1 2013-01-26 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
4 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
5 CharNextExA and CharPrevExA to iterate over file names encoded in
8 2013-01-25 Eli Zaretskii <eliz@gnu.org>
10 * w32.c (w32_get_long_filename, init_environment, readlink):
11 Support file names encoded in DBCS codepages.
12 (readlink): Use the current file-name-coding-system, not the ANSI
13 codepage, to decode and handle targets of symlinks.
15 2013-01-23 Eli Zaretskii <eliz@gnu.org>
17 * w32.c (max_filename_mbslen): New function.
18 (normalize_filename, readdir): Use it to detect locales where ANSI
19 encoding of file names uses a double-byte character set (DBCS).
20 If a DBCS encoding is used, advance by characters using
21 CharNextExA, instead of incrementing a 'char *' pointer. Use
22 _mbslwr instead of _strlwr. (Bug#13515)
24 2013-01-22 Eli Zaretskii <eliz@gnu.org>
26 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
27 request of memory reservation to 1.7GB. (Bug#13065)
29 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
31 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
32 at check_extra_latin label. (Bug#13505)
34 2013-01-17 Glenn Morris <rgm@gnu.org>
36 * fns.c (Frandom): Doc fix.
38 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
40 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
41 (nsfont_draw): Remove disabling of LCD smoothing.
42 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
43 Bug#11484 with LCD smoothing on.
45 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
47 * gtkutil.c (xg_initialize): Backport from trunk.
48 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
50 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
52 Backport typo fix from trunk, for AIX (Bug#13408).
53 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
54 This follows up on the 2012-09-29 patch that removed indirection
55 for the 'function' field. Reported by Sergey Vinokurov in
56 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
58 Fix SIGDANGER handlers, for AIX (Bug#13408).
59 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
60 Move handlers here from emacs.c; they were out of place.
62 2013-01-05 Eli Zaretskii <eliz@gnu.org>
64 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
65 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
66 digits for buffer positions, before misalignment starts. Display
67 "0" for integer "object" field.
68 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
69 Display the newline glyph more unambiguously.
71 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
73 * nsterm.m (ns_draw_underwave):
74 * w32term.c (w32_draw_underwave):
75 * xterm.c (x_draw_underwave): Make underwave look more triangular
76 and also degrade gracefully for small fonts. (Bug#13000)
78 * nsterm.m (ns_draw_text_decoration):
79 * w32term.c (x_draw_glyph_string):
80 * xterm.c (x_draw_glyph_string): Don't use previous underline
81 thickness and position if previous underline type is underwave.
83 2012-12-31 Glenn Morris <rgm@gnu.org>
85 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
87 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
89 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
90 (LIBS_GNUSTEP): Define.
91 (LIBES): Add $(LIBS_GNUSTEP).
92 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
94 2012-12-27 Eli Zaretskii <eliz@gnu.org>
96 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
97 continuation glyph on a TTY with an indication of an empty line.
100 2012-12-27 Glenn Morris <rgm@gnu.org>
102 * cygw32.c (Fcygwin_convert_file_name_to_windows)
103 (Fcygwin_convert_file_name_from_windows): Doc fixes.
105 2012-12-24 Eli Zaretskii <eliz@gnu.org>
107 * fileio.c (file_name_as_directory, directory_file_name): Accept
108 an additional argument MULTIBYTE to indicate whether the input C
109 came from a multibyte or a unibyte Lisp string; all callers
110 adjusted. Don't assume the input string is always multibyte.
112 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
113 don't ENCODE_FILE them, and return a unibyte string if the input
115 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
116 don't assume the input strings will always be multibyte. If the
117 input strings are multibyte, decode strings obtained from C
120 2012-12-22 Martin Rudalics <rudalics@gmx.at>
122 * window.c (Fselect_window): Reword doc-string (Bug#13248).
124 2012-12-21 Eli Zaretskii <eliz@gnu.org>
126 * fileio.c (Finsert_file_contents): Doc fix.
128 * w32proc.c (new_child, delete_child, find_child_pid): For a
129 subprocess, consider its slot being in use as long as its process
130 handle (procinfo.hProcess) is not NULL. This avoids reusing the
131 slot when a new process is started immediately after killing
132 another one, without waiting enough time for the first process to
133 be reaped and resources allocated for it be orderly freed.
135 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
137 2012-12-21 Chong Yidong <cyd@gnu.org>
139 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
141 2012-12-15 Chong Yidong <cyd@gnu.org>
143 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
145 2012-12-14 Eli Zaretskii <eliz@gnu.org>
147 * w32.c (get_name_and_id): Always pass NULL as the first argument
148 of lookup_account_sid. Avoids crashes with UNC file names that
149 refer to DFS domains, not to specific machine names. (Bug#12621)
150 Remove now unused argument FNAME; all callers changed.
151 (get_file_owner_and_group): Remove now unused argument FNAME; all
154 2012-12-11 Eli Zaretskii <eliz@gnu.org>
156 * search.c (search_buffer): Check the inverse translations of each
157 character in pattern when the buffer being searched is unibyte.
160 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
162 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
163 files, fixing a regression from 24.2.
164 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
166 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
168 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
170 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
172 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
173 DWORD_PTR, for compatibility with 64-bit builds.
175 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
176 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
177 (system_process_attributes): Use SIZE_T rather than DWORD, for
178 compatibility with 64-bit builds.
180 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
182 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
184 2012-12-07 Eli Zaretskii <eliz@gnu.org>
186 * indent.c (Fvertical_motion): If a display string will be
187 displayed on the left or the right margin, don't consider it as a
188 factor in cursor positioning. (Bug#13108)
190 2012-12-07 Martin Rudalics <rudalics@gmx.at>
192 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
194 2012-12-05 Eli Zaretskii <eliz@gnu.org>
196 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
197 fails, signal an error instead of continuing with an empty
199 Encode expanded temp file pattern before passing it to mkstemp or
202 2012-12-04 Eli Zaretskii <eliz@gnu.org>
204 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
205 Encode the file name before passing it to dostounix_filename, in
206 case it will downcase it (under w32-downcase-file-names).
209 2012-12-01 Chong Yidong <cyd@gnu.org>
211 * fileio.c (Vauto_save_list_file_name): Doc fix.
213 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
215 * w32fns.c: Remove prototype of atof.
216 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
218 (file_dialog_callback): Declared UINT_PTR.
220 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
223 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
224 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
227 2012-11-27 Glenn Morris <rgm@gnu.org>
229 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
231 2012-11-26 Eli Zaretskii <eliz@gnu.org>
233 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
236 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
238 Revert recent change for Bug#8855.
239 As reported by Harald Hanche-Olsen in
240 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
241 the change introduces a further bug, of creating lots of zombie
242 processes in some cases. Further work is needed to come up with a
243 better fix for Bug#8855.
245 2012-11-24 Eli Zaretskii <eliz@gnu.org>
247 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
248 highlighting on the frame was cleared. Prevents assertion
249 violations when repeatedly clicking on the "Top" link of the
250 "bread-crumbs" in Info buffers.
252 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
253 Eli Zaretskii <eliz@gnu.org>
255 Fix a race condition with glib (Bug#8855).
256 The symptom is a diagnostic "GLib-WARNING **: In call to
257 g_spawn_sync(), exit status of a child process was requested but
258 SIGCHLD action was set to SIG_IGN and ECHILD was received by
259 waitpid(), so exit status can't be returned." The diagnostic
260 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
261 The real bug is a race condition between Emacs and glib: Emacs
262 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
263 so that glib can't find it. Work around the bug by invoking
264 waitpid only on subprocesses that Emacs itself creates.
266 This is a backport from the trunk, consisting of:
268 * w32proc.c (create_child): Don't clip the PID of the child
269 process to fit into an Emacs integer, as this is no longer a
271 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
272 reaping only the process specified by PID argument, if that is
273 positive. Use PID instead of dead_child to know which process to
274 reap. Wait for the child to die only if WNOHANG is not in
276 (sys_select): Don't set dead_child.
278 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
279 as it is no longer needed.
281 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
283 (create_process, record_child_status_change): Don't use special
284 value -1 in pid field, as the caller now must know the pid rather
285 than having the callee infer it. The inference was sometimes
286 incorrect anyway, due to another race.
287 (create_process): Set new 'alive' member if child is created.
288 (process_status_retrieved): New function.
289 (record_child_status_change): Use it.
290 Accept negative 1st argument, which means to wait for the
291 processes that Emacs already knows about. Move special-case code
292 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
293 processes that have already been waited for, by testing and
294 clearing new 'alive' member. Remove the setting of
295 record_at_most_one_child for the !WNOHANG case.
296 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
297 now does this internally.
298 (handle_child_signal): Let record_child_status_change do all
299 the work, since we do not want to reap all exited child processes,
300 only the child processes that Emacs itself created.
301 * process.h (Lisp_Process): New boolean member 'alive'.
303 2012-11-23 Eli Zaretskii <eliz@gnu.org>
305 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
306 between bpos_covered and bpos_max. This fixes cursor display when
307 several display strings follow each other.
309 * .gdbinit (pgx): If the glyph's object is a string, display the
310 pointer to string data, rather than the value of the string object
311 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
313 2012-11-21 Eli Zaretskii <eliz@gnu.org>
315 * indent.c (Fvertical_motion): If the starting position is covered
316 by a display string, return to one position before that, to avoid
317 overshooting it inside move_it_to. (Bug#12930)
319 2012-11-20 Daniel Colascione <dancol@dancol.org>
321 * w32fns.c (Fx_file_dialog):
322 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
323 cygwin_convert_file_name*.
325 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
326 Rename cygwin_convert_path* to cygwin_convert_file_name*.
328 2012-11-20 Ken Brown <kbrown@cornell.edu>
330 * emacs.c (main): Set the G_SLICE environment variable for all
331 Cygwin builds, not just GTK builds. See
332 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
334 2012-11-19 Eli Zaretskii <eliz@gnu.org>
336 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
337 w32_note_current_window with code. (Backport from trunk.)
339 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
340 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
341 Define for the MSVC compiler.
343 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
346 2012-11-18 Eli Zaretskii <eliz@gnu.org>
348 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
349 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
350 dostounix_filename. Prevents crashes down the road, because
351 dostounix_filename assumes it gets a unibyte string. Reported by
352 Michel de Ruiter <michel@sentient.nl>, see
353 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
355 2012-11-17 Eli Zaretskii <eliz@gnu.org>
357 * w32select.c: Include w32common.h before w32term.h, so that
358 windows.h gets included before w32term.h uses some of its
361 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
363 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
365 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
367 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
369 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
370 (ns_select): Return at once if events are held (Bug#12834).
372 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
374 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
375 Needed following 2012-10-20 change. (Bug#12902)
377 2012-11-16 Glenn Morris <rgm@gnu.org>
379 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
381 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
383 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
385 2012-11-14 Eli Zaretskii <eliz@gnu.org>
387 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
388 use the same value of thread handle.
389 (start_timer_thread): If the timer thread exited (due to error),
390 clean up by closing the two handles it used. Duplicate the caller
391 thread's handle here, so it gets duplicated only once, when
392 launching the timer thread. Set priority of the timer thread, not
394 (getitimer): Don't duplicate the caller thread's handle here.
397 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
399 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
402 2012-11-12 Eli Zaretskii <eliz@gnu.org>
404 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
405 passed to pint2str and pint2hrstr to be at most the size of the
406 frame's decode_mode_spec_buffer. This avoids crashes with very
407 large values of FIELD_WIDTH argument to decode_mode_spec.
410 2012-11-07 Martin Rudalics <rudalics@gmx.at>
412 * window.c (Fsplit_window_internal): Set combination limit of
413 new parent window to t iff Vwindow_combination_limit is t;
414 fixing a regression introduced with the change from 2012-09-22.
