1 2013-01-22 Eli Zaretskii <eliz@gnu.org>
3 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
4 request of memory reservation to 1.7GB. (Bug#13065)
6 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
8 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
9 at check_extra_latin label. (Bug#13505)
11 2013-01-17 Glenn Morris <rgm@gnu.org>
13 * fns.c (Frandom): Doc fix.
15 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
17 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
18 (nsfont_draw): Remove disabling of LCD smoothing.
19 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
20 Bug#11484 with LCD smoothing on.
22 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
24 * gtkutil.c (xg_initialize): Backport from trunk.
25 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
27 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
29 Backport typo fix from trunk, for AIX (Bug#13408).
30 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
31 This follows up on the 2012-09-29 patch that removed indirection
32 for the 'function' field. Reported by Sergey Vinokurov in
33 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
35 Fix SIGDANGER handlers, for AIX (Bug#13408).
36 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
37 Move handlers here from emacs.c; they were out of place.
39 2013-01-05 Eli Zaretskii <eliz@gnu.org>
41 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
42 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
43 digits for buffer positions, before misalignment starts. Display
44 "0" for integer "object" field.
45 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
46 Display the newline glyph more unambiguously.
48 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
50 * nsterm.m (ns_draw_underwave):
51 * w32term.c (w32_draw_underwave):
52 * xterm.c (x_draw_underwave): Make underwave look more triangular
53 and also degrade gracefully for small fonts. (Bug#13000)
55 * nsterm.m (ns_draw_text_decoration):
56 * w32term.c (x_draw_glyph_string):
57 * xterm.c (x_draw_glyph_string): Don't use previous underline
58 thickness and position if previous underline type is underwave.
60 2012-12-31 Glenn Morris <rgm@gnu.org>
62 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
64 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
66 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
67 (LIBS_GNUSTEP): Define.
68 (LIBES): Add $(LIBS_GNUSTEP).
69 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
71 2012-12-27 Eli Zaretskii <eliz@gnu.org>
73 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
74 continuation glyph on a TTY with an indication of an empty line.
77 2012-12-27 Glenn Morris <rgm@gnu.org>
79 * cygw32.c (Fcygwin_convert_file_name_to_windows)
80 (Fcygwin_convert_file_name_from_windows): Doc fixes.
82 2012-12-24 Eli Zaretskii <eliz@gnu.org>
84 * fileio.c (file_name_as_directory, directory_file_name): Accept
85 an additional argument MULTIBYTE to indicate whether the input C
86 came from a multibyte or a unibyte Lisp string; all callers
87 adjusted. Don't assume the input string is always multibyte.
89 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
90 don't ENCODE_FILE them, and return a unibyte string if the input
92 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
93 don't assume the input strings will always be multibyte. If the
94 input strings are multibyte, decode strings obtained from C
97 2012-12-22 Martin Rudalics <rudalics@gmx.at>
99 * window.c (Fselect_window): Reword doc-string (Bug#13248).
101 2012-12-21 Eli Zaretskii <eliz@gnu.org>
103 * fileio.c (Finsert_file_contents): Doc fix.
105 * w32proc.c (new_child, delete_child, find_child_pid): For a
106 subprocess, consider its slot being in use as long as its process
107 handle (procinfo.hProcess) is not NULL. This avoids reusing the
108 slot when a new process is started immediately after killing
109 another one, without waiting enough time for the first process to
110 be reaped and resources allocated for it be orderly freed.
112 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
114 2012-12-21 Chong Yidong <cyd@gnu.org>
116 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
118 2012-12-15 Chong Yidong <cyd@gnu.org>
120 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
122 2012-12-14 Eli Zaretskii <eliz@gnu.org>
124 * w32.c (get_name_and_id): Always pass NULL as the first argument
125 of lookup_account_sid. Avoids crashes with UNC file names that
126 refer to DFS domains, not to specific machine names. (Bug#12621)
127 Remove now unused argument FNAME; all callers changed.
128 (get_file_owner_and_group): Remove now unused argument FNAME; all
131 2012-12-11 Eli Zaretskii <eliz@gnu.org>
133 * search.c (search_buffer): Check the inverse translations of each
134 character in pattern when the buffer being searched is unibyte.
137 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
139 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
140 files, fixing a regression from 24.2.
141 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
143 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
145 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
147 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
149 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
150 DWORD_PTR, for compatibility with 64-bit builds.
152 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
153 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
154 (system_process_attributes): Use SIZE_T rather than DWORD, for
155 compatibility with 64-bit builds.
157 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
159 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
161 2012-12-07 Eli Zaretskii <eliz@gnu.org>
163 * indent.c (Fvertical_motion): If a display string will be
164 displayed on the left or the right margin, don't consider it as a
165 factor in cursor positioning. (Bug#13108)
167 2012-12-07 Martin Rudalics <rudalics@gmx.at>
169 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
171 2012-12-05 Eli Zaretskii <eliz@gnu.org>
173 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
174 fails, signal an error instead of continuing with an empty
176 Encode expanded temp file pattern before passing it to mkstemp or
179 2012-12-04 Eli Zaretskii <eliz@gnu.org>
181 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
182 Encode the file name before passing it to dostounix_filename, in
183 case it will downcase it (under w32-downcase-file-names).
186 2012-12-01 Chong Yidong <cyd@gnu.org>
188 * fileio.c (Vauto_save_list_file_name): Doc fix.
190 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
192 * w32fns.c: Remove prototype of atof.
193 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
195 (file_dialog_callback): Declared UINT_PTR.
197 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
200 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
201 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
204 2012-11-27 Glenn Morris <rgm@gnu.org>
206 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
208 2012-11-26 Eli Zaretskii <eliz@gnu.org>
210 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
213 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
215 Revert recent change for Bug#8855.
216 As reported by Harald Hanche-Olsen in
217 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
218 the change introduces a further bug, of creating lots of zombie
219 processes in some cases. Further work is needed to come up with a
220 better fix for Bug#8855.
222 2012-11-24 Eli Zaretskii <eliz@gnu.org>
224 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
225 highlighting on the frame was cleared. Prevents assertion
226 violations when repeatedly clicking on the "Top" link of the
227 "bread-crumbs" in Info buffers.
229 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
230 Eli Zaretskii <eliz@gnu.org>
232 Fix a race condition with glib (Bug#8855).
233 The symptom is a diagnostic "GLib-WARNING **: In call to
234 g_spawn_sync(), exit status of a child process was requested but
235 SIGCHLD action was set to SIG_IGN and ECHILD was received by
236 waitpid(), so exit status can't be returned." The diagnostic
237 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
238 The real bug is a race condition between Emacs and glib: Emacs
239 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
240 so that glib can't find it. Work around the bug by invoking
241 waitpid only on subprocesses that Emacs itself creates.
243 This is a backport from the trunk, consisting of:
245 * w32proc.c (create_child): Don't clip the PID of the child
246 process to fit into an Emacs integer, as this is no longer a
248 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
249 reaping only the process specified by PID argument, if that is
250 positive. Use PID instead of dead_child to know which process to
251 reap. Wait for the child to die only if WNOHANG is not in
253 (sys_select): Don't set dead_child.
255 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
256 as it is no longer needed.
258 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
260 (create_process, record_child_status_change): Don't use special
261 value -1 in pid field, as the caller now must know the pid rather
262 than having the callee infer it. The inference was sometimes
263 incorrect anyway, due to another race.
264 (create_process): Set new 'alive' member if child is created.
265 (process_status_retrieved): New function.
266 (record_child_status_change): Use it.
267 Accept negative 1st argument, which means to wait for the
268 processes that Emacs already knows about. Move special-case code
269 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
270 processes that have already been waited for, by testing and
271 clearing new 'alive' member. Remove the setting of
272 record_at_most_one_child for the !WNOHANG case.
273 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
274 now does this internally.
275 (handle_child_signal): Let record_child_status_change do all
276 the work, since we do not want to reap all exited child processes,
277 only the child processes that Emacs itself created.
278 * process.h (Lisp_Process): New boolean member 'alive'.
280 2012-11-23 Eli Zaretskii <eliz@gnu.org>
282 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
283 between bpos_covered and bpos_max. This fixes cursor display when
284 several display strings follow each other.
286 * .gdbinit (pgx): If the glyph's object is a string, display the
287 pointer to string data, rather than the value of the string object
288 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
290 2012-11-21 Eli Zaretskii <eliz@gnu.org>
292 * indent.c (Fvertical_motion): If the starting position is covered
293 by a display string, return to one position before that, to avoid
294 overshooting it inside move_it_to. (Bug#12930)
296 2012-11-20 Daniel Colascione <dancol@dancol.org>
298 * w32fns.c (Fx_file_dialog):
299 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
300 cygwin_convert_file_name*.
302 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
303 Rename cygwin_convert_path* to cygwin_convert_file_name*.
305 2012-11-20 Ken Brown <kbrown@cornell.edu>
307 * emacs.c (main): Set the G_SLICE environment variable for all
308 Cygwin builds, not just GTK builds. See
309 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
311 2012-11-19 Eli Zaretskii <eliz@gnu.org>
313 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
314 w32_note_current_window with code. (Backport from trunk.)
316 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
317 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
318 Define for the MSVC compiler.
320 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
323 2012-11-18 Eli Zaretskii <eliz@gnu.org>
325 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
326 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
327 dostounix_filename. Prevents crashes down the road, because
328 dostounix_filename assumes it gets a unibyte string. Reported by
329 Michel de Ruiter <michel@sentient.nl>, see
330 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
332 2012-11-17 Eli Zaretskii <eliz@gnu.org>
334 * w32select.c: Include w32common.h before w32term.h, so that
335 windows.h gets included before w32term.h uses some of its
338 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
340 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
342 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
344 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
346 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
347 (ns_select): Return at once if events are held (Bug#12834).
349 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
351 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
352 Needed following 2012-10-20 change. (Bug#12902)
354 2012-11-16 Glenn Morris <rgm@gnu.org>
356 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
358 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
360 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
362 2012-11-14 Eli Zaretskii <eliz@gnu.org>
364 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
365 use the same value of thread handle.
366 (start_timer_thread): If the timer thread exited (due to error),
367 clean up by closing the two handles it used. Duplicate the caller
368 thread's handle here, so it gets duplicated only once, when
369 launching the timer thread. Set priority of the timer thread, not
371 (getitimer): Don't duplicate the caller thread's handle here.
374 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
376 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
379 2012-11-12 Eli Zaretskii <eliz@gnu.org>
381 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
382 passed to pint2str and pint2hrstr to be at most the size of the
383 frame's decode_mode_spec_buffer. This avoids crashes with very
384 large values of FIELD_WIDTH argument to decode_mode_spec.
387 2012-11-07 Martin Rudalics <rudalics@gmx.at>
389 * window.c (Fsplit_window_internal): Set combination limit of
390 new parent window to t iff Vwindow_combination_limit is t;
391 fixing a regression introduced with the change from 2012-09-22.
392 (Fwindow_combination_limit, Fset_window_combination_limit):
395 2012-11-06 Eli Zaretskii <eliz@gnu.org>
397 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
398 amount when the scroll margins are too large. When scrolling
399 backwards in the buffer, give up if cannot reach point or the
400 scroll margin within a reasonable number of screen lines.
401 Fixes point position in window under scroll-up/down-aggressively when
402 point is positioned many lines beyond the window top/bottom.
405 2012-11-05 Eli Zaretskii <eliz@gnu.org>
407 * ralloc.c (relinquish): If real_morecore fails to return memory
408 to the system, don't crash; instead, leave the last heap
409 unchanged and return. (Bug#12774)
411 2012-11-03 Eli Zaretskii <eliz@gnu.org>
413 * lisp.mk: Adjust comments to the fact that term/internal is now
414 loaded from loadup.el.
416 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
417 (msdos_fatal_signal): New function.
418 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
421 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
422 for GCC versions before 4.
423 (emacs_raise): Define to call msdos_fatal_signal.
425 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
426 iterator when starting in the middle of a display or overlay
429 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
431 * widget.c (resize_cb): New function.
432 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
433 (EmacsFrameResize): Check if all is up to date before changing frame
436 2012-11-01 Eli Zaretskii <eliz@gnu.org>
438 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
440 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
442 Fix crash when using Emacs as commit editor for git (Bug#12697).
443 * callproc.c (setpgrp): Remove macro, as we now use setpgid
444 and it is configured in conf_post.h.
445 (Fcall_process): Don't invoke both setsid and setpgid; the former
446 is enough, if it exists.
447 * callproc.c (Fcall_process, child_setup):
448 * process.c (create_process): Use setpgid.
449 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
451 * dispnew.c (init_display): Initialize the foreground group
452 if we are running a tty display.
453 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
454 * lisp.h (init_foreground_group): New decl.
455 * sysdep.c (inherited_pgroup): New static var.
456 (init_foreground_group, tcsetpgrp_without_stopping)
457 (narrow_foreground_group, widen_foreground_group): New functions.
458 (init_sys_modes): Narrow foreground group.
459 (reset_sys_modes): Widen foreground group.
461 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
463 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
465 2012-10-31 Martin Rudalics <rudalics@gmx.at>
467 * minibuf.c (read_minibuf): Restore current buffer since
468 choose_minibuf_frame calling Fset_frame_selected_window may
469 change it (Bug#12766).
471 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
473 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
475 2012-10-30 Kenichi Handa <handa@gnu.org>
477 * font.c (Ffont_at): If WINDOW is specified and it is not
478 displaying the current buffer, signal an error.
480 2012-10-29 Daniel Colascione <dancol@dancol.org>
482 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
483 In preparation for fixing bug#12739, move these functions from
486 * coding.h, coding.c: ... to here, and compile them only when
487 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
488 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
490 2012-10-28 Eli Zaretskii <eliz@gnu.org>
492 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
493 (timer_loop, getitimer, setitimer): Use it instead of
494 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
496 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
499 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
501 * nsterm.m (NO_APPDEFINED_DATA): New define.
502 (last_appdefined_event_data): New variable
503 (last_appdefined_event): Remove.
504 (ns_select): Initialize t from last_appdefined_event_data instead
505 of [last_appdefined_event data1].
506 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
507 remove last_appdefined_event (Bug#12698).
509 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
511 * frame.c (x_set_font): Catch internal error.
513 2012-10-27 Eli Zaretskii <eliz@gnu.org>
515 Avoid overflow in w32 implementation of interval timers.
516 When possible, for ITIMER_PROF count only times the main thread
518 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
519 'volatile ULONGLONG' types. All the other data which was
520 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
521 (GetThreadTimes_Proc): New typedef.
522 (w32_get_timer_time): New function, returns a suitable time value
524 (timer_loop): Enter critical section when accessing ULONGLONG
525 values of the itimer_data struct, as these accesses are no longer
526 atomic. Call 'w32_get_timer_time' instead of 'clock'.
527 Remove unused variable.
528 (init_timers): Initialize s_pfn_Get_Thread_Times.
529 (start_timer_thread): Don't assign itimer->caller_thread here.
530 (getitimer): Assign itimer->caller_thread here.
531 (setitimer): Always call getitimer to get the value of ticks_now.
532 (sys_spawnve): Avoid compiler warning about format mismatch.
534 2012-10-26 Eli Zaretskii <eliz@gnu.org>
536 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
537 mouse movement events if the menu bar is active. This avoids
538 producing a busy "hour-glass" cursor by Windows if the mouse
539 pointer is positioned over a tooltip shown for some menu item.
541 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
543 Don't assume process IDs fit in int.
544 * emacs.c (shut_down_emacs) [!DOS_NT]:
545 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
546 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
547 Use pid_t, not int, to store process IDs, as 'int'
548 is not wide enough on a few platforms (e.g., AIX and IRIX).
550 2012-10-23 Kenichi Handa <handa@gnu.org>
552 The following change is to make face-font-rescale-alist work
553 correctly for non-ASCII fonts.
555 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
556 (font_open_for_lface): Handle Vface_font_rescale_alist.
558 2012-10-23 Chong Yidong <cyd@gnu.org>
560 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
562 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
564 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
566 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
568 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
571 2012-10-21 Glenn Morris <rgm@gnu.org>
573 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
575 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
578 * frame.c (Fmouse_position, Fmouse_pixel_position):
579 * xdisp.c (produce_stretch_glyph):
580 Declare local vars only when they're needed.
581 This is clearer and avoids a warning on OpenBSD about unused vars.
582 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
583 This is safer, and avoids OpenBSD warnings about unused vars.
584 * keyboard.c (record_menu_key): Remove unnecessary decl.
585 (poll_timer): Define only if POLL_FOR_INPUT is defined.
586 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
587 as our definition clashes with OpenBSD's.
588 * xfaces.c (load_face_colors, check_lface_attrs)
589 (get_lface_attributes_no_remap, get_lface_attributes)
590 (lface_fully_specified_p, x_supports_face_attributes_p)
591 (tty_supports_face_attributes_p, face_fontset, realize_face)
592 (realize_x_face, realize_tty_face):
593 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
594 merely Lisp_Object *. This is more informative and avoids
595 a warning on OpenBSD about accessing beyond an object's size.
597 2012-10-20 Chong Yidong <cyd@gnu.org>
599 * lread.c (Fload): Doc fix (Bug#12592).
601 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
603 * font.c (Ffont_at): Fix previous change.
605 2012-10-19 Eli Zaretskii <eliz@gnu.org>
607 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
608 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
611 * alloc.c (NSTATICS): Decrease to 0x800.
613 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
615 * fns.c (Fnreverse): Include the problem element when signalling an
618 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
620 * nsterm.m (ns_select): Check writefds before call to
621 FD_ISSET (Bug#12668).
623 2012-10-18 Daniel Colascione <dancol@dancol.org>
625 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
626 (staticpro): If we run out of staticpro slots, die with an
627 informative error instead of just calling emacs_abort.
629 2012-10-18 Martin Rudalics <rudalics@gmx.at>
631 Fix two flaws reported by Dmitry Antipov.
632 * window.c (Ftemp_output_buffer_show): Remove.
633 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
634 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
636 2012-10-17 Eli Zaretskii <eliz@gnu.org>
638 * makefile.w32-in ($(BLD)/w32.$(O)):
639 ($(BLD)/vm-limit.$(O)):
641 ($(BLD)/unexw32.$(O)):
642 ($(BLD)/fileio.$(O)):
643 ($(BLD)/dispnew.$(O)): Update dependencies.
645 * w32term.h (w32_initialize_display_info, initialize_w32_display):
648 * w32proc.c: Include ctype.h.
650 * w32.h (init_environment, check_windows_init_file)
651 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
652 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
653 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
654 (sys_link): Add prototypes.
656 * w32.c: Include w32select.h.
657 (sys_access, e_malloc, sys_select): Add prototypes.
658 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
660 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
662 * unexw32.c: Include lisp.h and w32.h.
664 * term.c [WINDOWSNT]: Include w32term.h.
666 * process.c [WINDOWSNT]: Add prototype of sys_select.
668 * fileio.c [WINDOWSNT]: Include w32.h.
670 * dispnew.c [WINDOWSNT]: Include w32.h.
672 * cygw32.c (Fcygwin_convert_path_to_windows)
673 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
674 Lisp_Object values. (Bug#12661)
676 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
677 to Lisp_Object. (Bug#12661)
679 2012-10-17 Kenichi Handa <handa@gnu.org>
681 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
684 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
686 * buffer.c (Fkill_buffer): When unchaining the marker,
687 reset its buffer pointer to NULL (Bug#12652).
689 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
691 Do not verify indirection counters of killed buffers (Bug#12579).
692 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
693 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
695 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
697 * alloc.c (Fmake_byte_code): Fix typo in comment.
698 * print.c (print_interval): Define as static to match prototype.
699 * indent.c (disptab_matches_widthtab, recompute_width_table):
702 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
704 * editfns.c (get_system_name): Remove.
705 * lisp.h (get_system_name): Remove prototype.
706 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
707 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
709 2012-10-15 Daniel Colascione <dancol@dancol.org>
711 * dbusbind.c: Add comment explaining reason for previous change.
713 2012-10-15 Martin Rudalics <rudalics@gmx.at>
715 * window.c (Fwindow_end): Rewrite check whether cached position
716 can be used (Bug#12600).
717 (resize_frame_windows, grow_mini_window, shrink_mini_window):
718 Set windows_or_buffers_changed.
720 2012-10-15 Daniel Colascione <dancol@dancol.org>
722 * dbusbind.c: Fix cygw32 build break when compiling with dbus
723 enabled by undefining the symbol "interface", which the platform
724 headers define to something incompatible.
726 2012-10-14 Daniel Colascione <dancol@dancol.org>
728 * image.c (init_tiff_functions, init_imagemagick_functions)
729 (init_svg_functions): Fix cygw32 build break by using these
730 functions only when WINDOWSNT _and_ HAVE_NTGUI.
732 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
734 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
736 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
738 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
740 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
742 * coding.c (detect_coding): Set coding->id before calling
745 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
747 * fileio.c: Formatting fixes.
749 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
751 Fix some stat-related races.
752 * fileio.c (Fwrite_region): Avoid race condition if a file is
753 removed or renamed by some other process immediately after Emacs
754 writes it but before Emacs stats it. Do not assume that stat (or
756 * image.c (slurp_file): Resolve the file name with fopen + fstat
757 rather than stat + fopen.
758 (pbm_read_file) [0]: Remove unused code with stat race.
759 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
760 Remove ineffective code with stat race.
762 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
764 * doc.c (get_doc_string): Don't signal an error if the file is missing.
766 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
768 * nsterm.m (hold_event_q): New static variable.
769 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
771 (hold_event): New function.
772 (ns_read_socket): If hold_event_q have events, store them and
774 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
777 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
779 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
781 2012-10-12 Eli Zaretskii <eliz@gnu.org>
783 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
785 * fileio.c (check_existing): New function.
786 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
787 instead of calling 'stat', when what's needed is to check whether
788 a file exists. This avoids expensive system calls on MS-Windows.
791 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
793 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
794 determine whether a file exists and is not a directory.
796 * lisp.h (check_existing): Add prototype.
798 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
800 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
802 2012-10-12 Glenn Morris <rgm@gnu.org>
804 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
806 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
808 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
810 * eval.c (Fautoload): Remember previous autoload status in load-history.
812 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
814 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
815 * lread.c (load_each_byte, new_backquote_flag, readchar)
816 (read_filtered_event, lisp_file_lexically_bound_p)
817 (safe_to_load_version, Fload, complete_filename_p, openp)
818 (build_load_history, readevalloop, read_escape, read1)
819 (string_to_number, read_vector, read_list):
820 * macros.c (Fstart_kbd_macro):
821 * marker.c (CONSIDER):
822 * menu.c (parse_single_submenu, digest_single_submenu)
823 (find_and_return_menu_selection, Fx_popup_menu):
824 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
826 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
828 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
829 (xmenu_show, xdialog_show):
830 Use bool for booleans.
831 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
832 as it's not a predicate. All uses changed. Omit unnecessary
835 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
837 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
838 (save_excursion_restore): Do not restore mark if it was not saved.
840 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
842 * marker.c (cached_modiff): EMACS_INT, not int.
844 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
845 instead of having a wrong decl.
846 * nsmenu.m (waiting_for_input): Remove wrong decl.
848 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
850 keyboard.c, keymap.c: Use bool for booleans.
851 * dispnew.c (sit_for): Distinguish between 3-way display_option
852 and boolean do_display.
853 * keyboard.c (single_kboard, this_command_key_count_reset)
854 (waiting_for_input, echoing, immediate_quit, input_pending)
855 (interrupt_input, interrupts_deferred, pop_kboard)
856 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
857 (command_loop_1, adjust_point_for_property)
858 (safe_run_hooks_error, input_polling_used, read_char):
859 (help_char_p, readable_events, kbd_buffer_events_waiting)
860 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
861 (lucid_event_type_list_p, get_input_pending):
862 (gobble_input, menu_separator_name_p, menu_bar_item)
863 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
864 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
865 (keyremap_step, test_undefined, read_key_sequence)
866 (detect_input_pending, detect_input_pending_ignore_squeezables)
867 (detect_input_pending_run_timers, requeued_events_pending_p)
868 (quit_throw_to_read_char, Fset_input_interrupt_mode):
869 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
870 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
871 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
872 (accessible_keymaps_1, Fkey_description, push_key_description):
873 (shadow_lookup, struct where_is_internal_data)
874 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
875 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
876 (describe_map, describe_vector):
877 * menu.c (single_menu_item):
878 * nsmenu.m (ns_update_menubar):
879 * process.c (wait_reading_process_output):
880 * search.c (scan_buffer, scan_newline):
881 Use bool for boolean.
882 * keyboard.c (timers_run, swallow_events)
883 (detect_input_pending_run_timers):
884 * process.c (wait_reading_process_output):
885 Use unsigned for counter where wraparound-on-overflow is desired,
886 since unsigned is guaranteed to have that behavior and signed is not.
887 (read_char): Use ptrdiff_t for string length.
888 (get_input_pending): Remove first argument, since it was always
889 the same pointer-to-int (now pointer-to-boolean) &input_pending,
890 and behave as if it had that value. Return new value of
891 input_pending. All callers changed.
892 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
893 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
895 * keymap.c (push_key_description): Omit last arg, which was always 1.
898 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
900 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
902 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
903 ($(BLD)/term.$(O)): Update dependencies.
905 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
907 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
908 * lisp.h (enum pvec_type): Adjust comments and omit explicit
909 initializer for PVEC_NORMAL_VECTOR.
911 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
913 Clean out old termopts cruft.
914 * termopts.h (flow_control, meta_key): Remove unused decls.
915 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
916 Don't include termopts.h.
918 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
920 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
922 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
924 * commands.h (immediate_quit): Remove duplicate decl.
926 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
928 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
930 (nsfont_open): Remove setting of Vfonts_in_cache.
931 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
933 2012-10-09 Eli Zaretskii <eliz@gnu.org>
935 * w32fns.c (w32_last_error): Change the return value to DWORD, to
936 match what GetLastError returns. Explain why the function is
939 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
940 'is_tooltip_frame', to avoid confusion with its global namesake.
942 2012-10-08 Daniel Colascione <dancol@dancol.org>
944 * xdisp.c (start_hourglass): Call w32_note_current_window when
945 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
946 build that caused Emacs to display the hourglass cursor forever.
948 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
949 which is broken under remote desktop, calculate the number of
950 colors available for a display based on the display's number of
951 planes and number of bits per pixel per plane. (bug#10397).
953 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
955 * nsfont.m (Vfonts_in_cache): New variable.
956 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
957 are used. Add cached fonts to Vfonts_in_cache.
958 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
960 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
962 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
964 (FONT_H): Define after FRAME_H.
965 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
968 * w32term.c: Remove leftover declaration of keyboard_codepage.
970 2012-10-08 Eli Zaretskii <eliz@gnu.org>
972 * makefile.w32-in (FONT_H): Add $(FRAME_H).
973 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
974 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
975 (GLOBAL_SOURCES): Add cygw32.c.
976 ($(BLD)/unexw32.$(O)):
978 ($(BLD)/w32console.$(O)):
979 ($(BLD)/w32fns.$(O)):
980 ($(BLD)/w32heap.$(O)):
981 ($(BLD)/w32menu.$(O)):
982 ($(BLD)/w32proc.$(O)): Add w32common.h.
984 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
986 (x_to_w32_color): Don't modify the argument, modify a copy instead.
988 2012-10-08 Daniel Colascione <dancol@dancol.org>
990 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
991 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
992 accidental message numbering hole. Change other messages to
995 * w32select.h (HAVE_W32SELECT): Remove.
997 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
998 w32common.h instead of w32heap.h.
1000 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1001 (get_allocation_unit, get_processor_type, get_w32_major_version)
1002 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1003 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1004 (OS_NT, os_subtype, cache_system_info): Move declarations to
1007 * w32heap.c: Include w32common.h.
1008 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1009 (w32_minor_version, w32_build_number, w32_subtype):
1010 Remove duplicate definitions.
1012 * w32fns.c: Include w32common.h; include w32heap.h only in
1015 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1016 Use `report_file_error' instead of `error' in order to better
1017 inform users of what went wrong. Increase NTGUI_UNICODE file
1018 dialog box file name length to 32k, the maximum allowed by the NT
1021 * w32common.h: New file.
1022 (ROUND_UP, ROUND_DOWN, get_page_size)
1023 (get_allocation_unit, get_processor_type, get_w32_major_version)
1024 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1025 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1026 (OS_NT, os_subtype, cache_system_info): Move here.
1028 * unexw32.c, unexcw.c: Include w32common.h.
1030 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1031 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1032 to call syms_of_w32select.
1034 * cygw32.h: Remove obsolete EXFUN declarations.
1036 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1038 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1039 of w32inevt.o from SOME_MACHINE_OBJECTS.
1041 2012-10-08 Daniel Colascione <dancol@dancol.org>
1043 * image.c: Permanent fix for JPEG compilation issue --- limit
1044 jpeglib `boolean' redefinition to Cygwin builds.
1046 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1048 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1050 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1053 2012-10-08 Daniel Colascione <dancol@dancol.org>
1055 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1056 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1057 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1058 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1059 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1060 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1061 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1062 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1063 now a supported configuration.
1065 * Makefile.in: consolidate image variables into LIBIMAGE; add
1066 W32_OBJ and W32_LIBS. Compile new files.
1069 (_DebPrint) declare tracing facility for W32 debugging. We need
1070 to unify tracing later.
1072 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1073 unconditional use of W32 Unicode functions. Cygwin runs only on
1074 100% Unicode operating systems.
1076 * cygw32.c: New file. Define Cygwin-specific facilities.
1077 (Fcygwin_convert_path_to_windows)
1078 (Fcygwin_convert_path_from_windows): New user functions for
1079 accessing Cygwin path-munging routines.
1081 * cygw32.h: New file.
1082 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1083 UTF-16LE strings temporarily inside non-Lisp-visible string
1086 (w32_strerror): Just what it says on the tin.
1088 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1089 also run for Cygwin; both systems have the same problem with using
1090 GUI facilities in a forked child. Also call syms_of_cygw32,
1091 syms_of_w32select in correct places.
1093 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1094 needs fork-then-exec for daemon launching.
1096 * font.h: Include frame.h.
1098 * image.c: Use the image library cache machinery only when we're
1099 compiling for native WINDOWSNT; Cygwin can use shared libraries
1100 like any other Unixlike system.
1102 * keyboard.c: Clarify a comment regarding the input loop.
1104 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1105 functions directly instead of trying to detect at runtime that our
1106 host operating system supports them. We make this change for two
1107 reasons: Cygwin lacks support for the multibyte character
1108 conversion functions used by the legacy menu code, and Cygwin
1109 never needs to rely on non-Unicode APIs.
1111 * unexw32.c (hinst): Declare extern.
1113 * w32.c: Change header order;
1114 (w32_strerror): Move to w32fns.c because we need it for
1115 non-WINDOWSNT builds.
1117 * w32.h: Add #error macro to make sure we don't include w32.h for
1118 Cygwin builds. Remove w32select declarations.
1120 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1121 w32fns.c. w32console.c is WINDOWSNT-only.
1123 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1124 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1126 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1127 (w32_major_version, w32_minor_version, w32_build_number)
1128 (os_subtype, sound_type): Define here
1129 (w32_defined_color): Make color parameter const for consistency
1130 with other _defined_color functions.
1131 (w32_createwindow): Unconditionally call w32_init_class instead of
1132 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1133 through the code is complex and unnecessary because class
1134 registration is practically free.
1135 (w32_name_of_message): New EMACSDEBUG-only function.
1136 (Fset_message_beep): Move here
1137 (Fx_open_connection): Require that the display name for Windows be
1138 "w32" for consistency, emacsclient disambiguation, and maybe, one
1139 day, multi-window-system support.
1140 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1141 Cygwin files for W32 GUI facilities, since these clearly don't
1142 expect Cygwin names.
1143 (_DebPrint): Define.
1144 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1145 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1146 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1147 (w32_last_error): Remove.
1149 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1151 * w32heap.c (syspage_mask): Declare here.
1152 (cache_system_info): Remove.
1154 * w32inevt.c (faked_key): Define globally, not statically.
1155 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1156 (w32_console_toggle_lock_key): Move to w32fns.c.
1158 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1160 * w32proc.c (_DebPrint): Move to w32fns.c.
1161 * w32select.c: Include string.h, stdio.h for Cygwin.
1162 * w32select.h: New File.
1164 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1166 (w32_message_fd): New variable. Under Cygwin, holds the file
1167 descriptor the system used to tell us about pending thread
1170 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1171 that prevented compilation under non-WINDOWSNT systems.
1173 (w32_initialize): Open /dev/windows and assign it to
1174 w32_message_fd. Provide w32 feature.
1176 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1177 (WM_EMACS_INPUT_READY): add.
1178 (prepend_msg, w32_message_fd): Declare globally.
1181 (keyboard_handle): Use only when WINDOWSNT.
1182 (notify_msg_ready): New function. Posts a message to the main
1183 thread's message queue under CYGWIN, which wakes up the main
1184 thread from select(2) by making the /dev/windows file descriptor
1185 ready. Under WINDOWSNT, it sets an event the same way the old
1188 (post, prepend_msg): Actually call notify_msg_ready instead of
1189 setting the input event directly.
1191 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1193 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1194 but it still has blocs in it, don't return it to the system,
1195 instead of aborting. (Bug#12402)
1197 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1199 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1201 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1202 MAC_OS_X_VERSION_10_6.
1203 (syms_of_nsterm): Remove comment about Panther and above for
1205 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1206 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1207 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1209 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1210 MAC_OS_X_VERSION_10_4.
1212 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1213 MAC_OS_X_VERSION_10_2.
1215 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1217 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1218 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1220 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1221 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1222 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1223 Remove ns_in_resize check.
1224 (ns_clear_frame_area): Remove resize handle code.
1226 * nsfns.m (ns_in_resize): Remove.
1227 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1228 Remove ns_in_resize check.
1230 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1232 Improve sys_siglist detection.
1233 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1234 defined as a macro, as is done in Solaris.
1235 (sys_siglist_entries): New macro.
1236 (save_strsignal): Use it.
1237 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1238 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1240 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1242 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1243 fullscreen/Fullscreen.
1245 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1246 tobar_height is new.
1248 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1249 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1250 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1251 (windowDidResize:): Check for correct window if old style fullscreen.
1252 Capitalize word in comment. Remove incorrect comment.
1253 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1254 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1255 error in drawing background.
1256 (toggleFullScreen:): Remove comment. Rearrange calls.
1257 Set toolbar values to zero, save old height in tobar_height.
1258 Restore tool bar height when leaving fullscreen.
1259 (canBecomeMainWindow): New function.
1261 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1263 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1265 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1267 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1269 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1270 that time stamps of directories could also be changed.
1271 Don't request the too broad GENERIC_WRITE, only the more restrictive
1272 FILE_WRITE_ATTRIBUTES access rights.
1274 * fileio.c (Fset_file_times): Special-case ignoring errors for
1275 directories only on MSDOS, not on MS-Windows.
1277 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1279 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1281 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1283 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1284 see whether CreateFile failed.
1286 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1288 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1289 to avoid similar races.
1290 * keyboard.c (pending_signals): Now bool, not int.
1292 Port timers to OpenBSD, plus check for timer failures.
1293 OpenBSD problem reported by Han Boetes.
1294 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1296 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1297 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1298 like OpenBSD, which has timer_settime but does not declare it.
1299 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1300 whether to use itimerspec-related primitives. All uses of
1301 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1303 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1305 * profiler.c (handle_profiler_signal): Fix a malloc race
1306 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1308 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1310 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1312 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1314 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1315 consistent with the change in return value of 'safe_strsignal'.
1317 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1319 Prefer plain 'static' to 'static inline' (Bug#12541).
1320 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1321 (bidi_set_sor_type, bidi_push_embedding_level)
1322 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1323 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1324 (bidi_cache_search, bidi_cache_ensure_space)
1325 (bidi_cache_iterator_state, bidi_cache_find)
1326 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1327 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1328 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1329 Now 'static', not 'static inline'.
1331 Count overruns when profiling; change units to ns.
1332 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1333 Give extra weight to samples after overruns, to attempt to count
1334 the time more accurately.
1335 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1336 the underlying primitives nominally do ns.
1337 (Fprofiler_cpu_start): Document the change. Mention that
1338 the sampling intervals are only approximate.
1340 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1342 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1344 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1345 case for the special 0 coding-system.
1347 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1348 (Fmake_overlay): Remove redundant tests.
1349 (fix_start_end_in_overlays): Remove redundant recentering.
1351 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1353 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1354 Update dependencies.
1356 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1358 Fix a malloc race condition involving strsignal.
1359 A signal can arrive in the middle of a malloc, and Emacs's signal
1360 handler can invoke strsignal, which can invoke malloc, which is
1361 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1362 Fix it by altering the signal handler so that it does not invoke
1364 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1365 * process.c (status_message): Use const pointer, in case strsignal
1366 is #defined to safe_strsignal.
1367 * sysdep.c (sys_siglist, init_signals): Always define and
1368 initialize a substitute sys_siglist if the system does not define
1369 one, even if HAVE_STRSIGNAL.
1370 (safe_strsignal): Rename from strsignal. Always define,
1371 using sys_siglist. Return a const pointer.
1372 * syssignal.h (safe_strsignal): New decl.
1373 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1375 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1377 * w32proc.c (timer_loop): Fix code that waits for timer
1378 expiration, to avoid high CPU usage.
1380 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1382 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1383 (sweep_weak_table): Remove redundant prototypes.
1385 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1387 * emacs.c: Move the inclusion of TERM_HEADER after including
1388 windows.h on WINDOWSNT. This avoids compilation problems with
1391 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1393 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1394 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1395 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1396 as the previous version used 'void *'.
1398 * ralloc.c (ROUNDUP): Fix last change.
1399 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1402 * w32proc.c <disable_itimers>: New static flag.
1403 (init_timers): Initialize it to zero, after creating the critical
1404 sections used by the timer threads.
1405 (term_timers): Set to 1 before deleting the critical sections.
1406 (getitimer, setitimer): If disable_itimers is non-zero, return an
1407 error indication without doing anything. Reported by Fabrice
1408 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1409 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1411 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1414 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1415 term_ntproc after all the other bookkeeping, to get timers working
1416 as long as possible.
1418 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1420 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1421 Suggested by Juri Linkov in
1422 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1424 Prefer plain 'static' to 'static inline' (Bug#12541).
1425 With static functions, modern compilers inline pretty well by
1426 themselves; advice from programmers often hurts as much as it helps.
1427 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1428 this change shrinks the text size of the Emacs executable by 1.1%
1429 without affecting CPU significantly in my benchmark.
1430 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1431 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1432 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1433 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1434 (bset_auto_fill_function, bset_auto_save_file_format)
1435 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1436 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1437 (bset_cache_long_line_scans, bset_case_fold_search)
1438 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1439 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1440 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1441 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1442 (bset_header_line_format, bset_indicate_buffer_boundaries)
1443 (bset_indicate_empty_lines, bset_invisibility_spec)
1444 (bset_left_fringe_width, bset_major_mode, bset_mark)
1445 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1446 (bset_name, bset_overwrite_mode, bset_pt_marker)
1447 (bset_right_fringe_width, bset_save_length)
1448 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1449 (bset_scroll_up_aggressively, bset_selective_display)
1450 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1451 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1452 (set_buffer_overlays_after):
1453 * category.c (bset_category_table):
1454 * charset.c (read_hex):
1455 * coding.c (produce_composition, produce_charset)
1456 (handle_composition_annotation, handle_charset_annotation)
1458 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1459 (assign_row, set_frame_matrix_frame, make_current)
1461 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1462 * fns.c (maybe_resize_hash_table):
1463 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1464 * gmalloc.c (register_heapinfo):
1465 * image.c (lookup_image_type):
1466 * intervals.c (set_interval_object, set_interval_left)
1467 (set_interval_right, copy_interval_parent, rotate_right)
1468 (rotate_left, balance_possible_root_interval):
1469 * keyboard.c (kset_echo_string, kset_kbd_queue)
1470 (kset_keyboard_translate_table, kset_last_prefix_arg)
1471 (kset_last_repeatable_command, kset_local_function_key_map)
1472 (kset_overriding_terminal_local_map, kset_real_last_command)
1473 (kset_system_key_syms, clear_event, set_prop):
1474 * lread.c (digit_to_number):
1475 * marker.c (attach_marker, live_buffer, set_marker_internal):
1476 * nsterm.m (ns_compute_glyph_string_overhangs):
1477 * process.c (pset_buffer, pset_command)
1478 (pset_decode_coding_system, pset_decoding_buf)
1479 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1480 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1481 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1482 * syntax.c (bset_syntax_table, dec_bytepos):
1483 * terminal.c (tset_param_alist):
1484 * textprop.c (interval_has_some_properties)
1485 (interval_has_some_properties_list):
1486 * window.c (wset_combination_limit, wset_dedicated)
1487 (wset_display_table, wset_hchild, wset_left_fringe_width)
1488 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1489 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1490 (wset_right_fringe_width, wset_right_margin_cols)
1491 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1492 (wset_vertical_scroll_bar_type, wset_window_parameters):
1493 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1494 (wset_column_number_displayed, wset_region_showing)
1495 (window_box_edges, run_window_scroll_functions)
1496 (append_glyph_string_lists, prepend_glyph_string_lists)
1497 (append_glyph_string, set_glyph_string_background_width)
1498 (append_glyph, append_composite_glyph)
1499 (take_vertical_position_into_account):
1500 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1501 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1502 (lface_hash, lface_same_font_attributes_p, lookup_face):
1503 * xml.c (libxml2_loaded_p):
1504 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1505 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1506 Now 'static', not 'static inline'.
1509 (bidi_copy_it): Do the whole copy with a single memcpy.
1510 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1512 Revert the FOLLOW-SYMLINKS change for file-attributes.
1513 Doing it right would require several changes to Tramp, and there's
1514 not enough time to get that tested before the freeze today.
1515 * dired.c (directory_files_internal, Ffile_attributes):
1518 * frame.c (x_report_frame_params): Port better to wider ints.
1519 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1520 or that pointers can be printed in 15 decimal digits.
1521 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1523 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1525 Support x64 build on MS-Windows.
1526 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1527 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1528 compatibility with x64.
1529 (x_get_focus_frame): Add prototype.
1531 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1532 defining an XRectangle structure.
1534 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1535 arithmetics for compatibility with x64.
1537 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1538 compatibility with x64.
1540 * w32heap.h: Adjust prototypes and declarations.
1542 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1543 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1544 DWORD, long, and unsigned long, for compatibility with x64.
1545 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1546 (sbrk): Argument is now of type ptrdiff_t.
1548 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1550 (w32_msg_pump): Use WPARAM type for 'result'.
1552 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1554 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1555 compatibility with x64.
1557 * vm-limit.c (lim_data): Now size_t.
1558 (check_memory_limits): Adjust prototypes of real_morecore and
1559 __morecore to receive argument of type ptrdiff_t. Use size_t for
1560 five_percent and data_size.
1562 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1563 variables, for compatibility with x64.
1564 (rva_to_section, offset_to_section, relocate_offset)
1565 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1566 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1567 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1568 for compatibility with x64.
1570 * sysdep.c (STDERR_FILENO): Define if not already defined.
1572 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1573 (__morecore): Argument type is now ptrdiff_t.
1574 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1575 (relinquish): Use ptrdiff_t type for 'excess'.
1576 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1578 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1579 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1580 instead of a literal number.
1582 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1583 (min): Define only if not already defined.
1585 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1586 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1589 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1590 'bitmaps' is a pointer.
1592 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1594 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1596 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1598 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1599 * dired.c (directory_files_internal, Ffile_attributes):
1600 New arg follow_symlinks. All uses changed.
1602 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1604 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1606 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1608 Support atimers and CPU profiler via profile.c on MS-Windows.
1609 * w32proc.c (sig_mask, crit_sig): New static variables.
1610 (sys_signal): Support SIGALRM and SIGPROF.
1611 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1612 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1613 sigfillset, and sigprocmask are no longer no-ops.
1614 (sigismember): New function.
1615 (struct itimer_data): New definition.
1616 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1617 (crit_prof): New static variables.
1618 (MAX_SINGLE_SLEEP): New definition.
1619 (timer_loop, stop_timer_thread, term_timers, init_timers)
1620 (start_timer_thread, getitimer, setitimer): New functions.
1621 (alarm): No longer a no-op, calls setitimer.
1623 * w32.c (term_ntproc): Call term_timers.
1624 (init_ntproc): Make sure all signals are unblocked at startup, to
1625 erase any traces of dumping. Call init_timers.
1627 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1628 Windows-specific code to display the hourglass mouse pointer is no
1630 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1631 to hourglass timer expiration.
1632 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1633 Remove, no longer used.
1634 (w32_note_current_window, show_hourglass, hide_hourglass):
1635 New functions, in support of hourglass cursor display similar to other
1637 (syms_of_w32fns): Don't initialize hourglass_timer.
1639 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1641 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1643 * w32.h (init_timers, term_timers): Add prototypes.
1645 2012-09-30 Kenichi Handa <handa@gnu.org>
1647 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1648 to the buffer relocation which may be caused by ccl_driver.
1650 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1652 * xfns.c (Fx_file_dialog): Update comment.
1654 * w32fns.c (Fx_file_dialog): Update comment.
1656 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1657 Initialize panel name field if OSX >= 10.6.
1659 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1661 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1663 * nsterm.m (NEW_STYLE_FS): New define.
1664 (ns_fullscreen_hook, windowWillEnterFullScreen)
1665 (windowDidEnterFullScreen, windowWillExitFullScreen)
1666 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1667 (setFSValue): New functions.
1668 (EmacsFSWindow): New implementation.
1669 (canBecomeKeyWindow): New function for EmacsFSWindow.
1670 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1671 (dealloc): Release nonfs_window if in fullscreen.
1672 (updateFrameSize:): Call windowDidMove to update top/left.
1673 (windowWillResize:toSize:): Check if frame is still maximized.
1674 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1675 next_maximized, maximized_width, maximized_height and nonfs_window.
1676 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1678 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1679 fullscreen. Set maximized_width/height. Act on next_maximized.
1681 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1682 (EmacsView): Add variables for fullscreen.
1683 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1684 (EmacsFSWindow): New interface for fullscreen.
1686 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1688 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1690 2012-09-30 Chong Yidong <cyd@gnu.org>
1692 * fns.c (Frandom): Doc fix.
1694 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1696 * window.c (Vwindow_combination_limit): New default value.
1697 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1699 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1701 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1702 Suggested by Eli Zaretskii in
1703 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1705 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1707 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1708 HAVE_TIMER_SETTIME is defined.
1710 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1712 Profiler improvements: more-accurate timers, overflow checks.
1713 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1714 signal.h, setjmp.h. Include systime.h instead.
1715 (saturated_add): New function.
1716 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1717 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1718 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1720 (enum profiler_cpu_running): New enum.
1721 (profiler_cpu_running): Now of that enum type, not bool.
1722 All uses changed to store the new value.
1723 (handle_profiler_signal): Rename from sigprof_handler_1,
1724 for consistency with other handlers. Do not check whether
1725 cpu_log is a hash-table if garbage collecting, since it
1726 doesn't matter in that case.
1727 (deliver_profiler_signal): Rename from sigprof_handler,
1728 for consistency with other handlers.
1729 (setup_cpu_timer): New function, with much of what used to be in
1730 Fprofiler_cpu_start. Check for out-of-range argument.
1731 Prefer timer_settime if available, and prefer
1732 thread cputime clocks, then process cputime clocks, then
1733 monotonic clocks, to the old realtime clock. Use make_timeval
1734 to round more-correctly when falling back to setitimer.
1735 (Fprofiler_cpu_start): Use it.
1736 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1737 Don't assume that passing NULL as the 2nd argument of setitimer
1738 is the same as passing a pointer to all-zero storage.
1739 Ignore SIGPROF afterwards.
1740 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1741 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1742 non-fatal signal handlers. Ignore SIGPROF on startup.
1743 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1744 in profiler.c, since sysdep.c now uses it.
1746 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1747 Suggested by Eli Zaretskii in
1748 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1750 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1752 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1754 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1756 * lisp.h (struct backtrace): Remove indirection for `function' field.
1757 * xdisp.c (redisplay_internal):
1758 * profiler.c (record_backtrace, sigprof_handler_1):
1759 * alloc.c (Fgarbage_collect):
1760 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1761 (Fbacktrace_frame): Adjust accordingly.
1763 2012-09-28 Glenn Morris <rgm@gnu.org>
1765 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1766 (Frun_hook_with_args_until_failure): Doc fixes.
1768 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1770 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1771 Qautomatic_redisplay and change the symbol name. All users changed.
1773 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1775 * profiler.c (sigprof_handler): Fix race condition.
1777 2012-09-28 Glenn Morris <rgm@gnu.org>
1779 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1781 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1783 Check more robustly for timer_settime.
1784 * Makefile.in (LIB_TIMER_TIME): New macro.
1786 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1787 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1790 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1792 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1794 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1796 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1798 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1800 * character.h (MAYBE_UNIFY_CHAR): Remove.
1801 * charset.c, charset.h (maybe_unify_char): Now static.
1802 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1803 Since this stuff is now private to charset.c, there's no need for
1804 a public macro and no need to inline by hand.
1806 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1807 Stefan Monnier <monnier@iro.umontreal.ca>
1808 Juanma Barranquero <lekktu@gmail.com>
1810 * profiler.c: New file.
1811 * Makefile.in (base_obj): Add profiler.o.
1812 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1813 ($(BLD)/profiler.$(O)): New target.
1814 * emacs.c (main): Call syms_of_profiler.
1815 * alloc.c (Qautomatic_gc): New constant.
1816 (MALLOC_PROBE): New macro.
1817 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1818 (total_bytes_of_live_objects): New function.
1819 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1820 Call malloc_probe for the memory profiler.
1821 (syms_of_alloc): Define Qautomatic_gc.
1822 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1824 (struct backtrace): Move definition...
1825 * lisp.h (struct backtrace): ..here.
1826 (Qautomatic_gc, profiler_memory_running): Declare vars.
1827 (malloc_probe, syms_of_profiler): Declare functions.
1828 * xdisp.c (Qautomatic_redisplay): New constant.
1829 (redisplay_internal): Record itself in backtrace_list.
1830 (syms_of_xdisp): Define Qautomatic_redisplay.
1832 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1833 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1835 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1837 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1839 Prefer POSIX timers if available.
1840 They avoid a race if the timer is too close to the current time.
1841 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1842 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1843 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1845 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1847 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1848 CHAR_STRING_ADVANCE.
1849 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1850 STRING_CHAR_ADVANCE.
1852 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1854 Move Vlibrary_cache to emacs.c and reset before dumping.
1856 * lisp.h (reset_image_types): Declare.
1857 [WINDOWSNT] (Vlibrary_cache): Declare.
1859 * image.c (reset_image_types): New function.
1861 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1862 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1863 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1865 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1866 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1868 * w32.h (Vlibrary_cache): Do not declare.
1870 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1872 * w32proc.c (sys_signal): Handle all signals defined by the
1873 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1874 handlers for signals supported by Windows. Don't override
1875 term_ntproc as the handler for SIGABRT.
1876 (sigaction): Rewrite to call sys_signal instead of duplicating its
1878 (sys_kill): Improve commentary.
1880 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1881 consistency with a signature of a signal handler. All callers
1883 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1884 install term_ntproc as a signal handler for SIGABRT, as that
1885 should be done by the dumped Emacs.
1887 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1889 * w32select.c (term_w32select): Protect against repeated
1890 invocation by setting clipboard_owner to NULL after calling
1893 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1894 and term_ntproc to their modified signatures.
1896 * character.c (char_string, string_char): Remove calls to
1897 MAYBE_UNIFY_CHAR. See the discussion starting at
1898 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1901 2012-09-25 Chong Yidong <cyd@gnu.org>
1903 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1905 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1907 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1908 when encountering an unknown bytecode.
1910 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1912 image.c, indent.c: Use bool for booleans.
1913 * dispextern.h (struct image_type): Members valid_p, load, init
1914 now return bool, not int. All uses changed.
1915 * image.c: Omit unnecessary static decls.
1916 (x_create_bitmap_mask, x_build_heuristic_mask):
1917 Return void, not int, since callers don't care about the return value.
1918 (x_create_bitmap_mask, define_image_type, valid_image_p)
1919 (struct image_keyword, parse_image_spec, image_spec_value)
1920 (check_image_size, image_background)
1921 (image_background_transparent, x_clear_image_1)
1922 (postprocess_image, lookup_image, x_check_image_size)
1923 (x_create_x_image_and_pixmap, xbm_image_p)
1924 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1925 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1926 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1927 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1928 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1929 (png_image_p, init_png_functions, png_load_body, png_load)
1930 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1931 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1932 (init_gif_functions, gif_load, imagemagick_image_p)
1933 (imagemagick_load_image, imagemagick_load, svg_image_p)
1934 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1936 * nsimage.m (ns_load_image):
1937 * nsterm.m (ns_defined_color):
1938 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1939 * xfns.c (x_defined_color):
1940 * xterm.c (x_alloc_lighter_color_for_widget)
1941 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1942 (x_alloc_lighter_color):
1943 * indent.c (disptab_matches_widthtab, current_column)
1944 (scan_for_column, string_display_width, indented_beyond_p)
1945 (compute_motion, vmotion, Fvertical_motion):
1946 Use bool for booleans.
1948 2012-09-24 Chong Yidong <cyd@gnu.org>
1950 * chartab.c (Fset_char_table_default): Obsolete function removed.
1952 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1954 Move pid_t related decls out of lisp.h.
1955 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1956 (interruptible_wait_for_termination):
1957 Move these decls from lisp.h to syswait.h, since they use pid_t.
1958 Needed on FreeBSD; see Herbert J. Skuhra in
1959 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1960 * callproc.c: Include syswait.h.
1962 gnutls.c, gtkutil.c: Use bool for boolean.
1963 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1964 (emacs_gnutls_handle_error):
1965 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1966 (xg_hide_tooltip, xg_create_frame_widgets)
1967 (create_dialog, xg_uses_old_file_dialog)
1968 (xg_get_file_with_chooser, xg_get_file_with_selection)
1969 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1970 (xg_item_label_same_p, xg_update_menubar)
1971 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1972 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1973 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1974 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1975 (update_frame_tool_bar, free_frame_tool_bar):
1976 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1977 * nsmenu.m (ns_update_menubar):
1978 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1979 * xfns.c (Fx_show_tip) [USE_GTK]:
1980 Use bool for boolean.
1981 * gtkutil.c (xg_update_frame_menubar):
1982 * xmenu.c (update_frame_menubar):
1983 Return void, not int, since caller ignores return value.
1984 * gtkutil.c (xg_change_toolbar_position):
1987 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1989 * makefile.w32-in (BLOCKINPUT_H): Remove.
1990 (SYSSIGNAL_H): New macro.
1991 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1992 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1993 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1994 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1995 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1996 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1997 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1998 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1999 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2000 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2001 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2002 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2003 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2004 ($(BLD)/w32xfns.$(O)): Update dependencies.
2006 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2008 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2009 fatal_error_backtrace.
2011 * w32proc.c (sys_kill): Undo last change: don't do anything when
2012 invoked to deliver SIGABRT to our own process. This is now
2013 handled by emacs_raise.
2015 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2017 * w32term.c (w32_read_socket): Remove leftover reference to
2018 interrupt_input_pending.
2020 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2022 Do not use SA_NODEFER.
2023 Problem reported by Dani Moncayo in
2024 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2026 * sysdep.c (emacs_abort): Do not reset signal handler.
2027 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2028 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2029 wanted even on POSIXish hosts, and it doesn't work on Windows.
2031 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2033 * xterm.c (x_term_init): Call fixup_locale before and after calling
2034 gtk_init (Bug#12392).
2036 2012-09-23 Chong Yidong <cyd@gnu.org>
2038 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2039 Vdynamic_library_alist.
2041 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2042 (Fgnutls_available_p): Caller changed.
2044 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2045 (Flibxml_parse_xml_region): Likewise.
2047 * dispextern.h (struct image_type): Remove arg from init function.
2049 * image.c (Finit_image_library, lookup_image_type)
2050 (define_image_type): Remove now-unneeded second arg.
2051 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2052 (init_tiff_functions, init_gif_functions, init_svg_functions):
2053 Arglist and w32_delayed_load calling convention changed.
2054 (gs_type): Remove init_gs_functions; there is no such function.
2055 (valid_image_p, make_image): Fix caller to lookup_image_type.
2057 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2059 Simplify and avoid signal-handling races (Bug#12471).
2061 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2062 Avoid recursive loop if there's a fatal error in the function itself.
2063 * atimer.c (pending_atimers):
2064 * blockinput.h: Don't include "atimer.h"; no longer needed.
2065 (interrupt_input_pending): Remove. All uses removed.
2066 pending_signals now counts both atimers and ordinary interrupts.
2067 This is less racy than having three separate pending-signal flags.
2068 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2070 Rename from their upper-case counterparts BLOCK_INPUT,
2071 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2072 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2073 This makes it easier to access volatile variables more accurately.
2074 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2075 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2076 that's more reliable if the code is buggy and sets
2077 interrupt_input_blocked to a negative value. All uses changed.
2078 * atimer.c (deliver_alarm_signal):
2079 Remove. No need to deliver this to the parent; any thread can
2080 handle this signal now. All uses replaced by underlying handler.
2081 * atimer.c (turn_on_atimers):
2082 * dispnew.c (handle_window_change_signal):
2083 * emacs.c (handle_danger_signal):
2084 * keyboard.c (kbd_buffer_get_event):
2085 Don't reestablish signal handler; not needed with sigaction.
2086 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2088 Rework to avoid unnecessary accesses to volatile variables.
2089 (UNBLOCK_INPUT_TO): Now a function.
2090 (totally_unblock_input, unblock_input): New decls.
2091 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2092 (init_data): Remove. Necessary stuff now done in init_signal.
2093 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2094 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2095 (fatal_error_code): Remove; no longer needed.
2096 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2097 it doesn't always backtrace. All uses changed. No need to reset
2098 signal to default, since sigaction and/or die does that for us now.
2099 Use emacs_raise (FOO), not kill (getpid (), FOO).
2100 (main): Check more-accurately whether we're dumping.
2101 Move fatal-error setup to sysdep.c
2102 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2103 * gtkutil.c (xg_get_file_name, xg_get_font):
2104 Remove no-longer-needed signal-mask manipulation.
2105 * keyboard.c, process.c (POLL_FOR_INPUT):
2106 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2107 * keyboard.c (read_avail_input): Remove.
2108 All uses replaced by gobble_input.
2109 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2110 (kbd_buffer_store_event_hold, gobble_input):
2111 (record_asynch_buffer_change) [USABLE_SIGIO]:
2112 (store_user_signal_events):
2113 No need to mess with signal mask.
2114 (gobble_input): If blocking input and there are terminals, simply
2115 set pending_signals to 1 and return. All hooks changed to not
2116 worry about whether input is blocked.
2117 (process_pending_signals): Clear pending_signals before processing
2118 them, in case a signal comes in while we're processing.
2119 By convention callers now test pending_signals before calling us.
2120 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2121 New functions, to support changes to blockinput.h.
2122 (handle_input_available_signal): Now extern.
2123 (reinvoke_input_signal): Remove. All uses replaced by
2125 (quit_count): Now volatile, since a signal handler uses it.
2126 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2127 All callers changed. Block SIGINT only if not already blocked.
2128 Clear sigmask reliably, even if Fsignal returns, which it can.
2129 Omit unnecessary accesses to volatile var.
2130 (quit_throw_to_read_char): No need to restore sigmask.
2131 * keyboard.c (gobble_input, handle_user_signal):
2132 * process.c (wait_reading_process_output):
2133 Call signal-handling code rather than killing ourselves.
2134 * lisp.h: Include <float.h>, for...
2135 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2136 (pending_signals): Now volatile.
2137 (syms_of_data): Now const if IEEE floating point.
2138 (handle_input_available_signal) [USABLE_SIGIO]:
2139 (terminate_due_to_signal, record_child_status_change): New decls.
2140 * process.c (create_process): Avoid disaster if memory is exhausted
2141 while we're processing a vfork, by tightening the critical section
2143 (send_process_frame, process_sent_to, handle_pipe_signal)
2144 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2146 (send_process): No need for setjmp/longjmp any more, since the
2147 SIGPIPE stuff is now gone. Instead, report an error if errno
2149 (record_child_status_change): Now extern. PID and W are now args.
2150 Return void, not bool. All callers changed.
2151 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2152 Remove. All uses removed. This bug should be fixed now in a
2154 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2155 and record the child status change directly. This avoids the
2156 need to futz with the signal mask.
2157 (process_fatal_action): Move here from emacs.c.
2158 (emacs_sigaction_flags): New function, containing
2159 much of what used to be in emacs_sigaction_init.
2160 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2161 caught by emacs, to make races less likely.
2162 (deliver_process_signal): Rename from handle_on_main_thread.
2164 (BACKTRACE_LIMIT_MAX): Now at top level.
2165 (thread_backtrace_buffer, threadback_backtrace_pointers):
2167 (deliver_thread_signal, deliver_fatal_thread_signal):
2168 New functions, for more-accurate delivery of thread-specific signals.
2169 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2170 (deliver_arith_signal): Handle in this thread, not
2171 in the main thread, since it's triggered by this thread.
2172 (maybe_fatal_sig): New function.
2173 (init_signals): New arg DUMPING so that we can be more accurate
2174 about whether we're dumping. Caller changed.
2175 Treat thread-specific signals differently from process-general signals.
2176 Block all signals while handling fatal error; that's safer.
2177 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2179 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2180 Ignore SIGPIPE unless batch.
2181 (emacs_backtrace): Output backtrace for the appropriate thread,
2182 which is not necessarily the main thread.
2183 * syssignal.h: Include <stdbool.h>.
2184 (emacs_raise): New macro.
2185 * xterm.c (x_connection_signal): Remove; no longer needed
2186 now that we use sigaction.
2187 (x_connection_closed): No need to mess with sigmask now.
2188 (x_initialize): No need to reset SIGPIPE handler here, since
2189 init_signals does this for us now.
2191 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2193 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2194 background rect may be larger (Bug#12245).
2196 2012-09-23 Chong Yidong <cyd@gnu.org>
2198 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2200 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2202 * .gdbinit: Just stop at fatal_error_backtrace.
2203 See Stefan Monnier's request in
2204 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2205 Remove no-longer-used query of system type.
2207 2012-09-22 Chong Yidong <cyd@gnu.org>
2209 * search.c (Freplace_match): Doc fix (Bug#12325).
2211 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2213 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2214 (Fline_end_position): Doc fix.
2216 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2218 2012-09-22 Chong Yidong <cyd@gnu.org>
2220 * dispextern.h (struct image_type): Add new slot, storing a type
2221 initialization function.
2223 * image.c (define_image_type): Call the image initializer function
2224 if it is defined. Arguments and return value changed.
2225 (valid_image_p, make_image): Callers changed.
2226 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2227 (gif_type, imagemagick_type, svg_type, gs_type):
2228 Add initialization functions.
2229 (Finit_image_library): Call lookup_image_type.
2230 (CHECK_LIB_AVAILABLE): Macro deleted.
2231 (lookup_image_type): Call define_image_type here, rather than via
2232 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2233 (syms_of_image): Move define_image_type calls for xbm_type and
2234 pbm_type to lookup_image_type.
2236 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2238 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2239 'idle_timers' from here ...
2240 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2241 lists, to avoid infloops when the timer does something stupid,
2242 like reinvoke itself with the same or smaller time-out.
2245 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2247 * window.c (Fsplit_window_internal): Handle only Qt value of
2248 Vwindow_combination_limit separately.
2249 (Qtemp_buffer_resize): New symbol.
2250 (Vwindow_combination_limit): New default value.
2253 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2255 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2256 the new overlay string. (Bug#10159)
2258 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2260 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2261 or that fprintf is async-signal-safe. POSIX doesn't require
2264 2012-09-22 Chong Yidong <cyd@gnu.org>
2266 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2269 2012-09-22 Kenichi Handa <handa@gnu.org>
2271 * composite.c (composition_reseat_it): Handle the case that a
2272 grapheme cluster is not covered by a single font (Bug#12352).
2274 2012-09-21 Chong Yidong <cyd@gnu.org>
2276 * image.c (define_image_type): Avoid adding duplicate types to
2277 image_types (Bug#12463). Suggested by Jörg Walter.
2279 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2281 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2282 (print_load_command_name): Add case LC_DATA_IN_CODE.
2283 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2285 2012-09-21 Glenn Morris <rgm@gnu.org>
2287 * eval.c (Frun_hook_with_args_until_success)
2288 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2290 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2292 * fileio.c (Ffile_selinux_context): Only call freecon when
2293 lgetfilecon succeeded.
2294 (Fset_file_selinux_context): Likewise. (Bug#12444)
2296 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2298 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2299 reordering, locate the cursor by calling set_cursor_from_row; if
2300 that fails, clear the desired glyph matrix before returning a
2301 failure indication to the caller. Fixes leaving garbled display
2302 when fast scrolling with a down-key. (Bug#12403)
2303 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2304 scrolling through multibyte text.
2306 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2308 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2309 calling mark_vectorlike since that's the one that marks the window.
2310 (mark_discard_killed_buffers): Mark the final cdr.
2311 * window.h (struct window): Move prev/next_buffers to the
2312 non-standard fields.
2313 * window.c (make_window): Initialize prev/next_buffers manually.
2315 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2317 Omit unused arg EXPECTED from socket hooks.
2318 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2319 * nsterm.m (ns_term_init):
2320 * termhooks.h (struct terminal.read_socket_hook):
2321 * w32inevt.c (w32_console_read_socket):
2322 * w32term.c (w32_read_socket):
2323 * xterm.c (XTread_socket):
2324 Omit unused arg EXPECTED. All callers changed.
2325 (store_user_signal_events): Return void, not int, since callers no
2326 longer care about the return value. All uses changed.
2328 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2330 * w32gui.h (XParseGeometry): Do not declare.
2332 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2334 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2335 Ignore 'expected'. See Eli Zaretskii in
2336 <http://bugs.gnu.org/12471#8> (last line).
2338 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2339 (XParseGeometry): Now static. Substitute extremal values for
2340 values that are out of range.
2342 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2344 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2346 * nsfns.m (XParseGeometry): Remove.
2347 (Fx_create_frame): Call x_set_offset to correctly interpret
2348 top_pos in geometry.
2350 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2351 (Fx_parse_geometry): If there is a space in string, call
2352 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2354 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2356 * search.c (scan_buffer): Use character positions in calls to
2357 region_cache_forward and region_cache_backward, not byte
2358 positions. (Bug#12196)
2360 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2361 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2363 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2364 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2365 emacs_blocked_malloc, now deleted.
2367 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2369 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2370 The workaround was for improving performance on Solaris 2.4, but
2371 is getting in the way now. Emacs will still work if someone is
2372 still running Solaris 2.4 in a museum somewhere; Sun dropped
2373 support for Solaris 2.4 in 2003.
2374 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2375 * process.c (create_process) [HAVE_WORKING_VFORK]:
2376 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2377 since Emacs no longer uses vfork on that platform.
2379 2012-09-17 Glenn Morris <rgm@gnu.org>
2381 * emacs.c: Use COPYRIGHT.
2383 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2385 Remove configure's --without-sync-input option (Bug#12450).
2386 When auditing signal-handling in preparation for cleaning it up,
2387 I found that SYNC_INPUT has race conditions and would be a real
2388 pain to fix. Since it's an undocumented and deprecated
2389 configure-time option, now seems like a good time to remove it.
2390 Also see <http://bugs.gnu.org/11080#16>.
2391 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2392 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2393 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2394 (malloc_hysteresis):
2395 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2396 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2397 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2398 (dont_register_blocks, bytes_used_when_reconsidered)
2399 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2400 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2401 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2402 Remove. All uses removed.
2403 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2404 implementation, one that depends on whether the new macro
2405 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2407 * atimer.c (run_timers, handle_alarm_signal):
2408 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2409 (handle_async_input, process_pending_signals)
2410 (handle_input_available_signal, init_keyboard):
2411 * nsterm.m (ns_read_socket):
2412 * process.c (wait_reading_process_output):
2413 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2414 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2416 * xterm.c (XTread_socket):
2418 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2419 * eval.c (handling_signal): Remove. All uses removed.
2420 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2421 All uses replaced with the SYNC_INPUT version.
2422 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2424 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2427 * font.c (Ffont_shape_gstring): Remove unused local.
2429 2012-09-16 Glenn Morris <rgm@gnu.org>
2431 * Makefile.in (clean): No longer run nextstep's clean.
2433 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2435 (ns-app): Move here from ns.mk, and simplify.
2436 (clean): Simplify nextstep entry.
