for size
12654 calculation overflow.
12655 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12656 table lengths and related sizes. Don't update size until alloc
12657 done. Redo calculations to avoid overflow.
12658 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12660 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12661 subtracting pointers.
12662 (gobble_line): Check for overflow more carefully. Don't update size
12665 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12666 Don't update size until alloc done.
12667 Redo size calculations to avoid overflow.
12668 Check for size calculation overflow.
12669 (main) [DEBUG]: Fix typo in invoking tparam1.
12671 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12672 Use ptrdiff_t, not int, for sizes.
12673 (store_mode_line_noprop_char): Don't update size until alloc done.
12675 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12676 Use ptrdiff_t, not int, for sizes.
12677 (Finternal_make_lisp_face, cache_face):
12678 Check for size calculation overflow.
12679 (cache_face): Treat size calculation overflows as if they were
12680 memory exhaustion (the usual treatment), rather than aborting.
12682 * xfns.c (x_encode_text, x_set_name_internal)
12683 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12684 sizes, since they can exceed INT_MAX in size. Check for size
12685 calculation overflow.
12687 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12688 (xg_select): Check for size calculation overflow.
12689 Don't update size until alloc done.
12691 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12692 as sprintf is limited to int lengths.
12694 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12695 (X_LONG_MIN): New macros.
12696 Use them to make the following changes clearer.
12697 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12698 This change doesn't affect the value now, but it may help remind
12699 future maintainers not to raise the value too much later.
12700 (SELECTION_QUANTUM): Remove, replacing with ...
12701 (selection_quantum): ... new function, which avoids overflow.
12703 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12704 assumption that selection length fits in 'int'.
12705 (x_reply_selection_request, x_handle_selection_request)
12706 (x_get_window_property, receive_incremental_selection)
12707 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12708 (lisp_data_to_selection_data, clean_local_selection_data):
12709 Use ptrdiff_t, not int, to record length of selection.
12710 (x_reply_selection_request, x_get_window_property)
12711 (receive_incremental_selection, x_property_data_to_lisp):
12712 Redo calculations to avoid overflow.
12713 (x_reply_selection_request): When sending hint, ceiling it at
12714 X_LONG_MAX rather than relying on wraparound overflow to send
12716 (x_get_window_property, receive_incremental_selection)
12717 (lisp_data_to_selection_data, x_property_data_to_lisp):
12718 Check for size-calculation overflow.
12719 (x_get_window_property, receive_incremental_selection)
12720 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12721 Don't store size until memory allocation succeeds.
12722 (x_get_window_property): Plug memory leak on memory exhaustion.
12723 Don't double-block input; malloc is safe here. Don't assume 2**34
12724 - 4 fits in unsigned long. Add an xassert to check
12725 XGetWindowProperty overflow. Be more careful about overflow
12726 calculations, and distinguish size from memory overflow better.
12727 (receive_incremental_selection): When tracing, don't assume
12728 unsigned int is less than INT_MAX.
12729 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12730 harmful) conversions of unsigned short to int.
12731 (lisp_data_to_selection_data): Don't assume that integers
12732 in the range -65535 through -1 fit in an X unsigned short.
12733 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12734 result parameters unless successful. Rely on cons_to_unsigned
12735 to report problems with elements; the old code wasn't right anyway.
12736 (x_check_property_data): Check for int overflow; we cannot use
12737 a wider type due to X limits.
12738 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12740 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12742 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12743 (x_term_init): Check for size calculation overflow.
12744 (x_color_cells): Don't store size until memory allocation succeeds.
12745 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12746 Don't assume alloca size is less than MAX_ALLOCA.
12747 (x_term_init): Don't assume length fits in int (sprintf is limited
12750 Use ptrdiff_t for composition IDs.
12751 * character.c (lisp_string_width):
12752 * composite.c (composition_table_size, n_compositions)
12753 (get_composition_id, composition_gstring_from_id):
12754 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12755 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12756 * window.c (Frecenter):
12757 Use ptrdiff_t, not int, for composition IDs.
12758 * composite.c (get_composition_id): Check for integer overflow.
12759 * composite.h: Adjust prototypes to match the above changes.
12761 Use ptrdiff_t for hash table indexes.
12762 * category.c (hash_get_category_set):
12763 * ccl.c (ccl_driver):
12764 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12765 * coding.c (coding_system_charset_list, detect_coding_system):
12766 * coding.h (struct coding_system.id):
12767 * composite.c (get_composition_id, gstring_lookup_cache):
12768 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12769 * image.c (xpm_get_color_table_h):
12770 * lisp.h (hash_lookup, hash_put):
12771 * minibuf.c (Ftest_completion):
12772 Use ptrdiff_t for hash table indexes, not int (which is too
12773 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12774 32-bit --with-wide-int hosts).
12776 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12777 Add a FIXME comment about memory leaks.
12778 (syms_of_charset): Don't assume xmalloc returns.
12780 Don't assume that stated character widths fit in int.
12781 * character.c (Fchar_width, c_string_width, lisp_string_width):
12782 * character.h (CHAR_WIDTH):
12783 * indent.c (MULTIBYTE_BYTES_WIDTH):
12784 Use sanitize_char_width to avoid undefined and/or bad behavior
12785 with outlandish widths.
12786 * character.h (sanitize_tab_width): Rename from sanitize_width,
12787 now that we have two such functions. All uses changed.
12788 (sanitize_char_width): New inline function.
12790 Don't assume that tab-width fits in int.
12791 * character.h (sanitize_width): New inline function.
12792 (SANE_TAB_WIDTH): New macro.
12793 (ASCII_CHAR_WIDTH): Use it.
12794 * indent.c (sane_tab_width): Remove. All uses replaced by
12795 SANE_TAB_WIDTH (current_buffer).
12796 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12798 * fileio.c: Integer overflow issues with file modes.
12799 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12801 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12802 Remove unreachable code.
12803 (read_hex, load_charset_map_from_file): Check for integer overflow.
12805 * xterm.c: Don't go over XClientMessageEvent limit.
12806 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12807 (x_send_scroll_bar_event): Likewise. Check that the size does not
12808 exceed limits imposed by XClientMessageEvent, as well as the usual
12809 ptrdiff_t and size_t limits.
12811 * keyboard.c: Overflow, signedness and related fixes.
12812 (make_lispy_movement): Use same integer type in forward decl
12813 that is used in the definition.
12814 (read_key_sequence, keyremap_step):
12815 Change bufsize argument back to int, undoing my 2011-03-30 change.
12816 We prefer signed types, and int is wide enough here.
12817 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12818 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12819 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12820 length, not size_t. Use ptrdiff_t for index, not int.
12821 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12822 possibility of integer overflow.
12824 Overflow, signedness and related fixes for images.
12826 * dispextern.h (struct it.stack[0].u.image.image_id)
12827 (struct_it.image_id, struct image.id, struct image_cache.size)
12828 (struct image_cache.used, struct image_cache.ref_count):
12829 * gtkutil.c (update_frame_tool_bar):
12830 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12831 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12832 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12833 * nsmenu.m (update_frame_tool_bar):
12834 * xdisp.c (calc_pixel_width_or_height):
12835 * xfns.c (image_cache_refcount):
12836 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12837 on typical 64-bit hosts.
12839 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12840 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12841 Omit unnecessary casts to int.
12842 (parse_image_spec): Check that integers fall into 'int' range
12843 when the callers expect that.
12844 (image_ascent): Redo ascent calculation to avoid int overflow.
12845 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12846 (lookup_image): Remove unnecessary tests.
12847 (xbm_image_p): Locals are now of int, not EMACS_INT,
12848 since parse_image_check makes sure they fit into int.
12849 (png_load, gif_load, svg_load_image):
12850 Prefer int to unsigned where either will do.
12851 (tiff_handler): New function, combining the cores of the
12852 old tiff_error_handler and tiff_warning_handler.
12853 This function is rewritten to use vsnprintf and thereby avoid
12854 stack buffer overflows. It uses only the features of vsnprintf
12855 that are common to both POSIX and native Microsoft.
12856 (tiff_error_handler, tiff_warning_handler): Use it.
12857 (tiff_load, gif_load, imagemagick_load_image):
12858 Don't assume :index value fits in 'int'.
12859 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12860 (imagemagick_load_image): Check that crop parameters fit into
12861 the integer types that MagickCropImage accepts. Don't assume
12862 Vimagemagick_render_type has a nonnegative value. Don't assume
12863 size_t fits in 'long'.
12864 (gs_load): Use printmax_t to print the widest integers possible.
12865 Check for integer overflow when computing image height and width.
12867 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12869 * xdisp.c (redisplay_window): Don't force window start if point
12870 will be invisible in the resulting window. (Bug#9324)
12872 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12874 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12875 the display spec is of the form `(space ...)'.
12876 (handle_display_spec): Return the value returned by
12877 handle_single_display_spec, not just 1 or zero.
12878 (handle_single_display_spec): If the display spec is of the form
12879 `(space ...)', and specifies display in the text area, return 2
12881 (try_cursor_movement): Check for the need to scroll more
12882 accurately, and prefer exact match for point under bidi.
12883 Don't advance `row' beyond the last row of the window.
12885 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12886 into disp_prop; all users changed.
12888 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12889 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12890 for the text covered by the display property.
12892 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12894 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12895 Change return value to nil.
12896 (Frecord_buffer): Delete unused function.
12898 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12900 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12901 buffers, return left-to-right.
12902 (set_cursor_from_row): Consider candidate row a win if its glyph
12903 represents a newline and point is on that newline. Fixes cursor
12904 positioning on the newline at EOL of R2L text within L2R
12905 paragraph, and vice versa.
12906 (try_cursor_movement): Check continued rows, in addition to
12907 continuation rows. Fixes unwarranted scroll when point enters a
12908 continued line of R2L text within an L2R paragraph, or vice versa.
12909 (cursor_row_p): Consider the case of point being equal to
12910 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12911 from the end of a short line to the beginning of a continued line
12912 of R2L text within L2R paragraph.
12913 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12914 composed characters.
12916 * bidi.c (bidi_check_type): Use xassert.
12917 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12920 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12922 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12925 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12927 * nsfont.m (ns_otf_to_script): Fix typo.
12929 2011-08-22 Kenichi Handa <handa@m17n.org>
12931 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12932 extra slot even if the purpose is char-code-property-table.
12934 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12936 * xdisp.c (redisplay_window): When computing centering_position,
12937 account for the height of the header line. (Bug#8874)
12939 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12940 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12941 candidate is selected by the mouse, and that candidate has a
12942 composed character under the mouse.
12944 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12945 coordinates reported by pos-visible-in-window-p for a composed
12946 character in column zero.
12948 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12950 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12952 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12954 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12955 consider it a hit if to_charpos is anywhere in the range of the
12956 composed buffer positions.
12958 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12960 * image.c (gif_load): Don't assume that each subimage has the same
12961 dimensions as the base image. Handle disposal method that is
12962 "undefined" by the gif spec (Bug#9335).
12964 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12966 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12967 (Fcondition_case): Document `debug' symbol in error handler.
12969 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12971 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12972 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12973 from an Org mode buffer to a Speedbar frame.
12975 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12976 a composition, take its buffer position from IT->cmp_it.charpos.
12977 Fixes cursor positioning at the beginning of a line that begins
12978 with a composed character.
12980 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12982 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12983 character bidirectional type, use STRONG_L instead. Fixes crashes
12984 in a buffer produced by `describe-categories'.
12986 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12987 members before the level stack, so they would be saved and
12988 restored when copying iterator state. Fixes incorrect reordering
12989 around TABs covered by display properties.
12991 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12993 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12995 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12997 * eval.c (internal_condition_case, internal_condition_case_1)
12998 (internal_condition_case_2, internal_condition_case_n):
12999 Remove unnecessary aborts (Bug#9081).
13001 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13003 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13004 has no `load' handler, try opening the file locally. (Bug#9311)
13006 2011-08-16 Ken Brown <kbrown@cornell.edu>
13008 * gmalloc.c: Expand comment.
13010 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13012 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13013 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13015 2011-08-16 Ken Brown <kbrown@cornell.edu>
13017 Fix memory allocation problems in Cygwin build (Bug#9273).
13019 * unexcw.c ( __malloc_initialized): Declare external variable.
13020 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13022 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13024 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13026 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13027 in the static heap.
13028 [CYGWIN] (special_realloc): New function.
13029 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13030 requests to realloc storage in the static heap.
13032 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13034 * bidi.c (bidi_initialize): Remove unused local.
13036 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13039 * biditype.h: Remove file.
13040 * makefile.w32-in ($(BLD)/bidi.$(O)):
13041 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13043 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13045 * chartab.c: Improve commentary for the uniprop_table API.
13047 * bidi.c (bidi_paragraph_init): Support zero value of
13048 bidi_ignore_explicit_marks_for_paragraph_level.
13049 (bidi_initialize): Use uniprop_table instead of including
13050 biditype.h and bidimirror.h.
13052 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13053 coordinates of the iterator when restoring from ppos_it.
13056 2011-08-14 Kenichi Handa <handa@m17n.org>
13058 * process.c (create_process): Call setup_process_coding_systems
13059 after the pid of the process is set to -1 (Bug#8162).
13061 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13063 * xdisp.c (move_it_in_display_line_to): Don't invoke
13064 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13065 ppos_it. Fixes vertical cursor motion when line beginning is
13066 covered by an image. (Bug#9296)
13068 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13070 * nsterm.h (ns_run_ascript): Declare.
13071 (NSAPP_DATA2_RUNASSCRIPT): Define.
13073 * nsfns.m (as_script, as_result, as_status): New static variables.
13074 (ns_run_ascript): New function.
13075 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13076 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13077 the event loop. Get status from as_status (Bug#7276).
13079 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13080 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13081 the event loop (Bug#7276).
13083 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13085 * gnutls.c (QCgnutls_bootprop_priority)
13086 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13087 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13088 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13089 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13090 (QCgnutls_bootprop_verify_hostname_error)
13091 (QCgnutls_bootprop_callbacks_verify): Rename from
13092 Qgnutls_bootprop_..., all uses changed.
13094 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13097 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13099 * xfaces.c (Qframe_set_background_mode): Now static.
13100 * dispextern.h (Qframe_set_background_mode): Remove decl.
13102 * process.c (Fnetwork_interface_info): Declare local only if needed.
13104 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13106 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13107 (Fnetwork_interface_list): Allocate in increments of bytes instead
13108 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13109 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13111 (struct ifflag_def): notrailers is smart on OSX.
13112 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13113 Get hardware address with getifaddrs if available.
13115 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13117 * xdisp.c (iterate_out_of_display_property): xassert that
13118 IT->position is set to within IT->object's boundaries. Break from
13119 the loop as soon as EOB is reached; avoids infloops in redisplay
13120 when IT->position is set up wrongly due to some bug.
13121 Set IT->current to match the bidi iterator unconditionally.
13122 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13123 entry. Force push_it to save on the stack the current
13124 buffer/string position, to be restored by pop_it. Fix flags in
13125 the iterator structure wrt the object coming from a display
13126 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13127 properties. (Bug#9284)
13129 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13131 * fontset.c (fontset_get_font_group): Add proper type checks.
13134 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13136 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13137 and LC_VERSION_MIN_MACOSX.
13138 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13139 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13141 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13143 * xdisp.c (forward_to_next_line_start): Allow to use the
13144 no-display-properties-and-no-overlays under bidi display.
13145 Set disp_pos in the bidi iterator to avoid searches for display
13146 properties and overlays.
13148 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13150 * editfns.c (Fset_time_zone_rule): Document relationship with the
13153 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13154 the font entity extracted from the cache (Bug#8109).
13156 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13158 * composite.c (autocmp_chars): Don't reset point. That is done by
13159 restore_point_unwind (Bug#5984).
13161 2011-08-07 Juri Linkov <juri@jurta.org>
13163 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13164 to show the arg `TIME' instead of `TIMEVAL'.
13166 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13168 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13169 display property strides EOL and includes a newline, as in
13170 longlines-mode. (Bug#9254)
13171 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13172 word-wrap under bidirectional display. (Bug#9224)
13174 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13175 is non-zero, even if the data buffer is NULL. Fixes a crash in
13176 vertical-motion with longlines-mode. (Bug#9254)
13178 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13180 * bidi.c <bidi_cache_total_alloc>: Now static.
13181 (bidi_initialize): Initialize bidi_cache_total_alloc.
13183 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13186 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13187 amount allocated this far in `bidi_cache_total_alloc'.
13188 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13189 non-zero, only free the data buffer without restoring the cache
13190 contents. All callers changed.
13192 * dispextern.h (bidi_unshelve_cache): Update prototype.
13194 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13195 (move_it_in_display_line, move_it_to)
13196 (move_it_vertically_backward, move_it_by_lines): Replace the call
13197 to xfree to an equivalent call to bidi_unshelve_cache.
13198 (move_it_in_display_line_to): Fix logic of returning
13199 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13201 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13203 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13204 came from a string character with a `cursor' property. (Bug#9229)
13206 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13208 * Makefile.in (LIB_PTHREAD): New variable.
13209 (LIBES): Add LIB_PTHREAD (Bug#9216).
13211 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13212 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13214 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13216 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13218 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13220 * xterm.c (x_find_topmost_parent): New function.
13221 (x_set_frame_alpha): Find topmost parent window with
13222 x_find_topmost_parent and set the property there also (bug#9181).
13223 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13225 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13227 * callproc.c (Fcall_process): Avoid vfork clobbering
13228 the local vars buffer, coding_systems, current_dir.
13230 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13232 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13234 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13236 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13237 so that it is not optimized away.
13239 * xdisp.c (compute_display_string_pos): Remove unused local.
13241 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13243 Fix slow cursor motion and scrolling in large buffers with
13244 selective display, like Org Mode buffers. (Bug#9218)
13246 * dispextern.h (struct bidi_it): New member disp_prop_p.
13248 * xdisp.c: Remove one-slot cache of display string positions.
13249 (compute_display_string_pos): Accept an additional argument
13250 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13251 for a display string or property. If found, set DISP_PROP_P
13254 * bidi.c (bidi_fetch_char): Accept an additional argument
13255 DISP_PROP_P, and pass it to compute_display_string_pos.
13256 Only handle text covered by a display string if DISP_PROP_P is returned
13257 non-zero. All callers of bidi_fetch_char changed.
13259 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13261 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13263 2010-12-03 Don March <don@ohspite.net>
13265 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13266 last character M-[char] is translated to ESC [char] (bug#7541).
13268 2011-08-02 Kenichi Handa <handa@m17n.org>
13270 * lisp.h (uniprop_table): Extern it.
13272 * chartab.c (uniprop_table): Make it non-static.
13274 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13276 * xdisp.c (forward_to_next_line_start): Accept additional argument
13277 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13279 (reseat_at_next_visible_line_start): Use the bidi iterator state
13280 returned by forward_to_next_line_start to restore the state of
13281 it->bidi_it after backing up to previous newline. (Bug#9212)
13283 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13285 * regex.c (re_comp): Protoize.
13286 (re_exec): Fix return type.
13287 (regexec): Fix type of `ret'. (Bug#9203)
13289 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13291 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13292 This is needed if max-image-size is a floating-point number.
13294 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13296 * print.c (print_object): Print empty symbol as ##.
13298 * lread.c (read1): Read ## as empty symbol.
13300 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13302 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13303 setting frame foreground color (Bug#9175).
13304 (x_set_background_color): Likewise.
13306 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13307 contents (Bug#9176).
13308 (EmacsTooltip -init): Remove bezels and add shadows to
13311 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13312 or scroll bar (Bug#8470).
13314 * nsfont.m (nsfont_open): Remove assignment to voffset and
13315 unnecessary vars hshink, expand, hd, full_height, min_height.
13316 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13318 * nsterm.h (nsfont_info): Remove voffset field.
13320 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13322 Implement strike-through and overline on NextStep (Bug#8863).
13324 * nsfont.m (nsfont_open): Use underline position provided by font,
13325 instead of hard-coded value of 2.
13326 (nsfont_draw): Call ns_draw_text_decoration instead.
13328 * nsterm.h: Add declaration for ns_draw_text_decoration.
13330 * nsterm.m (ns_draw_text_decoration): New function for drawing
13331 underline, overline, and strike-through.
13332 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13333 ns_draw_text_decoration. Change treatment of cursor drawing to
13334 accommodate underlining, etc.
13336 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13338 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13341 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13343 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13344 Without this fix, if a signal arrives just after memory fills up,
13345 'malloc' might be invoked reentrantly.
13347 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13348 In other words, assume that every image size is allowed, on non-X
13349 hosts. This assumption is probably wrong, but it lets Emacs compile.
13351 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13353 * regex.c (re_iswctype): Convert return values to boolean.
13355 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13357 * xdisp.c (compute_display_string_pos): Don't use cached display
13358 string position if the buffer had its restriction changed.
13361 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13363 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13365 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13367 Integer signedness and overflow and related fixes. (Bug#9079)
13369 * bidi.c: Integer size and overflow fixes.
13370 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13371 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13372 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13373 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13374 (bidi_find_other_level_edge):
13375 Use ptrdiff_t instead of EMACS_INT where either will do.
13376 This works better on 32-bit hosts configured --with-wide-int.
13377 (bidi_cache_ensure_space): Check for size-calculation overflow.
13378 Use % rather than repeated addition, for better worst-case speed.
13379 Don't set bidi_cache_size until after xrealloc returns, because it
13381 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13382 (bidi_cache_ensure_space): Also check that the bidi cache size
13383 does not exceed that of the largest Lisp string or buffer. See Eli
13384 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13386 * alloc.c (__malloc_size_t): Remove.
13387 All uses replaced by size_t. See Andreas Schwab's note
13388 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13390 * image.c: Improve checking for integer overflow.
13391 (check_image_size): Assume that f is nonnull, since
13392 it is always nonnull in practice. This is one less thing to
13393 worry about when checking for integer overflow later.
13394 (x_check_image_size): New function, which checks for integer
13395 overflow issues inside X.
13396 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13397 This removes the need for a memory_full check.
13398 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13399 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13400 (xbm_read_bitmap_data): Change locals back to 'int', since
13401 their values must fit in 'int'.
13402 (xpm_load_image, png_load, tiff_load):
13403 Invoke x_create_x_image_and_pixmap earlier,
13404 to avoid much needless work if the image is too large.
13405 (tiff_load): Treat overly large images as if
13406 x_create_x_image_and_pixmap failed, not as malloc failures.
13407 (gs_load): Use x_check_image_size.
13409 * gtkutil.c: Omit integer casts.
13410 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13411 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13413 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13415 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13416 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13417 would wrongly return t on a 64-bit host.
13419 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13420 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13421 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13422 and therefore cause GCC to emit a bogus diagnostic in some cases.
13424 * image.c: Integer signedness and overflow and related fixes.
13425 This is not an exhaustive set of fixes, but it's time to
13426 record what I've got.
13427 (lookup_pixel_color, check_image_size): Remove redundant decls.
13428 (check_image_size): Don't assume that arbitrary EMACS_INT values
13429 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13430 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13431 (tiff_load, imagemagick_load_image):
13432 Check for overflow in size calculations.
13433 (x_create_x_image_and_pixmap): Remove unnecessary test for
13434 xmalloc returning NULL; that can't happen.
13435 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13436 (xpm_color_bucket): Use better integer hashing function.
13437 (xpm_cache_color): Don't possibly over-allocate memory.
13438 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13439 (gif_memory_source):
13440 Use ptrdiff_t, not int or size_t, to record sizes.
13441 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13442 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13443 either works, as we prefer signed integers.
13444 (tiff_read_from_memory, tiff_write_from_memory):
13445 Return tsize_t, not size_t, since that's what the TIFF API wants.
13446 (tiff_read_from_memory): Don't fail simply because the read would
13447 go past EOF; instead, return a short read.
13448 (tiff_load): Omit no-longer-needed casts.
13449 (Fimagemagick_types): Don't assume size fits into 'int'.
13451 Improve hashing quality when configured --with-wide-int.
13452 * fns.c (hash_string): New function, taken from sxhash_string.
13453 Do not discard information about ASCII character case; this
13454 discarding is no longer needed.
13455 (sxhash-string): Use it. Change sig to match it. Caller changed.
13456 * lisp.h: Declare it.
13457 * lread.c (hash_string): Remove, since we now use fns.c's version.
13458 The fns.c version returns a wider integer if --with-wide-int is
13459 specified, so this should help the quality of the hashing a bit.
13461 * emacs.c: Integer overflow minor fix.
13462 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13463 Define only if GNU_LINUX.
13464 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13466 * dispnew.c: Integer signedness and overflow fixes.
13467 Remove unnecessary forward decls, that were a maintenance hassle.
13468 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13470 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13471 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13472 (prepare_desired_row, line_draw_cost):
13473 Use int, not unsigned, where either works.
13474 (save_current_matrix, restore_current_matrix):
13475 Use ptrdiff_t, not size_t, where either works.
13476 (init_display): Check for overflow more accurately, and without
13477 relying on undefined behavior.
13479 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13480 Remove, replacing with the new symbols in lisp.h. All uses changed.
13481 * fileio.c (make_temp_name):
13482 * filelock.c (lock_file_1, lock_file):
13483 * xdisp.c (message_dolog):
13484 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13485 Use pMd etc. instead.
13486 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13487 replacing the pWIDE etc. symbols removed from editfns.c.