415 (Fwindow_combination_limit, Fset_window_combination_limit):
418 2012-11-06 Eli Zaretskii <eliz@gnu.org>
420 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
421 amount when the scroll margins are too large. When scrolling
422 backwards in the buffer, give up if cannot reach point or the
423 scroll margin within a reasonable number of screen lines.
424 Fixes point position in window under scroll-up/down-aggressively when
425 point is positioned many lines beyond the window top/bottom.
428 2012-11-05 Eli Zaretskii <eliz@gnu.org>
430 * ralloc.c (relinquish): If real_morecore fails to return memory
431 to the system, don't crash; instead, leave the last heap
432 unchanged and return. (Bug#12774)
434 2012-11-03 Eli Zaretskii <eliz@gnu.org>
436 * lisp.mk: Adjust comments to the fact that term/internal is now
437 loaded from loadup.el.
439 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
440 (msdos_fatal_signal): New function.
441 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
444 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
445 for GCC versions before 4.
446 (emacs_raise): Define to call msdos_fatal_signal.
448 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
449 iterator when starting in the middle of a display or overlay
452 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
454 * widget.c (resize_cb): New function.
455 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
456 (EmacsFrameResize): Check if all is up to date before changing frame
459 2012-11-01 Eli Zaretskii <eliz@gnu.org>
461 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
463 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
465 Fix crash when using Emacs as commit editor for git (Bug#12697).
466 * callproc.c (setpgrp): Remove macro, as we now use setpgid
467 and it is configured in conf_post.h.
468 (Fcall_process): Don't invoke both setsid and setpgid; the former
469 is enough, if it exists.
470 * callproc.c (Fcall_process, child_setup):
471 * process.c (create_process): Use setpgid.
472 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
474 * dispnew.c (init_display): Initialize the foreground group
475 if we are running a tty display.
476 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
477 * lisp.h (init_foreground_group): New decl.
478 * sysdep.c (inherited_pgroup): New static var.
479 (init_foreground_group, tcsetpgrp_without_stopping)
480 (narrow_foreground_group, widen_foreground_group): New functions.
481 (init_sys_modes): Narrow foreground group.
482 (reset_sys_modes): Widen foreground group.
484 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
486 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
488 2012-10-31 Martin Rudalics <rudalics@gmx.at>
490 * minibuf.c (read_minibuf): Restore current buffer since
491 choose_minibuf_frame calling Fset_frame_selected_window may
492 change it (Bug#12766).
494 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
496 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
498 2012-10-30 Kenichi Handa <handa@gnu.org>
500 * font.c (Ffont_at): If WINDOW is specified and it is not
501 displaying the current buffer, signal an error.
503 2012-10-29 Daniel Colascione <dancol@dancol.org>
505 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
506 In preparation for fixing bug#12739, move these functions from
509 * coding.h, coding.c: ... to here, and compile them only when
510 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
511 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
513 2012-10-28 Eli Zaretskii <eliz@gnu.org>
515 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
516 (timer_loop, getitimer, setitimer): Use it instead of
517 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
519 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
522 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
524 * nsterm.m (NO_APPDEFINED_DATA): New define.
525 (last_appdefined_event_data): New variable
526 (last_appdefined_event): Remove.
527 (ns_select): Initialize t from last_appdefined_event_data instead
528 of [last_appdefined_event data1].
529 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
530 remove last_appdefined_event (Bug#12698).
532 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
534 * frame.c (x_set_font): Catch internal error.
536 2012-10-27 Eli Zaretskii <eliz@gnu.org>
538 Avoid overflow in w32 implementation of interval timers.
539 When possible, for ITIMER_PROF count only times the main thread
541 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
542 'volatile ULONGLONG' types. All the other data which was
543 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
544 (GetThreadTimes_Proc): New typedef.
545 (w32_get_timer_time): New function, returns a suitable time value
547 (timer_loop): Enter critical section when accessing ULONGLONG
548 values of the itimer_data struct, as these accesses are no longer
549 atomic. Call 'w32_get_timer_time' instead of 'clock'.
550 Remove unused variable.
551 (init_timers): Initialize s_pfn_Get_Thread_Times.
552 (start_timer_thread): Don't assign itimer->caller_thread here.
553 (getitimer): Assign itimer->caller_thread here.
554 (setitimer): Always call getitimer to get the value of ticks_now.
555 (sys_spawnve): Avoid compiler warning about format mismatch.
557 2012-10-26 Eli Zaretskii <eliz@gnu.org>
559 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
560 mouse movement events if the menu bar is active. This avoids
561 producing a busy "hour-glass" cursor by Windows if the mouse
562 pointer is positioned over a tooltip shown for some menu item.
564 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
566 Don't assume process IDs fit in int.
567 * emacs.c (shut_down_emacs) [!DOS_NT]:
568 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
569 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
570 Use pid_t, not int, to store process IDs, as 'int'
571 is not wide enough on a few platforms (e.g., AIX and IRIX).
573 2012-10-23 Kenichi Handa <handa@gnu.org>
575 The following change is to make face-font-rescale-alist work
576 correctly for non-ASCII fonts.
578 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
579 (font_open_for_lface): Handle Vface_font_rescale_alist.
581 2012-10-23 Chong Yidong <cyd@gnu.org>
583 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
585 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
587 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
589 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
591 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
594 2012-10-21 Glenn Morris <rgm@gnu.org>
596 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
598 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
601 * frame.c (Fmouse_position, Fmouse_pixel_position):
602 * xdisp.c (produce_stretch_glyph):
603 Declare local vars only when they're needed.
604 This is clearer and avoids a warning on OpenBSD about unused vars.
605 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
606 This is safer, and avoids OpenBSD warnings about unused vars.
607 * keyboard.c (record_menu_key): Remove unnecessary decl.
608 (poll_timer): Define only if POLL_FOR_INPUT is defined.
609 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
610 as our definition clashes with OpenBSD's.
611 * xfaces.c (load_face_colors, check_lface_attrs)
612 (get_lface_attributes_no_remap, get_lface_attributes)
613 (lface_fully_specified_p, x_supports_face_attributes_p)
614 (tty_supports_face_attributes_p, face_fontset, realize_face)
615 (realize_x_face, realize_tty_face):
616 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
617 merely Lisp_Object *. This is more informative and avoids
618 a warning on OpenBSD about accessing beyond an object's size.
620 2012-10-20 Chong Yidong <cyd@gnu.org>
622 * lread.c (Fload): Doc fix (Bug#12592).
624 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
626 * font.c (Ffont_at): Fix previous change.
628 2012-10-19 Eli Zaretskii <eliz@gnu.org>
630 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
631 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
634 * alloc.c (NSTATICS): Decrease to 0x800.
636 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
638 * fns.c (Fnreverse): Include the problem element when signalling an
641 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
643 * nsterm.m (ns_select): Check writefds before call to
644 FD_ISSET (Bug#12668).
646 2012-10-18 Daniel Colascione <dancol@dancol.org>
648 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
649 (staticpro): If we run out of staticpro slots, die with an
650 informative error instead of just calling emacs_abort.
652 2012-10-18 Martin Rudalics <rudalics@gmx.at>
654 Fix two flaws reported by Dmitry Antipov.
655 * window.c (Ftemp_output_buffer_show): Remove.
656 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
657 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
659 2012-10-17 Eli Zaretskii <eliz@gnu.org>
661 * makefile.w32-in ($(BLD)/w32.$(O)):
662 ($(BLD)/vm-limit.$(O)):
664 ($(BLD)/unexw32.$(O)):
665 ($(BLD)/fileio.$(O)):
666 ($(BLD)/dispnew.$(O)): Update dependencies.
668 * w32term.h (w32_initialize_display_info, initialize_w32_display):
671 * w32proc.c: Include ctype.h.
673 * w32.h (init_environment, check_windows_init_file)
674 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
675 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
676 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
677 (sys_link): Add prototypes.
679 * w32.c: Include w32select.h.
680 (sys_access, e_malloc, sys_select): Add prototypes.
681 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
683 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
685 * unexw32.c: Include lisp.h and w32.h.
687 * term.c [WINDOWSNT]: Include w32term.h.
689 * process.c [WINDOWSNT]: Add prototype of sys_select.
691 * fileio.c [WINDOWSNT]: Include w32.h.
693 * dispnew.c [WINDOWSNT]: Include w32.h.
695 * cygw32.c (Fcygwin_convert_path_to_windows)
696 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
697 Lisp_Object values. (Bug#12661)
699 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
700 to Lisp_Object. (Bug#12661)
702 2012-10-17 Kenichi Handa <handa@gnu.org>
704 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
707 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
709 * buffer.c (Fkill_buffer): When unchaining the marker,
710 reset its buffer pointer to NULL (Bug#12652).
712 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
714 Do not verify indirection counters of killed buffers (Bug#12579).
715 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
716 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
718 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
720 * alloc.c (Fmake_byte_code): Fix typo in comment.
721 * print.c (print_interval): Define as static to match prototype.
722 * indent.c (disptab_matches_widthtab, recompute_width_table):
725 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
727 * editfns.c (get_system_name): Remove.
728 * lisp.h (get_system_name): Remove prototype.
729 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
730 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
732 2012-10-15 Daniel Colascione <dancol@dancol.org>
734 * dbusbind.c: Add comment explaining reason for previous change.
736 2012-10-15 Martin Rudalics <rudalics@gmx.at>
738 * window.c (Fwindow_end): Rewrite check whether cached position
739 can be used (Bug#12600).
740 (resize_frame_windows, grow_mini_window, shrink_mini_window):
741 Set windows_or_buffers_changed.
743 2012-10-15 Daniel Colascione <dancol@dancol.org>
745 * dbusbind.c: Fix cygw32 build break when compiling with dbus
746 enabled by undefining the symbol "interface", which the platform
747 headers define to something incompatible.
749 2012-10-14 Daniel Colascione <dancol@dancol.org>
751 * image.c (init_tiff_functions, init_imagemagick_functions)
752 (init_svg_functions): Fix cygw32 build break by using these
753 functions only when WINDOWSNT _and_ HAVE_NTGUI.
755 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
757 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
759 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
761 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
763 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
765 * coding.c (detect_coding): Set coding->id before calling
768 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
770 * fileio.c: Formatting fixes.
772 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
774 Fix some stat-related races.
775 * fileio.c (Fwrite_region): Avoid race condition if a file is
776 removed or renamed by some other process immediately after Emacs
777 writes it but before Emacs stats it. Do not assume that stat (or
779 * image.c (slurp_file): Resolve the file name with fopen + fstat
780 rather than stat + fopen.
781 (pbm_read_file) [0]: Remove unused code with stat race.
782 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
783 Remove ineffective code with stat race.
785 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
787 * doc.c (get_doc_string): Don't signal an error if the file is missing.
789 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
791 * nsterm.m (hold_event_q): New static variable.
792 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
794 (hold_event): New function.
795 (ns_read_socket): If hold_event_q have events, store them and
797 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
800 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
802 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
804 2012-10-12 Eli Zaretskii <eliz@gnu.org>
806 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
808 * fileio.c (check_existing): New function.
809 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
810 instead of calling 'stat', when what's needed is to check whether
811 a file exists. This avoids expensive system calls on MS-Windows.
814 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
816 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
817 determine whether a file exists and is not a directory.
819 * lisp.h (check_existing): Add prototype.
821 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
823 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
825 2012-10-12 Glenn Morris <rgm@gnu.org>
827 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
829 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
831 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
833 * eval.c (Fautoload): Remember previous autoload status in load-history.