2437 * ns.mk: Remove file.
2439 2012-09-17 Kenichi Handa <handa@gnu.org>
2441 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2442 not covert the last few charactes.
2444 2012-09-16 Kenichi Handa <handa@gnu.org>
2446 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2447 here, but just check the validity of glyphs in the glyph-string.
2449 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2451 * window.c (Fwindow_parameter, Fset_window_parameter):
2452 Accept any window as argument (Bug#12452).
2454 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2456 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2457 to ns_term_init to avoid memory leak.
2459 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2460 explicit retain/release.
2461 (ns_term_init): Only allow one display. Initialize outerpool and
2464 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2466 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2467 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2468 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2469 the Microsoft problem in a different way, by altering ../nt/config.nt.
2471 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2486 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2487 by lisp.h. This completes removal of setjmp.h inclusion
2488 erroneously announced in the previous commit. (Bug#12446)
2490 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2493 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2494 not defined as a macro. The latter happens on MS-Windows.
2497 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2499 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2500 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2501 Some instances of '#include <setjmp.h>' removed, if the
2502 only reason for the instance was because "lisp.h" was included.
2503 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2504 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2505 and _longjmp with the new symbols. Emacs already uses _setjmp if
2506 available, so this change affects only POSIXish hosts that have
2507 sigsetjmp but not _setjmp, such as some versions of Solaris and
2508 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2509 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2510 (png_load_body) [HAVE_PNG]:
2511 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2512 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2513 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2514 since PNG requires jmp_buf. This is the only exception to the
2515 general rule that we now use sys_setjmp and sys_longjmp.
2516 This exception is OK since this code does not change the signal
2517 mask or longjmp out of a signal handler.
2519 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2521 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2522 Include "syssignal.h", for 'main_thread'.
2524 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2526 Avoid out-of-range marker position (Bug#12426).
2527 * insdel.c (replace_range, replace_range_2):
2528 Adjust markers before overlays, as suggested by comments.
2529 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2530 Remove redundant check before calling offset_intervals.
2532 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2534 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2535 current buffer (Bug#12387).
2537 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2539 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2541 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2543 Use a more backwards-compatible timer format (Bug#12430).
2544 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2545 vector element, not from the 4th, since PSECS is now at the end.
2546 (Fcurrent_idle_time): Doc fix.
2548 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2550 Function to mark objects and remove killed buffers at once.
2551 * alloc.c (discard_killed_buffers): Rename to ...
2552 (mark_discard_killed buffers) ... new name. Add marking
2553 of remaining objects. Fix comment. Adjust users.
2554 (mark_object): Do not touch frame buffer lists here.
2555 * frame.c (delete_frame): Reset frame buffer lists here.
2557 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2559 Better workaround for GNOME bug when --enable-gcc-warnings.
2560 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2561 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2562 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2564 Simplify SIGIO usage (Bug#12408).
2565 The code that dealt with SIGIO was crufty and confusing, e.g., it
2566 played tricks like "#undef SIGIO" but these tricks were not used
2567 consistently. Simplify mostly by not #undeffing standard symbols,
2568 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2569 or not as we please) rather than "defined SIGIO" (standard symbol
2570 that we probably shouldn't #undef).
2571 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2572 Modules that need it can include it.
2573 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2574 * dispextern.h (ignore_sigio): New decl.
2575 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2576 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2577 * emacs.c (shut_down_emacs):
2578 * keyboard.c (kbd_buffer_store_event_hold):
2579 Use ignore_sigio rather than invoking 'signal' directly.
2580 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2582 (FIONREAD, SIGIO): Do not #undef.
2583 (tty_read_avail_input): Use #error rather than a syntax error.
2584 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2585 for I_PIPE, used by SETUP_SLAVE_PTY.
2586 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2587 * sysdep.c (croak): Remove; no longer needed. This bit of
2588 temporary code, with Fred N. Fish's comment that it's temporary,
2589 has been in Emacs since at least 1992!
2590 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2591 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2592 * syssignal.h (croak): Remove decl.
2593 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2594 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2595 now that we're termios-only.
2596 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2597 * term.c (dissociate_if_controlling_tty): Use #error rather than
2600 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2601 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2602 to work around GNOME bug 683906.
2603 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2604 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2605 This works around GCC bug 54561.
2607 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2609 More fixes for 'volatile' and setjmp/longjmp.
2610 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2611 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2612 (png_load_body) [HAVE_PNG]:
2613 (jpeg_load_body) [HAVE_JPEG]:
2614 New function, with most of the old parent function's body.
2615 (png_load) [HAVE_PNG]:
2616 (jpeg_load) [HAVE_JPEG]:
2617 Invoke the new function, to avoid longjmp munging our locals.
2618 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2619 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2620 longjmp is passed 2, as the C standard doesn't guarantee this.
2621 Instead, store the failure code into mgr->failure_code.
2623 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2625 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2626 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2627 (syms_of_keyboard): Remove support for unread-command-char.
2629 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2631 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2632 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2633 violation. (Bug#12426)
2635 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2637 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2639 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2641 * eval.c: Add `inhibit-debugger'.
2642 (Qinhibit_debugger): New symbol.
2643 (call_debugger): Bind it instead of Qdebug_on_error.
2644 (maybe_call_debugger): Test Vinhibit_debugger.
2645 (syms_of_eval): Define inhibit-debugger.
2646 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2647 (syms_of_xdisp): Remove inhibit-debug-on-message.
2649 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2651 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2652 If a nonvolatile local variable is written before a _longjmp to
2653 the frame containing the variable, and is read after the _longjmp,
2654 the value read is indeterminate. Some local variables of type
2655 'struct handler' and 'struct catchtag' are used in this way, so
2656 mark each of their slots as volatile if the slot can be set before
2657 _longjmp and read afterwards.
2658 * lisp.h (struct handler): var and chosen_clause are now volatile.
2659 (struct catchtag): val, next, and pdlcount are now volatile.
2661 * bidi.c (bidi_push_it, bidi_pop_it):
2662 * fns.c (copy_hash_table):
2663 * image.c (define_image_type):
2664 * keyboard.c (kbd_buffer_store_event_hold):
2665 * process.c (Fprocess_send_eof):
2666 * xfaces.c (x_create_gc) [HAVE_NS]:
2667 * xgselect.c (xg_select):
2668 Prefer assignment to memcpy when either will do.
2670 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2671 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2672 time an item is removed. No need to mark this function 'inline';
2673 the compiler knows better than we do.
2675 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2677 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2678 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2679 to change_frame_size (Bug#12388).
2680 (windowDidResize:): Pass YES to updateFrameSize.
2682 * nsterm.h: Add delay parameter to updateFrameSize.
2684 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2686 Discard killed buffers from deleted window and frame objects.
2687 This reduces an amount of references to killed buffers and
2688 helps GC to reclaim them faster.
2689 * alloc.c (discard_killed_buffers): New function.
2690 (mark_object): Use it for deleted windows and frames.
2691 (mark_object): If symbol's value is set up for a killed buffer
2692 or deleted frame, restore its global binding.
2693 * data.c (swap_in_global_binding): Add GC notice.
2694 (swap_in_symval_forwarding): Use convenient set_blv_where.
2695 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2696 * window.h: ... to here.
2698 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2700 Convenient macro to check whether the buffer is live.
2701 * buffer.h (BUFFER_LIVE_P): New macro.
2702 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2703 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2705 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2707 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2708 composition cases (Bug#12364).
2710 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2711 overhang of succeeding glyphs overlapping box cursor.
2713 * w32term.c (x_draw_glyph_string): Likewise.
2715 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2717 Simplify, document, and port floating-point (Bug#12381).
2718 The porting part of this patch fixes bugs on non-IEEE platforms
2719 with frexp, ldexp, logb.
2720 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2722 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2723 support, by removing commented-out code and briefly listing the
2724 C89 functions excluded. The commented-out stuff was confusing
2725 maintenance, e.g., we thought we needed cbrt but it was commented out.
2726 (logb): Remove decl; no longer needed.
2727 (isfinite): New macro, if not already supplied.
2728 (isnan): Don't replace any existing macro.
2729 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2730 are present on all C89 platforms.
2731 (Ffrexp): Do not special-case zero, as frexp does the right thing
2733 (Flogb): Do not use logb, as it doesn't have the desired meaning
2734 on hosts that use non-base-2 floating point. Instead, stick with
2735 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2736 frexp, to avoid getting an unspecified result.
2738 * xdisp.c (Qinhibit_debug_on_message): Now static.
2740 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2742 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2743 NSBezierPath (Bug#12131).
2745 2012-09-10 Chong Yidong <cyd@gnu.org>
2747 * fns.c (Fdelq, Fdelete): Doc fix.
2749 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2751 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2752 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2754 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2756 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2757 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2760 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2762 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2763 left fringe if the window has a left margin. This avoids leaving
2764 traces of the cursor because its leftmost pixel is not drawn over.
2766 * dispnew.c (update_window_line): When the left margin area of a
2767 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2768 that screen line. (Bug#12277)
2770 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2772 Assume C89 or later for math functions (Bug#12381).
2773 This simplifies the code, and makes it a bit smaller and faster,
2774 and (most important) makes it easier to clean up signal handling
2775 since we can stop worring about floating-point exceptions in
2776 library code. That was a problem before C89, but the problem
2777 went away many years ago on all practical Emacs targets.
2778 * data.c, image.c, lread.c, print.c:
2779 Don't include <math.h>; no longer needed.
2780 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2781 might be autoconfigured, as that never happens.
2783 * doprnt.c (DBL_MAX_10_EXP):
2784 * print.c (DBL_DIG):
2785 Remove. C89 or later always defines these.
2786 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2787 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2788 (arith_error, domain_error, domain_error2):
2789 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2790 no longer needed -- we simply return what C returns. All uses removed.
2791 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2793 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2794 Remove. All uses expanded, as these macros are no longer used
2795 more than once and are now more trouble than they're worth.
2796 (Ftan): Use tan, not sin / cos.
2797 (Flogb): Assume C89 frexp.
2798 (fmod_float): Assume C89 fmod.
2799 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2800 (init_floatfns): Remove. All uses removed.
2802 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2804 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2805 compositeToPoint for OSX < 10.6 (Bug#12390).
2807 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2809 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2810 This produces more-accurate results.
2812 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2814 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2815 changes (Bug#12088).
2817 2012-09-08 Chong Yidong <cyd@gnu.org>
2819 * syntax.c (Fstring_to_syntax): Doc fix.
2821 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2823 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2824 in the internal border.
2825 (x_set_window_size): Remove static variables and their usage.
2826 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2827 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2828 Remove fringe/internal border adjustment (Bug#11052).
2829 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2830 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2831 (ns_fix_rect_ibw): Remove.
2832 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2833 (ns_dumpglyphs_box_or_relief): Ditto.
2834 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2836 (ns_dumpglyphs_image): Ditto.
2837 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2839 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2840 their usage. Add fringe_extended_p and its use as in other terms.
2841 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2842 scroll bar was removed.
2843 (updateFrameSize): New function.
2844 (windowDidResize): Move code to updateFrameSize and call it.
2846 * nsterm.h (EmacsView): Add updateFrameSize.
2848 2012-09-07 Chong Yidong <cyd@gnu.org>
2850 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2852 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2854 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2856 More signal-handler cleanup (Bug#12327).
2857 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2858 Problem introduced when merging patches. Noted by Eli Zaretskii in
2859 <http://bugs.gnu.org/12327#67>.
2860 * floatfns.c: Comment fix.
2861 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2862 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2863 and anyway the declaration is harmless even if SIGDANGER is not defined.
2864 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2865 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2866 source files not surprisingly expected syssignal.h to define, or
2867 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2868 Include <sys/ioctl.h>, for FIONREAD.
2869 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2870 This eliminates a problem whereby other files mysteriously had
2871 to include "syssignal.h" before including "systty.h" if they
2872 wanted to use "#ifdef SIGIO".
2874 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2876 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2878 * w32.c (sigemptyset): Empty the set.
2879 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2881 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2883 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2885 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2886 (mark_object): Likewise for frame objects.
2888 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2890 * syssignal.h (handle_on_main_thread): Always declare,
2891 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2892 This ports to platforms without HAVE_PTHREAD.
2894 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2896 Signal-handler cleanup (Bug#12327).
2897 Emacs's signal handlers were written in the old 4.2BSD style with
2898 sigblock and sigmask and so forth, and this led to some
2899 inefficiencies and confusion. Rewrite these to use
2900 pthread_sigmask etc. without copying signal sets around. Also,
2901 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2902 'signal', and instead use functions that do not attempt to take
2903 over the system name space. This patch causes Emacs's text
2904 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2905 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2906 Do not include <signal.h> or "syssignal.h", as these
2907 modules do not use signals.
2908 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2909 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2910 Do not include <signal.h>, as "syssignal.h" does that for us now.
2911 * atimer.c (sigmask_atimers): New function.
2912 (block_atimers, unblock_atimers): New functions,
2913 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2915 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2916 no longer needed here.
2917 * emacs.c (main): Inspect existing signal handler with sigaction,
2918 so that there's no need to block and unblock SIGHUP.
2919 * sysdep.c (struct save_signal): New member 'action', replacing
2920 old member 'handler'.
2921 (save_signal_handlers, restore_signal_handlers):
2922 Use sigaction instead of 'signal' to save and restore.
2923 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2924 New function. All users of 'signal' modified to use set_sighandler
2925 if they're writeonly, and to use sys_signal if they're read+write.
2926 (emacs_sigaction_init, forwarded_signal): New functions.
2927 (sys_signal): Remove. All uses replaced by calls to sigaction
2928 and emacs_sigaction_init, or by direct calls to 'signal'.
2929 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2930 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2931 all uses replaced by pthread_sigmask etc. calls.
2932 * syssignal.h: Include <signal.h>.
2933 (emacs_sigaction_init, forwarded_signal): New decls.
2934 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2935 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2936 (sigmask, sys_sigmask): Remove; no longer needed.
2937 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2938 (sigblock, sigunblock, sigfree):
2939 (sigsetmask) [!defined sigsetmask]:
2940 Remove. All uses replaced by pthread_sigmask.
2941 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2942 no longer need to be replaced, and its typical old uses
2943 are now done via emacs_sigaction_init and sigaction.
2944 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2945 (sys_sigdel): Remove; unused.
2946 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2948 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2950 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2951 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2953 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2955 Explicitly mark buffer_defaults and buffer_local_symbols.
2956 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2957 mark_local_symbols here.
2958 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2959 since special buffers aren't marked here any more.
2960 (allocate_buffer): Chain new buffer with all_buffers here...
2961 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2963 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2964 (syms_of_buffer): Remove staticpro of the above.
2965 (init_buffer_once): Set names for buffer_defaults and
2966 buffer_local_symbols.
2968 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2970 Use bool for booleans in font-related modules.
2971 * font.c (font_intern_prop, font_style_to_value)
2972 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2973 (generate_otf_features, font_check_otf_features, font_check_otf)
2974 (font_match_p, font_list_entities, font_at):
2975 * fontset.c (fontset_id_valid_p, reorder_font_vector
2976 (fontset_find_font, Fset_fontset_font)
2977 (face_suitable_for_char_p) [0]:
2978 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2979 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2980 (m17n_flt_initialized, ftfont_shape_by_flt):
2981 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2982 * nsfont.m (nsfont_draw):
2983 * w32font.c (w32font_draw):
2984 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2985 Use bool for booleans.
2986 * font.h: Adjust to above API changes.
2987 (struct font, struct font_driver, struct font_driver_list):
2988 Use bool for booleans.
2989 (struct font): Remove useless member encoding_type.
2991 * fontset.c, xftfont.c: Omit unnecessary static decls.
2993 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2995 * alloc.c (mark_object): Revert window marking code
2996 since it's unsafe for the Fset_window_configuration.
2998 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3000 Fix race conditions with signal handlers and errno (Bug#12327).
3001 Be more systematic about preserving errno whenever a signal
3002 handler returns, even if it's not in the main thread. Do this by
3003 renaming signal handlers to distinguish between signal delivery
3004 and signal handling. All uses changed.
3005 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3006 * data.c (deliver_arith_signal): Rename from arith_error.
3007 * dispnew.c (deliver_window_change_signal): Rename from
3008 window_change_signal.
3009 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3010 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3011 * keyboard.c (deliver_input_available_signal): Rename from
3012 input_available_signal.
3013 (deliver_user_signal): Rename from handle_user_signal.
3014 (deliver_interrupt_signal): Rename from interrupt_signal.
3015 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3016 (deliver_child_signal): Rename from sigchld_handler.
3017 * atimer.c (handle_alarm_signal):
3018 * data.c (handle_arith_signal):
3019 * dispnew.c (handle_window_change_signal):
3020 * emacs.c (handle_fatal_signal, handle_danger_signal):
3021 * keyboard.c (handle_input_available_signal):
3022 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3023 * process.c (handle_pipe_signal, handle_child_signal):
3024 New functions, with the actual signal-handling code taken from the
3025 original respective signal handlers, sans the sporadic attempts to
3026 preserve errno, since that's now done by handle_on_main_thread.
3027 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3028 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3029 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3031 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3032 Move initialization of main_thread to sysdep.c's init_signals.
3033 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3034 our usage, and simplifies the mainline code.
3035 (record_child_status_change): New static function, as a helper
3036 for handle_child_signal, and with most of the old child handler's
3038 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3039 (handle_child_signal): Use the above.
3040 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3041 Moved here from emacs.c.
3042 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3043 code moved here from emacs.c's main function.
3044 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3045 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3046 This lets callers save and restore errno properly.
3048 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3050 Remove redundant or unused things here and there.
3051 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3052 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3053 * editfns.c (Fcompare_buffer_substrings): Likewise.
3054 * frame.h (struct terminal, struct font_driver_list):
3055 Remove redundant declarations.
3056 * window.h (Qleft, Qright): Likewise.
3058 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3060 Do not mark objects from deleted buffers, windows and frames.
3061 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3062 (mark_object): Likewise for windows and frames.
3064 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3066 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3067 buffer_defaults and buffer_local_symbols as valid objects.
3068 Return special value to denote them.
3070 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3072 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3073 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3074 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3075 (file_name_absolute_p, Fsubstitute_in_file_name):
3076 (check_executable, check_writable, Ffile_accessible_directory_p)
3077 (Fset_file_selinux_context, Fdefault_file_modes)
3078 (Finsert_file_contents, choose_write_coding_system)
3079 (Fwrite_region, build_annotations, a_write, e_write)
3081 * filelock.c (boot_time_initialized, get_boot_time)
3082 (get_boot_time_1, lock_file_1, within_one_second):
3083 * floatfns.c (in_float):
3084 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3085 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3086 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3087 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3088 * window.c (compare_window_configurations):
3089 Use bool for booleans.
3090 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3091 (Fdefault_file_modes): Now mode_t, not int, for modes.
3092 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3093 (internal_delete_file): Now returns void, not a (boolean) int,
3094 since nobody was looking at the return value.
3095 * lisp.h, window.h: Adjust to above API changes.
3097 * xdisp.c (set_message): Simplify and reindent last change.
3099 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3101 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3103 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3105 * eval.c (call_debugger): Make the function non-static so that we
3106 can call it from set_message.
3108 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3109 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3111 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3113 Give more-useful info on a fatal error (Bug#12328).
3114 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3115 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3116 of doing the work ourselves.
3117 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3118 do most of the work.
3119 (fatal_error_backtrace): New function, taken from the guts
3120 of the old fatal_error_signal, but with a new option to output
3122 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3123 info about the signal than just its number.
3124 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3125 * sysdep.c: Include <execinfo.h>
3126 (emacs_backtrace): New function, taken partly from the previous
3127 code of the 'die' function.
3128 (emacs_abort): Call fatal_error_backtrace rather than abort.
3130 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3132 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3133 eager (load-time) macro-expansion.
3134 * lisp.mk (lisp): Add macroexp.
3136 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3138 Simplify redefinition of 'abort' (Bug#12316).
3139 Do not try to redefine the 'abort' function. Instead, redo
3140 the code so that it calls 'emacs_abort' rather than 'abort'.
3141 This removes the need for the NO_ABORT configure-time macro
3142 and makes it easier to change the abort code to do a backtrace.
3143 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3144 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3145 Remove; sysdep.c's emacs_abort now takes its place.
3146 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3147 'abort' changed to use 'emacs_abort'.
3148 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3149 (abort) [!defined abort]: Rename to ...
3150 (emacs_abort): ... new name.
3151 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3152 the place of the old 'abort' in emacs.c.
3153 * w32.c, w32fns.c (abort): Do not #undef.
3154 * w32.c (emacs_abort): Rename from w32_abort.
3156 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3158 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3159 offsets[j].dv, since the y axis of the screen coordinates points
3160 down, while the y axis of the font definition coordinates points
3161 up. This fixes display of Arabic diacritics such as KASRA and
3162 KASRATAN. (Bug#11860)
3164 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3166 Be more systematic about _setjmp vs setjmp.
3167 * alloc.c (test_setjmp, mark_stack):
3168 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3169 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3170 (png_load, my_error_exit, jpeg_load):
3171 * process.c (send_process_trap, send_process):
3172 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3173 The underscored versions are up to 30x faster on some hosts.
3174 Formerly, the code used setjmp+longjmp sometimes and
3175 _setjmp+_longjmp at other times, with no particular reason to
3176 prefer setjmp+longjmp.
3178 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3180 Fix minor problem found by static checking.
3181 * buffer.c (Fdelete_all_overlays): Return nil.
3183 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3185 * buffer.c (Fdelete_all_overlays): New function.
3187 2012-09-03 Chong Yidong <cyd@gnu.org>
3189 * gtkutil.c: Add extern decl for Qxft.
3191 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3193 * emacs.c, eval.c: Use bool for boolean.
3194 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3195 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3196 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3197 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3198 (main, decode_env_path, Fdaemon_initialized):
3199 * eval.c (call_debugger, Finteractive_p, interactive_p):
3200 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3201 (maybe_call_debugger, Fbacktrace):
3202 * process.c (read_process_output, exec_sentinel):
3203 Use bool for booleans.
3204 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3205 All callers changed.
3206 * eval.c (interactive_p): Omit always-true boolean argument
3207 EXCLUDE_SUBRS_P. All callers changed.
3208 * dispextern.h, lisp.h: Reflect above API changes.
3209 * firstfile.c (dummy): Use the address of 'main', whose signature
3210 won't change, instead of the address of 'initialize', whose
3211 signature just changed from int to bool.
3212 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3213 * msdos.c (fatal_error_in_progress): ... from here.
3214 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3216 (redisplay_internal, unwind_redisplay): Simply clear
3217 REDISPLAYING_P when unwinding, instead of saving its previous,
3218 always-false value and then restoring it.
3220 Clean up some extern decls.
3221 Mostly, this hoists extern decls out of .c files and into .h files.
3222 That way, we're more likely to catch errors if the interfaces change.
3223 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3224 declare xg_mark_data.
3225 * dispextern.h (x_frame_parm_handlers):
3227 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3228 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3229 (Qultra_bold, Qoblique, Qitalic):
3230 Move extern decl here from .c file.
3231 * alloc.c (xg_mark_data) [USE_GTK]:
3233 * eval.c (Qlexical_binding):
3234 * fns.c (time) [!HAVE_UNISTD_H]:
3235 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3236 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3237 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3238 * lread.c (Qinternal_interpreter_environment):
3239 * minibuf.c (Qbuffer):
3240 * process.c (QCfamily, QCfilter):
3241 * widget.c (free_frame_faces):
3242 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3243 * xfont.c (x_clear_errors):
3244 * xterm.c (x_frame_parm_handlers):
3245 Remove now-redundant extern decls.
3246 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3247 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3249 * xfaces.c: Remove unnecessary static decls.
3250 * xterm.c (updating_frame): Remove decl of nonexistent object.
3252 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3253 when building globals.h, as the objects that are not built on
3254 this host are not needed to compile C files on this host.
3256 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3258 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3260 * frame.h: Add missing prototype for x_wm_set_size_hint.
3262 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3264 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3265 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3266 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3267 (Fsubstitute_command_keys):
3268 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3269 (save_excursion_save, save_excursion_restore)
3270 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3271 (format_time_string, general_insert_function)
3272 (make_buffer_string, make_buffer_string_both)
3273 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3274 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3275 (copy_text, insert_1, insert_1_both, insert_from_string)
3276 (insert_from_string_before_markers, insert_from_string_1)
3277 (insert_from_buffer, insert_from_buffer_1, replace_range)
3278 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3279 (del_range_2, modify_region):
3280 * intervals.c (intervals_equal, balance_possible_root_interval)
3281 (adjust_intervals_for_insertion, merge_properties_sticky)
3282 (graft_intervals_into_buffer, lookup_char_property)
3283 (adjust_for_invis_intang, set_point_both)
3284 (get_property_and_range, compare_string_intervals)
3285 (set_intervals_multibyte_1, set_intervals_multibyte):
3286 * keyboard.c (decode_timer):
3287 Use bool for boolean.
3288 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3289 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3291 2012-09-02 Chong Yidong <cyd@gnu.org>
3293 * keymap.c (push_key_description): Print M-TAB as C-M-i
3296 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3298 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3299 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3300 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3301 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3302 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3303 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3304 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3306 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3308 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3309 more than one grapheme cluster passed to the shaper: compute the
3310 offset adjustment values separately for each cluster. (Bug#11860)
3312 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3313 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3314 about implicit conversions from integer to pointer.
3316 2012-09-01 Daniel Colascione <dancol@dancol.org>
3318 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3319 system used too early.
3321 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3323 Better seed support for (random).
3324 * emacs.c (main): Call init_random.
3325 * fns.c (Frandom): Set the seed from a string argument, if given.
3326 Remove long-obsolete Gentzel cruft.
3327 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3328 (init_random): New function.
3330 2012-09-01 Daniel Colascione <dancol@dancol.org>
3332 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3333 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3334 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3335 x_wm_set_size_hint, x_query_colors, x_real_positions,
3336 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3337 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3338 all of which have been moved to common code.
3340 * xfaces.c: Include TERM_HEADER instead of listing all possible
3341 window-system headers.
3343 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3346 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3347 directly accessing frame internals.
3349 * w32font.h: Include font.h. Define syms_of_w32font and
3352 * process.c: Include TERM_HEADER instead of listing all possible
3353 window-system headers.
3355 * nsterm.h: Remove declarations now in frame.h.
3356 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3358 * menu.c: Include TERM_HEADER instead of listing all possible
3359 window-system headers.
3361 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3364 * keyboard.c: Include TERM_HEADER instead of listing all possible
3365 window-system headers.
3367 * image.c: Include TERM_HEADER instead of listing all possible
3368 window-system headers. Declare Vlibrary_cache when compiling for
3371 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3372 window system declarations.
3374 * frame.h: Move common functions here: set_frame_menubar,
3375 x_set_window_size, x_sync, x_get_focus_frame,
3376 x_set_mouse_position, x_set_mouse_pixel_position,
3377 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3378 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3379 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3380 x_activate_menubar, x_real_positions, x_bitmap_icon,
3381 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3384 * frame.c: Include TERM_HEADER instead of listing all possible
3385 window-system headers.
3387 * font.c: Include TERM_HEADER instead of listing all possible
3388 window-system headers.
3390 * emacs.c: Include TERM_HEADER.
3392 * dispnew.c: Include TERM_HEADER instead of listing all possible
3393 window-system headers.
3395 * ccl.h: Include character.h.
3397 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3398 the current window system; include in list of objects to link into
3401 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3403 Remove mark_ttys function and fix tty_display_info initialization.
3404 * lisp.h (mark_ttys): Remove prototype.
3405 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3406 to mark_ttys because all possible values of 'top_frame' slot are
3407 the frames which are reachable from Vframe_list.
3408 * term.c (mark_ttys): Remove.
3409 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3411 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3413 Change struct frame bitfields from unsigned char to unsigned.
3414 * frame.h (struct frame): Change type of 'display_preempted',
3415 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3416 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3417 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3418 bitfields from unsigned char to unsigned.
3420 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3422 Remove unused member of struct x_output and struct w32_output.
3423 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3424 * w32term.h (struct w32_output): Likewise.
3426 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3428 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3429 does not become zero (Bug#12234).
3431 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3433 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3434 for GCC 4.7.1 x86-64.
3436 2012-08-30 Glenn Morris <rgm@gnu.org>
3438 * lread.c (init_lread): For out-of-tree builds, only add the
3439 source directory's site-lisp dir to the load-path if it exists,
3440 consistent with in-tree builds. (Bug#12302)
3442 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3444 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3445 button_values to NULL. Call setStykeMask so dialogs get a close button.
3446 (windowShouldClose:): Set window_closed.
3447 (dealloc): New member, free button_values.
3448 (process_dialog:): Make member function. Remove window argument,
3449 replace window with self. Count buttons and allocate and store values
3451 (addButton:value:row:): value is int with the name tag. Call setTag
3452 with tag. Remove return self, declare return value as void.
3453 (addString:row:): Remove return self, declare return value as void.
3454 (addSplit): Remove return self, declare return value as void.
3455 (clicked:): Remove return self, declare return value as void.
3456 Set dialog_return to button_values[seltag]. Code formatting change.
3457 (initFromContents:isQuestion:): Adjust call to process_dialog.
3458 Code formatting change.
3459 (timeout_handler:): Set timer_fired to YES.
3460 (runDialogAt:): Set timer_fired to NO.
3461 Handle click on close button as quit.
3463 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3464 Add window_closed and button_values. Add void as return value for
3465 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3466 Add process_dialog as new member.
3468 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3470 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3471 is not one of the heaps we manage. (Bug#12242)
3473 2012-08-28 Glenn Morris <rgm@gnu.org>
3475 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3477 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3479 * window.c (Fset_window_configuration): Remove handling of
3480 auto-buffer-name window parameter. Install revision of reverted
3483 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3485 Do not allow to set major mode for a dead buffer.
3486 * buffer.c (Fset_buffer_major_mode): Signal an error
3487 if the buffer is dead.
3488 (Fother_buffer, other_buffer_safely): Remove redundant
3491 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3493 Always use set_buffer_if_live to restore original buffer at unwind.
3494 * buffer.h (record_unwind_current_buffer): New function.
3495 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3496 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3497 * undo.c, window.c: Adjust users.
3498 * buffer.c (set_buffer_if_live): Fix comment.
3500 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3502 Fix usage of set_buffer_internal.
3503 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3504 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3505 * coding.c (decode_coding): Omit redundant test.
3506 * fileio.c (decide_coding_unwind): Likewise.
3507 * fns.c (secure_hash): Likewise.
3508 * insdel.c (modify_region): Likewise.
3509 * keyboard.c (command_loop_1): Likewise.
3510 * print.c (PRINTFINISH): Likewise.
3511 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3513 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3515 * dispnew.c: Use bool for boolean.
3516 (frame_garbaged, display_completed, delayed_size_change)
3517 (fonts_changed_p, add_window_display_history)
3518 (add_frame_display_history, verify_row_hash)
3519 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3520 (row_equal_p, realloc_glyph_pool)
3521 (allocate_matrices_for_frame_redisplay)
3522 (showing_window_margins_p)
3523 (adjust_frame_glyphs_for_frame_redisplay)
3524 (build_frame_matrix_from_leaf_window, make_current)
3525 (mirrored_line_dance, mirror_line_dance, update_frame)
3526 (update_window_tree, update_single_window)
3527 (check_current_matrix_flags, update_window, update_text_area)
3528 (update_window_line, set_window_update_flags, scrolling_window)
3529 (update_frame_1, scrolling, buffer_posn_from_coords)
3530 (do_pending_window_change, change_frame_size)
3531 (change_frame_size_1, sit_for):
3532 Use bool for boolean.
3533 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3534 and remove last int (actually boolean) argument, which was always 0.
3535 All callers changed.
3536 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3537 * dispextern.h (struct composition_it): Use bool for boolean.
3538 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3539 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3540 * dired.c (file_name_completion):
3541 Use bool for boolean. (This was missed in an earlier change.)
3543 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3545 * window.c (Fset_window_configuration): Revert first part of
3548 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3550 * nsterm.h (NSPanel): New class variable dialog_return.
3552 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3553 Initialize dialog_return.
3554 (windowShouldClose:): Use stop instead of stopModalWithCode.
3555 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3556 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3558 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3561 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3563 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3564 * composite.c (find_composition, composition_gstring_p)
3565 (composition_reseat_it, find_automatic_composition):
3566 * data.c (let_shadows_buffer_binding_p)
3567 (let_shadows_global_binding_p, set_internal, make_blv)
3568 (Fmake_variable_buffer_local, Fmake_local_variable)
3569 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3570 (cons_to_signed, arith_driver):
3571 * dbusbind.c (xd_in_read_queued_messages):
3572 * dired.c (directory_files_internal, file_name_completion):
3573 Use bool for booleans.
3574 * dired.c (file_name_completion):
3575 * process.h (fd_callback):
3576 Omit int (actually boolean) argument. It wasn't being used.
3578 * composite.h, lisp.h: Reflect above API changes.
3580 * cmds.c, coding.c: Use bool for booleans.
3581 * cmds.c (move_point, Fself_insert_command):
3582 * coding.h (struct composition status, struct coding_system):
3583 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3584 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3585 (emacs_mule_char, decode_coding_emacs_mule)
3586 (encode_coding_emacs_mule, detect_coding_iso_2022)
3587 (decode_coding_iso_2022, encode_invocation_designation)
3588 (encode_designation_at_bol, encode_coding_iso_2022)
3589 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3590 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3591 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3592 (encode_coding_raw_text, detect_coding_charset)
3593 (decode_coding_charset, encode_coding_charset, detect_eol)
3594 (detect_coding, get_translation_table, produce_chars)
3595 (consume_chars, reused_workbuf_in_use)
3596 (make_conversion_work_buffer, code_conversion_save)
3597 (decode_coding_object, encode_coding_object)
3598 (detect_coding_system, char_encodable_p)
3599 (Funencodable_char_position, code_convert_region)
3600 (code_convert_string, code_convert_string_norecord)
3601 (Fset_coding_system_priority):
3602 * fileio.c (Finsert_file_contents):
3603 Use bool for booleans.
3604 * coding.h, lisp.h: Reflect above API changes.
3605 * coding.c: Remove unnecessary static function decls.
3606 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3607 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3608 not a boolean 'int', since callers never look at the return value.
3609 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3610 * coding.h (decoding_buffer_size, encoding_buffer_size)
3611 (emacs_mule_string_char): Remove unused extern decls.
3612 (struct iso_2022_spec, struct coding_system):
3613 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3614 (struct emacs_mule_spec): Remove unused field 'full_support'.
3615 All initializations removed.
3616 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3618 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3620 Fix spare memory change (Bug#12286).
3621 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3622 (valid_lisp_object_p): Likewise.
3624 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3626 * window.c (Fset_window_configuration): Record any window's old
3627 buffer if it's replaced (see Bug#8789). If the new current
3628 buffer doesn't appear in the selected window, go to its old
3631 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3633 Special MEM_TYPE_SPARE to denote reserved memory.
3634 * alloc.c (enum mem_type): New memory type.
3635 (refill_memory_reserve): Use new type for spare memory.
3636 This prevents live_cons_p and live_string_p from incorrect
3637 detection of uninitialized objects from spare memory as live.
3639 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3642 * Makefile.in (.PHONY): versioclean -> versionclean.
3644 Remove unused external symbols.
3645 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3646 * window.c (Qwindow_valid_p, decode_valid_window):
3647 Now static, not extern.
3648 * data.c (Qinterval): Remove; unused.
3649 (syms_of_data): Do not define 'interval'.
3650 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3651 * window.h (decode_valid_window):
3654 * character.c, charset.c, chartab.c: Use bool for booleans.
3655 * character.c (lisp_string_width, string_count_byte8)
3656 (string_escape_byte8):
3657 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3658 (load_charset_map_from_file, map_charset_chars)
3659 (Fdefine_charset_internal, define_charset_internal)
3660 (Fdeclare_equiv_charset, find_charsets_in_text)
3661 (Ffind_charset_region, char_charset, Fiso_charset):
3662 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3663 (sub_char_table_set, sub_char_table_set_range)
3664 (char_table_set_range, optimize_sub_char_table)
3665 (map_sub_char_table):
3666 Use bool for boolean.
3667 * character.c (str_to_unibyte): Omit last boolean argument; it was
3668 always 0. All callers changed.
3669 * character.h, charset.h: Adjust to match previous changes.
3670 * character.h (char_printable_p): Remove decl of nonexistent function.
3671 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3672 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3673 are all boolean, so make them single-bit bitfields.
3675 * lisp.h (ASET): Remove attempt to detect side effects.
3676 It was meant to be temporary and it often doesn't work,
3677 because when IDX has side effects the behavior of IDX==IDX
3678 is undefined. See Stefan Monnier in
3679 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3681 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3683 * lisp.h (functionp): New function (extracted from Ffunctionp).
3684 (FUNCTIONP): Use it.
3685 * eval.c (Ffunctionp): Use it.
3687 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3689 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3690 as that's faster and simpler than static storage. Don't bother
3691 with the g_main_context_query overhead if g_main_context_pending
3692 says no events are pending.
3693 (gfds, gfds_size): Remove these static vars.
3694 (xgselect_initialize): Remove; no longer needed.
3695 All uses and decls removed.
3697 * emacs.c (fatal_error_signal_hook): Remove.
3698 All uses removed. This leftover from old code was always 0.
3700 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3701 * casefiddle.c (casify_object, casify_region):
3702 * casetab.c (set_case_table):
3703 * category.c, category.h (word_boundary_p):
3704 * category.h (CHAR_HAS_CATEGORY):
3705 Use bool for booleans, instead of int.
3707 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3709 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3711 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3713 On assertion failure, print backtrace if available.
3714 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3715 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3716 * Makefile.in (LIB_EXECINFO): New macro.
3719 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3720 * bytecode.c (exec_byte_code):
3721 * callint.c (check_mark, Fcall_interactively):
3722 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3723 (getenv_internal, sync_process_alive, call_process_exited):
3724 * lisp.h (USE_SAFE_ALLOCA):
3725 Use bool for booleans, instead of int.
3726 * lisp.h, process.h: Adjust prototypes to match above changes.
3727 * callint.c (Fcall_interactively): Don't assume the mark's
3728 offset fits in 'int'.
3730 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3732 * buffer.c, buffer.h: Use bool for boolean.
3733 * buffer.c (reset_buffer_local_variables)
3734 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3735 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3736 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3737 (overlay_touches_p, overlay_strings, Foverlay_put)
3738 (report_overlay_modification, call_overlay_mod_hooks):
3739 (mmap_enlarge, mmap_set_vars):
3740 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3741 Use bool for booleans, instead of int.
3742 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3743 since the 1-or-0 return value is always ignored anyway.
3744 (mmap_initialized_p):
3745 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3746 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3748 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3750 * bidi.c: Use bool for boolean.
3751 This is a bit more readable, and makes the text segment of bidi.o
3752 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3753 Presumably it's faster too.
3754 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3756 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3757 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3758 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3759 (bidi_explicit_dir_char, bidi_level_of_next_char)
3760 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3761 Use bool for booleans, instead of int.
3762 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3763 (bidi_unshelve_cache): Adjust decls to match code.
3765 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3767 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3770 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3772 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3773 * atimer.h: Include <stdbool.h>.
3775 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3777 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3778 compile time tests instead of run time tests on systems that do
3780 (FRAME_MAC_P): Remove leftover from deleted code.
3781 * frame.c (syms_of_frame): Remove leftover from deleted code.
3783 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3785 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3787 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3789 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3790 Otherwise, the compiler complains about (A?B:C) where B is void
3791 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3792 (fontset_add): Return void, for FONTSET_ADD.
3794 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3796 * alloc.c: Use bool for booleans.
3797 (gc_in_progress, abort_on_gc)
3798 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3799 (dont_register_blocks) [GC_MALLOC_CHECK]:
3800 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3801 (check_string_bytes, make_specified_string, memory_full)
3802 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3803 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3804 (mark_stack, valid_pointer_p, make_pure_string)
3805 (Fgarbage_collect, survives_gc_p, gc_sweep):
3806 Use bool for booleans, instead of int.
3807 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3808 Remove unused local.
3809 * alloc.c (PURE_POINTER_P):
3810 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3811 * editfns.c (Fformat):
3812 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3814 * fns.c (sweep_weak_table):
3815 * lisp.h (suppress_checking, push_message, survives_gc_p)
3816 (make_pure_string, gc_in_progress, abort_on_gc):
3817 * lread.c (readchar, read1):
3818 * print.c (Fprin1_to_string):
3819 * xdisp.c (push_message):
3820 Use bool for booleans affected directly or indirectly by
3823 Make recently-introduced setters macros.
3824 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3825 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3826 (set_fontset_default, set_fontset_fallback): Rename from their
3827 upper-case counterparts, and make them functions rather than macros.
3828 This is more consistent with the other recently-introduced setters.
3829 These don't need to be inline, since they're local.
3831 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3833 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3834 the loop (Bug#12247).
3836 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3838 * lisp.h (vcopy): Use memcpy rather than our own loop.
3839 This fixes a performance regression introduced by the recent
3840 addition of vcopy. This means 'vcopy' will need to be modified
3841 for a copying collector, but that's OK. Also, tighten the
3842 checking in the assertion.
3844 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3846 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3847 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3848 non-base glyph for the width of the base character, according to
3849 what x_draw_composite_glyph_string_foreground expects.
3850 Generate WADJUST value according to composition_gstring_width's
3851 expectations, to produce correct width of the composed character.
3852 Reverse the sign of the DU offset produced by ScriptPlace.
3854 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3856 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3858 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3860 Avoid direct writes to contents member of struct Lisp_Vector.
3861 * lisp.h (vcopy): New function to copy data into vector.
3862 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3863 * fns.c (Ffillarray): Use ASET.
3864 * keyboard.c (timer_check_2): Use AREF and ASET.
3865 (append_tool_bar_item, Frecent_keys): Use vcopy.
3866 * lread.c (read_vector): Use ASET.
3867 * msdos.c (Frecent_doskeys): Use vcopy.
3868 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3869 (Finternal_merge_in_global_face): Use ASET and vcopy.
3870 * xfont.c (xfont_list_pattern): Likewise.
3872 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3874 * window.c (Fwindow_point): For the selected window always return
3875 the position of its buffer's point.
3876 (Fset_window_point): For the selected window always go in its
3877 buffer to the specified position.
3879 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3881 Setter macros for fontsets.
3882 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3883 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3884 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3887 2012-08-20 Glenn Morris <rgm@gnu.org>
3889 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3890 Don't assume that `ln -f' works.
3892 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3894 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3895 and later about non-assignments with no effect. See discussion at
3896 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3899 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3901 Inline setter functions for Lisp_Objects slots of struct specbinding.
3902 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3905 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3907 * window.c (select_window): Always make selected window's buffer
3910 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3912 Use AREF and ASET for docstrings of category tables.
3913 * category.h (CATEGORY_DOCSTRING): Use AREF.
3914 (SET_CATEGORY_DOCSTRING): Use ASET.
3915 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3917 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3919 Inline setter functions for hash table members.
3920 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3921 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3922 (set_hash_key_and_value, set_hash_index, set_hash_next)
3923 (set_hash_hash): New functions.
3924 * charset.c, fns.c: Adjust users.
3926 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3928 Inline getter and setter functions for per-buffer values.
3929 * buffer.h (per_buffer_default, set_per_buffer_default)
3930 (per_buffer_value, set_per_buffer_value): New functions.
3931 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3932 * buffer.c, data.c: Adjust users.
3934 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3936 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3938 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3940 Rely on <config.h> + <unistd.h> to declare 'environ',
3941 as gnulib does this if the system doesn't.
3942 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3943 Remove declaration. MS-Windows declares it on stdlib.h which is
3944 included by conf_post.h.
3945 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3946 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3947 * vm-limit.c: Include <unistd.h>, for 'environ'.
3949 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3950 (start_of_data): Remove decl; mem-limits.h provides it.
3952 * xdisp.c (handle_invisible_prop): Make it a bit faster
3953 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3955 2012-08-19 Chong Yidong <cyd@gnu.org>
3957 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3960 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3962 * .gdbinit: Use call instead of set when calling a function in the
3965 * data.c (set_internal): Don't use set_blv_found.
3966 (Fkill_local_variable): Likewise.
3968 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3970 * nsfont.m (ns_ascii_average_width): Ensure the string
3971 ascii_printable is initialized with a null-terminated character
3972 array. Otherwise, it can contain undesired extra characters.
3974 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3976 port new setting code to Sun C 5.8 2005/10/13
3977 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3978 Return void, not Lisp_Object. Otherwise, the compiler
3979 complains about (A?B:C) where B is void and C is Lisp_Object
3980 when compiling CHAR_TABLE_SET, due to the recent change to
3981 the API of sub_char_table_set_contents.
3983 2012-08-18 Chong Yidong <cyd@gnu.org>
3985 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3986 for the string case (Bug#3874).
3988 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3990 * buffer.h (BSET): Remove (Bug#12215).
3991 Replace all uses with calls to new setter functions.
3992 (bset_bidi_paragraph_direction, bset_case_canon_table)
3993 (bset_case_eqv_table, bset_directory, bset_display_count)
3994 (bset_display_time, bset_downcase_table)
3995 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3996 (bset_last_selected_window, bset_local_var_alist)
3997 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3998 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4000 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4001 (bset_auto_fill_function, bset_auto_save_file_format)
4002 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4003 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4004 (bset_cache_long_line_scans, bset_case_fold_search)
4005 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4006 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4007 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4008 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4009 (bset_header_line_format, bset_indicate_buffer_boundaries)
4010 (bset_indicate_empty_lines, bset_invisibility_spec)
4011 (bset_left_fringe_width, bset_major_mode, bset_mark)
4012 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4013 (bset_name, bset_overwrite_mode, bset_pt_marker)
4014 (bset_right_fringe_width, bset_save_length)
4015 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4016 (bset_scroll_up_aggressively, bset_selective_display)
4017 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4018 (bset_word_wrap, bset_zv_marker):
4019 * category.c (bset_category_table):
4020 * syntax.c (bset_syntax_table):
4021 New setter functions.
4023 * process.h (PSET): Remove (Bug#12215).
4024 Replace all uses with calls to new setter functions.
4025 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4026 (PROCESS_INLINE): New macro.
4027 (pset_childp): New setter function.
4028 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4029 * process.c (PROCESS_INLINE):
4030 Define to EXTERN_INLINE, so that the corresponding functions
4031 are compiled into code.
4032 (pset_buffer, pset_command, pset_decode_coding_system)
4033 (pset_decoding_buf, pset_encode_coding_system)
4034 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4035 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4036 (pset_type, pset_write_queue): New setter functions.
4038 * window.h (WSET): Remove (Bug#12215).
4039 Replace all uses with calls to new setter functions.
4040 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4041 (WINDOW_INLINE): New macro.
4042 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4043 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4044 (wset_total_lines, wset_vertical_scroll_bar)
4045 (wset_window_end_pos, wset_window_end_valid)
4046 (wset_window_end_vpos): New setter functions.
4047 * window.c (WINDOW_INLINE):
4048 Define to EXTERN_INLINE, so that the corresponding functions
4049 are compiled into code.
4050 (wset_combination_limit, wset_dedicated, wset_display_table)
4051 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4052 (wset_new_normal, wset_new_total, wset_next_buffers)
4053 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4054 (wset_prev_buffers, wset_right_fringe_width)
4055 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4056 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4057 (wset_window_parameters):
4058 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4059 (wset_column_number_displayed, wset_region_showing):
4060 New setter functions.
4062 * termhooks.h (TSET): Remove (Bug#12215).
4063 Replace all uses with calls to new setter functions.
4064 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4065 (TERMHOOKS_INLINE): New macro.
4066 (tset_charset_list, tset_selection_alist): New setter functions.
4067 * terminal.c (TERMHOOKS_INLINE):
4068 Define to EXTERN_INLINE, so that the corresponding functions
4069 are compiled into code.
4070 (tset_param_alist): New setter function.
4072 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4074 * keyboard.h (KSET): Remove (Bug#12215).
4075 Replace all uses with calls to new setter functions.
4076 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4077 (KEYBOARD_INLINE): New macro.
4078 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4079 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4080 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4081 New setter functions.
4082 * keyboard.c (KEYBOARD_INLINE):
4083 Define to EXTERN_INLINE, so that the corresponding functions
4084 are compiled into code.
4085 (kset_echo_string, kset_kbd_queue)
4086 (kset_keyboard_translate_table, kset_last_prefix_arg)
4087 (kset_last_repeatable_command, kset_local_function_key_map)
4088 (kset_overriding_terminal_local_map, kset_real_last_command)
4089 (kset_system_key_syms): New setter functions.
4091 * frame.h (FSET): Remove (Bug#12215).
4092 Replace all uses with calls to new setter functions.
4093 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4094 (FRAME_INLINE): New macro.
4095 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4096 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4097 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4098 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4099 (fset_param_alist, fset_root_window, fset_scroll_bars)
4100 (fset_selected_window, fset_title, fset_tool_bar_items)
4101 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4102 * frame.c (FRAME_INLINE):
4103 Define to EXTERN_INLINE, so that the corresponding functions
4104 are compiled into code.
4105 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4107 A few more naming-convention fixes for getters and setters.
4108 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4109 and rename from buffer_overlays_set_before.
4110 (set_buffer_overlays_after): Move here from buffer.h, and rename
4111 from buffer_overlays_set_after.
4112 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4114 (set_buffer_intervals): Rename from buffer_set_intervals.
4115 * intervals.c (set_interval_object): Move here from intervals.h,
4116 and rename from interval_set_object.
4117 (set_interval_left): Move here from intervals.h, and rename from
4119 (set_interval_right): Move here from intervals.h, and rename from
4121 (copy_interval_parent): Move here from intervals.h, and rename from
4122 interval_copy_parent.
4123 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4124 (set_interval_plist): Rename from interval_set_plist.
4125 Return void, not Lisp_Object, since no caller uses the result.
4126 * lisp.h (string_intervals): Rename from string_get_intervals.
4127 (set_string_intervals): Rename from string_set_intervals.
4129 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4130 (set_char_table_contents): Rename from char_table_set_contents.
4131 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4132 All uses changed. See the end of
4133 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4135 * lisp.h (CSET): Remove (Bug#12215).
4136 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4137 (set_char_table_purpose): New functions,
4138 replacing CSET. All uses changed. For example, replace
4139 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4140 "set_char_table_parent (char_table, parent);".
4141 The old version was confusing because it used the same name
4142 'parent' for two different things.
4144 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4146 Functions to get and set Lisp_Object fields of buffer-local variables.
4147 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4148 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4149 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4150 * data.c, eval.c, frame.c: Adjust users.
4152 2012-08-17 Chong Yidong <cyd@gnu.org>
4154 * xfaces.c (merge_face_vectors): If the target font specfies a
4155 font spec, make the font's attributes take precedence over
4156 directly-specified attributes.
4157 (merge_face_ref): Recognize :font.
4159 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4161 Do not use memcpy for copying intervals.
4162 * intervals.c (reproduce_interval): New function.
4163 (reproduce_tree, reproduce_tree_obj): Use it.
4164 (reproduce_tree_obj): Remove prototype.
4166 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4168 * lisp.h (duration_to_sec_usec): Remove unused decl.
4170 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4172 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4173 to an allocated instance of NSString, not to the class itself.
4175 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4177 * makefile.w32-in (C_CTYPE_H): New macro.
4178 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4179 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4180 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4182 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4184 Use ASCII tests for character types.
4185 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4187 Don't include <ctype.h>; was not needed.
4188 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4189 * sysdep.c, xfaces.c:
4190 Include <c-ctype.h> instead of <ctype.h>.
4191 * nsterm.m: Include <c-ctype.h>.
4192 * charset.c (read_hex):
4193 * doc.c (Fsnarf_documentation):
4194 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4195 (DRIVE_LETTER) [DOS_NT]:
4196 (Ffile_name_directory, Fexpand_file_name)
4197 (Fsubstitute_in_file_name):
4198 * font.c (font_parse_xlfd, font_parse_fcname):
4199 * frame.c (x_set_font_backend):
4200 * gtkutil.c (xg_get_font):
4201 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4202 * nsimage.m (hexchar):
4203 * nsterm.m (ns_xlfd_to_fontname):
4204 * sysdep.c (system_process_attributes):
4205 * xfaces.c (hash_string_case_insensitive):
4206 Use C-locale tests instead of locale-specific tests for character
4207 types, since we want the ASCII interpretation here, not the
4208 interpretation suitable for whatever happens to be the current locale.
4210 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4212 Consistently check windows for validity/liveness
4213 (Bug#11984, Bug#12025, Bug#12026).
4214 * lisp.h (CHECK_VALID_WINDOW): New macro.
4215 * window.c (decode_window): Rename to decode_live_window.
4216 (decode_valid_window, Fwindow_valid_p): New functions.
4217 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4218 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4219 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4220 (Fwindow_prev_sibling, Fwindow_combination_limit)
4221 (Fset_window_combination_limit, Fwindow_use_time)
4222 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4223 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4224 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4225 (Fwindow_hscroll, Fset_window_hscroll)
4226 (Fwindow_redisplay_end_trigger)
4227 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4228 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4229 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4230 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4231 (Fwindow_end, Fset_window_point, Fset_window_start)
4232 (Fpos_visible_in_window_p, Fwindow_line_height)
4233 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4234 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4235 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4236 (Fset_window_parameter, Fwindow_display_table)
4237 (Fset_window_display_table, Fdelete_other_windows_internal)
4238 (Fset_window_buffer, Fset_window_new_total)
4239 (Fset_window_new_normal, Fdelete_window_internal)
4240 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4241 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4242 (Fwindow_scroll_bars): Check whether argument window is a valid or
4243 live window. Update doc-strings.
4244 (syms_of_window): New symbol Qwindow_valid_p.
4245 * keyboard.c (Fposn_at_x_y): Check whether argument
4246 frame_or_window denotes a valid window.
4248 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4250 Fix previous char table change.
4251 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4252 * chartab.c (optimize_sub_char_table): Likewise.
4254 2012-08-16 Chong Yidong <cyd@gnu.org>
4256 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4258 * xfont.c (xfont_open):
4259 * xftfont.c (xftfont_open): Set the font's max_width field.
4261 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4262 min_width to space_width and average_width to the average over
4263 printable ASCII characters.
4264 (ns_char_width): Code cleanup.
4265 (ns_ascii_average_width): New utility function.
4267 * font.h (struct font): Update comments.
4269 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4271 Simple interface to set Lisp_Object fields of character tables.
4272 * lisp.h (CSET): New macro.
4273 (char_table_set_extras, char_table_set_contents)
4274 (sub_char_table_set_contents): New function.
4275 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4276 * syntax.c: Adjust users.
4278 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4280 * eval.c (eval_sub): Bind lexical-binding.
4281 * lread.c (Qlexical_binding): Make non-static.
4283 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4285 * nsmenu.m (popupSession): Remove.
4286 (pop_down_menu): Remove endModalSession.
4287 (timeout_handler:): New method.
4288 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4289 Call runModalForWindow. Check timer_fired when it returns.
4290 If not set, cancel timer and break out of loop.
4291 Otherwise loop again, with a new timeout.
4293 * nsterm.m: Include fcntl.h if present.
4294 (fd_entry, t_readfds, inNsSelect): Remove.
4295 (select_writefds, select_valid, select_timeout, selfds)
4296 (select_mutex, apploopnr): Add.
4297 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4298 Otherwise call kbd_buffer_store_event.
4299 (ns_send_appdefined): Remove release of fd_entry.
4300 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4301 Increment and decrement apploopnr.
4302 (ns_select): If no file descriptors, just do a NSTimer.
4303 Otherwise copy read/write masks and start select thread (fd_handler).
4304 Start main loop and wait for application defined event.
4305 Inform select thread to stop selecting after main loop is exited.
4306 (ns_term_init): Create selfds pipe and set non-blocking.
4307 Initialize select_mutex. Start the select thread (fd_handler).
4308 (fd_handler:): Loop forever, wait for info from the main thread
4309 to either start or stop selecting. When select returns, send
4310 and appdefined event.
4311 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4312 If not call kbd_buffer_store_event.
4314 * nsterm.h (EmacsApp): fd_handler takes id argument.
4315 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4317 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4319 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4321 * region-cache.c (move_cache_gap): Update gap_len using the actual
4322 growth of the boundaries array. Do not change cache_len.
4325 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4327 Generalize and cleanup font subsystem checks.
4328 * font.h (FONT_DEBUG, font_assert): Remove.
4329 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4330 Change font_assert to eassert. Use eassert where appropriate.
4332 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4334 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4336 2012-08-15 Chong Yidong <cyd@gnu.org>
4338 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4339 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4340 extract the font descriptor instead of just the font name.
4341 In that case, return a font spec instead of a string.
4342 (x_last_font_name): Move to this file from xfns.c.
4344 * xfns.c (Fx_select_font): The return value can also be a font
4345 spec. Move x_last_font_name management to gtkutil.c.
4347 * xfaces.c: Make font weight and style symbols non-static.
4349 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4351 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4354 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4356 * alloc.c (Fgarbage_collect): Use plural form consistently.
4358 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4360 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4361 iteration through the command loop. Fixes a problem whereby mouse
4362 movements are ignored until the first mouse click.
4364 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4366 Use bool, not int, for Lisp booleans.
4367 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4368 makes Emacs a bit smaller and presumably a bit faster.
4369 * lisp.h: Include <stdbool.h>.
4370 (struct Lisp_Boolfwd, defvar_bool):
4371 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4372 * regex.c [!emacs]: Include <stdbool.h>.
4373 (false, true): Remove; <stdbool.h> does this for us now.
4375 2012-08-14 Chong Yidong <cyd@gnu.org>
4377 * character.c (Fcharacterp): Doc fix (Bug#12076).
4379 * data.c (Findirect_variable): Doc fix (Bug#11040).
4381 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4383 * editfns.c (Fformat): Doc fix (Bug#12059).
4384 (Fsave_current_buffer): Doc fix (Bug#11542).
4386 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4388 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4391 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4393 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4394 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4395 * minibuf.c (choose_minibuf_frame, read_minibuf):
4396 * w32fns.c (x_create_tip_frame):
4397 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4398 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4400 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4402 * intervals.c (offset_intervals): Remove obsolete comment.
4404 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4406 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4408 2012-08-14 Gergely Risko <gergely@risko.hu>
4410 * coding.c (decode_coding): Record buffer modification before
4411 disabling undo_list (Bug#11773).
4413 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4415 Revert and cleanup some recent overlay changes.
4416 * buffer.h (enum overlay_type): Remove.
4417 (buffer_get_overlays, buffer_set_overlays): Likewise.
4418 (buffer_set_overlays_before, buffer_set_overlays_after):
4419 New function. Adjust users.
4420 (unchain_both): Add eassert.
4422 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4424 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4426 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4428 * gtkutil.c (xg_mark_data): Don't assume C99.
4430 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4432 * gtkutil.c (xg_frame_tb_info): New struct.
4433 (TB_INFO_KEY): New define.
4434 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4435 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4436 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4438 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4439 is up to date. Otherwise store new data.
4440 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4442 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4444 Use KSET for write access to Lisp_Object members of struct kboard.
4445 * keyboard.h (KSET): New macro.
4446 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4447 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4448 * xterm.c: Adjust users.
4450 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4452 Use BSET for write access to Lisp_Object members of struct buffer.
4453 * buffer.h (BSET): New macro.
4454 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4455 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4456 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4457 * window.c, xdisp.c, xfns.c: Adjust users.
4459 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4461 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4463 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4465 * nsterm.m (not_in_argv): New function.
4466 (application:openFile, application:openTempFile:):
4467 (application:openFileWithoutUI:, application:openFiles:): Open file
4468 if not_in_argv returns non-zero (bug#12171).
4470 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4471 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4472 Define for Gtk+ versions less than 3.2.
4473 (xg_get_font_name): Use those functions/macros here.
4474 Reported by Frans Oilinki <moilinki@gmail.com>.
4476 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4478 * unexmacosx.c (copy_data_segment): Copy initialized data in
4479 statically linked libraries from input file rather than memory.
4481 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4482 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4483 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4485 2012-08-10 Glenn Morris <rgm@gnu.org>
4487 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4488 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4490 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4492 Fix last change to allow compilation with low optimization levels.
4493 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4494 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4496 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4498 Use common inline syntax in intervals.h.
4499 * intervals.h (INTERVALS_INLINE): New macro.
4500 Change all users from LISP_INLINE.
4502 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4504 Define Qnone once for all platforms.
4505 * frame.c (Qnone): Define here.
4506 (syms_of_frame): DEFSYM it.
4507 * lisp.h (Qnone): New declaration.
4508 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4509 * xfns.c: Remove duplication. Adjust users.
4511 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4513 Remove unused macros from intervals.h.
4514 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4515 * intervals.c: Adjust comment.
4517 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4519 * w32fns.c <w32_unicode_gui>: New static variable.
4520 (globals_of_w32fns): Initialize it according to os_subtype.
4521 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4524 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4525 Eli Zaretskii <eliz@gnu.org>
4527 Fix bug #10299 with Unicode characters sent by customized
4528 keyboards created by MSKLC.
4529 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4530 (w32_init_class): Use it to initialize the Emacs class with either
4531 ANSI or Unicode API calls.
4532 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4534 (w32_wnd_proc): If the character code sent by WM_CHAR or
4535 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4536 original message. Call DefWindowProcW on NT and later.
4538 2012-08-10 Glenn Morris <rgm@gnu.org>
4540 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4542 * lisp.h (DIRECTORY_SEP): Let configure set it.
4544 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4546 Use TSET for write access to Lisp_Object slots of struct terminal.
4547 * termhooks.h (TSET): New macro.
4548 * coding.c, terminal.c, xselect.c: Adjust users.
4550 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4552 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4553 the failing expression, include them in the error message.
4554 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4555 * lisp.h (internal_condition_case_n): Update declaration.
4557 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4559 Inline functions to examine and change buffer overlays.
4560 * buffer.c (unchain_both): New function.
4561 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4562 (buffer_has_overlays): New function.
4563 (enum overlay_type): New enum.
4564 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4565 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4567 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4569 Inline functions to examine and change buffer intervals.
4570 * alloc.c (mark_interval_tree): Remove.
4571 (MARK_INTERVAL_TREE): Simplify.
4572 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4573 * intervals.c (buffer_balance_intervals): New function.
4574 (graft_intervals_into_buffer): Adjust indentation.
4575 (set_intervals_multibyte): Simplify.
4576 * buffer.h (BUF_INTERVALS): Remove.
4577 (buffer_get_intervals, buffer_set_intervals): New function.
4578 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4579 * intervals.c, textprop.c: Adjust users.
4581 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4583 Inline functions to examine and change string intervals.
4584 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4585 (string_get_intervals, string_set_intervals): New function.
4586 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4587 * lread.c, print.c, textprop.c: Adjust users.
4589 2012-08-08 Glenn Morris <rgm@gnu.org>
4591 * lisp.mk (lisp): Remove language/persian.elc.
4593 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4596 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4597 (NULL_INTERVAL_P): Likewise. Adjust users.
4598 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4599 Adjust comment. Move under #if 0.
4600 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4601 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4603 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4605 Check total length of intervals with eassert.
4606 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4607 * intervals.c: Change all users to eassert.
4609 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4611 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4612 Rename fields to match removal of FGET and WGET and disuse of
4613 INTERNAL_FIELD in Lisp_Cons.
4615 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4617 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4618 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4619 name since all xname users are fixed long time ago. Do not
4621 (set_symbol_name, set_symbol_function, set_symbol_plist):
4622 (set_symbol_next, set_overlay_plist): New function.
4623 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4624 (struct Lisp_Overlay): Likewise.
4625 (CVAR, MVAR, SVAR): Remove.
4626 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4627 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4628 * xterm.c: Adjust users.
4629 * .gdbinit: Change to use name field of struct Lisp_Symbol
4632 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4634 Basic functions to set Lisp_Object and pointer slots of intervals.
4635 * intervals.h (interval_set_parent, interval_set_object):
4636 (interval_set_left, interval_set_right, interval_set_plist):
4637 (interval_copy_parent): New function.
4638 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4639 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4641 (INTERVAL_SIZE): Remove. Adjust users.
4642 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4644 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4646 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4647 * process.h (PGET): Remove.
4648 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4649 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4651 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4653 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4654 * window.h (WGET): Remove.
4655 (struct window): Do not use INTERNAL_FIELD.
4656 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4657 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4658 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4659 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4660 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4663 2012-08-07 Chong Yidong <cyd@gnu.org>
4665 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4666 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4667 (Fdelete_window_internal): Signal an error if the window is not on
4668 a live frame (Bug#12025).
4670 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4672 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4673 * frame.h (FGET): Remove.
4674 (struct frame): Do not use INTERNAL_FIELD.
4675 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4676 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4677 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4678 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4680 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4682 * w32.c: Silence compiler warnings.
4683 (map_w32_filename): Remove unused variable `is_fat'.
4684 (chase_symlinks): Add parentheses around expression.
4686 2012-08-06 Glenn Morris <rgm@gnu.org>
4688 * sysdep.c: Respect BROKEN_GETWD.
4690 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4691 Let configure handle it.
4692 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4694 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4696 Use GCALIGNMENT where appropriate.
4697 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4698 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4699 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4701 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4703 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4704 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4706 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4708 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4709 that should be sufficient for everyone.
4711 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4713 * keyboard.c (timer_check_2): Add break so timer_check returns next
4716 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4718 Fix Windows build errors introduced after converting to WGET and WSET.
4719 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4720 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4722 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4724 * nsterm.m (ns_frame_rehighlight): Use FSET.
4726 * nsmenu.m (ns_update_menubar): Use FSET.
4728 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4730 Separate read and write access to Lisp_Object slots of Lisp_Process.
4731 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4732 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4734 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4736 Separate read and write access to Lisp_Object slots of struct window.
4737 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4738 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4739 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4740 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4741 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4742 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4745 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4747 Fix Windows build errors introduced after converting to FGET and FSET.
4748 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4749 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4750 (w32_judge_scroll_bars): Change to use FSET.
4751 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4753 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4755 Fix replacement typo.
4756 * window.c (replace_window): Set root_window instead of
4757 selected_window. This fixes a total window subsystem
4758 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4760 2012-08-06 Glenn Morris <rgm@gnu.org>
4762 * lisp.mk (lisp): Add language/persian.elc.
4764 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4766 Separate read and write access to Lisp_Object slots of struct frame.
4767 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4768 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4769 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4770 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4771 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4773 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4775 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4777 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4779 Generalize common compile-time constants.
4780 * lisp.h (header_size, bool_header_size, word_size): Now here.
4781 (struct Lisp_Vector): Add comment.
4782 (struct Lisp_Bool_Vector): Move up to define handy constants.
4783 (VECSIZE, PSEUDOVECSIZE): Simplify.
4784 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4785 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4786 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4787 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4788 * xfont.c, xmenu.c: Use word_size where appropriate.
4790 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4792 * search.c (Freplace_match): Treat \? in the replacement text
4793 literally (Bug#8161).
4795 2012-08-05 Chong Yidong <cyd@gnu.org>
4797 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4798 * frame.c (Vdelete_frame_functions):
4799 * emacs.c (Vkill_emacs_hook): Doc fix.
4801 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4803 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4804 --with-x-toolkit=no builds.
4805 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4807 2012-08-04 Chong Yidong <cyd@gnu.org>
4809 * syntax.c (Fmodify_syntax_entry): Doc fix.
4811 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4813 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4814 * w32.c (init_environment): Change the default values of many
4815 environment variables in dflt_envvars[] to NULL, to avoid pushing
4816 them into environment when they were not already defined.
4817 Remove the code that deletes site-lisp subdirectories from the default
4818 value of EMACSLOADPATH, as it is no longer needed.
4819 (check_windows_init_file): Now external, not static.
4820 Use Vload_path as is, without adding anything, as this function is now
4821 called when Vload_path is already set up.
4823 * w32.h (check_windows_init_file): Add prototype.
4825 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4826 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4827 compatibility with Posix platforms.
4828 (main): Move the call to check_windows_init_file to here from
4830 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4831 any, in the DEFALT argument into the root of the Emacs build or
4832 installation tree, as appropriate.
4834 * callproc.c (init_callproc_1): Call decode_env_path instead of
4835 doing its equivalent by hand.
4836 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4837 the code that sets Vexec_path run on MS-Windows.
4839 * lread.c (init_lread): Add comments to #ifdef's.
4841 * msdos.c (dos_set_window_size, IT_update_begin)
4842 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4843 instead of direct references.
4845 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4847 Export DEFAULT_REHASH_* to GDB.
4848 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4849 Now constants, not macros.
4851 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4853 Remove unnecessary casts involving pointers.