13489 * keyboard.h (num_input_events): Now uintmax_t.
13490 This is (very slightly) less likely to mess up due to wraparound.
13493 * buffer.c: Integer signedness fixes.
13494 (alloc_buffer_text, enlarge_buffer_text):
13495 Use ptrdiff_t rather than size_t when either will do, as we prefer
13498 * alloc.c: Integer signedness and overflow fixes.
13499 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13500 (__malloc_size_t): Default to size_t, not to int.
13501 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13502 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13503 Prefer ptrdiff_t to size_t when either would do, as we prefer
13505 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13506 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13507 Now const. Initialize with values that are in range even if char
13509 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13510 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13511 These functions do the right thing with sizes > 2**32.
13512 (check_depth): Now ptrdiff_t, not int.
13513 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13514 Adjust to new way of storing sizes. Check for size overflow bugs
13516 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13517 slightly wrong anyway, as it missed one instance of
13518 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13519 (refill_memory_reserve): Omit needless cast to size_t.
13520 (mark_object_loop_halt): Mark as externally visible.
13522 * xselect.c: Integer signedness and overflow fixes.
13523 (Fx_register_dnd_atom, x_handle_dnd_message):
13524 Use ptrdiff_t, not size_t, since we prefer signed.
13525 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13526 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13527 x_dnd_atoms_size and x_dnd_atoms_length.
13529 * doprnt.c: Prefer signed to unsigned when either works.
13531 * doprnt.c (doprnt):
13533 * xdisp.c (vmessage):
13534 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13535 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13536 prefer signed arithmetic to avoid comparison confusion.
13537 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13538 but is a bit tricky.
13540 Assume freestanding C89 headers, string.h, stdlib.h.
13541 * data.c, doprnt.c, floatfns.c, print.c:
13542 Include float.h unconditionally.
13543 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13544 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13545 * regex.c: Likewise for stddef.h, string.h.
13546 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13547 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13548 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13549 (STDC_HEADERS): Remove obsolete defines.
13550 * sysdep.c: Include limits.h unconditionally.
13552 Assume support for memcmp, memcpy, memmove, memset.
13553 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13554 * regex.c (memcmp, memcpy):
13555 Remove; we assume C89 now.
13557 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13558 (__malloc_safe_bcopy): Remove; no longer needed.
13560 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13561 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13562 well either way, and we prefer signed to unsigned.
13564 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13566 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13567 closes the connection while we're reading (bug#9182).
13569 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13571 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13572 are specified (Bug#9168).
13574 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13576 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13577 Found by GCC static checking and --with-wide-int on a 32-bit host.
13579 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13581 * xdisp.c (compute_display_string_pos): Fix logic of caching
13582 previous display string position. Initialize cached_prev_pos to
13583 -1. Fixes slow-down at the beginning of a buffer.
13585 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13587 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13588 for attrs[LFACE_FONTSET_INDEX].
13590 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13592 * xml.c (parse_region): Remove unused local
13593 that was recently introduced.
13595 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13597 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13598 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13600 * xdisp.c (move_it_in_display_line_to): Record the best matching
13601 position for TO_CHARPOS while scanning the line, and restore it on
13602 exit if none of the characters scanned was an exact match.
13603 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13604 when exact match is impossible due to invisible text, and the
13605 lines are truncated.
13607 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13609 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13612 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13614 Fix a significant slow-down of cursor motion with C-n, C-p,
13615 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13616 auto-repeat under bidi redisplay in fontified buffers.
13617 * xdisp.c (compute_stop_pos_backwards): New function.
13618 (next_element_from_buffer): Call compute_stop_pos_backwards to
13619 find a suitable prev_stop when we find ourselves before
13621 (reseat): Don't look for prev_stop, as that could mean a very long
13623 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13624 <cached_disp_overlay_modiff>: Cache for last found display string
13626 (compute_display_string_pos): Return the cached position if asked
13627 about the same buffer in the same area of character positions, and
13628 the buffer wasn't changed since the time the display string
13629 position was cached.
13631 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13633 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13634 is an integer, which is important for empty lines. (Bug#9149)
13636 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13638 * frame.c (Fmodify_frame_parameters): In tty case, update the
13639 default face if necessary (Bug#4238).
13641 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13643 * editfns.c (Fstring_to_char): No need to explain what a character
13644 is in the docstring (Bug#6576).
13646 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13648 * xml.c (parse_region): Make sure we always return a tree.
13650 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13652 * xml.c (parse_region): If a document contains only comments,
13655 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13657 * xml.c (make_dom): Return comments, too.
13659 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13662 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13663 and the surrounding thread.
13664 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13665 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13666 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13668 * s/openbsd.h (BROKEN_SIGIO): Define.
13669 * unexelf.c (unexec) [__OpenBSD__]:
13670 Don't update the .mdebug section of the Alpha COFF symbol table.
13672 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13674 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13677 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13679 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13680 This fixes some race conditions on the permissions of any newly
13683 * alloc.c (valid_pointer_p): Use pipe, not open.
13684 This fixes some permissions issues when debugging.
13686 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13687 If fchown fails to set both uid and gid, try to set just gid,
13688 as that is sometimes allowed. Adjust the file's mode to eliminate
13689 setuid or setgid bits that are inappropriate if fchown fails.
13691 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13693 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13694 to compare Lisp_Objects.
13695 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13696 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13697 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13699 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13701 * lread.c (read_integer): Unread even EOF character.
13702 (read1): Likewise. Properly record start position of symbol.
13704 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13705 symbol character follows.
13707 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13709 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13710 This works around a problem with the previous change to Fcopy_file.
13711 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13712 and without this change, GCC might complain about discarding
13713 fchown's return value.
13715 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13717 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13719 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13721 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13723 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13725 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13726 it's used from the C level.
13728 * process.c: Use the same condition for POLL_FOR_INPUT in both
13729 keyboard.c and process.c (bug#1858).
13731 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13733 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13734 (Fgnutls_boot): Use it.
13736 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13738 * doc.c (Fsubstitute_command_keys): Revert last change.
13740 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13742 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13743 quotes the next character, and doesn't affect other longer
13744 sequences (bug#8935).
13746 * lread.c (syms_of_lread): Clarify that is isn't only
13747 `eval-buffer' and `eval-defun' that's affected by
13748 `lexical-binding' (bug#8460).
13750 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13752 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13753 bidi redisplay when a line includes both an image and is truncated.
13755 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13757 Fix minor problems found by static checking.
13758 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13759 (elsz): Now a signed constant, not a size_t var. We prefer signed
13760 types to unsigned, to avoid integer comparison confusion. Without
13761 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13762 "cannot optimize loop, the loop counter may overflow", a symptom
13764 * indent.c (Fvertical_motion): Mark locals as initialized.
13765 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13767 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13769 * search.c (Fre_search_backward): Mention `case-fold-search' in
13770 all the re_search_* functions (bug#8138).
13772 * keyboard.c (Fopen_dribble_file): Document when the file is
13775 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13777 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13780 Support bidi reordering of display and overlay strings.
13781 * xdisp.c (compute_display_string_pos)
13782 (compute_display_string_end): Accept additional argument STRING.
13783 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13784 (reseat_to_string): Initialize bidi_it->string.s and
13785 bidi_it->string.schars.
13786 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13787 NULL (avoids a crash in bidi_paragraph_init).
13788 Initialize itb.string.lstring.
13789 (init_iterator): Call bidi_init_it only of a valid
13790 buffer position was specified. Initialize paragraph_embedding to
13792 (reseat_to_string): Initialize the bidi iterator.
13793 (display_string): If we need to ignore text properties of
13794 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13795 original value of -1 will not work with bidi.)
13796 (compute_display_string_pos): First arg is now struct
13797 `text_pos *'; all callers changed. Support display properties on
13799 (compute_display_string_end): Support display properties on Lisp
13801 (init_iterator, reseat_1, reseat_to_string): Initialize the
13802 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13803 when iterating on a string not from display properties).
13804 (compute_display_string_pos, compute_display_string_end):
13805 Fix calculation of the object to scan. Fixes an error when using
13807 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13808 base_level_stop; instead, set base_level_stop to BEGV.
13809 Fixes crashes in vertical-motion.
13810 (next_element_from_buffer): Improve commentary for when
13811 the iterator is before prev_stop.
13812 (init_iterator): Initialize bidi_p from the default value of
13813 bidi-display-reordering, not from buffer-local value. Use the
13814 buffer-local value only if initializing for buffer iteration.
13815 (handle_invisible_prop): Support invisible properties on strings
13816 that are being bidi-reordered.
13817 (set_iterator_to_next): Support bidi reordering of C strings and
13819 (next_element_from_string): Support bidi reordering of Lisp
13821 (handle_stop_backwards): Support Lisp strings as well.
13822 (display_string): Support display of R2L glyph rows.
13823 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13824 (init_iterator): Don't initialize it->bidi_p for strings
13826 (reseat_to_string): Initialize it->bidi_p for strings here.
13827 (next_element_from_string, next_element_from_c_string)
13828 (next_element_from_buffer): Add xassert's for correspondence
13829 between IT's object being iterated and it->bidi_it.string
13831 (face_before_or_after_it_pos): Support bidi iteration.
13832 (next_element_from_c_string): Handle the case of the first string
13833 character that is not the first one in the visual order.
13834 (get_visually_first_element): New function, refactored from common
13835 parts of next_element_from_buffer, next_element_from_string, and
13836 next_element_from_c_string.
13837 (tool_bar_lines_needed, redisplay_tool_bar)
13838 (display_menu_bar): Force left-to-right direction. Add a FIXME
13839 comment for making that be controlled by a user option.
13840 (push_it, pop_it): Save and restore the state of the
13841 bidi iterator. Save and restore the bidi_p flag.
13842 (pop_it): Iterate out of display property for string iteration as
13844 (iterate_out_of_display_property): Support iteration over strings.
13845 (handle_single_display_spec): Set up it->bidi_it for iteration
13846 over a display string, and call bidi_init_it.
13847 (handle_single_display_spec, next_overlay_string)
13848 (get_overlay_strings_1, push_display_prop): Set up the bidi
13849 iterator for displaying display or overlay strings.
13850 (forward_to_next_line_start): Don't use the shortcut if
13852 (back_to_previous_visible_line_start): If handle_display_prop
13853 pushed the iterator stack, restore the internal state of the bidi
13854 iterator by calling bidi_pop_it same number of times.
13855 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13856 and we are bidi-iterating, don't decrement the iterator position;
13857 instead, set the first_elt flag in the bidi iterator, to produce
13859 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13860 (push_display_prop): xassert that we are iterating a buffer.
13861 (push_it, pop_it): Save and restore paragraph_embedding member.
13862 (handle_single_display_spec, next_overlay_string)
13863 (get_overlay_strings_1, reseat_1, reseat_to_string)
13864 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13865 correctly. Don't assume unibyte strings are not bidi-reordered.
13866 (compute_display_string_pos)
13867 (compute_display_string_end): Fix handling the case of C string.
13868 (push_it, pop_it): Save and restore from_disp_prop_p.
13869 (handle_single_display_spec, push_display_prop): Set the
13870 from_disp_prop_p flag.
13871 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13872 (pop_it): Call iterate_out_of_display_property only if we are
13873 popping after iteration over a string that came from a display
13874 property. Fix a typo in popping stretch info. Add an assertion
13875 for verifying that the iterator position is in sync with the bidi
13877 (handle_single_display_spec, get_overlay_strings_1)
13878 (push_display_prop): Fix initialization of paragraph direction for
13879 string when that of the parent object is not yet determined.
13880 (reseat_1): Call bidi_init_it to resync the bidi
13881 iterator with IT's position. (Bug#7616)
13882 (find_row_edges): If ROW->start.pos gives position
13883 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13884 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13885 Reset the from_disp_prop_p flag.
13886 (SAVE_IT, RESTORE_IT): New macros.
13887 (pos_visible_p, face_before_or_after_it_pos)
13888 (back_to_previous_visible_line_start)
13889 (move_it_in_display_line_to, move_it_in_display_line)
13890 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13891 (try_scrolling, redisplay_window, display_line): Use them when
13892 saving a temporary copy of the iterator and restoring it back.
13893 (back_to_previous_visible_line_start, reseat_1)
13894 (init_iterator): Empty the bidi cache "stack".
13895 (move_it_in_display_line_to): If iterator ended up at
13896 EOL, but we never saw any buffer positions smaller than
13897 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13898 motion in bidi-reordered lines.
13899 (move_it_in_display_line_to): Record prev_method and prev_pos
13900 immediately before the call to set_iterator_to_next. Fixes cursor
13901 motion in bidi-reordered lines with stretch glyphs and strings
13902 displayed in margins. (Bug#8133) (Bug#8867)
13903 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13905 (pos_visible_p): Support positions in bidi-reordered lines.
13906 Save and restore bidi cache.
13908 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13909 (bidi_paragraph_info): Delete unused struct.
13910 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13911 (bidi_cache_start): New variable.
13912 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13914 (bidi_cache_fetch_state, bidi_cache_search)
13915 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13916 (bidi_cache_find, bidi_peek_at_next_level)
13917 (bidi_level_of_next_char, bidi_find_other_level_edge)
13918 (bidi_move_to_visually_next): Compare cache index with
13919 bidi_cache_start rather than with zero.
13920 (bidi_fetch_char): Accept new argument STRING; all callers
13921 changed. Support iteration over a string. Support strings with
13922 display properties. Support unibyte strings. Fix the type of
13923 `len' according to what STRING_CHAR_AND_LENGTH expects.
13924 (bidi_paragraph_init, bidi_resolve_explicit_1)
13925 (bidi_resolve_explicit, bidi_resolve_weak)
13926 (bidi_level_of_next_char, bidi_move_to_visually_next):
13927 Support iteration over a string.
13928 (bidi_set_sor_type, bidi_resolve_explicit_1)
13929 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13930 can now be zero (for strings); special values 0 and -1 were
13931 changed to -1 and -2, respectively.
13932 (bidi_char_at_pos): New function.
13933 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13934 Call it instead of FETCH_MULTIBYTE_CHAR.
13935 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13936 initialized to valid values.
13937 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13939 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13940 the test for valid cached positions. Fix the logic for looking up
13941 the sentinel state in the cache. GCPRO the Lisp string we are
13943 (bidi_push_it, bidi_pop_it): New functions.
13944 (bidi_initialize): Initialize the bidi cache start stack pointer.
13945 (bidi_cache_ensure_space): New function, refactored from part of
13946 bidi_cache_iterator_state. Don't assume the required size is just
13947 one BIDI_CACHE_CHUNK away.
13948 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13949 (bidi_count_bytes, bidi_char_at_pos): New functions.
13950 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13951 always valid if bidi_cache_idx is valid.
13952 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13953 is valid if it's going to be used.
13954 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13955 (bidi_cache_fetch_state, bidi_cache_search)
13956 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13957 (bidi_cache_iterator_state, bidi_cache_find)
13958 (bidi_find_other_level_edge, bidi_cache_start_stack):
13959 All variables related to cache indices are now EMACS_INT.
13961 * dispextern.h (struct bidi_string_data): New structure.
13962 (struct bidi_it): New member `string'. Make flag members be 1-bit
13963 fields, and put them last in the struct.
13964 (compute_display_string_pos, compute_display_string_end):
13966 (bidi_push_it, bidi_pop_it): Add prototypes.
13967 (struct iterator_stack_entry): New members bidi_p,
13968 paragraph_embedding, and from_disp_prop_p.
13969 (struct it): Member bidi_p is now a bit field 1 bit wide.
13970 (bidi_shelve_cache, bidi_unshelve_cache):
13971 Declare prototypes.
13973 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13974 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13975 and vector-like objects.
13977 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13978 cache around display iteration.
13980 * window.c (Fwindow_end, window_scroll_pixel_based)
13981 (displayed_window_lines, Frecenter): Save and restore the bidi
13982 cache around display iteration.
13984 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13986 * editfns.c (Fdelete_region): Clarify the use of the named
13987 parameters (bug#6788).
13989 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13991 * indent.c (Fvertical_motion): Set and restore w->pointm when
13992 saving and restoring the window's buffer (Bug#9006).
13994 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13996 * editfns.c (Fstring_to_char): Clarify just what is returned
13997 (bug#6576). Text by Eli Zaretskii.
13999 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14001 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14003 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14005 * buffer.c (mmap_find): Fix a typo.
14007 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14009 Fix execution of x selection hooks.
14010 * xselect.c (Qx_lost_selection_functions)
14011 (Qx_sent_selection_functions): New vars.
14012 (syms_of_xselect): DEFSYM them.
14013 (x_handle_selection_request): Pass Qx_sent_selection_functions
14014 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14015 (x_handle_selection_clear,x_clear_frame_selections):
14016 Pass Qx_lost_selection_functions rather than
14017 Vx_lost_selection_functions to Frun_hook_with_args.
14019 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14021 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14022 The old code sometimes used this field without initializing it.
14024 * alloc.c (gc_sweep): Don't read past end of array.
14025 In theory, the old code could also have corrupted Emacs internals,
14026 though it'd be very unlikely.
14028 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14030 * character.c (Fcharacterp): Don't advertise optional ignored
14031 argument. (Bug#4026)
14033 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14035 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14038 * window.c (Fset_window_start): Doc fix (bug#4199).
14039 (Fset_window_hscroll): Ditto.
14041 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14043 Fix minor new problems caught by GCC 4.6.1.
14044 * term.c (init_tty): Remove unused local.
14045 * xsettings.c (store_monospaced_changed): Define this function only
14046 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14047 not used otherwise.
14049 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14051 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14053 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14055 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14056 are the mini-buffer and the echo area (bug#3320).
14058 * term.c (init_tty): Remove support for supdup, c10 and perq
14059 terminals, which are no longer supported (bug#1482).
14061 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14063 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14065 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14067 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14068 for non-popups (Bug#3642).
14070 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14072 * alloc.c (reset_malloc_hooks): Protoize.
14073 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14074 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14075 * cm.c (losecursor): Likewise.
14076 * data.c (fmod): Likewise.
14077 * dispnew.c (swap_glyphs_in_rows): Likewise.
14078 * emacs.c (memory_warning_signal): Likewise.
14079 * floatfns.c (float_error): Likewise.
14080 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14081 (otf_open, font_otf_capability, generate_otf_features)
14082 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14084 * image.c (pbm_read_file): Likewise.
14085 * indent.c (string_display_width): Likewise.
14086 * intervals.c (check_for_interval, search_for_interval)
14087 (inc_interval_count, count_intervals, root_interval)
14088 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14089 * lread.c (defalias): Likewise.
14090 * ralloc.c (r_alloc_check): Likewise.
14091 * regex.c (set_image_of_range_1, set_image_of_range)
14092 (regex_grow_registers): Likewise.
14093 * sysdep.c (strerror): Likewise.
14094 * termcap.c (valid_filename_p, tprint, main): Likewise.
14095 * tparam.c (main): Likewise.
14096 * unexhp9k800.c (run_time_remap, save_data_space)
14097 (update_file_ptrs, read_header, write_header, calculate_checksum)
14098 (copy_file, copy_rest, display_header): Likewise.
14099 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14101 * xdisp.c (check_it): Likewise.
14102 * xfaces.c (register_color, unregister_color, unregister_colors):
14104 * xfns.c (print_fontset_result): Likewise.
14105 * xrdb.c (member, fatal, main): Likewise.
14107 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14109 Fix minor problems found by static checking (Bug#9031).
14110 * chartab.c (char_table_set_range, map_sub_char_table):
14111 Remove unused locals.
14112 (uniprop_table): Now static.
14113 * composite.c (_work_char): Remove unused static var.
14115 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14117 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14119 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14121 * gtkutil.c (qttip_cb): Remove code without function.
14123 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14125 * w32.c (pthread_sigmask): New stub.
14127 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14129 Use pthread_sigmask, not sigprocmask (Bug#9010).
14130 sigprocmask is portable only for single-threaded applications, and
14131 Emacs can be multi-threaded when it uses GTK.
14132 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14134 * callproc.c (Fcall_process):
14135 * process.c (create_process):
14136 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14137 Use pthread_sigmask, not sigprocmask.
14139 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14141 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14142 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14145 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14147 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14148 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14149 (xg_hide_tooltip): Fix comment.
14151 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14152 in registerServicesMenuSendTypes.
14153 (validRequestorForSendType): Don't check ns_return_types.
14155 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14158 2011-07-08 Jason Rumney <jasonr@gnu.org>
14160 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14161 SH_SHOW for hidden windows (Bug#5482).
14163 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14164 frame struct members of non-existent frames (Bug#6284).
14166 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14168 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14169 variable firstTime not needed on OSX >= 10.6.
14170 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14171 >= 10.5. Use setKnobProportion, setDoubleValue.
14173 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14174 (MAC_OS_X_VERSION_10_5): Define if not defined.
14175 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14176 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14177 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14179 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14180 cString and lossyCString on OSX >= 10.4.
14182 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14183 sizeToFit on OSX >= 10.2.
14185 * nsimage.m (allocInitFromFile): Don't use deprecated method
14186 bestRepresentationForDevice on OSX >= 10.6.
14188 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14191 * emacs.c: Declare unexec_init_emacs_zone.
14193 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14195 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14197 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14198 on svcsMenu (Bug#8842).
14200 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14202 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14204 * nsterm.m (QUTF8_STRING): Declare.
14205 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14206 (validRequestorForSendType): Return type is (id).
14207 Change indexOfObjectIdenticalTo to indexOfObject.
14208 Check if we have local selection before returning self (Bug#8842).
14209 (writeSelectionToPasteboard): Put local selection into paste board
14210 if we have a local selection (Bug#8842).
14211 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14213 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14214 (ns_get_local_selection): Declare.
14216 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14218 * keymap.c (describe_map_tree): Don't insert a double newline at
14219 the end of the buffer (bug#1169) and return whether we inserted
14222 * callint.c (Fcall_interactively): Change "reading args" to
14223 "providing args" to try to clarify what it does (bug#1010).
14225 2011-07-07 Kenichi Handa <handa@m17n.org>
14227 * composite.c (composition_compute_stop_pos): Ignore a static
14228 composition starting before CHARPOS (Bug#8915).
14230 * xdisp.c (handle_composition_prop): Likewise.
14232 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14234 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14237 2011-07-07 Kenichi Handa <handa@m17n.org>
14239 * character.h (unicode_category_t): New enum type.
14241 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14242 (Qchar_code_property_table): New variable.
14243 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14244 (UNIPROP_COMPRESSED_FORM_P): New macros.
14245 (char_table_ascii): Uncompress the compressed values.
14246 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14247 Uncompress the compressed values.
14248 (sub_char_table_ref_and_range): Likewise.
14249 (char_table_ref_and_range): Uncompress the compressed values.
14250 (sub_char_table_set): New arg is_uniprop. Callers changed.
14251 Uncompress the compressed values.
14252 (sub_char_table_set_range): Args changed. Callers changed.
14253 (char_table_set_range): Adjuted for the above change.
14254 (map_sub_char_table): Delete args default_val and parent. Add arg
14255 top. Give decoded values to a Lisp function.
14256 (map_char_table): Adjust for the above change. Give decoded
14257 values to a Lisp function. Gcpro more variables.
14258 (uniprop_table_uncompress)
14259 (uniprop_decode_value_run_length): New functions.
14260 (uniprop_decoder, uniprop_decoder_count): New variables.
14261 (uniprop_get_decoder, uniprop_encode_value_character)
14262 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14264 (uniprop_encoder, uniprop_encoder_count): New variables.
14265 (uniprop_get_encoder, uniprop_table)
14266 (Funicode_property_table_internal, Fget_unicode_property_internal)
14267 (Fput_unicode_property_internal): New functions.
14268 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14269 Sunicode_property_table_internal, Sget_unicode_property_internal,
14270 and Sput_unicode_property_internal. Defvar_lisp
14271 char-code-property-alist.
14273 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14274 Vunicode_category_table.
14276 * font.c (font_range): Adjust for the change of
14277 Vunicode_category_table.
14279 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14281 * m/iris4d.h: Remove file, move contents ...
14282 * s/irix6-5.h: ... here.
14284 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14286 Remove unportable assumption about struct layout (Bug#8884).
14287 * alloc.c (mark_buffer):
14288 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14289 (clone_per_buffer_values): Don't assume that
14290 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14291 This isn't true in general, and it's particularly not true
14292 if Emacs is configured with --with-wide-int.
14293 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14294 New macros, used in the buffer.c change.
14296 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14298 * xsettings.c: Use both GConf and GSettings if both are available.
14299 (store_config_changed_event): Add comment.
14300 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14301 (store_tool_bar_style_changed): New functions.
14302 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14303 (struct xsettings): Move font inside HAVE_XFT.
14304 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14305 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14306 Move inside HAVE_XFT.
14307 (something_changed_gsettingsCB): Rename from something_changedCB.
14308 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14310 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14311 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14312 (something_changed_gconfCB): Rename from something_changedCB.
14313 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14314 (parse_settings): Move check for font inside HAVE_XFT.
14315 (read_settings, apply_xft_settings): Add comment.
14316 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14317 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14318 call store_font_name_changed.
14319 (xft_settings_event): Add comment.
14320 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14321 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14322 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14323 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14324 (xsettings_initialize): Call init_gsettings last.