835 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
837 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
838 * lread.c (load_each_byte, new_backquote_flag, readchar)
839 (read_filtered_event, lisp_file_lexically_bound_p)
840 (safe_to_load_version, Fload, complete_filename_p, openp)
841 (build_load_history, readevalloop, read_escape, read1)
842 (string_to_number, read_vector, read_list):
843 * macros.c (Fstart_kbd_macro):
844 * marker.c (CONSIDER):
845 * menu.c (parse_single_submenu, digest_single_submenu)
846 (find_and_return_menu_selection, Fx_popup_menu):
847 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
849 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
851 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
852 (xmenu_show, xdialog_show):
853 Use bool for booleans.
854 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
855 as it's not a predicate. All uses changed. Omit unnecessary
858 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
860 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
861 (save_excursion_restore): Do not restore mark if it was not saved.
863 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
865 * marker.c (cached_modiff): EMACS_INT, not int.
867 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
868 instead of having a wrong decl.
869 * nsmenu.m (waiting_for_input): Remove wrong decl.
871 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
873 keyboard.c, keymap.c: Use bool for booleans.
874 * dispnew.c (sit_for): Distinguish between 3-way display_option
875 and boolean do_display.
876 * keyboard.c (single_kboard, this_command_key_count_reset)
877 (waiting_for_input, echoing, immediate_quit, input_pending)
878 (interrupt_input, interrupts_deferred, pop_kboard)
879 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
880 (command_loop_1, adjust_point_for_property)
881 (safe_run_hooks_error, input_polling_used, read_char):
882 (help_char_p, readable_events, kbd_buffer_events_waiting)
883 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
884 (lucid_event_type_list_p, get_input_pending):
885 (gobble_input, menu_separator_name_p, menu_bar_item)
886 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
887 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
888 (keyremap_step, test_undefined, read_key_sequence)
889 (detect_input_pending, detect_input_pending_ignore_squeezables)
890 (detect_input_pending_run_timers, requeued_events_pending_p)
891 (quit_throw_to_read_char, Fset_input_interrupt_mode):
892 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
893 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
894 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
895 (accessible_keymaps_1, Fkey_description, push_key_description):
896 (shadow_lookup, struct where_is_internal_data)
897 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
898 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
899 (describe_map, describe_vector):
900 * menu.c (single_menu_item):
901 * nsmenu.m (ns_update_menubar):
902 * process.c (wait_reading_process_output):
903 * search.c (scan_buffer, scan_newline):
904 Use bool for boolean.
905 * keyboard.c (timers_run, swallow_events)
906 (detect_input_pending_run_timers):
907 * process.c (wait_reading_process_output):
908 Use unsigned for counter where wraparound-on-overflow is desired,
909 since unsigned is guaranteed to have that behavior and signed is not.
910 (read_char): Use ptrdiff_t for string length.
911 (get_input_pending): Remove first argument, since it was always
912 the same pointer-to-int (now pointer-to-boolean) &input_pending,
913 and behave as if it had that value. Return new value of
914 input_pending. All callers changed.
915 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
916 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
918 * keymap.c (push_key_description): Omit last arg, which was always 1.
921 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
923 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
925 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
926 ($(BLD)/term.$(O)): Update dependencies.
928 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
930 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
931 * lisp.h (enum pvec_type): Adjust comments and omit explicit
932 initializer for PVEC_NORMAL_VECTOR.
934 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
936 Clean out old termopts cruft.
937 * termopts.h (flow_control, meta_key): Remove unused decls.
938 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
939 Don't include termopts.h.
941 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
943 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
945 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
947 * commands.h (immediate_quit): Remove duplicate decl.
949 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
951 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
953 (nsfont_open): Remove setting of Vfonts_in_cache.
954 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
956 2012-10-09 Eli Zaretskii <eliz@gnu.org>
958 * w32fns.c (w32_last_error): Change the return value to DWORD, to
959 match what GetLastError returns. Explain why the function is
962 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
963 'is_tooltip_frame', to avoid confusion with its global namesake.
965 2012-10-08 Daniel Colascione <dancol@dancol.org>
967 * xdisp.c (start_hourglass): Call w32_note_current_window when
968 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
969 build that caused Emacs to display the hourglass cursor forever.
971 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
972 which is broken under remote desktop, calculate the number of
973 colors available for a display based on the display's number of
974 planes and number of bits per pixel per plane. (bug#10397).
976 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
978 * nsfont.m (Vfonts_in_cache): New variable.
979 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
980 are used. Add cached fonts to Vfonts_in_cache.
981 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
983 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
985 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
987 (FONT_H): Define after FRAME_H.
988 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
991 * w32term.c: Remove leftover declaration of keyboard_codepage.
993 2012-10-08 Eli Zaretskii <eliz@gnu.org>
995 * makefile.w32-in (FONT_H): Add $(FRAME_H).
996 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
997 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
998 (GLOBAL_SOURCES): Add cygw32.c.
999 ($(BLD)/unexw32.$(O)):
1001 ($(BLD)/w32console.$(O)):
1002 ($(BLD)/w32fns.$(O)):
1003 ($(BLD)/w32heap.$(O)):
1004 ($(BLD)/w32menu.$(O)):
1005 ($(BLD)/w32proc.$(O)): Add w32common.h.
1007 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1009 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1011 2012-10-08 Daniel Colascione <dancol@dancol.org>
1013 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1014 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1015 accidental message numbering hole. Change other messages to
1018 * w32select.h (HAVE_W32SELECT): Remove.
1020 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1021 w32common.h instead of w32heap.h.
1023 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1024 (get_allocation_unit, get_processor_type, get_w32_major_version)
1025 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1026 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1027 (OS_NT, os_subtype, cache_system_info): Move declarations to
1030 * w32heap.c: Include w32common.h.
1031 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1032 (w32_minor_version, w32_build_number, w32_subtype):
1033 Remove duplicate definitions.
1035 * w32fns.c: Include w32common.h; include w32heap.h only in
1038 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1039 Use `report_file_error' instead of `error' in order to better
1040 inform users of what went wrong. Increase NTGUI_UNICODE file
1041 dialog box file name length to 32k, the maximum allowed by the NT
1044 * w32common.h: New file.
1045 (ROUND_UP, ROUND_DOWN, get_page_size)
1046 (get_allocation_unit, get_processor_type, get_w32_major_version)
1047 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1048 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1049 (OS_NT, os_subtype, cache_system_info): Move here.
1051 * unexw32.c, unexcw.c: Include w32common.h.
1053 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1054 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1055 to call syms_of_w32select.
1057 * cygw32.h: Remove obsolete EXFUN declarations.
1059 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1061 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1062 of w32inevt.o from SOME_MACHINE_OBJECTS.
1064 2012-10-08 Daniel Colascione <dancol@dancol.org>
1066 * image.c: Permanent fix for JPEG compilation issue --- limit
1067 jpeglib `boolean' redefinition to Cygwin builds.
1069 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1071 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1073 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1076 2012-10-08 Daniel Colascione <dancol@dancol.org>
1078 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1079 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1080 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1081 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1082 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1083 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1084 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1085 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1086 now a supported configuration.
1088 * Makefile.in: consolidate image variables into LIBIMAGE; add
1089 W32_OBJ and W32_LIBS. Compile new files.
1092 (_DebPrint) declare tracing facility for W32 debugging. We need
1093 to unify tracing later.
1095 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1096 unconditional use of W32 Unicode functions. Cygwin runs only on
1097 100% Unicode operating systems.
1099 * cygw32.c: New file. Define Cygwin-specific facilities.
1100 (Fcygwin_convert_path_to_windows)
1101 (Fcygwin_convert_path_from_windows): New user functions for
1102 accessing Cygwin path-munging routines.
1104 * cygw32.h: New file.
1105 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1106 UTF-16LE strings temporarily inside non-Lisp-visible string
1109 (w32_strerror): Just what it says on the tin.
1111 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1112 also run for Cygwin; both systems have the same problem with using
1113 GUI facilities in a forked child. Also call syms_of_cygw32,
1114 syms_of_w32select in correct places.
1116 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1117 needs fork-then-exec for daemon launching.
1119 * font.h: Include frame.h.
1121 * image.c: Use the image library cache machinery only when we're
1122 compiling for native WINDOWSNT; Cygwin can use shared libraries
1123 like any other Unixlike system.
1125 * keyboard.c: Clarify a comment regarding the input loop.
1127 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1128 functions directly instead of trying to detect at runtime that our
1129 host operating system supports them. We make this change for two
1130 reasons: Cygwin lacks support for the multibyte character
1131 conversion functions used by the legacy menu code, and Cygwin
1132 never needs to rely on non-Unicode APIs.
1134 * unexw32.c (hinst): Declare extern.
1136 * w32.c: Change header order;
1137 (w32_strerror): Move to w32fns.c because we need it for
1138 non-WINDOWSNT builds.
1140 * w32.h: Add #error macro to make sure we don't include w32.h for
1141 Cygwin builds. Remove w32select declarations.
1143 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1144 w32fns.c. w32console.c is WINDOWSNT-only.
1146 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1147 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1149 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1150 (w32_major_version, w32_minor_version, w32_build_number)
1151 (os_subtype, sound_type): Define here
1152 (w32_defined_color): Make color parameter const for consistency
1153 with other _defined_color functions.
1154 (w32_createwindow): Unconditionally call w32_init_class instead of
1155 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1156 through the code is complex and unnecessary because class
1157 registration is practically free.
1158 (w32_name_of_message): New EMACSDEBUG-only function.
1159 (Fset_message_beep): Move here
1160 (Fx_open_connection): Require that the display name for Windows be
1161 "w32" for consistency, emacsclient disambiguation, and maybe, one
1162 day, multi-window-system support.
1163 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1164 Cygwin files for W32 GUI facilities, since these clearly don't
1165 expect Cygwin names.
1166 (_DebPrint): Define.
1167 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1168 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1169 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1170 (w32_last_error): Remove.
1172 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1174 * w32heap.c (syspage_mask): Declare here.
1175 (cache_system_info): Remove.
1177 * w32inevt.c (faked_key): Define globally, not statically.
1178 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1179 (w32_console_toggle_lock_key): Move to w32fns.c.
1181 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1183 * w32proc.c (_DebPrint): Move to w32fns.c.
1184 * w32select.c: Include string.h, stdio.h for Cygwin.
1185 * w32select.h: New File.
1187 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1189 (w32_message_fd): New variable. Under Cygwin, holds the file
1190 descriptor the system used to tell us about pending thread
1193 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1194 that prevented compilation under non-WINDOWSNT systems.
1196 (w32_initialize): Open /dev/windows and assign it to
1197 w32_message_fd. Provide w32 feature.
1199 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1200 (WM_EMACS_INPUT_READY): add.
1201 (prepend_msg, w32_message_fd): Declare globally.
1204 (keyboard_handle): Use only when WINDOWSNT.
1205 (notify_msg_ready): New function. Posts a message to the main
1206 thread's message queue under CYGWIN, which wakes up the main
1207 thread from select(2) by making the /dev/windows file descriptor
1208 ready. Under WINDOWSNT, it sets an event the same way the old
1211 (post, prepend_msg): Actually call notify_msg_ready instead of
1212 setting the input event directly.
1214 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1216 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1217 but it still has blocs in it, don't return it to the system,
1218 instead of aborting. (Bug#12402)
1220 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1222 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1224 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1225 MAC_OS_X_VERSION_10_6.
1226 (syms_of_nsterm): Remove comment about Panther and above for
1228 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1229 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1230 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1232 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1233 MAC_OS_X_VERSION_10_4.
1235 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1236 MAC_OS_X_VERSION_10_2.
1238 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1240 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1241 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1243 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1244 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1245 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1246 Remove ns_in_resize check.
1247 (ns_clear_frame_area): Remove resize handle code.
1249 * nsfns.m (ns_in_resize): Remove.
1250 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1251 Remove ns_in_resize check.
1253 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1255 Improve sys_siglist detection.
1256 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1257 defined as a macro, as is done in Solaris.
1258 (sys_siglist_entries): New macro.
1259 (save_strsignal): Use it.
1260 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1261 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1263 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1265 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1266 fullscreen/Fullscreen.
1268 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1269 tobar_height is new.