4854 These casts are no longer needed now that we assume C89 or later,
4855 since they involve casting to or from void *.
4856 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4857 (make_pure_float, make_pure_vector):
4858 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4859 * macros.c (Fstart_kbd_macro):
4860 * menu.c (find_and_return_menu_selection):
4861 * minibuf.c (read_minibuf_noninteractive):
4862 * sysdep.c (closedir):
4863 * xdisp.c (x_produce_glyphs):
4864 * xfaces.c (compare_fonts_by_sort_order):
4865 * xfns.c (x_real_positions, select_visual):
4866 * xselect.c (x_stop_queuing_selection_requests)
4867 (x_get_window_property, x_get_window_property_as_lisp_data):
4868 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4869 Remove unnecessary pointer casts.
4870 * alloc.c (record_xmalloc): New function.
4871 * lisp.h (record_xmalloc): New decl.
4872 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4873 more like a function. This is because the pointer cast is not
4874 needed. All uses changed.
4875 * print.c (print_string, print_error_message): Avoid length recalc.
4877 Improve fix for macroexp crash with debugging (Bug#12118).
4878 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4879 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4880 not supposed to be invoked from the garbage collector.
4881 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4882 (gc_aset): New function, which is like ASET but can be
4883 used in the garbage collector.
4884 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4885 (set_hash_index): Use it instead of ASET.
4887 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4889 Support symlinks on latest versions of MS-Windows.
4890 * w32.c: Include winioctl.h and aclapi.h.
4891 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4892 (revert_to_self): Forward declarations of static functions.
4893 <static BOOL g_b_init_get_security_info>:
4894 <g_b_init_create_symbolic_link>: New static flags.
4895 (globals_of_w32): Initialize them to zero.
4896 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4897 (map_w32_filename): Improve commentary. Simplify switch.
4898 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4899 headers (most versions of MinGW w32api don't).
4900 (get_security_info, create_symbolic_link)
4901 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4903 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4904 in the argument file name.
4905 (sys_access): Call unc_volume_file_attributes only if
4906 GetFileAttributes fails with network-related error codes.
4907 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4908 have the required privileges.
4909 (get_file_security_desc_by_name): Rename from
4910 get_file_security_desc.
4911 (stat_worker): New function, with most of the guts of 'stat', and
4912 with addition of handling of symlinks and support for 'lstat'.
4913 If possible, get file's attributes and security information by
4914 handle, not by name. Produce S_IFLNK bit for symlinks, when
4915 called from 'lstat'.
4916 (stat, lstat): New functions, call 'stat_worker'.
4917 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4918 symlinks when the underlying filesystem supports them.
4920 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4922 Fix macroexp crash on Windows with debugging (Bug#12118).
4923 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4924 checking subscripts; problem introduced with the recent
4925 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4926 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4927 since it's used in non-static inline functions now.
4929 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4930 Don't assume buffer size fits in 'int'. Remove unused local.
4932 Use C99-style 'extern inline' if available.
4933 * buffer.h (BUFFER_INLINE):
4934 * category.h (CATEGORY_INLINE):
4935 * character.h (CHARACTER_INLINE):
4936 * charset.h (CHARSET_INLINE):
4937 * composite.h (COMPOSITE_INLINE):
4938 * dispextern.h (DISPEXTERN_INLINE):
4939 * lisp.h (LISP_INLINE):
4940 * systime.h (SYSTIME_INLINE):
4941 New macro, replacing 'static inline' in this header.
4942 * buffer.h, category.h, character.h, charset.h, composite.h:
4943 * dispextern.h, lisp.h, systime.h:
4944 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4945 * alloc.c (LISP_INLINE):
4946 * buffer.c (BUFFER_INLINE):
4947 * category.c (CATEGORY_INLINE):
4948 * character.c (CHARACTER_INLINE):
4949 * charset.c (CHARSET_INLINE):
4950 * composite.c (COMPOSITE_INLINE):
4951 * dispnew.c (DISPEXTERN_INLINE):
4952 * sysdep.c (SYSTIME_INLINE):
4953 Define to EXTERN_INLINE, so that the corresponding functions
4954 are compiled into code.
4955 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4956 (INLINE_HEADER_END): New macros.
4957 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4958 since it's used in non-static inline functions now.
4959 (VALMASK) [!USE_LSB_TAG]: Likewise.
4961 2012-08-02 Glenn Morris <rgm@gnu.org>
4963 * s/: Remove empty directory.
4965 * s/ms-w32.h: Move to ../nt/inc.
4966 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4967 Update for new ms-w32.h location.
4969 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4972 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4974 2012-08-02 Glenn Morris <rgm@gnu.org>
4976 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4977 hard-coding the path separator.
4979 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4981 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4982 This how ASET and AREF are supposed to work, and makes
4983 it easier to think about future improvements. See
4984 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4985 * charset.h (set_charset_attr): New function.
4986 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4987 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4988 (aref_addr): New function. All uses of &AREF(...) changed.
4989 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4990 (set_hash_index): New functions. All lvalue-style uses of
4991 HASH_KEY etc. changed.
4992 * keyboard.c (set_prop): New function. All lvalue-style uses
4995 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4997 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4998 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4999 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5000 * nsfns.m (ns_set_name_as_filename): Likewise.
5001 * nsmenu.m (ns_update_menubar): Likewise.
5002 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5004 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5006 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5007 Adapt to latest changes in field names of the corresponding Lisp
5010 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5012 2012-08-01 Glenn Morris <rgm@gnu.org>
5014 * s/msdos.h: Remove file.
5015 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5016 * Makefile.in (S_FILE): Remove.
5017 (config_h): Remove S_FILE.
5019 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5021 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5022 Remove; moved to nt/config.nt.
5024 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5026 Use INTERNAL_FIELD for conses and overlays.
5027 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5028 Remove obsolete comment.
5030 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5031 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5033 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5035 Use INTERNAL_FIELD for symbols.
5036 * lisp.h (SVAR): New macro. Adjust users.
5037 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5038 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5040 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5042 Use INTERNAL_FIELD for processes.
5043 * process.h (PVAR): New macro. Adjust style.
5044 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5045 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5047 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5049 Use INTERNAL_FIELD for windows.
5050 * window.h (WVAR): New macro.
5051 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5052 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5053 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5054 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5055 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5056 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5058 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5060 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5062 2012-08-01 Glenn Morris <rgm@gnu.org>
5064 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5065 Move to configure.ac.
5067 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5069 * makefile.w32-in (CONFIG_H): Update dependencies.
5070 (CONF_POST_H): New macro.
5072 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5074 2012-07-31 Glenn Morris <rgm@gnu.org>
5076 * Makefile.in (S_FILE): No longer set by configure.
5078 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5080 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5082 * process.h (NULL_DEVICE):
5083 * emacs.c (SEPCHAR):
5084 * editfns.c (USER_FULL_NAME): Let configure set them.
5086 * s/README, s/template.h: Remove files.
5088 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5090 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5091 Move to configure.ac.
5093 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5095 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5096 resulting renaming of 'struct frame' members.
5098 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5100 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5101 after introduction of FVAR.
5103 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5105 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5107 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5108 instead of compositeToPoint.
5109 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5111 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5113 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5115 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5116 * lisp.h (INTERNAL_FIELD): New macro.
5117 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5118 (BVAR): Change to use INTERNAL_FIELD.
5119 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5120 (KVAR): Change to use INTERNAL_FIELD.
5121 * frame.h (FVAR): New macro.
5122 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5123 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5124 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5125 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5126 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5128 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5130 Miscellaneous fixes for non-default X toolkits.
5131 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5132 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5133 Move under #ifdef USE_LUCID.
5134 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5135 definition and usage to avoid warnings.
5137 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5139 * nsterm.m (openFiles): Fix previous checkin.
5141 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5143 * indent.c (compute_motion): Remove unused local.
5145 2012-07-31 Glenn Morris <rgm@gnu.org>
5147 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5149 * conf_post.h [USG5_4]:
5150 Move remaining contents of s/usg5-4-common.h here.
5151 * s/usg5-4-common.h: Remove file.
5153 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5154 * s/irix6-5.h: Remove file.
5156 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5157 * s/darwin.h: Remove file.
5159 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5160 * s/hpux10-20.h: Remove file, which is now empty.
5162 2012-07-30 Glenn Morris <rgm@gnu.org>
5164 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5165 * Makefile.in (config_h): Add conf_post.h.
5166 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5168 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5170 * nsterm.m (ns_do_open_file): New variable.
5171 (ns_term_init): Set ns_do_open_file to YES after run returns.
5172 (openFile, openTempFile, openFileWithoutUI, openFiles):
5173 Open files only if ns_do_open_file.
5175 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5177 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5178 This no-op macro hasn't been needed for many years.
5179 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5181 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5182 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5183 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5184 gdb_make_enums_visible.
5185 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5186 (DIRECTORY_SEP): Now a constant, not a macro.
5188 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5190 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5191 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5193 * w32term.c <w32_keyboard_codepage>: Renamed from
5194 keyboard_codepage and now external. All users changed.
5196 * w32term.h: Add declaration of w32_keyboard_codepage.
5198 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5199 the codepage to translate keys to Unicode. If this argument is
5200 -1, use the value returned by GetConsoleCP. All callers changed.
5202 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5204 Update .PHONY listings in makefiles.
5205 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5206 bootstrap-clean, distclean, maintainer-clean, versioclean,
5209 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5210 This is a bit clearer. Fix some commentary typos.
5212 2012-07-30 Glenn Morris <rgm@gnu.org>
5214 * s/netbsd.h: Let configure include signal.h if needed.
5215 Remove file, which is now empty.
5217 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5218 Let configure set them.
5219 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5220 No more need to undefine.
5222 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5224 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5225 non-single-byte char when adding meta modifier. (Bug#12090)
5227 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5229 Convert safe_call to use variable number of arguments.
5230 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5231 (safe_call2): Fix comment.
5232 * lisp.h (safe_call): Adjust prototype.
5233 * coding.c (encode_coding_object): Change to use safe_call2.
5234 * xfaces.c (merge_face_heights): Change to use safe_call1.
5236 2012-07-30 Glenn Morris <rgm@gnu.org>
5238 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5239 does that unconditionally. Remove file, which is now empty.
5241 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5244 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5246 Export to GDB most of lisp.h's remaining object-like macros.
5247 * lisp.h (min, max): Move earlier, because they're used earlier now.
5248 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5249 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5250 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5251 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5252 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5253 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5254 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5255 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5256 Now constants, for GDB. They need not be macros.
5257 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5258 Now constants, for GDB, as well as macros, for static initializers.
5259 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5260 Move to after the definition of struct Lisp_Char_Table,
5261 since the former now needs that type defined.
5262 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5263 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5264 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5265 New enums, for gdb_make_enums_visible.
5266 (GLYPH_MODE_LINE_FACE): Remove; unused.
5267 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5268 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5269 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5270 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5271 enum maxargs, enum MAX_ALLOCA.
5272 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5273 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5274 no longer needed, now that they are done in lisp.h.
5276 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5278 Cleanup string bytes checking.
5279 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5280 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5281 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5282 (check_sblock, compact_small_strings): Simplify.
5284 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5286 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5287 These macros are confusing and no longer need to be defined, as
5288 the enum values now suffice. All uses replaced with definiens.
5289 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5291 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5293 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5294 ($(BLD)/w32console.$(O)): Update dependencies.
5296 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5298 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5299 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5301 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5303 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5305 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5306 setting sitelisp (Bug#12010).
5308 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5310 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5312 * w32heap.c (cache_system_info):
5313 * w32.c (sys_rename):
5314 * w32proc.c (find_child_console, sys_kill): All users changed.
5316 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5318 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5320 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5322 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5324 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5326 Cleanup statistics calculation in Fgarbage_collect.
5327 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5328 Fix zombies percentage calculation. Simplify elapsed time calculation.
5330 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5332 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5333 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5334 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5335 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5336 (replace_range, replace_range_2, del_range_2): Change to eassert.
5337 * marker.c (byte_char_debug_check): Adjust style.
5339 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5341 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5342 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5343 long-ago-commented-out code that talks about "WIN32".
5344 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5347 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5349 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5350 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5351 Simplify by using alignof.
5352 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5353 * lisp.h: Include <stdalign.h>.
5354 (GCALIGNMENT): New macro and constant.
5355 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5356 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5357 (stdalign): New macro, if not already defined.
5359 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5361 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5362 * w32inevt.c: Include w32inevt.h.
5363 (w32_read_console_input): New inline function, calls either
5364 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5365 w32_console_unicode_input.
5366 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5367 (w32_kbd_patch_key, key_event): Use the codepage returned by
5368 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5369 (key_event): use uChar.UnicodeChar only if
5370 w32_console_unicode_input is non-zero.
5372 * w32console.c: Include w32heap.h.
5373 <w32_console_unicode_input>: New global variable.
5374 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5375 family of Windows, zero otherwise.
5377 * w32inevt.h: Declare w32_console_unicode_input.
5379 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5380 --without-x. (Bug#11742)
5382 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5384 Adjust GDB to reflect pvec_type changes (Bug#12036).
5385 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5386 2012-07-04 changes to pseudovector representation.
5387 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5389 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5391 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5393 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5395 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5397 * alloc.c (listn): Fix the order the arguments are consed onto the
5400 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5401 enumeration constants, as PURE and HEAP are too general, and clash
5402 with other headers and sources, such as gmalloc.c and the
5403 MS-Windows system headers. All users changed.
5405 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5407 Revert last save_excursion_save and save_excursion_restore changes.
5408 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5409 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5411 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5413 Fix recently-introduced typos in Windows port.
5414 Reported by Martin Rudalics <rudalics@gmx.at>.
5415 * w32.c (init_environment): Replace comma with semicolon.
5416 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5418 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5420 Improve GDB symbol export (Bug#12036).
5421 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5422 arms of an 'if', not using conditional expressions; otherwise GDB
5423 complains about the types in the unevaluated arm when the argument
5424 is an integer literal.
5425 (xgetint): Simplify expression.
5426 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5427 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5428 Zaretskii in <http://bugs.gnu.org/12036#13>.
5429 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5430 needed now that we have gdb_make_enums_visible.
5431 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5432 (enum enum_USE_LSB_TAG):
5433 New enum types, packaging up enums that need to be exported to GDB.
5435 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5437 Utility function to make a list from specified amount of objects.
5438 * lisp.h (enum constype): New datatype.
5439 (listn): New prototype.
5440 * alloc.c (listn): New function.
5441 (Fmemory_use_count, syms_of_alloc): Use it.
5442 * buffer.c (syms_of_buffer): Likewise.
5443 * callint.c (syms_of_callint): Likewise.
5444 * charset.c (define_charset_internal): Likewise.
5445 * coding.c (syms_of_coding): Likewise.
5446 * keymap.c (syms_of_keymap): Likewise.
5447 * search.c (syms_of_search): Likewise.
5448 * syntax.c (syms_of_syntax): Likewise.
5449 * w32.c (init_environment): Likewise.
5450 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5451 * xdisp.c (syms_of_xdisp): Likewise.
5452 * xfns.c (syms_of_xfns): Likewise.
5454 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5456 Fast save_excursion_save and save_excursion_restore.
5457 * lisp.h (struct Lisp_Excursion): New data type.
5458 (PVEC_EXCURSION): New pseudovector type.
5459 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5460 to deal with it. Adjust comments.
5461 (init_marker, attach_marker): New prototype.
5462 (unchain_marker): Adjust prototype.
5463 * marker.c (attach_marker): Change to global.
5464 (init_marker): New function.
5465 * alloc.c (Fmake_marker, build_marker): Use it.
5466 (build_marker): More easserts.
5467 (mark_object): Handle struct Lisp_Excursion.
5468 * editfns.c (save_excursion_save, save_excursion_restore):
5469 Reimplement to use struct Lisp_Excursion. Add comments.
5471 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5473 Fix export of symbols to GDB (Bug#12036).
5474 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5475 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5476 emacs.c, as this is a more-suitable home. Had this been done earlier
5477 the fix for 12036 would have avoided some of the problems noted in
5478 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5479 would have been more obvious.
5480 * emacs.c: Do not include <verify.h>; no longer needed.
5481 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5482 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5483 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5484 Remove; now done in lisp.h.
5485 * lisp.h (PUBLISH_TO_GDB): New macro.
5486 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5487 (DATA_SEG_BITS): Use it.
5488 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5489 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5490 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5491 not be usable in #if. This simplifies things.
5493 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5495 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5497 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5499 Simplify export of symbols to GDB (Bug#12036).
5500 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5501 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5502 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5503 Adjust to changes in lisp.h and emacs.c, by using
5504 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5505 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5506 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5507 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5508 instead of gdb_valbits.
5509 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5510 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5511 instead of gdb_array_mark_flag.
5512 (xboolvector): Get size from $->size, not $->header.size.
5513 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5514 (xreload, hook-run, hookpost-run): Remove.
5515 * emacs.c: Include <verify.h>.
5516 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5517 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5519 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5520 (gdb_USE_LSB_TAG): New enum constants.
5521 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5522 Also define these as enum constants, so they're visible to GDB.
5523 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5524 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5525 as constants, so they're visible to GDB.
5526 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5527 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5528 Now enum constants, not macros, so they're visible to GDB.
5529 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5530 more convenient now. All uses changed.
5531 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5532 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5534 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5536 Explicitly free restriction data that are not needed anymore.
5537 * editfns.c (save_restriction_restore): Free restriction data.
5539 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5541 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5542 add argument, tune behavior, and adjust all callers.
5544 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5546 Use typedef for EMACS_INT, EMACS_UINT.
5547 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5548 than macros. This simplifies debugging in the usual case, since
5549 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5550 and it allows expressions involving EMACS_INT casts.
5551 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5553 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5555 * nsterm.m (ns_read_socket): Return early if there is a modal
5558 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5560 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5561 that FOCUS-FRAME can be omitted.
5563 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5565 Adjust buffer text indirection counters at the end of Fkill_buffer.
5566 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5567 buffer is definitely dead. This should really fix an issue reported
5568 by Christoph Scholtes again. (Bug#12007).
5569 (init_buffer_once): Initialize indirection counters of
5570 buffer_defaults and buffer_local_symbols (for sanity and safety).
5572 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5574 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5575 and continuation glyphs on tooltip frames, leave them at zero.
5576 Avoids continued lines in tooltips. (Bug#11832)
5578 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5580 Simplify copy_overlay.
5581 * buffer.c (copy_overlay): Simplify. Use build_marker.
5582 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5584 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5586 * print.c (print_object): Don't crash when a frame's name is nil
5587 or invalid. (Bug#12025)
5589 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5590 it signals an error when a tooltip frame is being created.
5592 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5594 Cleanup miscellaneous objects allocation and initialization.
5595 * alloc.c (allocate_misc): Change to static. Add argument to
5596 specify the subtype. Adjust comment and users.
5597 (build_overlay): New function.
5598 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5599 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5600 (allocate_misc): Remove prototype.
5601 (build_overlay): Add prototype.
5603 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5605 Swap buffer text indirection counters in Fbuffer_swap_text.
5606 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5607 This avoids crash reported by Christoph Scholtes at
5608 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5610 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5612 * nsmenu.m (Popdown_data): New struct.
5613 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5615 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5616 (initWithContentRect): Make imgView and contentView non-static
5617 and autorelease them. Also autorelease img and matrix (Bug#12005).
5618 (dealloc): Remove (Bug#12005).
5620 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5622 Adjust consing_since_gc when objects are explicitly freed.
5623 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5624 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5625 (free_cons, free_misc): Subtract object size from consing_since_gc.
5627 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5629 Simplify and cleanup markers positioning code.
5630 * marker.c (attach_marker): More useful eassert.
5631 (live_buffer, set_marker_internal): New function.
5632 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5633 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5635 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5637 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5638 as it's limited by the amount of memory, not by INT_MAX.
5640 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5642 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5643 in special-event-map. See the discussion at
5644 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5647 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5648 info.dwItemData. Fixes crashes on 64-bit Windows.
5649 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5651 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5653 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5654 (conversationIdentifier): Return value is NSInteger.
5655 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5657 2012-07-21 Chong Yidong <cyd@gnu.org>
5659 * window.c (decode_any_window): Signal an error if the window is
5660 on a dead frame (Bug#11984).
5662 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5664 Add indirection counting to speed up Fkill_buffer.
5665 * buffer.h (struct buffer): New member.
5666 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5667 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5668 base buffer indirection counter.
5669 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5670 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5671 through buffer list if indirection counter is 0.
5673 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5675 Extend the value returned by Fgarbage_collect with heap statistics.
5676 * alloc.c (Qheap): New symbol.
5677 (syms_of_alloc): DEFSYM it.
5678 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5679 (Fmemory_free): Remove.
5680 (syms_of_alloc): Don't defsubr it.
5681 * buffer.c (Fcompact_buffer): Remove.
5682 (syms_of_buffer): Don't defsubr it.
5684 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5686 Make maybe_gc inline.
5687 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5688 * lisp.h (consing_since_gc, gc_relative_threshold)
5689 (memory_full_cons_threshold): Revert declaration.
5690 (maybe_gc): Remove prototype, define as inline.
5691 * alloc.c: Remove old commented-out code.
5692 (consing_since_gc, gc_relative_threshold)
5693 (memory_full_cons_threshold): Revert to global.
5696 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5698 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5699 * lisp.h (build_unibyte_string): New function.
5700 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5701 * sysdep.c, w32fns.c, xfns.c: Use it.
5702 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5703 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5704 Adjust users accordingly.
5705 * font.h (font_open_by_name): Adjust prototype.
5707 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5709 Cleanup calls to Fgarbage_collect.
5710 * lisp.h (maybe_gc): New prototype.
5711 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5712 Remove declarations.
5713 * alloc.c (maybe_gc): New function.
5714 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5716 * bytecode.c (MAYBE_GC): Use maybe_gc.
5717 * eval.c (eval_sub, Ffuncall): Likewise.
5718 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5719 to avoid dependency from auto-save feature.
5721 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5723 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5724 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5725 'for_each_per_buffer_object_at'.
5726 All uses changed. It's better to use upper-case for macros that
5727 cannot be implemented as functions, to give the reader a clue
5728 that they're special.
5730 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5732 * alloc.c (Fgarbage_collect): Tweak docstring.
5734 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5736 Tweak the value returned from Fgarbage_collect again.
5737 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5738 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5739 Adjust documentation.
5740 (total_vector_bytes): Rename to total_vector_slots, adjust
5742 (total_free_vector_bytes): Rename to total_free_vector_slots,
5744 (Qstring_bytes, Qvector_slots): New symbols.
5745 (syms_of_alloc): DEFSYM them.
5747 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5749 Buffer compaction primitive which may be used from Lisp.
5750 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5751 (syms_of_buffer): Register Fcompact_buffer.
5752 * alloc.c (Fgarbage_collect): Use compact_buffer.
5753 * buffer.h (compact_buffer): New prototype.
5754 (struct buffer_text): New member.
5756 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5758 New macro to iterate over all buffers, miscellaneous cleanups.
5759 * lisp.h (all_buffers): Remove declaration.
5760 * buffer.h (all_buffers): Add declaration, with comment.
5761 (for_each_buffer): New macro.
5762 * alloc.c (Fgarbage_collect, mark_object): Use it.
5763 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5764 (init_buffer): Likewise.
5765 * data.c (Fset_default): Likewise.
5766 * coding.c (code_conversion_restore): Remove redundant check
5768 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5770 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5772 Fix bug that created negative-length intervals.
5773 * intervals.c (merge_interval_right, merge_interval_left):
5774 Do not zero out this interval if it is absorbed by its children,
5775 as this interval's total length doesn't change in that case. See
5776 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5778 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5780 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5781 when invoking (make-bool-vector N t) and N is a positive
5782 multiple of 8 -- the last 8 bits were mistakenly cleared.
5784 Remove some struct layout assumptions in bool vectors.
5785 * alloc.c (bool_header_size): New constant.
5786 (header_size, word_size): Move earlier, as they're now used earlier.
5787 Use 'word_size' in a few more places, where it's appropriate.
5788 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5789 padding before the data member of a bool vector.
5790 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5791 than doing the check by hand with an abort ().
5793 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5795 * eval.c (Fdefvar): Don't check constants since we only set the var if
5796 it's not yet defined anyway (bug#11904).
5798 * lisp.h (last_undo_boundary): Declare new var.
5799 * keyboard.c (command_loop_1): Set it.
5800 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5801 were auto-added by the command loop (bug#11774).
5803 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5805 * w32font.c (Qsymbol): Remove local definition.
5806 (syms_of_w32font): Don't DEFSYM it.
5808 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5810 Fix sweep_vectors to handle large bool vectors correctly.
5811 * alloc.c (sweep_vectors): Account total_vector_bytes for
5812 bool vectors larger than VBLOCK_BYTES_MAX.
5814 2012-07-18 Chong Yidong <cyd@gnu.org>
5816 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5817 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5819 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5821 Return more descriptive data from Fgarbage_collect.
5822 Suggested by Stefan Monnier in
5823 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5824 * alloc.c (bounded_number): New function.
5825 (total_buffers, total_vectors): New variable.
5826 (total_string_size): Rename to total_string_bytes, adjust users.
5827 (total_vector_size): Rename to total_vector_bytes, adjust users.
5828 (sweep_vectors): Account total_vectors and total_vector_bytes.
5829 (Fgarbage_collect): New return value. Adjust documentation.
5830 (gc_sweep): Account total_buffers.
5831 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5832 (VECTOR_SIZE): Remove.
5833 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5834 (Qinterval, Qmisc): New symbols.
5835 (syms_of_data): Initialize them.
5836 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5837 (Qcons, Qbuffer): New declarations.
5839 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5841 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5842 Round up, not down. Improve doc.
5844 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5846 Restore old code in allocate_string_data to avoid Faset breakage.
5847 Reported by Julien Danjou <julien@danjou.info> in
5848 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5849 * alloc.c (allocate_string_data): Restore old code with minor
5850 adjustments, fix comment to explain this subtle issue.
5852 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5854 Remove FILE_SYSTEM_CASE.
5855 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5857 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5858 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5859 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5860 call-process-region passes it through expand-file-name.
5862 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5864 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5866 Fix crash when creating indirect buffer (Bug#11917)
5867 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5868 Don't handle unbound variables specially if non-zero.
5869 (Fbuffer_local_variables): Pass zero.
5870 (clone_per_buffer_values): Pass non-zero.
5872 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5874 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5875 to make the loop interruptible.
5877 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5879 * gnutls.c (emacs_gnutls_handshake): Only retry if
5880 GNUTLS_E_INTERRUPTED.
5882 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5884 Cleanup and convert miscellaneous checks to eassert.
5885 * alloc.c (mark_interval): Fix comment, partially rephrase
5886 old comment from intervals.h (see below).
5887 * intervals.c (find_interval, adjust_intervals_for_insertion)
5888 (delete_interval, adjust_intervals_for_deletion)
5889 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5891 (adjust_intervals_for_insertion, make_new_interval):
5892 Remove obsolete and unused code.
5893 * intervals.h (struct interval): Remove obsolete comment.
5894 * textprotp.c (erase_properties): Remove unused code.
5895 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5896 (Fremove_list_of_text_properties): Convert to eassert.
5898 2012-07-17 Chong Yidong <cyd@gnu.org>
5900 * editfns.c (Finsert_char): Doc fix.
5902 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5904 Fix previous change to make Fmemory_free always accurate.
5905 * alloc.c (make_interval): Update total_free_intervals.
5906 (make_float): Likewise for total_free_floats.
5907 (free_cons, Fcons): Likewise for total_free_conses.
5908 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5909 Likewise for total_free_vector_bytes.
5910 (Fmake_symbol): Likewise for total_free_symbols.
5911 (bytes_free): Remove.
5913 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5915 Simple free memory accounting feature.
5916 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5917 (sweep_vectors): Accumulate size of free vectors.
5918 (Fgarbage_collect): Setup bytes_free.
5919 (Fmemory_free): New function.
5920 (syms_of_alloc): Register it.
5922 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5924 Cleanup overlays checking.
5925 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5926 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5927 eassert and OVERLAYP.
5928 (sort_overlays): Change to use OVERLAYP.
5930 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5932 * editfns.c (Finsert_char): Make it interactive, and make the
5933 second arg optional. Copy interactive spec and docstring from
5936 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5938 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5939 Unlike the other wrapped functions, fabs has an unspecified
5942 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5944 * nsterm.m (keyDown): Interpret flags without left/right bits
5945 as the left key (Bug#11670).
5947 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5949 Remove empty and useless init functions.
5950 * lisp.h (init_character_once, init_fns, init_image)
5951 (init_filelock, init_sound): Remove prototype.
5952 * character.c (init_character_once): Remove.
5953 * filelock.c (init_filelock): Likewise.
5954 * fns.c (init_fns): Likewise.
5955 * image.c (init_image): Likewise.
5956 * sound.c (init_sound): Likewise.
5957 * emacs.c (main): Adjust accordingly.
5959 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5961 * gtkutil.h: Tiny cleanups.
5962 (use_old_gtk_file_dialog): Remove useless declaration.
5963 (xg_uses_old_file_dialog): Add suggested const attribute.
5965 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5967 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5968 (bidi_paragraph_init): Use it to limit search forward for a strong
5969 directional character in abnormally large paragraphs full of
5970 neutral or weak characters. (Bug#11943)
5972 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5974 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5975 the toolbar (Bug#9451).
5976 (xg_make_tool_item): Give the widget event box a transparent
5979 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5981 Cleanup basic allocation variables and functions.
5982 * alloc.c (ignore_warnings, init_intervals, init_float)
5983 (init_cons, init_symbol, init_marker): Remove.
5984 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5985 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5986 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5987 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5988 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5989 (staticidx, init_alloc_once, init_strings, free_ablock):
5990 Remove redundant initialization.
5991 * fns.c (init_weak_hash_tables): Remove.
5992 * lisp.h (init_weak_hash_tables): Remove prototype.
5994 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5996 Use zero_vector where appropriate.
5997 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5999 * lisp.h (zero_vector): New declaration.
6000 * font.c (null_vector): Remove.
6001 (syms_of_font): Remove initialization and staticpro.
6002 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6003 * keymap.c (Faccessible_keymaps): Likewise.
6005 2012-07-15 Leo Liu <sdl.web@gmail.com>
6007 * fringe.c: Fix typo in comments.
6009 2012-07-14 Leo Liu <sdl.web@gmail.com>
6011 * fringe.c: Add a new bitmap exclamation-mark.
6013 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6015 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6017 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6018 (HAVE_MENUS): Don't define, defined by editing config.in with
6020 (GMALLOC_INHIBIT_VALLOC): Don't define.
6021 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6023 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6025 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6027 2012-07-14 Glenn Morris <rgm@gnu.org>
6029 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6030 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6031 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6033 2012-07-13 Glenn Morris <rgm@gnu.org>
6035 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6037 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6038 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6040 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6042 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6043 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6044 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6045 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6047 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6048 as boolean expression.
6049 (x_set_window_size): Remove unused variable toolbar.
6050 (ns_get_color_default, ns_mod_to_lisp): Remove.
6051 (ns_mouse_position): Remove unused variables xchar and ychar.
6052 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6053 (ns_set_vertical_scroll_bar): Remove unused variable count.
6054 (ns_delete_terminal): Remove unused variable i.
6055 (ns_term_init): Remove unused variables r, g and b.
6056 (mouseDown): Remove unused variable window.
6057 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6058 (initFrameFromEmacs): Remove unused variable vbextra.
6059 (mouseEntered): Remove unused variables p and dpyinfo.
6060 (mouseExited): Remove unused variables p and r.
6061 (ns_define_frame_cursor, ns_clear_frame_area)
6062 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6063 (menuDown): Assign [sender tag] to variable and cast the variable.
6065 * nsterm.h (menuDown): Add id as type to argument sender.
6066 (ns_display_info_for_name): Add Lisp_Object argument.
6067 (ns_term_init): Add Lisp_Object argument.
6068 (ns_map_event_to_object): Add void argument.
6069 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6070 prototype with arguments and only declare if __OBJC__.
6071 (nxatoms_of_nsselect): Add void argument.
6072 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6073 (ns_alloc_autorelease_pool): Add void argument.
6074 (ns_release_autorelease_pool): Add void* argument.
6075 (ns_get_defaults_value): Add const char* argument.
6077 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6078 (initFromContents): Use SSDATA where appropriate.
6079 (ns_update_menubar): Add braces to ambigous if-else.
6080 (initWithTitle): Put () around assignment in if statement.
6081 (ns_menu_show): Remove unused variables window and keymap.
6082 (update_frame_tool_bar): Remove unused variable selected_p.
6083 (initWithContentRect): Remove unused variable this_cmd_name.
6085 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6087 (setXBMColor): Remove unused variable len.
6088 (setPixmapData): Put () around assignment in loop statement.
6090 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6091 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6093 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6094 around assignment in loop statement.
6095 (nsfont_open): Remove unused variable i.
6096 (nsfont_open): Remove unused variable len.
6097 (nsfont_draw): Remove unused variable cs.
6099 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6100 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6101 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6102 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6103 (Fns_font_name, Fns_perform_service)
6104 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6105 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6106 (ns_set_name): Remove unused variable view.
6107 (x_set_menu_bar_lines): Remove unused variable olines.
6108 (x_set_tool_bar_lines): Remove unused variable root_window.
6109 (Fns_list_colors): Put () around assignment in while statement.
6110 (Fns_perform_service): Remove unused variable len.
6111 (Fns_display_usable_bounds): Remove unused variable top.
6112 (syms_of_nsfns): Remove unused variable i.
6114 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6117 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6119 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6120 and free it with DestroyExceptionInfo (Bug#11558).
6122 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6124 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6125 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6126 Set here, not in nt/config.nt.
6128 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6130 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6131 cursor overflow into the last glyph on display line when the right
6132 fringe is off. (Bug#11832)
6134 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6136 * xdisp.c (produce_special_glyphs): Now static.
6137 * dispextern.h (produce_special_glyphs): Remove decl.
6139 2012-07-13 Glenn Morris <rgm@gnu.org>
6141 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6142 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6144 * s/usg5-4-common.h (USG, USG5):
6145 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6146 * s/sol2-6.h (SOLARIS2):
6147 * s/irix6-5.h (IRIX6_5):
6148 * s/hpux10-20.h (USG, USG5, HPUX):
6149 * s/gnu-linux.h (USG, GNU_LINUX):
6150 * s/freebsd.h (BSD_SYSTEM):
6151 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6152 * s/cygwin.h (CYGWIN):
6153 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6154 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6156 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6158 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6160 2012-07-13 Glenn Morris <rgm@gnu.org>
6162 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6164 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6166 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6167 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6169 2012-07-12 Glenn Morris <rgm@gnu.org>
6171 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6173 * process.c (init_process_emacs): Rename from init_process.
6174 The old name is also the name of a Mach system call.
6175 * lisp.h, emacs.c: Update for this name change.
6176 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6179 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6181 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6182 memmove call that removes glyphs covered by the left truncation
6183 glyph. Improve commentary.
6184 (display_line): Fix display of continuation glyphs on GUI frames
6185 when the right fringe is turned off and variable-size fonts are
6186 used in the window. Move the code that appends a stretch glyph to
6187 produce_special_glyphs, so that it could be used for truncation
6188 and continuation glyphs alike.
6189 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6190 glyph of a suitably computed width, to align the special glyphs at
6191 the window margin. Code moved from display_line. (Bug#11832)
6193 2012-07-12 Glenn Morris <rgm@gnu.org>
6195 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6197 * s/gnu-linux.h, s/hpux10-20.h:
6198 Do not unconditionally define HAVE_XRMSETDATABASE.
6200 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6202 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6204 Fix typos that broke OS X build.
6205 Reported by Randal L. Schwartz in
6206 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6207 * nsterm.m (ns_timeout): Add missing local decl.
6208 (ns_get_color): snprintf -> sprintf, to fix typo.
6210 2012-07-12 Glenn Morris <rgm@gnu.org>
6212 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6213 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6214 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6215 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6217 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6218 Move PTY_OPEN to configure.
6220 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6221 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6222 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6224 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6226 Use empty_unibyte_string where applicable.
6227 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6228 * lread.c (read1): Likewise.
6229 * xsettings.c (syms_of_xsettings): Likewise.
6231 2012-07-12 Glenn Morris <rgm@gnu.org>
6233 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6234 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6235 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6236 * s/hpux10-20.h (RUN_TIME_REMAP):
6237 * s/bsd-common.h (TABDLY): Move to configure.
6239 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6241 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6243 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6244 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6246 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6248 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6249 * s/template.h: Move NARROWPROTO to configure.
6251 2012-07-11 Glenn Morris <rgm@gnu.org>
6253 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6254 unused since 2011-01-17 change to systty.h.
6256 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6257 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6258 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6260 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6262 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6264 2012-07-11 Glenn Morris <rgm@gnu.org>
6266 * s/darwin.h, s/gnu-linux.h, s/template.h:
6267 Move INTERRUPT_INPUT to configure.
6269 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6271 Minor adjustments to interning code.
6272 * lisp.h (intern, intern_c_string): Redefine as static inline
6273 wrappers for intern_1 and intern_c_string_1, respectively.
6274 (intern_1, intern_c_string_1): Rename prototypes.
6275 * lread.c (intern_1, intern_c_string_1, oblookup):
6276 Simplify Vobarray checking.
6277 * font.c (font_intern_prop): Likewise. Adjust comment.
6278 * w32font.c (intern_font_name): Likewise.
6280 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6282 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6284 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6285 of Fcar/Fcdr if possible.
6286 * font.c (check_otf_features): Likewise.
6287 * fontset.c (Fnew_fontset): Likewise.
6288 * gnutls.c (Fgnutls_boot): Likewise.
6289 * minibuf.c (read_minibuf): Likewise.
6290 * msdos.c (IT_set_frame_parameters): Likewise.
6291 * xmenu.c (Fx_popup_dialog): Likewise.
6292 * w32menu.c (Fx_popup_dialog): Likewise.
6294 2012-07-11 Glenn Morris <rgm@gnu.org>
6296 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6297 since nothing has defined it on these platforms.
6299 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6300 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6302 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6303 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6304 Move CLASH_DETECTION to configure.
6306 * s/gnu.h: Remove file, which is now empty.
6308 * s/gnu.h, s/gnu-linux.h:
6309 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6311 2012-07-11 John Wiegley <johnw@newartisans.com>
6313 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6314 function attribute, so we only use it if it exists in the
6317 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6319 Avoid call to strlen in fast_c_string_match_ignore_case.
6320 * search.c (fast_c_string_match_ignore_case): Change to use
6321 length argument. Adjust users accordingly.
6322 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6324 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6326 Assume mkdir, rmdir.
6327 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6328 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6331 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6334 * s/hpux10-20.h (HAVE_PERROR): Remove.
6335 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6336 Remove dummy definition, as this problem was obsolete long ago.
6339 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6341 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6343 Avoid calls to strlen in font processing functions.
6344 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6345 (font_open_by_name): Change to use length argument.
6346 Adjust users accordingly.
6347 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6349 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6350 Change to return ptrdiff_t.
6351 (xfont_list_pattern, xfont_match): Use length returned by
6352 xfont_decode_coding_xlfd.
6353 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6355 2012-07-11 Glenn Morris <rgm@gnu.org>
6357 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6358 Move DONT_REOPEN_PTY to configure.
6360 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6361 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6363 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6365 Remove "#define unix" that is no longer needed (Bug#11905).
6366 * s/aix4-2.h (unix): Remove; no longer needed.
6368 EMACS_TIME simplification (Bug#11875).
6369 This replaces macros (which typically do not work in GDB)
6370 with functions, typedefs and enums, making the code easier to debug.
6371 The functional style also makes code easier to read and maintain.
6372 * systime.h: Include <sys/time.h> on all hosts, not just if
6373 WINDOWSNT, since 'struct timeval' is needed in general.
6374 (EMACS_TIME): Now a typedef, not a macro.
6375 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6377 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6378 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6379 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6380 (EMACS_TIME_LE): Now functions, not macros.
6381 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6382 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6383 which are not functions. All uses rewritten to use:
6384 (make_emacs_time): New function.
6385 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6386 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6387 not functions. All uses rewritten to use the following, respectively:
6388 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6389 (add_emacs_time, sub_emacs_time): New functions.
6390 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6391 * fileio.c (Fcopy_file):
6392 * xterm.c (XTflash): Get the current time closer to when it's used.
6393 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6395 * bytecode.c (targets): Suppress -Woverride-init warnings.
6397 Simplify by avoiding confusing use of strncpy etc.
6398 * doc.c (Fsnarf_documentation):
6399 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6400 * frame.c (Fmake_terminal_frame):
6401 * gtkutil.c (get_utf8_string):
6403 * nsmenu.m (ns_update_menubar):
6404 * regex.c (regerror):
6405 Prefer memcpy to strncpy and strncat when either will do.
6406 * fileio.c (Fsubstitute_in_file_name):
6407 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6408 (menu_separator_name_p):
6409 * nsmenu.m (ns_update_menubar):
6410 Prefer memcmp to strncmp when either will do.
6411 * nsterm.m: Include <ftoastr.h>.
6413 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6414 Prefer snprintf to strncpy.
6415 * nsterm.m (ns_term_init):
6416 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6417 * nsterm.m (ns_term_init):
6418 Avoid the need for strncpy, by using build_string or
6419 make_unibyte_string directly. Use dtoastr, not snprintf.
6420 * process.c (Fmake_network_process): Diagnose service names that
6421 are too long, rather than silently truncating them or creating
6422 non-null-terminated names.
6423 (Fnetwork_interface_info): Likewise, for interface names.
6424 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6425 Prefer sprintf to strncat.
6426 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6427 Prefer vsnprintf to vsprintf + strncpy.
6429 2012-07-10 Glenn Morris <rgm@gnu.org>
6431 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6432 Clarify fallback case.
6434 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6436 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6437 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6438 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6439 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6440 where argument type is known to be a Lisp_Cons.
6442 2012-07-10 Tom Tromey <tromey@redhat.com>
6444 * bytecode.c (BYTE_CODE_THREADED): New macro.
6445 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6446 (enum byte_code_op): New type.
6447 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6448 (exec_byte_code): Use them. Use token threading when applicable.
6450 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6452 Optimize pure C strings initialization.
6453 * lisp.h (make_pure_string): Fix prototype.
6454 (build_pure_c_string): New function, defined as static inline. This
6455 provides a better opportunity to optimize away calls to strlen when
6456 the function is called with compile-time constant argument.
6457 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6458 argument, adjust users accordingly. Use build_pure_c_string where
6460 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6461 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6462 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6464 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6466 Avoid calls to strlen in miscellaneous functions.
6467 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6468 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6469 * lread.c (openp): Likewise.
6471 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6473 Avoid calls to strlen in path processing functions.
6474 * fileio.c (file_name_as_directory): Add comment. Change to add
6475 srclen argument and return the length of result. Adjust users
6477 (directory_file_name): Fix comment. Change to add srclen argument,
6478 swap 1st and 2nd arguments to obey the common convention.
6479 Adjust users accordingly.
6480 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6482 2012-07-10 Glenn Morris <rgm@gnu.org>
6484 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6485 Move PENDING_OUTPUT_COUNT definition to configure.
6487 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6488 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6489 * s/gnu.h (DATA_START): Move definitions to configure.
6491 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6492 We include usg5-4-common.h, which defines them both.
6494 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6495 O_RDONLY already includes it).
6497 Stop ns builds setting the EMACSLOADPATH environment variable.
6498 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6499 Now it does not set EMACSLOADPATH, just returns the load-path string.
6500 * nsterm.h: Update accordingly.
6501 * lread.c [HAVE_NS]: Include nsterm.h.
6502 (init_lread) [HAVE_NS]: Use ns_load_path.
6503 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6505 2012-07-09 Glenn Morris <rgm@gnu.org>
6507 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6508 since the included bsd-common.h does so.
6510 Stop ns builds setting the EMACSPATH environment variable.
6511 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6512 (ns_init_paths): Do not set EMACSPATH.
6513 * nsterm.h (ns_exec_path): Add it.
6514 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6517 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6519 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6521 * process.c (wait_reading_process_output): 'waitchannels' was unset
6522 when read_kbd || !NILP (wait_for_cell); fix this.
6524 Add GCC-style 'const' attribute to functions that can use it.
6525 * character.h (char_resolve_modifier_mask):
6526 * keyboard.h (make_ctrl_char):
6527 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6528 (init_character_once, next_almost_prime, init_fns, init_image)
6529 (flush_pending_output, init_sound):
6530 * mem-limits.h (start_of_data):
6531 * menu.h (finish_menu_items):
6532 Add ATTRIBUTE_CONST.
6533 * emacs.c (DEFINE_DUMMY_FUNCTION):
6534 Declare the dummy function with ATTRIBUTE_CONST.
6535 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6536 Add decls with ATTRIBUTE_CONST.
6538 Minor improvements to make_formatted_string.
6539 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6540 where int is good enough, as vsprintf returns an int.
6541 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6543 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6545 Use make_formatted_string to avoid double length calculation.
6546 * lisp.h (make_formatted_string): New prototype.
6547 * alloc.c (make_formatted_string): New function.
6548 * buffer.c (Fgenerate_new_buffer_name): Use it.
6549 * dbusbind.c (syms_of_dbusbind): Likewise.
6550 * editfns.c (Fcurrent_time_zone): Likewise.
6551 * filelock.c (get_boot_time): Likewise.
6552 * frame.c (make_terminal_frame, set_term_frame_name)
6553 (x_report_frame_params): Likewise.
6554 * image.c (gs_load): Likewise.
6555 * minibuf.c (get_minibuffer): Likewise.
6556 * msdos.c (dos_set_window_size): Likewise.
6557 * process.c (make_process): Likewise.
6558 * xdisp.c (ensure_echo_area_buffers): Likewise.
6559 * xsettings.c (apply_xft_settings): Likewise.
6561 2012-07-09 Glenn Morris <rgm@gnu.org>
6563 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6564 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6565 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6566 * nsterm.h (ns_etc_directory): Add it.
6567 * callproc.c [HAVE_NS]: Include nsterm.h.
6568 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6570 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6572 Move marker debugging code under MARKER_DEBUG.
6573 * marker.c (MARKER_DEBUG): Move marker debugging code under
6574 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6575 for bootstrap with --enable-checking (~3x slowdown reported
6576 by Juanma Barranquero <lekktu@gmail.com>).
6577 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6579 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6581 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6582 See <http://bugs.gnu.org/11825#29>.
6584 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6586 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6587 has no font, use the frame's font. (Bug#11813)
6588 (display_line): Add commentary about displaying truncation glyphs
6590 (produce_special_glyphs): Move here from term.c.
6592 * term.c (produce_special_glyphs): Move to xdisp.c.
6594 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6597 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6599 * xdisp.c (display_line): Avoid warning about implicit declaration
6602 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6604 * lisp.h: Remove empty conditional.
6606 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6608 * lread.c (load_path_check): Now static.
6610 Fix some minor --with-ns problems found by static checking.
6611 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6612 (x_set_font) [!HAVE_X_WINDOWS]:
6613 * image.c (xpm_load_image) [HAVE_NS]:
6614 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6615 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6616 Remove unused local.
6617 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6618 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6619 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6620 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6621 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6622 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6623 Fix pointer signedness problem.
6624 * xfaces.c (FRAME_X_FONT_TABLE):
6625 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6627 2012-07-07 Glenn Morris <rgm@gnu.org>
6629 * lread.c (load_path_check): New function, split from init_lread.
6630 (init_lread): Reorganize. Motivation:
6631 If EMACSLOADPATH is set, check/warn about that rather than the
6632 defaults, which we are not going to use. Hence we can remove
6633 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6634 Don't warn if site-lisp directories are missing.
6635 If not installed, start from a blank load-path, since
6636 PATH_LOADSEARCH refers to the eventual installation directories.
6638 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6640 Support truncation and continuation glyphs on GUI frames, when
6641 fringes are disabled. (Bug#11832)
6642 * xdisp.c (init_iterator): Get dimensions of truncation and
6643 continuation glyphs even if on GUI frames.
6644 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6645 or both, are absent.
6646 (start_display, move_it_in_display_line_to): Handle the case of a
6647 GUI frame without a fringe to display continuation or truncation
6649 (insert_left_trunc_glyphs): Support GUI frames: make sure
6650 truncation glyphs overwrite enough glyphs from the current line to
6651 have sufficient space in pixels.
6652 (display_line): Support truncation and continuation glyphs on GUI
6653 frames. If some spare pixels are left on the line after inserting
6654 the truncation glyphs, fill that space with a stretch glyph of a
6655 suitably computed width.
6657 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6658 produce_glyphs, to support GUI sessions.
6660 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6662 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6664 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6666 Do not require float-time's arg to fit in time_t (Bug#11825).
6667 This works better on hosts where time_t is unsigned, and where
6668 float-time is applied to the (negative) difference between two times.
6669 * editfns.c (decode_time_components): Last arg is now double *,
6670 not int *, and means to store all the result as a double, without
6671 worrying about whether the seconds part fits in time_t.
6672 All callers changed.
6673 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6674 All callers changed.
6675 (Ffloat_time): Do not fail merely because the specified time falls
6676 outside of time_t range.
6678 2012-07-07 Glenn Morris <rgm@gnu.org>
6680 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6681 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6682 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6684 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6686 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6687 Update dependencies.
6689 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6691 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6693 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6694 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6695 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6696 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6697 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6698 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6700 * xfont.c (compare_font_names): Redo to omit the need for casts.
6702 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6704 * xfns.c (Fx_change_window_property): Doc fix.
6705 * w32fns.c (Fx_change_window_property): Doc fix.
6707 * w32fns.c (Fx_window_property): Accept the same arguments as the
6708 X Windows version. Doc fix.
6709 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6711 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6712 Eli Zaretskii <eliz@gnu.org>
6714 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6715 Windows-specific code from nt/config.nt moved here.
6716 Obsolete settings removed.
6718 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6720 * process.c: Avoid unnecessary calls to gettime.
6721 (wait_reading_process_output): Don't get the time of day
6722 when gobbling data immediately and not waiting, as there's no need
6723 for it in that case. This removes a FIXME.
6725 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6727 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6728 is defined (Bug#11768).
6730 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6732 Fix marker debugging code.
6733 * marker.c (byte_char_debug_check): Do not perform the check
6734 if buffer is not multibyte.
6735 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6736 Call byte_char_debug_check with correct arguments.
6738 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6740 Compile marker debugging code only if ENABLE_CHECKING is defined.
6741 * marker.c (byte_char_debug_check, count_markers):
6742 Use only if ENABLE_CHECKING is defined.
6743 (byte_debug_flag): Remove.
6744 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6745 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6747 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6749 Avoid code repetition in marker-related functions.
6750 * marker.c (attach_marker): New function.
6751 (Fset_marker, set_marker_restricted, set_marker_both)
6752 (set_marker_restricted_both): Use it.
6753 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6754 Consistently rename charno to charpos.
6755 (marker_position): Add eassert.
6756 (marker_byte_position): Convert to eassert.
6758 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6760 Simplify list operations in unchain_overlay and unchain_marker.
6761 * buffer.c (unchain_overlay): Simplify. Add comment.
6762 * marker.c (unchain_marker): Simplify. Fix comments.
6764 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6766 Introduce fast path for the widely used marker operation.
6767 * alloc.c (build_marker): New function.
6768 * lisp.h (build_marker): New prototype.
6769 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6770 * composite.c (autocmp_chars): Likewise.
6771 * editfns.c (buildmark): Remove.
6772 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6773 (save_restriction_save): Use build_marker.
6774 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6775 * window.c (save_window_save): Likewise.
6777 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6779 Do not use Fdelete_overlay in delete_all_overlays
6780 to avoid redundant calls to unchain_overlay.
6781 * buffer.c (drop_overlay): New function.
6782 (delete_all_overlays, Fdelete_overlay): Use it.
6783 * minibuf.c (get_minibuffer): Fix comment.
6785 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6787 Port to OpenBSD 5.1 amd64.
6788 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6789 This is needed for OpenBSD, and should be harmless on all BSD systems.
6790 Also, include <sys/sysctl.h>, as it should be available on all
6791 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6792 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6793 use p_pid member, not kp_proc.pid.
6795 2012-07-06 Glenn Morris <rgm@gnu.org>
6797 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6799 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6801 More xmalloc and related cleanup.
6802 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6803 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6804 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6805 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6806 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6807 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6808 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6809 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6810 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6812 Omit needless casts involving void * pointers and allocation.
6813 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6814 as the former is more robust if P's type is changed.
6815 Prefer xzalloc to xmalloc + memset 0.
6816 Simplify malloc-or-realloc to realloc.
6817 Don't worry about xmalloc returning a null pointer.
6818 Prefer xstrdup to xmalloc + strcpy.
6819 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6821 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6822 alloca of a constant.
6824 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6826 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6827 hscroll is larger than the line width. Fixes long and futile
6828 looping inside extend_face_to_end_of_line (on a TTY) producing
6829 glyphs that are not needed and thrown away.
6831 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6833 * marker.c (set_marker_restricted_both): Simplify by using
6836 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6838 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6840 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6842 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6843 not defined (Bug#11768).
6844 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6845 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6846 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6847 followed by gtk_box_set_homogeneous (Bug#11768).
6848 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6849 (update_theme_scrollbar_width, xg_create_scroll_bar):
6850 Use gtk_scrollbar_new (Bug#11768).
6851 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6852 (is_box_type): New function (Bug#11768).
6853 (xg_tool_item_stale_p): Call is_box_type.
6854 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6855 with default display (Bug#11768).
6857 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6859 * xdisp.c (window_hscroll_limited): New function.
6860 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6861 coordinates when window's hscroll is set to insanely large
6864 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6866 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6867 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6869 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6872 * lisp.h (xzalloc): New prototype. Omit needless casts.
6873 * alloc.c (xzalloc): New function. Omit needless casts.
6874 * charset.c: Omit needless casts. Convert all calls to
6875 xmalloc with following memset to xzalloc.
6876 * dispnew.c: Likewise.
6877 * fringe.c: Likewise.
6878 * image.c: Likewise.
6879 * sound.c: Likewise.
6881 * w32fns.c: Likewise.
6882 * w32font.c: Likewise.
6883 * w32term.c: Likewise.
6884 * xfaces.c: Likewise.
6886 * xterm.c: Likewise.
6887 * atimer.c: Omit needless casts.
6888 * buffer.c: Likewise.
6889 * callproc.c: Likewise.
6891 * coding.c: Likewise.
6892 * composite.c: Likewise.
6894 * doprnt.c: Likewise.
6895 * editfns.c: Likewise.
6896 * emacs.c: Likewise.
6898 * filelock.c: Likewise.
6900 * gtkutil.c: Likewise.
6901 * keyboard.c: Likewise.
6903 * lread.c: Likewise.
6904 * minibuf.c: Likewise.
6905 * msdos.c: Likewise.
6906 * print.c: Likewise.
6907 * process.c: Likewise.
6908 * region-cache.c: Likewise.
6909 * search.c: Likewise.
6910 * sysdep.c: Likewise.
6911 * termcap.c: Likewise.
6912 * terminal.c: Likewise.
6913 * tparam.c: Likewise.
6914 * w16select.c: Likewise.
6916 * w32reg.c: Likewise.
6917 * w32select.c: Likewise.
6918 * w32uniscribe.c: Likewise.
6919 * widget.c: Likewise.
6920 * xdisp.c: Likewise.
6921 * xmenu.c: Likewise.
6923 * xselect.c: Likewise.
6925 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6927 * fileio.c (time_error_value): Check the right error number.
6928 Problem reported by Troels Nielsen in
6929 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6931 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6933 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6934 This should be fixed in a better way; see Eli Zaretskii in
6935 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6936 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6938 * fileio.c (time_error_value): Rename from special_mtime.
6939 The old name's problems were noted by Eli Zaretskii in
6940 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6942 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6943 This variable's comment says Emacs needs at least one GDB-visible
6944 symbol of type enum pvec_type, to work around GDB problems.
6945 The symbol's value doesn't matter.
6947 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6948 that causes compilation to fail on pre-C99 compilers.
6950 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6952 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6953 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6955 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6957 * buffer.c (init_buffer_once): Fix initialization of
6958 headers for buffer_defaults and buffer_local_symbols.
6959 Reported by Juanma Barranquero <lekktu@gmail.com>.
6961 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6963 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6964 * lisp.h (enum pvec_type): Use fewer bits.
6965 (PSEUDOVECTOR_SIZE_BITS): New constant.
6966 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6967 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6968 change in pvec_type.
6969 (PSEUDOVECTOR_TYPEP): New macro.
6970 (TYPED_PSEUDOVECTORP): Use it.
6971 * fns.c (internal_equal): Adapt code to extract pvectype.
6972 * emacs.c (gdb_pvec_type): Update type.
6973 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6974 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6975 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6976 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6977 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6978 abusing vector->header.next.nbytes.
6979 (live_vector_p): Use PVEC_TYPE.
6980 (mark_object): Adapt code to extract pvectype. Use switch.
6982 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6984 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6985 Tighten new eassert a bit.
6987 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6989 Fix compilation with --enable-gcc-warnings and -O1
6991 * doprnt.c (doprnt): Change type of tem to int, initialize
6992 to avoid compiler warning. Add eassert.
6993 * search.c (simple_search): Initialize match_byte to avoid
6994 compiler warning. Add eassert.
6996 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6998 Avoid weird behavior with large horizontal scrolls.
6999 Without this change, for example, large hscroll values would
7000 mess up Emacs's display on Fedora 15 x86, presumably due to
7001 overflows in int calculations in the display code.
7002 Also, if buffers had long lines, Emacs would freeze.
7003 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7004 (set_window_hscroll): New function, containing the old guts of
7005 Fset_window_hscroll. Return the clipped value.
7006 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7007 This avoids the need to check against PTRDIFF_MAX.
7009 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7011 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7013 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7015 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7017 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7018 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7019 since GCC 4.4.6 issues a bogus warning for them.
7021 Fix bugs in file timestamp newness comparisons.
7022 * fileio.c (Ffile_newer_than_file_p):
7023 * lread.c (Fload): Use full timestamp resolution of files,
7024 not just the 1-second resolution, so that files that are only
7025 slightly newer still count as newer.
7026 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7027 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7029 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7031 * fileio.c: Improve handling of file time marker. (Bug#11852)
7032 (special_mtime): New function.
7033 (Finsert_file_contents, Fverify_visited_file_modtime):
7034 Use it to set special mtime values consistently.
7036 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7038 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7039 marker for non-existing file. (Bug#11852)
7041 2012-07-03 Glenn Morris <rgm@gnu.org>
7043 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7044 and did not make it into globals.h).
7046 2012-07-03 Tom Tromey <tromey@redhat.com>
7048 * window.c (Fset_window_margins, Fset_window_fringes)
7049 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7050 * textprop.c (Fprevious_property_change): No longer static.
7051 * syntax.c (Fsyntax_table_p): No longer static.
7052 * process.c (Fget_process, Fprocess_datagram_address): No longer
7054 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7055 * keyboard.c (Fcommand_execute): No longer static.
7057 * insdel.c (Fcombine_after_change_execute): No longer static.
7058 * image.c (Finit_image_library): No longer static.
7059 * fileio.c (Fmake_symbolic_link): No longer static.
7060 * eval.c (Ffetch_bytecode): No longer static.
7061 * editfns.c (Fuser_full_name): No longer static.
7062 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7064 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7066 * dired.c (Ffile_attributes): No longer static.
7067 * composite.c (Fcomposition_get_gstring): No longer static.
7068 * callproc.c (Fgetenv_internal): No longer static.
7070 * ccl.h: Remove EXFUNs.
7071 * buffer.h: Remove EXFUNs.
7072 * dispextern.h: Remove EXFUNs.
7073 * intervals.h: Remove EXFUNs.
7074 * fontset.h: Remove EXFUN.
7075 * font.h: Remove EXFUNs.
7076 * dosfns.c (system_process_attributes): Remove EXFUN.
7077 * keymap.h: Remove EXFUNs.
7078 * lisp.h: Remove EXFUNs.
7079 * w32term.h: Remove EXFUNs.
7080 * window.h: Remove EXFUNs.
7081 * xsettings.h: Remove EXFUN.
7082 * xterm.h: Remove EXFUN.
7084 2012-07-03 Glenn Morris <rgm@gnu.org>
7086 * lisp.h (Frandom): Make it visible to C.
7087 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7088 buffer for invisible buffers. (Bug#1229)
7090 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7092 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7093 values which aren't power of 2.
7094 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7095 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7098 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7100 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7102 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7104 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7106 * alloc.c (allocate_vector_block): Remove redundant
7107 calls to mallopt if DOUG_LEA_MALLOC is defined.
7108 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7109 avoid calls to mallopt if zero_vector is returned.
7111 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7113 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7114 is enabled, avoid dereferencing NULL current_sblock if
7117 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7119 Cleanup basic buffer management.
7120 * buffer.h (struct buffer): Change layout to use generic vector
7121 marking code. Fix some comments. Change type of 'clip_changed'
7122 to bitfield. Remove unused #ifndef old.
7123 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7124 (GET_OVERLAYS_AT): Fix indentation.
7125 (for_each_per_buffer_object_at): New macro.
7126 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7127 (Fbuffer_local_variables): Use it.
7128 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7129 * alloc.c (allocate_buffer): Adjust to match new layout of
7130 struct buffer. Fix comment.
7131 (mark_overlay): New function.
7132 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7133 Lisp area of struct buffer.
7134 (mark_object): Use it. Adjust marking of misc objects
7135 and related comments.
7137 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7139 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7140 wrapper that is not needed because the wrapped code is a no-op (zero
7141 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7142 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7144 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7146 * alloc.c (mark_buffer): Simplify. Remove prototype.
7147 (mark_object): Add comment. Reorganize marking of vector-like
7148 objects. Use CHECK_LIVE for all vector-like objects except buffers
7149 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7150 Avoid redundant calls to mark_vectorlike for bool vectors.
7152 2012-06-30 Glenn Morris <rgm@gnu.org>
7154 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7156 * epaths.in (PATH_SITELOADSEARCH): New.
7157 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7158 This is rather than relying on --enable-locallisppath elements
7159 having "site-lisp" in their names. (Bug#10208#25, 11658)
7161 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7163 * w32proc.c (sys_select): Accept and ignore one more argument.
7165 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7167 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7168 (pselect) [!MS_DOS]: Redirect to sys_select.
7170 * sysdep.c: Don't include dos.h and dosfns.h.
7172 * process.c (sys_select):
7173 * msdos.c (sys_select): Accept one more argument and ignore it.
7175 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7176 adapt data types and code to that.
7179 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7180 which clashes with the gnulib function of the same name.
7182 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7184 * font.c (font_style_to_value, font_style_symbolic)
7185 (font_prop_validate_style): Add type checks for values in
7188 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7190 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7193 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7195 * xdisp.c (try_window_id): Undo last change.
7197 * w32.c (getwd): Adjust commentary about startup_dir.
7198 (init_environment): Always call sys_access, even in non-MSVC
7199 builds. Don't chdir to the directory of the Emacs executable.
7200 This undoes code from 1997 which was justified by the need to
7201 "avoid conflicts when removing and renaming directories". But its
7202 downside was that every relative file name was being interpreted
7203 relative to the directory of the Emacs executable, which can never
7204 be TRT. In particular, it broke sys_access when called with
7205 relative file names.
7206 (sys_access): Map GetLastError to errno.
7208 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7210 * window.h (struct window): Change type of 'fringes_outside_margins'
7211 to bitfield. Fix comment. Adjust users accordingly.
7212 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7214 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7217 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7219 * gnutls.c (emacs_gnutls_handshake):
7220 Add QUIT to make the loop interruptible.
7222 2012-06-29 Glenn Morris <rgm@gnu.org>
7224 * charset.c (init_charset): Make lack of etc/charsets fatal.
7226 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7228 * editfns.c (region_limit): Fix type mismatch.
7230 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7232 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7233 undefined. Convert from xassert to eassert.
7234 * nsmenu.m: Convert from xassert to eassert.
7235 * nsterm.m: Likewise.
7237 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7239 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7241 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7243 Avoid integer overflow on scroll-left and scroll-right.
7244 * window.c (HSCROLL_MAX): New macro.
7245 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7246 overflow when requested scroll falls outside ptrdiff_t range.
7248 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7250 * window.h (struct window): Change type of 'hscroll',
7251 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7252 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7253 Adjust users accordingly.
7254 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7255 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7256 from EMACS_INT to ptrdiff_t.
7257 (make_window): Omit redundant initialization.
7259 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7261 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7263 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7265 * window.h (struct window): Change type of 'use_time' and
7266 'sequence_number' from Lisp_Object to int.
7267 * frame.c (make_frame): Adjust users accordingly.
7268 * print.c (print_object): Likewise.
7269 * window.c (select_window, Fwindow_use_time, make_parent_window)
7270 (make_window): Likewise.
7272 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7274 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7275 enabled with --enable-checking=[all,glyphs] configure option.
7276 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7277 adjust comments accordingly.
7278 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7279 undefined, adjust comments accordingly.
7280 * image.c: Likewise.
7281 * scroll.c: Likewise.
7282 * w32fns.c: Likewise.
7283 * w32term.c: Likewise.
7284 * xdisp.c: Likewise.
7285 * xfaces.c: Likewise.
7287 * xterm.c: Likewise.
7289 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7291 Generalize run-time debugging checks.
7292 * dispextern.h (XASSERTS): Remove.
7293 * fontset.c (xassert): Remove.
7294 Convert from xassert to eassert.
7295 * alloc.c: Convert from xassert to eassert.
7297 * dispnew.c: Likewise.
7299 * fringe.c: Likewise.
7300 * ftfont.c: Likewise.
7301 * gtkutil.c: Likewise.
7302 * image.c: Likewise.
7303 * keyboard.c: Likewise.
7305 * process.c: Likewise.
7306 * scroll.c: Likewise.
7307 * sound.c: Likewise.
7309 * w32console.c: Likewise.
7310 * w32fns.c: Likewise.
7311 * w32term.c: Likewise.
7312 * window.c: Likewise.
7313 * xdisp.c: Likewise.
7314 * xfaces.c: Likewise.
7316 * xselect.c: Likewise.
7317 * xterm.c: Likewise.
7319 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7321 * fns.c (maybe_resize_hash_table): Output message when growing the
7324 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7326 * alloc.c (allocate_string_data): Remove dead code.
7327 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7328 avoid GCC warning about unused macro.
7330 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7332 * alloc.c (allocate_string): Omit intervals initialization.
7333 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7334 as in make_pure_string and make_pure_c_string.
7336 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7338 * alloc.c (allocate_string): Fix last change.
7340 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7342 * alloc.c (allocate_string): Remove two redundant calls
7343 to memset, add explicit initialization where appropriate.
7345 2012-06-27 Glenn Morris <rgm@gnu.org>
7347 * lisp.mk (lisp): Remove paths.elc.
7349 2012-06-27 Chong Yidong <cyd@gnu.org>
7351 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7353 2012-06-26 John Wiegley <johnw@newartisans.com>
7355 * unexmacosx.c (copy_data_segment): Add two section names used
7356 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7358 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7359 when building with Clang.
7361 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7363 * eval.c (Fapply): Allow calling it with a single argument.
7365 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7367 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7368 _stricmp and _strnicmp.
7369 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7371 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7373 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7375 (allocate_process): Likewise for new process.
7376 (allocate_terminal): Change to use offsetof.
7377 (allocate_frame): Likewise.
7378 * frame.c (make_frame): Omit redundant initialization.
7379 * window.c (make_parent_window): Use memset.
7380 (make_window): Omit redundant initialization.
7381 * process.c (make_process): Omit redundant initialization.
7382 * terminal.c (create_terminal): Likewise.
7384 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7386 * term.c (delete_tty): Remove redundant call to memset.
7388 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7390 * alloc.c: Remove build_string.
7391 * lisp.h: Define build_string as static inline. This provides
7392 a better opportunity to optimize away calls to strlen when the
7393 function is called with compile-time constant argument.
7394 * image.c (imagemagick_error): Convert to build_string.
7395 * w32proc.c (sys_spawnve): Likewise.
7396 * xterm.c (x_term_init): Likewise.
7398 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7400 Use sprintf return value instead of invoking strlen on result.
7401 In the old days this wasn't portable, since some sprintf
7402 implementations returned char *. But they died out years ago and
7403 Emacs already assumes sprintf returns int.
7404 Similarly for float_to_string.
7405 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7406 * ccl.c (ccl_driver):
7407 * character.c (string_escape_byte8):
7408 * data.c (Fnumber_to_string):
7409 * doprnt.c (doprnt):
7410 * print.c (print_object):
7411 * xdisp.c (message_dolog):
7412 * xfns.c (syms_of_xfns):
7413 Use sprintf or float_to_string result to avoid need to call strlen.
7414 * data.c (Fnumber_to_string):
7415 Use make_unibyte_string, since the string must be ASCII.
7416 * lisp.h, print.c (float_to_string): Now returns int length.