14325 (xsettings_get_system_font, xsettings_get_system_normal_font):
14328 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14330 Random fixes. E.g., (random) never returned negative values.
14331 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14332 subseconds part to the entropy, as that's a bit more random.
14333 Prefer signed to unsigned, since the signedness doesn't matter and
14334 in general we prefer signed. When given a limit, use a
14335 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14336 latter isn't right if USE_2_TAGS_FOR_INTS.
14337 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14338 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14340 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14342 * textprop.c (text_property_stickiness):
14343 Obey Vtext_property_default_nonsticky.
14344 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14345 * w32fns.c (syms_of_w32fns):
14346 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14348 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14350 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14351 This is more efficient than Ffile_directory_p and avoids a minor race.
14353 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14355 * buffer.c (Foverlay_put): Say what the return value is
14358 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14359 is a directory before asking whether to use the file name
14361 (barf_or_query_if_file_exists): Make the "File is a directory"
14362 error be more correct.
14364 * fns.c (Frequire): Remove the mention of the .gz files, since
14365 that's installation-specific, but keep the mention of
14366 `get-load-suffixes'.
14368 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14370 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14371 Report string overflow if the output is too long.
14373 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14375 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14376 (syms_of_gnutls): Remove duplicate DEFSYM for
14377 Qgnutls_bootprop_verify_hostname_error, an error for
14378 Qgnutls_bootprop_verify_error (which is no longer used).
14380 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14381 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14382 Also (re)move comments that are misplaced or no longer relevant.
14384 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14386 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14388 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14390 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14391 and background color parameters if they have been changed.
14393 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14395 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14397 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14399 * xsettings.c (SYSTEM_FONT): Define only when used.
14400 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14402 * keymap.c (access_keymap_1): Now static.
14404 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14406 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14407 leave any prefix arg for the up event (Bug#1586).
14409 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14411 * lread.c (syms_of_lread): Mention single symbols defined by
14412 `defvar' or `defconst' (bug#7154).
14414 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14415 (Frequire): Mention get-load-suffixes.
14417 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14419 * window.h (window): Remove clone_number slot.
14420 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14422 (make_parent_window, make_window, saved_window)
14423 (Fset_window_configuration, save_window_save): Don't deal with
14425 * buffer.c (Qclone_number): Remove declaration.
14426 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14428 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14430 Add multiple inheritance to keymaps.
14431 * keymap.c (Fmake_composed_keymap): New function.
14432 (Fset_keymap_parent): Simplify.
14433 (fix_submap_inheritance): Remove.
14434 (access_keymap_1): New function extracted from access_keymap to handle
14435 embedded parents and handle lists of maps.
14436 (access_keymap): Use it.
14437 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14438 (Fcopy_keymap): Handle embedded parents.
14439 (Fcommand_remapping, define_as_prefix): Simplify.
14440 (Fkey_binding): Simplify.
14441 (syms_of_keymap): Move minibuffer-local-completion-map,
14442 minibuffer-local-filename-completion-map,
14443 minibuffer-local-must-match-map, and
14444 minibuffer-local-filename-must-match-map to Elisp.
14445 (syms_of_keymap): Defsubr make-composed-keymap.
14446 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14447 (parse_menu_item): Trivial simplification.
14449 2011-07-01 Glenn Morris <rgm@gnu.org>
14451 * Makefile.in (SETTINGS_LIBS): Fix typo.
14453 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14455 * coding.c (Fencode_coding_string): Record the last coding system
14456 used, as the function doc string says (bug#8738).
14458 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14460 * xsettings.c (store_monospaced_changed): Take new font as arg and
14461 check for change against current_mono_font.
14462 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14463 (emacs_settings_constructor, emacs_settings_get_property)
14464 (emacs_settings_set_property, emacs_settings_class_init)
14465 (emacs_settings_init, gsettings_obj): Remove.
14466 (something_changedCB): New function for HAVE_GSETTINGS.
14467 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14468 with value as argument.
14469 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14470 g_settings_new (Bug#8967). Do not create gsettings_obj.
14471 Remove calls to g_settings_bind. Connect something_changedCB to
14474 * xgselect.c: Add defined (HAVE_GSETTINGS).
14475 (xgselect_initialize): Ditto.
14477 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14478 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14481 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14483 * eval.c (struct backtrace): Simplify and port the data structure.
14484 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14485 signed bit field, as this assumption is not portable and it makes
14486 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14487 "char debug_on_exit : 1" as this is not portable either; instead,
14488 use the portable "unsigned int debug_on_exit : 1". Remove unused
14489 member evalargs. Remove obsolete comments about cc bombing out.
14491 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14493 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14494 Let HAVE_GSETTINGS override HAVE_GCONF.
14495 (store_monospaced_changed): New function.
14496 (EMACS_SETTINGS): A new type derived from GObject to handle
14497 GSettings notifications.
14498 (emacs_settings_constructor, emacs_settings_get_property)
14499 (emacs_settings_set_property, emacs_settings_class_init):
14501 (gsettings_client, gsettings_obj): New variables.
14502 (GSETTINGS_SCHEMA): New define.
14503 (something_changedCB): Call store_monospaced_changed.
14504 (init_gsettings): New function.
14505 (xsettings_initialize): Call init_gsettings.
14506 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14509 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14512 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14514 * window.c (resize_root_window, grow_mini_window)
14515 (shrink_mini_window): Rename Qresize_root_window to
14516 Qwindow_resize_root_window and Qresize_root_window_vertically to
14517 Qwindow_resize_root_window_vertically.
14519 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14521 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14523 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14525 * makefile.w32-in: Redesign dependencies so they reflect more
14526 clearly which files are directly included by each source file,
14527 and not through other includes.
14529 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14531 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14532 (sort_overlays, overlay_strings): When an overlay's clone number
14533 matches the window's clone number process the overlay even if
14534 the overlay's window property doesn't match the current window.
14536 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14537 (Fwindow_hchild): Rename to Fwindow_left_child.
14538 (Fwindow_next): Rename to Fwindow_next_sibling.
14539 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14540 (resize_window_check): Rename to window_resize_check.
14541 (resize_window_apply): Rename to window_resize_apply.
14542 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14543 (Fdelete_other_windows_internal, resize_frame_windows)
14544 (Fsplit_window_internal, Fdelete_window_internal)
14545 (grow_mini_window, shrink_mini_window)
14546 (Fresize_mini_window_internal): Fix callers accordingly.
14548 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14550 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14551 (emacs_fixed_set_min_size): Remove.
14552 (emacs_fixed_new): Take frame as argument.
14554 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14555 (_EmacsFixedPrivate): Remove minwidth/height.
14556 Add struct frame *f.
14557 (emacs_fixed_init): Initialize priv->f.
14558 (get_parent_class, emacs_fixed_set_min_size): Remove.
14559 (emacs_fixed_new): Set priv->f to argument.
14560 (emacs_fixed_get_preferred_width)
14561 (emacs_fixed_get_preferred_height): Use min_width/height from
14562 frames size_hint to set minimum and natural (Bug#8919).
14563 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14564 and use min_width/height from frames size_hint to set
14565 min_width/height (Bug#8919).
14567 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14568 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14571 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14573 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14574 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14577 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14579 * process.c (wait_reading_process_output): Bypass select if
14580 waiting for a cell while ignoring keyboard input, and input is
14581 pending. Suggested by Jan Djärv (Bug#8869).
14583 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14585 Use gnulib's dup2 module instead of rolling our own.
14586 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14588 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14590 * dispnew.c (scrolling_window): Before scrolling, turn off a
14591 mouse-highlight in the window being scrolled.
14593 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14595 Move DEFSYM to lisp.h and use everywhere.
14597 * character.h (DEFSYM): Move declaration...
14598 * lisp.h (DEFSYM): ...here.
14604 * w32select.c: Don't include character.h.
14606 * alloc.c (syms_of_alloc):
14607 * buffer.c (syms_of_buffer):
14608 * bytecode.c (syms_of_bytecode):
14609 * callint.c (syms_of_callint):
14610 * casefiddle.c (syms_of_casefiddle):
14611 * casetab.c (init_casetab_once):
14612 * category.c (init_category_once, syms_of_category):
14613 * ccl.c (syms_of_ccl):
14614 * cmds.c (syms_of_cmds):
14615 * composite.c (syms_of_composite):
14616 * dbusbind.c (syms_of_dbusbind):
14617 * dired.c (syms_of_dired):
14618 * dispnew.c (syms_of_display):
14619 * doc.c (syms_of_doc):
14620 * editfns.c (syms_of_editfns):
14621 * emacs.c (syms_of_emacs):
14622 * eval.c (syms_of_eval):
14623 * fileio.c (syms_of_fileio):
14624 * fns.c (syms_of_fns):
14625 * frame.c (syms_of_frame):
14626 * fringe.c (syms_of_fringe):
14627 * insdel.c (syms_of_insdel):
14628 * keymap.c (syms_of_keymap):
14629 * lread.c (init_obarray, syms_of_lread):
14630 * macros.c (syms_of_macros):
14631 * msdos.c (syms_of_msdos):
14632 * print.c (syms_of_print):
14633 * process.c (syms_of_process):
14634 * search.c (syms_of_search):
14635 * sound.c (syms_of_sound):
14636 * syntax.c (init_syntax_once, syms_of_syntax):
14637 * terminal.c (syms_of_terminal):
14638 * textprop.c (syms_of_textprop):
14639 * undo.c (syms_of_undo):
14640 * w32.c (globals_of_w32):
14641 * window.c (syms_of_window):
14642 * xdisp.c (syms_of_xdisp):
14643 * xfaces.c (syms_of_xfaces):
14644 * xfns.c (syms_of_xfns):
14645 * xmenu.c (syms_of_xmenu):
14646 * xsettings.c (syms_of_xsettings):
14647 * xterm.c (syms_of_xterm): Use DEFSYM.
14649 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14651 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14653 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14655 Integer and buffer overflow fixes (Bug#8873).
14657 * print.c (printchar, strout): Check for string overflow.
14658 (PRINTPREPARE, printchar, strout):
14659 Don't set size unless allocation succeeds.
14661 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14662 for sizes. Check for string overflow more accurately.
14663 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14665 * macros.c: Integer and buffer overflow fixes.
14666 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14667 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14668 Use ptrdiff_t, not int, for sizes.
14669 Don't increment bufsize until after realloc succeeds.
14670 Check for size-calculation overflow.
14671 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14673 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14675 * lread.c: Integer overflow fixes.
14676 (read_integer): Radix is now EMACS_INT, not int,
14677 to improve quality of diagnostics for out-of-range radices.
14678 Calculate buffer size correctly for out-of-range radices.
14679 (read1): Check for integer overflow in radices, and in
14680 read-circle numbers.
14681 (read_escape): Avoid int overflow.
14682 (Fload, openp, read_buffer_size, read1)
14683 (substitute_object_recurse, read_vector, read_list, map_obarray):
14684 Use ptrdiff_t, not int, for sizes.
14685 (read1): Use EMACS_INT, not int, for sizes.
14686 Check for size overflow.
14688 * image.c (cache_image): Check for size arithmetic overflow.
14690 * lread.c: Integer overflow issues.
14691 (saved_doc_string_size, saved_doc_string_length)
14692 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14693 Now ptrdiff_t, not int.
14694 (read1): Don't assume doc string length fits in int. Check for
14695 out-of-range doc string lengths.
14696 (read_list): Don't assume file position fits in int.
14697 (read_escape): Check for hex character overflow.
14699 2011-06-22 Leo Liu <sdl.web@gmail.com>
14701 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14702 Move to minibuffer.el.
14704 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14706 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14707 The following patches are for when GLYPH_DEBUG && !XASSERT.
14708 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14709 * dispnew.c (flush_stdout):
14710 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14711 Mark as externally visible.
14712 * dispnew.c (check_window_matrix_pointers): Now static.
14713 * dispnew.c (window_to_frame_vpos):
14714 * xfns.c (unwind_create_frame):
14715 * xterm.c (x_check_font): Remove unused local.
14716 * scroll.c (CHECK_BOUNDS):
14717 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14718 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14719 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14720 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14721 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14723 (debug_method_add): Use va_list and vsprintf rather than relying
14724 on undefined behavior with wrong number of arguments.
14725 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14726 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14727 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14728 since we're not interested in debugging glyphs with old libraries.
14729 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14730 GCC 4.6.0's static checking.
14732 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14734 Integer overflow and signedness fixes (Bug#8873).
14735 A few related buffer overrun fixes, too.
14737 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14739 * dispextern.h (struct face.stipple):
14740 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14741 (x_bitmap_mask, x_allocate_bitmap_record)
14742 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14743 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14744 (x_create_bitmap_from_xpm_data):
14745 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14746 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14748 * xfaces.c (load_pixmap):
14749 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14750 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14751 (.bitmaps_last, struct x_output.icon_bitmap):
14752 Use ptrdiff_t, not int, for bitmap indexes.
14753 (x_allocate_bitmap_record): Check for size overflow.
14754 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14756 Use ptrdiff_t, not int, for overlay counts.
14757 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14758 * editfns.c (overlays_around, get_pos_property):
14759 * textprop.c (get_char_property_and_overlay):
14760 * xdisp.c (next_overlay_change, note_mouse_highlight):
14761 * xfaces.c (face_at_buffer_position):
14762 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14763 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14764 (Fnext_overlay_change, Fprevious_overlay_change)
14765 (mouse_face_overlay_overlaps, Foverlays_in):
14766 Use ptrdiff_t, not int, for sizes.
14767 (overlays_at, overlays_in): Check for size-calculation overflow.
14769 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14771 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14772 (x_session_initialize): Do not assume string length fits in int.
14774 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14775 This is unlikely, but can occur if DPI is outlandish.
14777 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14778 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14780 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14781 * xrdb.c (magic_file_p, search_magic_path):
14782 Omit last arg SUFFIX; it was always 0. All callers changed.
14783 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14785 * xfont.c (xfont_match): Avoid need for strlen.
14787 * xfns.c: Don't assume strlen fits in int.
14788 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14790 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14791 not unsigned long, as we prefer signed integers. All callers changed.
14792 Detect integer overflow in repeat count.
14793 (message_dolog): Don't assume print length fits in 39 bytes.
14794 (display_mode_element): Don't assume strlen fits in int.
14796 * termcap.c: Don't assume sizes fit in int and never overflow.
14797 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14798 (gobble_line): Check for size-calculation overflow.
14800 * minibuf.c (Fread_buffer):
14801 * lread.c (intern, intern_c_string):
14802 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14803 Don't assume string length fits in int.
14805 * keyboard.c (parse_tool_bar_item):
14806 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14808 * font.c: Don't assume string length fits in int.
14809 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14810 Use ptrdiff_t, not int.
14811 (font_intern_prop): Don't assume string length fits in int.
14812 Don't assume integer property fits in fixnum.
14813 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14815 * filelock.c: Fix some buffer overrun and integer overflow issues.
14816 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14817 Reformulate so as not to need the command string.
14818 Invoke gzip -cd rather than gunzip, as it's more portable.
14819 (lock_info_type, lock_file_1, lock_file):
14820 Don't assume pid_t and time_t fit in unsigned long.
14821 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14822 (current_lock_owner): Prefer signed type for sizes.
14823 Use memcpy, not strncpy, where memcpy is what is really wanted.
14824 Don't assume (via atoi) that time_t and pid_t fit in int.
14825 Check for time_t and/or pid_t out of range, e.g., via a network share.
14826 Don't alloca where an auto var works fine.
14828 * fileio.c: Fix some integer overflow issues.
14829 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14830 Don't assume string length fits in int.
14831 (directory_file_name): Don't assume string length fits in long.
14832 (make_temp_name): Don't assume pid fits in int, or that its print
14833 length is less than 20.
14835 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14837 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14839 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14841 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14842 We prefer signed integers, even for size calculations.
14844 * emacs.c: Don't assume string length fits in 'int'.
14845 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14846 (main): Don't invoke strlen when not needed.
14848 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14849 (XD_DEBUG_MESSAGE): Don't waste a byte.
14851 * callproc.c (getenv_internal_1, getenv_internal)
14852 (Fgetenv_internal):
14853 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14855 * lread.c (invalid_syntax): Omit length argument.
14856 All uses changed. This doesn't fix a bug, but it simplifies the
14857 code away from its former Hollerith-constant appearance, and it's
14858 one less 'int' to worry about when looking at integer-overflow issues.
14859 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14861 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14862 This didn't break anything, but it didn't help either.
14863 It's confusing to put a bogus integer in a place where the actual
14864 value does not matter.
14865 (LIST_END_P): Remove unused macro and its bogus comment.
14866 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14868 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14869 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14871 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14872 We prefer signed types, and the value cannot exceed the EMACS_INT
14873 range anyway (because otherwise the length would not be representable).
14874 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14875 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14876 This avoids a GCC warning when WIDE_EMACS_INT.
14878 * indent.c (sane_tab_width): New function.
14879 (current_column, scan_for_column, Findent_to, position_indentation)
14880 (compute_motion): Use it. This is just for clarity.
14881 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14883 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14885 * lisp.h (lint_assume): New macro.
14886 * composite.c (composition_gstring_put_cache):
14887 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14889 * editfns.c, insdel.c:
14890 Omit unnecessary forward decls, to simplify future changes.
14892 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14894 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14896 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14897 Use much-faster test for byte-length change.
14898 Don't assume string byte-length fits in 'int'.
14899 Check that character arg fits in 'int'.
14900 (mapcar1): Declare byte as byte, for clarity.
14902 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14904 * fns.c (concat): Catch string overflow earlier.
14905 Do not rely on integer wraparound.
14907 * dispextern.h (struct it.overlay_strings_charpos)
14908 (struct it.selective): Now EMACS_INT, not int.
14909 * xdisp.c (forward_to_next_line_start)
14910 (back_to_previous_visible_line_start)
14911 (reseat_at_next_visible_line_start, next_element_from_buffer):
14912 Don't arbitrarily truncate the value of 'selective' to int.
14914 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14916 * composite.c: Don't truncate sizes to 'int'.
14917 (composition_gstring_p, composition_reseat_it)
14918 (composition_adjust_point): Use EMACS_INT, not int.
14919 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14920 not EMACS_UINT, for indexes.
14922 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14924 * buffer.c: Include <verify.h>.
14925 (struct sortvec.priority, struct sortstr.priority):
14926 Now EMACS_INT, not int.
14927 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14928 (struct sortstr.size, record_overlay_string)
14929 (struct sortstrlist.size, struct sortlist.used):
14930 Don't truncate size to int.
14931 (record_overlay_string): Check for size-calculation overflow.
14932 (init_buffer_once): Check at compile-time, not run-time.
14934 2011-06-22 Jim Meyering <meyering@redhat.com>
14936 Don't leak an XBM-image-sized buffer
14937 * image.c (xbm_load): Free the image buffer after using it.
14939 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14942 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14943 that Sun C diagnosed.
14944 * fns.c (secure_hash): Fix pointer signedness issue.
14945 * intervals.c (static_offset_intervals): New function.
14946 (offset_intervals): Use it.
14948 2011-06-21 Leo Liu <sdl.web@gmail.com>
14951 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14954 * fns.c (secure_hash): Rename from crypto_hash_function and change
14955 the first arg to accept symbols.
14956 (Fsecure_hash): New primitive.
14957 (syms_of_fns): New symbols.
14959 2011-06-20 Deniz Dogan <deniz@dogan.se>
14961 * process.c (Fset_process_buffer): Clarify return value in
14964 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14966 * dispnew.c (add_window_display_history): Use BVAR.
14968 * xdisp.c (debug_method_add): Use BVAR.
14969 (check_window_end, dump_glyph_matrix, dump_glyph)
14970 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14972 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14975 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14976 check till after the cache is created in init_frame_faces.
14978 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14980 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14982 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14984 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14985 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14986 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14988 Improve buffer-overflow checking (Bug#8873).
14989 * fileio.c (Finsert_file_contents):
14990 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14991 Remove the old (too-loose) buffer overflow checks.
14992 They weren't needed, since make_gap checks for buffer overflow.
14993 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14994 The old code merely checked for Emacs fixnum overflow, and relied
14995 on undefined (wraparound) behavior. The new code avoids undefined
14996 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14998 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14999 Tune. Don't use wider integers than needed. Don't use alloca.
15000 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15002 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15004 * insdel.c, lisp.h (buffer_overflow): New function.
15005 (insert_from_buffer_1, replace_range, replace_range_2):
15006 * insdel.c (make_gap_larger):
15007 * editfns.c (Finsert_char):
15008 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15010 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15012 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15014 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15016 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15017 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15019 * fileio.c: Don't assume EMACS_INT fits in off_t.
15020 (emacs_lseek): New static function.
15021 (Finsert_file_contents, Fwrite_region): Use it.
15022 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15024 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15026 * fns.c: Don't overflow int when computing a list length.
15027 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15028 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15029 truncation on 64-bit hosts. Check for QUIT every
15030 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15031 faster and is responsive enough.
15032 (Flength): Report an error instead of overflowing an integer.
15033 (Fsafe_length): Return a float if the value is not representable
15034 as a fixnum. This shouldn't happen except in contrived situations.
15035 (Fnthcdr, Fsort): Don't assume list length fits in int.
15036 (Fcopy_sequence): Don't assume vector length fits in int.
15038 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15039 (header_size, word_size): New constants.
15040 (allocate_vectorlike): Don't check size overflow here.
15041 (allocate_vector): Check it here instead, since this is the only
15042 caller of allocate_vectorlike that could cause overflow.
15043 Check that the new vector's length is representable as a fixnum.
15045 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15046 The previous code was bogus. For example, next_almost_prime (32)
15047 returned 39, which is undesirable as it is a multiple of 3; and
15048 next_almost_prime (24) returned 25, which is a multiple of 5 so
15049 why was the code bothering to check for multiples of 7?
15051 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15053 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15055 Variadic C functions now count arguments with ptrdiff_t.
15056 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15057 Back then I didn't know that the Emacs coding style prefers signed int.
15058 Also, in the meantime I found a few more instances where arguments
15059 were being counted with int, which may truncate counts on 64-bit
15060 machines, or EMACS_INT, which may be unnecessarily wide.
15061 * lisp.h (struct Lisp_Subr.function.aMANY)
15062 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15063 Arg counts are now ptrdiff_t, not size_t.
15064 All variadic functions and their callers changed accordingly.
15065 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15066 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15067 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15068 * callint.c (Fcall_interactively): Check arg count for overflow,
15069 to avoid potential buffer overrun. Use signed char, not 'int',
15070 for 'varies' array, so that we needn't bother to check its size
15071 calculation for overflow.
15072 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15073 * eval.c (apply_lambda):
15074 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15075 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15076 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15078 * callint.c (Fcall_interactively): Don't use index var as event count.
15080 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15081 * mem-limits.h (SIZE): Remove; no longer used.
15083 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15085 Remove unnecessary casts.
15086 * xterm.c (x_term_init):
15087 * xfns.c (x_set_border_pixel):
15088 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15089 These aren't needed now that we assume ANSI C.
15091 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15092 It's more likely to cause problems (due to unsigned overflow)
15095 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15097 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15099 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15101 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15103 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15105 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15107 GLYPH_CODE_FACE returns EMACS_INT, not int.
15108 * dispextern.h (merge_faces):
15109 * xfaces.c (merge_faces):
15110 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15111 Don't assume EMACS_INT fits in int.
15113 * character.h (CHAR_VALID_P): Remove unused parameter.
15114 * fontset.c, lisp.h, xdisp.c: All uses changed.
15116 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15118 * fns.c (concat): Minor tuning based on overflow analysis.
15119 This doesn't fix any bugs. Use int to hold character, instead
15120 of constantly refetching from Emacs object. Use XFASTINT, not
15121 XINT, for value known to be a character. Don't bother comparing
15122 a single byte to 0400, as it's always less.
15124 * floatfns.c (Fexpt):
15125 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15127 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15130 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15132 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15133 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15134 incorrectly succeed when S was a string, because 4294967386 was
15135 truncated before it was used.
15137 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15138 Otherwise, an out-of-range integer could cause undefined behavior
15141 * composite.c: Use int, not EMACS_INT, for characters.
15142 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15143 EMACS_INT, for values that are known to be in character range.
15144 This doesn't fix any bugs but is the usual style inside Emacs and
15145 may generate better code on 32-bit machines.
15147 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15148 This is for reasons similar to the recent CHAR_STRING fix.
15149 * charset.c (Fencode_char): Check that character arg is actually
15150 a character. Pass an int to ENCODE_CHAR.
15151 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15152 wider than 'int', as a compile-time check to prevent future regressions
15155 * character.c (char_string): Remove unnecessary casts.
15157 Make sure a 64-bit char is never passed to CHAR_STRING.
15158 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15159 by silently ignoring the top 32 bits, allowing some values
15160 that were far too large to be valid characters.
15161 * character.h: Include <verify.h>.
15162 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15163 arguments are no wider than unsigned, as a compile-time check
15164 to prevent future regressions in this area.
15166 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15167 (Fsubst_char_in_region):
15169 * xdisp.c (decode_mode_spec_coding):
15170 Adjust to CHAR_STRING's new requirement.
15171 * editfns.c (Finsert_char, Fsubst_char_in_region):
15172 * fns.c (concat): Check that character args are actually
15173 characters. Without this test, these functions did the wrong
15174 thing with wildly out-of-range values on 64-bit hosts.