1271 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1272 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1273 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1274 (windowDidResize:): Check for correct window if old style fullscreen.
1275 Capitalize word in comment. Remove incorrect comment.
1276 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1277 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1278 error in drawing background.
1279 (toggleFullScreen:): Remove comment. Rearrange calls.
1280 Set toolbar values to zero, save old height in tobar_height.
1281 Restore tool bar height when leaving fullscreen.
1282 (canBecomeMainWindow): New function.
1284 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1286 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1288 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1290 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1292 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1293 that time stamps of directories could also be changed.
1294 Don't request the too broad GENERIC_WRITE, only the more restrictive
1295 FILE_WRITE_ATTRIBUTES access rights.
1297 * fileio.c (Fset_file_times): Special-case ignoring errors for
1298 directories only on MSDOS, not on MS-Windows.
1300 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1302 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1304 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1306 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1307 see whether CreateFile failed.
1309 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1311 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1312 to avoid similar races.
1313 * keyboard.c (pending_signals): Now bool, not int.
1315 Port timers to OpenBSD, plus check for timer failures.
1316 OpenBSD problem reported by Han Boetes.
1317 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1319 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1320 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1321 like OpenBSD, which has timer_settime but does not declare it.
1322 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1323 whether to use itimerspec-related primitives. All uses of
1324 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1326 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1328 * profiler.c (handle_profiler_signal): Fix a malloc race
1329 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1331 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1333 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1335 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1337 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1338 consistent with the change in return value of 'safe_strsignal'.
1340 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1342 Prefer plain 'static' to 'static inline' (Bug#12541).
1343 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1344 (bidi_set_sor_type, bidi_push_embedding_level)
1345 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1346 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1347 (bidi_cache_search, bidi_cache_ensure_space)
1348 (bidi_cache_iterator_state, bidi_cache_find)
1349 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1350 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1351 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1352 Now 'static', not 'static inline'.
1354 Count overruns when profiling; change units to ns.
1355 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1356 Give extra weight to samples after overruns, to attempt to count
1357 the time more accurately.
1358 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1359 the underlying primitives nominally do ns.
1360 (Fprofiler_cpu_start): Document the change. Mention that
1361 the sampling intervals are only approximate.
1363 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1365 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1367 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1368 case for the special 0 coding-system.
1370 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1371 (Fmake_overlay): Remove redundant tests.
1372 (fix_start_end_in_overlays): Remove redundant recentering.
1374 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1376 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1377 Update dependencies.
1379 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1381 Fix a malloc race condition involving strsignal.
1382 A signal can arrive in the middle of a malloc, and Emacs's signal
1383 handler can invoke strsignal, which can invoke malloc, which is
1384 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1385 Fix it by altering the signal handler so that it does not invoke
1387 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1388 * process.c (status_message): Use const pointer, in case strsignal
1389 is #defined to safe_strsignal.
1390 * sysdep.c (sys_siglist, init_signals): Always define and
1391 initialize a substitute sys_siglist if the system does not define
1392 one, even if HAVE_STRSIGNAL.
1393 (safe_strsignal): Rename from strsignal. Always define,
1394 using sys_siglist. Return a const pointer.
1395 * syssignal.h (safe_strsignal): New decl.
1396 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1398 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1400 * w32proc.c (timer_loop): Fix code that waits for timer
1401 expiration, to avoid high CPU usage.
1403 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1405 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1406 (sweep_weak_table): Remove redundant prototypes.
1408 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1410 * emacs.c: Move the inclusion of TERM_HEADER after including
1411 windows.h on WINDOWSNT. This avoids compilation problems with
1414 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1416 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1417 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1418 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1419 as the previous version used 'void *'.
1421 * ralloc.c (ROUNDUP): Fix last change.
1422 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1425 * w32proc.c <disable_itimers>: New static flag.
1426 (init_timers): Initialize it to zero, after creating the critical
1427 sections used by the timer threads.
1428 (term_timers): Set to 1 before deleting the critical sections.
1429 (getitimer, setitimer): If disable_itimers is non-zero, return an
1430 error indication without doing anything. Reported by Fabrice
1431 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1432 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1434 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1437 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1438 term_ntproc after all the other bookkeeping, to get timers working
1439 as long as possible.
1441 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1443 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1444 Suggested by Juri Linkov in
1445 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1447 Prefer plain 'static' to 'static inline' (Bug#12541).
1448 With static functions, modern compilers inline pretty well by
1449 themselves; advice from programmers often hurts as much as it helps.
1450 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1451 this change shrinks the text size of the Emacs executable by 1.1%
1452 without affecting CPU significantly in my benchmark.
1453 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1454 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1455 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1456 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1457 (bset_auto_fill_function, bset_auto_save_file_format)
1458 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1459 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1460 (bset_cache_long_line_scans, bset_case_fold_search)
1461 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1462 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1463 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1464 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1465 (bset_header_line_format, bset_indicate_buffer_boundaries)
1466 (bset_indicate_empty_lines, bset_invisibility_spec)
1467 (bset_left_fringe_width, bset_major_mode, bset_mark)
1468 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1469 (bset_name, bset_overwrite_mode, bset_pt_marker)
1470 (bset_right_fringe_width, bset_save_length)
1471 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1472 (bset_scroll_up_aggressively, bset_selective_display)
1473 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1474 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1475 (set_buffer_overlays_after):
1476 * category.c (bset_category_table):
1477 * charset.c (read_hex):
1478 * coding.c (produce_composition, produce_charset)
1479 (handle_composition_annotation, handle_charset_annotation)
1481 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1482 (assign_row, set_frame_matrix_frame, make_current)
1484 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1485 * fns.c (maybe_resize_hash_table):
1486 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1487 * gmalloc.c (register_heapinfo):
1488 * image.c (lookup_image_type):
1489 * intervals.c (set_interval_object, set_interval_left)
1490 (set_interval_right, copy_interval_parent, rotate_right)
1491 (rotate_left, balance_possible_root_interval):
1492 * keyboard.c (kset_echo_string, kset_kbd_queue)
1493 (kset_keyboard_translate_table, kset_last_prefix_arg)
1494 (kset_last_repeatable_command, kset_local_function_key_map)
1495 (kset_overriding_terminal_local_map, kset_real_last_command)
1496 (kset_system_key_syms, clear_event, set_prop):
1497 * lread.c (digit_to_number):
1498 * marker.c (attach_marker, live_buffer, set_marker_internal):
1499 * nsterm.m (ns_compute_glyph_string_overhangs):
1500 * process.c (pset_buffer, pset_command)
1501 (pset_decode_coding_system, pset_decoding_buf)
1502 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1503 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1504 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1505 * syntax.c (bset_syntax_table, dec_bytepos):
1506 * terminal.c (tset_param_alist):
1507 * textprop.c (interval_has_some_properties)
1508 (interval_has_some_properties_list):
1509 * window.c (wset_combination_limit, wset_dedicated)
1510 (wset_display_table, wset_hchild, wset_left_fringe_width)
1511 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1512 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1513 (wset_right_fringe_width, wset_right_margin_cols)
1514 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1515 (wset_vertical_scroll_bar_type, wset_window_parameters):
1516 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1517 (wset_column_number_displayed, wset_region_showing)
1518 (window_box_edges, run_window_scroll_functions)
1519 (append_glyph_string_lists, prepend_glyph_string_lists)
1520 (append_glyph_string, set_glyph_string_background_width)
1521 (append_glyph, append_composite_glyph)
1522 (take_vertical_position_into_account):
1523 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1524 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1525 (lface_hash, lface_same_font_attributes_p, lookup_face):
1526 * xml.c (libxml2_loaded_p):
1527 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1528 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1529 Now 'static', not 'static inline'.
1532 (bidi_copy_it): Do the whole copy with a single memcpy.
1533 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1535 Revert the FOLLOW-SYMLINKS change for file-attributes.
1536 Doing it right would require several changes to Tramp, and there's
1537 not enough time to get that tested before the freeze today.
1538 * dired.c (directory_files_internal, Ffile_attributes):
1541 * frame.c (x_report_frame_params): Port better to wider ints.
1542 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1543 or that pointers can be printed in 15 decimal digits.
1544 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1546 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1548 Support x64 build on MS-Windows.
1549 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1550 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1551 compatibility with x64.
1552 (x_get_focus_frame): Add prototype.
1554 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1555 defining an XRectangle structure.
1557 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1558 arithmetics for compatibility with x64.
1560 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1561 compatibility with x64.
1563 * w32heap.h: Adjust prototypes and declarations.
1565 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1566 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1567 DWORD, long, and unsigned long, for compatibility with x64.
1568 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1569 (sbrk): Argument is now of type ptrdiff_t.
1571 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1573 (w32_msg_pump): Use WPARAM type for 'result'.
1575 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1577 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1578 compatibility with x64.
1580 * vm-limit.c (lim_data): Now size_t.
1581 (check_memory_limits): Adjust prototypes of real_morecore and
1582 __morecore to receive argument of type ptrdiff_t. Use size_t for
1583 five_percent and data_size.
1585 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1586 variables, for compatibility with x64.
1587 (rva_to_section, offset_to_section, relocate_offset)
1588 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1589 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1590 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1591 for compatibility with x64.
1593 * sysdep.c (STDERR_FILENO): Define if not already defined.
1595 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1596 (__morecore): Argument type is now ptrdiff_t.
1597 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1598 (relinquish): Use ptrdiff_t type for 'excess'.
1599 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1601 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1602 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1603 instead of a literal number.
1605 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1606 (min): Define only if not already defined.
1608 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1609 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1612 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1613 'bitmaps' is a pointer.
1615 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1617 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1619 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1621 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1622 * dired.c (directory_files_internal, Ffile_attributes):
1623 New arg follow_symlinks. All uses changed.
1625 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1627 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1629 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1631 Support atimers and CPU profiler via profile.c on MS-Windows.
1632 * w32proc.c (sig_mask, crit_sig): New static variables.
1633 (sys_signal): Support SIGALRM and SIGPROF.
1634 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1635 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1636 sigfillset, and sigprocmask are no longer no-ops.
1637 (sigismember): New function.
1638 (struct itimer_data): New definition.
1639 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1640 (crit_prof): New static variables.
1641 (MAX_SINGLE_SLEEP): New definition.
1642 (timer_loop, stop_timer_thread, term_timers, init_timers)
1643 (start_timer_thread, getitimer, setitimer): New functions.
1644 (alarm): No longer a no-op, calls setitimer.
1646 * w32.c (term_ntproc): Call term_timers.
1647 (init_ntproc): Make sure all signals are unblocked at startup, to
1648 erase any traces of dumping. Call init_timers.
1650 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1651 Windows-specific code to display the hourglass mouse pointer is no
1653 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1654 to hourglass timer expiration.
1655 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1656 Remove, no longer used.
1657 (w32_note_current_window, show_hourglass, hide_hourglass):
1658 New functions, in support of hourglass cursor display similar to other
1660 (syms_of_w32fns): Don't initialize hourglass_timer.
1662 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1664 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1666 * w32.h (init_timers, term_timers): Add prototypes.
1668 2012-09-30 Kenichi Handa <handa@gnu.org>
1670 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1671 to the buffer relocation which may be caused by ccl_driver.
1673 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1675 * xfns.c (Fx_file_dialog): Update comment.
1677 * w32fns.c (Fx_file_dialog): Update comment.
1679 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1680 Initialize panel name field if OSX >= 10.6.
1682 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1684 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1686 * nsterm.m (NEW_STYLE_FS): New define.
1687 (ns_fullscreen_hook, windowWillEnterFullScreen)
1688 (windowDidEnterFullScreen, windowWillExitFullScreen)
1689 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1690 (setFSValue): New functions.
1691 (EmacsFSWindow): New implementation.
1692 (canBecomeKeyWindow): New function for EmacsFSWindow.
1693 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1694 (dealloc): Release nonfs_window if in fullscreen.