7417 * term.c (produce_glyphless_glyph):
7418 Use sprintf result rather than recomputing it.
7420 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7421 * Makefile.in (ALL_CFLAGS):
7422 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7423 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7425 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7427 * dispextern.h (xstrcasecmp): Define to library function
7428 strcasecmp if available.
7429 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7431 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7433 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7434 Avoid comma operator.
7435 * menu.c (push_submenu_start, push_submenu_end)
7436 (push_left_right_boundary, push_menu_pane): Likewise.
7437 * msdos.c (dos_rawgetc): Likewise.
7439 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7441 * xfns.c (xic_create_fontsetname): Remove redundant calls
7444 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7446 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7447 sprintf already null-terminates its output.
7449 * xfns.c (x_window): Remove redundant cast.
7451 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7453 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7454 `const char *' to `char *' to avoid compiler warning.
7456 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7458 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7459 instead of truncating it to 63 (admittedly a generous limit).
7461 * process.c: Fix spelling and caps in comments.
7463 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7465 * emacs.c (setpgrp): Remove definition, unused.
7466 * sysdep.c (setpgrp): Remove definition, not used in this file.
7468 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7470 * makefile.w32-in: Update dependencies.
7472 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7474 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7475 (SYSTIME_H): Add nt/inc/sys/time.h.
7477 * systime.h [WINDOWSNT]: Include sys/time.h.
7479 * s/ms-w32.h (struct timespec): Definition moved from
7480 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7482 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7484 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7485 * buffer.h (buffer_slot_type_mismatch):
7486 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7487 * eval.c (unwind_to_catch):
7488 * image.c (my_png_error, my_error_exit):
7489 * keyboard.c (quit_throw_to_read_char, user_error)
7490 (Fexit_recursive_edit, Fabort_recursive_edit):
7491 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7492 (wrong_type_argument, buffer_overflow, __executable_start)
7493 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7494 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7495 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7497 (child_setup) [!DOS_NT]:
7498 * lread.c (end_of_file_error, invalid_syntax):
7499 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7500 * puresize.h (pure_write_error):
7501 * search.c (matcher_overflow):
7502 * sound.c (sound_perror, alsa_sound_perror):
7503 * sysdep.c, syssignal.h (croak):
7504 * term.c (maybe_fatal, vfatal):
7505 * textprop.c (text_read_only):
7506 * undo.c (user_error):
7507 * unexmacosx.c (unexec_error):
7508 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7509 Use _Noreturn rather than NO_RETURN.
7510 No need for separate decl merely because of _Noreturn.
7511 * sound.c (sound_warning, parse_sound):
7512 Remove unnecessary forward decls.
7514 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7516 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7517 * lisp.h (WAIT_READING_MAX): New macro.
7518 * dispnew.c (Fsleep_for, sit_for):
7519 * keyboard.c (kbd_buffer_get_event):
7520 * process.c (Faccept_process_output):
7521 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7522 This improves on the previous patch, which introduced a bug
7523 when time_t is unsigned and as wide as intmax_t.
7524 See <http://bugs.gnu.org/9000#51>.
7526 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7528 * dispnew.c (sit_for, Fsleep_for):
7529 * keyboard.c (kbd_buffer_get_event):
7530 * process.c (Faccept_process_output): Avoid compiler warnings when
7531 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7533 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7535 * makefile.w32-in: Update dependencies.
7537 * w32.c (ltime): Add return type and declare static.
7538 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7540 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7542 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7543 Privately reported by Herbert J. Skuhra.
7544 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7546 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7547 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7549 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7551 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7552 last argument of make_unibyte_string.
7554 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7555 language ID in the event parameters.
7557 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7558 event.code, not the obscure "character set ID".
7560 2012-06-23 Chong Yidong <cyd@gnu.org>
7562 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7564 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7566 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7567 * w32.c (fdutimens): New function.
7569 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7571 * s/ms-w32.h (pselect): Redirect to sys_select.
7573 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7575 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7576 in the logic of incrementing and decrementing the value of
7577 use_relocatable_buffers.
7579 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7581 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7582 Privately reported by Herbert J. Skuhra.
7583 [__FreeBSD__]: Remove "*/" typo after "#include".
7584 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7585 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7586 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7587 Don't assume EMACS_TIME and struct timeval are the same type.
7589 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7591 Support higher-resolution time stamps (Bug#9000).
7592 The time stamps are only nanosecond-resolution at the C level,
7593 since that's the best that any real-world system supports now.
7594 But they are picosecond-resolution at the Lisp level, as that's
7595 easy, and leaves room for future OS improvements.
7597 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7600 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7601 Don't get current time unless it's needed.
7603 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7604 now provides it if it's absent.
7605 (start_atimer): Port to higher-res time stamps.
7606 Check for time stamp overflow. Don't get current time more
7607 often than is needed.
7609 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7610 Include systime.h, not time.h.
7611 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7613 * dired.c: Include stat-time.h.
7614 (Ffile-attributes): File times now have higher resolution.
7616 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7617 (struct image): Timestamp now has higher resolution.
7619 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7620 has at least microseconds now. All uses removed.
7621 (update_frame, update_single_window, update_window, update_frame_1)
7622 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7623 (duration_to_sec_usec): Remove; no longer needed.
7625 * editfns.c (time_overflow): Now extern.
7626 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7627 (float-time, Fformat_time_string, Fcurrent_time_string)
7628 (Fcurrent_time_zone): Accept and generate higher-resolution
7630 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7631 (decode_time_components, lisp_seconds_argument): New functions.
7632 (make_time): Now static.
7633 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7634 Report an error if the time is invalid, rather than having the caller
7637 * fileio.c: Include <stat-time.h>
7638 (Fcopy_file): Copy higher-resolution time stamps.
7639 Prefer to set the time stamp via a file descriptor if that works.
7640 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7641 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7642 (Fvisited_file_modtime, Fset_visited_file_modtime):
7643 Support higher-resolution time stamps.
7645 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7647 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7649 * image.c (prepare_image_for_display, clear_image_cache)
7650 (lookup_image): Port to higer-resolution time stamps.
7652 * keyboard.c (start_polling, bind_polling_period):
7653 Check for time stamp overflow.
7654 (read_char, kbd_buffer_get_event, timer_start_idle)
7655 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7656 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7657 Port to higher-resolution time stamps. Do not assume time_t is signed.
7658 (decode_timer): New function. Timers are now vectors of length 9,
7659 not 8, to accommodate the picosecond component.
7660 (timer_check_2): Use it.
7662 * nsterm.m (select_timeout, timeval_subtract): Remove.
7663 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7664 as they're a bit more accurate and handle overflow better.
7665 (ns_select): Change prototype to be compatible with pselect.
7666 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7667 * nsterm.h (ns_select): Adjust prototype.
7669 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7670 us-resolution time stamps.
7671 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7673 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7675 * lisp.h (time_overflow): New decl.
7676 (wait_reading_process_output): First arg is now intmax_t, not int,
7677 to accommodate larger waits.
7679 * process.h (struct Lisp_Process.read_output_delay):
7680 Now counts nanoseconds, not microseconds.
7681 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7683 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7684 (wait_reading_process_output):
7685 Port to ns-resolution time stamps.
7686 (Faccept_process_output, wait_reading_process_output):
7687 Check for time stamp overflow. Do not assume time_t is signed.
7688 (select_wrapper): Remove; we now use pselect.
7689 (Fprocess_attributes): Now generates ns-resolution time stamps.
7691 * sysdep.c: Include utimens.h. Don't include utime.h
7692 or worry about struct utimbuf; gnulib does that for us now.
7693 (gettimeofday): Remove; gnulib provides a substitute.
7694 (make_timeval): New function.
7695 (set_file_times): Now sets ns-resolution time stamps.
7696 New arg FD; all uses changed.
7697 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7698 (system_process_attributes):
7699 Now returns ns-resolution time stamp. All uses changed.
7700 Check for time stamp overflow.
7702 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7703 provides a substitute now.
7705 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7706 since it guarantees struct timespec.
7707 (EMACS_TIME): Now struct timespec, so that we can support
7708 ns-resolution time stamps.
7709 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7710 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7711 (EMACS_USECS): Remove.
7712 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7713 so multiply the arg by 1000 before storing it.
7714 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7716 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7717 Port to ns-resolution time stamps.
7718 (EMACS_TIME_NEG_P): Remove; replaced by....
7719 (EMACS_TIME_SIGN): New macro.
7720 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7721 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7722 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7723 (make_timeval, make_lisp_time, decode_time_components): New decls.
7724 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7725 that it mishandled time_t overflow. You can't compare by subtracting!
7726 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7727 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7729 * term.c: Include <sys/time.h>.
7730 (timeval_to_Time): New function, for proper overflow wraparound.
7731 (term_mouse_position, term_mouse_click): Use it.
7733 * undo.c (record_first_change): Support higher-resolution time stamps
7735 (Fprimitive_undo): Use them when restoring time stamps.
7737 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7738 (w32_get_internal_run_time):
7739 Port to higher-resolution Emacs time stamps.
7740 (ltime): Now accepts single 64-bit integer, as that's more convenient
7743 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7745 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7746 for compatibility with pselect. Support ns-resolution time stamps.
7748 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7750 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7751 Check for time stamp overflow, and support ns-resolution time stamps.
7753 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7754 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7755 (timeval_subtract): Remove; no longer needed.
7756 (XTflash, XTring_bell, x_wait_for_event):
7757 Port to ns-resolution time stamps. Don't assume time_t is signed.
7759 2012-06-22 Chong Yidong <cyd@gnu.org>
7761 * xdisp.c (x_consider_frame_title): Revert last change.
7763 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7765 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7766 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7767 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7768 staticidx goes up to 1597 out of 1600 = 0x640.)
7770 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7772 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7773 Otherwise, the umask might be mistakenly 0 while handling input signals.
7775 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7777 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7779 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7781 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7782 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7783 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7784 access to `contents' member of Lisp_Vector objects with AREF and ASET
7787 2012-06-19 Chong Yidong <cyd@gnu.org>
7789 * frame.c (delete_frame): When selecting a frame on a different
7790 text terminal, do not alter the terminal's top-frame.
7792 * xdisp.c (format_mode_line_unwind_data): Record the target
7793 frame's selected window and its terminal's top-frame.
7794 (unwind_format_mode_line): Restore them.
7795 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7797 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7798 since tty frames can be explicitly named.
7799 (prepare_menu_bars): Likewise.
7801 * term.c (Ftty_top_frame): New function.
7803 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7805 Port byte-code-meter to modern targets.
7806 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7807 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7808 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7809 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7810 (METER_1, METER_2): Simplify.
7812 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7814 * data.c (Fdefalias): Return `symbol' (bug#11686).
7816 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7818 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7819 gets killed during executing of this function (Bug#11665).
7820 Try to always return Qt when the buffer has been actually killed.
7821 (Vkill_buffer_query_functions): In doc-string say that functions
7822 run by this hook should not change the current buffer.
7824 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7826 Fix recently-introduced process.c problems found by static checking.
7827 * process.c (write_queue_push, write_queue_pop, send_process):
7828 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7829 (write_queue_pop): Fix pointer signedness problem.
7830 (send_process): Remove unused local.
7832 2012-06-17 Chong Yidong <cyd@gnu.org>
7834 * xdisp.c (redisplay_internal): No need to redisplay terminal
7835 frames that are not on top.
7837 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7839 * process.c (make_process): Initialize write_queue.
7840 (write_queue_push, write_queue_pop): New functions.
7841 (send_process): Use them to maintain correct ordering of process
7844 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7846 * lisp.h (eassert): Assume C89 or later.
7847 This removes the need for CHECK.
7848 (CHECK): Remove. Its comments about always evaluating its
7849 argument were confusing, as 'eassert' typically does not evaluate
7852 * coding.c (produce_chars): Use ptrdiff_t, not int.
7854 * xterm.c (x_draw_underwave): Check for integer overflow.
7855 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7857 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7859 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7860 referenced (Bug#11583).
7862 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7864 Implement wave-style variant of underlining.
7865 * dispextern.h (face_underline_type): New enum.
7866 (face): Add field for underline type.
7867 * nsterm.m (ns_draw_underwave): New function.
7868 (ns_draw_text_decoration): Use it.
7869 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7871 (x_draw_glyph_string): Use them.
7872 * xfaces.c (Qline, Qwave): New Lisp objects.
7873 (check_lface_attrs, merge_face_ref)
7874 (Finternal_set_lisp_face_attribute, realize_x_face):
7875 Handle wave-style underline face attributes.
7876 * xterm.c (x_draw_underwave): New function.
7877 (x_draw_glyph_string): Use it.
7879 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7881 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7882 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7883 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7884 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7885 ($(BLD)/w32select.$(O)): Update dependencies.
7887 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7889 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7890 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7891 * character.c (_fetch_multibyte_char_p): Remove.
7892 * alloc.c: Include "character.h" before "buffer.h".
7894 * buffer.c: Likewise.
7895 * bytecode.c: Likewise.
7896 * callint.c: Likewise.
7897 * callproc.c: Likewise.
7898 * casefiddle.c: Likewise.
7899 * casetab.c: Likewise.
7900 * category.c: Likewise.
7902 * coding.c: Likewise.
7903 * composite.c: Likewise.
7904 * dired.c: Likewise.
7905 * dispnew.c: Likewise.
7907 * dosfns.c: Likewise.
7908 * editfns.c: Likewise.
7909 * emacs.c: Likewise.
7910 * fileio.c: Likewise.
7911 * filelock.c: Likewise.
7913 * fontset.c: Likewise.
7914 * fringe.c: Likewise.
7915 * indent.c: Likewise.
7916 * insdel.c: Likewise.
7917 * intervals.c: Likewise.
7918 * keyboard.c: Likewise.
7919 * keymap.c: Likewise.
7920 * lread.c: Likewise.
7921 * macros.c: Likewise.
7922 * marker.c: Likewise.
7923 * minibuf.c: Likewise.
7924 * nsfns.m: Likewise.
7925 * nsmenu.m: Likewise.
7926 * print.c: Likewise.
7927 * process.c: Likewise.
7928 * regex.c: Likewise.
7929 * region-cache.c: Likewise.
7930 * search.c: Likewise.
7931 * syntax.c: Likewise.
7933 * textprop.c: Likewise.
7935 * unexsol.c: Likewise.
7936 * w16select.c: Likewise.
7937 * w32fns.c: Likewise.
7938 * w32menu.c: Likewise.
7939 * window.c: Likewise.
7940 * xdisp.c: Likewise.
7942 * xmenu.c: Likewise.
7944 * xselect.c: Likewise.
7946 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7948 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7949 If all the glyphs of the glyph row came from strings, and we have no
7950 cursor positioning clues, put the cursor on the first glyph of the
7952 (handle_face_prop): Use chunk-relative overlay string index when
7953 indexing into it->string_overlays array. (Bug#11653)
7954 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7955 the rightmost. (Bug#11720)
7957 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7959 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7960 (CATEGORY_MEMBER): Enforce 1/0 value.
7961 * category.c (_temp_category_set): Remove.
7963 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7965 * window.c (Fdelete_other_windows_internal)
7966 (Fdelete_window_internal): Don't access frame's mouse highlight
7967 info of the initial frame. (Bug#11677)
7969 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7971 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7972 Assume USE_2_TAGS_FOR_INTS.
7973 (xreload): Adjust $tagmask width to match recent lisp.h change.
7975 Simplify lisp.h in minor ways that should not affect code.
7976 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7977 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7978 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7979 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7980 (INTTYPEBITS): New macro, for clarity.
7981 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7982 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7983 Simplify now that USE_LSB_TAG is always defined.
7984 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7985 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7987 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7989 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7991 2012-06-13 Glenn Morris <rgm@gnu.org>
7993 * s/bsd-common.h (BSD4_3):
7994 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7996 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7998 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8001 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8003 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8004 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8005 * alloc.c (widen_to_Lisp_Object): Remove.
8006 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8007 * frame.c (delete_frame): Remove outdated comment.
8008 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8009 USE_LISP_UNION_TYPE.
8010 (Fw32_unregister_hot_key): Likewise.
8011 (Fw32_toggle_lock_key): Likewise.
8012 * w32menu.c (add_menu_item): Likewise.
8013 (w32_menu_display_help): Use XIL instead of checking
8014 USE_LISP_UNION_TYPE.
8015 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8016 (init_heap): Likewise.
8017 * w32term.c (w32_read_socket): Update comment.
8019 2012-06-13 Glenn Morris <rgm@gnu.org>
8021 * s/usg5-4-common.h, src/s/unixware.h:
8022 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8024 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8026 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8028 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8029 * alloc.c (make_number) [!defined make_number]:
8030 Remove, as lisp.h always defines this now.
8031 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8032 (roundup_size): Verify that it is a power of 2.
8033 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8034 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8035 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8036 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8037 USE_LSB_TAG now is always defined to be either 0 or 1.
8039 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8040 code works fine either way, and efficiency is not a concern here,
8041 as the union type is for debugging, not for production.
8042 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8043 Use an inline function on all platforms when using the union type,
8044 since this is simpler and 'static inline' can be used portably
8046 (LISP_INITIALLY_ZERO): New macro.
8047 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8048 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8050 2012-06-12 Glenn Morris <rgm@gnu.org>
8052 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8054 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8056 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8057 Move BROKEN_SIGIO to configure.
8059 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8060 Move NO_TERMIO to configure.
8062 2012-06-12 Chong Yidong <cyd@gnu.org>
8064 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8065 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8066 MagickExportImagePixels is undefined.
8068 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8070 * image.c (imagemagick_load_image): Remove unused label.
8072 2012-06-11 Glenn Morris <rgm@gnu.org>
8074 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8075 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8076 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8077 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8079 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8081 * alloc.c (make_byte_code): New function.
8082 (Fmake_byte_code): Use it. Don't purify here.
8083 * lread.c (read1): Use it as well to avoid extra allocation.
8085 2012-06-11 Chong Yidong <cyd@gnu.org>
8087 * image.c (imagemagick_load_image): Implement transparency.
8089 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8091 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8092 account for preceding backslashes. (Bug#11663)
8094 2012-06-09 Chong Yidong <cyd@gnu.org>
8096 * term.c: Support italics in capable terminals (Bug#9652).
8097 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8098 (turn_on_face): Output using TS_enter_italic_mode if available.
8099 Don't handle unused blinking and alt-charset cases.
8100 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8101 and tty_alt_charset_p cases.
8102 (tty_capable_p, init_tty): Support italics.
8104 * termchar.h (struct tty_display_info): Add field for italics.
8105 Remove unused blink field.
8107 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8110 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8111 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8112 tty_alt_charset_p. Add tty_italic_p.
8114 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8116 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8117 dbus_type_is_basic if available.
8118 (xd_extract_signed, xd_extract_unsigned): Rename from
8119 extract_signed and extract_unsigned, respectively. Adapt callers.
8121 2012-06-09 Chong Yidong <cyd@gnu.org>
8123 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8125 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8128 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8130 * xdisp.c (vmessage): Treat frame message as multibyte.
8131 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8132 would generate the diagnostic "Making \302\247 buffer-local while
8135 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8137 * dispnew.c (showing_window_margins_p): Undo last change, which
8138 was done due to an inadvertent commit.
8139 (adjust_frame_glyphs_for_frame_redisplay): Do call
8140 showing_window_margins_p.
8142 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8144 * eval.c (Fmake_var_non_special): New primitive.
8145 (syms_of_eval): Defsubr it.
8146 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8148 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8150 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8151 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8153 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8155 * alloc.c (allocate_vectorlike): Fix last change.
8157 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8159 Block-based vector allocation of small vectors.
8160 * lisp.h (struct vectorlike_header): New field `nbytes',
8161 adjust comment accordingly.
8162 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8163 to denote vector blocks. Adjust users (live_vector_p,
8164 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8165 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8166 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8167 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8168 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8169 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8170 (roundup_size): New constant.
8171 (struct vector_block): New data type.
8172 (vector_blocks, vector_free_lists, zero_vector): New variables.
8173 (all_vectors): Rename to `large_vectors'.
8174 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8175 (sweep_vectors): New functions.
8176 (allocate_vectorlike): Return `zero_vector' as the only vector of
8177 0 items. Allocate new vector from block if vector size is less than
8178 or equal to VBLOCK_BYTES_MAX.
8179 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8180 (init_alloc_once): Add call to init_vectors.
8182 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8184 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8186 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8188 * doprnt.c (doprnt): Truncate multibyte char correctly.
8189 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8190 would mishandle a string argument "Xc" if X was a multibyte
8191 character of length 2: it would truncate after X's first byte
8192 rather than including all of X.
8194 2012-06-06 Chong Yidong <cyd@gnu.org>
8196 * buffer.c (word_wrap): Doc fix.
8198 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8200 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8202 2012-06-03 Glenn Morris <rgm@gnu.org>
8204 * xdisp.c (tool-bar-style): Doc fix.
8206 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8208 * Makefile.in (PAXCTL): Define.
8209 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8210 binary via PaX flags if the paxctl utility is available.
8211 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8212 Restore PaX flags to their default. (Bug#11398)
8214 2012-06-03 Chong Yidong <cyd@gnu.org>
8216 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8219 2012-06-03 Chong Yidong <cyd@gnu.org>
8221 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8222 (note_mode_line_or_margin_highlight): If there is no help echo,
8223 use mode-line-default-help-echo. Handle the case where the mouse
8224 position is past the end of the mode line string.
8226 * buffer.c (buffer_local_value_1): New function, split from
8227 Fbuffer_local_value; can return Qunbound.
8228 (Fbuffer_local_value): Use it.
8229 (Vmode_line_format): Docstring tweaks.
8231 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8233 * sysdep.c (system_process_attributes): Improve comment.
8235 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8237 * keyboard.c: Export real-this-command to Elisp.
8238 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8239 and DEFVAR it. Update all users.
8241 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8243 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8245 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8246 Convert pctcpu and pctmem to Lisp float properly.
8247 Let the compiler fold better, as 100.0/0x8000 is exact.
8249 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8251 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8254 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8256 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8258 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8260 For a 'struct window', replace some Lisp_Object fields to
8261 bitfields where appropriate, remove unused fields.
8262 * window.h (struct window): Remove unused 'last_mark_x' and
8263 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8264 change its type from Lisp_Object to bitfield.
8265 Change type of 'force_start', 'optional_new_start',
8266 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8267 fields from Lisp_Object to bitfield. Adjust users accordingly.
8269 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8271 Pacify gcc -Wdouble-precision when using Xaw.
8272 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8273 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8274 Use 'float' consistently, rather than 'float' in most places
8275 and 'double' in a couple of places.
8277 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8279 * xdisp.c (handle_stop): Detect whether we have overlay strings
8280 loaded by testing it->current.overlay_string_index to be
8281 non-negative, instead of checking whether n_overlay_strings is
8282 positive. (Bug#11587)
8284 2012-05-31 Chong Yidong <cyd@gnu.org>
8286 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8288 * doc.c (Fsubstitute_command_keys): Doc fix.
8290 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8292 * search.c (search_buffer): Remove calls to
8293 r_alloc_inhibit_buffer_relocation, as it is now called by
8294 maybe_unify_char, which was the cause of relocation of buffer text
8297 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8299 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8300 for the duration of call to load_charset, to avoid problems with
8301 callers of maybe_unify_char that access buffer text through C
8304 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8305 decrement the inhibition flag, instead of just setting or
8308 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8310 Remove obsolete '#define static' cruft.
8311 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8312 This #undef was "temporary" in 2000; it is no longer needed
8313 now that '#define static' has gone away.
8314 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8315 (gray_bitmap_bits): Remove; no longer needed.
8316 All uses replaced with definiens.
8317 * xterm.c: Include "bitmaps/gray.xbm".
8319 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8321 Clean up __executable_start, monstartup when --enable-profiling.
8322 The following changes affect the code only when profiling.
8323 * dispnew.c (__executable_start): Rename from safe_bcopy.
8324 Define only on platforms that need it.
8325 * emacs.c: Include <sys/gmon.h> when profiling.
8326 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8327 (__executable_start): Remove decl, since lisp.h does it now.
8328 (safe_bcopy): Remove decl; no longer has that name.
8329 (main): Coalesce #if into single bit of code, for simplicity.
8330 Cast pointers to uintptr_t, since standard libraries want integers
8332 * lisp.h (__executable_start): New decl.
8334 2012-05-31 Glenn Morris <rgm@gnu.org>
8336 * image.c (Fimagemagick_types): Doc fix.
8338 2012-05-30 Jim Meyering <meyering@redhat.com>
8340 * callproc.c (Fcall_process_region): Include directory component
8341 in mkstemp error message (Bug#11586).
8343 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8345 * alloc.c, lisp.h (make_pure_vector): Now static.
8347 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8349 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8350 Move to byte-run.el.
8351 (Fautoload): Do the hash-doc more carefully.
8352 * data.c (Fdefalias): Purify definition, except for keymaps.
8353 (Qdefun): Move from eval.c.
8354 * lisp.h (Qdefun): Remove.
8355 * lread.c (read1): Tiny simplification.
8357 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8359 Do not create empty overlays with the evaporate property (Bug#9642).
8360 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8361 Bug#9642, but explicitly check that the buffer the overlay would
8362 be moved to is live and rearrange lines to make sure that errors
8363 will not put the overlay in an inconsistent state.
8364 (Fdelete_overlay): Cosmetics.
8366 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8368 * w32term.c (my_bring_window_to_top): New function.
8369 (x_raise_frame): Use handle returned by DeferWindowPos, which
8370 could be different from the original one.
8371 Call my_bring_window_to_top instead of my_set_foreground_window.
8374 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8375 by calling BringWindowToTop.
8377 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8378 (WM_EMACS_END): Increase by one.
8380 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8382 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8383 This avoids undefined behavior that might cause the eassert
8384 to not catch an out-of-range value.
8386 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8388 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8389 Update dependencies.
8391 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8393 * bidi.c (bidi_mirror_char): Fix last change.
8395 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8397 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8398 when referring to sectname field in printf format.
8400 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8402 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8403 Only r_alloc_inhibit_buffer_relocation needed to be added;
8404 the others were already declared.
8406 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8407 before checking whether it's out of range. Put the check inside
8409 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8411 2012-05-27 Ken Brown <kbrown@cornell.edu>
8413 * callproc.c (Fcall_process): Restore a line that was accidentally
8414 commented out in the 2011-02-13 change (bug#11547).
8416 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8418 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8419 defined on ralloc.c.
8421 * buffer.c [REL_ALLOC]: Remove prototypes of
8422 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8423 they are now on lisp.h.
8425 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8427 * search.c (search_buffer): Use it to inhibit relocation of buffer
8428 text while re_search_2 is doing its job, because re_search_2 is
8429 passed C pointers to buffer text. (Bug#11519)
8431 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8434 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8435 state after an additional call to move_it_in_display_line_to, keep
8436 the values of it->max_ascent and it->max_descent found for the
8438 (pos_visible_p): Revert the comparison against bottom_y to what it
8439 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8442 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8444 Fix coding-related core dumps with gcc -ftrapv.
8445 The code was computing A - B, where A and B are pointers, and B is
8446 random garbage. This can lead to core dumps on platforms that
8447 have special pointer registers, and it also leads to core dumps on
8448 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8449 A - B only when B is initialized properly.
8450 * coding.c (coding_set_source, coding_set_destination): Return void.
8451 (coding_change_source, coding_change_destinations): New functions,
8452 with the old behaviors of coding_set_source and coding_set_destination.
8453 All callers that need an offset changed to use these new functions.
8455 2012-05-26 Glenn Morris <rgm@gnu.org>
8457 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8459 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8461 Extend mouse support on W32 text-mode console.
8462 * xdisp.c (draw_row_with_mouse_face):
8463 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8465 * w32console.c: Include window.h.
8466 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8468 (initialize_w32_display): Initialize mouse-highlight data.
8470 * w32inevt.c: Include termchar.h and window.h.
8471 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8472 moves, call note_mouse_highlight. If help_echo changed, call
8473 gen_help_event to produce help-echo message in the echo area.
8474 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8477 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8479 * lread.c (read1): Simplify slightly to avoid an overflow warning
8480 with GCC 4.7.0 on x86-64.
8482 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8484 * bidi.c (bidi_mirror_char): Revert last change: an int is
8485 definitely wide enough here.
8487 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8489 Fix integer width and related bugs (Bug#9874).
8490 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8491 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8492 (string_bytes, check_sblock, allocate_string_data):
8493 (compact_small_strings, Fmake_bool_vector, make_string)
8494 (make_unibyte_string, make_multibyte_string)
8495 (make_string_from_bytes, make_specified_string)
8496 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8497 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8500 (allocate_pseudovector):
8501 Use int, not EMACS_INT, where int is wide enough.
8502 (inhibit_garbage_collection, Fgarbage_collect):
8503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8504 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8505 int might not be wide enough.
8506 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8507 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8508 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8509 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8510 (bidi_level_of_next_char, bidi_move_to_visually_next):
8511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8512 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8513 (Fkill_buffer, Fset_buffer_major_mode)
8514 (advance_to_char_boundary, Fbuffer_swap_text)
8515 (Fset_buffer_multibyte, overlays_at, overlays_in)
8516 (overlay_touches_p, struct sortvec, record_overlay_string)
8517 (overlay_strings, recenter_overlay_lists)
8518 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8519 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8520 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8521 (Foverlay_recenter, last_overlay_modification_hooks_used)
8522 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8523 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8524 (validate_region): Omit unnecessary test for b <= e,
8525 since that's guaranteed by the previous test.
8526 (adjust_overlays_for_delete): Avoid pos + length overflow.
8527 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8528 (report_overlay_modification):
8529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8530 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8531 Omit pointer cast, which isn't needed anyway, and doesn't work
8532 after the EMACS_INT -> ptrdiff_t change.
8533 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8534 * buffer.h: Adjust decls to match defn changes elsewhere.
8535 (struct buffer_text, struct buffer):
8536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8537 Use EMACS_INT, not int, where int might not be wide enough.
8538 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8539 not int, to avoid needless 32-bit limit on 64-bit hosts.
8540 (exec_byte_code): Use tighter memory-full test, one that checks
8541 for alloca overflow. Don't compute the address of the object just
8542 before an array, as that's not portable. Use EMACS_INT, not
8543 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8544 * callint.c (Fcall_interactively):
8545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8546 * callproc.c (call_process_kill, Fcall_process):
8547 Don't assume pid_t fits into an Emacs fixnum.
8548 (call_process_cleanup, Fcall_process, child_setup):
8549 Don't assume pid_t fits into int.
8550 (call_process_cleanup, Fcall_process, delete_temp_file)
8551 (Fcall_process_region):
8552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8553 (Fcall_process): Simplify handling of volatile integers.
8554 Use int, not EMACS_INT, where int will do.
8555 * casefiddle.c (casify_object, casify_region, operate_on_word)
8556 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8558 (casify_object): Avoid integer overflow when overallocating buffer.
8559 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8560 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8561 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8562 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8563 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8564 integers are now checked earlier. All uses replaced with XINT.
8566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8567 For CCL_MapSingle, check that content and value are in int range.
8568 (ccl_driver, Fregister_code_conversion_map):
8569 Check that Vcode_version_map_vector is a vector.
8570 (resolve_symbol_ccl_program): Check that vector header is in range.
8571 Always copy the vector, so that we can check its contents reliably
8572 now rather than having to recheck each instruction as it's being
8573 executed. Check that vector words fit in 'int'.
8574 (ccl_get_compiled_code, Fregister_ccl_program)
8575 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8576 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8577 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8578 contents are in range.
8579 (Fccl_execute_on_string): Check that status is in range.
8580 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8581 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8582 Accept and return EMACS_INT, not int, because callers can pass values
8584 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8585 (multibyte_chars_in_text, parse_str_as_multibyte)
8586 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8587 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8588 (string_escape_byte8, Fget_byte):
8589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8590 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8591 avoid mishandling large integers.
8592 * character.h: Adjust decls to match defn changes elsewhere.
8593 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8594 (Ffind_charset_region):
8595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8596 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8597 (load_charset_map_from_vector, Fdefine_charset_internal):
8598 Don't assume fixnum fits in int.
8599 (load_charset_map_from_vector, Fmap_charset_chars):
8600 Remove now-unnecessary CHECK_NATNUMs.
8601 (Fdefine_charset_internal): Check ranges here, more carefully.
8602 Don't rely on undefined behavior with signed left shift overflow.
8603 Don't assume unsigned int fits into fixnum, or that fixnum fits
8604 into unsigned int. Don't require max_code to be a valid fixnum;
8605 that's not true for gb10830 4-byte on a 32-bit host. Allow
8606 invalid_code to be a cons, for the same reason. Require code_offset
8607 to be a character. Avoid int overflow if max_char is close
8609 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8610 this is intended anyway and avoids some undefined behavior.
8611 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8612 INDEX_TO_CODE_POINT, as that's what it expects.
8613 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8614 * charset.h (DECODE_CHAR): Return int, not unsigned;
8615 this is what was intended anyway, and it avoids undefined behavior.
8616 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8617 integer-overflow issues.
8618 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8619 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8620 where the argument is EMACS_INT, and this behavior is not intended.
8621 * chartab.c (Fmake_char_table, Fset_char_table_range)
8622 (uniprop_get_decoder, uniprop_get_encoder):
8623 Don't assume fixnum fits in int.
8624 * cmds.c (move_point): New function, that does the gist of
8625 Fforward_char and Fbackward_char, but does so while checking
8626 for integer overflow more accurately.
8627 (Fforward_char, Fbackward_char): Use it.
8628 (Fforward_line, Fend_of_line, internal_self_insert)
8629 (internal_self_insert):
8630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8631 Fix a FIXME, by checking for integer overflow when calculating
8632 target_clm and actual_clm.
8633 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8634 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8635 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8636 (coding_alloc_by_making_gap, alloc_destination)
8637 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8638 (encode_coding_utf_16, detect_coding_emacs_mule)
8639 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8640 (detect_coding_iso_2022, decode_coding_iso_2022)
8641 (encode_invocation_designation, encode_designation_at_bol)
8642 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8643 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8644 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8645 (encode_coding_ccl, encode_coding_raw_text)
8646 (detect_coding_charset, decode_coding_charset)
8647 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8648 (produce_composition, produce_charset, produce_annotation)
8649 (decode_coding, handle_composition_annotation)
8650 (handle_charset_annotation, consume_chars, decode_coding_gap)
8651 (decode_coding_object, encode_coding_object, detect_coding_system)
8652 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8653 (code_convert_region, code_convert_string)
8654 (Fdefine_coding_system_internal)
8655 (coding_set_source, coding_set_destination):
8656 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8657 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8658 (Fdefine_coding_system_internal):
8659 Don't assume fixnums fit in int.
8660 (decode_coding_gap, decode_coding_object, encode_coding_object)
8661 (Fread_coding_system, Fdetect_coding_region)
8662 (Funencodable_char_position, Fcheck_coding_systems_region)
8663 (get_translation, handle_composition_annotation, consume_chars):
8664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8665 (consume_chars): Rewrite to not calculate an address outside buffer.
8666 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8667 Don't access memory outside of the args array.
8668 (Fdefine_coding_system_internal): Check for charset-id overflow.
8669 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8670 result of ENCODE_CHAR.
8671 * coding.h: Adjust decls to match defn changes elsewhere.
8672 (struct coding_system):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 * composite.c (get_composition_id, find_composition)
8675 (run_composition_function, update_compositions)
8676 (compose_text, composition_gstring_put_cache)
8677 (composition_gstring_p, composition_gstring_width)
8678 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8679 (composition_compute_stop_pos, composition_reseat_it)
8680 (composition_update_it, struct position_record)
8681 (find_automatic_composition, composition_adjust_point)
8682 (Fcomposition_get_gstring, Ffind_composition_internal):
8683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8684 (update_compositions):
8685 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8686 * composite.h: Adjust decls to match defn changes elsewhere.
8687 (struct composition):
8688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8689 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8690 Do not attempt to compute the address of the object just before a
8691 buffer; this is not portable.
8693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8694 (Faset): Use int, not EMACS_INT, where int is wide enough.
8695 (Fstring_to_number): Don't assume fixnums fit in int.
8696 (Frem): Don't assume arg is nonnegative.
8697 * dbusbind.c (xd_append_arg): Check for integers out of range.
8698 (Fdbus_call_method): Don't overflow the timeout int.
8699 (extract_signed, extract_unsigned): New functions.
8700 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8701 (xd_get_connection_references): Return ptrdiff_t, not int.
8703 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8704 (xd_read_message_1):
8705 Use int, not unsigned, where the dbus API uses int.
8706 (Fdbus_message_internal): Don't overflow mtype.
8707 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8708 * dired.c (directory_files_internal, file_name_completion, scmp)
8709 (file_name_completion_stat):
8710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8711 (file_name_completion): Don't overflow matchcount.
8712 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8713 * dispextern.h: Adjust decls to match defn changes elsewhere.
8714 (struct text_pos, struct glyph, struct bidi_saved_info)
8715 (struct bidi_string_data, struct bidi_it, struct composition_it)
8717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8718 (struct display_pos, struct composition_it, struct it):
8719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8720 * dispnew.c (increment_matrix_positions)
8721 (increment_row_positions, mode_line_string)
8722 (marginal_area_string):
8723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8724 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8726 (duration_to_sec_usec): New function, to check for overflow better.
8727 (Fsleep_for, sit_for): Use it.
8728 * doc.c (get_doc_string, store_function_docstring):
8729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8730 (get_doc_string, Fsnarf_documentation):
8731 Use int, not EMACS_INT, where int is wide enough.
8733 Use SAFE_ALLOCA, not alloca.
8734 Check for overflow when converting EMACS_INT to off_t.
8735 * doprnt.c (doprnt):
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8738 Don't assume uid_t fits into fixnum.
8739 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8740 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8741 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8742 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8743 (general_insert_function)
8744 (Finsert_char, make_buffer_string, make_buffer_string_both)
8745 (update_buffer_properties, Fbuffer_substring)
8746 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8747 (Fsubst_char_in_region, check_translation)
8748 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8749 (transpose_markers, Ftranspose_regions):
8750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8751 (clip_to_bounds): Move to lisp.h as an inline function).
8752 (Fconstrain_to_field): Don't assume integers are nonnegative.
8753 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8754 (Fsubst_char_in_region, Fsave_restriction):
8755 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8756 (Femacs_pid): Don't assume pid_t fits into fixnum.
8757 (lo_time): Use int, not EMACS_INT, when int suffices.
8758 (lisp_time_argument): Check for usec out of range.
8759 (Fencode_time): Don't assume fixnum fits in int.
8760 (Fuser_login_name, Fuser_full_name): Signal an error
8761 if a uid argument is out of range, rather than relying on
8763 (Fformat_time_string): Remove now-unnecessary check.
8764 lisp_time_argument checks for out-of-range usec now.
8765 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8766 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8767 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8768 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8769 (init_cmdargs, Fdump_emacs):
8770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8771 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8772 the bottom (typically) 32 bits of the fixnum.
8773 * eval.c (specpdl_size, call_debugger):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (when_entered_debugger, Fbacktrace_debug):
8776 Don't assume fixnum can fit in int.
8777 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8778 the object just before a buffer; this is not portable.
8779 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8780 (grow_specpdl, unbind_to):
8781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8782 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8783 (grow_specpdl): Simplify allocation by using xpalloc.
8784 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8785 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8786 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8788 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8791 (Fcopy_file, non_regular_nbytes, read_non_regular)
8792 (Finsert_file_contents):
8793 Use int, not EMACS_INT, where int is wide enough.
8794 (READ_BUF_SIZE): Verify that it fits in int.
8795 (Finsert_file_contents): Check that counts are in proper range,
8796 rather than assuming fixnums fit into ptrdiff_t etc.
8797 Don't assume fixnums fit into int.
8798 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8799 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8800 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8801 (string_char_to_byte, string_byte_to_char)
8802 (string_make_multibyte, string_to_multibyte)
8803 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8804 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8805 (substring_both, Fdelete, internal_equal, Ffillarray)
8806 (Fclear_string, mapcar1)
8807 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8808 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8809 (larger_vector, make_hash_table, maybe_resize_hash_table)
8810 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8811 (Fmaphash, secure_hash):
8812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8813 (concat): Check for string index and length overflow.
8814 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8817 (larger_vector): New API (vec, incr_min, size_max) replaces old
8818 one (vec, new_size, init). This catches size overflow.
8819 INIT was removed because it was always Qnil.
8820 All callers changed.
8821 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8822 the upper bound on a hash table index size.
8823 (make_hash_table, maybe_resize_hash_table): Use it.
8824 (secure_hash): Computer start_byte and end_byte only after
8825 they're known to be in ptrdiff_t range.
8826 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8827 (Ffont_get_glyphs, Ffont_at):
8828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8829 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8830 (Flist_fonts, Fopen_font):
8831 Don't assume fixnum can fit in int.
8832 (check_gstring): Don't assume index can fit in int.
8833 (font_match_p): Check that fixnum is a character, not a nonnegative
8834 fixnum, since the later code needs to stuff it into an int.
8835 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8836 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8837 conversion overflow issues.
8838 (Fopen_font): Check for integer out of range.
8839 (Ffont_get_glyphs): Don't assume index can fit in int.
8840 * font.h: Adjust decls to match defn changes elsewhere.
8841 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8843 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8844 printmax_t, where ptrdiff_t is wide enough.
8845 (Finternal_char_font):
8846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8847 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8848 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8849 (Fset_frame_position, x_set_frame_parameters)
8850 (x_set_line_spacing, x_set_border_width)
8851 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8852 Check that fixnums are in proper range for system types.
8853 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8855 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8856 Use SAFE_ALLOCA_LISP, not alloca.
8857 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8858 intptr_t is wide enough.
8859 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8860 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8861 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8862 Check for fixnum out of range.
8863 * ftfont.c (ftfont_list): Don't assume index fits in int.
8864 Check that fixnums are in proper range for system types.
8865 (ftfont_shape_by_flt):
8866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8867 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8870 Check that fixnums are in proper range for system types.
8871 * gnutls.h: Adjust decls to match defn changes elsewhere.
8872 * gtkutil.c (xg_dialog_run):
8873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 (update_frame_tool_bar):
8875 Check that fixnums are in proper range for system types.
8876 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8877 (lookup_image): Check that fixnums are in range for system types.
8878 * indent.c (last_known_column, last_known_column_point):
8879 (current_column_bol_cache):
8880 (skip_invisible, current_column, check_display_width):
8881 (check_display_width, scan_for_column, current_column_1)
8882 (Findent_to, Fcurrent_indentation, position_indentation)
8883 (indented_beyond_p, Fmove_to_column, compute_motion):
8884 (Fcompute_motion, Fvertical_motion):
8885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8886 (last_known_column_modified): Use EMACS_INT, not int.
8887 (check_display_width):
8889 Check that fixnums and floats are in proper range for system types.
8890 (compute_motion): Don't assume index or fixnum fits in int.
8891 (compute_motion, Fcompute_motion):
8892 Use int, not EMACS_INT, when it is wide enough.
8893 (vmotion): Omit local var start_hpos that is always 0; that way
8894 we don't need to worry about overflow in expressions involving it.
8895 * indent.h: Adjust decls to match defn changes elsewhere.
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 Use int, not EMACS_INT, where int is wide enough.
8899 Remove unused members ovstring_chars_done and tab_offset;
8901 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8902 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8903 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8904 (make_gap, copy_text, insert, insert_and_inherit)
8905 (insert_before_markers, insert_before_markers_and_inherit)
8906 (insert_1, count_combining_before, count_combining_after)
8907 (insert_1_both, insert_from_string)
8908 (insert_from_string_before_markers, insert_from_string_1)
8909 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8910 (adjust_after_replace, adjust_after_insert, replace_range)
8911 (replace_range_2, del_range, del_range_1, del_range_byte)
8912 (del_range_both, del_range_2, modify_region)
8913 (prepare_to_modify_buffer, signal_before_change)
8914 (signal_after_change, Fcombine_after_change_execute):
8915 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8916 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8917 (balance_an_interval, split_interval_right, split_interval_left)
8918 (find_interval, next_interval, update_interval)
8919 (adjust_intervals_for_insertion, delete_node, delete_interval)
8920 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8921 (static_offset_intervals, offset_intervals)
8922 (merge_interval_right, merge_interval_left, make_new_interval)
8923 (graft_intervals_into_buffer, temp_set_point_both)
8924 (temp_set_point, set_point, adjust_for_invis_intang)
8925 (set_point_both, move_if_not_intangible, get_property_and_range)
8926 (get_local_map, copy_intervals, copy_intervals_to_string)
8927 (compare_string_intervals, set_intervals_multibyte_1):
8928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8929 * intervals.h: Adjust decls to match defn changes elsewhere.
8931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8932 * keyboard.c (this_command_key_count, this_single_command_key_start)
8933 (before_command_key_count, before_command_echo_length, echo_now)
8934 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8935 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8936 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8937 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8939 (last_non_minibuf_size, last_point_position, echo_truncate)
8940 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8941 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8942 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8943 (stuff_buffered_input):
8944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8945 (last_auto_save, command_loop_1, read_char):
8946 Use EMACS_INT, not int, to avoid integer overflow.
8947 (record_char): Avoid overflow in total_keys computation.
8948 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8949 * keyboard.h: Adjust decls to match defn changes elsewhere.
8950 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8951 (Fkey_description, Fdescribe_vector, Flookup_key):
8952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8953 (click_position): New function, to check that positions are in range.
8954 (Fcurrent_active_maps):
8956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8957 (Faccessible_keymaps, Fkey_description):
8958 (preferred_sequence_p):
8959 Don't assume fixnum can fit into int.
8960 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8961 Check for integer overflow in size calculations.
8962 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8963 avoid mishandling large integers.
8964 * lisp.h: Adjust decls to match defn changes elsewhere.
8965 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8966 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8967 (struct Lisp_Marker):
8968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8969 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8970 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8971 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8972 All callers changed.
8973 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8974 Assume the arg has valid form, since it always does.
8975 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8976 unsigned integer system type.
8977 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8978 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8980 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8981 (duration_to_sec_usec): New decl.
8982 * lread.c (read_from_string_index, read_from_string_index_byte)
8983 (read_from_string_limit, readchar, unreadchar, openp)
8984 (read_internal_start, read1, oblookup):
8985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8986 (Fload, readevalloop, Feval_buffer, Feval_region):
8987 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8988 (openp): Check for out-of-range argument to 'access'.
8989 (read1): Use int, not EMACS_INT, where int is wide enough.
8990 Don't assume fixnum fits into int.
8991 Fix off-by-one error that can read outside a buffer.
8992 (read_filtered_event): Use duration_to_sec_usec
8993 to do proper overflow checking on durations.
8994 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8995 in size calculation.
8996 (Fexecute_kbd_macro):
8997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8998 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8999 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9000 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9001 (set_marker_both, set_marker_restricted_both, marker_position)
9002 (marker_byte_position, Fbuffer_has_markers_at):
9003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9004 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9005 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9006 It now merely ensures that the menu is large enough, without
9007 necessarily growing it, as this avoids some integer overflow issues.
9008 All callers changed.
9009 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9012 Use SAFE_ALLOCA_LISP, not alloca.
9013 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9014 to EMACS_INT. Check that fixnums are in proper range for system types.
9015 * minibuf.c (minibuf_prompt_width, string_to_object)
9016 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9017 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9019 (get_minibuffer, read_minibuf_unwind):
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9022 this simplifies overflow checking. All callers changed.
9023 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9026 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9027 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9028 Check that fixnums are in proper range for system types.
9029 (Fx_create_frame, Fx_show_tip):
9030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9031 * nsfont.m (ns_findfonts, nsfont_list_family):
9032 Don't assume fixnum fits in long.
9033 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9035 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9037 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9039 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9040 (PRINTDECLARE, PRINTPREPARE):
9041 (strout, print_string):
9042 (print, print_preprocess, print_check_string_charset_prop)
9044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9046 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9048 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9049 (printchar, strout): Use xpalloc to catch size calculation overflow.
9050 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9051 (print_error_message): Use SAFE_ALLOCA, not alloca.
9052 (print_object): Use int, not EMACS_INT, where int is wide enough.
9053 (print_depth, new_backquote_output, print_number_index):
9054 Use ptrdiff_t, not int, where int might not be wide enough.
9055 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9056 (Fset_process_window_size, Fformat_network_address)
9057 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9059 Check that fixnums are in proper range for system types.
9060 (Fsignal_process): Simplify by avoiding a goto.
9061 Check for process-ids out of pid_t range rather than relying on
9063 (process_tick, update_tick): Use EMACS_INT, not int.
9064 (Fformat_network_address, read_process_output, send_process)
9065 (Fprocess_send_region, status_notify):
9066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9067 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9068 (wait_reading_process_output, read_process_output, exec_sentinel):
9069 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9070 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9071 (Faccept_process_output): Use duration_to_sec_usec to do proper
9072 overflow checking on durations.
9073 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9074 Don't assume pid_t fits in int.
9075 * process.h (struct Lisp_Process): Members tick and update_tick
9076 are now of type EMACS_INT, not int.
9077 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9078 configured --with-wide-int.
9079 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9080 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9081 * search.c (looking_at_1, string_match_1):
9082 (fast_string_match, fast_c_string_match_ignore_case)
9083 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9084 (scan_newline, find_before_next_newline, search_command)
9085 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9086 (set_search_regs, wordify):
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9090 (string_match_1, search_buffer, set_search_regs):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (wordify): Check for overflow in size calculation.
9094 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9095 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9096 Check that fixnums are in proper range for system types.
9097 * sound.c (struct sound_device)
9098 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9100 (Fplay_sound_internal):
9101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9102 * syntax.c (struct lisp_parse_state, find_start_modiff)
9103 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9104 (Fparse_partial_sexp):
9105 Don't assume fixnums can fit in int.
9106 (struct lisp_parse_state, find_start_pos, find_start_value)
9107 (find_start_value_byte, find_start_begv)
9108 (update_syntax_table, char_quoted, dec_bytepos)
9109 (find_defun_start, prev_char_comend_first, back_comment):
9110 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9111 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9113 (Finternal_describe_syntax_value): Check that match_lisp is a
9114 character, not an integer, since the code stuffs it into int.
9115 (scan_words, scan_sexps_forward):
9116 Check that fixnums are in proper range for system types.
9118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9119 (scan_sexps_forward):
9120 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9121 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9122 * syntax.h: Adjust decls to match defn changes elsewhere.
9123 (struct gl_state_s):
9124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9125 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9126 MOST_POSITIVE_FIXNUM.
9127 * sysdep.c (wait_for_termination_1, wait_for_termination)
9128 (interruptible_wait_for_termination, mkdir):
9129 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9130 (emacs_read, emacs_write):
9131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9132 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9133 and double all fit in int.
9134 * term.c (set_tty_color_mode):
9135 Check that fixnums are in proper range for system types.
9136 * termhooks.h (struct input_event):
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9138 * textprop.c (validate_interval_range, interval_of)
9139 (Fadd_text_properties, set_text_properties_1)
9140 (Fremove_text_properties, Fremove_list_of_text_properties)
9141 (Ftext_property_any, Ftext_property_not_all)
9142 (copy_text_properties, text_property_list, extend_property_ranges)
9143 (verify_interval_modification):
9144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9145 (Fnext_single_char_property_change)
9146 (Fprevious_single_char_property_change):
9147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9148 (copy_text_properties):
9149 Check for integer overflow in index calculation.
9150 * undo.c (last_boundary_position, record_point, record_insert)
9151 (record_delete, record_marker_adjustment, record_change)
9152 (record_property_change):
9153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9154 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9156 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9157 (Fx_hide_tip, Fx_file_dialog):
9158 * w32menu.c (set_frame_menubar):
9159 Use ptrdiff_t, not int, for consistency with rest of code.
9160 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9161 (select_window, Fdelete_other_windows_internal)
9162 (window_scroll_pixel_based, window_scroll_line_based)
9163 (Frecenter, Fset_window_configuration):
9164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9165 (Fset_window_hscroll, run_window_configuration_change_hook)
9166 (set_window_buffer, temp_output_buffer_show, scroll_command)
9167 (Fscroll_other_window, Frecenter):
9168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9169 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9170 Don't assume fixnum fits in int.
9171 (Fset_window_scroll_bars):
9172 Check that fixnums are in proper range for system types.
9173 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9174 (string_pos, c_string_pos, number_of_chars, init_iterator)
9175 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9176 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9177 (compute_display_string_end, handle_face_prop)
9178 (face_before_or_after_it_pos, handle_invisible_prop)
9179 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9180 (display_prop_intangible_p, string_buffer_position_lim)
9181 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9182 (get_overlay_strings_1, get_overlay_strings)
9183 (iterate_out_of_display_property, forward_to_next_line_start)
9184 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9185 (get_next_display_element, set_iterator_to_next)
9186 (get_visually_first_element, compute_stop_pos_backwards)
9187 (handle_stop_backwards, next_element_from_buffer)
9188 (move_it_in_display_line_to, move_it_in_display_line)
9189 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9190 (add_to_log, message_dolog, message_log_check_duplicate)
9191 (message2, message2_nolog, message3, message3_nolog
9192 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9193 (current_message_1, truncate_echo_area, truncate_message_1)
9194 (set_message, set_message_1, store_mode_line_noprop)
9195 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9196 (text_outside_line_unchanged_p, check_point_in_composition)
9197 (reconsider_clip_changes)
9198 (redisplay_internal, set_cursor_from_row, try_scrolling)
9199 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9200 (redisplay_window, find_last_unchanged_at_beg_row)
9201 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9202 (trailing_whitespace_p, find_row_edges, display_line)
9203 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9204 (display_mode_element, store_mode_line_string)
9205 (pint2str, pint2hrstr, decode_mode_spec)
9206 (display_count_lines, display_string, draw_glyphs)
9207 (x_produce_glyphs, x_insert_glyphs)
9208 (rows_from_pos_range, mouse_face_from_buffer_pos)
9209 (fast_find_string_pos, mouse_face_from_string_pos)
9210 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9212 (safe_call, init_from_display_pos, handle_fontified_prop)
9213 (handle_single_display_spec, load_overlay_strings)
9214 (with_echo_area_buffer, setup_echo_area_for_printing)
9215 (display_echo_area, echo_area_display)
9216 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9217 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9218 (redisplay_window, dump_glyph_row, display_mode_line)
9219 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9220 (handle_display_spec, display_prop_string_p):
9221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9222 (handle_single_display_spec, build_desired_tool_bar_string)
9223 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9224 (get_specified_cursor_type):
9225 Check that fixnums are in proper range for system types.
9226 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9227 (Flookup_image_map):
9228 Don't assume fixnums fit in int.
9229 (compare_overlay_entries):
9230 Avoid mishandling comparisons due to subtraction overflow.
9231 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9232 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9233 (handle_tool_bar_click):
9234 Use int, not unsigned, since we prefer signed and the signedness
9235 doesn't matter here.
9236 (get_next_display_element, next_element_from_display_vector):
9237 Use int, not EMACS_INT, when int is wide enough.
9238 (start_hourglass): Use duration_to_sec_usec to do proper
9239 overflow checking on durations.
9240 * xfaces.c (Fbitmap_spec_p):
9241 Check that fixnums are in proper range for system types.
9242 (compare_fonts_by_sort_order):
9243 Avoid mishandling comparisons due to subtraction overflow.
9244 (Fx_family_fonts, realize_basic_faces):
9245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9247 Don't assume fixnum fits in int.
9248 Use SAFE_ALLOCA_LISP, not alloca.
9249 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9250 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9251 (face_at_buffer_position, face_for_overlay_string)
9252 (face_at_string_position):
9253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9254 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9255 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9257 Check that fixnums are in proper range for system types.
9258 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9259 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9261 (Fx_change_window_property): Don't assume fixnums fit in int.
9262 * xfont.c (xfont_chars_supported):
9263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9264 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9265 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9267 * xml.c (parse_region):
9268 * xrdb.c (magic_file_p):
9269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9270 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9271 (x_get_local_selection, x_reply_selection_request)
9272 (x_handle_selection_request, wait_for_property_change):
9273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9274 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9275 short is wide enough.
9276 (x_send_client_event): Don't assume fixnum fits in int.
9277 * xterm.c (x_x_to_emacs_modifiers):
9278 Don't assume EMACS_INT overflows nicely into int.
9279 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9281 (handle_one_xevent): NATNUMP can eval its arg twice.
9282 (x_connection_closed):
9283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9284 * xterm.h: Adjust decls to match defn changes elsewhere.
9285 (struct scroll_bar): Use struct vectorlike_header
9286 rather than rolling our own approximation.
9287 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9289 2012-05-25 Glenn Morris <rgm@gnu.org>
9291 * lisp.mk (lisp): Update for more files being compiled now.
9293 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9295 * lread.c: Remove `read_pure' which makes no difference.
9296 (read_pure): Remove var.
9297 (unreadpure): Remove function.
9298 (readevalloop): Don't call read_list with -1 flag.
9299 (read1, read_vector): Don't test read_pure any more.
9300 (read_list): Simplify.
9302 * fileio.c, character.h: Minor style tweaks.
9304 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9306 * window.h (clip_changed): Remove useless declaration.
9308 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9310 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9311 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9313 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9316 This directory predates autoconf and is no longer needed nowadays.
9317 Move its few remaining bits of functionality to where they're needed.
9318 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9319 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9320 * m/template.h: Remove.
9321 * Makefile.in (M_FILE): Remove. All uses removed.
9322 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9323 * lisp.h (USE_LSB_TAG):
9324 * mem-limits.h (EXCEEDS_LISP_PTR):
9325 Use VAL_MAX, not VALBITS, in #if.
9326 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9327 (EMACS_UINT): Define unconditionally now.
9328 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9329 (BITS_PER_EMACS_INT): New constants, replacing
9330 what used to be in config.h, but not useful in #if.
9331 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9332 define them any more.
9333 (VAL_MAX): New macro.
9335 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9336 BITS_PER_EMACS_INT, in #if.
9337 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9338 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9339 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9340 * s/ms-w32.h (DATA_START):
9341 Move here from removed file m/intel386.h.
9342 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9343 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9345 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9347 Assume C89 or later.
9348 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9349 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9351 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9352 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9353 * textprop.c, tparam.c (NULL): Remove.
9354 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9355 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9356 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9357 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9358 * xterm.c (input_signal_count): Assume volatile works.
9360 2012-05-21 Ken Brown <kbrown@cornell.edu>
9362 * xgselect.c (xg_select): Fix first argument in call to 'select'
9365 2012-05-20 Ken Brown <kbrown@cornell.edu>
9367 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9368 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9370 2012-05-19 Ken Brown <kbrown@cornell.edu>
9372 * xfns.c (x_in_use): Remove `static' qualifier.
9373 * xterm.h (x_in_use): Declare.
9374 * xgselect.c: Include xterm.h.
9375 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9376 and `display_arg' (bug#9754).
9378 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9380 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9382 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9383 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9385 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9387 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9389 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9390 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9392 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9393 reference to image_cache->refcount.
9394 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9396 2012-05-17 Juri Linkov <juri@jurta.org>
9398 * search.c (Fword_search_regexp, Fword_search_backward)
9399 (Fword_search_forward, Fword_search_backward_lax)
9400 (Fword_search_forward_lax): Move functions to isearch.el
9401 (bug#10145, bug#11381).
9403 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9405 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9407 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9409 * lread.c (init_obarray): Declare Qt and Qnil as special.
9411 2012-05-14 Glenn Morris <rgm@gnu.org>
9413 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9414 Put "libexec" before "bin", for the sake of init_callproc_1.
9416 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9418 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9420 * unexaix.c: Port to more-recent AIX compilers.
9421 (report_error, report_error_1, make_hdr, copy_sym)
9422 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9423 Make arguments const char *, not char *, to avoid violations of C
9424 standard and to fix some AIX warnings reported by Gilles Pion.
9426 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9428 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9429 already have overlays loaded.
9430 (handle_single_display_spec): Before returning without displaying
9431 fringe bitmap, synchronize the bidi iterator with the main display
9432 iterator, by calling iterate_out_of_display_property.
9433 (iterate_out_of_display_property): Detect buffer iteration by
9434 testing that it->string is a Lisp string.
9435 (get_next_display_element): When the current object is exhausted,
9436 and there's something on it->stack, call set_iterator_to_next to
9437 proceed with what's on the stack, instead of returning zero.
9438 (set_iterator_to_next): If called at the end of a Lisp string,
9439 proceed to consider_string_end without incrementing string
9440 position. Don't increment display vector index past the end of
9441 the display vector. (Bug#11417)
9442 (pos_visible_p): Don't report a position visible when move_it_to
9443 stopped at the last line of window, which happens to be scanned
9444 backwards by the bidi iteration. (Bug#11464)
9446 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9448 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9449 and right-margin display specs even if the spec is invalid or we
9450 are on a TTY, and thus unable to display on the fringes.
9451 That's because the text with the property will not be displayed anyway,
9452 so we need to signal to the caller that this is a "replacing"
9453 display spec. This fixes display when the spec is invalid or we
9456 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9458 * unexaix.c (make_hdr): Fix typo in prototype.
9459 This bug broke the build on AIX. Problem reported by Gilles Pion.
9461 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9463 * keyboard.c (kbd_buffer_get_event): Read special events also in
9464 batch mode. (Bug#11415)
9466 2012-05-12 Glenn Morris <rgm@gnu.org>
9468 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9470 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9472 * lisp.mk (lisp): Add newcomment.elc.
9474 2012-05-12 Glenn Morris <rgm@gnu.org>
9476 * Makefile.in (MKDIR_P): New, set by configure.
9477 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9479 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9481 Remove unused function hourglass_started.
9482 * dispextern.h (hourglass_started):
9483 * w32fns.c (hourglass_started):
9484 * xdisp.c (hourglass_started): Remove.
9486 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9488 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9489 Update dependencies.
9491 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9493 * xgselect.c (xg_select): Put maxfds+1 into a var.
9494 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9496 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9498 2012-05-10 Dave Abrahams <dave@boostpro.com>
9500 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9501 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9503 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9505 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9506 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9507 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9508 Initialize xd_registered_buses.
9510 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9512 Untag more efficiently if USE_LSB_TAG.
9513 This is based on a proposal by YAMAMOTO Mitsuharu in
9514 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9515 For an admittedly artificial (nth 8000 longlist) benchmark on
9516 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9517 Emacs's overall text size by 1%.
9518 * lisp.h (XUNTAG): New macro.
9519 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9520 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9521 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9522 * eval.c (Fautoload):
9523 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9524 * frame.h (XFRAME): Use XUNTAG.
9526 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9527 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9528 Remove unportable assumptions about print widths of types like
9530 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9531 intptr_t when converting between pointer and integer, to avoid GCC
9532 warnings about wrong width.
9534 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9536 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9537 stack for each reader_thread, instead of defaulting to 8MB
9538 determined by the linker. This avoids failures in creating
9539 subprocesses on Windows 7, see the discussion in this thread:
9540 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9542 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9544 Fix up display of the *Minibuf-0* buffer in the mini window.
9545 * keyboard.c (read_char): Don't clear the echo area if there's no
9547 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9548 contents of *Minibuf-0*) if there's no message displayed in its stead.
9550 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9552 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9555 2012-05-06 Chong Yidong <cyd@gnu.org>
9557 * lisp.mk (lisp): Update.
9559 2012-05-05 Jim Meyering <meyering@redhat.com>
9561 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9563 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9565 * data.c (PUT_ERROR): New macro.
9566 (syms_of_data): Use it. Add new error type `user-error'.
9567 * undo.c (user_error): New function.
9568 (Fprimitive_undo): Use it.
9569 * print.c (print_error_message): Adjust print style for `user-error'.
9570 * keyboard.c (user_error): New function.
9571 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9573 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9575 Do not limit current-time-string to years 1000..9999.
9576 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9577 (Fcurrent_time_string): Support any year that is supported by the
9578 underlying localtime representation. Don't use asctime, as it
9579 has undefined behavior for years outside the range -999..9999.
9581 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9583 Fix race conditions involving setenv, gmtime, localtime, asctime.
9584 Without this fix, interrupts could mess up code that uses these
9585 nonreentrant functions, since setting TZ invalidates existing
9586 tm_zone or tzname values, and since most of these functions return
9587 pointers to static storage.
9588 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9589 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9590 Grow the critical sections to include not just invoking
9591 localtime/gmtime, but also accessing these functions' results
9592 including their tm_zone values if any, and any related TZ setting.
9593 (format_time_string): Last arg is now struct tm *, not struct tm **,
9594 so that the struct tm is saved in the critical section.
9595 All callers changed. Simplify allocation of initial buffer, partly
9596 motivated by the fact that memory allocation needs to be outside
9597 the critical section.
9599 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9601 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9602 with RESET_INTERVAL.
9604 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9605 Remove duplicated buffer name initialization.
9607 2012-05-02 Jim Meyering <jim@meyering.net>
9609 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9611 * xfns.c (x_window): Use xstrdup (Bug#11375).
9613 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9615 * xdisp.c (pos_visible_p): If already at a newline from the
9616 display string before the 'while' loop, don't walk back the glyphs
9617 from it3.glyph_row. Solves assertion violation when the display
9618 string begins with a newline (egg.el). (Bug#11367)
9620 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9622 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9625 2012-05-01 Glenn Morris <rgm@gnu.org>
9627 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9628 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9629 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9630 All were removed before 23.1.
9632 * dispnew.c: Remove HAVE_LIBNCURSES test;
9633 it is always true on relevant platforms.
9635 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9636 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9638 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9640 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9642 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9643 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9646 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9648 Do not avoid creating empty evaporating overlays (Bug#9642).
9649 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9650 That is, do not delete an evaporating overlay if it becomes
9651 empty after its bounds are adjusted to fit within its buffer.
9652 This fix caused other problems, and I'm reverting it until we get
9653 to the bottom of them.
9655 2012-04-27 Chong Yidong <cyd@gnu.org>
9657 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9659 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9661 * xdisp.c (pos_visible_p): If the window start position is beyond
9662 ZV, start the display from buffer beginning. Prevents assertion
9663 violation in init_iterator when the minibuffer window is scrolled
9666 * window.c (window_scroll_pixel_based): Likewise.
9668 2012-04-27 Chong Yidong <cyd@gnu.org>
9670 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9672 2012-04-27 Glenn Morris <rgm@gnu.org>
9674 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9675 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9677 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9679 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9680 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9682 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9685 display element, check also the underlying string or buffer
9686 character. (Bug#11341)
9688 * w32menu.c: Include w32heap.h.
9689 (add_menu_item): If the call to AppendMenuW (via
9690 unicode_append_menu) fails, disable Unicode menus only if we are
9691 running on Windows 9X/Me.
9693 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9695 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9696 (xgetint): Add missing shift for LSB tags.
9698 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9700 * keyboard.c (read_char): Don't wipe echo area for select window
9701 events: These might get delayed via `mouse-autoselect-window'
9704 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9706 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9707 manipulation of :loaded-from data.
9709 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9711 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9712 now a cons (bug#11311).
9714 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9716 Do not create empty overlays with the evaporate property (Bug#9642).
9717 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9718 if it becomes empty after its bounds are adjusted to fit within
9719 its buffer. Without this fix, in a nonempty buffer (let ((o
9720 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9721 yields an empty overlay that has the evaporate property, which is
9722 not supposed to happen.
9724 Fix minor GTK3 problems found by static checking.
9725 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9726 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9727 (struct _EmacsFixedClass, emacs_fixed_get_type):
9728 Move decls here from emacsgtkfixed.h, since they needn't be public.
9729 (emacs_fixed_get_type): Now static.
9730 (emacs_fixed_class_init): Omit unused local.
9731 (emacs_fixed_child_type): Remove; unused.
9732 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9733 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9734 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9735 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9736 (EMACS_FIXED_GET_CLASS): Remove; unused.
9737 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9739 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9740 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9742 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9744 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9745 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9746 (__malloc_size_t, __malloc_ptrdiff_t):
9747 Remove. All uses removed, replaced by the definiens if needed,
9748 since we can assume C89 or better now.
9749 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9750 (protect_malloc_state, align, get_contiguous_space)
9751 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9752 (malloc_atfork_handler_child, malloc_enable_thread)
9753 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9754 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9755 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9756 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9757 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9758 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9759 Define using prototypes, not old style.
9760 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9761 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9762 (align): Don't assume that signed integer overflow wraps around.
9763 Omit unused local var.
9764 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9765 (_free_internal_nolock, memalign, mallochook, reallochook):
9766 Omit no-longer-needed casts.
9767 (valloc): Use getpagesize, not __getpagesize.