15176 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15177 These casts should not be needed on 32-bit hosts, either.
15178 * keyboard.c (read_char):
15179 * lread.c (Fload): Remove casts to unsigned.
15181 * lisp.h (UNSIGNED_CMP): New macro.
15182 This fixes comparison bugs on 64-bit hosts.
15183 (ASCII_CHAR_P): Use it.
15184 * casefiddle.c (casify_object):
15185 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15186 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15187 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15188 * dispextern.h (FACE_FROM_ID):
15189 * keyboard.c (read_char): Use UNSIGNED_CMP.
15191 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15192 not to EMACS_INT, to avoid GCC warning.
15194 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15196 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15197 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15198 isn't needed on 32-bit machines.
15200 * buffer.c (Fgenerate_new_buffer_name):
15201 Use EMACS_INT for count, not int.
15202 (advance_to_char_boundary): Return EMACS_INT, not int.
15204 * data.c (Qcompiled_function): Now static.
15206 * window.c (window_body_lines): Now static.
15208 * image.c (gif_load): Rename local to avoid shadowing.
15210 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15211 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15212 * alloc.c (make_save_value): Integer argument is now of type
15213 ptrdiff_t, not int.
15214 (mark_object): Use ptrdiff_t, not int.
15215 * lisp.h (pD): New macro.
15216 * print.c (print_object): Use it.
15218 * alloc.c: Use EMACS_INT, not int, to count objects.
15219 (total_conses, total_markers, total_symbols, total_vector_size)
15220 (total_free_conses, total_free_markers, total_free_symbols)
15221 (total_free_floats, total_floats, total_free_intervals)
15222 (total_intervals, total_strings, total_free_strings):
15223 Now EMACS_INT, not int. All uses changed.
15224 (Fgarbage_collect): Compute overall total using a double, so that
15225 integer overflow is less likely to be a problem. Check for overflow
15226 when converting back to an integer.
15227 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15228 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15229 These were 'int' variables that could overflow on 64-bit hosts;
15230 they were never used, so remove them instead of repairing them.
15231 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15232 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15233 Previously, this ceilinged at INT_MAX, but that doesn't work on
15235 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15237 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15238 (allocate_vectorlike): Check for ptrdiff_t overflow.
15239 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15240 when a (possibly-narrower) signed value would do just as well.
15241 We prefer using signed arithmetic, to avoid comparison confusion.
15243 * alloc.c: Catch some string size overflows that we were missing.
15244 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15245 for convenience in STRING_BYTES_MAX.
15246 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15247 The definition here is exact; the one in lisp.h was approximate.
15248 (allocate_string_data): Check for string overflow. This catches
15249 some instances we weren't catching before. Also, it catches
15250 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15251 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15252 and ptrdiff_t and EMACS_INT are both 64 bits.
15254 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15255 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15256 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15258 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15260 * alloc.c (Fmake_string): Check for out-of-range init.
15262 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15264 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15266 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15268 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15269 xg_get_default_scrollbar_width.
15271 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15272 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15273 (style_changed_cb): Call update_theme_scrollbar_width and call
15274 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15275 all frames (Bug#8505).
15276 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15277 Call gtk_window_set_resizable if HAVE_GTK3.
15278 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15279 and height if HAVE_GTK3 (Bug#8505).
15280 (scroll_bar_width_for_theme): New variable.
15281 (update_theme_scrollbar_width): New function.
15282 (xg_get_default_scrollbar_width): Move code to
15283 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15284 (xg_initialize): Call update_theme_scrollbar_width.
15286 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15288 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15290 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15292 * frame.c (make_frame): Call other_buffer_safely instead of
15295 * window.c (temp_output_buffer_show): Call display_buffer with
15296 second argument Vtemp_buffer_show_specifiers and reset latter
15297 immediately after the call.
15298 (Vtemp_buffer_show_specifiers): New variable.
15299 (auto_window_vscroll_p, next_screen_context_lines)
15300 (Vscroll_preserve_screen_position): Remove leading asterisks from
15303 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15305 Fix minor problems found by GCC 4.6.0 static checking.
15306 * buffer.c (Qclone_number): Remove for now, as it's unused.
15307 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15308 (record_buffer): Remove unused local.
15309 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15310 (set_frame_buffer_list): Remove; unused.
15311 * frame.h (other_visible_frames): Remove decl.
15312 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15313 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15314 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15316 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15317 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15318 Define only if HAVE_GPM.
15319 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15320 (update_hints_inhibit): Remove; never set. All uses removed.
15321 * widgetprv.h (emacsFrameClassRec): Remove decl.
15322 * window.c (delete_deletable_window): Now returns void, since it
15323 wasn't returning anything.
15324 (compare_window_configurations): Remove unused locals.
15325 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15326 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15327 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15328 the same widths as pointers. This follows up on the 2011-05-06 patch.
15329 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15330 * xterm.h: Likewise.
15331 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15333 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15335 * makefile.w32-in: Update dependencies.
15336 (LISP_H): Add lib/intprops.h.
15338 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15340 * image.c (gif_load): Add animation frame delay to the metadata.
15341 (syms_of_image): Use DEFSYM. New symbol `delay'.
15343 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15345 * window.c (delete_deletable_window): Re-add.
15346 (Fset_window_configuration): Rewrite to handle dead buffers and
15347 consequently deletable windows.
15348 (window_tree, Fwindow_tree): Remove. Supply functionality in
15350 (compare_window_configurations): Simplify code.
15352 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15354 * image.c (imagemagick_load_image): Fix type mismatch.
15355 (Fimagemagick_types): Likewise.
15357 * window.h (replace_buffer_in_windows): Declare.
15359 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15361 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15362 Qclone_number. Remove external declaration of Qdelete_window.
15363 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15365 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15366 Run Qbuffer_list_update_hook if allowed.
15367 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15368 buffer list implementation.
15369 (other_buffer_safely): New function.
15370 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15371 calls to replace_buffer_in_windows and
15372 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15374 (record_buffer): Inhibit quitting and rewrite using quittable
15375 functions. Run Qbuffer_list_update_hook if allowed.
15376 (Frecord_buffer, Funrecord_buffer): New functions.
15377 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15378 Move switch-to-buffer to window.el.
15379 (bury-buffer): Move to window.el.
15380 (Vbuffer_list_update_hook): New variable.
15382 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15385 * window.h (resize_frame_windows): Move up in code.
15386 (Fwindow_frame): Remove EXFUN.
15387 (replace_buffer_in_all_windows): Remove prototype.
15388 (replace_buffer_in_windows_safely): Add prototype.
15390 * window.c: Declare Qdelete_window static again. Move down
15391 declaration of select_count.
15392 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15393 (Fother_window): Move to window.el.
15394 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15395 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15396 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15398 (replace_buffer_in_windows): Implement by calling
15399 Qreplace_buffer_in_windows.
15400 (replace_buffer_in_all_windows): Remove with some functionality
15401 moved into replace_buffer_in_windows_safely.
15402 (replace_buffer_in_windows_safely): New function.
15403 (select_window_norecord, select_frame_norecord): Move in front
15404 of run_window_configuration_change_hook. Remove now obsolete
15406 (Fset_window_buffer): Rewrite doc-string.
15407 Call Qrecord_window_buffer.
15408 (keys_of_window): Move binding for other-window to window.el.
15410 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15412 * dispextern.h (struct image): Replace data member, whose int_val
15413 and ptr_val fields were not used by anything, with a single
15416 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15417 (gif_clear_image, gif_load, imagemagick_load_image)
15418 (gs_clear_image, gs_load): Callers changed.
15420 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15422 * buffer.h: Include <time.h>, for time_t.
15423 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15425 Fix minor problems found by static checking.
15427 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15429 Make identifiers static if they are not used in other modules.
15430 * data.c (Qcompiled_function, Qframe, Qvector):
15431 * image.c (QimageMagick, Qsvg):
15432 * minibuf.c (Qmetadata):
15433 * window.c (resize_window_check, resize_root_window): Now static.
15434 * window.h (resize_window_check, resize_root_window): Remove decls.
15436 * window.c (window_deletion_count, delete_deletable_window):
15438 (window_body_lines): Now static.
15439 (Fdelete_other_windows_internal): Mark vars as initialized.
15440 Make sure 'resize_failed' is initialized.
15441 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15442 (resize_window_apply): Remove unused local.
15443 * window.h (delete_deletable_window): Remove decl.
15445 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15446 (imagemagick_load_image): Fix pointer signedness problem by changing
15447 last arg from unsigned char * to char *. All uses changed.
15448 Also, fix a local for similar reasons.
15449 Remove unused locals. Remove locals to avoid shadowing.
15450 (fn_rsvg_handle_free): Remove; unused.
15451 (svg_load, svg_load_image): Fix pointer signedness problem.
15452 (imagemagick_load_image): Don't use garbage pointer image_wand.
15454 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15456 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15458 * image.c (gif_load): Fix omitted cast error introduced by
15461 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15463 * window.h (resize_proportionally, orig_total_lines)
15464 (orig_top_line): Remove from window structure.
15465 (set_window_height, set_window_width, change_window_heights)
15466 (Fdelete_window): Remove prototypes.
15467 (resize_frame_windows): Remove duplicate declaration.
15469 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15471 * window.h (resize_frame_windows, resize_window_check)
15472 (delete_deletable_window, resize_root_window)
15473 (resize_frame_windows): Declare prototypes.
15475 * window.c (resize_window_apply): Make definition be "static" to
15476 match the prototype.
15478 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15480 * window.c: Remove declarations of Qwindow_size_fixed,
15481 window_min_size_1, window_min_size_2, window_min_size,
15482 size_window, window_fixed_size_p, enlarge_window, delete_window.
15483 Remove static from declaration of Qdelete_window, it's
15484 temporarily needed by Fbury_buffer.
15485 (replace_window): Don't assign orig_top_line and
15487 (Fdelete_window, delete_window): Remove. Window deletion is
15488 handled by window.el.
15489 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15490 Replace Fdelete_window calls with calls to Qdelete_window.
15491 (Fdelete_other_windows): Remove. Deleting other windows is
15492 handled by window.el.
15493 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15494 handled in window.el.
15495 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15496 Window minimum sizes are handled in window.el.
15497 (shrink_windows, size_window, set_window_height)
15498 (set_window_width, change_window_heights, window_height)
15499 (window_width, CURBEG, CURSIZE, enlarge_window)
15500 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15501 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15502 handled in window.el.
15503 (make_dummy_parent): Rename to make_parent_window and give it a
15504 second argument horflag.
15505 (make_window): Don't set resize_proportionally any more.
15506 (Fsplit_window): Remove. Windows are split in window.el.
15507 (save_restore_action, save_restore_orig_size)
15508 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15509 Resize mini windows in window.el.
15510 (grow_mini_window, shrink_mini_window): Implement by calling
15511 Qresize_root_window_vertically, resize_window_check and
15512 resize_window_apply.
15513 (saved_window, Fset_window_configuration, save_window_save):
15514 Do not handle orig_top_line, orig_total_lines, and
15515 resize_proportionally.
15516 (window_min_height, window_min_width): Move to window.el.
15517 (keys_of_window): Move bindings for delete-other-windows,
15518 split-window, delete-window and enlarge-window to window.el.
15520 * buffer.c: Temporarily extern Qdelete_window.
15521 (Fbury_buffer): Temporarily call Qdelete_window instead of
15522 Fdelete_window (Fbury_buffer will move to window.el soon).
15524 * frame.c (set_menu_bar_lines_1): Remove code handling
15525 orig_top_line and orig_total_lines.
15527 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15528 set_window_height but set heights directly.
15529 (change_frame_size_1): Use resize_frame_windows.
15531 * xdisp.c (init_xdisp): Don't use set_window_height but set
15534 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15535 Use resize_frame_windows instead of change_window_heights and run
15536 run_window_configuration_change_hook.
15538 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15539 instead of change_window_heights and run
15540 run_window_configuration_change_hook.
15542 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15544 * window.c (replace_window): Rename second argument REPLACEMENT to
15545 NEW. New third argument SETFLAG. Rewrite.
15546 (delete_window, make_dummy_parent): Call replace_window with
15548 (window_list_1): Move down in code.
15549 (run_window_configuration_change_hook): Move set_buffer part
15550 before select_frame_norecord part in order to unwind correctly.
15551 Rename count1 to count.
15552 (recombine_windows, delete_deletable_window, resize_root_window)
15553 (Fdelete_other_windows_internal)
15554 (Frun_window_configuration_change_hook, make_parent_window)
15555 (resize_window_check, resize_window_apply, Fresize_window_apply)
15556 (resize_frame_windows, Fsplit_window_internal)
15557 (Fdelete_window_internal, Fresize_mini_window_internal):
15559 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15561 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15563 * window.h (window): Add some new members to window structure -
15564 normal_lines, normal_cols, new_total, new_normal, clone_number,
15565 splits, nest, prev_buffers, next_buffers.
15566 (WINDOW_TOTAL_SIZE): Move here from window.c.
15567 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15569 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15571 (make_dummy_parent): Set new members of windows structure.
15572 (make_window): Move down in code. Handle new members of window
15574 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15575 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15576 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15577 (Fset_window_prev_buffers, Fwindow_next_buffers)
15578 (Fset_window_next_buffers, Fset_window_clone_number):
15580 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15581 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15583 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15584 Argument WINDOW can be now internal window too.
15585 (Fwindow_use_time): Move up in code.
15586 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15587 Rewrite doc-string.
15588 (Fset_window_configuration, saved_window)
15589 (Fcurrent_window_configuration, save_window_save): Handle new
15590 members of window structure.
15591 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15592 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15593 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15594 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15595 Qget_mru_window, Qresize_root_window,
15596 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15597 Qauto_buffer_name; staticpro them.
15599 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15601 * window.c (Fwindow_total_size, Fwindow_left_column)
15602 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15603 (Fwindow_list_1): New functions.
15604 (window_box_text_cols): Replace with window_body_cols.
15605 (Fwindow_width, Fscroll_left, Fscroll_right):
15606 Use window_body_cols instead of window_box_text_cols.
15607 (delete_window, Fset_window_configuration):
15608 Call delete_all_subwindows with window as argument.
15609 (delete_all_subwindows): Take a window as argument and not a
15610 structure. Rewrite.
15611 (window_loop): Remove handling of GET_LRU_WINDOW and
15612 GET_LARGEST_WINDOW.
15613 (Fget_lru_window, Fget_largest_window): Move to window.el.
15615 * window.h: Extern window_body_cols instead of
15616 window_box_text_cols. delete_all_subwindows now takes a
15617 Lisp_Object as argument.
15619 * indent.c (compute_motion, Fcompute_motion):
15620 Use window_body_cols instead of window_box_text_cols.
15622 * frame.c (delete_frame): Call delete_all_subwindows with root
15623 window as argument.
15625 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15627 * fns.c (Fputhash): Document return value.
15629 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15631 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15633 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15635 Cons<->int and similar integer overflow fixes (Bug#8794).
15637 Check for overflow when converting integer to cons and back.
15638 * charset.c (Fdefine_charset_internal, Fdecode_char):
15639 Use cons_to_unsigned to catch overflow.
15640 (Fencode_char): Use INTEGER_TO_CONS.
15641 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15642 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15643 * data.c (long_to_cons, cons_to_long): Remove.
15644 (cons_to_unsigned, cons_to_signed): New functions.
15645 These signal an error for invalid or out-of-range values.
15646 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15647 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15648 * font.c (Ffont_variation_glyphs):
15649 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15650 * lisp.h: Include <intprops.h>.
15651 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15652 (cons_to_signed, cons_to_unsigned): New decls.
15653 (long_to_cons, cons_to_long): Remove decls.
15654 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15655 (Fprimitive_undo): Use CONS_TO_INTEGER.
15656 * xfns.c (Fx_window_property): Likewise.
15657 * xselect.c: Include <limits.h>.
15658 (x_own_selection, selection_data_to_lisp_data):
15659 Use INTEGER_TO_CONS.
15660 (x_handle_selection_request, x_handle_selection_clear)
15661 (x_get_foreign_selection, Fx_disown_selection_internal)
15662 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15663 (lisp_data_to_selection_data): Use cons_to_unsigned.
15664 (x_fill_property_data): Use cons_to_signed.
15665 Report values out of range.
15667 Check for buffer and string overflow more precisely.
15668 * buffer.h (BUF_BYTES_MAX): New macro.
15669 * lisp.h (STRING_BYTES_MAX): New macro.
15670 * alloc.c (Fmake_string):
15671 * character.c (string_escape_byte8):
15672 * coding.c (coding_alloc_by_realloc):
15673 * doprnt.c (doprnt):
15674 * editfns.c (Fformat):
15676 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15677 since they may not be the same number.
15678 * editfns.c (Finsert_char):
15679 * fileio.c (Finsert_file_contents):
15680 Likewise for BUF_BYTES_MAX.
15682 * image.c: Use ptrdiff_t, not int, for sizes.
15683 (slurp_file): Switch from int to ptrdiff_t.
15685 (slurp_file): Check that file size fits in both size_t (for
15686 malloc) and ptrdiff_t (for sanity and safety).
15688 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15689 if b->modtime has its maximal value.
15691 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15693 Don't assume time_t can fit into int.
15694 * buffer.h (struct buffer.modtime): Now time_t, not int.
15695 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15696 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15698 Minor fixes for signed vs unsigned integers.
15699 * character.h (MAYBE_UNIFY_CHAR):
15700 * charset.c (maybe_unify_char):
15701 * keyboard.c (read_char, reorder_modifiers):
15702 XINT -> XFASTINT, since the integer must be nonnegative.
15703 * ftfont.c (ftfont_spec_pattern):
15704 * keymap.c (access_keymap, silly_event_symbol_error):
15705 XUINT -> XFASTINT, since the integer must be nonnegative.
15706 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15707 since it makes no difference and we prefer signed.
15708 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15709 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15712 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15714 * window.h (Fwindow_frame): Declare.
15716 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15718 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15719 (SPARE_MEMORY): Always define.
15720 (LARGE_REQUEST): Remove.
15721 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15723 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15725 * lisp.h: Move EXFUNS for Fframe_root_window,
15726 Fframe_first_window and Fset_frame_selected_window to window.h.
15728 * window.h: Move EXFUNS for Fframe_root_window,
15729 Fframe_first_window and Fset_frame_selected_window here from
15732 * frame.c (Fwindow_frame, Fframe_first_window)
15733 (Fframe_root_window, Fframe_selected_window)
15734 (Fset_frame_selected_window): Move to window.c.
15735 (Factive_minibuffer_window): Move to minibuf.c.
15736 (Fother_visible_frames_p): New function.
15738 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15740 * window.c (decode_window, decode_any_window): Move up in code.
15741 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15742 (inhibit_frame_unsplittable): Remove unused variable.
15743 (Fwindow_buffer): Move up and rewrite doc-string.
15744 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15745 (Fwindow_prev): New functions.
15746 (Fwindow_frame): Move here from frame.c. Accept any window as
15748 (Fframe_root_window, Fframe_first_window)
15749 (Fframe_selected_window): Move here from frame.c. Accept frame
15750 or arbitrary window as argument. Update doc-strings.
15751 (Fminibuffer_window): Move up in code.
15752 (Fwindow_minibuffer_p): Move up in code and simplify.
15753 (Fset_frame_selected_window): Move here from frame.c.
15755 (Fselected_window, select_window, Fselect_window): Move up in
15756 code. Minor doc-string fixes.
15758 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15760 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15761 Do not assume that spare memory exists; that assumption is valid
15762 only if SYSTEM_MALLOC.
15763 (LARGE_REQUEST): New macro, so that the issue of large requests
15764 is separated from the issue of spare memory.
15766 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15768 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15771 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15773 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15776 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15778 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15780 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15782 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15783 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15785 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15787 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15789 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15791 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15792 (x_clipboard_manager_save): Add return value.
15793 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15794 New error handlers.
15795 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15796 Obey Vx_select_enable_clipboard_manager. Catch errors in
15797 x_clipboard_manager_save (Bug#8779).
15798 (Vx_select_enable_clipboard_manager): New variable.
15799 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15801 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15803 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15805 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15807 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15808 in the current matrix if keep_current_p is non-zero.
15810 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15812 * bidi.c (bidi_level_of_next_char): Fix last change.
15814 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15816 Support bidi reordering of text covered by display properties.
15818 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15819 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15820 (bidi_cache_search, bidi_cache_iterator_state)
15821 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15822 (bidi_level_of_next_char, bidi_move_to_visually_next):
15823 Support character positions inside a run of characters covered by a
15825 (bidi_paragraph_init, bidi_resolve_explicit_1)
15826 (bidi_level_of_next_char): Call bidi_fetch_char and
15827 bidi_fetch_char_advance instead of FETCH_CHAR and
15828 FETCH_CHAR_ADVANCE.
15829 (bidi_init_it): Initialize new members.
15830 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15832 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15833 instead of using explicit *_CHAR codes.
15834 (bidi_resolve_explicit, bidi_resolve_weak):
15835 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15836 bidirectional text is supported only in multibyte buffers.
15837 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15838 it to initialize the frame_window_p member of struct bidi_it.
15839 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15840 (bidi_resolve_explicit, bidi_resolve_weak)
15841 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15842 bidi_it->nchars is non-positive.
15843 (bidi_level_of_next_char): Don't try to lookup the cache for the
15844 next/previous character if nothing is cached there yet, or if we
15845 were just reseat()'ed to a new position.
15847 * xdisp.c (set_cursor_from_row): Set start and stop points
15848 according to the row's direction when priming the loop that looks
15849 for the glyph on which to display cursor.
15850 (single_display_spec_intangible_p): Function deleted.
15851 (display_prop_intangible_p): Reimplement to call
15852 handle_display_spec instead of single_display_spec_intangible_p.
15853 Accept 3 additional arguments needed by handle_display_spec.
15854 This fixes incorrect cursor motion across display property with complex
15855 values: lists, `(when COND...)' forms, etc.
15856 (single_display_spec_string_p): Support property values that are
15857 lists with the argument STRING its top-level element.
15858 (display_prop_string_p): Fix the condition for processing a
15859 property that is a list to be consistent with handle_display_spec.
15860 (handle_display_spec): New function, refactored from the
15861 last portion of handle_display_prop.
15862 (compute_display_string_pos): Accept additional argument
15863 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15864 value of a `display' property is a "replacing spec".
15865 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15866 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15867 the display property, but just return a value indicating whether
15868 the display property will replace the characters it covers.
15869 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15870 frame_window_p members of struct bidi_it.
15871 (compute_display_string_pos, compute_display_string_end):
15873 (push_it): Accept second argument POSITION, where pop_it should
15874 jump to continue iteration.
15875 (reseat_1): Initialize bidi_it.disp_pos.
15877 * keyboard.c (adjust_point_for_property): Adjust the call to
15878 display_prop_intangible_p to its new signature.
15880 * dispextern.h (struct bidi_it): New member frame_window_p.
15881 (bidi_init_it): Update prototypes.
15882 (display_prop_intangible_p): Update prototype.
15883 (compute_display_string_pos, compute_display_string_end):
15884 Declare prototypes.
15885 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15888 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15890 Malloc failure behavior now depends on size of allocation.
15891 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15892 * lisp.h: Change signatures accordingly.
15893 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15894 All callers changed. (Bug#8762)
15896 * gnutls.c: Use Emacs's memory allocators.
15897 Without this change, the gnutls library would invoke malloc etc.
15898 directly, which causes problems on non-SYNC_INPUT hosts, and which
15899 runs afoul of improving memory_full behavior. (Bug#8761)
15900 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15901 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15902 xfree instead of the default malloc, realloc, free.
15903 (Fgnutls_boot): No need to check for memory allocation failure,
15904 since xmalloc does that for us.
15906 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15907 * category.c (hash_get_category_set):
15908 * ccl.c (ccl_driver):
15909 * charset.c (Fdefine_charset_internal):
15910 * charset.h (struct charset.hash_index):
15911 * composite.c (get_composition_id, gstring_lookup_cache)
15912 (composition_gstring_put_cache):
15913 * composite.h (struct composition.hash_index):
15914 * dispextern.h (struct image.hash):
15915 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15916 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15917 (hashfn_equal, hashfn_user_defined, make_hash_table)
15918 (maybe_resize_hash_table, hash_lookup, hash_put)
15919 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15920 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15921 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15922 * image.c (make_image, search_image_cache, lookup_image)
15923 (xpm_put_color_table_h):
15924 * lisp.h (struct Lisp_Hash_Table):
15925 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15926 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15927 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15928 * alloc.c (allocate_vectorlike):
15929 Check for overflow in vector size calculations.
15930 * ccl.c (ccl_driver):
15931 Check for overflow when converting EMACS_INT to int.
15932 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15933 need to be updated by these changes.
15934 * fns.c (make_hash_table, maybe_resize_hash_table):
15935 Check for integer overflow with large hash tables.
15936 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15937 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15938 (SXHASH_REDUCE): New macro.
15939 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15940 Use it instead of discarding useful hash info with large hash values.
15941 (sxhash_float): New function.
15942 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15943 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15944 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15945 Rewrite to use FIXNUM_BITS, as this simplifies things.
15946 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15947 Adjust signatures to match updated version of code.
15948 (consing_since_gc): Now EMACS_INT, since a single hash table can
15949 use more than INT_MAX bytes.