1695 (updateFrameSize:): Call windowDidMove to update top/left.
1696 (windowWillResize:toSize:): Check if frame is still maximized.
1697 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1698 next_maximized, maximized_width, maximized_height and nonfs_window.
1699 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1701 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1702 fullscreen. Set maximized_width/height. Act on next_maximized.
1704 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1705 (EmacsView): Add variables for fullscreen.
1706 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1707 (EmacsFSWindow): New interface for fullscreen.
1709 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1711 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1713 2012-09-30 Chong Yidong <cyd@gnu.org>
1715 * fns.c (Frandom): Doc fix.
1717 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1719 * window.c (Vwindow_combination_limit): New default value.
1720 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1722 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1724 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1725 Suggested by Eli Zaretskii in
1726 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1728 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1730 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1731 HAVE_TIMER_SETTIME is defined.
1733 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1735 Profiler improvements: more-accurate timers, overflow checks.
1736 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1737 signal.h, setjmp.h. Include systime.h instead.
1738 (saturated_add): New function.
1739 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1740 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1741 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1743 (enum profiler_cpu_running): New enum.
1744 (profiler_cpu_running): Now of that enum type, not bool.
1745 All uses changed to store the new value.
1746 (handle_profiler_signal): Rename from sigprof_handler_1,
1747 for consistency with other handlers. Do not check whether
1748 cpu_log is a hash-table if garbage collecting, since it
1749 doesn't matter in that case.
1750 (deliver_profiler_signal): Rename from sigprof_handler,
1751 for consistency with other handlers.
1752 (setup_cpu_timer): New function, with much of what used to be in
1753 Fprofiler_cpu_start. Check for out-of-range argument.
1754 Prefer timer_settime if available, and prefer
1755 thread cputime clocks, then process cputime clocks, then
1756 monotonic clocks, to the old realtime clock. Use make_timeval
1757 to round more-correctly when falling back to setitimer.
1758 (Fprofiler_cpu_start): Use it.
1759 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1760 Don't assume that passing NULL as the 2nd argument of setitimer
1761 is the same as passing a pointer to all-zero storage.
1762 Ignore SIGPROF afterwards.
1763 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1764 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1765 non-fatal signal handlers. Ignore SIGPROF on startup.
1766 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1767 in profiler.c, since sysdep.c now uses it.
1769 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1770 Suggested by Eli Zaretskii in
1771 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1773 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1775 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1777 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1779 * lisp.h (struct backtrace): Remove indirection for `function' field.
1780 * xdisp.c (redisplay_internal):
1781 * profiler.c (record_backtrace, sigprof_handler_1):
1782 * alloc.c (Fgarbage_collect):
1783 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1784 (Fbacktrace_frame): Adjust accordingly.
1786 2012-09-28 Glenn Morris <rgm@gnu.org>
1788 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1789 (Frun_hook_with_args_until_failure): Doc fixes.
1791 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1793 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1794 Qautomatic_redisplay and change the symbol name. All users changed.
1796 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1798 * profiler.c (sigprof_handler): Fix race condition.
1800 2012-09-28 Glenn Morris <rgm@gnu.org>
1802 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1804 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1806 Check more robustly for timer_settime.
1807 * Makefile.in (LIB_TIMER_TIME): New macro.
1809 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1810 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1813 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1815 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1817 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1819 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1821 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1823 * character.h (MAYBE_UNIFY_CHAR): Remove.
1824 * charset.c, charset.h (maybe_unify_char): Now static.
1825 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1826 Since this stuff is now private to charset.c, there's no need for
1827 a public macro and no need to inline by hand.
1829 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1830 Stefan Monnier <monnier@iro.umontreal.ca>
1831 Juanma Barranquero <lekktu@gmail.com>
1833 * profiler.c: New file.
1834 * Makefile.in (base_obj): Add profiler.o.
1835 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1836 ($(BLD)/profiler.$(O)): New target.
1837 * emacs.c (main): Call syms_of_profiler.
1838 * alloc.c (Qautomatic_gc): New constant.
1839 (MALLOC_PROBE): New macro.
1840 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1841 (total_bytes_of_live_objects): New function.
1842 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1843 Call malloc_probe for the memory profiler.
1844 (syms_of_alloc): Define Qautomatic_gc.
1845 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1847 (struct backtrace): Move definition...
1848 * lisp.h (struct backtrace): ..here.
1849 (Qautomatic_gc, profiler_memory_running): Declare vars.
1850 (malloc_probe, syms_of_profiler): Declare functions.
1851 * xdisp.c (Qautomatic_redisplay): New constant.
1852 (redisplay_internal): Record itself in backtrace_list.
1853 (syms_of_xdisp): Define Qautomatic_redisplay.
1855 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1856 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1858 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1860 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1862 Prefer POSIX timers if available.
1863 They avoid a race if the timer is too close to the current time.
1864 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1865 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1866 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1868 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1870 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1871 CHAR_STRING_ADVANCE.
1872 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1873 STRING_CHAR_ADVANCE.
1875 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1877 Move Vlibrary_cache to emacs.c and reset before dumping.
1879 * lisp.h (reset_image_types): Declare.
1880 [WINDOWSNT] (Vlibrary_cache): Declare.
1882 * image.c (reset_image_types): New function.
1884 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1885 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1886 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1888 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1889 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1891 * w32.h (Vlibrary_cache): Do not declare.
1893 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1895 * w32proc.c (sys_signal): Handle all signals defined by the
1896 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1897 handlers for signals supported by Windows. Don't override
1898 term_ntproc as the handler for SIGABRT.
1899 (sigaction): Rewrite to call sys_signal instead of duplicating its
1901 (sys_kill): Improve commentary.
1903 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1904 consistency with a signature of a signal handler. All callers
1906 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1907 install term_ntproc as a signal handler for SIGABRT, as that
1908 should be done by the dumped Emacs.
1910 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1912 * w32select.c (term_w32select): Protect against repeated
1913 invocation by setting clipboard_owner to NULL after calling
1916 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1917 and term_ntproc to their modified signatures.
1919 * character.c (char_string, string_char): Remove calls to
1920 MAYBE_UNIFY_CHAR. See the discussion starting at
1921 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1924 2012-09-25 Chong Yidong <cyd@gnu.org>
1926 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1928 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1930 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1931 when encountering an unknown bytecode.
1933 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1935 image.c, indent.c: Use bool for booleans.
1936 * dispextern.h (struct image_type): Members valid_p, load, init
1937 now return bool, not int. All uses changed.
1938 * image.c: Omit unnecessary static decls.
1939 (x_create_bitmap_mask, x_build_heuristic_mask):
1940 Return void, not int, since callers don't care about the return value.
1941 (x_create_bitmap_mask, define_image_type, valid_image_p)
1942 (struct image_keyword, parse_image_spec, image_spec_value)
1943 (check_image_size, image_background)
1944 (image_background_transparent, x_clear_image_1)
1945 (postprocess_image, lookup_image, x_check_image_size)
1946 (x_create_x_image_and_pixmap, xbm_image_p)
1947 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1948 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1949 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1950 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1951 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1952 (png_image_p, init_png_functions, png_load_body, png_load)
1953 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1954 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1955 (init_gif_functions, gif_load, imagemagick_image_p)
1956 (imagemagick_load_image, imagemagick_load, svg_image_p)
1957 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1959 * nsimage.m (ns_load_image):
1960 * nsterm.m (ns_defined_color):
1961 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1962 * xfns.c (x_defined_color):
1963 * xterm.c (x_alloc_lighter_color_for_widget)
1964 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1965 (x_alloc_lighter_color):
1966 * indent.c (disptab_matches_widthtab, current_column)
1967 (scan_for_column, string_display_width, indented_beyond_p)
1968 (compute_motion, vmotion, Fvertical_motion):
1969 Use bool for booleans.
1971 2012-09-24 Chong Yidong <cyd@gnu.org>
1973 * chartab.c (Fset_char_table_default): Obsolete function removed.
1975 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1977 Move pid_t related decls out of lisp.h.
1978 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1979 (interruptible_wait_for_termination):
1980 Move these decls from lisp.h to syswait.h, since they use pid_t.
1981 Needed on FreeBSD; see Herbert J. Skuhra in
1982 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1983 * callproc.c: Include syswait.h.
1985 gnutls.c, gtkutil.c: Use bool for boolean.
1986 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1987 (emacs_gnutls_handle_error):
1988 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1989 (xg_hide_tooltip, xg_create_frame_widgets)
1990 (create_dialog, xg_uses_old_file_dialog)
1991 (xg_get_file_with_chooser, xg_get_file_with_selection)
1992 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1993 (xg_item_label_same_p, xg_update_menubar)
1994 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1995 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1996 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1997 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1998 (update_frame_tool_bar, free_frame_tool_bar):
1999 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2000 * nsmenu.m (ns_update_menubar):
2001 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2002 * xfns.c (Fx_show_tip) [USE_GTK]:
2003 Use bool for boolean.
2004 * gtkutil.c (xg_update_frame_menubar):
2005 * xmenu.c (update_frame_menubar):
2006 Return void, not int, since caller ignores return value.
2007 * gtkutil.c (xg_change_toolbar_position):
2010 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2012 * makefile.w32-in (BLOCKINPUT_H): Remove.
2013 (SYSSIGNAL_H): New macro.
2014 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2015 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2016 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2017 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2018 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2019 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2020 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2021 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2022 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2023 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2024 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2025 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2026 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2027 ($(BLD)/w32xfns.$(O)): Update dependencies.
2029 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2031 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2032 fatal_error_backtrace.
2034 * w32proc.c (sys_kill): Undo last change: don't do anything when
2035 invoked to deliver SIGABRT to our own process. This is now
2036 handled by emacs_raise.
2038 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2040 * w32term.c (w32_read_socket): Remove leftover reference to
2041 interrupt_input_pending.
2043 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2045 Do not use SA_NODEFER.
2046 Problem reported by Dani Moncayo in
2047 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2049 * sysdep.c (emacs_abort): Do not reset signal handler.
2050 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2051 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2052 wanted even on POSIXish hosts, and it doesn't work on Windows.
2054 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2056 * xterm.c (x_term_init): Call fixup_locale before and after calling
2057 gtk_init (Bug#12392).
2059 2012-09-23 Chong Yidong <cyd@gnu.org>
2061 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2062 Vdynamic_library_alist.
2064 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2065 (Fgnutls_available_p): Caller changed.
2067 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2068 (Flibxml_parse_xml_region): Likewise.
2070 * dispextern.h (struct image_type): Remove arg from init function.
2072 * image.c (Finit_image_library, lookup_image_type)
2073 (define_image_type): Remove now-unneeded second arg.
2074 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2075 (init_tiff_functions, init_gif_functions, init_svg_functions):
2076 Arglist and w32_delayed_load calling convention changed.
2077 (gs_type): Remove init_gs_functions; there is no such function.
2078 (valid_image_p, make_image): Fix caller to lookup_image_type.
2080 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2082 Simplify and avoid signal-handling races (Bug#12471).
2084 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2085 Avoid recursive loop if there's a fatal error in the function itself.
2086 * atimer.c (pending_atimers):
2087 * blockinput.h: Don't include "atimer.h"; no longer needed.
2088 (interrupt_input_pending): Remove. All uses removed.
2089 pending_signals now counts both atimers and ordinary interrupts.
2090 This is less racy than having three separate pending-signal flags.
2091 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2093 Rename from their upper-case counterparts BLOCK_INPUT,
2094 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2095 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2096 This makes it easier to access volatile variables more accurately.
2097 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2098 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2099 that's more reliable if the code is buggy and sets
2100 interrupt_input_blocked to a negative value. All uses changed.
2101 * atimer.c (deliver_alarm_signal):
2102 Remove. No need to deliver this to the parent; any thread can
2103 handle this signal now. All uses replaced by underlying handler.