9768 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9769 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9771 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9773 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9775 Move functions from C to Lisp. Make non-blocking method calls
9776 the default. Implement further D-Bus standard interfaces.
9778 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9779 (QCdbus_request_name_allow_replacement)
9780 (QCdbus_request_name_replace_existing)
9781 (QCdbus_request_name_do_not_queue)
9782 (QCdbus_request_name_reply_primary_owner)
9783 (QCdbus_request_name_reply_in_queue)
9784 (QCdbus_request_name_reply_exists)
9785 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9786 (QCdbus_registered_serial, QCdbus_registered_method)
9787 (QCdbus_registered_signal): New Lisp objects.
9788 (XD_DEBUG_MESSAGE): Use sizeof.
9789 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9790 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9791 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9792 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9793 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9794 (xd_signature, xd_append_arg): Allow float for integer types.
9795 (xd_get_connection_references): New function.
9796 (xd_get_connection_address): Rename from xd_initialize.
9797 Return cached address.
9798 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9799 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9801 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9802 Return number of refcounts.
9803 (Fdbus_get_unique_name): Make stronger parameter check.
9804 (Fdbus_message_internal): New defun.
9805 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9806 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9807 (Fdbus_send_signal, Fdbus_register_service)
9808 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9809 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9810 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9811 (Vdbus_compiled_version, Vdbus_runtime_version)
9812 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9813 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9814 (Vdbus_message_type_signal): New defvars.
9815 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9818 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9820 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9821 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9822 Do not assume ptrdiff_t is the same width as 'int'.
9824 * alloc.c: Handle unusual debugging option combinations.
9825 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9826 since the two debugging options are incompatible.
9827 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9829 (mem_init, mem_insert, mem_insert_fixup):
9830 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9831 (NEED_MEM_INSERT): Remove; no longer needed.
9833 2012-04-22 Leo Liu <sdl.web@gmail.com>
9835 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9837 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9839 * sysdep.c [__FreeBSD__]: Minor cleanups.
9840 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9841 Use Emacs indenting style more consistently. Avoid some casts.
9842 Use 'double' consistently rather than mixing 'float' and 'double'.
9844 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9846 * sysdep.c (list_system_processes, system_process_attributes):
9847 Add implementation for FreeBSD (Bug#5243).
9849 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9851 * lisp.mk (lisp): Update.
9853 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9855 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9856 It is never used otherwise.
9858 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9860 * print.c (print_preprocess): Only check print_depth if print-circle
9862 (print_object): Check for cycles even when print-circle is nil and
9863 print-gensym is t, but only check print_depth if print-circle is nil.
9865 2012-04-20 Chong Yidong <cyd@gnu.org>
9867 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9868 set the status to "failed" and ensure that sentinel is run.
9870 2012-04-20 Glenn Morris <rgm@gnu.org>
9872 * process.c (Fset_process_inherit_coding_system_flag)
9873 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9874 (Fmake_network_process, Fmake_serial_process): Doc fix.
9876 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9878 * xdisp.c (string_buffer_position_lim): Limit starting position to
9880 (set_cursor_from_row): If called for a mode-line or header-line
9881 row, return zero immediately.
9882 (try_cursor_movement): If inside continuation line, don't back up
9883 farther than the first row after the header line, if any.
9884 Don't consider the header-line row as "partially visible", even if
9885 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9887 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9889 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9892 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9893 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9895 configure: new option --enable-gcc-warnings (Bug#11207)
9896 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9897 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9898 (ALL_CFLAGS): Use new macros rather than old.
9899 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9900 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9901 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9902 -Wunused-result, -Wunused-variable. This should go away once
9903 the Emacs and Gnulib regex code is merged.
9904 (xmalloc, xrealloc): Now static.
9906 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9908 * dired.c (Fsystem_groups): Remove unused local.
9910 2012-04-17 Glenn Morris <rgm@gnu.org>
9912 * dired.c (Fsystem_users): Doc fix.
9914 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9916 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9917 (syms_of_dired): Add them.
9919 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9921 Fix minor alloc.c problems found by static checking.
9922 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9923 New extern decls, to avoid calling undeclared functions.
9924 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9925 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9926 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9927 (NEED_MEM_INSERT): New macro.
9928 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9929 Remove one incorrect comment and fix another.
9931 Fix minor ralloc.c problems found by static checking.
9932 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9933 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9934 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9935 (r_alloc_sbrk): Now static.
9937 Improve ralloc.c interface checking.
9938 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9939 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9940 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9941 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9942 [REL_ALLOC]: ... to here, to check interface.
9943 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9944 Remove decls. This fixes an "It stinks!".
9946 * alloc.c (which_symbols): Fix alignment issue / type clash.
9948 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9950 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9951 (struct Lisp_Misc_Any): Likewise.
9952 (struct Lisp_Free): Likewise.
9953 * alloc.c (union aligned_Lisp_Symbol): Define.
9954 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9955 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9956 (union aligned_Lisp_Misc): Define.
9957 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9958 aligned_Lisp_Misc instead of union Lisp_Misc.
9959 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9961 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9963 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9964 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9965 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9966 * s/netbsd.h, s/sol2-6.h:
9967 Remove definition of GC_MARK_STACK, since the default now works.
9968 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9969 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9970 no longer the default.
9971 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9973 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9975 * lread.c (lisp_file_lexically_bound_p):
9976 Fix hang at ";-*-\n" (bug#11238).
9978 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9980 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9981 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9983 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9985 * nsterm.m (constrainFrameRect): Always constrain when there is only
9986 one screen (Bug#10962).
9988 2012-04-13 Ken Brown <kbrown@cornell.edu>
9990 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9992 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9994 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9996 2012-04-11 Daniel Colascione <dancol@dancol.org>
9998 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9999 against is gone. It's better to use vfork now so that when Cygwin
10000 gains a new, working vfork, we use it automatically (bug#10398).
10002 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10004 * window.c (save_window_save): Obey window-point-insertion-type.
10006 2012-04-11 Glenn Morris <rgm@gnu.org>
10008 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10010 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10012 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10014 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10016 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10017 (force_quit_count): New var.
10018 (handle_interrupt): Use it.
10020 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10022 * w32.c (w32_delayed_load): Record the full path of the library
10023 being loaded (bug#10424).
10025 2012-04-09 Glenn Morris <rgm@gnu.org>
10027 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10028 not just in the obarray, before snarfing them. (Bug#11036)
10030 * Makefile.in ($(leimdir)/leim-list.el):
10031 Pass EMACS rather than BUILT_EMACS.
10033 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10035 * process.c (make_process):
10036 * process.h: Add integer `gnutls_handshakes_tried' member to
10039 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10040 Add convenience `GNUTLS_LOG2i' macro.
10042 * gnutls.c (gnutls_log_function2i): Convenience log function.
10043 (emacs_gnutls_read): Use new log functions,
10044 `gnutls_handshakes_tried' process member, and
10045 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10046 attempts per process (connection).
10048 2012-04-09 Chong Yidong <cyd@gnu.org>
10050 * eval.c (Fuser_variable_p, user_variable_p_eh)
10051 (lisp_indirect_variable): Functions deleted.
10052 (Fdefvar): Caller changed.
10054 * callint.c (Finteractive, Fcall_interactively):
10055 * minibuf.c (Fread_variable): Callers changed.
10057 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10059 * xdisp.c (set_cursor_from_row): If the display string appears in
10060 the buffer at position that is closer to point than the position
10061 after the display string, display the cursor on the first glyph of
10062 the display string. Fixes cursor display when a 'display' text
10063 property immediately follows invisible text. (Bug#11094)
10065 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10067 composite.c: use 'double' consistently
10068 * composite.c (get_composition_id): Use 'double' consistently
10069 instead of converting 'float' to 'double' and vice versa; this is
10070 easier to understand and avoids a GCC warning.
10072 2012-04-09 Glenn Morris <rgm@gnu.org>
10074 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10075 preparation for dumping it with emacs. (Bug#4789)
10076 (leimdir): New variable.
10077 ($(leimdir)/leim-list.el): New rule.
10078 (emacs$(EXEEXT)): Depend on leim-list.el.
10080 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10081 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10082 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10084 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10086 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10089 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10091 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10092 Remove unused local variable.
10094 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10096 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10097 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10098 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10099 objects, as mark_maybe_pointer will catch them otherwise.
10100 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10101 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10103 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10105 Fix typo that broke non-Windows builds.
10106 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10108 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10110 Support building on MS-Windows with libxml2.
10112 * makefile.w32-in (OBJ2): Add xml.$(O).
10113 (GLOBAL_SOURCES): Add xml.c.
10114 ($(BLD)/xml.$(O)): New dependency list.
10116 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10117 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10118 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10119 [!WINDOWSNT]: New macros.
10120 (init_libxml2_functions, libxml2_loaded_p): New functions.
10121 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10122 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10123 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10124 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10126 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10127 Call init_libxml2_functions before calling libxml2 functions.
10128 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10130 * emacs.c: Don't include libxml/parser.h.
10131 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10132 xmlCleanupParser directly.
10134 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10136 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10138 * indent.c (Fvertical_motion): If there is a display string at
10139 point, use it.vpos to compute how many lines to backtrack after
10140 move_it_to point. (Bug#11133)
10142 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10144 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10145 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10146 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10147 macros related to unification of CJK characters. For the details,
10148 see the discussion following the message here:
10149 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10151 2012-04-04 Chong Yidong <cyd@gnu.org>
10153 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10155 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10157 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10158 instead of alloca. (Bug#11138)
10160 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10162 * w32menu.c (is_simple_dialog): Properly check lisp types.
10165 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10167 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10168 position we get to after a call to move_it_to fails the
10169 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10170 only if we wind up in a string from display property. (Bug#11063)
10172 * window.c (Fdelete_other_windows_internal): Invalidate the row
10173 and column information about mouse highlight, so that redisplay
10174 restores it after reallocating the glyph matrices. (Bug#7464)
10176 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10177 string comes from a `display' text property, use the buffer
10178 position of that property as if we actually saw that position in
10180 (move_it_by_lines): Remove the assertion that
10181 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10182 violated when there's a before-string at the beginning of a line.
10185 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10187 * xdisp.c (append_space_for_newline): If the default face was
10188 remapped, use the remapped face for the appended newline.
10189 (extend_face_to_end_of_line): Use the remapped default face for
10190 extending the face to the end of the line.
10191 (display_line): Call extend_face_to_end_of_line when the default
10192 face was remapped. (Bug#11068)
10194 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10196 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10198 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10200 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10202 2012-03-27 Glenn Morris <rgm@gnu.org>
10204 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10207 2012-03-26 Kenichi Handa <handa@m17n.org>
10209 * dispextern.h (struct glyph): Fix previous change. Change the
10210 bit length of glyphless.ch to 25 (Bug#11082).
10212 2012-03-26 Chong Yidong <cyd@gnu.org>
10214 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10215 (command_loop_1): Use it; inhibit selection update for
10216 handle-select-window too (Bug#8996).
10218 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10220 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10222 2012-03-25 Kenichi Handa <handa@m17n.org>
10224 * dispextern.h (struct glyph): Change the bit length of
10225 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10227 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10229 * s/ms-w32.h (tzname): Include time.h before redirecting to
10230 _tzname. Fixes the MSVC build. (Bug#9960)
10232 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10234 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10237 * xterm.c (XTread_socket): Only modify handling_signal if
10238 !SYNC_INPUT. (Bug#11080)
10240 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10242 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10243 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10244 when fetching a multibyte character consumes more bytes than
10245 CHAR_BYTES returns, due to unification of CJK characters in
10246 string_char. (Bug#11073)
10248 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10250 * process.c (wait_reading_process_output): Handle pty disconnect
10251 by refraining from sending oneself a SIGCHLD (bug#10933).
10253 2012-03-22 Chong Yidong <cyd@gnu.org>
10255 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10257 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10258 Mark string as coming from a prefix property.
10259 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10260 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10262 2012-03-21 Chong Yidong <cyd@gnu.org>
10264 * xfaces.c (Vface_remapping_alist): Doc fix.
10266 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10268 * w32proc.c (Fw32_set_console_codepage)
10269 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10272 2012-03-20 Chong Yidong <cyd@gnu.org>
10274 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10275 to reflect default non-nil value of redisplay-dont-pause.
10277 2012-03-19 Kenichi Handa <handa@m17n.org>
10279 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10280 it fit in a valid range (Bug#11003).
10282 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10284 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10285 that is not from display property, accept the row as a "cursor
10286 row" if one of the string's character has a non-nil `cursor'
10287 property. Fixes cursor positioning when there are newlines in
10288 overlay strings, e.g. in icomplete.el. (Bug#11035)
10290 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10292 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10294 2012-03-12 Chong Yidong <cyd@gnu.org>
10296 * eval.c (inhibit_lisp_code): Rename from
10297 inhibit_window_configuration_change_hook; move from window.c.
10299 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10300 * window.c (run_window_configuration_change_hook)
10301 (syms_of_window): Callers changed.
10303 2012-03-11 Chong Yidong <cyd@gnu.org>
10305 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10307 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10309 2012-03-10 Chong Yidong <cyd@gnu.org>
10311 * frame.c (other_visible_frames): Don't assume the selected frame
10312 is visible (Bug#10955).
10314 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10316 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10318 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10320 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10321 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10324 2012-03-03 Glenn Morris <rgm@gnu.org>
10326 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10328 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10330 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10331 position past the first glyph_row that ends at ZV. (Bug#10902)
10332 (redisplay_window, next_element_from_string): Fix typos in
10334 (redisplay_window): Pass to move_it_vertically the margin in
10335 pixels, not in screen lines.
10337 2012-03-02 Glenn Morris <rgm@gnu.org>
10339 * buffer.c (buffer-list-update-hook): Doc fix.
10341 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10343 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10344 push_it before setting up the iterator for the first overlay
10345 string, even if we have an empty string loaded.
10346 (next_overlay_string): If there's an empty string on the iterator
10347 stack, pop the stack. (Bug#10903)
10349 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10351 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10352 Suggested by Stefan Monnier in
10353 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10354 * alloc.c (widen_to_Lisp_Object): New static function.
10355 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10356 and widening them to Lisp_Objects. This would work even if
10357 USE_LSB_TAG is defined and wide integers are used, which might
10358 happen in a future version of Emacs.
10360 2012-02-25 Chong Yidong <cyd@gnu.org>
10362 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10365 * xselect.c (Fx_selection_exists_p): Doc fix.
10366 (x_clipboard_manager_save_all): Print an informative message
10367 before saving to clipboard manager.
10369 2012-02-24 Chong Yidong <cyd@gnu.org>
10371 * keyboard.c (process_special_events): Handle all X selection
10372 requests in kbd_buffer, not just the next one (Bug#8869).
10374 2012-02-23 Chong Yidong <cyd@gnu.org>
10376 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10377 call when setting menu-bar-lines and tool-bar-lines parameters.
10378 (unwind_create_frame_1): New helper function.
10380 * window.c (inhibit_window_configuration_change_hook): New var.
10381 (run_window_configuration_change_hook): Obey it.
10382 (syms_of_window): Initialize it.
10384 2012-02-22 Chong Yidong <cyd@gnu.org>
10386 * xterm.c (x_draw_image_relief): Add missing type check for
10387 Vtool_bar_button_margin (Bug#10743).
10389 2012-02-21 Chong Yidong <cyd@gnu.org>
10391 * fileio.c (Vfile_name_handler_alist): Doc fix.
10393 * buffer.c (Fget_file_buffer): Protect against invalid file
10394 handler return value.
10396 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10398 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10399 when computing $valmask.
10401 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10402 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10403 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10404 It's useless in that case, and it can cause problems on hosts
10405 that allocate halves of EMACS_INT values separately.
10406 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10407 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10408 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10409 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10410 it avoids undefined behavior on hosts where shifting right by more
10411 than the word width has undefined behavior.
10413 2012-02-19 Chong Yidong <cyd@gnu.org>
10415 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10416 (Funhandled_file_name_directory, Ffile_name_as_directory)
10417 (Fdirectory_file_name, Fexpand_file_name)
10418 (Fsubstitute_in_file_name): Protect against invalid file handler
10419 return values (Bug#10845).
10421 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10423 * .gdbinit (pitx): Fix incorrect references to fields of the
10426 2012-02-17 Chong Yidong <cyd@gnu.org>
10428 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10430 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10432 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10433 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10435 2012-02-15 Chong Yidong <cyd@gnu.org>
10437 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10438 marked as special. Also, starting docstrings with * is obsolete.
10440 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10442 * gnutls.c (emacs_gnutls_write): Fix last change.
10444 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10446 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10449 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10451 * keymap.c (Fsingle_key_description): Handle char ranges.
10453 2012-02-12 Chong Yidong <cyd@gnu.org>
10455 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10456 as that creates a dangerous corner case.
10458 * window.c (Fdelete_window_internal): Invalidate the mouse
10459 highlight (Bug#9904).
10461 2012-02-12 Glenn Morris <rgm@gnu.org>
10463 * xselect.c (Fx_own_selection_internal)
10464 (Fx_get_selection_internal, Fx_disown_selection_internal)
10465 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10466 * nsselect.m (Fx_own_selection_internal)
10467 (Fx_disown_selection_internal, Fx_selection_exists_p)
10468 (Fx_selection_owner_p, Fx_get_selection_internal):
10469 Sync docs and argument specs with the xselect.c versions.
10471 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10473 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10475 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10477 * w32select.c (Fx_selection_exists_p): Sync doc string and
10478 argument list with xselect.c. (Bug#10783)
10480 * w16select.c (Fx_selection_exists_p): Sync doc string and
10481 argument list with xselect.c. (Bug#10783)
10483 2012-02-10 Glenn Morris <rgm@gnu.org>
10485 * fns.c (Fsecure_hash): Doc fix.
10487 2012-02-09 Kenichi Handa <handa@m17n.org>
10489 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10491 2012-02-07 Chong Yidong <cyd@gnu.org>
10493 * buffer.c (Fbuffer_local_variables)
10494 (buffer_lisp_local_variables): Handle unbound vars correctly;
10495 don't let Qunbound leak into Lisp.
10497 2012-02-07 Glenn Morris <rgm@gnu.org>
10499 * image.c (Fimagemagick_types): Doc fix.
10501 * image.c (imagemagick-render-type): Change it from a lisp object
10502 to an integer. Move the doc here from the lisp manual.
10503 Treat all values not equal to 0 the same.
10505 2012-02-06 Chong Yidong <cyd@gnu.org>
10507 * doc.c (store_function_docstring): Avoid applying docstring of
10508 alias to base function (Bug#2603).
10510 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10512 * .gdbinit (pp1, pv1): Remove redundant defines.
10515 2012-02-04 Chong Yidong <cyd@gnu.org>
10517 * nsterm.m: Declare a global (Bug#10694).
10519 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10521 * w32.c (get_emacs_configuration_options):
10522 Include --enable-checking, if specified, in the return value.
10524 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10526 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10527 after rounding frame sizes. (Bug#9723)
10529 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10531 * keyboard.c (adjust_point_for_property): Don't position point
10532 before BEGV. (Bug#10696)
10534 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10536 Handle overflow when computing char display width (Bug#9496).
10537 * character.c (char_width): Return EMACS_INT, not int.
10538 (char_width, c_string_width): Check for overflow when
10539 computing the width; this is possible now that individual
10540 characters can have unbounded width. Problem introduced
10541 by merge from Emacs 23 on 2012-01-19.
10543 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10545 * dbusbind.c (Fdbus_register_method): Mention the return value
10546 :ignore in the docstring.
10548 2012-02-02 Glenn Morris <rgm@gnu.org>
10550 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10552 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10553 Unconditionally set to t. (Bug#10673)
10554 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10555 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10556 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10558 2012-02-02 Kenichi Handa <handa@m17n.org>
10560 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10561 0, do not call append_composite_glyph.
10563 2012-02-02 Kenichi Handa <handa@m17n.org>
10565 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10567 (x_produce_glyphs): If the component of a composition is a null
10568 string, set it->pixel_width to 1 to avoid zero-width glyph.
10570 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10572 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10573 first 2 arguments are identical. This makes inserting large
10574 output from a subprocess an order of magnitude faster on
10575 MS-Windows, where all sbrk'ed memory is always contiguous.
10577 2012-01-31 Glenn Morris <rgm@gnu.org>
10579 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10580 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10581 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10583 2012-01-29 Glenn Morris <rgm@gnu.org>
10585 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10587 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10589 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10591 2012-01-28 Chong Yidong <cyd@gnu.org>
10593 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10595 2012-01-26 Chong Yidong <cyd@gnu.org>
10597 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10599 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10600 repeat counts (Bug#10507).
10602 2012-01-26 Glenn Morris <rgm@gnu.org>
10604 * lread.c (syms_of_lread): Doc fix.
10606 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10608 * coding.c (encode_designation_at_bol): Change return value to
10611 2012-01-25 Chong Yidong <cyd@gnu.org>
10613 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10615 2012-01-21 Chong Yidong <cyd@gnu.org>
10617 * floatfns.c (Fcopysign): Make the second argument non-optional,
10618 since nil is not allowed anyway.
10620 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10622 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10623 (send_process): Likewise.
10625 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10627 * window.c (save_window_save, Fcurrent_window_configuration)
10628 (Vwindow_persistent_parameters): Do not use Qstate.
10629 Rewrite doc-strings.
10631 2012-01-19 Kenichi Handa <handa@m17n.org>
10633 * character.c (char_width): New function.
10634 (Fchar_width, c_string_width, lisp_string_width):
10635 Use char_width (Bug#9496).
10637 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10639 * window.c (Vwindow_persistent_parameters): New variable.
10640 (Fset_window_configuration, save_window_save): Handle persistent
10643 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10645 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10646 thrashing the stack of the thread. (Bug#9087)
10648 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10650 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10652 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10654 * xdisp.c (rows_from_pos_range): Handle the case where the
10655 highlight ends on a newline. (Bug#10464)
10656 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10657 he end column for display of highlight that ends on a newline
10660 2012-01-11 Glenn Morris <rgm@gnu.org>
10662 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10663 from load-path also when installation-directory is nil. (Bug#10208)
10665 2012-01-10 Glenn Morris <rgm@gnu.org>
10667 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10669 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10670 Update template values to be closer to their typical values these days.
10672 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10674 * xdisp.c (rows_from_pos_range): Accept additional argument
10675 DISP_STRING, and accept any glyph in a row whose object is that
10676 string as eligible for mouse highlight. Fixes mouse highlight of
10677 display strings from overlays. (Bug#10464)
10679 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10681 emacs: fix an auto-save permissions race condition (Bug#10400)
10682 * fileio.c (auto_saving_dir_umask): New static var.
10683 (Fmake_directory_internal): Use it.
10684 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10685 creating the directory. The old code temporarily assigns
10686 too-generous permissions to the directory.
10687 (do_auto_save_eh): Clear it.
10688 (Fdo_auto_save): Catch all errors, not just file errors, so
10689 that the var is always cleared.
10691 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10693 * search.c (scan_buffer): Pass character positions to
10694 know_region_cache, not byte positions. (Bug#6540)
10696 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10698 * w32.c (sys_rename): Report EXDEV when rename of a directory
10699 fails because the target is on another logical disk. (Bug#10284)
10701 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10703 * xterm.c (x_embed_request_focus): New function.
10705 * xterm.h: Add prototype.
10707 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10709 2012-01-05 Glenn Morris <rgm@gnu.org>
10711 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10713 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10715 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10716 Load gnutls_transport_set_lowat only if GnuTLS version is below
10718 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10719 GnuTLS versions below 2.11.1.
10721 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10723 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10724 to the doc string advising against its use for altering the way
10725 windows are scrolled.
10727 2011-12-28 Kenichi Handa <handa@m17n.org>
10729 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10730 coding-system ASCII compatible only when it does not produce BOM
10731 on encoding (Bug#10383).
10733 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10735 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10737 (create_and_show_popup_menu): Always use menu_position_func for
10740 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10742 * callint.c (Fcall_interactively): Don't truncate prompt string.
10744 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10746 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10747 property that ends at ZV, so that the bidi iteration could be
10748 resumed from there (after widening). (Bug#10360)
10750 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10752 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10754 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10756 * nsterm.m (x_free_frame_resources):
10757 Release f->output_data.ns->miniimage.
10758 (ns_index_color): Fix indentation. Do not retain
10759 color_table->colors[i].
10761 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10764 * nsfns.m (x_set_background_color): Assign return value from
10765 ns_index_color to face-background instead of NSColor*.
10766 (ns_implicitly_set_icon_type): Fix indentation.
10767 Change assignment in for loop to comparison.
10769 * emacs.c (ns_pool): New variable.
10770 (main): Assign ns_pool.
10771 (Fkill_emacs): Call ns_release_autorelease_pool.
10773 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10774 autorelease fdesc, release fdAttrs and tdict.
10775 (ns_get_covering_families): Release charset.
10776 (ns_findfonts): Release NSFontDescriptor created with new.
10777 (ns_uni_to_glyphs): Fix indentation.
10778 (setString): Release attrStr before assigning new value.
10780 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10782 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10784 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10785 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10787 2011-12-18 David Reitter <reitter@cmu.edu>
10789 * nsterm.m (ns_term_init): Subscribe for notifications
10790 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10791 to method trackingNotification in EmacsMenu.
10793 * nsmenu.m (trackingMenu): New variable.
10794 (trackingNotification): New method (from Aquamacs).
10795 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10796 from Aquamacs (Bug#7030).
10798 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10800 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10801 (symbol_to_nsstring): Fix indentation.
10802 (ns_symbol_to_pb): New function.
10803 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10804 (Fns_rotate_cut_buffers_internal): Remove.
10805 (Fns_store_selection_internal): Rename from
10806 Fns_store_cut_buffer_internal.
10807 (ns_get_foreign_selection, Fx_own_selection_internal)
10808 (Fx_disown_selection_internal, Fx_selection_exists_p)
10809 (Fns_get_selection_internal, Fns_store_selection_internal):
10810 Use ns_symbol_to_pb and check if return value is nil.
10811 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10812 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10813 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10814 renamed to Sns_store_selection_internal.
10815 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10816 and remove this function.
10817 (ns_handle_selection_clear): Remove, never used.
10818 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10821 2011-12-17 Ken Brown <kbrown@cornell.edu>
10823 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10824 GID is unknown (Bug#10257).
10826 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10828 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10829 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10830 which caused a build failure on GNU/Linux IA-64. This problem was
10831 introduced by my 2011-10-07 patch.
10833 2011-12-15 Juri Linkov <juri@jurta.org>
10835 * image.c (imagemagick_error): New function. (Bug#10112)
10836 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10837 Use `imagemagick_error' where ImageMagick functions return
10839 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10842 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10844 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10845 fill background (Bug#8992).
10847 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10849 * window.c (Vwindow_combination_resize)
10850 (Vwindow_combination_limit): Use t instead of non-nil in
10852 (Vrecenter_redisplay): Add first sentence of doc-string on
10854 (Frecenter): Fix doc-string typo.
10856 2011-12-11 Kenichi Handa <handa@m17n.org>
10858 * coding.c (Funencodable_char_position): Pay attention to the
10859 buffer text relocation (Bug#9389).
10861 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10863 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10864 gtk_init (Bug#10100).
10866 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10868 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10869 IT->string is nil. (Bug#10263)
10871 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10873 * nsterm.h (x_free_frame_resources): Declare.
10875 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10876 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10878 * nsterm.h (ns_get_defaults_value): Declare.
10880 * nsterm.m (ns_default): Call ns_get_defaults_value.
10882 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10884 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10887 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10889 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10890 that where the value of an _OBJC_* symbol points to is in the .bss
10891 section (Bug#10240).
10893 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10895 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10896 after the loop to call ccl_driver at least once (Bug#8619).
10898 2011-12-08 Kenichi Handa <handa@m17n.org>
10900 * ftfont.c (get_adstyle_property): Fix previous change
10903 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10905 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10906 dirs from the default value of EMACSLOADPATH (bug#10208).
10908 2011-12-07 Glenn Morris <rgm@gnu.org>
10910 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10911 installation and source directories as well. (Bug#10208)
10913 2011-12-06 Chong Yidong <cyd@gnu.org>
10915 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10917 2011-12-06 Glenn Morris <rgm@gnu.org>
10919 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10920 as an error, not just -1. (Bug#10217)
10922 2011-12-05 Chong Yidong <cyd@gnu.org>
10924 * keyboard.c (process_special_events): New function.
10925 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10927 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10929 * coding.c (encode_designation_at_bol): Don't use uninitialized
10930 local variable (Bug#9318).
10932 2011-12-05 Kenichi Handa <handa@m17n.org>
10934 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10935 return Qnil (Bug#8046, Bug#10193).
10937 2011-12-05 Kenichi Handa <handa@m17n.org>
10939 * coding.c (encode_designation_at_bol): New args charbuf_end and
10940 dst. Return the number of produced bytes. Callers changed.
10941 (coding_set_source): Return how many bytes coding->source was
10943 (coding_set_destination): Return how many bytes
10944 coding->destination was relocated.
10945 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10946 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10948 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10950 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10951 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10954 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10956 The following changes are to fix Bug#9318.
10958 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10959 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10960 (encode_coding_iso_2022, encode_coding_sjis)
10961 (encode_coding_big5, encode_coding_charset): Use the above macros.
10963 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10965 * lisp.h (process_quit_flag): Fix external declaration.
10967 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10969 Don't macro-inline non-performance-critical code.
10970 * eval.c (process_quit_flag): New function.
10971 * lisp.h (QUIT): Use it.
10973 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10975 * nsfns.m (get_geometry_from_preferences): New function.
10976 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10978 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10980 * emacs.c (Qkill_emacs): Define.
10981 (syms_of_emacs): Initialize it.
10982 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10983 Qquit_flag to `kill-emacs' instead.
10984 (quit_throw_to_read_char): Add parameter `from_signal'.
10985 All callers changed. Call Fkill_emacs if requested and safe.
10986 * lisp.h (QUIT): Call Fkill_emacs if requested.
10988 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10990 * widget.c (update_wm_hints): Return if wmshell is null.
10991 (widget_update_wm_size_hints): New function.
10993 * widget.h (widget_update_wm_size_hints): Declare.
10995 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10996 widget_update_wm_size_hints (Bug#10104).
10998 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11000 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11001 before a newline, prepare the bidi iterator for consuming the
11002 newline, and keep the current paragraph direction. (Bug#10183)
11003 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11005 2011-12-02 Juri Linkov <juri@jurta.org>
11007 * search.c (Fword_search_regexp): New Lisp function created from
11008 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11009 (Fword_search_backward, Fword_search_forward)
11010 (Fword_search_backward_lax, Fword_search_forward_lax):
11011 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11012 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11014 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11016 * fileio.c (Finsert_file_contents): Move after-change-function call
11017 to before the "handled:" label, since all "goto handled" appear in
11018 cases where the *-change-functions have already been properly called
11021 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11023 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11024 waiting for input. (Bug#10169)
11026 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11028 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11029 verifies glyph row's hash code--we have just reallocated the
11030 glyphs, so their contents can be complete garbage. (Bug#10164)
11032 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11034 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11036 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11038 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11039 attributes are tested _before_ calling verify_row_hash, to protect
11040 against GCC re-ordering of the tests. (Bug#10164)
11042 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11044 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11046 * xterm.c (handle_one_xevent): Only set async_visible and friends
11047 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11048 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11049 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11051 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11053 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11054 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11055 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11056 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11057 All uses changed to use GCPRO1 etc.
11058 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11059 Revert to old implementation (i.e., before 2011-03-11).
11061 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11063 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11064 of scroll runs so as to avoid assigning disabled bogus rows and
11065 unnecessary graphics copy operations.
11067 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11069 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11070 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11071 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11072 (malloc, free, realloc, calloc): Redirect to e_* only when
11075 * lisp.h (GCTYPEBITS): Move before first use.
11076 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11077 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11078 this macro definition.
11080 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11083 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11085 * gtkutil.c (xg_create_frame_widgets):
11086 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11087 present with Gtk+ 2.0.
11089 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11091 * fileio.c (Finsert_file_contents): Undo previous change; see
11092 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11094 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11096 Rename locals to avoid shadowing.
11097 * fileio.c (Finsert_file_contents):
11098 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11099 * process.c (wait_reading_process_output):
11100 Rename inner 'proc' to 'p' to avoid shadowing.
11101 Indent for consistency with usual Emacs style.
11103 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11105 * xdisp.c (redisplay_window): If cursor row is not fully visible
11106 after recentering, and scroll-conservatively is set to a large
11107 number, scroll window by a few more lines to make the cursor fully
11108 visible and out of scroll-margin. (Bug#10105)
11109 (start_display): Don't move to the next line if the display should
11110 start at a newline that is part of a display vector or an overlay
11111 string. (Bug#10119)
11113 2011-11-24 Juri Linkov <juri@jurta.org>
11115 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11116 after the `MagickPingImage' call. (Bug#10112)
11118 2011-11-23 Chong Yidong <cyd@gnu.org>
11120 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11122 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11124 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11125 making another buffer current. (Bug#10114)
11127 2011-11-23 Glenn Morris <rgm@gnu.org>
11129 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11131 2011-11-23 Chong Yidong <cyd@gnu.org>
11133 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11134 using it (Bug#5984).
11136 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11138 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11139 and header-lines, as they don't have one computed for them.
11142 * .gdbinit (prow): Make displayed values more self-explaining.
11143 Add row's hash code.
11145 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11147 * process.c (wait_reading_process_output): Fix asynchrounous
11148 GnuTLS socket handling on some versions of the GnuTLS library.
11149 (wait_reading_process_output): Add comment and URL.
11151 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11153 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11155 2011-11-21 Chong Yidong <cyd@gnu.org>
11157 * window.c (Fnext_window, Fprevious_window): Doc fix.
11159 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11161 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11163 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11165 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11167 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11169 * window.c (Fset_window_combination_limit): Rename argument
11171 (Vwindow_combination_limit): Remove "status" from doc-string.
11173 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11175 * m/ibms390.h: Remove.
11176 * m/ibms390x.h: Don't include "ibms390.h".
11178 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11180 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11181 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11183 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11185 * casetab.c (Fset_case_table):
11186 * charset.c (Fcharset_after): Fix typos.
11188 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11190 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11191 Otherwise, valgrind does not work on some platforms.
11192 Problem reported by Andreas Schwab in
11193 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11194 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11195 is set, removing the need for VIRT_ADDRESS_VARIES.
11196 (PURE_P): Use a more-efficient implementation that needs just one
11197 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11198 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11199 to 4 (xorl, subq, cmpq, setbe).
11200 * alloc.c (pure): Always extern now, since that's the
11201 VIRT_ADDR_VARIES behavior.
11202 (PURE_POINTER_P): Use a single comparison, not two, for
11203 consistency with the new puresize.h.
11204 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11205 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11206 Remove VIRT_ADDR_VARIES no longer needed.
11208 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11210 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11211 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11212 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11213 behave as if the cursor position were at the window margin.
11215 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11216 and the cursor position is out of bounds, behave as if the cursor
11217 position were at the window margin. (Bug#10075)
11219 2011-11-18 Chong Yidong <cyd@gnu.org>
11221 * window.c (Fwindow_combination_limit): Make first argument
11222 non-optional, since it is meaningless for live windows like the
11225 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11227 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11229 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11231 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11232 (graft_intervals_into_buffer): Simplify.
11234 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11236 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11237 hash values of the two rows.
11238 (copy_row_except_pointers): Preserve the used[] arrays and the
11239 hash values of the two rows. (Bug#10035)
11240 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11242 * xdisp.c (row_hash): New function, body extracted from
11243 compute_line_metrics.
11244 (compute_line_metrics): Call row_hash, instead of computing the
11247 * dispnew.c (verify_row_hash): Call row_hash for computing the
11248 hash code of a row, instead of duplicating code from xdisp.c.
11250 * dispextern.h (row_hash): Add prototype.
11252 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11254 * frame.c (delete_frame): Don't delete the terminal when the last
11255 X frame is closed if emacs is built with GTK toolkit.
11257 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11259 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11261 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11263 * window.c (Vwindow_splits): Rename to
11264 Vwindow_combination_resize. Suggested by Juri Linkov.
11265 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11268 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11270 * nsfns.m (Fns_font_name):
11271 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11273 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11275 * window.h (window): Rename slot "nest" to "combination_limit".
11276 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11277 (Fset_window_nest): Rename to Fset_window_combination_limit.
11278 (Vwindow_nest): Rename to Vwindow_combination_limit.
11279 (recombine_windows, make_parent_window, make_window)
11280 (Fsplit_window_internal, saved_window)
11281 (Fset_window_configuration, save_window_save): Rename all
11282 occurrences of window_nest to window_combination_limit.
11284 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11286 * image.c (imagemagick_load_image): Fix typo.
11288 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11290 * xdisp.c (display_line): Move the call to
11291 highlight_trailing_whitespace before the call to
11292 compute_line_metrics, since the latter needs to see the final
11293 faces of all the glyphs to compute ROW's hash value.
11294 Fixes assertion violations in row_equal_p. (Bug#10035)
11296 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11298 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11299 just return (bug#10044).
11301 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11303 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11304 with user-defined heap size. Bump the default size of the temacs
11305 heap to 27MB, to avoid memory warning when running temacs.
11306 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11308 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11309 current_matrix and desired_matrix. (Bug#9990)
11310 (verify_row_hash) [XASSERTS]: New function.
11311 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11312 that the hash value of glyph rows is correct.
11314 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11316 * window.h (window): Remove splits slot.
11317 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11318 (Fdelete_other_windows_internal, make_parent_window)
11319 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11320 (Fset_window_configuration, save_window_save): Don't deal with
11321 split status of windows.
11322 (saved_window): Remove splits slot.
11323 (Vwindow_splits): Rewrite doc-string.
11325 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11327 * xfns.c (unwind_create_frame):
11328 * nsfns.m (unwind_create_frame):
11329 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11330 Vframe_list (Bug#9999).
11332 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11334 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11336 2011-11-11 Kenichi Handa <handa@m17n.org>
11338 * callproc.c (Fcall_process): Set the member dst_multibyte of
11341 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11343 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11344 avoid a crash (bug#9496).
11346 2011-11-09 Chong Yidong <cyd@gnu.org>
11348 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11349 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11351 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11353 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11355 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11357 Avoid some portability problems by eschewing 'extern inline' functions.
11358 The trivial performance wins aren't worth the portability hassles; see
11359 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11361 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11362 (window_box_width, window_box_left, window_box_left_offset)
11363 (window_box_right, window_box_right_offset): Undo previous change,
11364 by removing the "extern"s.
11365 * intervals.c (adjust_intervals_for_insertion)
11366 (adjust_intervals_for_deletion): Undo previous change,
11367 making these static again.
11368 (offset_intervals, temp_set_point_both, temp_set_point)
11369 (copy_intervals_to_string): No longer inline.
11370 * xdisp.c (window_text_bottom_y, window_box_width)
11371 (window_box_height, window_box_left_offset)
11372 (window_box_right_offset, window_box_left, window_box_right)
11373 (window_box): No longer inline.
11375 2011-11-08 Chong Yidong <cyd@gnu.org>
11377 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11378 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11379 Signal an error if not a live window.
11380 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11381 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11383 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11385 * lisp.h (syms_of_abbrev): Remove declaration.
11386 Reported by CHENG Gao <chenggao@royau.me>.
11388 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11390 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11391 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11392 of temacs in GUI mode.
11394 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11396 * window.h: Declare delete_all_child_windows instead of
11397 delete_all_subwindows.
11398 * window.c (Fwindow_nest, Fset_window_nest)
11399 (Fset_window_new_total, Fset_window_new_normal)
11400 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11401 (delete_all_subwindows): Rename to delete_all_child_windows.
11402 (Fdelete_other_windows_internal, Fset_window_configuration):
11403 Call delete_all_child_windows instead of delete_all_subwindows.
11404 * frame.c (delete_frame): Call delete_all_child_windows instead
11405 of delete_all_subwindows.
11407 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11409 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11410 This is also needed for porting to any host where GC_MARK_STACK is
11411 not GC_MAKE_GCPROS_NOOPS.
11412 (which_symbols): Use it.
11414 2011-11-07 Kenichi Handa <handa@m17n.org>
11416 * coding.c (coding_set_destination): Check coding->src_pos only
11417 when coding->src_object is a buffer (bug#9910).
11419 * process.c (send_process): Set the member src_multibyte of coding
11420 to 0 (bug#9911) when sending a unibyte text.
11422 * callproc.c (Fcall_process): Set the member src_multibyte of
11423 process_coding to 0 (bug#9912).
11425 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11427 * xmenu.c (cleanup_widget_value_tree): New function.
11428 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11429 calling free_menubar_widget_value_tree directly (Bug#9830).
11431 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11433 Fix some portability problems with 'inline'.
11434 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11435 (window_box_width, window_box_left, window_box_left_offset)
11436 (window_box_right, window_box_right_offset): Declare extern.
11437 Otherwise, these inline functions do not conform to C99 and
11438 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11439 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11440 * intervals.c (adjust_intervals_for_insertion)
11441 (adjust_intervals_for_deletion): Now extern, because otherwise the
11442 extern inline functions 'offset_intervals' couldn't refer to it.
11443 (static_offset_intervals): Remove.
11444 (offset_intervals): Rewrite using the old contents of
11445 static_offset_intervals. The old version didn't conform to C99
11446 because an extern inline function contained a reference to an
11447 identifier with static linkage.
11449 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11451 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11454 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11456 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11457 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11458 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11459 return Qleft_to_right.
11461 2011-11-06 Chong Yidong <cyd@gnu.org>
11463 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11464 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11465 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11466 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11467 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11468 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11469 (Fwindow_vscroll): Doc fix.
11470 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11471 argument, since it makes no sense to pass a live window and for
11472 consistency with window-child.
11474 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11476 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11479 2011-11-05 Jason Rumney <jasonr@gnu.org>
11481 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11482 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11484 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11485 bitwise arithmetic preventing use of unicode-sip and non-truetype
11488 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11490 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11493 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11494 initialization code to keep similarity to xfns.c after changes
11497 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11499 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11500 (unwind_create_frame): New function (Bug#9943).
11501 (Fx_create_frame): Restructure code to be more similar to the one in
11502 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11503 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11504 Move terminal->reference_count++ just before making the frame official
11507 * nsterm.m (x_free_frame_resources): New function.
11508 (x_destroy_window): Move code to x_free_frame_resources.
11510 * xfns.c (unwind_create_frame): Fix comment.
11511 (Fx_create_frame, x_create_tip_frame):
11512 Move terminal->reference_count++ just before making the frame
11513 official. Move initialization of image_cache_refcount and
11514 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11516 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11518 Support MSVC build with newer versions of Visual Studio.
11519 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11520 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11523 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11524 which are not supported by MSVC.
11525 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11526 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11528 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11529 types in bitfields.
11530 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11532 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11534 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11536 Support MSVC build with newer versions of Visual Studio.
11537 * w32.c: Don't include w32api.h for MSVC.
11538 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11540 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11541 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11542 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11543 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11545 (alloca) [_MSC_VER]: Define to _alloca.
11547 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11549 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11551 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11553 * xdisp.c (note_mouse_highlight): If either of
11554 previous/next-single-property-change returns nil, treat that as
11555 the beginning or the end of the buffer. (Bug#9955)
11557 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11559 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11560 label is not null (Bug#9951).
11561 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11564 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11566 * window.c (Fwindow_body_size): Mention in the doc string that the
11567 return value is in frame's canonical units. (Bug#9949)
11569 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11571 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11573 * w32fns.c (unwind_create_frame): If needed, free the glyph
11574 matrices of the partially constructed frame. (Bug#9943)
11575 * xfns.c (unwind_create_frame): Likewise.
11577 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11579 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11580 Don't stop backward scan on the continuation glyph, even though
11581 its CHARPOS is positive.
11582 (mouse_face_from_buffer_pos, note_mouse_highlight):
11583 Rename cover_string to disp_string.
11585 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11587 * window.c (temp_output_buffer_show): Don't use
11588 Vtemp_buffer_show_specifiers.
11589 (Vtemp_buffer_show_specifiers): Remove unused variable.
11591 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11593 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11594 past the beginning of the current glyph matrix.
11596 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11598 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11599 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11600 HAVE_GTK3 (Bug#9869).
11602 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11603 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11605 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11607 * xterm.c: Declare x_handle_net_wm_state to return int.
11608 (handle_one_xevent): Check if we are iconified but don't have
11609 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11610 (get_current_wm_state): Return non-zero if not hidden,
11611 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11612 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11613 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11614 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11616 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11618 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11619 so that this new function doesn't get optimized away by a
11620 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11622 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11624 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11626 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11628 Fix the `xbytecode' command.
11629 * .gdbinit (xprintbytestr): New command.
11630 (xwhichsymbols): Rename from `which'; all callers changed.
11631 (xbytecode): Print the byte-code string as well.
11633 2011-10-29 Kim Storm <storm@cua.dk>
11635 * alloc.c (which_symbols): New function.
11637 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11639 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11642 2011-10-29 Glenn Morris <rgm@gnu.org>
11644 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11645 Not clear what it was for, and it causes various bugs. (Bug#9839)
11647 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11649 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11650 possible random value that matches one of those tested as
11651 condition to clear the mouse face.
11653 2011-10-28 Chong Yidong <cyd@gnu.org>
11655 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11657 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11659 * window.c (make_window): Initialize phys_cursor_on_p.
11661 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11663 * lisp.h (struct Lisp_Symbol): Update comments.
11665 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11667 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11669 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11671 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11672 <oslsachem@gmail.com> for helping to debug this.
11674 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11675 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11676 (g_b_init_get_glyph_outline_w): New static variables.
11677 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11678 (GetGlyphOutlineW_Proc): New typedefs.
11679 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11680 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11682 (w32font_open_internal, compute_metrics):
11683 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11684 instead of calling the "wide" APIs directly.
11686 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11688 * w32.h (syms_of_w32font): Add prototype.
11690 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11692 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11693 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11694 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11695 (Fmove_to_window_line): Doc fix.
11697 2011-10-27 Chong Yidong <cyd@gnu.org>
11699 * process.c (make_process): Set gnutls_state to NULL.
11701 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11702 non-NULL, regardless of GNUTLS_INITSTAGE.
11703 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11704 an error. Set process slots as soon as we allocate them.
11706 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11708 2011-10-27 Chong Yidong <cyd@gnu.org>
11710 * gnutls.c (emacs_gnutls_deinit): New function.
11711 Deallocate credentials structures as well as calling gnutls_deinit.
11712 (Fgnutls_deinit, Fgnutls_boot): Use it.
11714 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11715 (deactivate_process): Call emacs_gnutls_deinit.
11717 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11719 * image.c (x_create_x_image_and_pixmap):
11720 * w32.c (sys_rename, w32_delayed_load):
11721 * w32font.c (fill_in_logfont):
11722 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11724 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11726 * w32fns.c (w32_default_color_map): New function,
11727 extracted from Fw32_default_color_map.
11728 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11730 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11732 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11734 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11736 * keyboard.c (test_undefined): New function (bug#9751).
11737 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11739 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11741 * sysdep.c (init_sys_modes): Fix the check for the controlling
11742 terminal (Bug#6649).
11744 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11746 * dispextern.h (struct bidi_it): New member next_en_type.
11748 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11749 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11750 current character, check also for next_en_type being WEAK_EN.
11751 (bidi_resolve_weak): Don't enter the expensive loop if the current
11752 position is before next_en_pos. Record the bidi type of the first
11753 non-ET, non-BN character we find, in addition to its position.
11754 (bidi_level_of_next_char): Invalidate next_en_type when
11755 next_en_pos is over-stepped.
11757 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11759 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11760 * editfns.c: Rewrite current-time-zone so that it invokes
11761 the equivalent of (format-time-string "%Z") to get the time zone name.
11762 This fixes a bug when the time zone name contains characters that
11763 need converting from the system time locale to Emacs internal format.
11764 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11765 that patch fixed format-time-string to do the conversion, but
11766 I forgot to fix current-time-zone.
11767 (format_time_string): New function, containing most of
11768 what Fformat_time_string used to contain.
11769 (Fformat_time_string): Rewrite in terms of format_time_string.
11770 This doesn't change this function's behavior.
11771 (current-time-zone): Rewrite to use format_time_string.
11772 This fixes the bug reported by Michael Schierl in
11773 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11774 Jason Rumney's 2007-06-07 change worked around this bug, but
11776 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11778 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11780 * xdisp.c (start_display): If the character at POS is displayed
11781 via a display vector, reset IT->current.dpvec_index to zero.
11782 (try_window_reusing_current_matrix): If a line ends in a display
11783 vector or the next line starts in a display vector, continue
11784 redrawing the window even though the character position of
11785 start_row was reached.
11788 2011-10-18 Chong Yidong <cyd@gnu.org>
11790 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11791 with nobreak-char-display too.
11793 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11795 Fix part 3 of bug#9771.
11796 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11797 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11798 non-neutral characters if the current character is a paragraph
11799 separator (a.k.a. Newline). This avoids running the same
11800 expensive loop twice, once when we consume the preceding newline
11801 and the other time when the line actually needs to be displayed.
11802 Avoid the loop when we see neutrals on the base embedding level
11803 following a character whose directionality is the same as the
11804 paragraph's. This avoids running the expensive loop when a line
11805 ends in a long sequence of neutrals, like control characters.
11806 Add assertion against STRONG_AL type. Slightly rearrange code
11807 that determines the type of a neutral given the first non-neutral
11809 (bidi_level_of_next_char): Set next_en_pos to zero when
11810 invalidating its info.
11812 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11814 * xdisp.c (push_display_prop): Determine whether to record string
11815 or buffer position by IT->string, not by IT->method. Allow
11816 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11817 (move_it_vertically_backward): Don't look for character position
11818 immediately after the newline when in a continuation line.
11821 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11823 * window.c (coordinates_in_window): Rewrite and delabelize
11824 vertical border check. (Bug#5357) (Bug#9618)
11826 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11828 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11829 errors in XSetWindowBorder (bug#9310).
11831 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11833 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11834 avoid crash when xmalloc overrun checking is enabled.
11836 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11838 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11839 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11840 cursor motion with <left> and <right> arrow keys.
11842 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11843 some callers set that themselves.
11845 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11847 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11848 display string and the previous row comes from the same string and
11849 is empty. (Bug#9739) (Bug#9738)
11851 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11853 * doc.c (get_doc_string): Encode file name (bug#9735).
11855 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11857 * bidi.c (bidi_level_of_next_char):
11858 * xdisp.c (get_visually_first_element): Remove old incorrect
11859 comments regarding the Unicode Line Separator character.
11861 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11863 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11865 * alloc.c (Fgc_status): Do not access beyond zombies array
11866 boundary if nzombies > MAX_ZOMBIES.
11867 * alloc.c (dump_zombies): Add missing format specifier.
11869 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11871 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11872 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11874 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11875 Some packages use them to denote characters with modifiers.
11877 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11879 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11880 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11881 matching a pp-number. Rename parameter var to var1.
11883 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11885 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11887 2011-10-08 Glenn Morris <rgm@gnu.org>
11889 * callint.c (Fcall_interactively): Give a more explicit error for the
11890 'c' case with a non-character input. (Bug#8479)
11892 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11894 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11896 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11897 lines that are hscrolled on the left.
11899 * dispnew.c (buffer_posn_from_coords): Account for a possible
11900 presence of header-line. (Bug#4426)
11902 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11904 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11905 Don't advertise functionality which we discourage or doesn't work.
11907 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11909 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11910 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11911 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11912 this makes Emacs dump core during garbage collection on rare
11913 occasions. sizeof is obviously inferior to offsetof here, so
11914 stick with offsetof.
11915 (GC_POINTER_ALIGNMENT): New macro.
11916 (mark_memory): Omit 3rd (offset) arg; caller changed.
11917 Don't assume EMACS_INT alignment is the same as pointer alignment.
11919 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11921 * keyboard.c (read_key_sequence_remapped): New var.
11922 (read_key_sequence): Compute remapping in the right buffer.
11923 (command_loop_1): Use read_key_sequence's remapping directly.
11925 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11927 * dired.c (file_name_completion): Don't expand file name.
11928 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11929 before checking file name handler.
11931 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11932 they've been requested explicitly (bug#9591).
11934 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11936 * keymap.c (Fsingle_key_description): Use make_specified_string
11937 instead of build_string to build string from push_key_description.
11940 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11942 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11943 This fixes a Y2038 bug on 64-bit hosts.
11944 * buffer.c (reset_buffer):
11945 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11946 (Fclear_buffer_auto_save_failure):
11947 Use 0, not -1, to represent an unset failure time, since time_t
11948 might not be signed.
11950 Remove dependency on glibc malloc internals.
11951 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11952 Move back here from lisp.h, but with their new implementations.
11953 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11954 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11955 * charset.c (charset_table_init): New static var.
11956 (syms_of_charset): Use it instead of xmalloc. This removes a
11957 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11958 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11959 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11960 Move back to alloc.c.
11961 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11962 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11964 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11966 * nsterm.m (windowDidResize): Call x_set_window_size only when
11967 ns_in_resize is true. Otherwise set pixelwidth/height and
11968 call change_frame_size (Bug#9628).
11970 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11972 Port --enable-checking=all to Fedora 14 x86-64.
11973 * charset.c (syms_of_charset): Also account for glibc malloc's
11974 internal overhead when calculating the initial malloc maximum.
11976 Port --enable-checking=all to Fedora 14 x86.
11977 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11979 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11980 (overrun_check_realloc, overrun_check_free):
11981 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11982 That way, xmalloc returns a properly-aligned pointer even if
11983 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11984 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11985 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11986 into account when calculating the initial malloc maximum.
11987 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11988 Move here from alloc.c, so that charset.c can use it too.
11989 Properly align; the old code wasn't right for common 32-bit hosts
11990 when configured with --enable-checking=all.
11991 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11992 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11994 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11996 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11999 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12001 * xdisp.c (compute_display_string_end): If there's no display
12002 string at CHARPOS, return -1.
12004 * bidi.c (bidi_fetch_char): When compute_display_string_end
12005 returns a negative value, treat the character as a normal
12006 character not covered by a display string. (Bug#9624)
12008 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12010 * lread.c (Fread_from_string): Fix typo in docstring.
12012 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12014 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12015 newline, reseat the iterator instead of bidi-iterating there one
12016 character at a time. (Bug#9610)
12017 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12018 TO_CHARPOS if the bidi iterator is at base embedding level.
12020 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12022 * lread.c (readevalloop): Use correct code for NBSP.
12023 (read1): Likewise. (Bug#9608)
12025 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12027 * dbusbind.c (Fdbus_register_signal): When service is not
12028 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12030 2011-09-25 Glenn Morris <rgm@gnu.org>
12032 * buffer.c (truncate-lines): Doc fix.
12034 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12036 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12037 (Fset_window_next_buffers): Doc fix.
12039 2011-09-24 Glenn Morris <rgm@gnu.org>
12041 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12043 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12045 Fix minor problems found by static checking.
12046 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12047 * indent.c (Fvertical_motion): Fix == vs = typo.
12049 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12051 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12052 Default value is now t. Doc fix.
12054 * indent.c (Fvertical_motion): Compute and apply the overshoot
12055 logic when moving up, not only when moving down. Fix the
12056 confusing name and values of the it_overshoot_expected variable;
12057 logic changes accordingly. (Bug#9254) (Bug#9549)
12059 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12060 CHARPOS is covered by a display string which includes newlines.
12061 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12062 is covered by a display string with embedded newlines.
12064 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12066 * dbusbind.c (Fdbus_register_signal): Add match rule to
12067 Vdbus_registered_objects_table. (Bug#9581)
12068 (Fdbus_register_method, Vdbus_registered_objects_table):
12071 2011-09-24 Jim Meyering <meyering@redhat.com>
12073 do not ignore write error for any output size
12074 The previous change was incomplete.
12075 While it makes emacs --batch detect the vast majority of stdout
12076 write failures, errors were still ignored whenever the output size is
12077 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12078 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12079 && echo FAIL: ignored write error
12080 FAIL: ignored write error
12081 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12082 && echo FAIL: ignored write error
12083 FAIL: ignored write error
12084 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12086 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12088 * emacs.c (Fkill_emacs): In noninteractive mode exit
12089 non-successfully if a write error occurred on stdout. (Bug#9574)
12091 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12093 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12096 * dispextern.h (struct it): Update the comment documenting what
12099 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12101 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12102 a display string, extend search for cursor position to end of row.
12103 (find_row_edges): If the row ends in a newline from a display
12104 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12105 Handle the case of a display string with multiple newlines.
12106 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12107 non-empty line. Fixes confusing cursor motion with arrow keys at
12108 the beginning of a line that starts with whitespace.
12110 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12112 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12115 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12117 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12118 boolean (Bug#9154).
12120 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12122 * xdisp.c (display_line): Record maximum and minimum buffer
12123 positions even if no glyphs were produced (e.g., by a zero-width
12124 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12125 buffer positions that will be removed from the glyph row because
12127 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12128 column is beyond frame width: don't subtract 1 "pixel" when
12129 computing width of the stretch.
12130 (reseat_at_next_visible_line_start): Undo the change made on
12131 2011-09-17 that saved paragraph information and restored it after
12132 the call to `reseat'. (Bug#9545)
12134 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12136 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12137 and turn window cursor on if cleared (Bug#9415).
12139 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12141 * search.c (boyer_moore): Take unibyte characters from pattern
12142 literally. (Bug#9458)
12144 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12146 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12148 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12150 Fix minor problem found by static checking.
12151 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12152 initialized, to pacify gcc -Wuninitialized.
12154 * fileio.c: Report proper errno when syscall falls.
12155 (Finsert_file_contents): Save and restore errno,
12156 so that report_file_error outputs the correct diagnostic.
12157 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12159 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12161 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12163 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12165 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12166 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12168 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12171 about the current paragraph and restore it after the call to reseat.
12173 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12174 (bidi_find_paragraph_start): Search back for paragraph beginning
12175 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12176 (bidi_move_to_visually_next): Only trigger paragraph-related
12177 computations when the last character is a newline or at EOB, not
12178 just any NEUTRAL_B. (Bug#9470)
12180 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12181 truncated lines if point is covered by a display string. (Bug#9524)
12183 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12185 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12186 (cons_to_x_long): New function.
12187 (lisp_data_to_selection_data): Use it. Correct the test for
12188 short-versus-long data; it was negated. Break out of vector
12189 loop, for efficiency, when a long datum is discovered.
12191 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12193 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12195 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12197 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12198 GCC PR/17406) by declaring this function with external scope.
12200 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12202 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12203 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12205 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12207 * editfns.c (Fformat): Correctly handle text properties on "%%".
12209 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12211 * xterm.c (x_draw_composite_glyph_string_foreground):
12212 * w32term.c (x_draw_composite_glyph_string_foreground):
12213 * term.c (encode_terminal_code):
12214 * composite.c (composition_update_it, get_composition_id):
12215 * xdisp.c (get_next_display_element)
12216 (fill_composite_glyph_string): Add comments about special meaning
12217 of TAB characters in a composition.
12219 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12221 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12222 This occurs when processing a multibyte format.
12223 Problem reported by Wolfgang Jenker.
12225 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12227 * xdisp.c (try_cursor_movement): Only check for exact match if
12228 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12230 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12232 Remove unused external symbols.
12233 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12234 * xdisp.c (calc_pixel_width_or_height): Now static.
12235 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12236 * indent.c (check_display_width):
12237 * w32term.c: Fix comment to match code.
12238 * xterm.c, xterm.h (x_catching_errors): Remove.
12240 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12242 * xselect.c: Use signed conversions more consistently (Bug#9498).
12243 (selection_data_to_lisp_data): Assume incoming selection data are
12244 signed integers, not unsigned. This is to be consistent with
12245 outgoing selection data, which was modified to use signed integers
12246 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12247 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12248 expects long, not unsigned long.
12250 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12252 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12253 computation of loop end. Reported by Johan Bockgård
12256 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12258 * frame.c (Fother_visible_frames_p): Function deleted.
12260 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12262 * indent.c (compute_motion): Process display vector front to back
12263 rather than the other way around. (Bug#2496)
12265 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12267 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12269 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12271 * minibuf.c (Fread_from_minibuffer): Doc fix.
12273 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12275 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12276 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12278 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12280 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12281 value for non-existent files.
12283 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12285 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12286 set its "size" to -1. This will set the modtime_size field of
12287 the corresponding buffer to -1, which is what
12288 verify-visited-file-modtime expects for files that do not exist.
12291 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12293 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12295 * lisp.h: ... from here. push_key_description is no longer
12296 defined in keyboard.c, so its declaration should not be in
12297 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12298 logically belongs with push_key_description.
12300 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12302 * buffer.h: Include <sys/types.h> instead of <time.h>.
12303 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12304 Problem reported by Herbert J. Skuhra.
12306 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12308 * xml.c (parse_region): Make the parsing work for
12309 non-comment-starting XML files again (bug#9144).
12311 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12313 * image.c (gif_load): Fix calculation of bottom and right corner.
12316 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12318 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12319 redisplay in small windows.
12321 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12323 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12325 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12327 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12328 Operate on live windows only.
12330 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12332 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12334 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12336 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12337 only under bidi iteration.
12339 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12341 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12343 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12345 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12346 Without this fix, the command to link temacs failed due to an
12347 undefined symbol __builtin_isnan. This is because
12348 /usr/include/iso/math_c99.h #defines isnan(x) to
12349 __builtin_isnan(x), but the bundled gcc, which identifies itself
12350 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12352 * floatfns.c (isnan): #undef, and then #define to a clone of
12354 (Fisnan): Always define, since it's always available now.
12355 (syms_of_floatfns): Always define isnan at the Lisp level.
12357 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12359 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12361 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12363 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12364 The previous code assumed that file offsets (off_t values) fit in
12365 EMACS_INT variables, which is not true on typical 32-bit hosts.
12366 The code messed up by falsely reporting buffer overflow in cases
12367 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12368 when "big" contains more than 2**29 bytes, even though this
12369 inserts just one byte and does not overflow the buffer.
12370 (Finsert_file_contents): Store file offsets as off_t
12371 values, not as EMACS_INT values. Check for overflow when
12372 converting between EMACS_INT and off_t. When checking for
12373 buffer overflow or for overlap, take the offsets into account.
12374 Don't use EMACS_INT for small values where int suffices.
12375 When checking for overlap, fix a typo: ZV was used where
12376 ZV_BYTE was intended.
12377 (Fwrite_region): Don't assume off_t fits into 'long'.
12378 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12380 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12382 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12384 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12386 sprintf-related integer and memory overflow issues (Bug#9412).
12388 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12389 (esprintf, exprintf, evxprintf): New functions.
12390 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12391 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12392 (modify_event_symbol): Do not assume that the length of
12393 name_alist_or_stem is safe to alloca and fits in int.
12394 (Fexecute_extended_command): Likewise for function name and binding.
12395 (Frecursion_depth): Wrap around reliably on integer overflow.
12396 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12397 since some callers pass EMACS_INT values.
12398 (Fsingle_key_description): Don't crash if symbol name contains more
12399 than MAX_ALLOCA bytes.
12400 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12401 (get_minibuffer): Arg is now EMACS_INT, not int.
12402 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12403 (esprintf, exprintf, evxprintf): New decls.
12404 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12406 * dbusbind.c (signature_cat): New function.
12407 (xd_signature, Fdbus_register_signal):
12408 Do not overrun buffer; instead, report string overflow.
12410 * dispnew.c (add_window_display_history): Don't overrun buffer.
12411 Truncate instead; this is OK since it's just a log.
12413 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12414 even if the time zone offset is outlandishly large.
12415 Don't mishandle offset == INT_MIN.
12417 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12418 when creating daemon; the previous buffer-overflow check was incorrect.
12420 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12421 which has the guts of the old verror function.
12423 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12424 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12426 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12427 (font_unparse_xlfd): Don't blindly alloca long strings.
12428 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12429 fits in int, when using sprintf. Use single snprintf to count
12430 length of string rather than counting it via multiple sprintfs;
12431 that's simpler and more reliable.
12432 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12433 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12434 sprintf, in case result does not fit in int.
12436 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12437 (fontset_from_font): Print it.
12439 * frame.c (tty_frame_count): Now printmax_t, not int.
12440 (make_terminal_frame, set_term_frame_name): Print it.
12441 (x_report_frame_params): In X, window IDs are unsigned long,
12442 not signed long, so print them as unsigned.
12443 (validate_x_resource_name): Check for implausibly long names,
12444 and don't assume name length fits in 'int'.
12445 (x_get_resource_string): Don't blindly alloca invocation name;
12446 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12449 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12450 (xg_check_special_colors, xg_set_geometry):
12451 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12453 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12454 Use esprintf, not sprintf, in case result does not fit in int.
12456 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12457 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12458 it as a large positive number.
12459 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12460 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12462 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12463 in case result does not fit in int.
12465 * print.c (float_to_string): Detect width overflow more reliably.
12466 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12467 buffer overrun. Don't assume list length fits in 'int'. Treat
12468 print length of 0 as 0, not as infinity; to be consistent with other
12469 uses of print length in this function. Don't overflow print length
12470 index. Don't assume hash table size fits in 'long', or that
12471 vectorlike size fits in 'unsigned long'.
12473 * process.c (make_process): Use printmax_t, not int, to format
12474 process-name gensyms.
12476 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12478 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12479 to avoid potential buffer overrun.
12481 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12482 if X resource line is longer than 512 bytes.
12484 * xfns.c (x_window): Make sprintf buffer a bit bigger
12485 to avoid potential buffer overrun.
12487 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12489 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12491 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12493 Integer overflow fixes for scrolling, etc.
12494 Without these, Emacs silently mishandles large integers sometimes.
12495 For example, "C-u 4294967297 M-x recenter" was treated as if
12496 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12498 * xdisp.c (try_window_id): Check Emacs fixnum range before
12499 converting to 'int'.
12501 * window.c (window_scroll_line_based, Frecenter):
12502 Check that an Emacs fixnum is in range before assigning it to 'int'.
12503 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12504 values converted from Emacs fixnums.
12505 (Frecenter): Don't wrap around a line count if it is out of 'int'
12506 range; instead, treat it as an extreme value.
12507 (Fset_window_configuration, compare_window_configurations):
12508 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12510 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12511 that can exceed INT_MAX. Check that EMACS_INT value is in range
12512 before assigning it to the (possibly-narrower) index.
12513 (match_limit): Don't assume that a fixnum can fit in 'int'.
12515 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12518 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12519 (Fvertical_motion): Don't wrap around LINES values that don't fit
12520 in 'int'. Instead, treat them as extreme values. This is good
12521 enough for windows, which can't have more than INT_MAX lines anyway.
12523 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12525 * Require libxml/parser.h to avoid compilation warning.
12527 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12529 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12530 since this reportedly can destroy thread storage.
12532 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12534 * syntax.c (find_defun_start): Update all cache variables if
12535 exiting early (Bug#9401).
12537 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12539 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12541 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12542 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12543 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12545 * term.c (tty_append_glyph): New function.
12546 (produce_stretch_glyph): Static function and its prototype deleted.
12548 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12551 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12553 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12554 when checking :margin (Bug#9390).
12555 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12556 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12557 so that the name doesn't mislead. All uses changed.
12559 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12561 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12564 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12566 * xdisp.c (move_it_to): Don't bail out early when reaching
12567 position beyond to_charpos, if we are scanning backwards.
12568 (move_it_vertically_backward): When DY == 0, make sure we get to
12569 the first character in the line after the newline.
12571 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12573 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12574 (ccl_driver): Do not generate an out-of-range pointer.
12575 (Fccl_execute_on_string): Remove unnecessary check for
12576 integer overflow, noted by Stefan Monnier in
12577 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12578 Remove a FIXME that didn't need fixing.
12579 Simplify the newly-introduced buffer reallocation code.
12581 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12583 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12585 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12587 Integer and memory overflow issues (Bug#9196).
12589 * doc.c (get_doc_string): Rework so that
12590 get_doc_string_buffer_size is the actual buffer size, rather than
12591 being 1 less than the actual buffer size; this makes xpalloc more
12594 * image.c (x_allocate_bitmap_record, cache_image):
12595 * xselect.c (Fx_register_dnd_atom):
12596 Simplify previous changes by using xpalloc.
12598 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12599 since either will do and ptrdiff_t is convenient with xpalloc.
12601 * charset.c (charset_table_size)
12602 (struct charset_sort_data.priority): Now ptrdiff_t.
12603 (charset_compare): Don't overflow if priorities differ greatly.
12604 (Fsort_charsets): Don't assume list length fits in int.
12605 Check for size-calculation overflow when allocating sort data.
12606 (syms_of_charset): Allocate an initial charset table that is
12607 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12609 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12611 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12612 The actual value is always <= INT_MAX, and leaving it unsigned made
12613 overflow checking harder.