15951 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15953 Make it possible to build with GCC-4.6+ -O2 -flto.
15955 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15957 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15959 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15960 Call minibuffer-inactive-mode.
15962 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15964 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15965 Update dependencies.
15967 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15969 * data.c (init_data): Remove code for UTS, this system is not
15972 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15974 Don't force ./temacs to start in terminal mode.
15976 * frame.c (make_initial_frame): Initialize faces in all cases, not
15977 only when CANNOT_DUMP is defined.
15978 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15980 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15982 * dispnew.c (add_window_display_history): Use const for the string
15983 pointer. Remove declaration, not needed.
15985 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15987 Use 'inline', not 'INLINE'.
15988 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15989 * alloc.c, fontset.c (INLINE): Remove.
15990 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15991 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15992 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15993 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15994 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15996 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15998 Make it possible to run ./temacs.
16000 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16001 syms_of_callproc does the same thing. Remove test for
16002 "initialized", do it in the caller.
16003 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16005 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16007 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16008 (read_minibuf): Use get_minibuffer.
16009 (syms_of_minibuf): Use DEFSYM.
16010 (Qmetadata): New var.
16011 * data.c (Qbuffer): Don't make it static.
16012 (syms_of_data): Use DEFSYM.
16014 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16016 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16017 (CCL_CODE_MIN): New macro.
16019 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16021 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16023 * eval.c (Qdebug): Now static.
16024 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16025 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16026 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16028 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16030 * image.c: Various fixes to ImageMagick code comments.
16031 (Fimagemagick_types): Doc fix.
16033 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16035 Minor fixes prompted by GCC 4.6.0 warnings.
16037 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16039 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16040 (x_clipboard_manager_save_all): Move extern decl to ...
16041 * xterm.h: ... here, so that it can be checked for consistency.
16043 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16045 * xselect.c (x_clipboard_manager_save_frame)
16046 (x_clipboard_manager_save_all): New functions.
16047 (Fx_clipboard_manager_save): Lisp function deleted.
16049 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16050 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16052 * xterm.h: Update prototype.
16054 2011-05-28 William Xu <william.xwl@gmail.com>
16056 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16057 exiting (Bug#8239).
16059 2011-05-28 Jim Meyering <meyering@redhat.com>
16061 Avoid a sign-extension bug in crypto_hash_function.
16062 * fns.c (to_uchar): Define.
16063 (crypto_hash_function): Use it to convert some newly-signed
16064 variables to unsigned, to avoid sign-extension bugs. For example,
16065 without this change, (md5 "truc") would evaluate to
16066 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16067 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16068 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16070 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16072 Integer overflow fixes.
16074 * dbusbind.c: Serial number integer overflow fixes.
16075 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16076 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16077 to hold a serial number that is too large for a fixnum.
16078 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16079 Check for serial numbers out of range. Decode any serial number
16080 that was so large that it became a float. (Bug#8722)
16082 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16083 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16084 Use XFASTINT rather than XUINT when numbers are nonnegative.
16085 (xd_append_arg, Fdbus_method_return_internal):
16086 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16087 arguments, check that Lisp number is nonnegative, rather than
16088 silently wrapping negative numbers around. (Bug#8722)
16089 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16092 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16094 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16096 ccl: Add integer overflow checks.
16097 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16098 (IN_INT_RANGE): New macros.
16099 (ccl_driver): Use them to check for integer overflow when
16100 decoding a CCL program. Many of the new checks are whether XINT (x)
16101 fits in int; it doesn't always, on 64-bit hosts. The new version
16102 doesn't catch all possible integer overflows, but it's an
16103 improvement. (Bug#8719)
16105 * alloc.c (make_event_array): Use XINT, not XUINT.
16106 There's no need for unsigned here.
16108 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16109 This follows up to the 2011-05-06 change that substituted uintptr_t
16110 for EMACS_INT. This case wasn't caught back then.
16112 Rework Fformat to avoid integer overflow issues.
16113 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16114 now (part of C89). Include <verify.h>.
16115 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16116 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16117 (Fformat): Avoid the prepass trying to compute sizes; it was only
16118 approximate and thus did not catch overflow reliably. Instead, walk
16119 through the format just once, formatting and computing sizes as we go,
16120 checking for integer overflow at every step, and allocating a larger
16121 buffer as needed. Keep track separately whether the format is
16122 multibyte. Keep only the most-recently calculated precision, rather
16123 than them all. Record whether each argument has been converted to
16124 string. Use EMACS_INT, not int, for byte and char and arg counts.
16125 Support field widths and precisions larger than INT_MAX. Avoid
16126 sprintf's undefined behavior with conversion specifications such as %#d
16127 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16128 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16129 formatting out-of-range floating point numbers with int
16130 formats. (Bug#8668)
16132 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16134 * data.c: Avoid integer truncation in expressions involving floats.
16135 * data.c: Include <intprops.h>.
16136 (arith_driver): When there's an integer overflow in an expression
16137 involving floating point, convert the integers to floating point
16138 so that the resulting value does not suffer from catastrophic
16139 integer truncation. For example, on a 64-bit host (* 4
16140 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16141 Do not rely on undefined behavior after integer overflow.
16143 merge count_size_as_multibyte, parse_str_to_multibyte
16144 * character.c, character.h (count_size_as_multibyte):
16145 Rename from parse_str_to_multibyte; all uses changed.
16146 Check for integer overflow.
16147 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16148 since it's now a duplicate of the other. This is more of
16149 a character than a buffer op, so better that it's in character.c.
16150 * fns.c, print.c: Adjust to above changes.
16152 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16154 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16156 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16158 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16159 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16160 (x_clipboard_manager_save): Now static.
16161 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16163 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16164 (crypto_hash_function): Now static.
16165 Fix pointer signedness problems. Avoid unnecessary initializations.
16167 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16169 * termhooks.h (Vselection_alist): Make it terminal-local.
16171 * terminal.c (create_terminal): Initialize it.
16173 * xselect.c: Support for clipboard managers.
16174 (Vselection_alist): Move to termhooks.h as terminal-local var.
16175 (LOCAL_SELECTION): New macro.
16176 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16177 (symbol_to_x_atom): Remove gratuitous arg.
16178 (x_handle_selection_request, lisp_data_to_selection_data)
16179 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16180 (x_own_selection, x_get_local_selection, x_convert_selection):
16181 New arg, specifying work frame. Use terminal-local Vselection_alist.
16182 (some_frame_on_display): Delete unused function.
16183 (Fx_own_selection_internal, Fx_get_selection_internal)
16184 (Fx_disown_selection_internal, Fx_selection_owner_p)
16185 (Fx_selection_exists_p): New optional frame arg.
16186 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16187 (x_handle_selection_clear): Don't treat other terminals with the
16188 same keyboard specially. Use the terminal-local Vselection_alist.
16189 (x_clear_frame_selections): Use Frun_hook_with_args.
16191 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16193 * xterm.h: Add support for those atoms.
16195 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16197 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16198 (converted_selections, conversion_fail_tag): New global variables.
16199 (x_selection_request_lisp_error): Free the above.
16200 (x_get_local_selection): Remove unnecessary code.
16201 (x_reply_selection_request): Args changed; handle arbitrary array
16202 of converted selections stored in converted_selections.
16203 Separate the XChangeProperty and SelectionNotify steps.
16204 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16205 (x_convert_selection): New function.
16206 (x_handle_selection_event): Simplify.
16207 (x_get_foreign_selection): Don't ignore incoming requests while
16208 waiting for an answer; this will fail when we implement
16209 SAVE_TARGETS, and seems unnecessary anyway.
16210 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16211 (Vx_sent_selection_functions): Doc fix.
16213 2011-05-26 Leo Liu <sdl.web@gmail.com>
16215 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16217 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16219 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16221 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16222 for fringe update if it has periodic bitmap.
16223 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16224 and fringe_bitmap_periodic_p.
16226 * fringe.c (get_fringe_bitmap_data): New function.
16227 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16228 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16229 row. Mark glyph row for fringe update if periodicity changed.
16231 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16232 for fringe update unless it has periodic bitmap.
16234 2011-05-25 Kenichi Handa <handa@m17n.org>
16236 * xdisp.c (get_next_display_element): Set correct it->face_id for
16237 a static composition.
16239 2011-05-24 Leo Liu <sdl.web@gmail.com>
16242 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16244 * fns.c (crypto_hash_function, Fsha1): New function.
16245 (Fmd5): Use crypto_hash_function.
16246 (syms_of_fns): Add Ssha1.
16248 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16250 * gnutls.c: Remove unused macros.
16251 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16252 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16253 Remove macros that are defined and never used.
16254 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16256 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16258 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16259 (Fx_get_selection_internal): Minor cleanup.
16260 (Fx_own_selection_internal): Rename arguments for consistency with
16263 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16265 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16267 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16269 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16271 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16273 * dispnew.c (scrolling_window): Don't exclude the case that the
16274 last enabled row in the desired matrix touches the bottom boundary.
16276 2011-05-21 Glenn Morris <rgm@gnu.org>
16278 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16279 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16280 and add some more files.
16282 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16284 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16285 report_file_error introduced by the change from 2011-05-07.
16287 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16289 * systime.h (Time): Define only if emacs is defined.
16290 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16291 where the include path doesn't have X11/X.h by default. See
16292 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16294 2011-05-20 Kenichi Handa <handa@m17n.org>
16296 * composite.c (find_automatic_composition): Fix previous change.
16298 2011-05-20 Glenn Morris <rgm@gnu.org>
16300 * lisp.mk: New file, split from Makefile.in.
16301 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16302 (shortlisp): Remove.
16303 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16305 2011-05-19 Glenn Morris <rgm@gnu.org>
16307 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16308 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16309 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16310 (lisp): Set the order to that of loadup.el.
16311 (shortlisp): Make it a copy of $lisp.
16312 (SOME_MACHINE_LISP): Remove.
16313 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16314 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16316 2011-05-18 Kenichi Handa <handa@m17n.org>
16318 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16319 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16320 (find_automatic_composition): Mostly rewrite for efficiency.
16322 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16324 * makefile.w32-in: Update dependencies.
16326 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16328 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16329 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16331 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16333 Fix some integer overflow issues, such as string length overflow.
16335 * insdel.c (count_size_as_multibyte): Check for string overflow.
16337 * character.c (lisp_string_width): Check for string overflow.
16338 Use EMACS_INT, not int, for string indexes and lengths; in
16339 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16340 the resulting string length overflows an EMACS_INT; instead,
16341 report a string overflow if no precision given. When checking for
16342 precision exhaustion, use a check that cannot possibly have
16343 integer overflow. (Bug#8675)
16344 * character.h (lisp_string_width): Adjust to new signature.
16346 * alloc.c (string_overflow): New function.
16347 (Fmake_string): Use it. This doesn't change behavior, but saves
16348 a few bytes and will simplify future changes.
16349 * character.c (string_escape_byte8): Likewise.
16350 * lisp.h (string_overflow): New decl.
16352 Fixups, following up to the user-interface timestamp change.
16353 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16354 for UI timestamps, instead of unsigned long.
16355 * msdos.c (mouse_get_pos): Likewise.
16356 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16357 * w32gui.h (Time): Define by including "systime.h" rather than by
16358 declaring it ourselves. (Bug#8664)
16360 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16361 * image.c (clear_image_cache): Likewise.
16363 * term.c (term_mouse_position): Don't assume time_t wraparound.
16365 Be more systematic about user-interface timestamps.
16366 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16367 and sometimes 'EMACS_UINT', to represent these timestamps.
16368 This change causes it to use 'Time' uniformly, as that's what X uses.
16369 This makes the code easier to follow, and makes it easier to catch
16370 integer overflow bugs such as Bug#8664.
16371 * frame.c (Fmouse_position, Fmouse_pixel_position):
16372 Use Time, not unsigned long, for user-interface timestamps.
16373 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16374 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16375 * keyboard.h (last_event_timestamp): Likewise.
16376 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16377 * menu.h (xmenu_show): Likewise.
16378 * term.c (term_mouse_position): Likewise.
16379 * termhooks.h (struct input_event.timestamp): Likewise.
16380 (struct terminal.mouse_position_hook): Likewise.
16381 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16382 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16383 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16384 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16385 what it was before.
16386 * menu.h, termhooks.h: Include "systime.h", for Time.
16388 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16389 Don't assume that the difference between two unsigned long values
16390 can fit into an integer. At this point, we know button_down_time
16391 <= event->timestamp, so the difference must be nonnegative, so
16392 there's no need to cast the result if double-click-time is
16393 nonnegative, as it should be; check that it's nonnegative, just in
16394 case. This bug is triggered when events are more than 2**31 ms
16395 apart (about 25 days). (Bug#8664)
16397 * xselect.c (last_event_timestamp): Remove duplicate decl.
16398 (x_own_selection): Remove needless cast to unsigned long.
16400 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16401 that always fit in int. Use a sentinel instead of a counter, to
16402 avoid a temp and to allay GCC's concerns about possible int overflow.
16403 * frame.h (struct frame): Use int for menu_bar_items_used
16404 instead of EMACS_INT, since it always fits in int.
16406 * menu.c (grow_menu_items): Check for int overflow.
16408 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16410 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16411 Before, the code was not consistent. These values cannot exceed
16412 2**31 - 1 so there's no need to make them unsigned.
16413 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16414 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16415 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16417 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16419 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16420 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16421 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16422 presumably because the widths might not match.
16424 * window.c (size_window): Avoid needless test at loop start.
16426 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16428 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16430 2011-05-12 Drew Adams <drew.adams@oracle.com>
16432 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16434 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16436 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16437 `width' to `bar_area_x' and `bar_area_width', respectively.
16438 (x_scroll_run): Take account of fringe background extension.
16440 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16441 Rename local vars `left' and `width' to `bar_area_x' and
16442 `bar_area_width', respectively.
16443 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16444 background extension.
16446 2011-05-10 Jim Meyering <meyering@redhat.com>
16448 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16450 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16452 * image.c (Finit_image_library): Return t for built-in image types,
16453 like pbm and xbm. (Bug#8640)
16455 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16457 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16459 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16461 * w32console.c (Fset_screen_color): Doc fix.
16462 (Fget_screen_color): New function.
16463 (syms_of_ntterm): Defsubr it.
16465 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16466 unlink the temporary file if Fcall_process didn't create it in the
16468 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16469 child process will be redirected to a file specified with `:file'.
16470 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16471 cue to call_process_cleanup not to close that handle.
16473 2011-05-07 Ben Key <bkey76@gmail.com>
16475 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16476 one of two shell specific rules, either bootstrap-temacs-CMD or
16477 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16478 to the previous implementation of the bootstrap-temacs rule.
16479 The bootstrap-temacs-CMD rule is similar to the previous
16480 implementation of the bootstrap-temacs rule except that it
16481 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16484 These changes, along with some changes to nt/configure.bat,
16485 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16486 earlier fix to add support for --cflags and --ldflags options
16487 that include quotes so that it works whether make uses cmd or
16490 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16492 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16493 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16495 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16496 a string. Handle both cases.
16497 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16498 (Fdbus_register_method): Use Qinvalid_function.
16500 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16502 * makefile.w32-in: Update dependencies.
16503 (LISP_H): Add inttypes.h and stdin.h.
16504 (PROCESS_H): Add unistd.h.
16506 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16508 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16509 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16511 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16513 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16515 * term.c (vfatal): Remove stray call to va_end.
16516 It's not needed and the C Standard doesn't allow it here anyway.
16518 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16519 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16521 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16524 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16526 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16528 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16530 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16532 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16534 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16535 * charset.c (Fdefine_charset_internal): Don't initialize
16536 charset.code_space[15]. The value was garbage, on hosts with
16537 32-bit int (Bug#8600).
16539 * lread.c (read_integer): Be more consistent with string-to-number.
16540 Use string_to_number to do the actual conversion; this avoids
16541 rounding errors and fixes some other screwups. Without this fix,
16542 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16543 (digit_to_number): Move earlier, for benefit of read_integer.
16544 Return -1 if the digit is out of range for the base, -2 if it is
16545 not a digit in any supported base. (Bug#8602)
16547 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16549 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16550 to match comment at start of function. This also removes a
16551 GCC warning about overflow in a 32+64-bit port.
16553 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16555 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16556 Reported by Stefan Monnier in
16557 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16558 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16559 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16561 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16562 (EMACS_UINTPTR): Likewise, with uintptr_t.
16564 * lisp.h: Prefer 64-bit EMACS_INT if available.
16565 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16566 on 32-bit hosts that have 64-bit int, so that they can access
16568 However, temporarily disable this change unless the temporary
16569 symbol WIDE_EMACS_INT is defined.
16571 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16573 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16574 This removes an assumption that EMACS_INT and long are the same
16575 width as pointers. The assumption is true for Emacs porting targets
16576 now, but we want to make other targets possible.
16577 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16578 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16579 In the rest of the code, change types of integers that hold casted
16580 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16581 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16582 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16583 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16584 No need to cast type when ORing.
16585 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16586 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16587 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16588 assume EMACS_INT is the same width as char *.
16589 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16590 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16591 Remove no-longer-needed casts.
16592 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16593 (xg_tool_bar_help_callback, xg_make_tool_item):
16594 Use EMACS_INTPTR to hold an integer
16595 that will be cast to void *; this can avoid a GCC warning
16596 if EMACS_INT is not the same width as void *.
16597 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16598 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16599 (current_message_1, set_message_1):
16600 Use a local to convert to proper width without a cast.
16601 * xmenu.c (dialog_selection_callback): Likewise.
16603 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16604 Also, don't assume VALBITS / RAND_BITS is less than 5,
16605 and don't rely on undefined behavior when shifting a 1 left into
16607 * lisp.h (get_random): Change signature to match.
16609 * lread.c (hash_string): Use size_t, not int, for hash computation.
16610 Normally we prefer signed values; but hashing is special, because
16611 it's better to use unsigned division on hash table sizes so that
16612 the remainder is nonnegative. Also, size_t is the natural width
16613 for hashing into memory. The previous code used 'int', which doesn't
16614 retain enough info to hash well into very large tables.
16615 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16617 * dbusbind.c: Don't possibly lose pointer info when converting.
16618 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16619 Use XPNTR rather than XHASH, so that the high-order bits of
16620 the pointer aren't lost when converting through void *.
16622 * eval.c (Fautoload): Don't double-shift a pointer.
16624 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16626 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16628 * gnutls.c (DEF_GNUTLS_FN):
16629 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16631 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16633 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16636 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16638 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16639 New version that can reserve upto 2GB of heap space.
16641 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16643 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16645 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16647 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16648 `gnutls_certificate_set_x509_key_file'.
16650 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16652 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16653 Update dependencies.
16655 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16657 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16658 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16659 Remove unused parameter `fildes'.
16660 * process.c (read_process_output, send_process): Don't pass it.
16662 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16664 Fix previous change: the library cache is defined in w32.c.
16665 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16666 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16668 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16670 Implement dynamic loading of GnuTLS on Windows.
16672 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16673 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16674 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16677 * gnutls.c (Qgnutls_dll): Define.
16678 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16679 (gnutls_*): Declare function pointers.
16680 (init_gnutls_functions): New function to initialize function pointers.
16681 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16682 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16683 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16684 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16685 (emacs_gnutls_write, emacs_gnutls_read)
16686 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16687 (Fgnutls_available_p): New function.
16688 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16689 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16690 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16692 * image.c: Include w32.h.
16693 (Vimage_type_cache): Delete.
16694 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16695 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16696 (w32_delayed_load): Move to w32.c.
16698 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16700 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16701 (w32_delayed_load): Move from image.c. When loading a library, record
16702 its filename in the :loaded-from property of the library id.
16703 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16704 Initialize and staticpro them.
16705 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16707 * process.c: Include lisp.h before w32.h, not after.
16708 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16709 instead of gnutls_record_check_pending.
16711 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16713 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16715 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16716 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16719 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16721 * xterm.c (x_set_frame_alpha): Do not set property on anything
16722 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16724 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16726 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16728 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16730 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16731 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16732 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16733 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16734 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16735 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16736 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16737 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16738 (Qgnutls_bootprop_callbacks_verify): Make static.
16740 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16742 * callproc.c: Indentation fixup.
16744 * sysdep.c (wait_for_termination_1): Make static.
16745 (wait_for_termination, interruptible_wait_for_termination):
16746 Move after wait_for_termination_1.
16748 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16750 * sysdep.c (interruptible_wait_for_termination): New function
16751 which is like wait_for_termination, but allows keyboard
16754 * callproc.c (Fcall_process): Add (:file "file") as an option for
16756 (Fcall_process_region): Ditto.
16758 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16760 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16761 rather than `XVECTOR (FOO)->size'.
16763 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16764 inttypes.h, as a gnulib replacement is used if it not available in
16767 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16769 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16770 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16771 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16773 * coding.c (coding_alloc_by_realloc): Error out if destination
16774 will grow beyond MOST_POSITIVE_FIXNUM.
16775 (decode_coding_emacs_mule): Abort if there isn't enough place in
16776 charbuf for the composition carryover bytes. Reserve an extra
16777 space for up to 2 characters produced in a loop.
16778 (decode_coding_iso_2022): Abort if there isn't enough place in
16779 charbuf for the composition carryover bytes.
16781 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16783 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16784 aborting when %lld or %lll format is passed.
16785 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16786 %llo or %llx format is passed. (Bug#8545)
16788 * window.c (window_scroll_line_based): Use a marker instead of
16789 simple variables to record original value of point. (Bug#7952)
16791 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16792 produced by %s or %c overflows available buffer space. (Bug#8545)
16794 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16796 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16797 (SIZE_MAX): Move defn after all includes, as they might #define it.
16799 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16801 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16803 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16805 * keyboard.c (Qdelayed_warnings_hook): Define.
16806 (command_loop_1): Run `delayed-warnings-hook'
16807 if Vdelayed_warnings_list is non-nil.
16808 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16809 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16811 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16813 * doprnt.c (doprnt): Don't return value smaller than the buffer
16814 size if the message was truncated. (Bug#8545).
16816 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16818 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16819 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16821 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16823 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16825 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16827 * makefile.w32-in: Update dependencies.
16829 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16831 Improve `doprnt' and its usage. (Bug#8545)
16832 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16833 `format_end'. Remove support for %l as a conversion specifier.
16834 Don't use xrealloc. Improve diagnostics when the %l size modifier
16835 is used. Update the commentary.
16837 * eval.c (verror): Simplify calculation of size_t.
16839 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16842 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16844 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16847 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16849 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16850 This makes this file independent of the recent pseudovector change.
16852 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16854 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16856 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16857 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16858 Remove unused local.
16859 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16861 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16862 GCC 4.6.0 optimizes based on type-based alias analysis.
16863 For example, if b is of type struct buffer * and v of type struct
16864 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16865 != &v->size, and therefore "v->size = 1; b->size = 2; return
16866 v->size;" must therefore return 1. This assumption is incorrect
16867 for Emacs, since it type-puns struct Lisp_Vector * with many other
16868 types. To fix this problem, this patch adds a new type struct
16869 vectorlike_header that documents the constraints on layout of vectors
16870 and pseudovectors, and helps optimizing compilers not get fooled
16871 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16872 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16873 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16875 (XSETPVECTYPE): Rewrite in terms of new macro.
16876 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16877 This is a bit clearer, and further avoids the possibility of
16878 undesirable aliasing.
16879 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16880 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16881 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16882 since Lisp_Subr is a special case (no "next" field).
16883 (ASIZE): Now uses header.size rather than size.
16884 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16885 to avoid the hassle of writing XVECTOR (foo)->header.size.
16886 (struct vectorlike_header): New type.
16887 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16888 object, to help avoid aliasing.
16889 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16890 (SUBRP): Likewise, since Lisp_Subr is a special case.
16891 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16892 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16893 (struct Lisp_Hash_Table): Combine first two members into a single
16894 struct vectorlike_header member. All uses of "size" and "next" members
16895 changed to be "header.size" and "header.next".
16896 * buffer.h (struct buffer): Likewise.
16897 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16898 * frame.h (struct frame): Likewise.
16899 * process.h (struct Lisp_Process): Likewise.
16900 * termhooks.h (struct terminal): Likewise.
16901 * window.c (struct save_window_data, struct saved_window): Likewise.
16902 * window.h (struct window): Likewise.
16903 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16904 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16905 * buffer.c (init_buffer_once): Likewise.
16906 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16908 * process.c (Fformat_network_address): Use local var for size,
16911 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16913 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16914 * data.c (atof): Remove decl; no longer used or needed.
16915 (digit_to_number): Move to lread.c.
16916 (Fstring_to_number): Use new string_to_number function, to be
16917 consistent with how the Lisp reader treats infinities and NaNs.
16918 Do not assume that floating-point numbers represent EMACS_INT
16919 without losing information; this is not true on most 64-bit hosts.
16920 Avoid double-rounding errors, by insisting on integers when
16921 parsing non-base-10 numbers, as the documentation specifies.
16922 * lisp.h (string_to_number): New decl, replacing ...
16923 (isfloat_string): Remove.
16924 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16925 (read1): Do not accept +. and -. as integers; this
16926 appears to have been a coding error. Similarly, do not accept
16927 strings like +-1e0 as floating point numbers. Do not report
16928 overflow for integer overflows unless the base is not 10 which
16929 means we have no simple and reliable way to continue.