2104 * atimer.c (turn_on_atimers):
2105 * dispnew.c (handle_window_change_signal):
2106 * emacs.c (handle_danger_signal):
2107 * keyboard.c (kbd_buffer_get_event):
2108 Don't reestablish signal handler; not needed with sigaction.
2109 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2111 Rework to avoid unnecessary accesses to volatile variables.
2112 (UNBLOCK_INPUT_TO): Now a function.
2113 (totally_unblock_input, unblock_input): New decls.
2114 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2115 (init_data): Remove. Necessary stuff now done in init_signal.
2116 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2117 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2118 (fatal_error_code): Remove; no longer needed.
2119 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2120 it doesn't always backtrace. All uses changed. No need to reset
2121 signal to default, since sigaction and/or die does that for us now.
2122 Use emacs_raise (FOO), not kill (getpid (), FOO).
2123 (main): Check more-accurately whether we're dumping.
2124 Move fatal-error setup to sysdep.c
2125 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2126 * gtkutil.c (xg_get_file_name, xg_get_font):
2127 Remove no-longer-needed signal-mask manipulation.
2128 * keyboard.c, process.c (POLL_FOR_INPUT):
2129 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2130 * keyboard.c (read_avail_input): Remove.
2131 All uses replaced by gobble_input.
2132 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2133 (kbd_buffer_store_event_hold, gobble_input):
2134 (record_asynch_buffer_change) [USABLE_SIGIO]:
2135 (store_user_signal_events):
2136 No need to mess with signal mask.
2137 (gobble_input): If blocking input and there are terminals, simply
2138 set pending_signals to 1 and return. All hooks changed to not
2139 worry about whether input is blocked.
2140 (process_pending_signals): Clear pending_signals before processing
2141 them, in case a signal comes in while we're processing.
2142 By convention callers now test pending_signals before calling us.
2143 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2144 New functions, to support changes to blockinput.h.
2145 (handle_input_available_signal): Now extern.
2146 (reinvoke_input_signal): Remove. All uses replaced by
2148 (quit_count): Now volatile, since a signal handler uses it.
2149 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2150 All callers changed. Block SIGINT only if not already blocked.
2151 Clear sigmask reliably, even if Fsignal returns, which it can.
2152 Omit unnecessary accesses to volatile var.
2153 (quit_throw_to_read_char): No need to restore sigmask.
2154 * keyboard.c (gobble_input, handle_user_signal):
2155 * process.c (wait_reading_process_output):
2156 Call signal-handling code rather than killing ourselves.
2157 * lisp.h: Include <float.h>, for...
2158 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2159 (pending_signals): Now volatile.
2160 (syms_of_data): Now const if IEEE floating point.
2161 (handle_input_available_signal) [USABLE_SIGIO]:
2162 (terminate_due_to_signal, record_child_status_change): New decls.
2163 * process.c (create_process): Avoid disaster if memory is exhausted
2164 while we're processing a vfork, by tightening the critical section
2166 (send_process_frame, process_sent_to, handle_pipe_signal)
2167 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2169 (send_process): No need for setjmp/longjmp any more, since the
2170 SIGPIPE stuff is now gone. Instead, report an error if errno
2172 (record_child_status_change): Now extern. PID and W are now args.
2173 Return void, not bool. All callers changed.
2174 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2175 Remove. All uses removed. This bug should be fixed now in a
2177 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2178 and record the child status change directly. This avoids the
2179 need to futz with the signal mask.
2180 (process_fatal_action): Move here from emacs.c.
2181 (emacs_sigaction_flags): New function, containing
2182 much of what used to be in emacs_sigaction_init.
2183 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2184 caught by emacs, to make races less likely.
2185 (deliver_process_signal): Rename from handle_on_main_thread.
2187 (BACKTRACE_LIMIT_MAX): Now at top level.
2188 (thread_backtrace_buffer, threadback_backtrace_pointers):
2190 (deliver_thread_signal, deliver_fatal_thread_signal):
2191 New functions, for more-accurate delivery of thread-specific signals.
2192 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2193 (deliver_arith_signal): Handle in this thread, not
2194 in the main thread, since it's triggered by this thread.
2195 (maybe_fatal_sig): New function.
2196 (init_signals): New arg DUMPING so that we can be more accurate
2197 about whether we're dumping. Caller changed.
2198 Treat thread-specific signals differently from process-general signals.
2199 Block all signals while handling fatal error; that's safer.
2200 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2202 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2203 Ignore SIGPIPE unless batch.
2204 (emacs_backtrace): Output backtrace for the appropriate thread,
2205 which is not necessarily the main thread.
2206 * syssignal.h: Include <stdbool.h>.
2207 (emacs_raise): New macro.
2208 * xterm.c (x_connection_signal): Remove; no longer needed
2209 now that we use sigaction.
2210 (x_connection_closed): No need to mess with sigmask now.
2211 (x_initialize): No need to reset SIGPIPE handler here, since
2212 init_signals does this for us now.
2214 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2216 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2217 background rect may be larger (Bug#12245).
2219 2012-09-23 Chong Yidong <cyd@gnu.org>
2221 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2223 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2225 * .gdbinit: Just stop at fatal_error_backtrace.
2226 See Stefan Monnier's request in
2227 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2228 Remove no-longer-used query of system type.
2230 2012-09-22 Chong Yidong <cyd@gnu.org>
2232 * search.c (Freplace_match): Doc fix (Bug#12325).
2234 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2236 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2237 (Fline_end_position): Doc fix.
2239 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2241 2012-09-22 Chong Yidong <cyd@gnu.org>
2243 * dispextern.h (struct image_type): Add new slot, storing a type
2244 initialization function.
2246 * image.c (define_image_type): Call the image initializer function
2247 if it is defined. Arguments and return value changed.
2248 (valid_image_p, make_image): Callers changed.
2249 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2250 (gif_type, imagemagick_type, svg_type, gs_type):
2251 Add initialization functions.
2252 (Finit_image_library): Call lookup_image_type.
2253 (CHECK_LIB_AVAILABLE): Macro deleted.
2254 (lookup_image_type): Call define_image_type here, rather than via
2255 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2256 (syms_of_image): Move define_image_type calls for xbm_type and
2257 pbm_type to lookup_image_type.
2259 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2261 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2262 'idle_timers' from here ...
2263 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2264 lists, to avoid infloops when the timer does something stupid,
2265 like reinvoke itself with the same or smaller time-out.
2268 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2270 * window.c (Fsplit_window_internal): Handle only Qt value of
2271 Vwindow_combination_limit separately.
2272 (Qtemp_buffer_resize): New symbol.
2273 (Vwindow_combination_limit): New default value.
2276 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2278 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2279 the new overlay string. (Bug#10159)
2281 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2283 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2284 or that fprintf is async-signal-safe. POSIX doesn't require
2287 2012-09-22 Chong Yidong <cyd@gnu.org>
2289 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2292 2012-09-22 Kenichi Handa <handa@gnu.org>
2294 * composite.c (composition_reseat_it): Handle the case that a
2295 grapheme cluster is not covered by a single font (Bug#12352).
2297 2012-09-21 Chong Yidong <cyd@gnu.org>
2299 * image.c (define_image_type): Avoid adding duplicate types to
2300 image_types (Bug#12463). Suggested by Jörg Walter.
2302 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2304 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2305 (print_load_command_name): Add case LC_DATA_IN_CODE.
2306 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2308 2012-09-21 Glenn Morris <rgm@gnu.org>
2310 * eval.c (Frun_hook_with_args_until_success)
2311 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2313 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2315 * fileio.c (Ffile_selinux_context): Only call freecon when
2316 lgetfilecon succeeded.
2317 (Fset_file_selinux_context): Likewise. (Bug#12444)
2319 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2321 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2322 reordering, locate the cursor by calling set_cursor_from_row; if
2323 that fails, clear the desired glyph matrix before returning a
2324 failure indication to the caller. Fixes leaving garbled display
2325 when fast scrolling with a down-key. (Bug#12403)
2326 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2327 scrolling through multibyte text.
2329 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2331 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2332 calling mark_vectorlike since that's the one that marks the window.
2333 (mark_discard_killed_buffers): Mark the final cdr.
2334 * window.h (struct window): Move prev/next_buffers to the
2335 non-standard fields.
2336 * window.c (make_window): Initialize prev/next_buffers manually.
2338 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2340 Omit unused arg EXPECTED from socket hooks.
2341 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2342 * nsterm.m (ns_term_init):
2343 * termhooks.h (struct terminal.read_socket_hook):
2344 * w32inevt.c (w32_console_read_socket):
2345 * w32term.c (w32_read_socket):
2346 * xterm.c (XTread_socket):
2347 Omit unused arg EXPECTED. All callers changed.
2348 (store_user_signal_events): Return void, not int, since callers no
2349 longer care about the return value. All uses changed.
2351 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2353 * w32gui.h (XParseGeometry): Do not declare.
2355 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2357 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2358 Ignore 'expected'. See Eli Zaretskii in
2359 <http://bugs.gnu.org/12471#8> (last line).
2361 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2362 (XParseGeometry): Now static. Substitute extremal values for
2363 values that are out of range.
2365 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2367 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2369 * nsfns.m (XParseGeometry): Remove.
2370 (Fx_create_frame): Call x_set_offset to correctly interpret
2371 top_pos in geometry.
2373 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2374 (Fx_parse_geometry): If there is a space in string, call
2375 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2377 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2379 * search.c (scan_buffer): Use character positions in calls to
2380 region_cache_forward and region_cache_backward, not byte
2381 positions. (Bug#12196)
2383 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2384 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2386 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2387 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2388 emacs_blocked_malloc, now deleted.
2390 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2392 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2393 The workaround was for improving performance on Solaris 2.4, but
2394 is getting in the way now. Emacs will still work if someone is
2395 still running Solaris 2.4 in a museum somewhere; Sun dropped
2396 support for Solaris 2.4 in 2003.
2397 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2398 * process.c (create_process) [HAVE_WORKING_VFORK]:
2399 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2400 since Emacs no longer uses vfork on that platform.
2402 2012-09-17 Glenn Morris <rgm@gnu.org>
2404 * emacs.c: Use COPYRIGHT.
2406 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2408 Remove configure's --without-sync-input option (Bug#12450).
2409 When auditing signal-handling in preparation for cleaning it up,
2410 I found that SYNC_INPUT has race conditions and would be a real
2411 pain to fix. Since it's an undocumented and deprecated
2412 configure-time option, now seems like a good time to remove it.
2413 Also see <http://bugs.gnu.org/11080#16>.
2414 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2415 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2416 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2417 (malloc_hysteresis):
2418 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2419 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2420 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2421 (dont_register_blocks, bytes_used_when_reconsidered)
2422 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2423 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2424 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2425 Remove. All uses removed.
2426 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2427 implementation, one that depends on whether the new macro
2428 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2430 * atimer.c (run_timers, handle_alarm_signal):
2431 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2432 (handle_async_input, process_pending_signals)
2433 (handle_input_available_signal, init_keyboard):
2434 * nsterm.m (ns_read_socket):
2435 * process.c (wait_reading_process_output):
2436 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2437 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2439 * xterm.c (XTread_socket):
2441 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2442 * eval.c (handling_signal): Remove. All uses removed.
2443 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2444 All uses replaced with the SYNC_INPUT version.
2445 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2447 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2450 * font.c (Ffont_shape_gstring): Remove unused local.
2452 2012-09-16 Glenn Morris <rgm@gnu.org>
2454 * Makefile.in (clean): No longer run nextstep's clean.
2456 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2458 (ns-app): Move here from ns.mk, and simplify.
2459 (clean): Simplify nextstep entry.
2460 * ns.mk: Remove file.
2462 2012-09-17 Kenichi Handa <handa@gnu.org>
2464 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2465 not covert the last few charactes.