12615 * dispextern.h (struct glyph_matrix.rows_allocated)
12616 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12617 with xpalloc. The values are still always <= INT_MAX.
12619 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12621 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12622 (SAFE_NALLOCA): New macro.
12624 * region-cache.c (struct boundary.pos, find_cache_boundary)
12625 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12626 (set_cache_region, invalidate_region_cache)
12627 (revalidate_region_cache, know_region_cache, region_cache_forward)
12628 (region_cache_backward, pp_cache):
12629 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12630 so that ptrdiff_t * can be passed to xpalloc.
12631 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12632 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12633 (pp_cache): Don't assume cache_len fits in int.
12634 * region-cache.h: Adjust extern decls to match.
12636 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12637 EMACS_INT, since either will do, for xpalloc.
12639 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12640 (xnmalloc, xnrealloc, xpalloc): New functions.
12642 * bidi.c (bidi_shelve_header_size): New constant.
12643 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12644 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12646 * bidi.c (bidi_cache_shrink):
12647 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12649 Don't update size of array until after memory allocation succeeds,
12650 because xmalloc/xrealloc may not return.
12651 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12652 now that we have proper integer overflow checking.
12653 (record_overlay_string, overlay_strings): Catch overflows when
12654 calculating size of overlay_str_buf.
12656 * callproc.c (Fcall_process): Check for size overflow when
12657 calculating size of args2.
12658 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12659 Normally we prefer signed values, but sticking with ptrdiff_t would
12660 require adding more-complicated checks.
12662 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12663 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12664 Redo buffer-overflow calculations to avoid integer overflow.
12665 Add a FIXME comment where memory seems to be over-allocated.
12667 * character.c (Fstring): Check for size-calculation overflow.
12669 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12670 unnecessary integer overflow. Check for size overflow.
12671 (encode_coding_object): Don't update size until xmalloc succeeds.
12673 * composite.c (get_composition_id): Check for overflow in glyph
12674 length calculations.
12676 Integer and memory overflow fixes for display code.
12677 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12678 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12679 (scrolling_window): Check for overflow in size calculations.
12680 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12681 Don't assume glyph table len fits in int.
12682 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12683 (row_table_size): Now ptrdiff_t, not int.
12684 (scrolling_window): Avoid overflow in size calculations.
12685 Don't update size until allocation succeeds.
12686 * fns.c (concat): Check for overflow in size calculations.
12687 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12688 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12689 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12691 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12692 (get_doc_string): Check for size calculation overflow.
12693 Don't update size until allocation succeeds.
12694 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12695 EMACS_INT, where ptrdiff_t will do.
12696 (Fsubstitute_command_keys): Check for string overflow.
12698 * editfns.c (set_time_zone_rule): Don't assume environment length
12700 (message_length): Now ptrdiff_t, not int.
12701 (Fmessage_box): Don't update size until allocation succeeds.
12702 Don't assume message length fits in int.
12703 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12705 * emacs.c (main): Do not reallocate argv, since there is a null at
12706 the end that can be overwritten, and this way there's no need to
12707 worry about size-calculation overflow.
12708 (sort_args): Check for size-calculation overflow.
12710 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12712 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12714 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12715 (x_set_scroll_bar_width, x_figure_window_size):
12716 Check for integer overflow.
12717 (x_set_alpha): Do not assume XINT fits in int.
12719 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12720 This is for the members text_lines, text_cols, total_lines, total_cols,
12721 where the system imposes an 'int' limit.
12723 * fringe.c (Fdefine_fringe_bitmap):
12724 Don't update size until alloc works.
12726 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12727 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12729 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12730 Check for size-calculation overflow.
12731 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12732 do, as we prefer signed integers.
12733 (id_to_widget.max_size, id_to_widget.used)
12734 (xg_store_widget_in_map, xg_remove_widget_from_map)
12735 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12736 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12737 Use and return ptrdiff_t, not int.
12738 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12739 * gtkutil.h: Change prototypes to match the above.
12741 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12742 are duplicate now that they've been promoted to lisp.h.
12743 (x_allocate_bitmap_record, x_alloc_image_color)
12744 (make_image_cache, cache_image, xpm_load):
12745 Don't update size until alloc is done.
12746 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12748 Check for size calculation overflow.
12749 (ct_colors_allocated_max): New constant.
12750 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12753 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12754 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12755 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12756 Use ptrdiff_t, not int, to count maps.
12757 (read_char_minibuf_menu_prompt): Check for overflow in size
12758 calculations. Don't update size until allocation succeeds.
12759 Redo calculations to avoid overflow.
12760 * keyboard.h: Change prototypes to match the above.
12762 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12764 (current_minor_maps): Check for size calculation overflow.
12765 * keymap.h: Change prototypes to match the above.
12767 * lread.c (read1, init_obarray): Don't update size until alloc done.
12769 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12770 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12772 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12773 Now ptrdiff_t, not int.
12774 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12775 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12777 * process.c (Fnetwork_interface_list): Check for overflow
12778 in size calculation.
12780 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12782 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12783 overflow. Don't bother calling xmalloc when xrealloc will do.
12785 * search.c (Freplace_match): Check for size calculation overflow.
12786 (Fset_match_data): Don't assume list lengths fit in 'int'.
12788 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12789 for command line length. Do not attempt to address one before the
12790 beginning of an array, as that's not portable.
12792 * term.c (max_frame_lines): Remove; unused.
12793 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12795 (encode_terminal_code, calculate_costs): Check for size
12796 calculation overflow.
12797 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12798 table lengths and related sizes. Don't update size until alloc
12799 done. Redo calculations to avoid overflow.
12800 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12802 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12803 subtracting pointers.
12804 (gobble_line): Check for overflow more carefully. Don't update size
12807 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12808 Don't update size until alloc done.
12809 Redo size calculations to avoid overflow.
12810 Check for size calculation overflow.
12811 (main) [DEBUG]: Fix typo in invoking tparam1.
12813 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12814 Use ptrdiff_t, not int, for sizes.
12815 (store_mode_line_noprop_char): Don't update size until alloc done.
12817 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12818 Use ptrdiff_t, not int, for sizes.
12819 (Finternal_make_lisp_face, cache_face):
12820 Check for size calculation overflow.
12821 (cache_face): Treat size calculation overflows as if they were
12822 memory exhaustion (the usual treatment), rather than aborting.
12824 * xfns.c (x_encode_text, x_set_name_internal)
12825 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12826 sizes, since they can exceed INT_MAX in size. Check for size
12827 calculation overflow.
12829 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12830 (xg_select): Check for size calculation overflow.
12831 Don't update size until alloc done.
12833 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12834 as sprintf is limited to int lengths.
12836 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12837 (X_LONG_MIN): New macros.
12838 Use them to make the following changes clearer.
12839 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12840 This change doesn't affect the value now, but it may help remind
12841 future maintainers not to raise the value too much later.
12842 (SELECTION_QUANTUM): Remove, replacing with ...
12843 (selection_quantum): ... new function, which avoids overflow.
12845 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12846 assumption that selection length fits in 'int'.
12847 (x_reply_selection_request, x_handle_selection_request)
12848 (x_get_window_property, receive_incremental_selection)
12849 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12850 (lisp_data_to_selection_data, clean_local_selection_data):
12851 Use ptrdiff_t, not int, to record length of selection.
12852 (x_reply_selection_request, x_get_window_property)
12853 (receive_incremental_selection, x_property_data_to_lisp):
12854 Redo calculations to avoid overflow.
12855 (x_reply_selection_request): When sending hint, ceiling it at
12856 X_LONG_MAX rather than relying on wraparound overflow to send
12858 (x_get_window_property, receive_incremental_selection)
12859 (lisp_data_to_selection_data, x_property_data_to_lisp):
12860 Check for size-calculation overflow.
12861 (x_get_window_property, receive_incremental_selection)
12862 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12863 Don't store size until memory allocation succeeds.
12864 (x_get_window_property): Plug memory leak on memory exhaustion.
12865 Don't double-block input; malloc is safe here. Don't assume 2**34
12866 - 4 fits in unsigned long. Add an xassert to check
12867 XGetWindowProperty overflow. Be more careful about overflow
12868 calculations, and distinguish size from memory overflow better.
12869 (receive_incremental_selection): When tracing, don't assume
12870 unsigned int is less than INT_MAX.
12871 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12872 harmful) conversions of unsigned short to int.
12873 (lisp_data_to_selection_data): Don't assume that integers
12874 in the range -65535 through -1 fit in an X unsigned short.
12875 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12876 result parameters unless successful. Rely on cons_to_unsigned
12877 to report problems with elements; the old code wasn't right anyway.
12878 (x_check_property_data): Check for int overflow; we cannot use
12879 a wider type due to X limits.
12880 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12882 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12884 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12885 (x_term_init): Check for size calculation overflow.
12886 (x_color_cells): Don't store size until memory allocation succeeds.
12887 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12888 Don't assume alloca size is less than MAX_ALLOCA.
12889 (x_term_init): Don't assume length fits in int (sprintf is limited
12892 Use ptrdiff_t for composition IDs.
12893 * character.c (lisp_string_width):
12894 * composite.c (composition_table_size, n_compositions)
12895 (get_composition_id, composition_gstring_from_id):
12896 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12897 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12898 * window.c (Frecenter):
12899 Use ptrdiff_t, not int, for composition IDs.
12900 * composite.c (get_composition_id): Check for integer overflow.
12901 * composite.h: Adjust prototypes to match the above changes.
12903 Use ptrdiff_t for hash table indexes.
12904 * category.c (hash_get_category_set):
12905 * ccl.c (ccl_driver):
12906 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12907 * coding.c (coding_system_charset_list, detect_coding_system):
12908 * coding.h (struct coding_system.id):
12909 * composite.c (get_composition_id, gstring_lookup_cache):
12910 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12911 * image.c (xpm_get_color_table_h):
12912 * lisp.h (hash_lookup, hash_put):
12913 * minibuf.c (Ftest_completion):
12914 Use ptrdiff_t for hash table indexes, not int (which is too
12915 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12916 32-bit --with-wide-int hosts).
12918 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12919 Add a FIXME comment about memory leaks.
12920 (syms_of_charset): Don't assume xmalloc returns.
12922 Don't assume that stated character widths fit in int.
12923 * character.c (Fchar_width, c_string_width, lisp_string_width):
12924 * character.h (CHAR_WIDTH):
12925 * indent.c (MULTIBYTE_BYTES_WIDTH):
12926 Use sanitize_char_width to avoid undefined and/or bad behavior
12927 with outlandish widths.
12928 * character.h (sanitize_tab_width): Rename from sanitize_width,
12929 now that we have two such functions. All uses changed.
12930 (sanitize_char_width): New inline function.
12932 Don't assume that tab-width fits in int.
12933 * character.h (sanitize_width): New inline function.
12934 (SANE_TAB_WIDTH): New macro.
12935 (ASCII_CHAR_WIDTH): Use it.
12936 * indent.c (sane_tab_width): Remove. All uses replaced by
12937 SANE_TAB_WIDTH (current_buffer).
12938 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12940 * fileio.c: Integer overflow issues with file modes.
12941 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12943 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12944 Remove unreachable code.
12945 (read_hex, load_charset_map_from_file): Check for integer overflow.
12947 * xterm.c: Don't go over XClientMessageEvent limit.
12948 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12949 (x_send_scroll_bar_event): Likewise. Check that the size does not
12950 exceed limits imposed by XClientMessageEvent, as well as the usual
12951 ptrdiff_t and size_t limits.
12953 * keyboard.c: Overflow, signedness and related fixes.
12954 (make_lispy_movement): Use same integer type in forward decl
12955 that is used in the definition.
12956 (read_key_sequence, keyremap_step):
12957 Change bufsize argument back to int, undoing my 2011-03-30 change.
12958 We prefer signed types, and int is wide enough here.
12959 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12960 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12961 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12962 length, not size_t. Use ptrdiff_t for index, not int.
12963 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12964 possibility of integer overflow.
12966 Overflow, signedness and related fixes for images.
12968 * dispextern.h (struct it.stack[0].u.image.image_id)
12969 (struct_it.image_id, struct image.id, struct image_cache.size)
12970 (struct image_cache.used, struct image_cache.ref_count):
12971 * gtkutil.c (update_frame_tool_bar):
12972 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12973 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12974 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12975 * nsmenu.m (update_frame_tool_bar):
12976 * xdisp.c (calc_pixel_width_or_height):
12977 * xfns.c (image_cache_refcount):
12978 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12979 on typical 64-bit hosts.
12981 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12982 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12983 Omit unnecessary casts to int.
12984 (parse_image_spec): Check that integers fall into 'int' range
12985 when the callers expect that.
12986 (image_ascent): Redo ascent calculation to avoid int overflow.
12987 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12988 (lookup_image): Remove unnecessary tests.
12989 (xbm_image_p): Locals are now of int, not EMACS_INT,
12990 since parse_image_check makes sure they fit into int.
12991 (png_load, gif_load, svg_load_image):
12992 Prefer int to unsigned where either will do.
12993 (tiff_handler): New function, combining the cores of the
12994 old tiff_error_handler and tiff_warning_handler.
12995 This function is rewritten to use vsnprintf and thereby avoid
12996 stack buffer overflows. It uses only the features of vsnprintf
12997 that are common to both POSIX and native Microsoft.
12998 (tiff_error_handler, tiff_warning_handler): Use it.
12999 (tiff_load, gif_load, imagemagick_load_image):
13000 Don't assume :index value fits in 'int'.
13001 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13002 (imagemagick_load_image): Check that crop parameters fit into
13003 the integer types that MagickCropImage accepts. Don't assume
13004 Vimagemagick_render_type has a nonnegative value. Don't assume
13005 size_t fits in 'long'.
13006 (gs_load): Use printmax_t to print the widest integers possible.
13007 Check for integer overflow when computing image height and width.
13009 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13011 * xdisp.c (redisplay_window): Don't force window start if point
13012 will be invisible in the resulting window. (Bug#9324)
13014 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13016 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13017 the display spec is of the form `(space ...)'.
13018 (handle_display_spec): Return the value returned by
13019 handle_single_display_spec, not just 1 or zero.
13020 (handle_single_display_spec): If the display spec is of the form
13021 `(space ...)', and specifies display in the text area, return 2
13023 (try_cursor_movement): Check for the need to scroll more
13024 accurately, and prefer exact match for point under bidi.
13025 Don't advance `row' beyond the last row of the window.
13027 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13028 into disp_prop; all users changed.
13030 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13031 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13032 for the text covered by the display property.
13034 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13036 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13037 Change return value to nil.
13038 (Frecord_buffer): Delete unused function.
13040 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13042 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13043 buffers, return left-to-right.
13044 (set_cursor_from_row): Consider candidate row a win if its glyph
13045 represents a newline and point is on that newline. Fixes cursor
13046 positioning on the newline at EOL of R2L text within L2R
13047 paragraph, and vice versa.
13048 (try_cursor_movement): Check continued rows, in addition to
13049 continuation rows. Fixes unwarranted scroll when point enters a
13050 continued line of R2L text within an L2R paragraph, or vice versa.
13051 (cursor_row_p): Consider the case of point being equal to
13052 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13053 from the end of a short line to the beginning of a continued line
13054 of R2L text within L2R paragraph.
13055 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13056 composed characters.
13058 * bidi.c (bidi_check_type): Use xassert.
13059 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13062 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13064 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13067 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13069 * nsfont.m (ns_otf_to_script): Fix typo.
13071 2011-08-22 Kenichi Handa <handa@m17n.org>
13073 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13074 extra slot even if the purpose is char-code-property-table.
13076 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13078 * xdisp.c (redisplay_window): When computing centering_position,
13079 account for the height of the header line. (Bug#8874)
13081 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13082 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13083 candidate is selected by the mouse, and that candidate has a
13084 composed character under the mouse.
13086 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13087 coordinates reported by pos-visible-in-window-p for a composed
13088 character in column zero.
13090 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13092 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13094 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13096 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13097 consider it a hit if to_charpos is anywhere in the range of the
13098 composed buffer positions.
13100 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13102 * image.c (gif_load): Don't assume that each subimage has the same
13103 dimensions as the base image. Handle disposal method that is
13104 "undefined" by the gif spec (Bug#9335).
13106 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13108 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13109 (Fcondition_case): Document `debug' symbol in error handler.
13111 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13113 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13114 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13115 from an Org mode buffer to a Speedbar frame.
13117 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13118 a composition, take its buffer position from IT->cmp_it.charpos.
13119 Fixes cursor positioning at the beginning of a line that begins
13120 with a composed character.
13122 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13124 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13125 character bidirectional type, use STRONG_L instead. Fixes crashes
13126 in a buffer produced by `describe-categories'.
13128 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13129 members before the level stack, so they would be saved and
13130 restored when copying iterator state. Fixes incorrect reordering
13131 around TABs covered by display properties.
13133 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13135 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13137 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13139 * eval.c (internal_condition_case, internal_condition_case_1)
13140 (internal_condition_case_2, internal_condition_case_n):
13141 Remove unnecessary aborts (Bug#9081).
13143 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13145 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13146 has no `load' handler, try opening the file locally. (Bug#9311)
13148 2011-08-16 Ken Brown <kbrown@cornell.edu>
13150 * gmalloc.c: Expand comment.
13152 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13154 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13155 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13157 2011-08-16 Ken Brown <kbrown@cornell.edu>
13159 Fix memory allocation problems in Cygwin build (Bug#9273).
13161 * unexcw.c ( __malloc_initialized): Declare external variable.
13162 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13164 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13166 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13168 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13169 in the static heap.
13170 [CYGWIN] (special_realloc): New function.
13171 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13172 requests to realloc storage in the static heap.
13174 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13176 * bidi.c (bidi_initialize): Remove unused local.
13178 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13181 * biditype.h: Remove file.
13182 * makefile.w32-in ($(BLD)/bidi.$(O)):
13183 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13185 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13187 * chartab.c: Improve commentary for the uniprop_table API.
13189 * bidi.c (bidi_paragraph_init): Support zero value of
13190 bidi_ignore_explicit_marks_for_paragraph_level.
13191 (bidi_initialize): Use uniprop_table instead of including
13192 biditype.h and bidimirror.h.
13194 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13195 coordinates of the iterator when restoring from ppos_it.
13198 2011-08-14 Kenichi Handa <handa@m17n.org>
13200 * process.c (create_process): Call setup_process_coding_systems
13201 after the pid of the process is set to -1 (Bug#8162).
13203 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13205 * xdisp.c (move_it_in_display_line_to): Don't invoke
13206 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13207 ppos_it. Fixes vertical cursor motion when line beginning is
13208 covered by an image. (Bug#9296)
13210 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13212 * nsterm.h (ns_run_ascript): Declare.
13213 (NSAPP_DATA2_RUNASSCRIPT): Define.
13215 * nsfns.m (as_script, as_result, as_status): New static variables.
13216 (ns_run_ascript): New function.
13217 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13218 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13219 the event loop. Get status from as_status (Bug#7276).
13221 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13222 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13223 the event loop (Bug#7276).
13225 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13227 * gnutls.c (QCgnutls_bootprop_priority)
13228 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13229 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13230 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13231 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13232 (QCgnutls_bootprop_verify_hostname_error)
13233 (QCgnutls_bootprop_callbacks_verify): Rename from
13234 Qgnutls_bootprop_..., all uses changed.
13236 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13239 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13241 * xfaces.c (Qframe_set_background_mode): Now static.
13242 * dispextern.h (Qframe_set_background_mode): Remove decl.
13244 * process.c (Fnetwork_interface_info): Declare local only if needed.
13246 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13248 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13249 (Fnetwork_interface_list): Allocate in increments of bytes instead
13250 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13251 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13253 (struct ifflag_def): notrailers is smart on OSX.
13254 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13255 Get hardware address with getifaddrs if available.
13257 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13259 * xdisp.c (iterate_out_of_display_property): xassert that
13260 IT->position is set to within IT->object's boundaries. Break from
13261 the loop as soon as EOB is reached; avoids infloops in redisplay
13262 when IT->position is set up wrongly due to some bug.
13263 Set IT->current to match the bidi iterator unconditionally.
13264 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13265 entry. Force push_it to save on the stack the current
13266 buffer/string position, to be restored by pop_it. Fix flags in
13267 the iterator structure wrt the object coming from a display
13268 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13269 properties. (Bug#9284)
13271 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13273 * fontset.c (fontset_get_font_group): Add proper type checks.
13276 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13278 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13279 and LC_VERSION_MIN_MACOSX.
13280 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13281 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13283 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13285 * xdisp.c (forward_to_next_line_start): Allow to use the
13286 no-display-properties-and-no-overlays under bidi display.
13287 Set disp_pos in the bidi iterator to avoid searches for display
13288 properties and overlays.
13290 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13292 * editfns.c (Fset_time_zone_rule): Document relationship with the
13295 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13296 the font entity extracted from the cache (Bug#8109).
13298 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13300 * composite.c (autocmp_chars): Don't reset point. That is done by
13301 restore_point_unwind (Bug#5984).
13303 2011-08-07 Juri Linkov <juri@jurta.org>
13305 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13306 to show the arg `TIME' instead of `TIMEVAL'.
13308 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13310 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13311 display property strides EOL and includes a newline, as in
13312 longlines-mode. (Bug#9254)
13313 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13314 word-wrap under bidirectional display. (Bug#9224)
13316 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13317 is non-zero, even if the data buffer is NULL. Fixes a crash in
13318 vertical-motion with longlines-mode. (Bug#9254)
13320 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13322 * bidi.c <bidi_cache_total_alloc>: Now static.
13323 (bidi_initialize): Initialize bidi_cache_total_alloc.
13325 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13328 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13329 amount allocated this far in `bidi_cache_total_alloc'.
13330 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13331 non-zero, only free the data buffer without restoring the cache
13332 contents. All callers changed.
13334 * dispextern.h (bidi_unshelve_cache): Update prototype.
13336 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13337 (move_it_in_display_line, move_it_to)
13338 (move_it_vertically_backward, move_it_by_lines): Replace the call
13339 to xfree to an equivalent call to bidi_unshelve_cache.
13340 (move_it_in_display_line_to): Fix logic of returning
13341 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13343 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13346 came from a string character with a `cursor' property. (Bug#9229)
13348 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13350 * Makefile.in (LIB_PTHREAD): New variable.
13351 (LIBES): Add LIB_PTHREAD (Bug#9216).
13353 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13354 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13356 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13358 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13360 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13362 * xterm.c (x_find_topmost_parent): New function.
13363 (x_set_frame_alpha): Find topmost parent window with
13364 x_find_topmost_parent and set the property there also (bug#9181).
13365 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13367 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13369 * callproc.c (Fcall_process): Avoid vfork clobbering
13370 the local vars buffer, coding_systems, current_dir.
13372 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13374 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13376 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13378 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13379 so that it is not optimized away.
13381 * xdisp.c (compute_display_string_pos): Remove unused local.
13383 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13385 Fix slow cursor motion and scrolling in large buffers with
13386 selective display, like Org Mode buffers. (Bug#9218)
13388 * dispextern.h (struct bidi_it): New member disp_prop_p.
13390 * xdisp.c: Remove one-slot cache of display string positions.
13391 (compute_display_string_pos): Accept an additional argument
13392 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13393 for a display string or property. If found, set DISP_PROP_P
13396 * bidi.c (bidi_fetch_char): Accept an additional argument
13397 DISP_PROP_P, and pass it to compute_display_string_pos.
13398 Only handle text covered by a display string if DISP_PROP_P is returned
13399 non-zero. All callers of bidi_fetch_char changed.
13401 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13403 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13405 2010-12-03 Don March <don@ohspite.net>
13407 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13408 last character M-[char] is translated to ESC [char] (bug#7541).
13410 2011-08-02 Kenichi Handa <handa@m17n.org>
13412 * lisp.h (uniprop_table): Extern it.
13414 * chartab.c (uniprop_table): Make it non-static.
13416 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13418 * xdisp.c (forward_to_next_line_start): Accept additional argument
13419 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13421 (reseat_at_next_visible_line_start): Use the bidi iterator state
13422 returned by forward_to_next_line_start to restore the state of
13423 it->bidi_it after backing up to previous newline. (Bug#9212)
13425 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13427 * regex.c (re_comp): Protoize.
13428 (re_exec): Fix return type.
13429 (regexec): Fix type of `ret'. (Bug#9203)
13431 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13433 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13434 This is needed if max-image-size is a floating-point number.
13436 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13438 * print.c (print_object): Print empty symbol as ##.
13440 * lread.c (read1): Read ## as empty symbol.
13442 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13444 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13445 setting frame foreground color (Bug#9175).
13446 (x_set_background_color): Likewise.
13448 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13449 contents (Bug#9176).
13450 (EmacsTooltip -init): Remove bezels and add shadows to
13453 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13454 or scroll bar (Bug#8470).
13456 * nsfont.m (nsfont_open): Remove assignment to voffset and
13457 unnecessary vars hshink, expand, hd, full_height, min_height.
13458 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13460 * nsterm.h (nsfont_info): Remove voffset field.
13462 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13464 Implement strike-through and overline on NextStep (Bug#8863).
13466 * nsfont.m (nsfont_open): Use underline position provided by font,
13467 instead of hard-coded value of 2.
13468 (nsfont_draw): Call ns_draw_text_decoration instead.
13470 * nsterm.h: Add declaration for ns_draw_text_decoration.
13472 * nsterm.m (ns_draw_text_decoration): New function for drawing
13473 underline, overline, and strike-through.
13474 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13475 ns_draw_text_decoration. Change treatment of cursor drawing to
13476 accommodate underlining, etc.
13478 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13480 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13483 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13485 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13486 Without this fix, if a signal arrives just after memory fills up,
13487 'malloc' might be invoked reentrantly.
13489 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13490 In other words, assume that every image size is allowed, on non-X
13491 hosts. This assumption is probably wrong, but it lets Emacs compile.
13493 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13495 * regex.c (re_iswctype): Convert return values to boolean.
13497 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13499 * xdisp.c (compute_display_string_pos): Don't use cached display
13500 string position if the buffer had its restriction changed.
13503 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13505 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13507 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13509 Integer signedness and overflow and related fixes. (Bug#9079)
13511 * bidi.c: Integer size and overflow fixes.
13512 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13513 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13514 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13515 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13516 (bidi_find_other_level_edge):
13517 Use ptrdiff_t instead of EMACS_INT where either will do.
13518 This works better on 32-bit hosts configured --with-wide-int.
13519 (bidi_cache_ensure_space): Check for size-calculation overflow.
13520 Use % rather than repeated addition, for better worst-case speed.
13521 Don't set bidi_cache_size until after xrealloc returns, because it
13523 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13524 (bidi_cache_ensure_space): Also check that the bidi cache size
13525 does not exceed that of the largest Lisp string or buffer. See Eli
13526 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13528 * alloc.c (__malloc_size_t): Remove.
13529 All uses replaced by size_t. See Andreas Schwab's note
13530 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13532 * image.c: Improve checking for integer overflow.
13533 (check_image_size): Assume that f is nonnull, since
13534 it is always nonnull in practice. This is one less thing to
13535 worry about when checking for integer overflow later.
13536 (x_check_image_size): New function, which checks for integer
13537 overflow issues inside X.
13538 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13539 This removes the need for a memory_full check.
13540 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13541 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13542 (xbm_read_bitmap_data): Change locals back to 'int', since
13543 their values must fit in 'int'.
13544 (xpm_load_image, png_load, tiff_load):
13545 Invoke x_create_x_image_and_pixmap earlier,
13546 to avoid much needless work if the image is too large.
13547 (tiff_load): Treat overly large images as if
13548 x_create_x_image_and_pixmap failed, not as malloc failures.
13549 (gs_load): Use x_check_image_size.
13551 * gtkutil.c: Omit integer casts.
13552 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13553 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13555 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13557 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13558 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13559 would wrongly return t on a 64-bit host.
13561 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13562 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13563 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13564 and therefore cause GCC to emit a bogus diagnostic in some cases.
13566 * image.c: Integer signedness and overflow and related fixes.
13567 This is not an exhaustive set of fixes, but it's time to
13568 record what I've got.
13569 (lookup_pixel_color, check_image_size): Remove redundant decls.
13570 (check_image_size): Don't assume that arbitrary EMACS_INT values
13571 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13572 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13573 (tiff_load, imagemagick_load_image):
13574 Check for overflow in size calculations.
13575 (x_create_x_image_and_pixmap): Remove unnecessary test for
13576 xmalloc returning NULL; that can't happen.
13577 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13578 (xpm_color_bucket): Use better integer hashing function.
13579 (xpm_cache_color): Don't possibly over-allocate memory.
13580 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13581 (gif_memory_source):
13582 Use ptrdiff_t, not int or size_t, to record sizes.
13583 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13584 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13585 either works, as we prefer signed integers.
13586 (tiff_read_from_memory, tiff_write_from_memory):
13587 Return tsize_t, not size_t, since that's what the TIFF API wants.
13588 (tiff_read_from_memory): Don't fail simply because the read would
13589 go past EOF; instead, return a short read.
13590 (tiff_load): Omit no-longer-needed casts.
13591 (Fimagemagick_types): Don't assume size fits into 'int'.
13593 Improve hashing quality when configured --with-wide-int.
13594 * fns.c (hash_string): New function, taken from sxhash_string.
13595 Do not discard information about ASCII character case; this
13596 discarding is no longer needed.
13597 (sxhash-string): Use it. Change sig to match it. Caller changed.
13598 * lisp.h: Declare it.
13599 * lread.c (hash_string): Remove, since we now use fns.c's version.
13600 The fns.c version returns a wider integer if --with-wide-int is
13601 specified, so this should help the quality of the hashing a bit.
13603 * emacs.c: Integer overflow minor fix.
13604 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13605 Define only if GNU_LINUX.
13606 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13608 * dispnew.c: Integer signedness and overflow fixes.
13609 Remove unnecessary forward decls, that were a maintenance hassle.
13610 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13612 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13613 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13614 (prepare_desired_row, line_draw_cost):
13615 Use int, not unsigned, where either works.
13616 (save_current_matrix, restore_current_matrix):
13617 Use ptrdiff_t, not size_t, where either works.
13618 (init_display): Check for overflow more accurately, and without
13619 relying on undefined behavior.
13621 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13622 Remove, replacing with the new symbols in lisp.h. All uses changed.
13623 * fileio.c (make_temp_name):
13624 * filelock.c (lock_file_1, lock_file):
13625 * xdisp.c (message_dolog):
13626 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13627 Use pMd etc. instead.
13628 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13629 replacing the pWIDE etc. symbols removed from editfns.c.
13631 * keyboard.h (num_input_events): Now uintmax_t.
13632 This is (very slightly) less likely to mess up due to wraparound.
13635 * buffer.c: Integer signedness fixes.
13636 (alloc_buffer_text, enlarge_buffer_text):
13637 Use ptrdiff_t rather than size_t when either will do, as we prefer
13640 * alloc.c: Integer signedness and overflow fixes.
13641 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13642 (__malloc_size_t): Default to size_t, not to int.
13643 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13644 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13645 Prefer ptrdiff_t to size_t when either would do, as we prefer
13647 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13648 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13649 Now const. Initialize with values that are in range even if char
13651 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13652 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13653 These functions do the right thing with sizes > 2**32.
13654 (check_depth): Now ptrdiff_t, not int.
13655 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13656 Adjust to new way of storing sizes. Check for size overflow bugs
13658 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13659 slightly wrong anyway, as it missed one instance of
13660 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13661 (refill_memory_reserve): Omit needless cast to size_t.
13662 (mark_object_loop_halt): Mark as externally visible.
13664 * xselect.c: Integer signedness and overflow fixes.
13665 (Fx_register_dnd_atom, x_handle_dnd_message):
13666 Use ptrdiff_t, not size_t, since we prefer signed.
13667 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13668 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13669 x_dnd_atoms_size and x_dnd_atoms_length.
13671 * doprnt.c: Prefer signed to unsigned when either works.
13673 * doprnt.c (doprnt):
13675 * xdisp.c (vmessage):
13676 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13677 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13678 prefer signed arithmetic to avoid comparison confusion.
13679 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13680 but is a bit tricky.
13682 Assume freestanding C89 headers, string.h, stdlib.h.
13683 * data.c, doprnt.c, floatfns.c, print.c:
13684 Include float.h unconditionally.
13685 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13686 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13687 * regex.c: Likewise for stddef.h, string.h.
13688 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13689 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13690 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13691 (STDC_HEADERS): Remove obsolete defines.
13692 * sysdep.c: Include limits.h unconditionally.
13694 Assume support for memcmp, memcpy, memmove, memset.
13695 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13696 * regex.c (memcmp, memcpy):
13697 Remove; we assume C89 now.
13699 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13700 (__malloc_safe_bcopy): Remove; no longer needed.
13702 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13703 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13704 well either way, and we prefer signed to unsigned.
13706 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13708 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13709 closes the connection while we're reading (bug#9182).
13711 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13713 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13714 are specified (Bug#9168).
13716 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13718 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13719 Found by GCC static checking and --with-wide-int on a 32-bit host.
13721 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13723 * xdisp.c (compute_display_string_pos): Fix logic of caching
13724 previous display string position. Initialize cached_prev_pos to
13725 -1. Fixes slow-down at the beginning of a buffer.
13727 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13729 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13730 for attrs[LFACE_FONTSET_INDEX].
13732 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13734 * xml.c (parse_region): Remove unused local
13735 that was recently introduced.
13737 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13739 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13740 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13742 * xdisp.c (move_it_in_display_line_to): Record the best matching
13743 position for TO_CHARPOS while scanning the line, and restore it on
13744 exit if none of the characters scanned was an exact match.
13745 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13746 when exact match is impossible due to invisible text, and the
13747 lines are truncated.
13749 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13751 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13754 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13756 Fix a significant slow-down of cursor motion with C-n, C-p,
13757 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13758 auto-repeat under bidi redisplay in fontified buffers.
13759 * xdisp.c (compute_stop_pos_backwards): New function.
13760 (next_element_from_buffer): Call compute_stop_pos_backwards to
13761 find a suitable prev_stop when we find ourselves before
13763 (reseat): Don't look for prev_stop, as that could mean a very long
13765 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13766 <cached_disp_overlay_modiff>: Cache for last found display string
13768 (compute_display_string_pos): Return the cached position if asked
13769 about the same buffer in the same area of character positions, and
13770 the buffer wasn't changed since the time the display string
13771 position was cached.
13773 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13775 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13776 is an integer, which is important for empty lines. (Bug#9149)
13778 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13780 * frame.c (Fmodify_frame_parameters): In tty case, update the
13781 default face if necessary (Bug#4238).
13783 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13785 * editfns.c (Fstring_to_char): No need to explain what a character
13786 is in the docstring (Bug#6576).
13788 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13790 * xml.c (parse_region): Make sure we always return a tree.
13792 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13794 * xml.c (parse_region): If a document contains only comments,
13797 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13799 * xml.c (make_dom): Return comments, too.
13801 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13804 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13805 and the surrounding thread.
13806 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13807 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13808 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13810 * s/openbsd.h (BROKEN_SIGIO): Define.
13811 * unexelf.c (unexec) [__OpenBSD__]:
13812 Don't update the .mdebug section of the Alpha COFF symbol table.
13814 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13816 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13819 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13821 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13822 This fixes some race conditions on the permissions of any newly
13825 * alloc.c (valid_pointer_p): Use pipe, not open.
13826 This fixes some permissions issues when debugging.
13828 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13829 If fchown fails to set both uid and gid, try to set just gid,
13830 as that is sometimes allowed. Adjust the file's mode to eliminate
13831 setuid or setgid bits that are inappropriate if fchown fails.
13833 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13835 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13836 to compare Lisp_Objects.
13837 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13838 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13839 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13841 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13843 * lread.c (read_integer): Unread even EOF character.
13844 (read1): Likewise. Properly record start position of symbol.
13846 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13847 symbol character follows.
13849 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13851 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13852 This works around a problem with the previous change to Fcopy_file.
13853 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13854 and without this change, GCC might complain about discarding
13855 fchown's return value.
13857 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13859 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13861 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13863 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13865 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13867 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13868 it's used from the C level.
13870 * process.c: Use the same condition for POLL_FOR_INPUT in both
13871 keyboard.c and process.c (bug#1858).
13873 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13875 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13876 (Fgnutls_boot): Use it.
13878 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13880 * doc.c (Fsubstitute_command_keys): Revert last change.
13882 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13884 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13885 quotes the next character, and doesn't affect other longer
13886 sequences (bug#8935).
13888 * lread.c (syms_of_lread): Clarify that is isn't only
13889 `eval-buffer' and `eval-defun' that's affected by
13890 `lexical-binding' (bug#8460).
13892 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13894 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13895 bidi redisplay when a line includes both an image and is truncated.
13897 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13899 Fix minor problems found by static checking.
13900 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13901 (elsz): Now a signed constant, not a size_t var. We prefer signed
13902 types to unsigned, to avoid integer comparison confusion. Without
13903 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13904 "cannot optimize loop, the loop counter may overflow", a symptom
13906 * indent.c (Fvertical_motion): Mark locals as initialized.
13907 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13909 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13911 * search.c (Fre_search_backward): Mention `case-fold-search' in
13912 all the re_search_* functions (bug#8138).
13914 * keyboard.c (Fopen_dribble_file): Document when the file is
13917 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13919 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13922 Support bidi reordering of display and overlay strings.
13923 * xdisp.c (compute_display_string_pos)
13924 (compute_display_string_end): Accept additional argument STRING.
13925 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13926 (reseat_to_string): Initialize bidi_it->string.s and
13927 bidi_it->string.schars.
13928 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13929 NULL (avoids a crash in bidi_paragraph_init).
13930 Initialize itb.string.lstring.
13931 (init_iterator): Call bidi_init_it only of a valid
13932 buffer position was specified. Initialize paragraph_embedding to
13934 (reseat_to_string): Initialize the bidi iterator.
13935 (display_string): If we need to ignore text properties of
13936 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13937 original value of -1 will not work with bidi.)
13938 (compute_display_string_pos): First arg is now struct
13939 `text_pos *'; all callers changed. Support display properties on
13941 (compute_display_string_end): Support display properties on Lisp
13943 (init_iterator, reseat_1, reseat_to_string): Initialize the
13944 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13945 when iterating on a string not from display properties).
13946 (compute_display_string_pos, compute_display_string_end):
13947 Fix calculation of the object to scan. Fixes an error when using
13949 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13950 base_level_stop; instead, set base_level_stop to BEGV.
13951 Fixes crashes in vertical-motion.
13952 (next_element_from_buffer): Improve commentary for when
13953 the iterator is before prev_stop.
13954 (init_iterator): Initialize bidi_p from the default value of
13955 bidi-display-reordering, not from buffer-local value. Use the
13956 buffer-local value only if initializing for buffer iteration.
13957 (handle_invisible_prop): Support invisible properties on strings
13958 that are being bidi-reordered.
13959 (set_iterator_to_next): Support bidi reordering of C strings and
13961 (next_element_from_string): Support bidi reordering of Lisp
13963 (handle_stop_backwards): Support Lisp strings as well.
13964 (display_string): Support display of R2L glyph rows.
13965 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13966 (init_iterator): Don't initialize it->bidi_p for strings
13968 (reseat_to_string): Initialize it->bidi_p for strings here.
13969 (next_element_from_string, next_element_from_c_string)
13970 (next_element_from_buffer): Add xassert's for correspondence
13971 between IT's object being iterated and it->bidi_it.string
13973 (face_before_or_after_it_pos): Support bidi iteration.
13974 (next_element_from_c_string): Handle the case of the first string
13975 character that is not the first one in the visual order.
13976 (get_visually_first_element): New function, refactored from common
13977 parts of next_element_from_buffer, next_element_from_string, and
13978 next_element_from_c_string.
13979 (tool_bar_lines_needed, redisplay_tool_bar)
13980 (display_menu_bar): Force left-to-right direction. Add a FIXME
13981 comment for making that be controlled by a user option.
13982 (push_it, pop_it): Save and restore the state of the
13983 bidi iterator. Save and restore the bidi_p flag.
13984 (pop_it): Iterate out of display property for string iteration as
13986 (iterate_out_of_display_property): Support iteration over strings.
13987 (handle_single_display_spec): Set up it->bidi_it for iteration
13988 over a display string, and call bidi_init_it.
13989 (handle_single_display_spec, next_overlay_string)
13990 (get_overlay_strings_1, push_display_prop): Set up the bidi
13991 iterator for displaying display or overlay strings.
13992 (forward_to_next_line_start): Don't use the shortcut if
13994 (back_to_previous_visible_line_start): If handle_display_prop
13995 pushed the iterator stack, restore the internal state of the bidi
13996 iterator by calling bidi_pop_it same number of times.
13997 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13998 and we are bidi-iterating, don't decrement the iterator position;
13999 instead, set the first_elt flag in the bidi iterator, to produce
14001 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14002 (push_display_prop): xassert that we are iterating a buffer.
14003 (push_it, pop_it): Save and restore paragraph_embedding member.
14004 (handle_single_display_spec, next_overlay_string)
14005 (get_overlay_strings_1, reseat_1, reseat_to_string)
14006 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14007 correctly. Don't assume unibyte strings are not bidi-reordered.
14008 (compute_display_string_pos)
14009 (compute_display_string_end): Fix handling the case of C string.
14010 (push_it, pop_it): Save and restore from_disp_prop_p.
14011 (handle_single_display_spec, push_display_prop): Set the
14012 from_disp_prop_p flag.
14013 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14014 (pop_it): Call iterate_out_of_display_property only if we are
14015 popping after iteration over a string that came from a display
14016 property. Fix a typo in popping stretch info. Add an assertion
14017 for verifying that the iterator position is in sync with the bidi
14019 (handle_single_display_spec, get_overlay_strings_1)
14020 (push_display_prop): Fix initialization of paragraph direction for
14021 string when that of the parent object is not yet determined.
14022 (reseat_1): Call bidi_init_it to resync the bidi
14023 iterator with IT's position. (Bug#7616)
14024 (find_row_edges): If ROW->start.pos gives position
14025 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14026 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14027 Reset the from_disp_prop_p flag.
14028 (SAVE_IT, RESTORE_IT): New macros.
14029 (pos_visible_p, face_before_or_after_it_pos)
14030 (back_to_previous_visible_line_start)
14031 (move_it_in_display_line_to, move_it_in_display_line)
14032 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14033 (try_scrolling, redisplay_window, display_line): Use them when
14034 saving a temporary copy of the iterator and restoring it back.
14035 (back_to_previous_visible_line_start, reseat_1)
14036 (init_iterator): Empty the bidi cache "stack".
14037 (move_it_in_display_line_to): If iterator ended up at
14038 EOL, but we never saw any buffer positions smaller than
14039 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14040 motion in bidi-reordered lines.
14041 (move_it_in_display_line_to): Record prev_method and prev_pos
14042 immediately before the call to set_iterator_to_next. Fixes cursor
14043 motion in bidi-reordered lines with stretch glyphs and strings
14044 displayed in margins. (Bug#8133) (Bug#8867)
14045 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14047 (pos_visible_p): Support positions in bidi-reordered lines.
14048 Save and restore bidi cache.
14050 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14051 (bidi_paragraph_info): Delete unused struct.
14052 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14053 (bidi_cache_start): New variable.
14054 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14056 (bidi_cache_fetch_state, bidi_cache_search)
14057 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14058 (bidi_cache_find, bidi_peek_at_next_level)
14059 (bidi_level_of_next_char, bidi_find_other_level_edge)
14060 (bidi_move_to_visually_next): Compare cache index with
14061 bidi_cache_start rather than with zero.
14062 (bidi_fetch_char): Accept new argument STRING; all callers
14063 changed. Support iteration over a string. Support strings with
14064 display properties. Support unibyte strings. Fix the type of
14065 `len' according to what STRING_CHAR_AND_LENGTH expects.
14066 (bidi_paragraph_init, bidi_resolve_explicit_1)
14067 (bidi_resolve_explicit, bidi_resolve_weak)
14068 (bidi_level_of_next_char, bidi_move_to_visually_next):
14069 Support iteration over a string.
14070 (bidi_set_sor_type, bidi_resolve_explicit_1)
14071 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14072 can now be zero (for strings); special values 0 and -1 were
14073 changed to -1 and -2, respectively.
14074 (bidi_char_at_pos): New function.
14075 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14076 Call it instead of FETCH_MULTIBYTE_CHAR.
14077 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14078 initialized to valid values.
14079 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14081 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14082 the test for valid cached positions. Fix the logic for looking up
14083 the sentinel state in the cache. GCPRO the Lisp string we are
14085 (bidi_push_it, bidi_pop_it): New functions.
14086 (bidi_initialize): Initialize the bidi cache start stack pointer.
14087 (bidi_cache_ensure_space): New function, refactored from part of
14088 bidi_cache_iterator_state. Don't assume the required size is just
14089 one BIDI_CACHE_CHUNK away.
14090 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14091 (bidi_count_bytes, bidi_char_at_pos): New functions.
14092 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14093 always valid if bidi_cache_idx is valid.
14094 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14095 is valid if it's going to be used.
14096 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14097 (bidi_cache_fetch_state, bidi_cache_search)
14098 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14099 (bidi_cache_iterator_state, bidi_cache_find)
14100 (bidi_find_other_level_edge, bidi_cache_start_stack):
14101 All variables related to cache indices are now EMACS_INT.
14103 * dispextern.h (struct bidi_string_data): New structure.
14104 (struct bidi_it): New member `string'. Make flag members be 1-bit
14105 fields, and put them last in the struct.
14106 (compute_display_string_pos, compute_display_string_end):
14108 (bidi_push_it, bidi_pop_it): Add prototypes.
14109 (struct iterator_stack_entry): New members bidi_p,
14110 paragraph_embedding, and from_disp_prop_p.
14111 (struct it): Member bidi_p is now a bit field 1 bit wide.
14112 (bidi_shelve_cache, bidi_unshelve_cache):
14113 Declare prototypes.
14115 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14116 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14117 and vector-like objects.
14119 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14120 cache around display iteration.
14122 * window.c (Fwindow_end, window_scroll_pixel_based)
14123 (displayed_window_lines, Frecenter): Save and restore the bidi
14124 cache around display iteration.
14126 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14128 * editfns.c (Fdelete_region): Clarify the use of the named
14129 parameters (bug#6788).
14131 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14133 * indent.c (Fvertical_motion): Set and restore w->pointm when
14134 saving and restoring the window's buffer (Bug#9006).
14136 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14138 * editfns.c (Fstring_to_char): Clarify just what is returned
14139 (bug#6576). Text by Eli Zaretskii.
14141 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14143 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14145 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14147 * buffer.c (mmap_find): Fix a typo.
14149 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14151 Fix execution of x selection hooks.
14152 * xselect.c (Qx_lost_selection_functions)
14153 (Qx_sent_selection_functions): New vars.
14154 (syms_of_xselect): DEFSYM them.
14155 (x_handle_selection_request): Pass Qx_sent_selection_functions
14156 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14157 (x_handle_selection_clear,x_clear_frame_selections):
14158 Pass Qx_lost_selection_functions rather than
14159 Vx_lost_selection_functions to Frun_hook_with_args.
14161 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14163 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14164 The old code sometimes used this field without initializing it.
14166 * alloc.c (gc_sweep): Don't read past end of array.
14167 In theory, the old code could also have corrupted Emacs internals,
14168 though it'd be very unlikely.
14170 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14172 * character.c (Fcharacterp): Don't advertise optional ignored
14173 argument. (Bug#4026)
14175 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14177 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14180 * window.c (Fset_window_start): Doc fix (bug#4199).
14181 (Fset_window_hscroll): Ditto.
14183 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14185 Fix minor new problems caught by GCC 4.6.1.
14186 * term.c (init_tty): Remove unused local.
14187 * xsettings.c (store_monospaced_changed): Define this function only
14188 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14189 not used otherwise.
14191 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14193 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14195 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14197 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14198 are the mini-buffer and the echo area (bug#3320).
14200 * term.c (init_tty): Remove support for supdup, c10 and perq
14201 terminals, which are no longer supported (bug#1482).
14203 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14205 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14207 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14209 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14210 for non-popups (Bug#3642).
14212 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14214 * alloc.c (reset_malloc_hooks): Protoize.
14215 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14216 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14217 * cm.c (losecursor): Likewise.
14218 * data.c (fmod): Likewise.
14219 * dispnew.c (swap_glyphs_in_rows): Likewise.
14220 * emacs.c (memory_warning_signal): Likewise.
14221 * floatfns.c (float_error): Likewise.
14222 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14223 (otf_open, font_otf_capability, generate_otf_features)
14224 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14226 * image.c (pbm_read_file): Likewise.
14227 * indent.c (string_display_width): Likewise.
14228 * intervals.c (check_for_interval, search_for_interval)
14229 (inc_interval_count, count_intervals, root_interval)
14230 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14231 * lread.c (defalias): Likewise.
14232 * ralloc.c (r_alloc_check): Likewise.
14233 * regex.c (set_image_of_range_1, set_image_of_range)
14234 (regex_grow_registers): Likewise.
14235 * sysdep.c (strerror): Likewise.
14236 * termcap.c (valid_filename_p, tprint, main): Likewise.
14237 * tparam.c (main): Likewise.
14238 * unexhp9k800.c (run_time_remap, save_data_space)
14239 (update_file_ptrs, read_header, write_header, calculate_checksum)
14240 (copy_file, copy_rest, display_header): Likewise.
14241 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14243 * xdisp.c (check_it): Likewise.
14244 * xfaces.c (register_color, unregister_color, unregister_colors):
14246 * xfns.c (print_fontset_result): Likewise.
14247 * xrdb.c (member, fatal, main): Likewise.
14249 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14251 Fix minor problems found by static checking (Bug#9031).
14252 * chartab.c (char_table_set_range, map_sub_char_table):
14253 Remove unused locals.
14254 (uniprop_table): Now static.
14255 * composite.c (_work_char): Remove unused static var.
14257 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14259 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14261 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14263 * gtkutil.c (qttip_cb): Remove code without function.
14265 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14267 * w32.c (pthread_sigmask): New stub.
14269 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14271 Use pthread_sigmask, not sigprocmask (Bug#9010).
14272 sigprocmask is portable only for single-threaded applications, and
14273 Emacs can be multi-threaded when it uses GTK.
14274 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14276 * callproc.c (Fcall_process):
14277 * process.c (create_process):
14278 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14279 Use pthread_sigmask, not sigprocmask.
14281 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14283 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14284 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14287 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14289 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14290 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14291 (xg_hide_tooltip): Fix comment.
14293 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14294 in registerServicesMenuSendTypes.
14295 (validRequestorForSendType): Don't check ns_return_types.
14297 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14300 2011-07-08 Jason Rumney <jasonr@gnu.org>
14302 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14303 SH_SHOW for hidden windows (Bug#5482).
14305 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14306 frame struct members of non-existent frames (Bug#6284).
14308 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14310 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14311 variable firstTime not needed on OSX >= 10.6.
14312 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14313 >= 10.5. Use setKnobProportion, setDoubleValue.
14315 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14316 (MAC_OS_X_VERSION_10_5): Define if not defined.
14317 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14318 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14319 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14321 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14322 cString and lossyCString on OSX >= 10.4.
14324 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14325 sizeToFit on OSX >= 10.2.
14327 * nsimage.m (allocInitFromFile): Don't use deprecated method
14328 bestRepresentationForDevice on OSX >= 10.6.
14330 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14333 * emacs.c: Declare unexec_init_emacs_zone.
14335 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14337 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14339 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14340 on svcsMenu (Bug#8842).
14342 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14344 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14346 * nsterm.m (QUTF8_STRING): Declare.
14347 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14348 (validRequestorForSendType): Return type is (id).
14349 Change indexOfObjectIdenticalTo to indexOfObject.
14350 Check if we have local selection before returning self (Bug#8842).
14351 (writeSelectionToPasteboard): Put local selection into paste board
14352 if we have a local selection (Bug#8842).
14353 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14355 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14356 (ns_get_local_selection): Declare.
14358 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14360 * keymap.c (describe_map_tree): Don't insert a double newline at
14361 the end of the buffer (bug#1169) and return whether we inserted
14364 * callint.c (Fcall_interactively): Change "reading args" to
14365 "providing args" to try to clarify what it does (bug#1010).
14367 2011-07-07 Kenichi Handa <handa@m17n.org>
14369 * composite.c (composition_compute_stop_pos): Ignore a static
14370 composition starting before CHARPOS (Bug#8915).
14372 * xdisp.c (handle_composition_prop): Likewise.
14374 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14376 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14379 2011-07-07 Kenichi Handa <handa@m17n.org>
14381 * character.h (unicode_category_t): New enum type.
14383 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14384 (Qchar_code_property_table): New variable.
14385 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14386 (UNIPROP_COMPRESSED_FORM_P): New macros.
14387 (char_table_ascii): Uncompress the compressed values.
14388 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14389 Uncompress the compressed values.
14390 (sub_char_table_ref_and_range): Likewise.
14391 (char_table_ref_and_range): Uncompress the compressed values.
14392 (sub_char_table_set): New arg is_uniprop. Callers changed.
14393 Uncompress the compressed values.
14394 (sub_char_table_set_range): Args changed. Callers changed.
14395 (char_table_set_range): Adjuted for the above change.
14396 (map_sub_char_table): Delete args default_val and parent. Add arg
14397 top. Give decoded values to a Lisp function.
14398 (map_char_table): Adjust for the above change. Give decoded
14399 values to a Lisp function. Gcpro more variables.
14400 (uniprop_table_uncompress)
14401 (uniprop_decode_value_run_length): New functions.
14402 (uniprop_decoder, uniprop_decoder_count): New variables.
14403 (uniprop_get_decoder, uniprop_encode_value_character)
14404 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14406 (uniprop_encoder, uniprop_encoder_count): New variables.
14407 (uniprop_get_encoder, uniprop_table)
14408 (Funicode_property_table_internal, Fget_unicode_property_internal)
14409 (Fput_unicode_property_internal): New functions.
14410 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14411 Sunicode_property_table_internal, Sget_unicode_property_internal,
14412 and Sput_unicode_property_internal. Defvar_lisp
14413 char-code-property-alist.
14415 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14416 Vunicode_category_table.
14418 * font.c (font_range): Adjust for the change of
14419 Vunicode_category_table.
14421 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14423 * m/iris4d.h: Remove file, move contents ...
14424 * s/irix6-5.h: ... here.
14426 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14428 Remove unportable assumption about struct layout (Bug#8884).
14429 * alloc.c (mark_buffer):
14430 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14431 (clone_per_buffer_values): Don't assume that
14432 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14433 This isn't true in general, and it's particularly not true
14434 if Emacs is configured with --with-wide-int.
14435 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14436 New macros, used in the buffer.c change.
14438 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14440 * xsettings.c: Use both GConf and GSettings if both are available.
14441 (store_config_changed_event): Add comment.
14442 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14443 (store_tool_bar_style_changed): New functions.
14444 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14445 (struct xsettings): Move font inside HAVE_XFT.
14446 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14447 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14448 Move inside HAVE_XFT.
14449 (something_changed_gsettingsCB): Rename from something_changedCB.
14450 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14452 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14453 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14454 (something_changed_gconfCB): Rename from something_changedCB.
14455 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14456 (parse_settings): Move check for font inside HAVE_XFT.
14457 (read_settings, apply_xft_settings): Add comment.
14458 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14459 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14460 call store_font_name_changed.
14461 (xft_settings_event): Add comment.
14462 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14463 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14464 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14465 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14466 (xsettings_initialize): Call init_gsettings last.
14467 (xsettings_get_system_font, xsettings_get_system_normal_font):
14470 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14472 Random fixes. E.g., (random) never returned negative values.
14473 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14474 subseconds part to the entropy, as that's a bit more random.
14475 Prefer signed to unsigned, since the signedness doesn't matter and
14476 in general we prefer signed. When given a limit, use a
14477 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14478 latter isn't right if USE_2_TAGS_FOR_INTS.
14479 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14480 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14482 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14484 * textprop.c (text_property_stickiness):
14485 Obey Vtext_property_default_nonsticky.
14486 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14487 * w32fns.c (syms_of_w32fns):
14488 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14490 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14492 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14493 This is more efficient than Ffile_directory_p and avoids a minor race.
14495 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14497 * buffer.c (Foverlay_put): Say what the return value is
14500 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14501 is a directory before asking whether to use the file name
14503 (barf_or_query_if_file_exists): Make the "File is a directory"
14504 error be more correct.
14506 * fns.c (Frequire): Remove the mention of the .gz files, since
14507 that's installation-specific, but keep the mention of
14508 `get-load-suffixes'.
14510 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14512 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14513 Report string overflow if the output is too long.
14515 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14517 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14518 (syms_of_gnutls): Remove duplicate DEFSYM for
14519 Qgnutls_bootprop_verify_hostname_error, an error for
14520 Qgnutls_bootprop_verify_error (which is no longer used).
14522 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14523 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14524 Also (re)move comments that are misplaced or no longer relevant.
14526 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14528 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14530 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14532 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14533 and background color parameters if they have been changed.
14535 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14537 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14539 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14541 * xsettings.c (SYSTEM_FONT): Define only when used.
14542 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14544 * keymap.c (access_keymap_1): Now static.
14546 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14548 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14549 leave any prefix arg for the up event (Bug#1586).
14551 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14553 * lread.c (syms_of_lread): Mention single symbols defined by
14554 `defvar' or `defconst' (bug#7154).
14556 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14557 (Frequire): Mention get-load-suffixes.
14559 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14561 * window.h (window): Remove clone_number slot.
14562 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14564 (make_parent_window, make_window, saved_window)
14565 (Fset_window_configuration, save_window_save): Don't deal with
14567 * buffer.c (Qclone_number): Remove declaration.
14568 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14570 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14572 Add multiple inheritance to keymaps.
14573 * keymap.c (Fmake_composed_keymap): New function.
14574 (Fset_keymap_parent): Simplify.
14575 (fix_submap_inheritance): Remove.
14576 (access_keymap_1): New function extracted from access_keymap to handle
14577 embedded parents and handle lists of maps.
14578 (access_keymap): Use it.
14579 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14580 (Fcopy_keymap): Handle embedded parents.
14581 (Fcommand_remapping, define_as_prefix): Simplify.
14582 (Fkey_binding): Simplify.
14583 (syms_of_keymap): Move minibuffer-local-completion-map,
14584 minibuffer-local-filename-completion-map,
14585 minibuffer-local-must-match-map, and
14586 minibuffer-local-filename-must-match-map to Elisp.
14587 (syms_of_keymap): Defsubr make-composed-keymap.
14588 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14589 (parse_menu_item): Trivial simplification.
14591 2011-07-01 Glenn Morris <rgm@gnu.org>
14593 * Makefile.in (SETTINGS_LIBS): Fix typo.
14595 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14597 * coding.c (Fencode_coding_string): Record the last coding system
14598 used, as the function doc string says (bug#8738).
14600 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14602 * xsettings.c (store_monospaced_changed): Take new font as arg and
14603 check for change against current_mono_font.
14604 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14605 (emacs_settings_constructor, emacs_settings_get_property)
14606 (emacs_settings_set_property, emacs_settings_class_init)
14607 (emacs_settings_init, gsettings_obj): Remove.
14608 (something_changedCB): New function for HAVE_GSETTINGS.
14609 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14610 with value as argument.
14611 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14612 g_settings_new (Bug#8967). Do not create gsettings_obj.
14613 Remove calls to g_settings_bind. Connect something_changedCB to
14616 * xgselect.c: Add defined (HAVE_GSETTINGS).
14617 (xgselect_initialize): Ditto.
14619 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14620 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14623 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14625 * eval.c (struct backtrace): Simplify and port the data structure.
14626 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14627 signed bit field, as this assumption is not portable and it makes
14628 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14629 "char debug_on_exit : 1" as this is not portable either; instead,
14630 use the portable "unsigned int debug_on_exit : 1". Remove unused
14631 member evalargs. Remove obsolete comments about cc bombing out.
14633 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14635 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14636 Let HAVE_GSETTINGS override HAVE_GCONF.
14637 (store_monospaced_changed): New function.
14638 (EMACS_SETTINGS): A new type derived from GObject to handle
14639 GSettings notifications.
14640 (emacs_settings_constructor, emacs_settings_get_property)
14641 (emacs_settings_set_property, emacs_settings_class_init):
14643 (gsettings_client, gsettings_obj): New variables.
14644 (GSETTINGS_SCHEMA): New define.
14645 (something_changedCB): Call store_monospaced_changed.
14646 (init_gsettings): New function.
14647 (xsettings_initialize): Call init_gsettings.
14648 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14651 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14654 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14656 * window.c (resize_root_window, grow_mini_window)
14657 (shrink_mini_window): Rename Qresize_root_window to
14658 Qwindow_resize_root_window and Qresize_root_window_vertically to
14659 Qwindow_resize_root_window_vertically.
14661 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14663 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14665 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14667 * makefile.w32-in: Redesign dependencies so they reflect more
14668 clearly which files are directly included by each source file,
14669 and not through other includes.
14671 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14673 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14674 (sort_overlays, overlay_strings): When an overlay's clone number
14675 matches the window's clone number process the overlay even if
14676 the overlay's window property doesn't match the current window.
14678 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14679 (Fwindow_hchild): Rename to Fwindow_left_child.
14680 (Fwindow_next): Rename to Fwindow_next_sibling.
14681 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14682 (resize_window_check): Rename to window_resize_check.
14683 (resize_window_apply): Rename to window_resize_apply.
14684 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14685 (Fdelete_other_windows_internal, resize_frame_windows)
14686 (Fsplit_window_internal, Fdelete_window_internal)
14687 (grow_mini_window, shrink_mini_window)
14688 (Fresize_mini_window_internal): Fix callers accordingly.
14690 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14692 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14693 (emacs_fixed_set_min_size): Remove.
14694 (emacs_fixed_new): Take frame as argument.
14696 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14697 (_EmacsFixedPrivate): Remove minwidth/height.
14698 Add struct frame *f.
14699 (emacs_fixed_init): Initialize priv->f.
14700 (get_parent_class, emacs_fixed_set_min_size): Remove.
14701 (emacs_fixed_new): Set priv->f to argument.
14702 (emacs_fixed_get_preferred_width)
14703 (emacs_fixed_get_preferred_height): Use min_width/height from
14704 frames size_hint to set minimum and natural (Bug#8919).
14705 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14706 and use min_width/height from frames size_hint to set
14707 min_width/height (Bug#8919).
14709 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14710 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14713 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14715 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14716 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14719 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14721 * process.c (wait_reading_process_output): Bypass select if
14722 waiting for a cell while ignoring keyboard input, and input is
14723 pending. Suggested by Jan Djärv (Bug#8869).
14725 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14727 Use gnulib's dup2 module instead of rolling our own.
14728 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14730 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14732 * dispnew.c (scrolling_window): Before scrolling, turn off a
14733 mouse-highlight in the window being scrolled.
14735 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14737 Move DEFSYM to lisp.h and use everywhere.
14739 * character.h (DEFSYM): Move declaration...
14740 * lisp.h (DEFSYM): ...here.
14746 * w32select.c: Don't include character.h.
14748 * alloc.c (syms_of_alloc):
14749 * buffer.c (syms_of_buffer):
14750 * bytecode.c (syms_of_bytecode):
14751 * callint.c (syms_of_callint):
14752 * casefiddle.c (syms_of_casefiddle):
14753 * casetab.c (init_casetab_once):
14754 * category.c (init_category_once, syms_of_category):
14755 * ccl.c (syms_of_ccl):
14756 * cmds.c (syms_of_cmds):
14757 * composite.c (syms_of_composite):
14758 * dbusbind.c (syms_of_dbusbind):
14759 * dired.c (syms_of_dired):
14760 * dispnew.c (syms_of_display):
14761 * doc.c (syms_of_doc):
14762 * editfns.c (syms_of_editfns):
14763 * emacs.c (syms_of_emacs):
14764 * eval.c (syms_of_eval):
14765 * fileio.c (syms_of_fileio):
14766 * fns.c (syms_of_fns):
14767 * frame.c (syms_of_frame):
14768 * fringe.c (syms_of_fringe):
14769 * insdel.c (syms_of_insdel):
14770 * keymap.c (syms_of_keymap):
14771 * lread.c (init_obarray, syms_of_lread):
14772 * macros.c (syms_of_macros):
14773 * msdos.c (syms_of_msdos):
14774 * print.c (syms_of_print):
14775 * process.c (syms_of_process):
14776 * search.c (syms_of_search):
14777 * sound.c (syms_of_sound):
14778 * syntax.c (init_syntax_once, syms_of_syntax):
14779 * terminal.c (syms_of_terminal):
14780 * textprop.c (syms_of_textprop):
14781 * undo.c (syms_of_undo):
14782 * w32.c (globals_of_w32):
14783 * window.c (syms_of_window):
14784 * xdisp.c (syms_of_xdisp):
14785 * xfaces.c (syms_of_xfaces):
14786 * xfns.c (syms_of_xfns):
14787 * xmenu.c (syms_of_xmenu):
14788 * xsettings.c (syms_of_xsettings):
14789 * xterm.c (syms_of_xterm): Use DEFSYM.
14791 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14793 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14795 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14797 Integer and buffer overflow fixes (Bug#8873).
14799 * print.c (printchar, strout): Check for string overflow.
14800 (PRINTPREPARE, printchar, strout):
14801 Don't set size unless allocation succeeds.
14803 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14804 for sizes. Check for string overflow more accurately.
14805 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14807 * macros.c: Integer and buffer overflow fixes.
14808 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14809 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14810 Use ptrdiff_t, not int, for sizes.
14811 Don't increment bufsize until after realloc succeeds.
14812 Check for size-calculation overflow.
14813 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14815 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14817 * lread.c: Integer overflow fixes.
14818 (read_integer): Radix is now EMACS_INT, not int,
14819 to improve quality of diagnostics for out-of-range radices.
14820 Calculate buffer size correctly for out-of-range radices.
14821 (read1): Check for integer overflow in radices, and in
14822 read-circle numbers.
14823 (read_escape): Avoid int overflow.
14824 (Fload, openp, read_buffer_size, read1)
14825 (substitute_object_recurse, read_vector, read_list, map_obarray):
14826 Use ptrdiff_t, not int, for sizes.
14827 (read1): Use EMACS_INT, not int, for sizes.
14828 Check for size overflow.
14830 * image.c (cache_image): Check for size arithmetic overflow.
14832 * lread.c: Integer overflow issues.
14833 (saved_doc_string_size, saved_doc_string_length)
14834 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14835 Now ptrdiff_t, not int.
14836 (read1): Don't assume doc string length fits in int. Check for
14837 out-of-range doc string lengths.
14838 (read_list): Don't assume file position fits in int.
14839 (read_escape): Check for hex character overflow.
14841 2011-06-22 Leo Liu <sdl.web@gmail.com>
14843 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14844 Move to minibuffer.el.
14846 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14848 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14849 The following patches are for when GLYPH_DEBUG && !XASSERT.
14850 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14851 * dispnew.c (flush_stdout):
14852 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14853 Mark as externally visible.
14854 * dispnew.c (check_window_matrix_pointers): Now static.
14855 * dispnew.c (window_to_frame_vpos):
14856 * xfns.c (unwind_create_frame):
14857 * xterm.c (x_check_font): Remove unused local.
14858 * scroll.c (CHECK_BOUNDS):
14859 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14860 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14861 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14862 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14863 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14865 (debug_method_add): Use va_list and vsprintf rather than relying
14866 on undefined behavior with wrong number of arguments.
14867 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14868 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14869 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14870 since we're not interested in debugging glyphs with old libraries.
14871 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14872 GCC 4.6.0's static checking.
14874 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14876 Integer overflow and signedness fixes (Bug#8873).
14877 A few related buffer overrun fixes, too.
14879 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14881 * dispextern.h (struct face.stipple):
14882 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14883 (x_bitmap_mask, x_allocate_bitmap_record)
14884 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14885 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14886 (x_create_bitmap_from_xpm_data):
14887 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14888 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14890 * xfaces.c (load_pixmap):
14891 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14892 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14893 (.bitmaps_last, struct x_output.icon_bitmap):
14894 Use ptrdiff_t, not int, for bitmap indexes.
14895 (x_allocate_bitmap_record): Check for size overflow.
14896 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14898 Use ptrdiff_t, not int, for overlay counts.
14899 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14900 * editfns.c (overlays_around, get_pos_property):
14901 * textprop.c (get_char_property_and_overlay):
14902 * xdisp.c (next_overlay_change, note_mouse_highlight):
14903 * xfaces.c (face_at_buffer_position):
14904 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14905 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14906 (Fnext_overlay_change, Fprevious_overlay_change)
14907 (mouse_face_overlay_overlaps, Foverlays_in):
14908 Use ptrdiff_t, not int, for sizes.
14909 (overlays_at, overlays_in): Check for size-calculation overflow.