16930 Break out the floating-point parsing into a new
16931 function string_to_number, so that Fstring_to_number parses
16932 floating point numbers consistently with the Lisp reader.
16933 (digit_to_number): Move here from data.c. Make it static inline.
16934 (E_CHAR, EXP_INT): Remove, replacing with ...
16935 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16936 (string_to_number): New function, replacing isfloat_string.
16937 This function checks for valid syntax and produces the resulting
16938 Lisp float number too. Rework it so that string-to-number
16939 no longer mishandles examples like "1.0e+". Use strtoumax,
16940 so that overflow for non-base-10 numbers is reported only when
16941 there's no portable and simple way to convert to floating point.
16943 * textprop.c (set_text_properties_1): Rewrite for clarity,
16944 and to avoid GCC warning about integer overflow.
16946 * intervals.h (struct interval): Use EMACS_INT for members
16947 where EMACS_UINT might cause problems. See
16948 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16949 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16950 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16952 (offset_intervals): Tell GCC not to worry about length overflow
16953 when negating a negative length.
16955 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16956 (overrun_check_free): Likewise.
16958 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16959 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16962 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16963 (gnutls_make_error): Rename local to avoid shadowing.
16964 (gnutls_emacs_global_deinit): ifdef out; not used.
16965 (Fgnutls_boot): Use const for pointer to readonly storage.
16966 Comment out unused local. Fix pointer signedness problems.
16968 * lread.c (openp): Don't stuff size_t into an 'int'.
16969 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16970 about possible signed overflow.
16972 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16973 (GDK_KEY_g): Don't define if already defined.
16974 (xg_prepare_tooltip): Avoid pointer signedness problem.
16975 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16977 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16978 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16980 * xfns.c (Fx_window_property): Simplify a bit,
16981 to make a bit faster and to avoid GCC 4.6.0 warning.
16982 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16984 * fns.c (internal_equal): Don't assume size_t fits in int.
16986 * alloc.c (compact_small_strings): Tighten assertion a little.
16988 Replace pEd with more-general pI, and fix some printf arg casts.
16989 * lisp.h (pI): New macro, generalizing old pEd macro to other
16990 conversion specifiers. For example, use "...%"pI"d..." rather
16991 than "...%"pEd"...".
16992 (pEd): Remove. All uses replaced with similar uses of pI.
16993 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16994 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16995 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16996 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16997 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16998 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16999 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17001 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17002 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17003 * print.c (safe_debug_print, print_object): Likewise.
17004 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17006 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17007 avoiding the 0 flag, which is not portable.
17008 * process.c (Fmake_network_process): Use pI to avoid cast.
17009 * region-cache.c (pp_cache): Likewise.
17010 * xdisp.c (decode_mode_spec): Likewise.
17011 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17012 behavior on 64-bit hosts with printf arg.
17013 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17014 (x_stop_queuing_selection_requests): Likewise.
17015 (x_get_window_property): Don't truncate byte count to an 'int'
17018 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17019 here, since it parses constructs like leading '-' and spaces,
17020 which are not wanted; and it overflows with large numbers.
17021 Instead, simply match F[0-9]+, which is what is wanted anyway.
17023 * alloc.c: Remove unportable assumptions about struct layout.
17024 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17025 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17026 (allocate_vectorlike, make_pure_vector): Use the new macros,
17027 plus offsetof, to remove unportable assumptions about struct layout.
17028 These assumptions hold on all porting targets that I know of, but
17029 they are not guaranteed, they're easy to remove, and removing them
17030 makes further changes easier.
17032 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17033 This doesn't fix a bug but makes the code clearer.
17034 (string_overrun_cookie): Now const. Use initializers that
17035 don't formally overflow signed char, to avoid warnings.
17036 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17037 can cause Emacs to crash when string overrun checking is enabled.
17038 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17039 multiple of sizeof (EMACS_INT); it need not be, if
17040 alignof(EMACS_INT) < sizeof (EMACS_INT).
17041 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17043 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17045 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17047 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17049 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17050 supposed to be handshaking. (Bug#8556)
17051 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17053 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17055 * lisp.h (Qdebug): List symbol.
17056 * eval.c (Qdebug): Restore global linkage.
17057 * keyboard.c (debug-on-event): New variable.
17058 (handle_user_signal): Break into debugger when debug-on-event
17059 matches the current signal symbol.
17061 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17063 * alloc.c (check_sblock, check_string_bytes)
17064 (check_string_free_list): Convert to standard C.
17066 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17068 * w32.c (emacs_gnutls_push): Fix typo.
17070 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17072 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17073 "cast to pointer from integer of different size".
17075 Improve doprnt and its use in verror. (Bug#8545)
17076 * doprnt.c (doprnt): Document the set of format control sequences
17077 supported by the function. Use SAFE_ALLOCA instead of always
17080 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17081 is one byte too soon. Don't use xrealloc; instead xfree and
17084 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17086 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17089 * gnutls.c: Renamed global_initialized to
17090 gnutls_global_initialized. Added internals for the
17091 :verify-hostname-error, :verify-error, and :verify-flags
17092 parameters of `gnutls-boot' and documented those parameters in the
17093 docstring. Start callback support.
17094 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17095 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17096 on error. Return error code.
17097 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17098 (emacs_gnutls_read): Likewise.
17099 (Fgnutls_boot): Return handshake error code.
17100 (emacs_gnutls_handle_error): New function.
17101 (wsaerror_to_errno): Likewise.
17103 * w32.h (emacs_gnutls_pull): Add prototype.
17104 (emacs_gnutls_push): Likewise.
17106 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17107 (emacs_gnutls_push): Likewise.
17109 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17111 * process.c (wait_reading_process_output): Check if GnuTLS
17112 buffered some data internally if no FDs are set for TLS
17115 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17116 (LIBS): Link to USER_LIBS.
17117 ($(BLD)/gnutls.$(0)): New target.
17119 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17121 * xdisp.c (handle_single_display_spec): Rename the
17122 display_replaced_before_p argument into display_replaced_p, to
17123 make it consistent with the commentary. Fix typos in the
17126 * textprop.c (syms_of_textprop): Remove dead code.
17127 (copy_text_properties): Delete obsolete commentary about an
17128 interface that was deleted long ago. Fix typos in the description
17131 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17132 to changes in oldXMenu/XMenu.h from 2011-04-16.
17133 <menu_help_message, prev_menu_help_message>: Constify.
17134 (IT_menu_make_room): menu->help_text is now `const char **';
17137 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17138 to changes in oldXMenu/XMenu.h from 2011-04-16.
17139 (struct XMenu): Declare `help_text' `const char **'.
17141 * xfaces.c <Qunspecified>: Make extern again.
17143 * syntax.c: Include sys/types.h before including regex.h, as
17146 * doc.c (get_doc_string): Improve the format passed to `error'.
17148 * doprnt.c (doprnt): Improve commentary.
17150 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17152 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17155 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17156 changes in globals.h immediately force recompilation.
17157 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17158 $(CURDIR)/s/ms-w32.h.
17159 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17161 * character.c (Fchar_direction): Function deleted.
17162 (syms_of_character): Don't defsubr it.
17163 <char-direction-table>: Deleted.
17165 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17167 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17168 * doprnt.c: Include limits.h.
17169 (SIZE_MAX): New macro.
17170 (doprnt): Return a size_t value. 2nd arg is now size_t.
17171 Many local variables are now size_t instead of int or unsigned.
17172 Improve overflow protection. Support `l' modifier for integer
17173 conversions. Support %l conversion. Don't assume an EMACS_INT
17174 argument for integer conversions and for %c.
17176 * lisp.h (doprnt): Restore prototype.
17178 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17179 $(SRC)/character.h.
17181 * Makefile.in (base_obj): Add back doprnt.o.
17183 * deps.mk (doprnt.o): Add back prerequisites.
17184 (callint.o): Depend on character.h.
17186 * eval.c (internal_lisp_condition_case): Include the handler
17187 representation in the error message.
17188 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17189 when breaking from the loop.
17191 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17193 * callint.c (Fcall_interactively): When displaying error message
17194 about invalid control letter, pass the character's codepoint, not
17195 a pointer to its multibyte form. Improve display of the character
17196 in octal and display also its hex code.
17198 * character.c (char_string): Use %x to display the (unsigned)
17199 codepoint of an invalid character, to avoid displaying a bogus
17202 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17203 `error', not SYMBOL_NAME itself.
17205 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17206 character arguments to `error'.
17208 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17209 to `error' in error message about FINAL_CHAR argument. Make sure
17210 FINAL_CHAR is a character, and use %c when it is passed as
17211 argument to `error'.
17213 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17215 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17217 * w32.c: Include <time.h>.
17218 (sys_localtime): New function.
17220 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17222 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17224 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17226 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17228 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17229 zombies (Bug#8467).
17231 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17233 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17234 gl_state.e_property when gl_state.object is Qt.
17236 * insdel.c (make_gap_larger): Remove limitation of buffer size
17239 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17241 * xdisp.c (lookup_glyphless_char_display)
17242 (produce_glyphless_glyph): Handle cons cell entry in
17243 glyphless-char-display.
17244 (Vglyphless_char_display): Document it.
17246 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17247 glyphless-char-display.
17249 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17251 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17253 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17255 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17256 definition for no-X builds.
17258 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17260 Static checks with GCC 4.6.0 and non-default toolkits.
17262 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17264 * process.c (keyboard_bit_set): Define only if SIGIO.
17265 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17266 (send_process): Repair possible setjmp clobbering.
17268 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17270 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17272 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17274 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17275 Define only if needed.
17277 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17278 by pacifying GCC about it. Maybe it's time to retire it?
17279 * xfaces.c (USG, __TIMEVAL__): Likewise.
17281 * dispextern.h (struct redisplay_interface): Rename param
17282 to avoid shadowing.
17283 * termhooks.h (struct terminal): Likewise.
17284 * xterm.c (xembed_send_message): Likewise.
17286 * insdel.c (make_gap_smaller): Define only if
17287 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17289 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17292 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17293 so that we aren't warned about unused symbols.
17295 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17297 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17299 * xfns.c (x_real_positions): Mark locals as initialized.
17301 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17303 * xterm.c: Fix problems found by static analysis with other toolkits.
17304 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17305 (x_dispatch_event): Declare static if USE_GTK, and
17306 define if USE_GTK || USE_X_TOOLKIT.
17307 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17308 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17309 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17310 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17312 * xmenu.c (menu_help_callback): Pointer type fixes.
17313 Use const pointers when pointing at readonly data. Avoid pointer
17314 signedness clashes.
17315 (FALSE): Remove unused macro.
17316 (update_frame_menubar): Remove unused decl.
17318 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17320 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17321 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17322 (single_menu_item): Rename local to avoid shadowing.
17324 * keyboard.c (make_lispy_event): Remove unused local var.
17326 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17327 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17329 * bitmaps: Change bitmaps from unsigned char back to the X11
17330 compatible char. Avoid the old compiler warnings about
17331 out-of-range initializers by using, for example, '\xab' rather
17334 * xgselect.c (xgselect_initialize): Check vs interface
17335 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17337 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17339 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17340 to read-only memory.
17342 * fns.c (vector): Remove; this old hack is no longer needed.
17344 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17346 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17348 * xrdb.c (x_load_resources): Omit unused local.
17350 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17351 (x_window): Rename locals to avoid shadowing.
17352 (USG): Use the kludged USG macro, to pacify gcc.
17354 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17355 (x_term_init): Remove local to avoid shadowing.
17357 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17359 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17360 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17362 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17364 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17366 Fix regex.c, syntax.c and friends for buffers > 2GB.
17367 * syntax.h (struct gl_state_s): Declare character position members
17370 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17372 * textprop.c (verify_interval_modification, interval_of):
17373 Declare arguments EMACS_INT.
17375 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17378 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17380 * indent.c (Fvertical_motion): Local variable it_start is now
17383 * regex.c (re_match, re_match_2, re_match_2_internal)
17384 (bcmp_translate, regcomp, regexec, print_double_string)
17385 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17386 (re_compile_pattern, re_exec): Declare arguments and local
17387 variables `size_t' and `ssize_t' and return values `regoff_t', as
17389 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17390 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17391 <compile_stack_type>: `size' and `avail' are now `size_t'.
17393 * regex.h <regoff_t>: Use ssize_t, not int.
17394 (re_search, re_search_2, re_match, re_match_2): Arguments that
17395 specify buffer/string position and length are now ssize_t and
17396 size_t. Return type is regoff_t.
17398 2011-04-16 Ben Key <bkey76@gmail.com>
17400 * nsfont.m: Fixed bugs in ns_get_family and
17401 ns_descriptor_to_entity that were caused by using free to
17402 deallocate memory blocks that were allocated by xmalloc (via
17403 xstrdup). This caused Emacs to crash when compiled with
17404 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17405 --enable-checking=xmallocoverrun). xfree is now used to
17406 deallocate these memory blocks.
17408 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17410 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17412 emacs_write: Accept and return EMACS_INT for sizes.
17413 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17415 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17416 Accept and return EMACS_INT.
17417 (emacs_gnutls_write): Return the number of bytes written on
17419 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17420 (emacs_read, emacs_write): Remove check for negative size, as the
17421 Emacs source code has been audited now.
17422 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17423 (emacs_read, emacs_write): Use it.
17424 * process.c (send_process): Adjust to the new signatures of
17425 emacs_write and emacs_gnutls_write. Do not attempt to store
17426 a byte offset into an 'int'; it might overflow.
17427 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17429 * sound.c: Don't assume sizes fit in 'int'.
17430 (struct sound_device.period_size, alsa_period_size):
17431 Return EMACS_INT, not int.
17432 (struct sound_device.write, vox_write, alsa_write):
17433 Accept EMACS_INT, not int.
17434 (wav_play, au_play): Use EMACS_INT to store sizes and to
17435 record read return values.
17437 2011-04-15 Ben Key <bkey76@gmail.com>
17439 * keyboard.c (Qundefined): Don't declare static since it is used
17441 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17442 static since they are used in nsfont.m.
17444 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17446 * process.c (Qprocessp): Don't declare static.
17447 * lisp.h (Qprocessp): Declare again.
17449 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17451 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17453 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17455 Improve C-level modularity by making more things 'static'.
17457 Don't publish debugger-only interfaces to other modules.
17458 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17459 (verify_bytepos, count_markers): Move decls to the only modules
17461 * region-cache.h (pp_cache): Likewise.
17462 * window.h (check_all_windows): Likewise.
17463 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17465 * sysdep.c (croak): Now static, if
17466 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17467 * syssignal.h (croak): Declare only if not static.
17469 * alloc.c (refill_memory_reserve): Now static if
17470 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17471 * lisp.h (refill_memory_reserve): Declare only if not static.
17473 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17474 Define only if USE_LUCID.
17476 * xrdb.c (x_customization_string, x_rm_string): Now static.
17478 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17479 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17481 * xdisp.c (draw_row_with_mouse_face): Now static.
17482 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17484 * window.h (check_all_windows): Mark externally visible.
17486 * window.c (window_deletion_count): Now static.
17488 * undo.c: Make symbols static if they're not exported.
17489 (last_undo_buffer, last_boundary_position, pending_boundary):
17492 * textprop.c (interval_insert_behind_hooks): Now static.
17493 (interval_insert_in_front_hooks): Likewise.
17495 * term.c: Make symbols static if they're not exported.
17496 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17497 (max_frame_lines, tty_set_terminal_modes):
17498 (tty_reset_terminal_modes, tty_turn_off_highlight):
17499 (get_tty_terminal): Now static.
17500 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17501 * termhooks.h (term_mouse_moveto): Do not declare if
17502 HAVE_WINDOW_SYSTEM.
17503 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17504 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17506 * sysdep.c: Make symbols static if they're not exported.
17507 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17509 (sigprocmask_set, full_mask): Remove; unused.
17510 (wait_debugging): Mark as visible.
17511 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17512 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17514 * syntax.c (syntax_temp): Define only if !__GNUC__.
17516 * sound.c (current_sound_device, current_sound): Now static.
17518 * search.c (searchbufs, searchbuf_head): Now static.
17520 * scroll.c (scroll_cost): Remove; unused.
17521 * dispextern.h (scroll_cost): Remove decl.
17523 * region-cache.h (pp_cache): Mark as externally visible.
17525 * process.c: Make symbols static if they're not exported.
17526 (process_tick, update_tick, create_process, chan_process):
17527 (Vprocess_alist, proc_buffered_char, datagram_access):
17528 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17529 (deactivate_process): Mark defn as static, as well as decl.
17530 * lisp.h (create_process): Remove decl.
17531 * process.h (chan_process, Vprocess_alist): Remove decls.
17533 * print.c: Make symbols static if they're not exported.
17534 (print_depth, new_backquote_output, being_printed, print_buffer):
17535 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17536 (print_interval, print_number_index, initial_stderr_stream):
17538 * lisp.h (Fprinc): Remove decl.
17539 (debug_output_compilation_hack): Mark as externally visible.
17541 * sysdep.c (croak): Move decl from here to syssignal.h.
17542 * syssignal.h (croak): Put it here, so the API can be checked when
17543 'croak' is called from dissociate_if_controlling_tty.
17545 * minibuf.c: Make symbols static if they're not exported.
17546 (minibuf_save_list, choose_minibuf_frame): Now static.
17547 * lisp.h (choose_minibuf_frame): Remove decl.
17549 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17551 * lread.c: Make symbols static if they're not exported.
17552 (read_objects, initial_obarray, oblookup_last_bucket_number):
17554 (make_symbol): Remove; unused.
17555 * lisp.h (initial_obarray, make_symbol): Remove decls.
17557 * keyboard.c: Make symbols static if they're not exported.
17558 (single_kboard, recent_keys_index, total_keys, recent_keys):
17559 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17560 (this_single_command_key_start, echoing, last_auto_save):
17561 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17562 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17563 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17564 (Vlispy_mouse_stem, double_click_count):
17566 (force_auto_save_soon): Define only if SIGDANGER.
17567 (ignore_mouse_drag_p): Now static if
17568 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17569 (print_help): Remove; unused.
17570 (stop_character, last_timer_event): Mark as externally visible.
17571 * keyboard.h (ignore_mouse_drag_p): Declare only if
17572 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17573 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17574 * lisp.h (echoing): Remove decl.
17575 (force_auto_save_soon): Declare only if SIGDANGER.
17576 * xdisp.c (redisplay_window): Simplify code, to make it more
17577 obvious that ignore_mouse_drag_p is not accessed if !defined
17578 USE_GTK && !defined HAVE_NS.
17580 * intervals.c: Make symbols static if they're not exported.
17581 (merge_properties_sticky, merge_interval_right, delete_interval):
17583 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17585 * insdel.c: Make symbols static if they're not exported.
17586 However, leave prepare_to_modify_buffer alone. It's never
17587 called from outside this function, but that appears to be a bug.
17588 (combine_after_change_list, combine_after_change_buffer):
17589 (adjust_after_replace, signal_before_change): Now static.
17590 (adjust_after_replace_noundo): Remove; unused.
17591 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17592 (signal_before_change): Remove decls.
17594 * indent.c (val_compute_motion, val_vmotion): Now static.
17596 * image.c: Make symbols static if they're not exported.
17597 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17599 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17600 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17602 * fringe.c (standard_bitmaps): Now static.
17603 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17605 * frame.c: Make symbols static if they're not exported.
17606 (x_report_frame_params, make_terminal_frame): Now static.
17607 (get_frame_param): Now static, unless HAVE_NS.
17608 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17609 (x_get_resource_string): Remove; not used.
17610 * frame.h (make_terminal_frame, x_report_frame_params):
17611 (x_get_resource_string); Remove decls.
17612 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17613 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17615 * font.c, fontset.c: Make symbols static if they're not exported.
17616 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17617 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17618 * font.c (font_close_object): Now static.
17619 * font.h (font_close_object): Remove.
17620 * fontset.c (FONTSET_OBJLIST): Remove.
17621 (free_realized_fontset) #if-0 the body, which does nothing.
17622 (face_suitable_for_char_p): #if-0, as it's never called.
17623 * fontset.h (face_suitable_for_char_p): Remove decl.
17624 * xfaces.c (face_at_string_position):
17625 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17626 since 0 is always ASCII.
17628 * fns.c (weak_hash_tables): Now static.
17630 * fileio.c: Make symbols static if they're not exported.
17631 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17632 (Vwrite_region_annotation_buffers): Now static.
17634 * eval.c: Make symbols static if they're not exported.
17635 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17636 * lisp.h (backtrace_list): Remove decl.
17638 * emacs.c: Make symbols static if they're not exported.
17639 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17640 (fatal_error_code, fatal_error_signal_hook, standard_args):
17642 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17643 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17644 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17645 * lisp.h (fatal_error_signal_hook): Remove decl.
17646 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17648 * editfns.c: Move a (normally-unused) function to its only use.
17649 * editfns.c, lisp.h (get_operating_system_release): Remove.
17650 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17651 worth the hassle of breaking this out.
17653 * xterm.c: Make symbols static if they're not exported.
17654 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17655 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17656 (x_destroy_window, x_delete_display):
17658 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17659 (x_mouse_leave): Remove; unused.
17660 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17661 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17662 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17664 (x_mouse_leave): Declare only if WINDOWSNT.
17665 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17666 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17669 * ftxfont.c: Make symbols static if they're not exported.
17670 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17672 * font.h (ftxfont_driver): Likewise.
17674 * xfns.c: Make symbols static if they're not exported.
17675 (x_last_font_name, x_display_info_for_name):
17676 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17677 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17678 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17679 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17680 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17681 (last_show_tip_args): Now static.
17682 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17683 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17684 (x_screen_planes): Remove; unused.
17685 * dispextern.h (x_screen_planes): Remove decl.
17687 * dispnew.c: Make symbols static if they're not exported.
17688 * dispextern.h (redraw_garbaged_frames, scrolling):
17689 (increment_row_positions): Remove.
17690 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17691 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17693 (redraw_garbaged_frames): Remove; unused.
17695 * xfaces.c: Make symbols static if they're not exported.
17696 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17698 * xterm.h (defined_color): Remove decls.
17699 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17700 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17701 (menu_face_changed_default, defined_color, free_realized_face):
17702 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17703 (ascii_face_of_lisp_face): Remove; unused.
17705 * xdisp.c: Make symbols static if they're not exported.
17706 * dispextern.h (scratch_glyph_row, window_box_edges):
17707 (glyph_to_pixel_coords, set_cursor_from_row):
17708 (get_next_display_element, set_iterator_to_next):
17709 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17710 (show_mouse_face): Remove decls
17711 * frame.h (message_buf_print): Likewise.
17712 * lisp.h (pop_message, set_message, check_point_in_composition):
17714 * xterm.h (set_vertical_scroll_bar): Likewise.
17715 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17716 (message_buf_print, scratch_glyph_row, displayed_buffer):
17717 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17718 (get_next_display_element, show_mouse_face, window_box_edges):
17719 (frame_to_window_pixel_xy, check_point_in_composition):
17720 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17721 (glyph_to_pixel_coords): Remove; unused.
17723 * dired.c (file_name_completion): Now static.
17725 * dbusbind.c (xd_in_read_queued_messages): Now static.
17727 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17728 * data.c (circular_list_error): Remove.
17730 * commands.h (last_point_position, last_point_position_buffer):
17731 (last_point_position_window): Remove decls.
17732 * keyboard.c: Make these variables static.
17734 * coding.h (coding, code_convert_region, encode_coding_gap):
17736 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17737 (iso_code_class, detect_coding, code_convert_region): Now static.
17738 (encode_coding_gap): Remove; unused.
17740 * chartab.c (chartab_chars, chartab_bits): Now static.
17742 * charset.h (charset_iso_8859_1): Remove decl.
17743 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17746 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17747 * ccl.c (Vccl_program_table): Now static.
17748 (check_ccl_update): Remove; unused.
17750 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17751 * category.h: ... from here.
17752 * category.c (check_category_table, set_category_set): Now static.
17754 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17755 * lisp.h: Remove these decls.
17757 * buffer.c (buffer_count): Remove unused var.
17759 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17760 so that it's not optimized away.
17761 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17762 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17763 exported only to the debugger.
17765 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17766 * atimer.h (run_all_atimers): Remove; not exported.
17768 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17769 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17770 was inaccessible from Lisp.
17771 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17772 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17774 alloc.c: Import and export fewer symbols, and remove unused items.
17775 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17777 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17778 it's not optimized away by whole-program optimization.
17779 (message_enable_multibyte, free_misc): Remove.
17780 (catchlist, handlerlist, mark_backtrace):
17781 Declare only if BYTE_MARK_STACK.
17782 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17783 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17784 (message_enable_multibyte): Remove decl.
17785 (free_misc, interval_free_list, float_block, float_block_index):
17786 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17787 (cons_free_list, last_marked_index):
17789 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17790 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17791 (mark_backtrace): Define only if BYTE_MARK_STACK.
17792 * xdisp.c (message_enable_multibyte): Now static.
17794 Declare Lisp_Object Q* variables to be 'static' if not exported.
17795 This makes it easier for human readers (and static analyzers)
17796 to see whether these variables are used from other modules.
17797 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17798 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17799 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17800 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17801 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17802 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17803 * xmenu.c, xselect.c:
17804 Declare Q* vars static if they are not used in other modules.
17805 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17806 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17807 Remove decls of unexported vars.