2467 2012-09-16 Kenichi Handa <handa@gnu.org>
2469 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2470 here, but just check the validity of glyphs in the glyph-string.
2472 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2474 * window.c (Fwindow_parameter, Fset_window_parameter):
2475 Accept any window as argument (Bug#12452).
2477 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2479 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2480 to ns_term_init to avoid memory leak.
2482 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2483 explicit retain/release.
2484 (ns_term_init): Only allow one display. Initialize outerpool and
2487 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2489 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2490 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2491 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2492 the Microsoft problem in a different way, by altering ../nt/config.nt.
2494 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2509 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2510 by lisp.h. This completes removal of setjmp.h inclusion
2511 erroneously announced in the previous commit. (Bug#12446)
2513 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2516 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2517 not defined as a macro. The latter happens on MS-Windows.
2520 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2522 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2523 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2524 Some instances of '#include <setjmp.h>' removed, if the
2525 only reason for the instance was because "lisp.h" was included.
2526 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2527 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2528 and _longjmp with the new symbols. Emacs already uses _setjmp if
2529 available, so this change affects only POSIXish hosts that have
2530 sigsetjmp but not _setjmp, such as some versions of Solaris and
2531 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2532 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2533 (png_load_body) [HAVE_PNG]:
2534 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2535 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2536 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2537 since PNG requires jmp_buf. This is the only exception to the
2538 general rule that we now use sys_setjmp and sys_longjmp.
2539 This exception is OK since this code does not change the signal
2540 mask or longjmp out of a signal handler.
2542 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2544 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2545 Include "syssignal.h", for 'main_thread'.
2547 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2549 Avoid out-of-range marker position (Bug#12426).
2550 * insdel.c (replace_range, replace_range_2):
2551 Adjust markers before overlays, as suggested by comments.
2552 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2553 Remove redundant check before calling offset_intervals.
2555 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2557 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2558 current buffer (Bug#12387).
2560 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2562 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2564 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2566 Use a more backwards-compatible timer format (Bug#12430).
2567 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2568 vector element, not from the 4th, since PSECS is now at the end.
2569 (Fcurrent_idle_time): Doc fix.
2571 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2573 Function to mark objects and remove killed buffers at once.
2574 * alloc.c (discard_killed_buffers): Rename to ...
2575 (mark_discard_killed buffers) ... new name. Add marking
2576 of remaining objects. Fix comment. Adjust users.
2577 (mark_object): Do not touch frame buffer lists here.
2578 * frame.c (delete_frame): Reset frame buffer lists here.
2580 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2582 Better workaround for GNOME bug when --enable-gcc-warnings.
2583 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2584 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2585 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2587 Simplify SIGIO usage (Bug#12408).
2588 The code that dealt with SIGIO was crufty and confusing, e.g., it
2589 played tricks like "#undef SIGIO" but these tricks were not used
2590 consistently. Simplify mostly by not #undeffing standard symbols,
2591 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2592 or not as we please) rather than "defined SIGIO" (standard symbol
2593 that we probably shouldn't #undef).
2594 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2595 Modules that need it can include it.
2596 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2597 * dispextern.h (ignore_sigio): New decl.
2598 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2599 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2600 * emacs.c (shut_down_emacs):
2601 * keyboard.c (kbd_buffer_store_event_hold):
2602 Use ignore_sigio rather than invoking 'signal' directly.
2603 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2605 (FIONREAD, SIGIO): Do not #undef.
2606 (tty_read_avail_input): Use #error rather than a syntax error.
2607 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2608 for I_PIPE, used by SETUP_SLAVE_PTY.
2609 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2610 * sysdep.c (croak): Remove; no longer needed. This bit of
2611 temporary code, with Fred N. Fish's comment that it's temporary,
2612 has been in Emacs since at least 1992!
2613 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2614 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2615 * syssignal.h (croak): Remove decl.
2616 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2617 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2618 now that we're termios-only.
2619 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2620 * term.c (dissociate_if_controlling_tty): Use #error rather than
2623 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2624 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2625 to work around GNOME bug 683906.
2626 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2627 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2628 This works around GCC bug 54561.
2630 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2632 More fixes for 'volatile' and setjmp/longjmp.
2633 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2634 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2635 (png_load_body) [HAVE_PNG]:
2636 (jpeg_load_body) [HAVE_JPEG]:
2637 New function, with most of the old parent function's body.
2638 (png_load) [HAVE_PNG]:
2639 (jpeg_load) [HAVE_JPEG]:
2640 Invoke the new function, to avoid longjmp munging our locals.
2641 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2642 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2643 longjmp is passed 2, as the C standard doesn't guarantee this.
2644 Instead, store the failure code into mgr->failure_code.
2646 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2648 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2649 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2650 (syms_of_keyboard): Remove support for unread-command-char.
2652 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2654 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2655 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2656 violation. (Bug#12426)
2658 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2660 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2662 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2664 * eval.c: Add `inhibit-debugger'.
2665 (Qinhibit_debugger): New symbol.
2666 (call_debugger): Bind it instead of Qdebug_on_error.
2667 (maybe_call_debugger): Test Vinhibit_debugger.
2668 (syms_of_eval): Define inhibit-debugger.
2669 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2670 (syms_of_xdisp): Remove inhibit-debug-on-message.
2672 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2674 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2675 If a nonvolatile local variable is written before a _longjmp to
2676 the frame containing the variable, and is read after the _longjmp,
2677 the value read is indeterminate. Some local variables of type
2678 'struct handler' and 'struct catchtag' are used in this way, so
2679 mark each of their slots as volatile if the slot can be set before
2680 _longjmp and read afterwards.
2681 * lisp.h (struct handler): var and chosen_clause are now volatile.
2682 (struct catchtag): val, next, and pdlcount are now volatile.
2684 * bidi.c (bidi_push_it, bidi_pop_it):
2685 * fns.c (copy_hash_table):
2686 * image.c (define_image_type):
2687 * keyboard.c (kbd_buffer_store_event_hold):
2688 * process.c (Fprocess_send_eof):
2689 * xfaces.c (x_create_gc) [HAVE_NS]:
2690 * xgselect.c (xg_select):
2691 Prefer assignment to memcpy when either will do.
2693 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2694 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2695 time an item is removed. No need to mark this function 'inline';
2696 the compiler knows better than we do.
2698 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2700 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2701 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2702 to change_frame_size (Bug#12388).
2703 (windowDidResize:): Pass YES to updateFrameSize.
2705 * nsterm.h: Add delay parameter to updateFrameSize.
2707 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2709 Discard killed buffers from deleted window and frame objects.
2710 This reduces an amount of references to killed buffers and
2711 helps GC to reclaim them faster.
2712 * alloc.c (discard_killed_buffers): New function.
2713 (mark_object): Use it for deleted windows and frames.
2714 (mark_object): If symbol's value is set up for a killed buffer
2715 or deleted frame, restore its global binding.
2716 * data.c (swap_in_global_binding): Add GC notice.
2717 (swap_in_symval_forwarding): Use convenient set_blv_where.
2718 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2719 * window.h: ... to here.
2721 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2723 Convenient macro to check whether the buffer is live.
2724 * buffer.h (BUFFER_LIVE_P): New macro.
2725 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2726 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2728 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2730 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2731 composition cases (Bug#12364).
2733 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2734 overhang of succeeding glyphs overlapping box cursor.
2736 * w32term.c (x_draw_glyph_string): Likewise.
2738 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2740 Simplify, document, and port floating-point (Bug#12381).
2741 The porting part of this patch fixes bugs on non-IEEE platforms
2742 with frexp, ldexp, logb.
2743 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2745 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2746 support, by removing commented-out code and briefly listing the
2747 C89 functions excluded. The commented-out stuff was confusing
2748 maintenance, e.g., we thought we needed cbrt but it was commented out.
2749 (logb): Remove decl; no longer needed.
2750 (isfinite): New macro, if not already supplied.
2751 (isnan): Don't replace any existing macro.
2752 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2753 are present on all C89 platforms.
2754 (Ffrexp): Do not special-case zero, as frexp does the right thing
2756 (Flogb): Do not use logb, as it doesn't have the desired meaning
2757 on hosts that use non-base-2 floating point. Instead, stick with
2758 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2759 frexp, to avoid getting an unspecified result.
2761 * xdisp.c (Qinhibit_debug_on_message): Now static.
2763 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2765 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2766 NSBezierPath (Bug#12131).
2768 2012-09-10 Chong Yidong <cyd@gnu.org>
2770 * fns.c (Fdelq, Fdelete): Doc fix.
2772 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2774 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2775 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2777 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2779 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2780 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2783 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2785 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2786 left fringe if the window has a left margin. This avoids leaving
2787 traces of the cursor because its leftmost pixel is not drawn over.
2789 * dispnew.c (update_window_line): When the left margin area of a
2790 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2791 that screen line. (Bug#12277)
2793 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2795 Assume C89 or later for math functions (Bug#12381).
2796 This simplifies the code, and makes it a bit smaller and faster,
2797 and (most important) makes it easier to clean up signal handling
2798 since we can stop worring about floating-point exceptions in
2799 library code. That was a problem before C89, but the problem
2800 went away many years ago on all practical Emacs targets.
2801 * data.c, image.c, lread.c, print.c:
2802 Don't include <math.h>; no longer needed.
2803 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2804 might be autoconfigured, as that never happens.
2806 * doprnt.c (DBL_MAX_10_EXP):
2807 * print.c (DBL_DIG):
2808 Remove. C89 or later always defines these.
2809 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2810 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2811 (arith_error, domain_error, domain_error2):
2812 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2813 no longer needed -- we simply return what C returns. All uses removed.
2814 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2816 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2817 Remove. All uses expanded, as these macros are no longer used
2818 more than once and are now more trouble than they're worth.
2819 (Ftan): Use tan, not sin / cos.
2820 (Flogb): Assume C89 frexp.
2821 (fmod_float): Assume C89 fmod.
2822 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2823 (init_floatfns): Remove. All uses removed.
2825 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2827 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2828 compositeToPoint for OSX < 10.6 (Bug#12390).
2830 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2832 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2833 This produces more-accurate results.
2835 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2837 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2838 changes (Bug#12088).
2840 2012-09-08 Chong Yidong <cyd@gnu.org>
2842 * syntax.c (Fstring_to_syntax): Doc fix.
2844 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2846 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2847 in the internal border.
2848 (x_set_window_size): Remove static variables and their usage.
2849 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2850 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2851 Remove fringe/internal border adjustment (Bug#11052).
2852 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2853 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2854 (ns_fix_rect_ibw): Remove.
2855 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2856 (ns_dumpglyphs_box_or_relief): Ditto.
2857 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2859 (ns_dumpglyphs_image): Ditto.
2860 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2862 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2863 their usage. Add fringe_extended_p and its use as in other terms.
2864 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2865 scroll bar was removed.
2866 (updateFrameSize): New function.
2867 (windowDidResize): Move code to updateFrameSize and call it.
2869 * nsterm.h (EmacsView): Add updateFrameSize.
2871 2012-09-07 Chong Yidong <cyd@gnu.org>
2873 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2875 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2877 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2879 More signal-handler cleanup (Bug#12327).
2880 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2881 Problem introduced when merging patches. Noted by Eli Zaretskii in
2882 <http://bugs.gnu.org/12327#67>.
2883 * floatfns.c: Comment fix.
2884 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2885 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2886 and anyway the declaration is harmless even if SIGDANGER is not defined.
2887 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2888 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2889 source files not surprisingly expected syssignal.h to define, or
2890 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2891 Include <sys/ioctl.h>, for FIONREAD.
2892 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2893 This eliminates a problem whereby other files mysteriously had
2894 to include "syssignal.h" before including "systty.h" if they
2895 wanted to use "#ifdef SIGIO".
2897 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2899 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2901 * w32.c (sigemptyset): Empty the set.
2902 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2904 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2906 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2908 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2909 (mark_object): Likewise for frame objects.