14911 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14913 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14914 (x_session_initialize): Do not assume string length fits in int.
14916 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14917 This is unlikely, but can occur if DPI is outlandish.
14919 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14920 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14922 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14923 * xrdb.c (magic_file_p, search_magic_path):
14924 Omit last arg SUFFIX; it was always 0. All callers changed.
14925 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14927 * xfont.c (xfont_match): Avoid need for strlen.
14929 * xfns.c: Don't assume strlen fits in int.
14930 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14932 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14933 not unsigned long, as we prefer signed integers. All callers changed.
14934 Detect integer overflow in repeat count.
14935 (message_dolog): Don't assume print length fits in 39 bytes.
14936 (display_mode_element): Don't assume strlen fits in int.
14938 * termcap.c: Don't assume sizes fit in int and never overflow.
14939 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14940 (gobble_line): Check for size-calculation overflow.
14942 * minibuf.c (Fread_buffer):
14943 * lread.c (intern, intern_c_string):
14944 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14945 Don't assume string length fits in int.
14947 * keyboard.c (parse_tool_bar_item):
14948 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14950 * font.c: Don't assume string length fits in int.
14951 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14952 Use ptrdiff_t, not int.
14953 (font_intern_prop): Don't assume string length fits in int.
14954 Don't assume integer property fits in fixnum.
14955 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14957 * filelock.c: Fix some buffer overrun and integer overflow issues.
14958 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14959 Reformulate so as not to need the command string.
14960 Invoke gzip -cd rather than gunzip, as it's more portable.
14961 (lock_info_type, lock_file_1, lock_file):
14962 Don't assume pid_t and time_t fit in unsigned long.
14963 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14964 (current_lock_owner): Prefer signed type for sizes.
14965 Use memcpy, not strncpy, where memcpy is what is really wanted.
14966 Don't assume (via atoi) that time_t and pid_t fit in int.
14967 Check for time_t and/or pid_t out of range, e.g., via a network share.
14968 Don't alloca where an auto var works fine.
14970 * fileio.c: Fix some integer overflow issues.
14971 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14972 Don't assume string length fits in int.
14973 (directory_file_name): Don't assume string length fits in long.
14974 (make_temp_name): Don't assume pid fits in int, or that its print
14975 length is less than 20.
14977 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14979 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14981 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14983 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14984 We prefer signed integers, even for size calculations.
14986 * emacs.c: Don't assume string length fits in 'int'.
14987 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14988 (main): Don't invoke strlen when not needed.
14990 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14991 (XD_DEBUG_MESSAGE): Don't waste a byte.
14993 * callproc.c (getenv_internal_1, getenv_internal)
14994 (Fgetenv_internal):
14995 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14997 * lread.c (invalid_syntax): Omit length argument.
14998 All uses changed. This doesn't fix a bug, but it simplifies the
14999 code away from its former Hollerith-constant appearance, and it's
15000 one less 'int' to worry about when looking at integer-overflow issues.
15001 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15003 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15004 This didn't break anything, but it didn't help either.
15005 It's confusing to put a bogus integer in a place where the actual
15006 value does not matter.
15007 (LIST_END_P): Remove unused macro and its bogus comment.
15008 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15010 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15011 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15013 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15014 We prefer signed types, and the value cannot exceed the EMACS_INT
15015 range anyway (because otherwise the length would not be representable).
15016 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15017 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15018 This avoids a GCC warning when WIDE_EMACS_INT.
15020 * indent.c (sane_tab_width): New function.
15021 (current_column, scan_for_column, Findent_to, position_indentation)
15022 (compute_motion): Use it. This is just for clarity.
15023 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15025 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15027 * lisp.h (lint_assume): New macro.
15028 * composite.c (composition_gstring_put_cache):
15029 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15031 * editfns.c, insdel.c:
15032 Omit unnecessary forward decls, to simplify future changes.
15034 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15036 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15038 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15039 Use much-faster test for byte-length change.
15040 Don't assume string byte-length fits in 'int'.
15041 Check that character arg fits in 'int'.
15042 (mapcar1): Declare byte as byte, for clarity.
15044 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15046 * fns.c (concat): Catch string overflow earlier.
15047 Do not rely on integer wraparound.
15049 * dispextern.h (struct it.overlay_strings_charpos)
15050 (struct it.selective): Now EMACS_INT, not int.
15051 * xdisp.c (forward_to_next_line_start)
15052 (back_to_previous_visible_line_start)
15053 (reseat_at_next_visible_line_start, next_element_from_buffer):
15054 Don't arbitrarily truncate the value of 'selective' to int.
15056 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15058 * composite.c: Don't truncate sizes to 'int'.
15059 (composition_gstring_p, composition_reseat_it)
15060 (composition_adjust_point): Use EMACS_INT, not int.
15061 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15062 not EMACS_UINT, for indexes.
15064 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15066 * buffer.c: Include <verify.h>.
15067 (struct sortvec.priority, struct sortstr.priority):
15068 Now EMACS_INT, not int.
15069 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15070 (struct sortstr.size, record_overlay_string)
15071 (struct sortstrlist.size, struct sortlist.used):
15072 Don't truncate size to int.
15073 (record_overlay_string): Check for size-calculation overflow.
15074 (init_buffer_once): Check at compile-time, not run-time.
15076 2011-06-22 Jim Meyering <meyering@redhat.com>
15078 Don't leak an XBM-image-sized buffer
15079 * image.c (xbm_load): Free the image buffer after using it.
15081 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15084 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15085 that Sun C diagnosed.
15086 * fns.c (secure_hash): Fix pointer signedness issue.
15087 * intervals.c (static_offset_intervals): New function.
15088 (offset_intervals): Use it.
15090 2011-06-21 Leo Liu <sdl.web@gmail.com>
15093 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15096 * fns.c (secure_hash): Rename from crypto_hash_function and change
15097 the first arg to accept symbols.
15098 (Fsecure_hash): New primitive.
15099 (syms_of_fns): New symbols.
15101 2011-06-20 Deniz Dogan <deniz@dogan.se>
15103 * process.c (Fset_process_buffer): Clarify return value in
15106 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15108 * dispnew.c (add_window_display_history): Use BVAR.
15110 * xdisp.c (debug_method_add): Use BVAR.
15111 (check_window_end, dump_glyph_matrix, dump_glyph)
15112 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15114 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15117 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15118 check till after the cache is created in init_frame_faces.
15120 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15122 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15124 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15126 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15127 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15128 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15130 Improve buffer-overflow checking (Bug#8873).
15131 * fileio.c (Finsert_file_contents):
15132 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15133 Remove the old (too-loose) buffer overflow checks.
15134 They weren't needed, since make_gap checks for buffer overflow.
15135 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15136 The old code merely checked for Emacs fixnum overflow, and relied
15137 on undefined (wraparound) behavior. The new code avoids undefined
15138 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15140 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15141 Tune. Don't use wider integers than needed. Don't use alloca.
15142 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15144 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15146 * insdel.c, lisp.h (buffer_overflow): New function.
15147 (insert_from_buffer_1, replace_range, replace_range_2):
15148 * insdel.c (make_gap_larger):
15149 * editfns.c (Finsert_char):
15150 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15152 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15154 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15156 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15158 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15159 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15161 * fileio.c: Don't assume EMACS_INT fits in off_t.
15162 (emacs_lseek): New static function.
15163 (Finsert_file_contents, Fwrite_region): Use it.
15164 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15166 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15168 * fns.c: Don't overflow int when computing a list length.
15169 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15170 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15171 truncation on 64-bit hosts. Check for QUIT every
15172 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15173 faster and is responsive enough.
15174 (Flength): Report an error instead of overflowing an integer.
15175 (Fsafe_length): Return a float if the value is not representable
15176 as a fixnum. This shouldn't happen except in contrived situations.
15177 (Fnthcdr, Fsort): Don't assume list length fits in int.
15178 (Fcopy_sequence): Don't assume vector length fits in int.
15180 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15181 (header_size, word_size): New constants.
15182 (allocate_vectorlike): Don't check size overflow here.
15183 (allocate_vector): Check it here instead, since this is the only
15184 caller of allocate_vectorlike that could cause overflow.
15185 Check that the new vector's length is representable as a fixnum.
15187 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15188 The previous code was bogus. For example, next_almost_prime (32)
15189 returned 39, which is undesirable as it is a multiple of 3; and
15190 next_almost_prime (24) returned 25, which is a multiple of 5 so
15191 why was the code bothering to check for multiples of 7?
15193 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15195 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15197 Variadic C functions now count arguments with ptrdiff_t.
15198 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15199 Back then I didn't know that the Emacs coding style prefers signed int.
15200 Also, in the meantime I found a few more instances where arguments
15201 were being counted with int, which may truncate counts on 64-bit
15202 machines, or EMACS_INT, which may be unnecessarily wide.
15203 * lisp.h (struct Lisp_Subr.function.aMANY)
15204 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15205 Arg counts are now ptrdiff_t, not size_t.
15206 All variadic functions and their callers changed accordingly.
15207 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15208 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15209 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15210 * callint.c (Fcall_interactively): Check arg count for overflow,
15211 to avoid potential buffer overrun. Use signed char, not 'int',
15212 for 'varies' array, so that we needn't bother to check its size
15213 calculation for overflow.
15214 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15215 * eval.c (apply_lambda):
15216 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15217 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15218 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15220 * callint.c (Fcall_interactively): Don't use index var as event count.
15222 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15223 * mem-limits.h (SIZE): Remove; no longer used.
15225 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15227 Remove unnecessary casts.
15228 * xterm.c (x_term_init):
15229 * xfns.c (x_set_border_pixel):
15230 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15231 These aren't needed now that we assume ANSI C.
15233 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15234 It's more likely to cause problems (due to unsigned overflow)
15237 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15239 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15241 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15243 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15245 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15247 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15249 GLYPH_CODE_FACE returns EMACS_INT, not int.
15250 * dispextern.h (merge_faces):
15251 * xfaces.c (merge_faces):
15252 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15253 Don't assume EMACS_INT fits in int.
15255 * character.h (CHAR_VALID_P): Remove unused parameter.
15256 * fontset.c, lisp.h, xdisp.c: All uses changed.
15258 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15260 * fns.c (concat): Minor tuning based on overflow analysis.
15261 This doesn't fix any bugs. Use int to hold character, instead
15262 of constantly refetching from Emacs object. Use XFASTINT, not
15263 XINT, for value known to be a character. Don't bother comparing
15264 a single byte to 0400, as it's always less.
15266 * floatfns.c (Fexpt):
15267 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15269 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15272 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15274 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15275 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15276 incorrectly succeed when S was a string, because 4294967386 was
15277 truncated before it was used.
15279 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15280 Otherwise, an out-of-range integer could cause undefined behavior
15283 * composite.c: Use int, not EMACS_INT, for characters.
15284 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15285 EMACS_INT, for values that are known to be in character range.
15286 This doesn't fix any bugs but is the usual style inside Emacs and
15287 may generate better code on 32-bit machines.
15289 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15290 This is for reasons similar to the recent CHAR_STRING fix.
15291 * charset.c (Fencode_char): Check that character arg is actually
15292 a character. Pass an int to ENCODE_CHAR.
15293 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15294 wider than 'int', as a compile-time check to prevent future regressions
15297 * character.c (char_string): Remove unnecessary casts.
15299 Make sure a 64-bit char is never passed to CHAR_STRING.
15300 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15301 by silently ignoring the top 32 bits, allowing some values
15302 that were far too large to be valid characters.
15303 * character.h: Include <verify.h>.
15304 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15305 arguments are no wider than unsigned, as a compile-time check
15306 to prevent future regressions in this area.
15308 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15309 (Fsubst_char_in_region):
15311 * xdisp.c (decode_mode_spec_coding):
15312 Adjust to CHAR_STRING's new requirement.
15313 * editfns.c (Finsert_char, Fsubst_char_in_region):
15314 * fns.c (concat): Check that character args are actually
15315 characters. Without this test, these functions did the wrong
15316 thing with wildly out-of-range values on 64-bit hosts.
15318 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15319 These casts should not be needed on 32-bit hosts, either.
15320 * keyboard.c (read_char):
15321 * lread.c (Fload): Remove casts to unsigned.
15323 * lisp.h (UNSIGNED_CMP): New macro.
15324 This fixes comparison bugs on 64-bit hosts.
15325 (ASCII_CHAR_P): Use it.
15326 * casefiddle.c (casify_object):
15327 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15328 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15329 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15330 * dispextern.h (FACE_FROM_ID):
15331 * keyboard.c (read_char): Use UNSIGNED_CMP.
15333 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15334 not to EMACS_INT, to avoid GCC warning.
15336 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15338 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15339 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15340 isn't needed on 32-bit machines.
15342 * buffer.c (Fgenerate_new_buffer_name):
15343 Use EMACS_INT for count, not int.
15344 (advance_to_char_boundary): Return EMACS_INT, not int.
15346 * data.c (Qcompiled_function): Now static.
15348 * window.c (window_body_lines): Now static.
15350 * image.c (gif_load): Rename local to avoid shadowing.
15352 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15353 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15354 * alloc.c (make_save_value): Integer argument is now of type
15355 ptrdiff_t, not int.
15356 (mark_object): Use ptrdiff_t, not int.
15357 * lisp.h (pD): New macro.
15358 * print.c (print_object): Use it.
15360 * alloc.c: Use EMACS_INT, not int, to count objects.
15361 (total_conses, total_markers, total_symbols, total_vector_size)
15362 (total_free_conses, total_free_markers, total_free_symbols)
15363 (total_free_floats, total_floats, total_free_intervals)
15364 (total_intervals, total_strings, total_free_strings):
15365 Now EMACS_INT, not int. All uses changed.
15366 (Fgarbage_collect): Compute overall total using a double, so that
15367 integer overflow is less likely to be a problem. Check for overflow
15368 when converting back to an integer.
15369 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15370 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15371 These were 'int' variables that could overflow on 64-bit hosts;
15372 they were never used, so remove them instead of repairing them.
15373 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15374 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15375 Previously, this ceilinged at INT_MAX, but that doesn't work on
15377 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15379 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15380 (allocate_vectorlike): Check for ptrdiff_t overflow.
15381 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15382 when a (possibly-narrower) signed value would do just as well.
15383 We prefer using signed arithmetic, to avoid comparison confusion.
15385 * alloc.c: Catch some string size overflows that we were missing.
15386 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15387 for convenience in STRING_BYTES_MAX.
15388 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15389 The definition here is exact; the one in lisp.h was approximate.
15390 (allocate_string_data): Check for string overflow. This catches
15391 some instances we weren't catching before. Also, it catches
15392 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15393 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15394 and ptrdiff_t and EMACS_INT are both 64 bits.
15396 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15397 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15398 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15400 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15402 * alloc.c (Fmake_string): Check for out-of-range init.
15404 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15406 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15408 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15410 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15411 xg_get_default_scrollbar_width.
15413 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15414 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15415 (style_changed_cb): Call update_theme_scrollbar_width and call
15416 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15417 all frames (Bug#8505).
15418 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15419 Call gtk_window_set_resizable if HAVE_GTK3.
15420 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15421 and height if HAVE_GTK3 (Bug#8505).
15422 (scroll_bar_width_for_theme): New variable.
15423 (update_theme_scrollbar_width): New function.
15424 (xg_get_default_scrollbar_width): Move code to
15425 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15426 (xg_initialize): Call update_theme_scrollbar_width.
15428 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15430 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15432 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15434 * frame.c (make_frame): Call other_buffer_safely instead of
15437 * window.c (temp_output_buffer_show): Call display_buffer with
15438 second argument Vtemp_buffer_show_specifiers and reset latter
15439 immediately after the call.
15440 (Vtemp_buffer_show_specifiers): New variable.
15441 (auto_window_vscroll_p, next_screen_context_lines)
15442 (Vscroll_preserve_screen_position): Remove leading asterisks from
15445 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15447 Fix minor problems found by GCC 4.6.0 static checking.
15448 * buffer.c (Qclone_number): Remove for now, as it's unused.
15449 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15450 (record_buffer): Remove unused local.
15451 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15452 (set_frame_buffer_list): Remove; unused.
15453 * frame.h (other_visible_frames): Remove decl.
15454 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15455 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15456 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15458 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15459 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15460 Define only if HAVE_GPM.
15461 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15462 (update_hints_inhibit): Remove; never set. All uses removed.
15463 * widgetprv.h (emacsFrameClassRec): Remove decl.
15464 * window.c (delete_deletable_window): Now returns void, since it
15465 wasn't returning anything.
15466 (compare_window_configurations): Remove unused locals.
15467 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15468 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15469 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15470 the same widths as pointers. This follows up on the 2011-05-06 patch.
15471 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15472 * xterm.h: Likewise.
15473 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15475 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15477 * makefile.w32-in: Update dependencies.
15478 (LISP_H): Add lib/intprops.h.
15480 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15482 * image.c (gif_load): Add animation frame delay to the metadata.
15483 (syms_of_image): Use DEFSYM. New symbol `delay'.
15485 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15487 * window.c (delete_deletable_window): Re-add.
15488 (Fset_window_configuration): Rewrite to handle dead buffers and
15489 consequently deletable windows.
15490 (window_tree, Fwindow_tree): Remove. Supply functionality in
15492 (compare_window_configurations): Simplify code.
15494 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15496 * image.c (imagemagick_load_image): Fix type mismatch.
15497 (Fimagemagick_types): Likewise.
15499 * window.h (replace_buffer_in_windows): Declare.
15501 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15503 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15504 Qclone_number. Remove external declaration of Qdelete_window.
15505 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15507 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15508 Run Qbuffer_list_update_hook if allowed.
15509 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15510 buffer list implementation.
15511 (other_buffer_safely): New function.
15512 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15513 calls to replace_buffer_in_windows and
15514 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15516 (record_buffer): Inhibit quitting and rewrite using quittable
15517 functions. Run Qbuffer_list_update_hook if allowed.
15518 (Frecord_buffer, Funrecord_buffer): New functions.
15519 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15520 Move switch-to-buffer to window.el.
15521 (bury-buffer): Move to window.el.
15522 (Vbuffer_list_update_hook): New variable.
15524 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15527 * window.h (resize_frame_windows): Move up in code.
15528 (Fwindow_frame): Remove EXFUN.
15529 (replace_buffer_in_all_windows): Remove prototype.
15530 (replace_buffer_in_windows_safely): Add prototype.
15532 * window.c: Declare Qdelete_window static again. Move down
15533 declaration of select_count.
15534 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15535 (Fother_window): Move to window.el.
15536 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15537 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15538 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15540 (replace_buffer_in_windows): Implement by calling
15541 Qreplace_buffer_in_windows.
15542 (replace_buffer_in_all_windows): Remove with some functionality
15543 moved into replace_buffer_in_windows_safely.
15544 (replace_buffer_in_windows_safely): New function.
15545 (select_window_norecord, select_frame_norecord): Move in front
15546 of run_window_configuration_change_hook. Remove now obsolete
15548 (Fset_window_buffer): Rewrite doc-string.
15549 Call Qrecord_window_buffer.
15550 (keys_of_window): Move binding for other-window to window.el.
15552 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15554 * dispextern.h (struct image): Replace data member, whose int_val
15555 and ptr_val fields were not used by anything, with a single
15558 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15559 (gif_clear_image, gif_load, imagemagick_load_image)
15560 (gs_clear_image, gs_load): Callers changed.
15562 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15564 * buffer.h: Include <time.h>, for time_t.
15565 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15567 Fix minor problems found by static checking.
15569 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15571 Make identifiers static if they are not used in other modules.
15572 * data.c (Qcompiled_function, Qframe, Qvector):
15573 * image.c (QimageMagick, Qsvg):
15574 * minibuf.c (Qmetadata):
15575 * window.c (resize_window_check, resize_root_window): Now static.
15576 * window.h (resize_window_check, resize_root_window): Remove decls.
15578 * window.c (window_deletion_count, delete_deletable_window):
15580 (window_body_lines): Now static.
15581 (Fdelete_other_windows_internal): Mark vars as initialized.
15582 Make sure 'resize_failed' is initialized.
15583 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15584 (resize_window_apply): Remove unused local.
15585 * window.h (delete_deletable_window): Remove decl.
15587 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15588 (imagemagick_load_image): Fix pointer signedness problem by changing
15589 last arg from unsigned char * to char *. All uses changed.
15590 Also, fix a local for similar reasons.
15591 Remove unused locals. Remove locals to avoid shadowing.
15592 (fn_rsvg_handle_free): Remove; unused.
15593 (svg_load, svg_load_image): Fix pointer signedness problem.
15594 (imagemagick_load_image): Don't use garbage pointer image_wand.
15596 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15598 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15600 * image.c (gif_load): Fix omitted cast error introduced by
15603 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15605 * window.h (resize_proportionally, orig_total_lines)
15606 (orig_top_line): Remove from window structure.
15607 (set_window_height, set_window_width, change_window_heights)
15608 (Fdelete_window): Remove prototypes.
15609 (resize_frame_windows): Remove duplicate declaration.
15611 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15613 * window.h (resize_frame_windows, resize_window_check)
15614 (delete_deletable_window, resize_root_window)
15615 (resize_frame_windows): Declare prototypes.
15617 * window.c (resize_window_apply): Make definition be "static" to
15618 match the prototype.
15620 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15622 * window.c: Remove declarations of Qwindow_size_fixed,
15623 window_min_size_1, window_min_size_2, window_min_size,
15624 size_window, window_fixed_size_p, enlarge_window, delete_window.
15625 Remove static from declaration of Qdelete_window, it's
15626 temporarily needed by Fbury_buffer.
15627 (replace_window): Don't assign orig_top_line and
15629 (Fdelete_window, delete_window): Remove. Window deletion is
15630 handled by window.el.
15631 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15632 Replace Fdelete_window calls with calls to Qdelete_window.
15633 (Fdelete_other_windows): Remove. Deleting other windows is
15634 handled by window.el.
15635 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15636 handled in window.el.
15637 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15638 Window minimum sizes are handled in window.el.
15639 (shrink_windows, size_window, set_window_height)
15640 (set_window_width, change_window_heights, window_height)
15641 (window_width, CURBEG, CURSIZE, enlarge_window)
15642 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15643 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15644 handled in window.el.
15645 (make_dummy_parent): Rename to make_parent_window and give it a
15646 second argument horflag.
15647 (make_window): Don't set resize_proportionally any more.
15648 (Fsplit_window): Remove. Windows are split in window.el.
15649 (save_restore_action, save_restore_orig_size)
15650 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15651 Resize mini windows in window.el.
15652 (grow_mini_window, shrink_mini_window): Implement by calling
15653 Qresize_root_window_vertically, resize_window_check and
15654 resize_window_apply.
15655 (saved_window, Fset_window_configuration, save_window_save):
15656 Do not handle orig_top_line, orig_total_lines, and
15657 resize_proportionally.
15658 (window_min_height, window_min_width): Move to window.el.
15659 (keys_of_window): Move bindings for delete-other-windows,
15660 split-window, delete-window and enlarge-window to window.el.
15662 * buffer.c: Temporarily extern Qdelete_window.
15663 (Fbury_buffer): Temporarily call Qdelete_window instead of
15664 Fdelete_window (Fbury_buffer will move to window.el soon).
15666 * frame.c (set_menu_bar_lines_1): Remove code handling
15667 orig_top_line and orig_total_lines.
15669 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15670 set_window_height but set heights directly.
15671 (change_frame_size_1): Use resize_frame_windows.
15673 * xdisp.c (init_xdisp): Don't use set_window_height but set
15676 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15677 Use resize_frame_windows instead of change_window_heights and run
15678 run_window_configuration_change_hook.
15680 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15681 instead of change_window_heights and run
15682 run_window_configuration_change_hook.
15684 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15686 * window.c (replace_window): Rename second argument REPLACEMENT to
15687 NEW. New third argument SETFLAG. Rewrite.
15688 (delete_window, make_dummy_parent): Call replace_window with
15690 (window_list_1): Move down in code.
15691 (run_window_configuration_change_hook): Move set_buffer part
15692 before select_frame_norecord part in order to unwind correctly.
15693 Rename count1 to count.
15694 (recombine_windows, delete_deletable_window, resize_root_window)
15695 (Fdelete_other_windows_internal)
15696 (Frun_window_configuration_change_hook, make_parent_window)
15697 (resize_window_check, resize_window_apply, Fresize_window_apply)
15698 (resize_frame_windows, Fsplit_window_internal)
15699 (Fdelete_window_internal, Fresize_mini_window_internal):
15701 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15703 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15705 * window.h (window): Add some new members to window structure -
15706 normal_lines, normal_cols, new_total, new_normal, clone_number,
15707 splits, nest, prev_buffers, next_buffers.
15708 (WINDOW_TOTAL_SIZE): Move here from window.c.
15709 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15711 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15713 (make_dummy_parent): Set new members of windows structure.
15714 (make_window): Move down in code. Handle new members of window
15716 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15717 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15718 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15719 (Fset_window_prev_buffers, Fwindow_next_buffers)
15720 (Fset_window_next_buffers, Fset_window_clone_number):
15722 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15723 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15725 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15726 Argument WINDOW can be now internal window too.
15727 (Fwindow_use_time): Move up in code.
15728 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15729 Rewrite doc-string.
15730 (Fset_window_configuration, saved_window)
15731 (Fcurrent_window_configuration, save_window_save): Handle new
15732 members of window structure.
15733 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15734 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15735 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15736 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15737 Qget_mru_window, Qresize_root_window,
15738 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15739 Qauto_buffer_name; staticpro them.
15741 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15743 * window.c (Fwindow_total_size, Fwindow_left_column)
15744 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15745 (Fwindow_list_1): New functions.
15746 (window_box_text_cols): Replace with window_body_cols.
15747 (Fwindow_width, Fscroll_left, Fscroll_right):
15748 Use window_body_cols instead of window_box_text_cols.
15749 (delete_window, Fset_window_configuration):
15750 Call delete_all_subwindows with window as argument.
15751 (delete_all_subwindows): Take a window as argument and not a
15752 structure. Rewrite.
15753 (window_loop): Remove handling of GET_LRU_WINDOW and
15754 GET_LARGEST_WINDOW.
15755 (Fget_lru_window, Fget_largest_window): Move to window.el.
15757 * window.h: Extern window_body_cols instead of
15758 window_box_text_cols. delete_all_subwindows now takes a
15759 Lisp_Object as argument.
15761 * indent.c (compute_motion, Fcompute_motion):
15762 Use window_body_cols instead of window_box_text_cols.
15764 * frame.c (delete_frame): Call delete_all_subwindows with root
15765 window as argument.
15767 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15769 * fns.c (Fputhash): Document return value.
15771 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15773 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15775 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15777 Cons<->int and similar integer overflow fixes (Bug#8794).
15779 Check for overflow when converting integer to cons and back.
15780 * charset.c (Fdefine_charset_internal, Fdecode_char):
15781 Use cons_to_unsigned to catch overflow.
15782 (Fencode_char): Use INTEGER_TO_CONS.
15783 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15784 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15785 * data.c (long_to_cons, cons_to_long): Remove.
15786 (cons_to_unsigned, cons_to_signed): New functions.
15787 These signal an error for invalid or out-of-range values.
15788 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15789 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15790 * font.c (Ffont_variation_glyphs):
15791 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15792 * lisp.h: Include <intprops.h>.
15793 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15794 (cons_to_signed, cons_to_unsigned): New decls.
15795 (long_to_cons, cons_to_long): Remove decls.
15796 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15797 (Fprimitive_undo): Use CONS_TO_INTEGER.
15798 * xfns.c (Fx_window_property): Likewise.
15799 * xselect.c: Include <limits.h>.
15800 (x_own_selection, selection_data_to_lisp_data):
15801 Use INTEGER_TO_CONS.
15802 (x_handle_selection_request, x_handle_selection_clear)
15803 (x_get_foreign_selection, Fx_disown_selection_internal)
15804 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15805 (lisp_data_to_selection_data): Use cons_to_unsigned.
15806 (x_fill_property_data): Use cons_to_signed.
15807 Report values out of range.
15809 Check for buffer and string overflow more precisely.
15810 * buffer.h (BUF_BYTES_MAX): New macro.
15811 * lisp.h (STRING_BYTES_MAX): New macro.
15812 * alloc.c (Fmake_string):
15813 * character.c (string_escape_byte8):
15814 * coding.c (coding_alloc_by_realloc):
15815 * doprnt.c (doprnt):
15816 * editfns.c (Fformat):
15818 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15819 since they may not be the same number.
15820 * editfns.c (Finsert_char):
15821 * fileio.c (Finsert_file_contents):
15822 Likewise for BUF_BYTES_MAX.
15824 * image.c: Use ptrdiff_t, not int, for sizes.
15825 (slurp_file): Switch from int to ptrdiff_t.
15827 (slurp_file): Check that file size fits in both size_t (for
15828 malloc) and ptrdiff_t (for sanity and safety).
15830 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15831 if b->modtime has its maximal value.
15833 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15835 Don't assume time_t can fit into int.
15836 * buffer.h (struct buffer.modtime): Now time_t, not int.
15837 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15838 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15840 Minor fixes for signed vs unsigned integers.
15841 * character.h (MAYBE_UNIFY_CHAR):
15842 * charset.c (maybe_unify_char):
15843 * keyboard.c (read_char, reorder_modifiers):
15844 XINT -> XFASTINT, since the integer must be nonnegative.
15845 * ftfont.c (ftfont_spec_pattern):
15846 * keymap.c (access_keymap, silly_event_symbol_error):
15847 XUINT -> XFASTINT, since the integer must be nonnegative.
15848 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15849 since it makes no difference and we prefer signed.
15850 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15851 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15854 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15856 * window.h (Fwindow_frame): Declare.
15858 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15860 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15861 (SPARE_MEMORY): Always define.
15862 (LARGE_REQUEST): Remove.
15863 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15865 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15867 * lisp.h: Move EXFUNS for Fframe_root_window,
15868 Fframe_first_window and Fset_frame_selected_window to window.h.
15870 * window.h: Move EXFUNS for Fframe_root_window,
15871 Fframe_first_window and Fset_frame_selected_window here from
15874 * frame.c (Fwindow_frame, Fframe_first_window)
15875 (Fframe_root_window, Fframe_selected_window)
15876 (Fset_frame_selected_window): Move to window.c.
15877 (Factive_minibuffer_window): Move to minibuf.c.
15878 (Fother_visible_frames_p): New function.
15880 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15882 * window.c (decode_window, decode_any_window): Move up in code.
15883 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15884 (inhibit_frame_unsplittable): Remove unused variable.
15885 (Fwindow_buffer): Move up and rewrite doc-string.
15886 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15887 (Fwindow_prev): New functions.
15888 (Fwindow_frame): Move here from frame.c. Accept any window as
15890 (Fframe_root_window, Fframe_first_window)
15891 (Fframe_selected_window): Move here from frame.c. Accept frame
15892 or arbitrary window as argument. Update doc-strings.
15893 (Fminibuffer_window): Move up in code.
15894 (Fwindow_minibuffer_p): Move up in code and simplify.
15895 (Fset_frame_selected_window): Move here from frame.c.
15897 (Fselected_window, select_window, Fselect_window): Move up in
15898 code. Minor doc-string fixes.
15900 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15902 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15903 Do not assume that spare memory exists; that assumption is valid
15904 only if SYSTEM_MALLOC.
15905 (LARGE_REQUEST): New macro, so that the issue of large requests
15906 is separated from the issue of spare memory.
15908 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15910 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15913 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15915 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15918 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15920 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15922 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15924 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15925 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15927 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15929 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15931 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15933 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15934 (x_clipboard_manager_save): Add return value.
15935 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15936 New error handlers.
15937 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15938 Obey Vx_select_enable_clipboard_manager. Catch errors in
15939 x_clipboard_manager_save (Bug#8779).
15940 (Vx_select_enable_clipboard_manager): New variable.
15941 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15943 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15945 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15947 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15949 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15950 in the current matrix if keep_current_p is non-zero.
15952 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15954 * bidi.c (bidi_level_of_next_char): Fix last change.
15956 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15958 Support bidi reordering of text covered by display properties.
15960 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15961 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15962 (bidi_cache_search, bidi_cache_iterator_state)
15963 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15964 (bidi_level_of_next_char, bidi_move_to_visually_next):
15965 Support character positions inside a run of characters covered by a
15967 (bidi_paragraph_init, bidi_resolve_explicit_1)
15968 (bidi_level_of_next_char): Call bidi_fetch_char and
15969 bidi_fetch_char_advance instead of FETCH_CHAR and
15970 FETCH_CHAR_ADVANCE.
15971 (bidi_init_it): Initialize new members.
15972 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15974 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15975 instead of using explicit *_CHAR codes.
15976 (bidi_resolve_explicit, bidi_resolve_weak):
15977 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15978 bidirectional text is supported only in multibyte buffers.
15979 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15980 it to initialize the frame_window_p member of struct bidi_it.
15981 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15982 (bidi_resolve_explicit, bidi_resolve_weak)
15983 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15984 bidi_it->nchars is non-positive.
15985 (bidi_level_of_next_char): Don't try to lookup the cache for the
15986 next/previous character if nothing is cached there yet, or if we
15987 were just reseat()'ed to a new position.
15989 * xdisp.c (set_cursor_from_row): Set start and stop points
15990 according to the row's direction when priming the loop that looks
15991 for the glyph on which to display cursor.
15992 (single_display_spec_intangible_p): Function deleted.
15993 (display_prop_intangible_p): Reimplement to call
15994 handle_display_spec instead of single_display_spec_intangible_p.
15995 Accept 3 additional arguments needed by handle_display_spec.
15996 This fixes incorrect cursor motion across display property with complex
15997 values: lists, `(when COND...)' forms, etc.
15998 (single_display_spec_string_p): Support property values that are
15999 lists with the argument STRING its top-level element.
16000 (display_prop_string_p): Fix the condition for processing a
16001 property that is a list to be consistent with handle_display_spec.
16002 (handle_display_spec): New function, refactored from the
16003 last portion of handle_display_prop.
16004 (compute_display_string_pos): Accept additional argument
16005 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16006 value of a `display' property is a "replacing spec".
16007 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16008 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16009 the display property, but just return a value indicating whether
16010 the display property will replace the characters it covers.
16011 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16012 frame_window_p members of struct bidi_it.
16013 (compute_display_string_pos, compute_display_string_end):
16015 (push_it): Accept second argument POSITION, where pop_it should
16016 jump to continue iteration.
16017 (reseat_1): Initialize bidi_it.disp_pos.
16019 * keyboard.c (adjust_point_for_property): Adjust the call to
16020 display_prop_intangible_p to its new signature.
16022 * dispextern.h (struct bidi_it): New member frame_window_p.
16023 (bidi_init_it): Update prototypes.
16024 (display_prop_intangible_p): Update prototype.
16025 (compute_display_string_pos, compute_display_string_end):
16026 Declare prototypes.
16027 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16030 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16032 Malloc failure behavior now depends on size of allocation.
16033 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16034 * lisp.h: Change signatures accordingly.
16035 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16036 All callers changed. (Bug#8762)
16038 * gnutls.c: Use Emacs's memory allocators.
16039 Without this change, the gnutls library would invoke malloc etc.
16040 directly, which causes problems on non-SYNC_INPUT hosts, and which
16041 runs afoul of improving memory_full behavior. (Bug#8761)
16042 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16043 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16044 xfree instead of the default malloc, realloc, free.
16045 (Fgnutls_boot): No need to check for memory allocation failure,
16046 since xmalloc does that for us.
16048 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16049 * category.c (hash_get_category_set):
16050 * ccl.c (ccl_driver):
16051 * charset.c (Fdefine_charset_internal):
16052 * charset.h (struct charset.hash_index):
16053 * composite.c (get_composition_id, gstring_lookup_cache)
16054 (composition_gstring_put_cache):
16055 * composite.h (struct composition.hash_index):
16056 * dispextern.h (struct image.hash):
16057 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16058 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16059 (hashfn_equal, hashfn_user_defined, make_hash_table)
16060 (maybe_resize_hash_table, hash_lookup, hash_put)
16061 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16062 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16063 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16064 * image.c (make_image, search_image_cache, lookup_image)
16065 (xpm_put_color_table_h):
16066 * lisp.h (struct Lisp_Hash_Table):
16067 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16068 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16069 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16070 * alloc.c (allocate_vectorlike):
16071 Check for overflow in vector size calculations.
16072 * ccl.c (ccl_driver):
16073 Check for overflow when converting EMACS_INT to int.
16074 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16075 need to be updated by these changes.
16076 * fns.c (make_hash_table, maybe_resize_hash_table):
16077 Check for integer overflow with large hash tables.
16078 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16079 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16080 (SXHASH_REDUCE): New macro.
16081 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16082 Use it instead of discarding useful hash info with large hash values.
16083 (sxhash_float): New function.
16084 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16085 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16086 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16087 Rewrite to use FIXNUM_BITS, as this simplifies things.
16088 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16089 Adjust signatures to match updated version of code.
16090 (consing_since_gc): Now EMACS_INT, since a single hash table can
16091 use more than INT_MAX bytes.
16093 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16095 Make it possible to build with GCC-4.6+ -O2 -flto.
16097 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16099 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16101 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16102 Call minibuffer-inactive-mode.
16104 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16106 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16107 Update dependencies.
16109 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16111 * data.c (init_data): Remove code for UTS, this system is not
16114 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16116 Don't force ./temacs to start in terminal mode.
16118 * frame.c (make_initial_frame): Initialize faces in all cases, not
16119 only when CANNOT_DUMP is defined.
16120 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16122 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16124 * dispnew.c (add_window_display_history): Use const for the string
16125 pointer. Remove declaration, not needed.
16127 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16129 Use 'inline', not 'INLINE'.
16130 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16131 * alloc.c, fontset.c (INLINE): Remove.
16132 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16133 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16134 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16135 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16136 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16138 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16140 Make it possible to run ./temacs.
16142 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16143 syms_of_callproc does the same thing. Remove test for
16144 "initialized", do it in the caller.
16145 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16147 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16149 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16150 (read_minibuf): Use get_minibuffer.
16151 (syms_of_minibuf): Use DEFSYM.
16152 (Qmetadata): New var.
16153 * data.c (Qbuffer): Don't make it static.
16154 (syms_of_data): Use DEFSYM.
16156 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16158 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16159 (CCL_CODE_MIN): New macro.
16161 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16163 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16165 * eval.c (Qdebug): Now static.
16166 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16167 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16168 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16170 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16172 * image.c: Various fixes to ImageMagick code comments.
16173 (Fimagemagick_types): Doc fix.
16175 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16177 Minor fixes prompted by GCC 4.6.0 warnings.
16179 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16181 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16182 (x_clipboard_manager_save_all): Move extern decl to ...
16183 * xterm.h: ... here, so that it can be checked for consistency.
16185 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16187 * xselect.c (x_clipboard_manager_save_frame)
16188 (x_clipboard_manager_save_all): New functions.
16189 (Fx_clipboard_manager_save): Lisp function deleted.
16191 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16192 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16194 * xterm.h: Update prototype.
16196 2011-05-28 William Xu <william.xwl@gmail.com>
16198 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16199 exiting (Bug#8239).
16201 2011-05-28 Jim Meyering <meyering@redhat.com>
16203 Avoid a sign-extension bug in crypto_hash_function.
16204 * fns.c (to_uchar): Define.
16205 (crypto_hash_function): Use it to convert some newly-signed
16206 variables to unsigned, to avoid sign-extension bugs. For example,
16207 without this change, (md5 "truc") would evaluate to
16208 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16209 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16210 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16212 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16214 Integer overflow fixes.
16216 * dbusbind.c: Serial number integer overflow fixes.
16217 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16218 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16219 to hold a serial number that is too large for a fixnum.
16220 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16221 Check for serial numbers out of range. Decode any serial number
16222 that was so large that it became a float. (Bug#8722)
16224 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16225 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16226 Use XFASTINT rather than XUINT when numbers are nonnegative.
16227 (xd_append_arg, Fdbus_method_return_internal):
16228 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16229 arguments, check that Lisp number is nonnegative, rather than
16230 silently wrapping negative numbers around. (Bug#8722)
16231 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16234 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16236 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16238 ccl: Add integer overflow checks.
16239 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16240 (IN_INT_RANGE): New macros.
16241 (ccl_driver): Use them to check for integer overflow when
16242 decoding a CCL program. Many of the new checks are whether XINT (x)
16243 fits in int; it doesn't always, on 64-bit hosts. The new version
16244 doesn't catch all possible integer overflows, but it's an
16245 improvement. (Bug#8719)
16247 * alloc.c (make_event_array): Use XINT, not XUINT.
16248 There's no need for unsigned here.
16250 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16251 This follows up to the 2011-05-06 change that substituted uintptr_t
16252 for EMACS_INT. This case wasn't caught back then.
16254 Rework Fformat to avoid integer overflow issues.
16255 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16256 now (part of C89). Include <verify.h>.
16257 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16258 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16259 (Fformat): Avoid the prepass trying to compute sizes; it was only
16260 approximate and thus did not catch overflow reliably. Instead, walk
16261 through the format just once, formatting and computing sizes as we go,
16262 checking for integer overflow at every step, and allocating a larger
16263 buffer as needed. Keep track separately whether the format is
16264 multibyte. Keep only the most-recently calculated precision, rather
16265 than them all. Record whether each argument has been converted to
16266 string. Use EMACS_INT, not int, for byte and char and arg counts.
16267 Support field widths and precisions larger than INT_MAX. Avoid
16268 sprintf's undefined behavior with conversion specifications such as %#d
16269 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16270 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16271 formatting out-of-range floating point numbers with int
16272 formats. (Bug#8668)
16274 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16276 * data.c: Avoid integer truncation in expressions involving floats.
16277 * data.c: Include <intprops.h>.
16278 (arith_driver): When there's an integer overflow in an expression
16279 involving floating point, convert the integers to floating point
16280 so that the resulting value does not suffer from catastrophic
16281 integer truncation. For example, on a 64-bit host (* 4
16282 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16283 Do not rely on undefined behavior after integer overflow.
16285 merge count_size_as_multibyte, parse_str_to_multibyte
16286 * character.c, character.h (count_size_as_multibyte):
16287 Rename from parse_str_to_multibyte; all uses changed.
16288 Check for integer overflow.
16289 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16290 since it's now a duplicate of the other. This is more of
16291 a character than a buffer op, so better that it's in character.c.
16292 * fns.c, print.c: Adjust to above changes.
16294 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16296 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16298 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16300 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16301 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16302 (x_clipboard_manager_save): Now static.
16303 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16305 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16306 (crypto_hash_function): Now static.
16307 Fix pointer signedness problems. Avoid unnecessary initializations.
16309 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16311 * termhooks.h (Vselection_alist): Make it terminal-local.
16313 * terminal.c (create_terminal): Initialize it.
16315 * xselect.c: Support for clipboard managers.
16316 (Vselection_alist): Move to termhooks.h as terminal-local var.
16317 (LOCAL_SELECTION): New macro.
16318 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16319 (symbol_to_x_atom): Remove gratuitous arg.
16320 (x_handle_selection_request, lisp_data_to_selection_data)
16321 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16322 (x_own_selection, x_get_local_selection, x_convert_selection):
16323 New arg, specifying work frame. Use terminal-local Vselection_alist.
16324 (some_frame_on_display): Delete unused function.
16325 (Fx_own_selection_internal, Fx_get_selection_internal)
16326 (Fx_disown_selection_internal, Fx_selection_owner_p)
16327 (Fx_selection_exists_p): New optional frame arg.
16328 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16329 (x_handle_selection_clear): Don't treat other terminals with the
16330 same keyboard specially. Use the terminal-local Vselection_alist.
16331 (x_clear_frame_selections): Use Frun_hook_with_args.
16333 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16335 * xterm.h: Add support for those atoms.
16337 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16339 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16340 (converted_selections, conversion_fail_tag): New global variables.
16341 (x_selection_request_lisp_error): Free the above.
16342 (x_get_local_selection): Remove unnecessary code.
16343 (x_reply_selection_request): Args changed; handle arbitrary array
16344 of converted selections stored in converted_selections.
16345 Separate the XChangeProperty and SelectionNotify steps.
16346 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16347 (x_convert_selection): New function.
16348 (x_handle_selection_event): Simplify.
16349 (x_get_foreign_selection): Don't ignore incoming requests while
16350 waiting for an answer; this will fail when we implement
16351 SAVE_TARGETS, and seems unnecessary anyway.
16352 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16353 (Vx_sent_selection_functions): Doc fix.
16355 2011-05-26 Leo Liu <sdl.web@gmail.com>
16357 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16359 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16361 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16363 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16364 for fringe update if it has periodic bitmap.
16365 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16366 and fringe_bitmap_periodic_p.
16368 * fringe.c (get_fringe_bitmap_data): New function.
16369 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16370 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16371 row. Mark glyph row for fringe update if periodicity changed.
16373 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16374 for fringe update unless it has periodic bitmap.
16376 2011-05-25 Kenichi Handa <handa@m17n.org>
16378 * xdisp.c (get_next_display_element): Set correct it->face_id for
16379 a static composition.
16381 2011-05-24 Leo Liu <sdl.web@gmail.com>
16384 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16386 * fns.c (crypto_hash_function, Fsha1): New function.
16387 (Fmd5): Use crypto_hash_function.
16388 (syms_of_fns): Add Ssha1.
16390 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16392 * gnutls.c: Remove unused macros.
16393 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16394 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16395 Remove macros that are defined and never used.
16396 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16398 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16400 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16401 (Fx_get_selection_internal): Minor cleanup.
16402 (Fx_own_selection_internal): Rename arguments for consistency with
16405 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16407 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16409 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16411 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16413 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16415 * dispnew.c (scrolling_window): Don't exclude the case that the
16416 last enabled row in the desired matrix touches the bottom boundary.
16418 2011-05-21 Glenn Morris <rgm@gnu.org>
16420 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16421 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16422 and add some more files.
16424 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16426 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16427 report_file_error introduced by the change from 2011-05-07.
16429 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16431 * systime.h (Time): Define only if emacs is defined.
16432 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16433 where the include path doesn't have X11/X.h by default. See
16434 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16436 2011-05-20 Kenichi Handa <handa@m17n.org>
16438 * composite.c (find_automatic_composition): Fix previous change.
16440 2011-05-20 Glenn Morris <rgm@gnu.org>
16442 * lisp.mk: New file, split from Makefile.in.
16443 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16444 (shortlisp): Remove.
16445 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16447 2011-05-19 Glenn Morris <rgm@gnu.org>
16449 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16450 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16451 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16452 (lisp): Set the order to that of loadup.el.
16453 (shortlisp): Make it a copy of $lisp.
16454 (SOME_MACHINE_LISP): Remove.
16455 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16456 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16458 2011-05-18 Kenichi Handa <handa@m17n.org>
16460 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16461 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16462 (find_automatic_composition): Mostly rewrite for efficiency.
16464 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16466 * makefile.w32-in: Update dependencies.
16468 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16470 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16471 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16473 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16475 Fix some integer overflow issues, such as string length overflow.
16477 * insdel.c (count_size_as_multibyte): Check for string overflow.
16479 * character.c (lisp_string_width): Check for string overflow.
16480 Use EMACS_INT, not int, for string indexes and lengths; in
16481 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16482 the resulting string length overflows an EMACS_INT; instead,
16483 report a string overflow if no precision given. When checking for
16484 precision exhaustion, use a check that cannot possibly have
16485 integer overflow. (Bug#8675)
16486 * character.h (lisp_string_width): Adjust to new signature.
16488 * alloc.c (string_overflow): New function.
16489 (Fmake_string): Use it. This doesn't change behavior, but saves
16490 a few bytes and will simplify future changes.
16491 * character.c (string_escape_byte8): Likewise.
16492 * lisp.h (string_overflow): New decl.
16494 Fixups, following up to the user-interface timestamp change.
16495 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16496 for UI timestamps, instead of unsigned long.
16497 * msdos.c (mouse_get_pos): Likewise.
16498 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16499 * w32gui.h (Time): Define by including "systime.h" rather than by
16500 declaring it ourselves. (Bug#8664)
16502 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16503 * image.c (clear_image_cache): Likewise.
16505 * term.c (term_mouse_position): Don't assume time_t wraparound.
16507 Be more systematic about user-interface timestamps.
16508 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16509 and sometimes 'EMACS_UINT', to represent these timestamps.
16510 This change causes it to use 'Time' uniformly, as that's what X uses.
16511 This makes the code easier to follow, and makes it easier to catch
16512 integer overflow bugs such as Bug#8664.
16513 * frame.c (Fmouse_position, Fmouse_pixel_position):
16514 Use Time, not unsigned long, for user-interface timestamps.
16515 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16516 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16517 * keyboard.h (last_event_timestamp): Likewise.
16518 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16519 * menu.h (xmenu_show): Likewise.
16520 * term.c (term_mouse_position): Likewise.
16521 * termhooks.h (struct input_event.timestamp): Likewise.
16522 (struct terminal.mouse_position_hook): Likewise.
16523 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16524 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16525 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16526 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16527 what it was before.
16528 * menu.h, termhooks.h: Include "systime.h", for Time.
16530 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16531 Don't assume that the difference between two unsigned long values
16532 can fit into an integer. At this point, we know button_down_time
16533 <= event->timestamp, so the difference must be nonnegative, so
16534 there's no need to cast the result if double-click-time is
16535 nonnegative, as it should be; check that it's nonnegative, just in
16536 case. This bug is triggered when events are more than 2**31 ms
16537 apart (about 25 days). (Bug#8664)
16539 * xselect.c (last_event_timestamp): Remove duplicate decl.
16540 (x_own_selection): Remove needless cast to unsigned long.
16542 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16543 that always fit in int. Use a sentinel instead of a counter, to
16544 avoid a temp and to allay GCC's concerns about possible int overflow.
16545 * frame.h (struct frame): Use int for menu_bar_items_used
16546 instead of EMACS_INT, since it always fits in int.
16548 * menu.c (grow_menu_items): Check for int overflow.
16550 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16552 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16553 Before, the code was not consistent. These values cannot exceed
16554 2**31 - 1 so there's no need to make them unsigned.
16555 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16556 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16557 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16559 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16561 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16562 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16563 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16564 presumably because the widths might not match.
16566 * window.c (size_window): Avoid needless test at loop start.
16568 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16570 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16572 2011-05-12 Drew Adams <drew.adams@oracle.com>
16574 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16576 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16578 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16579 `width' to `bar_area_x' and `bar_area_width', respectively.
16580 (x_scroll_run): Take account of fringe background extension.
16582 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16583 Rename local vars `left' and `width' to `bar_area_x' and
16584 `bar_area_width', respectively.
16585 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16586 background extension.
16588 2011-05-10 Jim Meyering <meyering@redhat.com>
16590 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16592 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16594 * image.c (Finit_image_library): Return t for built-in image types,
16595 like pbm and xbm. (Bug#8640)
16597 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16599 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16601 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16603 * w32console.c (Fset_screen_color): Doc fix.
16604 (Fget_screen_color): New function.
16605 (syms_of_ntterm): Defsubr it.
16607 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16608 unlink the temporary file if Fcall_process didn't create it in the
16610 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16611 child process will be redirected to a file specified with `:file'.
16612 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16613 cue to call_process_cleanup not to close that handle.
16615 2011-05-07 Ben Key <bkey76@gmail.com>
16617 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16618 one of two shell specific rules, either bootstrap-temacs-CMD or
16619 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16620 to the previous implementation of the bootstrap-temacs rule.
16621 The bootstrap-temacs-CMD rule is similar to the previous
16622 implementation of the bootstrap-temacs rule except that it
16623 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16626 These changes, along with some changes to nt/configure.bat,
16627 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16628 earlier fix to add support for --cflags and --ldflags options
16629 that include quotes so that it works whether make uses cmd or
16632 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16634 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16635 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16637 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16638 a string. Handle both cases.
16639 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16640 (Fdbus_register_method): Use Qinvalid_function.
16642 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16644 * makefile.w32-in: Update dependencies.
16645 (LISP_H): Add inttypes.h and stdin.h.
16646 (PROCESS_H): Add unistd.h.
16648 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16650 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16651 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16653 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16655 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16657 * term.c (vfatal): Remove stray call to va_end.
16658 It's not needed and the C Standard doesn't allow it here anyway.
16660 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16661 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16663 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16666 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16668 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16670 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16672 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16674 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16676 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16677 * charset.c (Fdefine_charset_internal): Don't initialize
16678 charset.code_space[15]. The value was garbage, on hosts with
16679 32-bit int (Bug#8600).
16681 * lread.c (read_integer): Be more consistent with string-to-number.
16682 Use string_to_number to do the actual conversion; this avoids
16683 rounding errors and fixes some other screwups. Without this fix,
16684 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16685 (digit_to_number): Move earlier, for benefit of read_integer.
16686 Return -1 if the digit is out of range for the base, -2 if it is
16687 not a digit in any supported base. (Bug#8602)
16689 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16691 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16692 to match comment at start of function. This also removes a
16693 GCC warning about overflow in a 32+64-bit port.
16695 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16697 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16698 Reported by Stefan Monnier in
16699 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16700 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16701 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16703 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16704 (EMACS_UINTPTR): Likewise, with uintptr_t.
16706 * lisp.h: Prefer 64-bit EMACS_INT if available.
16707 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16708 on 32-bit hosts that have 64-bit int, so that they can access
16710 However, temporarily disable this change unless the temporary
16711 symbol WIDE_EMACS_INT is defined.
16713 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16715 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16716 This removes an assumption that EMACS_INT and long are the same
16717 width as pointers. The assumption is true for Emacs porting targets
16718 now, but we want to make other targets possible.
16719 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16720 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16721 In the rest of the code, change types of integers that hold casted
16722 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16723 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16724 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16725 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16726 No need to cast type when ORing.
16727 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16728 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16729 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16730 assume EMACS_INT is the same width as char *.
16731 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16732 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16733 Remove no-longer-needed casts.
16734 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16735 (xg_tool_bar_help_callback, xg_make_tool_item):
16736 Use EMACS_INTPTR to hold an integer
16737 that will be cast to void *; this can avoid a GCC warning
16738 if EMACS_INT is not the same width as void *.
16739 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16740 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16741 (current_message_1, set_message_1):
16742 Use a local to convert to proper width without a cast.
16743 * xmenu.c (dialog_selection_callback): Likewise.
16745 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16746 Also, don't assume VALBITS / RAND_BITS is less than 5,
16747 and don't rely on undefined behavior when shifting a 1 left into
16749 * lisp.h (get_random): Change signature to match.
16751 * lread.c (hash_string): Use size_t, not int, for hash computation.
16752 Normally we prefer signed values; but hashing is special, because
16753 it's better to use unsigned division on hash table sizes so that
16754 the remainder is nonnegative. Also, size_t is the natural width
16755 for hashing into memory. The previous code used 'int', which doesn't
16756 retain enough info to hash well into very large tables.
16757 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16759 * dbusbind.c: Don't possibly lose pointer info when converting.
16760 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16761 Use XPNTR rather than XHASH, so that the high-order bits of
16762 the pointer aren't lost when converting through void *.
16764 * eval.c (Fautoload): Don't double-shift a pointer.
16766 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16768 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16770 * gnutls.c (DEF_GNUTLS_FN):
16771 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16773 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16775 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16778 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16780 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16781 New version that can reserve upto 2GB of heap space.
16783 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16785 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16787 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16789 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16790 `gnutls_certificate_set_x509_key_file'.
16792 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16794 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16795 Update dependencies.
16797 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16799 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16800 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16801 Remove unused parameter `fildes'.
16802 * process.c (read_process_output, send_process): Don't pass it.
16804 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16806 Fix previous change: the library cache is defined in w32.c.
16807 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16808 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16810 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16812 Implement dynamic loading of GnuTLS on Windows.
16814 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16815 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16816 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16819 * gnutls.c (Qgnutls_dll): Define.
16820 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16821 (gnutls_*): Declare function pointers.
16822 (init_gnutls_functions): New function to initialize function pointers.
16823 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16824 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16825 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16826 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16827 (emacs_gnutls_write, emacs_gnutls_read)
16828 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16829 (Fgnutls_available_p): New function.
16830 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16831 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16832 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16834 * image.c: Include w32.h.
16835 (Vimage_type_cache): Delete.
16836 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16837 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16838 (w32_delayed_load): Move to w32.c.
16840 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16842 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16843 (w32_delayed_load): Move from image.c. When loading a library, record
16844 its filename in the :loaded-from property of the library id.
16845 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16846 Initialize and staticpro them.
16847 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16849 * process.c: Include lisp.h before w32.h, not after.
16850 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16851 instead of gnutls_record_check_pending.
16853 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16855 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16857 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16858 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16861 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16863 * xterm.c (x_set_frame_alpha): Do not set property on anything
16864 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16866 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16868 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16870 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16872 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16873 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16874 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16875 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16876 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16877 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16878 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16879 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16880 (Qgnutls_bootprop_callbacks_verify): Make static.
16882 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16884 * callproc.c: Indentation fixup.
16886 * sysdep.c (wait_for_termination_1): Make static.
16887 (wait_for_termination, interruptible_wait_for_termination):
16888 Move after wait_for_termination_1.
16890 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16892 * sysdep.c (interruptible_wait_for_termination): New function
16893 which is like wait_for_termination, but allows keyboard
16896 * callproc.c (Fcall_process): Add (:file "file") as an option for
16898 (Fcall_process_region): Ditto.
16900 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16902 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16903 rather than `XVECTOR (FOO)->size'.
16905 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16906 inttypes.h, as a gnulib replacement is used if it not available in
16909 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16911 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16912 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16913 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16915 * coding.c (coding_alloc_by_realloc): Error out if destination
16916 will grow beyond MOST_POSITIVE_FIXNUM.
16917 (decode_coding_emacs_mule): Abort if there isn't enough place in
16918 charbuf for the composition carryover bytes. Reserve an extra
16919 space for up to 2 characters produced in a loop.
16920 (decode_coding_iso_2022): Abort if there isn't enough place in
16921 charbuf for the composition carryover bytes.
16923 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16925 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16926 aborting when %lld or %lll format is passed.
16927 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16928 %llo or %llx format is passed. (Bug#8545)
16930 * window.c (window_scroll_line_based): Use a marker instead of
16931 simple variables to record original value of point. (Bug#7952)
16933 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16934 produced by %s or %c overflows available buffer space. (Bug#8545)
16936 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16938 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16939 (SIZE_MAX): Move defn after all includes, as they might #define it.
16941 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16943 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16945 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16947 * keyboard.c (Qdelayed_warnings_hook): Define.
16948 (command_loop_1): Run `delayed-warnings-hook'
16949 if Vdelayed_warnings_list is non-nil.
16950 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16951 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16953 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16955 * doprnt.c (doprnt): Don't return value smaller than the buffer
16956 size if the message was truncated. (Bug#8545).
16958 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16960 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16961 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16963 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16965 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16967 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16969 * makefile.w32-in: Update dependencies.
16971 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16973 Improve `doprnt' and its usage. (Bug#8545)
16974 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16975 `format_end'. Remove support for %l as a conversion specifier.
16976 Don't use xrealloc. Improve diagnostics when the %l size modifier
16977 is used. Update the commentary.
16979 * eval.c (verror): Simplify calculation of size_t.
16981 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16984 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16986 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16989 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16991 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16992 This makes this file independent of the recent pseudovector change.
16994 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16996 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16998 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16999 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17000 Remove unused local.
17001 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17003 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17004 GCC 4.6.0 optimizes based on type-based alias analysis.
17005 For example, if b is of type struct buffer * and v of type struct
17006 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17007 != &v->size, and therefore "v->size = 1; b->size = 2; return
17008 v->size;" must therefore return 1. This assumption is incorrect
17009 for Emacs, since it type-puns struct Lisp_Vector * with many other
17010 types. To fix this problem, this patch adds a new type struct
17011 vectorlike_header that documents the constraints on layout of vectors
17012 and pseudovectors, and helps optimizing compilers not get fooled
17013 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17014 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17015 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17017 (XSETPVECTYPE): Rewrite in terms of new macro.
17018 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17019 This is a bit clearer, and further avoids the possibility of
17020 undesirable aliasing.
17021 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17022 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17023 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17024 since Lisp_Subr is a special case (no "next" field).
17025 (ASIZE): Now uses header.size rather than size.
17026 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17027 to avoid the hassle of writing XVECTOR (foo)->header.size.
17028 (struct vectorlike_header): New type.
17029 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17030 object, to help avoid aliasing.
17031 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17032 (SUBRP): Likewise, since Lisp_Subr is a special case.
17033 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17034 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17035 (struct Lisp_Hash_Table): Combine first two members into a single
17036 struct vectorlike_header member. All uses of "size" and "next" members
17037 changed to be "header.size" and "header.next".
17038 * buffer.h (struct buffer): Likewise.
17039 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17040 * frame.h (struct frame): Likewise.
17041 * process.h (struct Lisp_Process): Likewise.
17042 * termhooks.h (struct terminal): Likewise.
17043 * window.c (struct save_window_data, struct saved_window): Likewise.
17044 * window.h (struct window): Likewise.
17045 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17046 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17047 * buffer.c (init_buffer_once): Likewise.
17048 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17050 * process.c (Fformat_network_address): Use local var for size,
17053 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17055 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17056 * data.c (atof): Remove decl; no longer used or needed.
17057 (digit_to_number): Move to lread.c.
17058 (Fstring_to_number): Use new string_to_number function, to be
17059 consistent with how the Lisp reader treats infinities and NaNs.
17060 Do not assume that floating-point numbers represent EMACS_INT
17061 without losing information; this is not true on most 64-bit hosts.
17062 Avoid double-rounding errors, by insisting on integers when
17063 parsing non-base-10 numbers, as the documentation specifies.
17064 * lisp.h (string_to_number): New decl, replacing ...
17065 (isfloat_string): Remove.
17066 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17067 (read1): Do not accept +. and -. as integers; this
17068 appears to have been a coding error. Similarly, do not accept
17069 strings like +-1e0 as floating point numbers. Do not report
17070 overflow for integer overflows unless the base is not 10 which
17071 means we have no simple and reliable way to continue.
17072 Break out the floating-point parsing into a new
17073 function string_to_number, so that Fstring_to_number parses
17074 floating point numbers consistently with the Lisp reader.
17075 (digit_to_number): Move here from data.c. Make it static inline.
17076 (E_CHAR, EXP_INT): Remove, replacing with ...
17077 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17078 (string_to_number): New function, replacing isfloat_string.
17079 This function checks for valid syntax and produces the resulting
17080 Lisp float number too. Rework it so that string-to-number
17081 no longer mishandles examples like "1.0e+". Use strtoumax,
17082 so that overflow for non-base-10 numbers is reported only when
17083 there's no portable and simple way to convert to floating point.
17085 * textprop.c (set_text_properties_1): Rewrite for clarity,
17086 and to avoid GCC warning about integer overflow.
17088 * intervals.h (struct interval): Use EMACS_INT for members
17089 where EMACS_UINT might cause problems. See
17090 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17091 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17092 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17094 (offset_intervals): Tell GCC not to worry about length overflow
17095 when negating a negative length.
17097 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17098 (overrun_check_free): Likewise.
17100 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17101 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17104 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17105 (gnutls_make_error): Rename local to avoid shadowing.
17106 (gnutls_emacs_global_deinit): ifdef out; not used.
17107 (Fgnutls_boot): Use const for pointer to readonly storage.
17108 Comment out unused local. Fix pointer signedness problems.
17110 * lread.c (openp): Don't stuff size_t into an 'int'.
17111 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17112 about possible signed overflow.
17114 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17115 (GDK_KEY_g): Don't define if already defined.
17116 (xg_prepare_tooltip): Avoid pointer signedness problem.
17117 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17119 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17120 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17122 * xfns.c (Fx_window_property): Simplify a bit,
17123 to make a bit faster and to avoid GCC 4.6.0 warning.
17124 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17126 * fns.c (internal_equal): Don't assume size_t fits in int.
17128 * alloc.c (compact_small_strings): Tighten assertion a little.
17130 Replace pEd with more-general pI, and fix some printf arg casts.
17131 * lisp.h (pI): New macro, generalizing old pEd macro to other
17132 conversion specifiers. For example, use "...%"pI"d..." rather
17133 than "...%"pEd"...".
17134 (pEd): Remove. All uses replaced with similar uses of pI.
17135 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17136 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17137 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17138 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17139 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17140 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17141 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17143 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17144 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17145 * print.c (safe_debug_print, print_object): Likewise.
17146 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17148 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17149 avoiding the 0 flag, which is not portable.
17150 * process.c (Fmake_network_process): Use pI to avoid cast.
17151 * region-cache.c (pp_cache): Likewise.
17152 * xdisp.c (decode_mode_spec): Likewise.
17153 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17154 behavior on 64-bit hosts with printf arg.
17155 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17156 (x_stop_queuing_selection_requests): Likewise.
17157 (x_get_window_property): Don't truncate byte count to an 'int'
17160 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17161 here, since it parses constructs like leading '-' and spaces,
17162 which are not wanted; and it overflows with large numbers.
17163 Instead, simply match F[0-9]+, which is what is wanted anyway.
17165 * alloc.c: Remove unportable assumptions about struct layout.
17166 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17167 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17168 (allocate_vectorlike, make_pure_vector): Use the new macros,
17169 plus offsetof, to remove unportable assumptions about struct layout.
17170 These assumptions hold on all porting targets that I know of, but
17171 they are not guaranteed, they're easy to remove, and removing them
17172 makes further changes easier.
17174 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17175 This doesn't fix a bug but makes the code clearer.
17176 (string_overrun_cookie): Now const. Use initializers that
17177 don't formally overflow signed char, to avoid warnings.
17178 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17179 can cause Emacs to crash when string overrun checking is enabled.
17180 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17181 multiple of sizeof (EMACS_INT); it need not be, if
17182 alignof(EMACS_INT) < sizeof (EMACS_INT).
17183 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17185 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17187 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17189 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17191 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17192 supposed to be handshaking. (Bug#8556)
17193 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17195 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17197 * lisp.h (Qdebug): List symbol.
17198 * eval.c (Qdebug): Restore global linkage.
17199 * keyboard.c (debug-on-event): New variable.
17200 (handle_user_signal): Break into debugger when debug-on-event
17201 matches the current signal symbol.
17203 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17205 * alloc.c (check_sblock, check_string_bytes)
17206 (check_string_free_list): Convert to standard C.
17208 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17210 * w32.c (emacs_gnutls_push): Fix typo.
17212 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17214 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17215 "cast to pointer from integer of different size".
17217 Improve doprnt and its use in verror. (Bug#8545)
17218 * doprnt.c (doprnt): Document the set of format control sequences
17219 supported by the function. Use SAFE_ALLOCA instead of always
17222 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17223 is one byte too soon. Don't use xrealloc; instead xfree and
17226 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17228 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17231 * gnutls.c: Renamed global_initialized to
17232 gnutls_global_initialized. Added internals for the
17233 :verify-hostname-error, :verify-error, and :verify-flags
17234 parameters of `gnutls-boot' and documented those parameters in the
17235 docstring. Start callback support.
17236 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17237 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17238 on error. Return error code.
17239 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17240 (emacs_gnutls_read): Likewise.
17241 (Fgnutls_boot): Return handshake error code.
17242 (emacs_gnutls_handle_error): New function.
17243 (wsaerror_to_errno): Likewise.
17245 * w32.h (emacs_gnutls_pull): Add prototype.
17246 (emacs_gnutls_push): Likewise.
17248 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17249 (emacs_gnutls_push): Likewise.
17251 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17253 * process.c (wait_reading_process_output): Check if GnuTLS
17254 buffered some data internally if no FDs are set for TLS
17257 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17258 (LIBS): Link to USER_LIBS.
17259 ($(BLD)/gnutls.$(0)): New target.
17261 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17263 * xdisp.c (handle_single_display_spec): Rename the
17264 display_replaced_before_p argument into display_replaced_p, to
17265 make it consistent with the commentary. Fix typos in the
17268 * textprop.c (syms_of_textprop): Remove dead code.
17269 (copy_text_properties): Delete obsolete commentary about an
17270 interface that was deleted long ago. Fix typos in the description
17273 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17274 to changes in oldXMenu/XMenu.h from 2011-04-16.
17275 <menu_help_message, prev_menu_help_message>: Constify.
17276 (IT_menu_make_room): menu->help_text is now `const char **';
17279 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17280 to changes in oldXMenu/XMenu.h from 2011-04-16.
17281 (struct XMenu): Declare `help_text' `const char **'.
17283 * xfaces.c <Qunspecified>: Make extern again.
17285 * syntax.c: Include sys/types.h before including regex.h, as
17288 * doc.c (get_doc_string): Improve the format passed to `error'.