17808 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17810 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17812 Make Emacs functions such as Fatom 'static' by default.
17813 This makes it easier for human readers (and static analyzers)
17814 to see whether these functions can be called from other modules.
17815 DEFUN now defines a static function. To make the function external
17816 so that it can be used in other C modules, use the new macro DEFUE.
17817 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17818 (Finit_image_library):
17819 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17820 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17821 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17822 Remove decls, since these functions are now static.
17823 (Funintern, Fget_internal_run_time): New decls, since these functions
17824 were already external.
17826 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17827 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17828 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17829 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17830 * keyboard.c, keymap.c, lread.c:
17831 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17832 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17833 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17834 Mark functions with DEFUE instead of DEFUN,
17835 if they are used in other modules.
17836 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17837 decls for now-static functions.
17838 * buffer.h (Fdelete_overlay): Remove decl.
17839 * callproc.c (Fgetenv_internal): Mark as internal.
17840 * composite.c (Fremove_list_of_text_properties): Remove decl.
17841 (Fcomposition_get_gstring): New forward static decl.
17842 * composite.h (Fcomposite_get_gstring): Remove decl.
17843 * dired.c (Ffile_attributes): New forward static decl.
17844 * doc.c (Fdocumntation_property): New forward static decl.
17845 * eval.c (Ffetch_bytecode): New forward static decl.
17846 (Funintern): Remove extern decl; now in .h file where it belongs.
17847 * fileio.c (Fmake_symbolic_link): New forward static decl.
17848 * image.c (Finit_image_library): New forward static decl.
17849 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17850 * intervals.h (Fprevious_property_change):
17851 (Fremove_list_of_text_properties): Remove decls.
17852 * keyboard.c (Fthis_command_keys): Remove decl.
17853 (Fcommand_execute): New forward static decl.
17854 * keymap.c (Flookup_key): New forward static decl.
17855 (Fcopy_keymap): Now static.
17856 * keymap.h (Flookup_key): Remove decl.
17857 * process.c (Fget_process): New forward static decl.
17858 (Fprocess_datagram_address): Mark as internal.
17859 * syntax.c (Fsyntax_table_p): New forward static decl.
17860 (skip_chars): Remove duplicate decl.
17861 * textprop.c (Fprevious_property_change): New forward static decl.
17862 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17864 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17865 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17867 * editfns.c (Fformat): Remove unreachable code.
17869 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17871 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17874 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17876 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17877 when at ZV. (Bug#8487)
17879 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17881 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17883 * keyboard.c (parse_tool_bar_item): Likewise.
17884 * sound.c (sound_cleanup, alsa_close): Likewise.
17885 * termcap.c (tgetent): Likewise.
17886 * xfns.c (x_default_font_parameter): Likewise.
17887 * xsettings.c (read_and_apply_settings): Likewise.
17889 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17890 (overrun_check_free): Protoize.
17892 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17894 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17895 since callers should never pass a negative size.
17896 Change the signature to match that of plain 'read' and 'write'; see
17897 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17898 * lisp.h: Update prototypes of emacs_write and emacs_read.
17900 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17902 * xdisp.c (redisplay_window): Don't try to determine the character
17903 position of the scroll margin if the window start point w->startp
17904 is outside the buffer's accessible region. (Bug#8468)
17906 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17908 Fix write-region and its subroutines for buffers > 2GB.
17909 * fileio.c (a_write, e_write): Modify declaration of arguments and
17910 local variables to support buffers larger than 2GB.
17911 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17913 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17914 argument, local variables, and return value.
17916 * lisp.h: Update prototypes of emacs_write and emacs_read.
17918 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17920 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17922 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17924 Fix more problems found by GCC 4.6.0's static checks.
17926 * xdisp.c (vmessage): Use a better test for character truncation.
17928 * charset.c (load_charset_map): <, not <=, for optimization,
17929 and to avoid potential problems with integer overflow.
17930 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17931 * casetab.c (set_identity, shuffle): Likewise.
17932 * editfns.c (Fformat): Likewise.
17933 * syntax.c (skip_chars): Likewise.
17935 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17936 This also lets GCC 4.6.0 generate slightly better loop code.
17938 * callint.c (Fcall_interactively): <, not <=, for optimization.
17939 (Fcall_interactively): Count the number of arguments produced,
17940 not the number of arguments given. This is simpler and lets GCC
17941 4.6.0 generate slightly better code.
17943 * ftfont.c: Distingish more carefully between FcChar8 and char.
17944 The previous code passed unsigned char * to a functions like
17945 strlen and xstrcasecmp that expect char *, which does not
17946 conform to the C standard.
17947 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17948 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17949 char * when the C standard requires it.
17951 * keyboard.c (read_char): Remove unused var.
17953 * eval.c: Port to Windows vsnprintf (Bug#8435).
17954 Include <limits.h>.
17955 (SIZE_MAX): Define if the headers do not.
17956 (verror): Do not give up if vsnprintf returns a negative count.
17957 Instead, grow the buffer. This ports to Windows vsnprintf, which
17958 does not conform to C99. Problem reported by Eli Zaretskii.
17959 Also, simplify the allocation scheme, by avoiding the need for
17960 calling realloc, and removing the ALLOCATED variable.
17962 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17964 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17965 But keep the doprint source code for now, as we might revamp it
17966 and use it again (Bug#8435).
17967 * lisp.h (doprnt): Remove.
17968 * Makefile.in (base_obj): Remove doprnt.o.
17969 * deps.mk (doprnt.o): Remove.
17971 error: Print 32- and 64-bit integers portably (Bug#8435).
17972 Without this change, on typical 64-bit hosts error ("...%d...", N)
17973 was used to print both 32- and 64-bit integers N, which relied on
17974 undefined behavior.
17975 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17976 * lisp.h (error, verror): Mark as printf-like functions.
17977 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17978 Report overflow in size calculations when allocating printf buffer.
17979 Do not truncate output string at its first null byte.
17980 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17981 Truncate the output at a character boundary, since vsnprintf does not
17983 * charset.c (check_iso_charset_parameter): Convert internal
17984 character to string before calling 'error', since %c now has the
17986 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17987 overflow when computing char to be passed to 'error'. Do not
17988 pass Lisp_Object to 'error'; pass the integer instead.
17989 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17990 formatted with plain %d.
17992 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17994 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17996 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17998 * xterm.c (x_catch_errors): Remove duplicate declaration.
18000 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18002 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18004 2011-04-10 Jim Meyering <meyering@redhat.com>
18006 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18007 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18008 return ssize_t not "int", and use size_t as the buffer length.
18009 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18010 * gnutls.h: Update declarations.
18011 * process.c (read_process_output): Use ssize_t, to match.
18012 (send_process): Likewise.
18014 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18016 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18018 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18020 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18021 Use unsigned char, to match FcChar8 type definition.
18023 * xterm.c (handle_one_xevent):
18024 * xmenu.c (create_and_show_popup_menu):
18025 * xselect.c (x_decline_selection_request)
18026 (x_reply_selection_request): Avoid type-punned deref of X events.
18028 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18030 Fix some uses of `int' instead of EMACS_INT.
18031 * search.c (string_match_1, fast_string_match)
18032 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18033 (scan_buffer, find_next_newline_no_quit)
18034 (find_before_next_newline, search_command, Freplace_match)
18035 (Fmatch_data): Make some `int' variables be EMACS_INT.
18037 * xdisp.c (display_count_lines): 3rd argument and return value now
18038 EMACS_INT. All callers changed.
18039 (pint2hrstr): Last argument is now EMACS_INT.
18041 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18042 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18043 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18044 (decode_coding_utf_16, decode_coding_emacs_mule)
18045 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18046 (decode_coding_ccl, decode_coding_charset)
18047 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18048 (decode_coding_iso_2022, decode_coding_emacs_mule)
18049 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18050 <char_offset, last_offset>: Declare EMACS_INT.
18051 (encode_coding_utf_8, encode_coding_utf_16)
18052 (encode_coding_emacs_mule, encode_invocation_designation)
18053 (encode_designation_at_bol, encode_coding_iso_2022)
18054 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18055 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18057 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18058 (encode_invocation_designation): Last argument P_NCHARS is now
18060 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18061 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18063 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18066 * ccl.c (Fccl_execute_on_string): Declare some variables
18069 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18071 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18073 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18075 * process.c (Fformat_network_address): Doc fix.
18077 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18079 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18081 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18083 * keyboard.c (read_char): Call Lisp function help-form-show,
18084 instead of using internal_with_output_to_temp_buffer.
18085 (Qhelp_form_show): New var.
18086 (syms_of_keyboard): Use DEFSYM macro.
18088 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18090 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18092 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18094 * process.c (Flist_processes): Remove to Lisp.
18095 (list_processes_1): Delete.
18097 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18099 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18101 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18103 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18105 Fix more problems found by GCC 4.6.0's static checks.
18107 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18109 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18111 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18113 * xdisp.c (vmessage): Mark as a printf-like function.
18115 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18117 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18119 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18120 printf-like functions.
18121 (tiff_load): Add casts to remove these marks before passing them
18122 to system-supplied API.
18124 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18126 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18127 This avoids several warnings with gcc -Wstrict-overflow.
18128 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18129 directly, rather than having caller test rule sign. This avoids
18130 some unnecessary tests.
18131 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18132 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18133 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18135 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18136 (xfont_open): Avoid unnecessary tests.
18138 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18140 * composite.h, composite.c (composition_gstring_put_cache):
18141 Use EMACS_INT, not int, for length.
18143 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18144 breaking out part of COMPOSITION_DECODE_RULE.
18145 (COMPOSITION_DECODE_RULE): Use it.
18146 * composite.c (get_composition_id): Remove unused local vars,
18147 by using the new macro.
18149 * textprop.c (set_text_properties_1): Change while to do-while,
18150 since the condition is always true at first.
18152 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18153 (interval_deletion_adjustment): Return unsigned value.
18156 * process.c (list_processes_1, create_pty, read_process_output):
18157 (exec_sentinel): Remove vars that were set but not used.
18158 (create_pty): Remove unnecessary "volatile"s.
18159 (Fnetwork_interface_info): Avoid possibility of int overflow.
18160 (read_process_output): Do adaptive read buffering even if carryover.
18161 (read_process_output): Simplify nbytes computation if buffered.
18163 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18165 * syntax.c (scan_words): Remove var that was set but not used.
18166 (update_syntax_table): Use unsigned instead of int.
18168 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18169 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18170 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18172 * print.c (print_error_message): Avoid int overflow.
18174 * font.c (font_list_entities): Redo for clarity,
18175 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18177 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18178 (font_score): Avoid potential overflow in diff calculation.
18180 * fns.c (substring_both): Remove var that is set but not used.
18181 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18183 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18185 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18186 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18187 can always succeed if overflow has undefined behavior.
18189 * search.c (boyer_moore, wordify): Remove vars set but not used.
18190 (wordify): Omit three unnecessary tests.
18192 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18193 All callers changed. This avoids the need for an unused var.
18195 * casefiddle.c (casify_region): Remove var that is set but not used.
18197 * dired.c (file_name_completion): Remove var that is set but not used.
18199 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18201 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18202 (Finsert_file_contents): Remove unnecessary code checking fd.
18204 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18205 Check for integer overflow on size calculations.
18207 * buffer.c (Fprevious_overlay_change): Remove var that is set
18210 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18211 Remove vars that are set but not used.
18212 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18213 (timer_check_2): Mark vars as initialized.
18215 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18217 * image.c (lookup_image): Remove var that is set but not used.
18218 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18220 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18221 that are set but not used.
18223 * xfns.c (make_invisible_cursor): Don't return garbage
18224 if XCreateBitmapFromData fails (Bug#8410).
18226 * xselect.c (x_get_local_selection, x_handle_property_notify):
18227 Remove vars that are set but not used.
18229 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18230 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18232 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18233 Remove var that is set but not used.
18234 (scroll_bar_windows_size): Now size_t, not int.
18235 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18236 Check for overflow.
18238 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18239 (map_tty_color) [!defined MSDOS]: Likewise.
18241 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18243 * coding.c: Remove vars that are set but not used.
18244 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18245 All callers changed.
18246 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18247 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18248 (decode_coding_charset): Remove vars that are set but not used.
18250 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18251 that is set but not used.
18253 * print.c (print_object): Remove var that is set but not used.
18255 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18256 The gnulib version avoids calling malloc in the usual case,
18257 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18258 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18259 * filelock.c (current_lock_owner): Likewise.
18260 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18261 * sysdep.c: Include allocator.h, careadlinkat.h.
18262 (emacs_no_realloc_allocator): New static constant.
18263 (emacs_readlink): New function.
18264 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18265 ../lib/careadlinkat.h.
18267 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18269 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18270 first non-nil return value).
18272 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18274 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18275 if not defined (Bug#8403).
18277 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18279 * xdisp.c (display_count_lines): Remove parameter `start',
18280 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18281 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18282 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18283 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18284 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18285 and thereabouts. All callers changed.
18286 (get_per_char_metric): Remove parameter `f', unused since
18287 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18289 2011-04-02 Jim Meyering <meyering@redhat.com>
18291 do not dereference NULL upon failed strdup
18292 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18293 (ns_get_family): Likewise.
18295 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18297 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18299 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18301 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18304 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18306 Add lexical binding.
18308 * window.c (Ftemp_output_buffer_show): New fun.
18309 (Fsave_window_excursion):
18310 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18312 * lread.c (lisp_file_lexically_bound_p): New function.
18313 (Fload): Bind Qlexical_binding.
18314 (readevalloop): Remove `evalfun' arg.
18315 Bind Qinternal_interpreter_environment.
18316 (Feval_buffer): Bind Qlexical_binding.
18317 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18319 (syms_of_lread): Declare `lexical-binding'.
18321 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18323 * keyboard.c (eval_dyn): New fun.
18324 (menu_item_eval_property): Use it.
18326 * image.c (parse_image_spec): Use Ffunctionp.
18328 * fns.c (concat, mapcar1): Accept byte-code-functions.
18330 * eval.c (Fsetq): Handle lexical vars.
18331 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18332 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18333 (FletX, Flet): Obey lexical binding.
18334 (Fcommandp): Handle closures.
18335 (Feval): New `lexical' arg.
18336 (eval_sub): New function extracted from Feval. Use it almost
18337 everywhere where Feval was used. Look up vars in lexical env.
18339 (Ffunctionp): Move from subr.el.
18340 (Ffuncall): Handle closures.
18341 (apply_lambda): Remove `eval_flags'.
18342 (funcall_lambda): Handle closures and new byte-code-functions.
18343 (Fspecial_variable_p): New function.
18344 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18345 but without exporting it to Lisp.
18347 * doc.c (Fdocumentation, store_function_docstring):
18348 * data.c (Finteractive_form): Handle closures.
18350 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18353 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18355 (exec_byte_code): New function extracted from Fbyte_code to handle new
18356 calling convention for byte-code-functions. Add new byte-codes.
18358 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18360 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18362 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18364 * xdisp.c (redisplay_internal): Fix prototype.
18366 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18368 * xdisp.c (SCROLL_LIMIT): New macro.
18369 (try_scrolling): Use it when setting scroll_limit.
18370 Limit scrolling to 100 screen lines.
18371 (redisplay_window): Even when falling back on "recentering",
18372 position point in the window according to scroll-conservatively,
18373 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18375 (try_scrolling): When point is above the window, allow searching
18376 as far as scroll_max, or one screenful, to compute vertical
18377 distance from PT to the scroll margin position. This prevents
18378 try_scrolling from unnecessarily failing when
18379 scroll-conservatively is set to a value slightly larger than the
18380 window height. Clean up the case of PT below the margin at bottom
18381 of window: scroll_max can no longer be INT_MAX. When aggressive
18382 scrolling is in use, don't let point enter the opposite scroll
18383 margin as result of the scroll.
18384 (syms_of_xdisp) <scroll-conservatively>: Document the
18385 threshold of 100 lines for never-recentering scrolling.
18387 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18389 * dispextern.h (move_it_by_lines):
18390 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18391 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18392 (message_log_check_duplicate): Remove parameters `prev_bol' and
18393 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18394 (redisplay_internal): Remove parameter `preserve_echo_area',
18395 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18397 * indent.c (Fvertical_motion):
18398 * window.c (window_scroll_pixel_based, Frecenter):
18399 Don't pass `need_y_p' to `move_it_by_lines'.
18401 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18403 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18404 steal a few bits to be more compact.
18405 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18406 Remove unneeded casts.
18408 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18410 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18412 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18413 binding" message (bug#7967).
18415 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18417 Fix more problems found by GCC 4.6.0's static checks.
18419 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18420 Remove unused local var.
18422 * editfns.c (Fmessage_box): Remove unused local var.
18424 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18425 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18426 Omit unused local vars.
18427 * window.c (shrink_windows): Omit unused local var.
18428 * menu.c (digest_single_submenu): Omit unused local var.
18429 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18430 Omit unused local var.
18432 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18433 Don't assume string length fits in int.
18434 (keyremap_step, read_key_sequence): Use size_t for sizes.
18435 (read_key_sequence): Don't check last_real_key_start redundantly.
18437 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18438 instead of alloca (Bug#8344).
18440 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18441 (Fbacktrace_frame): Don't assume nframes fits in int.
18443 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18445 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18448 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18450 * cm.c (calccost): Turn while-do into do-while, for clarity.
18452 * keyboard.c (syms_of_keyboard): Use the same style as later
18453 in this function when indexing through an array. This also
18454 works around GCC bug 48267.
18456 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18458 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18460 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18461 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18463 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18464 This avoids undefined behavior on integer overflow, and is a bit
18465 more convenient anyway since it is compared to a size_t variable.
18467 Variadic C functions now count arguments with size_t, not int.
18468 This avoids an unnecessary limitation on 64-bit machines, which
18469 caused (substring ...) to crash on large vectors (Bug#8344).
18470 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18471 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18472 All variadic functions and their callers changed accordingly.
18473 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18474 * data.c (arith_driver, float_arith_driver): Likewise.
18475 * editfns.c (general_insert_function): Likewise.
18476 * eval.c (struct backtrace.nargs, interactive_p)
18477 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18478 (funcall_lambda, mark_backtrace): Likewise.
18479 * fns.c (concat): Likewise.
18480 * frame.c (x_set_frame_parameters): Likewise.
18481 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18482 0 if not found, not -1. All callers changed.
18484 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18485 (stack_copy_size): Now size_t, not int.
18486 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18488 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18490 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18491 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18492 All callers changed.
18494 * lisp.h (multibyte_char_to_unibyte):
18495 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18496 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18497 * character.h (CHAR_TO_BYTE8):
18498 * cmds.c (internal_self_insert):
18499 * editfns.c (general_insert_function):
18500 * keymap.c (push_key_description):
18501 * search.c (Freplace_match):
18502 * xdisp.c (message_dolog, set_message_1): All callers changed.
18504 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18506 * keyboard.c (safe_run_hook_funcall): New function.
18507 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18508 don't set the hook to nil, but remove the offending function instead.
18509 (Qcommand_hook_internal): Remove, unused.
18510 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18511 Vcommand_hook_internal.
18513 * eval.c (enum run_hooks_condition): Remove.
18514 (funcall_nil, funcall_not): New functions.
18515 (run_hook_with_args): Call each function through a `funcall' argument.
18516 Remove `cond' argument, now redundant.
18517 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18518 (Frun_hook_with_args_until_failure): Adjust accordingly.
18519 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18521 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18523 * dispextern.h (string_buffer_position): Remove declaration.
18525 * print.c (strout): Remove parameter `multibyte', unused since
18526 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18528 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18529 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18530 All callers changed.
18532 * w32.c (_wsa_errlist): Use braces for struct initializers.
18534 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18535 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18536 All callers changed.
18537 (string_buffer_position): Likewise. Also, make static (it's never
18538 used outside xdisp.c).
18539 (cursor_row_p): Remove parameter `w', unused since
18540 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18541 (decode_mode_spec): Remove parameter `precision', introduced during
18542 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18543 All callers changed.
18545 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18547 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18549 2011-03-27 Anders Lindgren <andlind@gmail.com>
18551 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18552 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18553 (ns_update_auto_hide_menu_bar): New functions.
18554 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18555 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18556 ns_constrain_all_frames.
18557 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18558 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18560 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18562 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18564 2011-03-27 Glenn Morris <rgm@gnu.org>
18566 * syssignal.h: Replace RETSIGTYPE with void.
18567 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18568 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18569 Replace SIGTYPE with void everywhere.
18570 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18571 * s/template.h (SIGTYPE): Remove commented out definition.
18573 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18575 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18576 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18578 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18580 * w32.c (read_unc_volume): Use parameter `henum', instead of
18581 global variable `wget_enum_handle'.
18583 * keymap.c (describe_vector): Remove parameters `indices' and
18584 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18585 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18587 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18589 * keyboard.c (timer_check): Remove parameter `do_it_now',
18590 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18591 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18592 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18594 * keyboard.c (read_char):
18595 * w32menu.c (w32_menu_display_help):
18596 * xmenu.c (show_help_event, menu_help_callback):
18597 Adjust calls to `show_help_echo'.
18599 * gtkutil.c (xg_maybe_add_timer):
18600 * keyboard.c (readable_events):
18601 * process.c (wait_reading_process_output):
18602 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18604 * insdel.c (adjust_markers_gap_motion):
18605 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18606 (gap_left, gap_right): Don't call it.
18608 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18610 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18611 incurred during fontification.
18613 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18615 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18616 (DEFVAR_PER_BUFFER): Don't pass it.
18618 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18619 (scrolling_window): Don't pass it.
18621 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18623 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18625 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18627 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18628 of variables specific to SELinux and computation of `encoded_absname'.
18630 * image.c (XPutPixel): Remove unused variable `height'.
18632 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18634 * unexw32.c (get_section_info): Remove unused variable `section'.
18636 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18637 (system_process_attributes): Remove unused variable `sess'.
18638 (sys_read): Remove unused variable `err'.
18640 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18641 (w32_wnd_proc): Remove unused variable `isdead'.
18642 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18643 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18644 (x_create_tip_frame): Remove unused variable `tem'.
18646 * w32inevt.c (w32_console_read_socket):
18647 Remove unused variable `no_events'.
18649 * w32term.c (x_draw_composite_glyph_string_foreground):
18650 Remove unused variable `width'.
18652 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18654 * w32term.c (x_set_glyph_string_clipping):
18655 Don't pass uninitialized region to CombineRgn.
18657 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18659 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18660 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18661 (Fx_close_connection): Remove unused variable `i'.
18663 * w32font.c (w32font_draw): Return number of glyphs.
18664 (w32font_open_internal): Remove unused variable `i'.
18665 (w32font_driver): Add missing initializer.
18667 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18668 (fill_in_menu): Remove unused variable `items_added'.
18670 * w32term.c (last_mouse_press_frame): Remove static global variable.
18671 (w32_clip_to_row): Remove unused variable `f'.
18672 (x_delete_terminal): Remove unused variable `i'.
18674 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18675 (NOTHING): Remove unused static global variable.
18676 (uniscribe_check_otf): Remove unused variable `table'.
18677 (uniscribe_font_driver): Add missing initializers.
18679 2011-03-23 Julien Danjou <julien@danjou.info>
18681 * term.c (Fsuspend_tty, Fresume_tty):
18682 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18683 * window.c (temp_output_buffer_show):
18684 * insdel.c (signal_before_change):
18685 * frame.c (Fhandle_switch_frame):
18686 * fileio.c (Fdo_auto_save):
18687 * emacs.c (Fkill_emacs):
18688 * editfns.c (save_excursion_restore):
18689 * cmds.c (internal_self_insert):
18690 * callint.c (Fcall_interactively):
18691 * buffer.c (Fkill_all_local_variables):
18692 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18694 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18695 unconditionally since it does the check itself.
18697 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18699 Fix more problems found by GCC 4.5.2's static checks.
18701 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18702 the first time through the loop, since we know p0 < p1 then.
18703 This also avoids a gcc -Wstrict-overflow warning.
18705 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18706 leading to a memory leak, possible in functions like
18707 load_charset_map_from_file that can allocate an unbounded number
18708 of objects (Bug#8318).
18710 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18711 that could (at least in theory) be that large.
18713 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18714 This is less likely to overflow, and avoids undefined behavior if
18715 overflow does occur. All callers changed. Use strtoul to scan
18716 for the unsigned long integer.
18717 (pint2hrstr): Simplify and tune code slightly.
18718 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18720 * scroll.c (do_scrolling): Work around GCC bug 48228.
18721 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18723 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18724 This also avoids a warning with gcc -Wstrict-overflow.
18725 (validate_x_resource_name): Simplify count usage.
18726 This also avoids a warning with gcc -Wstrict-overflow.
18728 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18731 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18733 * process.c (Fmake_network_process): Use socklen_t, not int,
18734 where POSIX says socklen_t is required in portable programs.
18735 This fixes a porting bug on hosts like 64-bit HP-UX, where
18736 socklen_t is wider than int (Bug#8277).
18737 (Fmake_network_process, server_accept_connection):
18738 (wait_reading_process_output, read_process_output):
18741 * process.c: Rename or move locals to avoid shadowing.
18742 (list_processes_1, Fmake_network_process):
18743 (read_process_output_error_handler, exec_sentinel_error_handler):
18744 Rename or move locals.
18745 (Fmake_network_process): Define label "retry_connect" only if needed.
18746 (Fnetwork_interface_info): Fix pointer signedness.
18747 (process_send_signal): Add cast to avoid pointer signedness problem.
18748 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18749 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18751 Make tparam.h and terminfo.c consistent.
18752 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18753 Include tparam.h instead, since it declares them.
18754 * cm.h (PC): Remove extern decl; tparam.h now does this.
18755 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18756 * terminfo.c: Include tparam.h, to check interfaces.
18757 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18758 (tparam): Adjust signature to match interface in tparam.h;
18759 this removes some undefined behavior. Check that outstring and len
18760 are zero, which they always are with Emacs.
18761 * tparam.h (PC, BC, UP): New extern decls.
18763 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18764 (xftfont_open): Rename locals to avoid shadowing.
18766 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18767 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18768 (OTF_TAG_SYM): Omit macro if not needed.
18769 (ftfont_list): Remove unused local.
18770 (get_adstyle_property, ftfont_pattern_entity):
18771 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18772 Rename locals to avoid shadowing.
18774 * xfont.c (xfont_list_family): Mark var as initialized.
18776 * xml.c (make_dom): Now static.
18778 * composite.c (composition_compute_stop_pos): Rename local to
18780 (composition_reseat_it): Remove unused locals.
18781 (find_automatic_composition, composition_adjust_point): Likewise.
18782 (composition_update_it): Mark var as initialized.
18783 (find_automatic_composition): Mark vars as initialized,
18784 with a FIXME (Bug#8290).
18786 character.h: Rename locals to avoid shadowing.
18787 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18788 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18789 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18790 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18791 to avoid shadowing.
18793 * textprop.c (property_change_between_p): Remove; unused.
18795 * intervals.c (interval_start_pos): Now static.
18797 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18799 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18800 Rename locals to avoid shadowing.
18802 * sound.c (wav_play, au_play, Fplay_sound_internal):
18803 Fix pointer signedness.
18804 (alsa_choose_format): Remove unused local var.
18805 (wav_play): Initialize a variable to 0, to prevent undefined
18806 behavior (Bug#8278).
18808 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18810 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18812 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18813 clobbering (Bug#8298).
18814 * sysdep.c (sys_subshell): Likewise.
18815 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18817 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18818 This should get cleaned up, so that child_setup has the
18819 same signature on all platforms.
18821 * callproc.c (call_process_cleanup): Now static.
18822 (relocate_fd): Rename locals to avoid shadowing.
18824 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18826 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18827 not to be necessary, and produces flickering.
18829 2011-03-20 Glenn Morris <rgm@gnu.org>
18831 * config.in: Remove file.
18833 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18835 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18836 are now in src/globals.h.
18837 (syms_of_minibuf): Remove spurious & from previous change.
18839 2011-03-20 Leo Liu <sdl.web@gmail.com>
18841 * minibuf.c (completing-read-function): New variable.
18842 (completing-read-default): Rename from completing-read.
18843 (completing-read): Call completing-read-function.
18845 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18847 * xfaces.c (Fx_load_color_file):
18848 Read color file from absolute filename (bug#8250).
18850 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18852 * makefile.w32-in: Update dependencies.
18854 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18856 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18858 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18860 Fix more problems found by GCC 4.5.2's static checks.
18862 * process.c (make_serial_process_unwind, send_process_trap):
18863 (sigchld_handler): Now static.
18865 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18866 That way, the code declares only the vars that it needs.
18867 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18868 * s/cygwin.h (PTY_ITERATION): Likewise.
18869 * s/darwin.h (PTY_ITERATION): Likewise.
18870 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18872 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18873 * process.c (allocate_pty): Don't declare stb unless it's needed.
18875 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18876 (CONSTANTLIM): Remove; unused.
18877 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18878 Define only if needed.
18880 * unexelf.c (unexec): Name an expression,
18881 to avoid gcc -Wbad-function-cast warning.
18882 Use a different way to cause a compilation error if anyone uses
18883 n rather than nn, a way that does not involve shadowing.
18884 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18886 * deps.mk (unexalpha.o): Remove; unused.
18888 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18889 * unexec.h: New file.
18890 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18891 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18892 Depend on unexec.h.
18893 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18894 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18895 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18896 Change as necessary to match prototype in unexec.h.
18898 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18900 (back_comment, skip_chars): Mark vars as initialized.
18902 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18903 Rename locals to avoid shadowing.
18905 * lread.c (read1): Rewrite so as not to use empty "else".
18906 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18908 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18910 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18911 warning when compiling print.c.
18913 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18914 instead of using an uninitialized var.
18915 (font_sort_entities): Mark var as initialized.
18917 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18919 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18920 pointers to constants.
18921 (font_parse_fcname): Remove unused vars.
18922 (font_delete_unmatched): Now static.
18923 (font_get_spec): Remove; unused.
18924 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18925 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18926 Rename or move locals to avoid shadowing.
18928 * fns.c (require_nesting_list, require_unwind): Now static.
18929 (Ffillarray): Rename locals to avoid shadowing.
18931 * floatfns.c (domain_error2): Define only if needed.
18932 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18934 * alloc.c (mark_backtrace): Move decl from here ...
18935 * lisp.h: ... to here, so that it can be checked.
18937 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18938 (Fdefvar): Rewrite so as not to use empty "else".
18939 (lisp_indirect_variable): Name an expression,
18940 to avoid gcc -Wbad-function-cast warning.
18941 (Fdefvar): Rename locals to avoid shadowing.
18943 * callint.c (quotify_arg, quotify_args): Now static.
18944 (Fcall_interactively): Rename locals to avoid shadowing.
18945 Use const pointer when appropriate.
18947 * lisp.h (get_system_name, get_operating_system_release):
18948 Move decls here, to check interfaces.
18949 * process.c (get_operating_system_release): Move decl to lisp.h.
18950 * xrdb.c (get_system_name): Likewise.
18951 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18952 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18953 some of which prompt warnings from gcc -Wbad-function-cast.
18954 (Fformat_time_string, Fencode_time, Finsert_char):
18955 (Ftranslate_region_internal, Fformat):
18956 Rename or remove local vars to avoid shadowing.
18957 (Ftranslate_region_internal): Mark var as initialized.
18959 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18962 * lisp.h (eassert): Check that the argument compiles, even if
18963 ENABLE_CHECKING is not defined.
18965 * data.c (Findirect_variable): Name an expression, to avoid
18966 gcc -Wbad-function-cast warning.
18967 (default_value, arithcompare, arith_driver, arith_error): Now static.
18968 (store_symval_forwarding): Rename local to avoid shadowing.
18969 (Fmake_variable_buffer_local, Fmake_local_variable):
18970 Mark variables as initialized.
18971 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18973 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18974 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18975 Rename locals to avoid shadowing.
18976 (mark_stack): Move local variables into the #ifdef region where
18978 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18979 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18981 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18982 (GC_STRING_CHARS): Remove; not used.
18983 (Fmemory_limit): Cast sbrk's returned value to char *.
18985 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18986 avoids undefined behavior in theory.
18988 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18990 Use functions, not macros, for up- and down-casing (Bug#8254).
18991 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18992 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18993 to use the following functions instead of these macros.
18994 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18995 EMACS_INT, since callers assume the returned value fits in int.
18996 (upcase1): Likewise, for UPCASE_TABLE.
18997 (uppercasep, lowercasep, upcase): New static inline functions.
18998 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18999 the race-condition problem in the old DOWNCASE.
19001 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19002 Rename locals to avoid shadowing.
19003 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19004 (regex_compile, re_search_2, re_match_2_internal):
19005 Remove unused local vars.
19006 (FREE_VAR): Rewrite so as not to use empty "else",
19007 which gcc can warn about.
19008 (regex_compile, re_match_2_internal): Mark locals as initialized.
19009 (RETALLOC_IF): Define only if needed.
19010 (WORDCHAR_P): Likewise. This one is never needed, but is used
19011 only in a comment talking about a compiler bug, so put inside
19012 the #if 0 of that comment.
19013 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19014 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19017 * search.c (boyer_moore): Rename locals to avoid shadowing.
19018 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19019 (PREV_CHAR_BOUNDARY): Likewise.
19021 * search.c (simple_search): Remove unused var.
19023 * dired.c (compile_pattern): Move decl from here ...
19024 * lisp.h: ... to here, so that it can be checked.
19025 (struct re_registers): New forward decl.
19027 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19029 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19031 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19032 Rename locals to avoid shadowing.
19033 (Fvertical_motion): Mark locals as initialized.
19035 * casefiddle.c (casify_object, casify_region): Now static.
19036 (casify_region): Mark local as initialized.
19038 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19040 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19041 New macros, so that the caller can use some names other than
19042 gcpro1, gcpro2, etc.
19043 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19045 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19046 argument, for consistency with GCPRO2_VAR, etc: it is now the
19047 prefix of the variable, not the variable itself. All uses
19049 * dired.c (directory_files_internal, file_name_completion):
19050 Rename locals to avoid shadowing.
19052 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19053 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19054 dired.c's scmp function, had undefined behavior.
19055 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19056 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19057 * buffer.h: ... to here, because these macros use current_buffer,
19058 and the new implementation with inline functions needs to have
19059 current_buffer in scope now, rather than later when the macros
19061 (downcase, upcase1): New static inline functions.
19062 (DOWNCASE, UPCASE1): Reimplement using these functions.
19063 This avoids undefined behavior in expressions like
19064 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19065 from race conditions in accessing the global variables
19066 case_temp1 and case_temp2.
19067 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19068 * lisp.h (case_temp1, case_temp2): Remove their decls.
19069 * character.h (ASCII_CHAR_P): Move from here ...
19070 * lisp.h: ... to here, so that the inline functions mentioned
19071 above can use them.
19073 * dired.c (directory_files_internal_unwind): Now static.
19075 * fileio.c (file_name_as_directory, directory_file_name):
19076 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19078 (file_name_as_directory): Use const pointers when appropriate.
19079 (Fexpand_file_name): Likewise. In particular, newdir might
19080 point at constant storage, so make it a const pointer.
19081 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19082 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19084 (Fset_file_times, Finsert_file_contents, auto_save_error):
19085 Rename locals to avoid shadowing.
19087 * minibuf.c (choose_minibuf_frame_1): Now static.
19088 (Ftry_completion, Fall_completions): Rename or remove locals
19089 to avoid shadowing.
19091 * marker.c (bytepos_to_charpos): Remove; unused.
19093 * lisp.h (verify_bytepos, count_markers): New decls,
19094 so that gcc does not warn that these functions aren't declared.
19096 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19097 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19098 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19099 (copy_text): Remove unused local var.
19101 * filelock.c (within_one_second): Now static.
19102 (lock_file_1): Rename local to avoid shadowing.
19104 * buffer.c (fix_overlays_before): Mark locals as initialized.
19105 (fix_start_end_in_overlays): Likewise. This function should be
19106 simplified by using pointers-to-pointers, but that's a different
19108 (switch_to_buffer_1): Now static.
19109 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19110 (report_overlay_modification): Rename locals to avoid shadowing.
19112 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19113 Fix pointer signedness issue.
19114 (sys_subshell): Mark local as volatile if checking for lint,
19115 to suppress a gcc -Wclobbered warning that does not seem to be right.
19116 (MAXPATHLEN): Define only if needed.
19118 * process.c (serial_open, serial_configure): Move decls from here ...
19119 * systty.h: ... to here, so that they can be checked.
19121 * fns.c (get_random, seed_random): Move extern decls from here ...
19122 * lisp.h: ... to here, so that they can be checked.
19124 * sysdep.c (reset_io): Now static.
19125 (wait_for_termination_signal): Remove; unused.
19127 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19128 (copy_keymap_item, append_key, push_text_char_description):
19130 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19131 (DENSE_TABLE_SIZE): Remove; unused.
19132 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19133 (describe_map_tree):
19134 Rename locals to avoid shadowing.
19136 * keyboard.c: Declare functions static if they are not used elsewhere.
19137 (echo_char, echo_dash, cmd_error, top_level_2):
19138 (poll_for_input, handle_async_input): Now static.
19139 (read_char, kbd_buffer_get_event, make_lispy_position):
19140 (make_lispy_event, make_lispy_movement, apply_modifiers):
19141 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19142 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19143 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19144 (read_key_sequence, read_char): Mark locals as initialized.
19145 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19147 * keyboard.h (make_ctrl_char): New decl.
19148 (mark_kboards): Move decl here ...
19149 * alloc.c (mark_kboards): ... from here.
19151 * lisp.h (force_auto_save_soon): New decl.
19153 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19154 (DEFINE_DUMMY_FUNCTION): New macro.
19155 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19157 (main): Add casts to avoid warnings
19158 if GCC considers string literals to be constants.
19160 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19162 * dbusbind.c: Pointer signedness fixes.
19163 (xd_signature, xd_append_arg, xd_initialize):
19164 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19165 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19166 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19167 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19169 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19170 if GCC considers string literals to be constants.
19171 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19173 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19175 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19176 (print_preprocess, print_object): New macro to fix last change.
19178 * print.c (print_preprocess): Don't forget font objects.
19180 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19182 * emacs.c (USAGE3): Doc fixes.
19184 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19186 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19189 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19191 * lisp.h (VWindow_system, Qfile_name_history):
19192 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19193 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19194 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19196 * w32select.c: Don't #include "keyboard.h".
19197 (run_protected): Add extern declaration for waiting_for_input.
19199 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19200 * w32console.c (detect_input_pending, read_input_pending)
19201 (encode_terminal_code):
19202 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19203 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19204 (w32_system_caret_y, Qfile_name_history):
19205 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19206 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19207 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19208 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19209 * w32proc.c (Qlocal, report_file_error):
19210 * w32term.c (Vwindow_system, updating_frame):
19211 * w32uniscribe.c (initialized, uniscribe_font_driver):
19212 Remove unneeded extern declarations.
19214 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19216 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19218 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19220 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19221 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19222 These macros can no longer be used for assignment.
19224 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19225 Assign struct members directly, instead of using BUF_BEGV etc.
19226 (record_buffer_markers, fetch_buffer_markers): New functions for
19227 recording and fetching special buffer markers.
19228 (set_buffer_internal_1, set_buffer_temp): Use them.
19230 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19232 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19234 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19235 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19237 * xdisp.c (hscroll_window_tree):
19238 (reconsider_clip_changes): Use PT instead of BUF_PT.
19240 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19242 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19243 $(EMACS_ROOT)/lib/intprops.h.
19245 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19247 Fix more problems found by GCC 4.5.2's static checks.
19249 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19250 to unsigned char * to avoid compiler diagnostic.
19251 (xg_free_frame_widgets): Make it clear that a local variable is
19252 needed only if USE_GTK_TOOLTIP.
19253 (gdk_window_get_screen): Make it clear that this macro is needed
19254 only if USE_GTK_TOOLTIP.
19255 (int_gtk_range_get_value): New function, which avoids a diagnostic
19256 from gcc -Wbad-function-cast.
19257 (xg_set_toolkit_scroll_bar_thumb): Use it.
19258 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19259 diagnostic from gcc -Wbad-function-cast.
19260 (get_utf8_string, xg_get_file_with_chooser):
19261 Rename locals to avoid shadowing.
19262 (create_dialog): Move locals to avoid shadowing.
19264 * xgselect.c (xg_select): Remove unused var.
19266 * image.c (four_corners_best): Mark locals as initialized.
19267 (gif_load): Initialize transparent_p to zero (Bug#8238).
19268 Mark another local as initialized.
19269 (my_png_error, my_error_exit): Mark with NO_RETURN.
19271 * image.c (clear_image_cache): Now static.
19272 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19273 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19274 (x_edge_detection): Remove unnecessary cast that
19275 gcc -Wbad-function-cast diagnoses.
19276 (gif_load): Fix pointer signedness.
19277 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19278 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19280 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19282 Improve quality of tests for time stamp overflow.
19283 For example, without this patch (encode-time 0 0 0 1 1
19284 1152921504606846976) returns the obviously-bogus value (-948597
19285 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19286 reports time overflow. See
19287 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19288 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19289 * editfns.c: Include limits.h and intprops.h.
19290 (TIME_T_MIN, TIME_T_MAX): New macros.
19291 (time_overflow): Move earlier, to before first use.
19292 (hi_time, lo_time): New functions, for an accurate test for
19293 out-of-range times.
19294 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19295 (Fget_internal_run_time): Don't assume time_t fits in int.
19296 (make_time): Use list2 instead of Fcons twice.
19297 (Fdecode_time): More accurate test for out-of-range times.
19298 (check_tm_member): New function.
19299 (Fencode_time): Use it, to test for out-of-range times.
19300 (lisp_time_argument): Don't rely on undefined left-shift and
19301 right-shift behavior when checking for time stamp overflow.
19303 * editfns.c (time_overflow): New function, refactoring common code.
19304 (Fformat_time_string, Fdecode_time, Fencode_time):
19305 (Fcurrent_time_string): Use it.
19307 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19308 * dired.c (make_time): Move to ...
19309 * editfns.c (make_time): ... here.
19310 * systime.h: Note the move.
19312 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19314 * fringe.c (update_window_fringes): Remove unused variables.
19316 * unexmacosx.c (copy_data_segment): Also copy __got section.
19319 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19321 * termcap.c [MSDOS]: Include "msdos.h".
19322 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19323 Constify `char *' arguments and their references according to
19324 prototypes in tparam.h.
19326 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19328 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19329 Adapt all references accordingly.
19331 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19333 2011-03-11 Tom Tromey <tromey@redhat.com>
19335 * buffer.c (syms_of_buffer): Remove obsolete comment.
19337 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19339 * termhooks.h (encode_terminal_code): Declare prototype.
19341 * msdos.c (encode_terminal_code): Don't declare prototype.
19343 * term.c (encode_terminal_code): Now external again, used by
19344 w32console.c and msdos.c.
19346 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19347 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19349 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19351 Fix some minor problems found by GCC 4.5.2's static checks.
19353 * fringe.c (update_window_fringes): Mark locals as initialized
19355 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19357 * alloc.c (mark_fringe_data): Move decl from here ...
19358 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19359 to check its interface.
19360 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19362 * fontset.c (free_realized_fontset): Now static.
19363 (Fset_fontset_font): Rename local to avoid shadowing.
19364 (fontset_font): Mark local as initialized.
19365 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19367 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19369 * xselect.c (x_disown_buffer_selections): Remove; not used.
19370 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19371 (x_own_selection, Fx_disown_selection_internal): Rename locals
19372 to avoid shadowing.
19373 (x_handle_dnd_message): Remove local to avoid shadowing.
19375 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19376 so that the caller can use some name other than gcpro1.
19377 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19378 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19379 (Fx_backspace_delete_keys_p):
19380 Use them to avoid shadowing, and rename vars to avoid shadowing.
19381 (x_decode_color, x_set_name, x_window): Now static.
19382 (Fx_create_frame): Add braces to silence GCC warning.
19383 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19384 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19385 Remove unused locals.
19386 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19387 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19388 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19391 * xterm.h (x_mouse_leave): New decl.
19393 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19394 Remove unused functions.
19395 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19396 (x_calc_absolute_position): Now static.
19397 (XTread_socket): Don't define label "out" unless it's used.
19398 Don't declare local "event" unless it's used.
19399 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19400 unless they are used.
19401 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19402 (x_fatal_error_signal): Remove; not used.
19403 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19404 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19405 (x_error_catcher, x_connection_closed, x_error_handler):
19406 (x_error_quitter, xembed_send_message, x_iconify_frame):
19407 (my_log_handler): Rename locals to avoid shadowing.
19408 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19409 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19411 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19412 Rename or move locals to avoid shadowing.
19413 (tty_defined_color, merge_face_heights): Now static.
19414 (free_realized_faces_for_fontset): Remove; not used.
19415 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19416 does not deduce is never used uninitialized.
19417 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19418 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19420 * terminal.c (store_terminal_param): Now static.
19422 * xmenu.c (menu_highlight_callback): Now static.
19423 (set_frame_menubar): Remove unused local.
19424 (xmenu_show): Rename parameter to avoid shadowing.
19425 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19426 since they might point to immutable storage.
19427 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19428 since it's unused otherwise.
19430 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19431 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19432 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19433 avoids a gcc -Wuninitialized diagnostic.
19434 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19435 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19436 does not deduce are never used uninitialized.
19438 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19440 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19441 * window.c (window_loop, size_window):
19442 (run_window_configuration_change_hook, enlarge_window): Likewise.
19444 * window.c (display_buffer): Now static.
19445 (size_window): Mark variables that gcc -Wuninitialized
19446 does not deduce are never used uninitialized.
19447 * window.h (check_all_windows): New decl, to forestall
19448 gcc -Wmissing-prototypes diagnostic.
19449 * dispextern.h (bidi_dump_cached_states): Likewise.
19451 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19453 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19454 Include <limits.h>.
19455 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19456 and to avoid gcc -Wuninitialized warning.
19457 (load_charset_map): Mark variables that gcc -Wuninitialized
19458 does not deduce are never used uninitialized.
19459 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19461 * coding.c (coding_set_source, coding_set_destination):
19462 Use "else { /* comment */ }" rather than "else /* comment */;"
19463 for clarity, and to avoid gcc -Wempty-body warning.
19464 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19465 a block, when the outer 'i' will do.
19466 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19467 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19468 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19469 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19470 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19471 Rename locals to avoid shadowing.
19472 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19473 * coding.c (emacs_mule_char, encode_invocation_designation):
19474 Now static, since they're not used elsewhere.
19475 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19476 (decode_coding_object, encode_coding_object, detect_coding_system):
19477 (decode_coding_emacs_mule): Mark variables that gcc
19478 -Wuninitialized does not deduce are never used uninitialized.
19479 (detect_coding_iso_2022): Initialize a local variable that might
19480 be used uninitialized. Leave a FIXME because it's not clear that
19481 this initialization is needed. (Bug#8211)
19482 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19483 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19484 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19485 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19486 Remove unused macros.
19488 * category.c (hash_get_category_set): Remove unused local var.
19489 (copy_category_table): Now static, since it's not used elsewhere.
19490 * character.c (string_count_byte8): Likewise.
19492 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19493 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19495 * chartab.c (copy_sub_char_table): Now static, since it's not used
19497 (sub_char_table_ref_and_range, char_table_ref_and_range):
19498 Rename locals to avoid shadowing.
19499 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19501 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19502 (BIDI_BOB): Remove unused macro.
19504 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19505 deduce are never used uninitialized.
19506 * term.c (encode_terminal_code): Likewise.
19508 * term.c (encode_terminal_code): Now static. Remove unused local.
19510 * tparam.h: New file.
19511 * term.c, tparam.h: Include it.
19512 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19513 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19514 Move these decls to tparam.h, and make them agree with what
19515 is actually in tparam.c. The previous trick of using incompatible
19516 decls in different modules does not conform to the C standard.
19517 All callers of tparam changed to use tparam's actual API.
19518 * tparam.c (tparam1, tparam, tgoto):
19519 Use const pointers where appropriate.
19521 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19522 * cm.h (struct cm): Likewise.
19523 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19524 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19525 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19526 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19527 (turn_on_face, init_tty): Likewise.
19528 * termchar.h (struct tty_display_info): Likewise.
19530 * term.c (term_mouse_position): Rename local to avoid shadowing.
19532 * alloc.c (mark_ttys): Move decl from here ...
19533 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19535 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19537 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19539 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19541 * search.c (compile_pattern_1): Remove argument regp, unused since
19542 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19543 (compile_pattern): Don't pass it.
19545 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19547 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19548 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19550 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19552 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19554 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19555 gdk_window_get_screen, gdk_window_get_geometry,
19556 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19557 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19558 (xg_get_pixbuf_from_pixmap): New function.
19559 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19560 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19561 Call xg_get_pixbuf_from_pixmap instead of
19562 gdk_pixbuf_get_from_drawable.
19563 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19564 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19565 (xg_check_special_colors): Use GtkStyleContext and its functions
19567 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19568 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19569 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19570 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19571 Call gtk_widget_get_preferred_size.
19572 (xg_frame_resized): gdk_window_get_geometry only takes 5
19574 (xg_win_to_widget, xg_event_is_for_menubar):
19575 Call gdk_x11_window_lookup_for_display.
19576 (xg_set_widget_bg): New function.
19577 (delete_cb): New function.
19578 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19579 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19580 (xg_set_background_color): Call xg_set_widget_bg.
19581 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19582 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19583 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19584 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19586 (update_frame_tool_bar): Call gtk_widget_hide.
19587 (xg_initialize): Use GDK_KEY_g.
19589 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19591 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19593 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19594 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19595 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19597 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19599 * w32xfns.c (select_palette): Check success of RealizePalette against
19600 GDI_ERROR, not zero.
19602 See ChangeLog.11 for earlier changes.
19604 ;; Local Variables:
19608 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19610 This file is part of GNU Emacs.
19612 GNU Emacs is free software: you can redistribute it and/or modify
19613 it under the terms of the GNU General Public License as published by
19614 the Free Software Foundation, either version 3 of the License, or
19615 (at your option) any later version.
19617 GNU Emacs is distributed in the hope that it will be useful,
19618 but WITHOUT ANY WARRANTY; without even the implied warranty of
19619 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19620 GNU General Public License for more details.
19622 You should have received a copy of the GNU General Public License
19623 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.