17290 * doprnt.c (doprnt): Improve commentary.
17292 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17294 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17297 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17298 changes in globals.h immediately force recompilation.
17299 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17300 $(CURDIR)/s/ms-w32.h.
17301 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17303 * character.c (Fchar_direction): Function deleted.
17304 (syms_of_character): Don't defsubr it.
17305 <char-direction-table>: Deleted.
17307 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17309 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17310 * doprnt.c: Include limits.h.
17311 (SIZE_MAX): New macro.
17312 (doprnt): Return a size_t value. 2nd arg is now size_t.
17313 Many local variables are now size_t instead of int or unsigned.
17314 Improve overflow protection. Support `l' modifier for integer
17315 conversions. Support %l conversion. Don't assume an EMACS_INT
17316 argument for integer conversions and for %c.
17318 * lisp.h (doprnt): Restore prototype.
17320 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17321 $(SRC)/character.h.
17323 * Makefile.in (base_obj): Add back doprnt.o.
17325 * deps.mk (doprnt.o): Add back prerequisites.
17326 (callint.o): Depend on character.h.
17328 * eval.c (internal_lisp_condition_case): Include the handler
17329 representation in the error message.
17330 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17331 when breaking from the loop.
17333 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17335 * callint.c (Fcall_interactively): When displaying error message
17336 about invalid control letter, pass the character's codepoint, not
17337 a pointer to its multibyte form. Improve display of the character
17338 in octal and display also its hex code.
17340 * character.c (char_string): Use %x to display the (unsigned)
17341 codepoint of an invalid character, to avoid displaying a bogus
17344 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17345 `error', not SYMBOL_NAME itself.
17347 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17348 character arguments to `error'.
17350 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17351 to `error' in error message about FINAL_CHAR argument. Make sure
17352 FINAL_CHAR is a character, and use %c when it is passed as
17353 argument to `error'.
17355 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17357 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17359 * w32.c: Include <time.h>.
17360 (sys_localtime): New function.
17362 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17364 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17366 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17368 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17370 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17371 zombies (Bug#8467).
17373 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17375 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17376 gl_state.e_property when gl_state.object is Qt.
17378 * insdel.c (make_gap_larger): Remove limitation of buffer size
17381 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17383 * xdisp.c (lookup_glyphless_char_display)
17384 (produce_glyphless_glyph): Handle cons cell entry in
17385 glyphless-char-display.
17386 (Vglyphless_char_display): Document it.
17388 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17389 glyphless-char-display.
17391 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17393 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17395 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17397 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17398 definition for no-X builds.
17400 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17402 Static checks with GCC 4.6.0 and non-default toolkits.
17404 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17406 * process.c (keyboard_bit_set): Define only if SIGIO.
17407 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17408 (send_process): Repair possible setjmp clobbering.
17410 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17412 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17414 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17416 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17417 Define only if needed.
17419 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17420 by pacifying GCC about it. Maybe it's time to retire it?
17421 * xfaces.c (USG, __TIMEVAL__): Likewise.
17423 * dispextern.h (struct redisplay_interface): Rename param
17424 to avoid shadowing.
17425 * termhooks.h (struct terminal): Likewise.
17426 * xterm.c (xembed_send_message): Likewise.
17428 * insdel.c (make_gap_smaller): Define only if
17429 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17431 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17434 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17435 so that we aren't warned about unused symbols.
17437 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17439 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17441 * xfns.c (x_real_positions): Mark locals as initialized.
17443 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17445 * xterm.c: Fix problems found by static analysis with other toolkits.
17446 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17447 (x_dispatch_event): Declare static if USE_GTK, and
17448 define if USE_GTK || USE_X_TOOLKIT.
17449 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17450 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17451 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17452 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17454 * xmenu.c (menu_help_callback): Pointer type fixes.
17455 Use const pointers when pointing at readonly data. Avoid pointer
17456 signedness clashes.
17457 (FALSE): Remove unused macro.
17458 (update_frame_menubar): Remove unused decl.
17460 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17462 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17463 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17464 (single_menu_item): Rename local to avoid shadowing.
17466 * keyboard.c (make_lispy_event): Remove unused local var.
17468 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17469 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17471 * bitmaps: Change bitmaps from unsigned char back to the X11
17472 compatible char. Avoid the old compiler warnings about
17473 out-of-range initializers by using, for example, '\xab' rather
17476 * xgselect.c (xgselect_initialize): Check vs interface
17477 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17479 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17481 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17482 to read-only memory.
17484 * fns.c (vector): Remove; this old hack is no longer needed.
17486 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17488 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17490 * xrdb.c (x_load_resources): Omit unused local.
17492 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17493 (x_window): Rename locals to avoid shadowing.
17494 (USG): Use the kludged USG macro, to pacify gcc.
17496 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17497 (x_term_init): Remove local to avoid shadowing.
17499 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17501 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17502 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17504 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17506 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17508 Fix regex.c, syntax.c and friends for buffers > 2GB.
17509 * syntax.h (struct gl_state_s): Declare character position members
17512 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17514 * textprop.c (verify_interval_modification, interval_of):
17515 Declare arguments EMACS_INT.
17517 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17520 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17522 * indent.c (Fvertical_motion): Local variable it_start is now
17525 * regex.c (re_match, re_match_2, re_match_2_internal)
17526 (bcmp_translate, regcomp, regexec, print_double_string)
17527 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17528 (re_compile_pattern, re_exec): Declare arguments and local
17529 variables `size_t' and `ssize_t' and return values `regoff_t', as
17531 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17532 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17533 <compile_stack_type>: `size' and `avail' are now `size_t'.
17535 * regex.h <regoff_t>: Use ssize_t, not int.
17536 (re_search, re_search_2, re_match, re_match_2): Arguments that
17537 specify buffer/string position and length are now ssize_t and
17538 size_t. Return type is regoff_t.
17540 2011-04-16 Ben Key <bkey76@gmail.com>
17542 * nsfont.m: Fixed bugs in ns_get_family and
17543 ns_descriptor_to_entity that were caused by using free to
17544 deallocate memory blocks that were allocated by xmalloc (via
17545 xstrdup). This caused Emacs to crash when compiled with
17546 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17547 --enable-checking=xmallocoverrun). xfree is now used to
17548 deallocate these memory blocks.
17550 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17552 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17554 emacs_write: Accept and return EMACS_INT for sizes.
17555 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17557 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17558 Accept and return EMACS_INT.
17559 (emacs_gnutls_write): Return the number of bytes written on
17561 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17562 (emacs_read, emacs_write): Remove check for negative size, as the
17563 Emacs source code has been audited now.
17564 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17565 (emacs_read, emacs_write): Use it.
17566 * process.c (send_process): Adjust to the new signatures of
17567 emacs_write and emacs_gnutls_write. Do not attempt to store
17568 a byte offset into an 'int'; it might overflow.
17569 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17571 * sound.c: Don't assume sizes fit in 'int'.
17572 (struct sound_device.period_size, alsa_period_size):
17573 Return EMACS_INT, not int.
17574 (struct sound_device.write, vox_write, alsa_write):
17575 Accept EMACS_INT, not int.
17576 (wav_play, au_play): Use EMACS_INT to store sizes and to
17577 record read return values.
17579 2011-04-15 Ben Key <bkey76@gmail.com>
17581 * keyboard.c (Qundefined): Don't declare static since it is used
17583 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17584 static since they are used in nsfont.m.
17586 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17588 * process.c (Qprocessp): Don't declare static.
17589 * lisp.h (Qprocessp): Declare again.
17591 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17593 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17595 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17597 Improve C-level modularity by making more things 'static'.
17599 Don't publish debugger-only interfaces to other modules.
17600 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17601 (verify_bytepos, count_markers): Move decls to the only modules
17603 * region-cache.h (pp_cache): Likewise.
17604 * window.h (check_all_windows): Likewise.
17605 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17607 * sysdep.c (croak): Now static, if
17608 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17609 * syssignal.h (croak): Declare only if not static.
17611 * alloc.c (refill_memory_reserve): Now static if
17612 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17613 * lisp.h (refill_memory_reserve): Declare only if not static.
17615 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17616 Define only if USE_LUCID.
17618 * xrdb.c (x_customization_string, x_rm_string): Now static.
17620 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17621 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17623 * xdisp.c (draw_row_with_mouse_face): Now static.
17624 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17626 * window.h (check_all_windows): Mark externally visible.
17628 * window.c (window_deletion_count): Now static.
17630 * undo.c: Make symbols static if they're not exported.
17631 (last_undo_buffer, last_boundary_position, pending_boundary):
17634 * textprop.c (interval_insert_behind_hooks): Now static.
17635 (interval_insert_in_front_hooks): Likewise.
17637 * term.c: Make symbols static if they're not exported.
17638 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17639 (max_frame_lines, tty_set_terminal_modes):
17640 (tty_reset_terminal_modes, tty_turn_off_highlight):
17641 (get_tty_terminal): Now static.
17642 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17643 * termhooks.h (term_mouse_moveto): Do not declare if
17644 HAVE_WINDOW_SYSTEM.
17645 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17646 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17648 * sysdep.c: Make symbols static if they're not exported.
17649 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17651 (sigprocmask_set, full_mask): Remove; unused.
17652 (wait_debugging): Mark as visible.
17653 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17654 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17656 * syntax.c (syntax_temp): Define only if !__GNUC__.
17658 * sound.c (current_sound_device, current_sound): Now static.
17660 * search.c (searchbufs, searchbuf_head): Now static.
17662 * scroll.c (scroll_cost): Remove; unused.
17663 * dispextern.h (scroll_cost): Remove decl.
17665 * region-cache.h (pp_cache): Mark as externally visible.
17667 * process.c: Make symbols static if they're not exported.
17668 (process_tick, update_tick, create_process, chan_process):
17669 (Vprocess_alist, proc_buffered_char, datagram_access):
17670 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17671 (deactivate_process): Mark defn as static, as well as decl.
17672 * lisp.h (create_process): Remove decl.
17673 * process.h (chan_process, Vprocess_alist): Remove decls.
17675 * print.c: Make symbols static if they're not exported.
17676 (print_depth, new_backquote_output, being_printed, print_buffer):
17677 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17678 (print_interval, print_number_index, initial_stderr_stream):
17680 * lisp.h (Fprinc): Remove decl.
17681 (debug_output_compilation_hack): Mark as externally visible.
17683 * sysdep.c (croak): Move decl from here to syssignal.h.
17684 * syssignal.h (croak): Put it here, so the API can be checked when
17685 'croak' is called from dissociate_if_controlling_tty.
17687 * minibuf.c: Make symbols static if they're not exported.
17688 (minibuf_save_list, choose_minibuf_frame): Now static.
17689 * lisp.h (choose_minibuf_frame): Remove decl.
17691 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17693 * lread.c: Make symbols static if they're not exported.
17694 (read_objects, initial_obarray, oblookup_last_bucket_number):
17696 (make_symbol): Remove; unused.
17697 * lisp.h (initial_obarray, make_symbol): Remove decls.
17699 * keyboard.c: Make symbols static if they're not exported.
17700 (single_kboard, recent_keys_index, total_keys, recent_keys):
17701 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17702 (this_single_command_key_start, echoing, last_auto_save):
17703 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17704 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17705 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17706 (Vlispy_mouse_stem, double_click_count):
17708 (force_auto_save_soon): Define only if SIGDANGER.
17709 (ignore_mouse_drag_p): Now static if
17710 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17711 (print_help): Remove; unused.
17712 (stop_character, last_timer_event): Mark as externally visible.
17713 * keyboard.h (ignore_mouse_drag_p): Declare only if
17714 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17715 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17716 * lisp.h (echoing): Remove decl.
17717 (force_auto_save_soon): Declare only if SIGDANGER.
17718 * xdisp.c (redisplay_window): Simplify code, to make it more
17719 obvious that ignore_mouse_drag_p is not accessed if !defined
17720 USE_GTK && !defined HAVE_NS.
17722 * intervals.c: Make symbols static if they're not exported.
17723 (merge_properties_sticky, merge_interval_right, delete_interval):
17725 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17727 * insdel.c: Make symbols static if they're not exported.
17728 However, leave prepare_to_modify_buffer alone. It's never
17729 called from outside this function, but that appears to be a bug.
17730 (combine_after_change_list, combine_after_change_buffer):
17731 (adjust_after_replace, signal_before_change): Now static.
17732 (adjust_after_replace_noundo): Remove; unused.
17733 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17734 (signal_before_change): Remove decls.
17736 * indent.c (val_compute_motion, val_vmotion): Now static.
17738 * image.c: Make symbols static if they're not exported.
17739 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17741 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17742 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17744 * fringe.c (standard_bitmaps): Now static.
17745 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17747 * frame.c: Make symbols static if they're not exported.
17748 (x_report_frame_params, make_terminal_frame): Now static.
17749 (get_frame_param): Now static, unless HAVE_NS.
17750 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17751 (x_get_resource_string): Remove; not used.
17752 * frame.h (make_terminal_frame, x_report_frame_params):
17753 (x_get_resource_string); Remove decls.
17754 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17755 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17757 * font.c, fontset.c: Make symbols static if they're not exported.
17758 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17759 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17760 * font.c (font_close_object): Now static.
17761 * font.h (font_close_object): Remove.
17762 * fontset.c (FONTSET_OBJLIST): Remove.
17763 (free_realized_fontset) #if-0 the body, which does nothing.
17764 (face_suitable_for_char_p): #if-0, as it's never called.
17765 * fontset.h (face_suitable_for_char_p): Remove decl.
17766 * xfaces.c (face_at_string_position):
17767 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17768 since 0 is always ASCII.
17770 * fns.c (weak_hash_tables): Now static.
17772 * fileio.c: Make symbols static if they're not exported.
17773 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17774 (Vwrite_region_annotation_buffers): Now static.
17776 * eval.c: Make symbols static if they're not exported.
17777 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17778 * lisp.h (backtrace_list): Remove decl.
17780 * emacs.c: Make symbols static if they're not exported.
17781 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17782 (fatal_error_code, fatal_error_signal_hook, standard_args):
17784 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17785 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17786 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17787 * lisp.h (fatal_error_signal_hook): Remove decl.
17788 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17790 * editfns.c: Move a (normally-unused) function to its only use.
17791 * editfns.c, lisp.h (get_operating_system_release): Remove.
17792 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17793 worth the hassle of breaking this out.
17795 * xterm.c: Make symbols static if they're not exported.
17796 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17797 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17798 (x_destroy_window, x_delete_display):
17800 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17801 (x_mouse_leave): Remove; unused.
17802 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17803 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17804 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17806 (x_mouse_leave): Declare only if WINDOWSNT.
17807 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17808 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17811 * ftxfont.c: Make symbols static if they're not exported.
17812 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17814 * font.h (ftxfont_driver): Likewise.
17816 * xfns.c: Make symbols static if they're not exported.
17817 (x_last_font_name, x_display_info_for_name):
17818 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17819 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17820 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17821 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17822 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17823 (last_show_tip_args): Now static.
17824 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17825 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17826 (x_screen_planes): Remove; unused.
17827 * dispextern.h (x_screen_planes): Remove decl.
17829 * dispnew.c: Make symbols static if they're not exported.
17830 * dispextern.h (redraw_garbaged_frames, scrolling):
17831 (increment_row_positions): Remove.
17832 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17833 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17835 (redraw_garbaged_frames): Remove; unused.
17837 * xfaces.c: Make symbols static if they're not exported.
17838 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17840 * xterm.h (defined_color): Remove decls.
17841 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17842 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17843 (menu_face_changed_default, defined_color, free_realized_face):
17844 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17845 (ascii_face_of_lisp_face): Remove; unused.
17847 * xdisp.c: Make symbols static if they're not exported.
17848 * dispextern.h (scratch_glyph_row, window_box_edges):
17849 (glyph_to_pixel_coords, set_cursor_from_row):
17850 (get_next_display_element, set_iterator_to_next):
17851 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17852 (show_mouse_face): Remove decls
17853 * frame.h (message_buf_print): Likewise.
17854 * lisp.h (pop_message, set_message, check_point_in_composition):
17856 * xterm.h (set_vertical_scroll_bar): Likewise.
17857 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17858 (message_buf_print, scratch_glyph_row, displayed_buffer):
17859 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17860 (get_next_display_element, show_mouse_face, window_box_edges):
17861 (frame_to_window_pixel_xy, check_point_in_composition):
17862 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17863 (glyph_to_pixel_coords): Remove; unused.
17865 * dired.c (file_name_completion): Now static.
17867 * dbusbind.c (xd_in_read_queued_messages): Now static.
17869 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17870 * data.c (circular_list_error): Remove.
17872 * commands.h (last_point_position, last_point_position_buffer):
17873 (last_point_position_window): Remove decls.
17874 * keyboard.c: Make these variables static.
17876 * coding.h (coding, code_convert_region, encode_coding_gap):
17878 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17879 (iso_code_class, detect_coding, code_convert_region): Now static.
17880 (encode_coding_gap): Remove; unused.
17882 * chartab.c (chartab_chars, chartab_bits): Now static.
17884 * charset.h (charset_iso_8859_1): Remove decl.
17885 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17888 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17889 * ccl.c (Vccl_program_table): Now static.
17890 (check_ccl_update): Remove; unused.
17892 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17893 * category.h: ... from here.
17894 * category.c (check_category_table, set_category_set): Now static.
17896 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17897 * lisp.h: Remove these decls.
17899 * buffer.c (buffer_count): Remove unused var.
17901 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17902 so that it's not optimized away.
17903 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17904 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17905 exported only to the debugger.
17907 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17908 * atimer.h (run_all_atimers): Remove; not exported.
17910 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17911 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17912 was inaccessible from Lisp.
17913 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17914 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17916 alloc.c: Import and export fewer symbols, and remove unused items.
17917 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17919 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17920 it's not optimized away by whole-program optimization.
17921 (message_enable_multibyte, free_misc): Remove.
17922 (catchlist, handlerlist, mark_backtrace):
17923 Declare only if BYTE_MARK_STACK.
17924 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17925 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17926 (message_enable_multibyte): Remove decl.
17927 (free_misc, interval_free_list, float_block, float_block_index):
17928 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17929 (cons_free_list, last_marked_index):
17931 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17932 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17933 (mark_backtrace): Define only if BYTE_MARK_STACK.
17934 * xdisp.c (message_enable_multibyte): Now static.
17936 Declare Lisp_Object Q* variables to be 'static' if not exported.
17937 This makes it easier for human readers (and static analyzers)
17938 to see whether these variables are used from other modules.
17939 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17940 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17941 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17942 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17943 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17944 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17945 * xmenu.c, xselect.c:
17946 Declare Q* vars static if they are not used in other modules.
17947 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17948 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17949 Remove decls of unexported vars.
17950 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17952 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17954 Make Emacs functions such as Fatom 'static' by default.
17955 This makes it easier for human readers (and static analyzers)
17956 to see whether these functions can be called from other modules.
17957 DEFUN now defines a static function. To make the function external
17958 so that it can be used in other C modules, use the new macro DEFUE.
17959 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17960 (Finit_image_library):
17961 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17962 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17963 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17964 Remove decls, since these functions are now static.
17965 (Funintern, Fget_internal_run_time): New decls, since these functions
17966 were already external.
17968 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17969 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17970 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17971 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17972 * keyboard.c, keymap.c, lread.c:
17973 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17974 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17975 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17976 Mark functions with DEFUE instead of DEFUN,
17977 if they are used in other modules.
17978 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17979 decls for now-static functions.
17980 * buffer.h (Fdelete_overlay): Remove decl.
17981 * callproc.c (Fgetenv_internal): Mark as internal.
17982 * composite.c (Fremove_list_of_text_properties): Remove decl.
17983 (Fcomposition_get_gstring): New forward static decl.
17984 * composite.h (Fcomposite_get_gstring): Remove decl.
17985 * dired.c (Ffile_attributes): New forward static decl.
17986 * doc.c (Fdocumntation_property): New forward static decl.
17987 * eval.c (Ffetch_bytecode): New forward static decl.
17988 (Funintern): Remove extern decl; now in .h file where it belongs.
17989 * fileio.c (Fmake_symbolic_link): New forward static decl.
17990 * image.c (Finit_image_library): New forward static decl.
17991 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17992 * intervals.h (Fprevious_property_change):
17993 (Fremove_list_of_text_properties): Remove decls.
17994 * keyboard.c (Fthis_command_keys): Remove decl.
17995 (Fcommand_execute): New forward static decl.
17996 * keymap.c (Flookup_key): New forward static decl.
17997 (Fcopy_keymap): Now static.
17998 * keymap.h (Flookup_key): Remove decl.
17999 * process.c (Fget_process): New forward static decl.
18000 (Fprocess_datagram_address): Mark as internal.
18001 * syntax.c (Fsyntax_table_p): New forward static decl.
18002 (skip_chars): Remove duplicate decl.
18003 * textprop.c (Fprevious_property_change): New forward static decl.
18004 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18006 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18007 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18009 * editfns.c (Fformat): Remove unreachable code.
18011 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18013 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18016 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18018 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18019 when at ZV. (Bug#8487)
18021 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18023 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18025 * keyboard.c (parse_tool_bar_item): Likewise.
18026 * sound.c (sound_cleanup, alsa_close): Likewise.
18027 * termcap.c (tgetent): Likewise.
18028 * xfns.c (x_default_font_parameter): Likewise.
18029 * xsettings.c (read_and_apply_settings): Likewise.
18031 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18032 (overrun_check_free): Protoize.
18034 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18036 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18037 since callers should never pass a negative size.
18038 Change the signature to match that of plain 'read' and 'write'; see
18039 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18040 * lisp.h: Update prototypes of emacs_write and emacs_read.
18042 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18044 * xdisp.c (redisplay_window): Don't try to determine the character
18045 position of the scroll margin if the window start point w->startp
18046 is outside the buffer's accessible region. (Bug#8468)
18048 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18050 Fix write-region and its subroutines for buffers > 2GB.
18051 * fileio.c (a_write, e_write): Modify declaration of arguments and
18052 local variables to support buffers larger than 2GB.
18053 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18055 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18056 argument, local variables, and return value.
18058 * lisp.h: Update prototypes of emacs_write and emacs_read.
18060 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18062 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18064 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18066 Fix more problems found by GCC 4.6.0's static checks.
18068 * xdisp.c (vmessage): Use a better test for character truncation.
18070 * charset.c (load_charset_map): <, not <=, for optimization,
18071 and to avoid potential problems with integer overflow.
18072 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18073 * casetab.c (set_identity, shuffle): Likewise.
18074 * editfns.c (Fformat): Likewise.
18075 * syntax.c (skip_chars): Likewise.
18077 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18078 This also lets GCC 4.6.0 generate slightly better loop code.
18080 * callint.c (Fcall_interactively): <, not <=, for optimization.
18081 (Fcall_interactively): Count the number of arguments produced,
18082 not the number of arguments given. This is simpler and lets GCC
18083 4.6.0 generate slightly better code.
18085 * ftfont.c: Distingish more carefully between FcChar8 and char.
18086 The previous code passed unsigned char * to a functions like
18087 strlen and xstrcasecmp that expect char *, which does not
18088 conform to the C standard.
18089 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18090 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18091 char * when the C standard requires it.
18093 * keyboard.c (read_char): Remove unused var.
18095 * eval.c: Port to Windows vsnprintf (Bug#8435).
18096 Include <limits.h>.
18097 (SIZE_MAX): Define if the headers do not.
18098 (verror): Do not give up if vsnprintf returns a negative count.
18099 Instead, grow the buffer. This ports to Windows vsnprintf, which
18100 does not conform to C99. Problem reported by Eli Zaretskii.
18101 Also, simplify the allocation scheme, by avoiding the need for
18102 calling realloc, and removing the ALLOCATED variable.
18104 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18106 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18107 But keep the doprint source code for now, as we might revamp it
18108 and use it again (Bug#8435).
18109 * lisp.h (doprnt): Remove.
18110 * Makefile.in (base_obj): Remove doprnt.o.
18111 * deps.mk (doprnt.o): Remove.
18113 error: Print 32- and 64-bit integers portably (Bug#8435).
18114 Without this change, on typical 64-bit hosts error ("...%d...", N)
18115 was used to print both 32- and 64-bit integers N, which relied on
18116 undefined behavior.
18117 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18118 * lisp.h (error, verror): Mark as printf-like functions.
18119 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18120 Report overflow in size calculations when allocating printf buffer.
18121 Do not truncate output string at its first null byte.
18122 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18123 Truncate the output at a character boundary, since vsnprintf does not
18125 * charset.c (check_iso_charset_parameter): Convert internal
18126 character to string before calling 'error', since %c now has the
18128 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18129 overflow when computing char to be passed to 'error'. Do not
18130 pass Lisp_Object to 'error'; pass the integer instead.
18131 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18132 formatted with plain %d.
18134 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18136 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18138 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18140 * xterm.c (x_catch_errors): Remove duplicate declaration.
18142 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18144 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18146 2011-04-10 Jim Meyering <meyering@redhat.com>
18148 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18149 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18150 return ssize_t not "int", and use size_t as the buffer length.
18151 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18152 * gnutls.h: Update declarations.
18153 * process.c (read_process_output): Use ssize_t, to match.
18154 (send_process): Likewise.
18156 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18158 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18160 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18162 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18163 Use unsigned char, to match FcChar8 type definition.
18165 * xterm.c (handle_one_xevent):
18166 * xmenu.c (create_and_show_popup_menu):
18167 * xselect.c (x_decline_selection_request)
18168 (x_reply_selection_request): Avoid type-punned deref of X events.
18170 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18172 Fix some uses of `int' instead of EMACS_INT.
18173 * search.c (string_match_1, fast_string_match)
18174 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18175 (scan_buffer, find_next_newline_no_quit)
18176 (find_before_next_newline, search_command, Freplace_match)
18177 (Fmatch_data): Make some `int' variables be EMACS_INT.
18179 * xdisp.c (display_count_lines): 3rd argument and return value now
18180 EMACS_INT. All callers changed.
18181 (pint2hrstr): Last argument is now EMACS_INT.
18183 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18184 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18185 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18186 (decode_coding_utf_16, decode_coding_emacs_mule)
18187 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18188 (decode_coding_ccl, decode_coding_charset)
18189 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18190 (decode_coding_iso_2022, decode_coding_emacs_mule)
18191 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18192 <char_offset, last_offset>: Declare EMACS_INT.
18193 (encode_coding_utf_8, encode_coding_utf_16)
18194 (encode_coding_emacs_mule, encode_invocation_designation)
18195 (encode_designation_at_bol, encode_coding_iso_2022)
18196 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18197 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18199 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18200 (encode_invocation_designation): Last argument P_NCHARS is now
18202 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18203 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18205 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18208 * ccl.c (Fccl_execute_on_string): Declare some variables
18211 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18213 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18215 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18217 * process.c (Fformat_network_address): Doc fix.
18219 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18221 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18223 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18225 * keyboard.c (read_char): Call Lisp function help-form-show,
18226 instead of using internal_with_output_to_temp_buffer.
18227 (Qhelp_form_show): New var.
18228 (syms_of_keyboard): Use DEFSYM macro.
18230 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18232 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18234 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18236 * process.c (Flist_processes): Remove to Lisp.
18237 (list_processes_1): Delete.
18239 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18241 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18243 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18245 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18247 Fix more problems found by GCC 4.6.0's static checks.
18249 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18251 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18253 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18255 * xdisp.c (vmessage): Mark as a printf-like function.
18257 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18259 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18261 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18262 printf-like functions.
18263 (tiff_load): Add casts to remove these marks before passing them
18264 to system-supplied API.
18266 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18268 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18269 This avoids several warnings with gcc -Wstrict-overflow.
18270 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18271 directly, rather than having caller test rule sign. This avoids
18272 some unnecessary tests.
18273 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18274 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18275 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18277 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18278 (xfont_open): Avoid unnecessary tests.
18280 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18282 * composite.h, composite.c (composition_gstring_put_cache):
18283 Use EMACS_INT, not int, for length.
18285 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18286 breaking out part of COMPOSITION_DECODE_RULE.
18287 (COMPOSITION_DECODE_RULE): Use it.
18288 * composite.c (get_composition_id): Remove unused local vars,
18289 by using the new macro.
18291 * textprop.c (set_text_properties_1): Change while to do-while,
18292 since the condition is always true at first.
18294 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18295 (interval_deletion_adjustment): Return unsigned value.
18298 * process.c (list_processes_1, create_pty, read_process_output):
18299 (exec_sentinel): Remove vars that were set but not used.
18300 (create_pty): Remove unnecessary "volatile"s.
18301 (Fnetwork_interface_info): Avoid possibility of int overflow.
18302 (read_process_output): Do adaptive read buffering even if carryover.
18303 (read_process_output): Simplify nbytes computation if buffered.
18305 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18307 * syntax.c (scan_words): Remove var that was set but not used.
18308 (update_syntax_table): Use unsigned instead of int.
18310 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18311 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18312 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18314 * print.c (print_error_message): Avoid int overflow.
18316 * font.c (font_list_entities): Redo for clarity,
18317 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18319 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18320 (font_score): Avoid potential overflow in diff calculation.
18322 * fns.c (substring_both): Remove var that is set but not used.
18323 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18325 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18327 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18328 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18329 can always succeed if overflow has undefined behavior.
18331 * search.c (boyer_moore, wordify): Remove vars set but not used.
18332 (wordify): Omit three unnecessary tests.
18334 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18335 All callers changed. This avoids the need for an unused var.
18337 * casefiddle.c (casify_region): Remove var that is set but not used.
18339 * dired.c (file_name_completion): Remove var that is set but not used.
18341 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18343 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18344 (Finsert_file_contents): Remove unnecessary code checking fd.
18346 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18347 Check for integer overflow on size calculations.
18349 * buffer.c (Fprevious_overlay_change): Remove var that is set
18352 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18353 Remove vars that are set but not used.
18354 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18355 (timer_check_2): Mark vars as initialized.
18357 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18359 * image.c (lookup_image): Remove var that is set but not used.
18360 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18362 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18363 that are set but not used.
18365 * xfns.c (make_invisible_cursor): Don't return garbage
18366 if XCreateBitmapFromData fails (Bug#8410).
18368 * xselect.c (x_get_local_selection, x_handle_property_notify):
18369 Remove vars that are set but not used.
18371 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18372 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18374 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18375 Remove var that is set but not used.
18376 (scroll_bar_windows_size): Now size_t, not int.
18377 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18378 Check for overflow.
18380 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18381 (map_tty_color) [!defined MSDOS]: Likewise.
18383 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18385 * coding.c: Remove vars that are set but not used.
18386 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18387 All callers changed.
18388 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18389 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18390 (decode_coding_charset): Remove vars that are set but not used.
18392 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18393 that is set but not used.
18395 * print.c (print_object): Remove var that is set but not used.
18397 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18398 The gnulib version avoids calling malloc in the usual case,
18399 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18400 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18401 * filelock.c (current_lock_owner): Likewise.
18402 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18403 * sysdep.c: Include allocator.h, careadlinkat.h.
18404 (emacs_no_realloc_allocator): New static constant.
18405 (emacs_readlink): New function.
18406 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18407 ../lib/careadlinkat.h.
18409 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18411 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18412 first non-nil return value).
18414 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18416 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18417 if not defined (Bug#8403).
18419 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18421 * xdisp.c (display_count_lines): Remove parameter `start',
18422 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18423 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18424 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18425 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18426 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18427 and thereabouts. All callers changed.
18428 (get_per_char_metric): Remove parameter `f', unused since
18429 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18431 2011-04-02 Jim Meyering <meyering@redhat.com>
18433 do not dereference NULL upon failed strdup
18434 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18435 (ns_get_family): Likewise.
18437 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18439 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18441 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18443 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18446 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18448 Add lexical binding.
18450 * window.c (Ftemp_output_buffer_show): New fun.
18451 (Fsave_window_excursion):
18452 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18454 * lread.c (lisp_file_lexically_bound_p): New function.
18455 (Fload): Bind Qlexical_binding.
18456 (readevalloop): Remove `evalfun' arg.
18457 Bind Qinternal_interpreter_environment.
18458 (Feval_buffer): Bind Qlexical_binding.
18459 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18461 (syms_of_lread): Declare `lexical-binding'.
18463 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18465 * keyboard.c (eval_dyn): New fun.
18466 (menu_item_eval_property): Use it.
18468 * image.c (parse_image_spec): Use Ffunctionp.
18470 * fns.c (concat, mapcar1): Accept byte-code-functions.
18472 * eval.c (Fsetq): Handle lexical vars.
18473 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18474 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18475 (FletX, Flet): Obey lexical binding.
18476 (Fcommandp): Handle closures.
18477 (Feval): New `lexical' arg.
18478 (eval_sub): New function extracted from Feval. Use it almost
18479 everywhere where Feval was used. Look up vars in lexical env.
18481 (Ffunctionp): Move from subr.el.
18482 (Ffuncall): Handle closures.
18483 (apply_lambda): Remove `eval_flags'.
18484 (funcall_lambda): Handle closures and new byte-code-functions.
18485 (Fspecial_variable_p): New function.
18486 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18487 but without exporting it to Lisp.
18489 * doc.c (Fdocumentation, store_function_docstring):
18490 * data.c (Finteractive_form): Handle closures.
18492 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18495 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18497 (exec_byte_code): New function extracted from Fbyte_code to handle new
18498 calling convention for byte-code-functions. Add new byte-codes.
18500 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18502 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18504 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18506 * xdisp.c (redisplay_internal): Fix prototype.
18508 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18510 * xdisp.c (SCROLL_LIMIT): New macro.
18511 (try_scrolling): Use it when setting scroll_limit.
18512 Limit scrolling to 100 screen lines.
18513 (redisplay_window): Even when falling back on "recentering",
18514 position point in the window according to scroll-conservatively,
18515 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18517 (try_scrolling): When point is above the window, allow searching
18518 as far as scroll_max, or one screenful, to compute vertical
18519 distance from PT to the scroll margin position. This prevents
18520 try_scrolling from unnecessarily failing when
18521 scroll-conservatively is set to a value slightly larger than the
18522 window height. Clean up the case of PT below the margin at bottom
18523 of window: scroll_max can no longer be INT_MAX. When aggressive
18524 scrolling is in use, don't let point enter the opposite scroll
18525 margin as result of the scroll.
18526 (syms_of_xdisp) <scroll-conservatively>: Document the
18527 threshold of 100 lines for never-recentering scrolling.
18529 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18531 * dispextern.h (move_it_by_lines):
18532 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18533 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18534 (message_log_check_duplicate): Remove parameters `prev_bol' and
18535 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18536 (redisplay_internal): Remove parameter `preserve_echo_area',
18537 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18539 * indent.c (Fvertical_motion):
18540 * window.c (window_scroll_pixel_based, Frecenter):
18541 Don't pass `need_y_p' to `move_it_by_lines'.
18543 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18545 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18546 steal a few bits to be more compact.
18547 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18548 Remove unneeded casts.
18550 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18552 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18554 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18555 binding" message (bug#7967).
18557 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18559 Fix more problems found by GCC 4.6.0's static checks.
18561 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18562 Remove unused local var.
18564 * editfns.c (Fmessage_box): Remove unused local var.
18566 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18567 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18568 Omit unused local vars.
18569 * window.c (shrink_windows): Omit unused local var.
18570 * menu.c (digest_single_submenu): Omit unused local var.
18571 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18572 Omit unused local var.
18574 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18575 Don't assume string length fits in int.
18576 (keyremap_step, read_key_sequence): Use size_t for sizes.
18577 (read_key_sequence): Don't check last_real_key_start redundantly.
18579 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18580 instead of alloca (Bug#8344).
18582 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18583 (Fbacktrace_frame): Don't assume nframes fits in int.
18585 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18587 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18590 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18592 * cm.c (calccost): Turn while-do into do-while, for clarity.
18594 * keyboard.c (syms_of_keyboard): Use the same style as later
18595 in this function when indexing through an array. This also
18596 works around GCC bug 48267.
18598 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18600 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18602 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18603 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18605 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18606 This avoids undefined behavior on integer overflow, and is a bit
18607 more convenient anyway since it is compared to a size_t variable.
18609 Variadic C functions now count arguments with size_t, not int.
18610 This avoids an unnecessary limitation on 64-bit machines, which
18611 caused (substring ...) to crash on large vectors (Bug#8344).
18612 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18613 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18614 All variadic functions and their callers changed accordingly.
18615 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18616 * data.c (arith_driver, float_arith_driver): Likewise.
18617 * editfns.c (general_insert_function): Likewise.
18618 * eval.c (struct backtrace.nargs, interactive_p)
18619 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18620 (funcall_lambda, mark_backtrace): Likewise.
18621 * fns.c (concat): Likewise.
18622 * frame.c (x_set_frame_parameters): Likewise.
18623 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18624 0 if not found, not -1. All callers changed.
18626 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18627 (stack_copy_size): Now size_t, not int.
18628 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18630 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18632 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18633 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18634 All callers changed.
18636 * lisp.h (multibyte_char_to_unibyte):
18637 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18638 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18639 * character.h (CHAR_TO_BYTE8):
18640 * cmds.c (internal_self_insert):
18641 * editfns.c (general_insert_function):
18642 * keymap.c (push_key_description):
18643 * search.c (Freplace_match):
18644 * xdisp.c (message_dolog, set_message_1): All callers changed.
18646 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18648 * keyboard.c (safe_run_hook_funcall): New function.
18649 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18650 don't set the hook to nil, but remove the offending function instead.
18651 (Qcommand_hook_internal): Remove, unused.
18652 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18653 Vcommand_hook_internal.
18655 * eval.c (enum run_hooks_condition): Remove.
18656 (funcall_nil, funcall_not): New functions.
18657 (run_hook_with_args): Call each function through a `funcall' argument.
18658 Remove `cond' argument, now redundant.
18659 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18660 (Frun_hook_with_args_until_failure): Adjust accordingly.
18661 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18663 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18665 * dispextern.h (string_buffer_position): Remove declaration.
18667 * print.c (strout): Remove parameter `multibyte', unused since
18668 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18670 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18671 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18672 All callers changed.
18674 * w32.c (_wsa_errlist): Use braces for struct initializers.
18676 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18677 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18678 All callers changed.
18679 (string_buffer_position): Likewise. Also, make static (it's never
18680 used outside xdisp.c).
18681 (cursor_row_p): Remove parameter `w', unused since
18682 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18683 (decode_mode_spec): Remove parameter `precision', introduced during
18684 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18685 All callers changed.
18687 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18689 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18691 2011-03-27 Anders Lindgren <andlind@gmail.com>
18693 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18694 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18695 (ns_update_auto_hide_menu_bar): New functions.
18696 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18697 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18698 ns_constrain_all_frames.
18699 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18700 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18702 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18704 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18706 2011-03-27 Glenn Morris <rgm@gnu.org>
18708 * syssignal.h: Replace RETSIGTYPE with void.
18709 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18710 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18711 Replace SIGTYPE with void everywhere.
18712 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18713 * s/template.h (SIGTYPE): Remove commented out definition.
18715 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18717 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18718 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18720 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18722 * w32.c (read_unc_volume): Use parameter `henum', instead of
18723 global variable `wget_enum_handle'.
18725 * keymap.c (describe_vector): Remove parameters `indices' and
18726 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18727 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18729 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18731 * keyboard.c (timer_check): Remove parameter `do_it_now',
18732 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18733 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18734 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18736 * keyboard.c (read_char):
18737 * w32menu.c (w32_menu_display_help):
18738 * xmenu.c (show_help_event, menu_help_callback):
18739 Adjust calls to `show_help_echo'.
18741 * gtkutil.c (xg_maybe_add_timer):
18742 * keyboard.c (readable_events):
18743 * process.c (wait_reading_process_output):
18744 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18746 * insdel.c (adjust_markers_gap_motion):
18747 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18748 (gap_left, gap_right): Don't call it.
18750 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18752 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18753 incurred during fontification.
18755 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18757 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18758 (DEFVAR_PER_BUFFER): Don't pass it.
18760 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18761 (scrolling_window): Don't pass it.
18763 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18765 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18767 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18769 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18770 of variables specific to SELinux and computation of `encoded_absname'.
18772 * image.c (XPutPixel): Remove unused variable `height'.
18774 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18776 * unexw32.c (get_section_info): Remove unused variable `section'.
18778 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18779 (system_process_attributes): Remove unused variable `sess'.
18780 (sys_read): Remove unused variable `err'.
18782 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18783 (w32_wnd_proc): Remove unused variable `isdead'.
18784 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18785 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18786 (x_create_tip_frame): Remove unused variable `tem'.
18788 * w32inevt.c (w32_console_read_socket):
18789 Remove unused variable `no_events'.
18791 * w32term.c (x_draw_composite_glyph_string_foreground):
18792 Remove unused variable `width'.
18794 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18796 * w32term.c (x_set_glyph_string_clipping):
18797 Don't pass uninitialized region to CombineRgn.
18799 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18801 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18802 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18803 (Fx_close_connection): Remove unused variable `i'.
18805 * w32font.c (w32font_draw): Return number of glyphs.
18806 (w32font_open_internal): Remove unused variable `i'.
18807 (w32font_driver): Add missing initializer.
18809 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18810 (fill_in_menu): Remove unused variable `items_added'.
18812 * w32term.c (last_mouse_press_frame): Remove static global variable.
18813 (w32_clip_to_row): Remove unused variable `f'.
18814 (x_delete_terminal): Remove unused variable `i'.
18816 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18817 (NOTHING): Remove unused static global variable.
18818 (uniscribe_check_otf): Remove unused variable `table'.
18819 (uniscribe_font_driver): Add missing initializers.
18821 2011-03-23 Julien Danjou <julien@danjou.info>
18823 * term.c (Fsuspend_tty, Fresume_tty):
18824 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18825 * window.c (temp_output_buffer_show):
18826 * insdel.c (signal_before_change):
18827 * frame.c (Fhandle_switch_frame):
18828 * fileio.c (Fdo_auto_save):
18829 * emacs.c (Fkill_emacs):
18830 * editfns.c (save_excursion_restore):
18831 * cmds.c (internal_self_insert):
18832 * callint.c (Fcall_interactively):
18833 * buffer.c (Fkill_all_local_variables):
18834 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18836 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18837 unconditionally since it does the check itself.
18839 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18841 Fix more problems found by GCC 4.5.2's static checks.
18843 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18844 the first time through the loop, since we know p0 < p1 then.
18845 This also avoids a gcc -Wstrict-overflow warning.
18847 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18848 leading to a memory leak, possible in functions like
18849 load_charset_map_from_file that can allocate an unbounded number
18850 of objects (Bug#8318).
18852 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18853 that could (at least in theory) be that large.
18855 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18856 This is less likely to overflow, and avoids undefined behavior if
18857 overflow does occur. All callers changed. Use strtoul to scan
18858 for the unsigned long integer.
18859 (pint2hrstr): Simplify and tune code slightly.
18860 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18862 * scroll.c (do_scrolling): Work around GCC bug 48228.
18863 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18865 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18866 This also avoids a warning with gcc -Wstrict-overflow.
18867 (validate_x_resource_name): Simplify count usage.
18868 This also avoids a warning with gcc -Wstrict-overflow.
18870 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18873 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18875 * process.c (Fmake_network_process): Use socklen_t, not int,
18876 where POSIX says socklen_t is required in portable programs.
18877 This fixes a porting bug on hosts like 64-bit HP-UX, where
18878 socklen_t is wider than int (Bug#8277).
18879 (Fmake_network_process, server_accept_connection):
18880 (wait_reading_process_output, read_process_output):
18883 * process.c: Rename or move locals to avoid shadowing.
18884 (list_processes_1, Fmake_network_process):
18885 (read_process_output_error_handler, exec_sentinel_error_handler):
18886 Rename or move locals.
18887 (Fmake_network_process): Define label "retry_connect" only if needed.
18888 (Fnetwork_interface_info): Fix pointer signedness.
18889 (process_send_signal): Add cast to avoid pointer signedness problem.
18890 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18891 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18893 Make tparam.h and terminfo.c consistent.
18894 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18895 Include tparam.h instead, since it declares them.
18896 * cm.h (PC): Remove extern decl; tparam.h now does this.
18897 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18898 * terminfo.c: Include tparam.h, to check interfaces.
18899 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18900 (tparam): Adjust signature to match interface in tparam.h;
18901 this removes some undefined behavior. Check that outstring and len
18902 are zero, which they always are with Emacs.
18903 * tparam.h (PC, BC, UP): New extern decls.
18905 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18906 (xftfont_open): Rename locals to avoid shadowing.
18908 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18909 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18910 (OTF_TAG_SYM): Omit macro if not needed.
18911 (ftfont_list): Remove unused local.
18912 (get_adstyle_property, ftfont_pattern_entity):
18913 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18914 Rename locals to avoid shadowing.
18916 * xfont.c (xfont_list_family): Mark var as initialized.
18918 * xml.c (make_dom): Now static.
18920 * composite.c (composition_compute_stop_pos): Rename local to
18922 (composition_reseat_it): Remove unused locals.
18923 (find_automatic_composition, composition_adjust_point): Likewise.
18924 (composition_update_it): Mark var as initialized.
18925 (find_automatic_composition): Mark vars as initialized,
18926 with a FIXME (Bug#8290).
18928 character.h: Rename locals to avoid shadowing.
18929 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18930 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18931 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18932 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18933 to avoid shadowing.
18935 * textprop.c (property_change_between_p): Remove; unused.
18937 * intervals.c (interval_start_pos): Now static.
18939 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18941 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18942 Rename locals to avoid shadowing.
18944 * sound.c (wav_play, au_play, Fplay_sound_internal):
18945 Fix pointer signedness.
18946 (alsa_choose_format): Remove unused local var.
18947 (wav_play): Initialize a variable to 0, to prevent undefined
18948 behavior (Bug#8278).
18950 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18952 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18954 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18955 clobbering (Bug#8298).
18956 * sysdep.c (sys_subshell): Likewise.
18957 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18959 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18960 This should get cleaned up, so that child_setup has the
18961 same signature on all platforms.
18963 * callproc.c (call_process_cleanup): Now static.
18964 (relocate_fd): Rename locals to avoid shadowing.
18966 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18968 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18969 not to be necessary, and produces flickering.
18971 2011-03-20 Glenn Morris <rgm@gnu.org>
18973 * config.in: Remove file.
18975 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18977 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18978 are now in src/globals.h.
18979 (syms_of_minibuf): Remove spurious & from previous change.
18981 2011-03-20 Leo Liu <sdl.web@gmail.com>
18983 * minibuf.c (completing-read-function): New variable.
18984 (completing-read-default): Rename from completing-read.
18985 (completing-read): Call completing-read-function.
18987 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18989 * xfaces.c (Fx_load_color_file):
18990 Read color file from absolute filename (bug#8250).
18992 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18994 * makefile.w32-in: Update dependencies.
18996 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18998 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19000 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19002 Fix more problems found by GCC 4.5.2's static checks.
19004 * process.c (make_serial_process_unwind, send_process_trap):
19005 (sigchld_handler): Now static.
19007 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19008 That way, the code declares only the vars that it needs.
19009 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19010 * s/cygwin.h (PTY_ITERATION): Likewise.
19011 * s/darwin.h (PTY_ITERATION): Likewise.
19012 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19014 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19015 * process.c (allocate_pty): Don't declare stb unless it's needed.
19017 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19018 (CONSTANTLIM): Remove; unused.
19019 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19020 Define only if needed.
19022 * unexelf.c (unexec): Name an expression,
19023 to avoid gcc -Wbad-function-cast warning.
19024 Use a different way to cause a compilation error if anyone uses
19025 n rather than nn, a way that does not involve shadowing.
19026 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19028 * deps.mk (unexalpha.o): Remove; unused.
19030 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19031 * unexec.h: New file.
19032 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19033 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19034 Depend on unexec.h.
19035 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19036 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19037 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19038 Change as necessary to match prototype in unexec.h.
19040 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19042 (back_comment, skip_chars): Mark vars as initialized.
19044 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19045 Rename locals to avoid shadowing.
19047 * lread.c (read1): Rewrite so as not to use empty "else".
19048 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19050 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19052 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19053 warning when compiling print.c.
19055 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19056 instead of using an uninitialized var.
19057 (font_sort_entities): Mark var as initialized.
19059 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19061 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19062 pointers to constants.
19063 (font_parse_fcname): Remove unused vars.
19064 (font_delete_unmatched): Now static.
19065 (font_get_spec): Remove; unused.
19066 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19067 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19068 Rename or move locals to avoid shadowing.
19070 * fns.c (require_nesting_list, require_unwind): Now static.
19071 (Ffillarray): Rename locals to avoid shadowing.
19073 * floatfns.c (domain_error2): Define only if needed.
19074 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19076 * alloc.c (mark_backtrace): Move decl from here ...
19077 * lisp.h: ... to here, so that it can be checked.
19079 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19080 (Fdefvar): Rewrite so as not to use empty "else".
19081 (lisp_indirect_variable): Name an expression,
19082 to avoid gcc -Wbad-function-cast warning.
19083 (Fdefvar): Rename locals to avoid shadowing.
19085 * callint.c (quotify_arg, quotify_args): Now static.
19086 (Fcall_interactively): Rename locals to avoid shadowing.
19087 Use const pointer when appropriate.
19089 * lisp.h (get_system_name, get_operating_system_release):
19090 Move decls here, to check interfaces.
19091 * process.c (get_operating_system_release): Move decl to lisp.h.
19092 * xrdb.c (get_system_name): Likewise.
19093 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19094 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19095 some of which prompt warnings from gcc -Wbad-function-cast.
19096 (Fformat_time_string, Fencode_time, Finsert_char):
19097 (Ftranslate_region_internal, Fformat):
19098 Rename or remove local vars to avoid shadowing.
19099 (Ftranslate_region_internal): Mark var as initialized.
19101 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19104 * lisp.h (eassert): Check that the argument compiles, even if
19105 ENABLE_CHECKING is not defined.
19107 * data.c (Findirect_variable): Name an expression, to avoid
19108 gcc -Wbad-function-cast warning.
19109 (default_value, arithcompare, arith_driver, arith_error): Now static.
19110 (store_symval_forwarding): Rename local to avoid shadowing.
19111 (Fmake_variable_buffer_local, Fmake_local_variable):
19112 Mark variables as initialized.
19113 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19115 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19116 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19117 Rename locals to avoid shadowing.
19118 (mark_stack): Move local variables into the #ifdef region where
19120 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19121 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19123 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19124 (GC_STRING_CHARS): Remove; not used.
19125 (Fmemory_limit): Cast sbrk's returned value to char *.
19127 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19128 avoids undefined behavior in theory.
19130 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19132 Use functions, not macros, for up- and down-casing (Bug#8254).
19133 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19134 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19135 to use the following functions instead of these macros.
19136 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19137 EMACS_INT, since callers assume the returned value fits in int.
19138 (upcase1): Likewise, for UPCASE_TABLE.
19139 (uppercasep, lowercasep, upcase): New static inline functions.
19140 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19141 the race-condition problem in the old DOWNCASE.
19143 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19144 Rename locals to avoid shadowing.
19145 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19146 (regex_compile, re_search_2, re_match_2_internal):
19147 Remove unused local vars.
19148 (FREE_VAR): Rewrite so as not to use empty "else",
19149 which gcc can warn about.
19150 (regex_compile, re_match_2_internal): Mark locals as initialized.
19151 (RETALLOC_IF): Define only if needed.
19152 (WORDCHAR_P): Likewise. This one is never needed, but is used
19153 only in a comment talking about a compiler bug, so put inside
19154 the #if 0 of that comment.
19155 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19156 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19159 * search.c (boyer_moore): Rename locals to avoid shadowing.
19160 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19161 (PREV_CHAR_BOUNDARY): Likewise.
19163 * search.c (simple_search): Remove unused var.
19165 * dired.c (compile_pattern): Move decl from here ...
19166 * lisp.h: ... to here, so that it can be checked.
19167 (struct re_registers): New forward decl.
19169 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19171 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19173 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19174 Rename locals to avoid shadowing.
19175 (Fvertical_motion): Mark locals as initialized.
19177 * casefiddle.c (casify_object, casify_region): Now static.
19178 (casify_region): Mark local as initialized.
19180 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19182 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19183 New macros, so that the caller can use some names other than
19184 gcpro1, gcpro2, etc.
19185 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19187 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19188 argument, for consistency with GCPRO2_VAR, etc: it is now the
19189 prefix of the variable, not the variable itself. All uses
19191 * dired.c (directory_files_internal, file_name_completion):
19192 Rename locals to avoid shadowing.
19194 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19195 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19196 dired.c's scmp function, had undefined behavior.
19197 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19198 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19199 * buffer.h: ... to here, because these macros use current_buffer,
19200 and the new implementation with inline functions needs to have
19201 current_buffer in scope now, rather than later when the macros
19203 (downcase, upcase1): New static inline functions.
19204 (DOWNCASE, UPCASE1): Reimplement using these functions.
19205 This avoids undefined behavior in expressions like
19206 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19207 from race conditions in accessing the global variables
19208 case_temp1 and case_temp2.
19209 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19210 * lisp.h (case_temp1, case_temp2): Remove their decls.
19211 * character.h (ASCII_CHAR_P): Move from here ...
19212 * lisp.h: ... to here, so that the inline functions mentioned
19213 above can use them.
19215 * dired.c (directory_files_internal_unwind): Now static.
19217 * fileio.c (file_name_as_directory, directory_file_name):
19218 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19220 (file_name_as_directory): Use const pointers when appropriate.
19221 (Fexpand_file_name): Likewise. In particular, newdir might
19222 point at constant storage, so make it a const pointer.
19223 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19224 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19226 (Fset_file_times, Finsert_file_contents, auto_save_error):
19227 Rename locals to avoid shadowing.
19229 * minibuf.c (choose_minibuf_frame_1): Now static.
19230 (Ftry_completion, Fall_completions): Rename or remove locals
19231 to avoid shadowing.
19233 * marker.c (bytepos_to_charpos): Remove; unused.
19235 * lisp.h (verify_bytepos, count_markers): New decls,
19236 so that gcc does not warn that these functions aren't declared.
19238 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19239 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19240 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19241 (copy_text): Remove unused local var.
19243 * filelock.c (within_one_second): Now static.
19244 (lock_file_1): Rename local to avoid shadowing.
19246 * buffer.c (fix_overlays_before): Mark locals as initialized.
19247 (fix_start_end_in_overlays): Likewise. This function should be
19248 simplified by using pointers-to-pointers, but that's a different
19250 (switch_to_buffer_1): Now static.
19251 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19252 (report_overlay_modification): Rename locals to avoid shadowing.
19254 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19255 Fix pointer signedness issue.
19256 (sys_subshell): Mark local as volatile if checking for lint,
19257 to suppress a gcc -Wclobbered warning that does not seem to be right.
19258 (MAXPATHLEN): Define only if needed.
19260 * process.c (serial_open, serial_configure): Move decls from here ...
19261 * systty.h: ... to here, so that they can be checked.
19263 * fns.c (get_random, seed_random): Move extern decls from here ...
19264 * lisp.h: ... to here, so that they can be checked.
19266 * sysdep.c (reset_io): Now static.
19267 (wait_for_termination_signal): Remove; unused.
19269 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19270 (copy_keymap_item, append_key, push_text_char_description):
19272 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19273 (DENSE_TABLE_SIZE): Remove; unused.
19274 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19275 (describe_map_tree):
19276 Rename locals to avoid shadowing.
19278 * keyboard.c: Declare functions static if they are not used elsewhere.
19279 (echo_char, echo_dash, cmd_error, top_level_2):
19280 (poll_for_input, handle_async_input): Now static.
19281 (read_char, kbd_buffer_get_event, make_lispy_position):
19282 (make_lispy_event, make_lispy_movement, apply_modifiers):
19283 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19284 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19285 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19286 (read_key_sequence, read_char): Mark locals as initialized.
19287 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19289 * keyboard.h (make_ctrl_char): New decl.
19290 (mark_kboards): Move decl here ...
19291 * alloc.c (mark_kboards): ... from here.
19293 * lisp.h (force_auto_save_soon): New decl.
19295 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19296 (DEFINE_DUMMY_FUNCTION): New macro.
19297 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19299 (main): Add casts to avoid warnings
19300 if GCC considers string literals to be constants.
19302 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19304 * dbusbind.c: Pointer signedness fixes.
19305 (xd_signature, xd_append_arg, xd_initialize):
19306 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19307 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19308 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19309 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19311 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19312 if GCC considers string literals to be constants.
19313 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19315 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19317 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19318 (print_preprocess, print_object): New macro to fix last change.
19320 * print.c (print_preprocess): Don't forget font objects.
19322 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19324 * emacs.c (USAGE3): Doc fixes.
19326 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19328 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19331 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19333 * lisp.h (VWindow_system, Qfile_name_history):
19334 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19335 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19336 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19338 * w32select.c: Don't #include "keyboard.h".
19339 (run_protected): Add extern declaration for waiting_for_input.
19341 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19342 * w32console.c (detect_input_pending, read_input_pending)
19343 (encode_terminal_code):
19344 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19345 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19346 (w32_system_caret_y, Qfile_name_history):
19347 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19348 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19349 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19350 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19351 * w32proc.c (Qlocal, report_file_error):
19352 * w32term.c (Vwindow_system, updating_frame):
19353 * w32uniscribe.c (initialized, uniscribe_font_driver):
19354 Remove unneeded extern declarations.
19356 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19358 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19360 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19362 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19363 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19364 These macros can no longer be used for assignment.
19366 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19367 Assign struct members directly, instead of using BUF_BEGV etc.
19368 (record_buffer_markers, fetch_buffer_markers): New functions for
19369 recording and fetching special buffer markers.
19370 (set_buffer_internal_1, set_buffer_temp): Use them.
19372 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19374 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19376 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19377 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19379 * xdisp.c (hscroll_window_tree):
19380 (reconsider_clip_changes): Use PT instead of BUF_PT.
19382 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19384 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19385 $(EMACS_ROOT)/lib/intprops.h.
19387 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19389 Fix more problems found by GCC 4.5.2's static checks.
19391 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19392 to unsigned char * to avoid compiler diagnostic.
19393 (xg_free_frame_widgets): Make it clear that a local variable is
19394 needed only if USE_GTK_TOOLTIP.
19395 (gdk_window_get_screen): Make it clear that this macro is needed
19396 only if USE_GTK_TOOLTIP.
19397 (int_gtk_range_get_value): New function, which avoids a diagnostic
19398 from gcc -Wbad-function-cast.
19399 (xg_set_toolkit_scroll_bar_thumb): Use it.
19400 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19401 diagnostic from gcc -Wbad-function-cast.
19402 (get_utf8_string, xg_get_file_with_chooser):
19403 Rename locals to avoid shadowing.
19404 (create_dialog): Move locals to avoid shadowing.
19406 * xgselect.c (xg_select): Remove unused var.
19408 * image.c (four_corners_best): Mark locals as initialized.
19409 (gif_load): Initialize transparent_p to zero (Bug#8238).
19410 Mark another local as initialized.
19411 (my_png_error, my_error_exit): Mark with NO_RETURN.
19413 * image.c (clear_image_cache): Now static.
19414 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19415 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19416 (x_edge_detection): Remove unnecessary cast that
19417 gcc -Wbad-function-cast diagnoses.
19418 (gif_load): Fix pointer signedness.
19419 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19420 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19422 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19424 Improve quality of tests for time stamp overflow.
19425 For example, without this patch (encode-time 0 0 0 1 1
19426 1152921504606846976) returns the obviously-bogus value (-948597
19427 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19428 reports time overflow. See
19429 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19430 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19431 * editfns.c: Include limits.h and intprops.h.
19432 (TIME_T_MIN, TIME_T_MAX): New macros.
19433 (time_overflow): Move earlier, to before first use.
19434 (hi_time, lo_time): New functions, for an accurate test for
19435 out-of-range times.
19436 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19437 (Fget_internal_run_time): Don't assume time_t fits in int.
19438 (make_time): Use list2 instead of Fcons twice.
19439 (Fdecode_time): More accurate test for out-of-range times.
19440 (check_tm_member): New function.
19441 (Fencode_time): Use it, to test for out-of-range times.
19442 (lisp_time_argument): Don't rely on undefined left-shift and
19443 right-shift behavior when checking for time stamp overflow.
19445 * editfns.c (time_overflow): New function, refactoring common code.
19446 (Fformat_time_string, Fdecode_time, Fencode_time):
19447 (Fcurrent_time_string): Use it.
19449 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19450 * dired.c (make_time): Move to ...
19451 * editfns.c (make_time): ... here.
19452 * systime.h: Note the move.
19454 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19456 * fringe.c (update_window_fringes): Remove unused variables.
19458 * unexmacosx.c (copy_data_segment): Also copy __got section.
19461 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19463 * termcap.c [MSDOS]: Include "msdos.h".
19464 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19465 Constify `char *' arguments and their references according to
19466 prototypes in tparam.h.
19468 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19470 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19471 Adapt all references accordingly.
19473 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19475 2011-03-11 Tom Tromey <tromey@redhat.com>
19477 * buffer.c (syms_of_buffer): Remove obsolete comment.
19479 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19481 * termhooks.h (encode_terminal_code): Declare prototype.
19483 * msdos.c (encode_terminal_code): Don't declare prototype.
19485 * term.c (encode_terminal_code): Now external again, used by
19486 w32console.c and msdos.c.
19488 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19489 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19491 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19493 Fix some minor problems found by GCC 4.5.2's static checks.
19495 * fringe.c (update_window_fringes): Mark locals as initialized
19497 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19499 * alloc.c (mark_fringe_data): Move decl from here ...
19500 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19501 to check its interface.
19502 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19504 * fontset.c (free_realized_fontset): Now static.
19505 (Fset_fontset_font): Rename local to avoid shadowing.
19506 (fontset_font): Mark local as initialized.
19507 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19509 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19511 * xselect.c (x_disown_buffer_selections): Remove; not used.
19512 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19513 (x_own_selection, Fx_disown_selection_internal): Rename locals
19514 to avoid shadowing.
19515 (x_handle_dnd_message): Remove local to avoid shadowing.
19517 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19518 so that the caller can use some name other than gcpro1.
19519 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19520 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19521 (Fx_backspace_delete_keys_p):
19522 Use them to avoid shadowing, and rename vars to avoid shadowing.
19523 (x_decode_color, x_set_name, x_window): Now static.
19524 (Fx_create_frame): Add braces to silence GCC warning.
19525 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19526 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19527 Remove unused locals.
19528 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19529 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19530 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19533 * xterm.h (x_mouse_leave): New decl.
19535 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19536 Remove unused functions.
19537 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19538 (x_calc_absolute_position): Now static.
19539 (XTread_socket): Don't define label "out" unless it's used.
19540 Don't declare local "event" unless it's used.
19541 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19542 unless they are used.
19543 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19544 (x_fatal_error_signal): Remove; not used.
19545 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19546 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19547 (x_error_catcher, x_connection_closed, x_error_handler):
19548 (x_error_quitter, xembed_send_message, x_iconify_frame):
19549 (my_log_handler): Rename locals to avoid shadowing.
19550 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19551 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19553 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19554 Rename or move locals to avoid shadowing.
19555 (tty_defined_color, merge_face_heights): Now static.
19556 (free_realized_faces_for_fontset): Remove; not used.
19557 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19558 does not deduce is never used uninitialized.
19559 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19560 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19562 * terminal.c (store_terminal_param): Now static.
19564 * xmenu.c (menu_highlight_callback): Now static.
19565 (set_frame_menubar): Remove unused local.
19566 (xmenu_show): Rename parameter to avoid shadowing.
19567 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19568 since they might point to immutable storage.
19569 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19570 since it's unused otherwise.
19572 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19573 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19574 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19575 avoids a gcc -Wuninitialized diagnostic.
19576 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19577 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19578 does not deduce are never used uninitialized.
19580 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19582 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19583 * window.c (window_loop, size_window):
19584 (run_window_configuration_change_hook, enlarge_window): Likewise.
19586 * window.c (display_buffer): Now static.
19587 (size_window): Mark variables that gcc -Wuninitialized
19588 does not deduce are never used uninitialized.
19589 * window.h (check_all_windows): New decl, to forestall
19590 gcc -Wmissing-prototypes diagnostic.
19591 * dispextern.h (bidi_dump_cached_states): Likewise.
19593 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19595 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19596 Include <limits.h>.
19597 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19598 and to avoid gcc -Wuninitialized warning.
19599 (load_charset_map): Mark variables that gcc -Wuninitialized
19600 does not deduce are never used uninitialized.
19601 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19603 * coding.c (coding_set_source, coding_set_destination):
19604 Use "else { /* comment */ }" rather than "else /* comment */;"
19605 for clarity, and to avoid gcc -Wempty-body warning.
19606 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19607 a block, when the outer 'i' will do.
19608 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19609 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19610 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19611 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19612 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19613 Rename locals to avoid shadowing.
19614 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19615 * coding.c (emacs_mule_char, encode_invocation_designation):
19616 Now static, since they're not used elsewhere.
19617 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19618 (decode_coding_object, encode_coding_object, detect_coding_system):
19619 (decode_coding_emacs_mule): Mark variables that gcc
19620 -Wuninitialized does not deduce are never used uninitialized.
19621 (detect_coding_iso_2022): Initialize a local variable that might
19622 be used uninitialized. Leave a FIXME because it's not clear that
19623 this initialization is needed. (Bug#8211)
19624 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19625 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19626 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19627 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19628 Remove unused macros.
19630 * category.c (hash_get_category_set): Remove unused local var.
19631 (copy_category_table): Now static, since it's not used elsewhere.
19632 * character.c (string_count_byte8): Likewise.
19634 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19635 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19637 * chartab.c (copy_sub_char_table): Now static, since it's not used
19639 (sub_char_table_ref_and_range, char_table_ref_and_range):
19640 Rename locals to avoid shadowing.
19641 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19643 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19644 (BIDI_BOB): Remove unused macro.
19646 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19647 deduce are never used uninitialized.
19648 * term.c (encode_terminal_code): Likewise.
19650 * term.c (encode_terminal_code): Now static. Remove unused local.
19652 * tparam.h: New file.
19653 * term.c, tparam.h: Include it.
19654 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19655 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19656 Move these decls to tparam.h, and make them agree with what
19657 is actually in tparam.c. The previous trick of using incompatible
19658 decls in different modules does not conform to the C standard.
19659 All callers of tparam changed to use tparam's actual API.
19660 * tparam.c (tparam1, tparam, tgoto):
19661 Use const pointers where appropriate.
19663 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19664 * cm.h (struct cm): Likewise.
19665 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19666 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19667 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19668 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19669 (turn_on_face, init_tty): Likewise.
19670 * termchar.h (struct tty_display_info): Likewise.
19672 * term.c (term_mouse_position): Rename local to avoid shadowing.
19674 * alloc.c (mark_ttys): Move decl from here ...
19675 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19677 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19679 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19681 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19683 * search.c (compile_pattern_1): Remove argument regp, unused since
19684 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19685 (compile_pattern): Don't pass it.
19687 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19689 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19690 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19692 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19694 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19696 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19697 gdk_window_get_screen, gdk_window_get_geometry,
19698 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19699 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19700 (xg_get_pixbuf_from_pixmap): New function.
19701 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19702 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19703 Call xg_get_pixbuf_from_pixmap instead of
19704 gdk_pixbuf_get_from_drawable.
19705 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19706 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19707 (xg_check_special_colors): Use GtkStyleContext and its functions
19709 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19710 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19711 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19712 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19713 Call gtk_widget_get_preferred_size.
19714 (xg_frame_resized): gdk_window_get_geometry only takes 5
19716 (xg_win_to_widget, xg_event_is_for_menubar):
19717 Call gdk_x11_window_lookup_for_display.
19718 (xg_set_widget_bg): New function.
19719 (delete_cb): New function.
19720 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19721 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19722 (xg_set_background_color): Call xg_set_widget_bg.
19723 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19724 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19725 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19726 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19728 (update_frame_tool_bar): Call gtk_widget_hide.
19729 (xg_initialize): Use GDK_KEY_g.
19731 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19733 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19735 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19736 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19737 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19739 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19741 * w32xfns.c (select_palette): Check success of RealizePalette against
19742 GDI_ERROR, not zero.
19744 See ChangeLog.11 for earlier changes.
19746 ;; Local Variables:
19750 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19752 This file is part of GNU Emacs.
19754 GNU Emacs is free software: you can redistribute it and/or modify
19755 it under the terms of the GNU General Public License as published by
19756 the Free Software Foundation, either version 3 of the License, or
19757 (at your option) any later version.
19759 GNU Emacs is distributed in the hope that it will be useful,
19760 but WITHOUT ANY WARRANTY; without even the implied warranty of
19761 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19762 GNU General Public License for more details.
19764 You should have received a copy of the GNU General Public License
19765 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.