2911 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2913 * syssignal.h (handle_on_main_thread): Always declare,
2914 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2915 This ports to platforms without HAVE_PTHREAD.
2917 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2919 Signal-handler cleanup (Bug#12327).
2920 Emacs's signal handlers were written in the old 4.2BSD style with
2921 sigblock and sigmask and so forth, and this led to some
2922 inefficiencies and confusion. Rewrite these to use
2923 pthread_sigmask etc. without copying signal sets around. Also,
2924 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2925 'signal', and instead use functions that do not attempt to take
2926 over the system name space. This patch causes Emacs's text
2927 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2928 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2929 Do not include <signal.h> or "syssignal.h", as these
2930 modules do not use signals.
2931 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2932 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2933 Do not include <signal.h>, as "syssignal.h" does that for us now.
2934 * atimer.c (sigmask_atimers): New function.
2935 (block_atimers, unblock_atimers): New functions,
2936 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2938 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2939 no longer needed here.
2940 * emacs.c (main): Inspect existing signal handler with sigaction,
2941 so that there's no need to block and unblock SIGHUP.
2942 * sysdep.c (struct save_signal): New member 'action', replacing
2943 old member 'handler'.
2944 (save_signal_handlers, restore_signal_handlers):
2945 Use sigaction instead of 'signal' to save and restore.
2946 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2947 New function. All users of 'signal' modified to use set_sighandler
2948 if they're writeonly, and to use sys_signal if they're read+write.
2949 (emacs_sigaction_init, forwarded_signal): New functions.
2950 (sys_signal): Remove. All uses replaced by calls to sigaction
2951 and emacs_sigaction_init, or by direct calls to 'signal'.
2952 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2953 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2954 all uses replaced by pthread_sigmask etc. calls.
2955 * syssignal.h: Include <signal.h>.
2956 (emacs_sigaction_init, forwarded_signal): New decls.
2957 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2958 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2959 (sigmask, sys_sigmask): Remove; no longer needed.
2960 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2961 (sigblock, sigunblock, sigfree):
2962 (sigsetmask) [!defined sigsetmask]:
2963 Remove. All uses replaced by pthread_sigmask.
2964 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2965 no longer need to be replaced, and its typical old uses
2966 are now done via emacs_sigaction_init and sigaction.
2967 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2968 (sys_sigdel): Remove; unused.
2969 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2971 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2973 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2974 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2976 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2978 Explicitly mark buffer_defaults and buffer_local_symbols.
2979 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2980 mark_local_symbols here.
2981 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2982 since special buffers aren't marked here any more.
2983 (allocate_buffer): Chain new buffer with all_buffers here...
2984 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2986 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2987 (syms_of_buffer): Remove staticpro of the above.
2988 (init_buffer_once): Set names for buffer_defaults and
2989 buffer_local_symbols.
2991 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2993 Use bool for booleans in font-related modules.
2994 * font.c (font_intern_prop, font_style_to_value)
2995 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2996 (generate_otf_features, font_check_otf_features, font_check_otf)
2997 (font_match_p, font_list_entities, font_at):
2998 * fontset.c (fontset_id_valid_p, reorder_font_vector
2999 (fontset_find_font, Fset_fontset_font)
3000 (face_suitable_for_char_p) [0]:
3001 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3002 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3003 (m17n_flt_initialized, ftfont_shape_by_flt):
3004 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3005 * nsfont.m (nsfont_draw):
3006 * w32font.c (w32font_draw):
3007 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3008 Use bool for booleans.
3009 * font.h: Adjust to above API changes.
3010 (struct font, struct font_driver, struct font_driver_list):
3011 Use bool for booleans.
3012 (struct font): Remove useless member encoding_type.
3014 * fontset.c, xftfont.c: Omit unnecessary static decls.
3016 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3018 * alloc.c (mark_object): Revert window marking code
3019 since it's unsafe for the Fset_window_configuration.
3021 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3023 Fix race conditions with signal handlers and errno (Bug#12327).
3024 Be more systematic about preserving errno whenever a signal
3025 handler returns, even if it's not in the main thread. Do this by
3026 renaming signal handlers to distinguish between signal delivery
3027 and signal handling. All uses changed.
3028 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3029 * data.c (deliver_arith_signal): Rename from arith_error.
3030 * dispnew.c (deliver_window_change_signal): Rename from
3031 window_change_signal.
3032 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3033 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3034 * keyboard.c (deliver_input_available_signal): Rename from
3035 input_available_signal.
3036 (deliver_user_signal): Rename from handle_user_signal.
3037 (deliver_interrupt_signal): Rename from interrupt_signal.
3038 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3039 (deliver_child_signal): Rename from sigchld_handler.
3040 * atimer.c (handle_alarm_signal):
3041 * data.c (handle_arith_signal):
3042 * dispnew.c (handle_window_change_signal):
3043 * emacs.c (handle_fatal_signal, handle_danger_signal):
3044 * keyboard.c (handle_input_available_signal):
3045 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3046 * process.c (handle_pipe_signal, handle_child_signal):
3047 New functions, with the actual signal-handling code taken from the
3048 original respective signal handlers, sans the sporadic attempts to
3049 preserve errno, since that's now done by handle_on_main_thread.
3050 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3051 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3052 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3054 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3055 Move initialization of main_thread to sysdep.c's init_signals.
3056 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3057 our usage, and simplifies the mainline code.
3058 (record_child_status_change): New static function, as a helper
3059 for handle_child_signal, and with most of the old child handler's
3061 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3062 (handle_child_signal): Use the above.
3063 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3064 Moved here from emacs.c.
3065 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3066 code moved here from emacs.c's main function.
3067 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3068 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3069 This lets callers save and restore errno properly.
3071 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3073 Remove redundant or unused things here and there.
3074 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3075 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3076 * editfns.c (Fcompare_buffer_substrings): Likewise.
3077 * frame.h (struct terminal, struct font_driver_list):
3078 Remove redundant declarations.
3079 * window.h (Qleft, Qright): Likewise.
3081 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3083 Do not mark objects from deleted buffers, windows and frames.
3084 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3085 (mark_object): Likewise for windows and frames.
3087 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3089 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3090 buffer_defaults and buffer_local_symbols as valid objects.
3091 Return special value to denote them.
3093 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3095 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3096 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3097 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3098 (file_name_absolute_p, Fsubstitute_in_file_name):
3099 (check_executable, check_writable, Ffile_accessible_directory_p)
3100 (Fset_file_selinux_context, Fdefault_file_modes)
3101 (Finsert_file_contents, choose_write_coding_system)
3102 (Fwrite_region, build_annotations, a_write, e_write)
3104 * filelock.c (boot_time_initialized, get_boot_time)
3105 (get_boot_time_1, lock_file_1, within_one_second):
3106 * floatfns.c (in_float):
3107 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3108 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3109 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3110 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3111 * window.c (compare_window_configurations):
3112 Use bool for booleans.
3113 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3114 (Fdefault_file_modes): Now mode_t, not int, for modes.
3115 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3116 (internal_delete_file): Now returns void, not a (boolean) int,
3117 since nobody was looking at the return value.
3118 * lisp.h, window.h: Adjust to above API changes.
3120 * xdisp.c (set_message): Simplify and reindent last change.
3122 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3124 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3126 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3128 * eval.c (call_debugger): Make the function non-static so that we
3129 can call it from set_message.
3131 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3132 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3134 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3136 Give more-useful info on a fatal error (Bug#12328).
3137 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3138 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3139 of doing the work ourselves.
3140 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3141 do most of the work.
3142 (fatal_error_backtrace): New function, taken from the guts
3143 of the old fatal_error_signal, but with a new option to output
3145 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3146 info about the signal than just its number.
3147 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3148 * sysdep.c: Include <execinfo.h>
3149 (emacs_backtrace): New function, taken partly from the previous
3150 code of the 'die' function.
3151 (emacs_abort): Call fatal_error_backtrace rather than abort.
3153 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3155 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3156 eager (load-time) macro-expansion.
3157 * lisp.mk (lisp): Add macroexp.
3159 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3161 Simplify redefinition of 'abort' (Bug#12316).
3162 Do not try to redefine the 'abort' function. Instead, redo
3163 the code so that it calls 'emacs_abort' rather than 'abort'.
3164 This removes the need for the NO_ABORT configure-time macro
3165 and makes it easier to change the abort code to do a backtrace.
3166 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3167 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3168 Remove; sysdep.c's emacs_abort now takes its place.
3169 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3170 'abort' changed to use 'emacs_abort'.
3171 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3172 (abort) [!defined abort]: Rename to ...
3173 (emacs_abort): ... new name.
3174 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3175 the place of the old 'abort' in emacs.c.
3176 * w32.c, w32fns.c (abort): Do not #undef.
3177 * w32.c (emacs_abort): Rename from w32_abort.
3179 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3181 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3182 offsets[j].dv, since the y axis of the screen coordinates points
3183 down, while the y axis of the font definition coordinates points
3184 up. This fixes display of Arabic diacritics such as KASRA and
3185 KASRATAN. (Bug#11860)
3187 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3189 Be more systematic about _setjmp vs setjmp.
3190 * alloc.c (test_setjmp, mark_stack):
3191 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3192 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3193 (png_load, my_error_exit, jpeg_load):
3194 * process.c (send_process_trap, send_process):
3195 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3196 The underscored versions are up to 30x faster on some hosts.
3197 Formerly, the code used setjmp+longjmp sometimes and
3198 _setjmp+_longjmp at other times, with no particular reason to
3199 prefer setjmp+longjmp.
3201 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3203 Fix minor problem found by static checking.
3204 * buffer.c (Fdelete_all_overlays): Return nil.
3206 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3208 * buffer.c (Fdelete_all_overlays): New function.
3210 2012-09-03 Chong Yidong <cyd@gnu.org>
3212 * gtkutil.c: Add extern decl for Qxft.
3214 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3216 * emacs.c, eval.c: Use bool for boolean.
3217 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3218 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3219 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3220 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3221 (main, decode_env_path, Fdaemon_initialized):
3222 * eval.c (call_debugger, Finteractive_p, interactive_p):
3223 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3224 (maybe_call_debugger, Fbacktrace):
3225 * process.c (read_process_output, exec_sentinel):
3226 Use bool for booleans.
3227 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3228 All callers changed.
3229 * eval.c (interactive_p): Omit always-true boolean argument
3230 EXCLUDE_SUBRS_P. All callers changed.
3231 * dispextern.h, lisp.h: Reflect above API changes.
3232 * firstfile.c (dummy): Use the address of 'main', whose signature
3233 won't change, instead of the address of 'initialize', whose
3234 signature just changed from int to bool.
3235 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3236 * msdos.c (fatal_error_in_progress): ... from here.
3237 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3239 (redisplay_internal, unwind_redisplay): Simply clear
3240 REDISPLAYING_P when unwinding, instead of saving its previous,
3241 always-false value and then restoring it.
3243 Clean up some extern decls.
3244 Mostly, this hoists extern decls out of .c files and into .h files.
3245 That way, we're more likely to catch errors if the interfaces change.
3246 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3247 declare xg_mark_data.
3248 * dispextern.h (x_frame_parm_handlers):
3250 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3251 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3252 (Qultra_bold, Qoblique, Qitalic):
3253 Move extern decl here from .c file.
3254 * alloc.c (xg_mark_data) [USE_GTK]:
3256 * eval.c (Qlexical_binding):
3257 * fns.c (time) [!HAVE_UNISTD_H]:
3258 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3259 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3260 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3261 * lread.c (Qinternal_interpreter_environment):
3262 * minibuf.c (Qbuffer):
3263 * process.c (QCfamily, QCfilter):
3264 * widget.c (free_frame_faces):
3265 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3266 * xfont.c (x_clear_errors):
3267 * xterm.c (x_frame_parm_handlers):
3268 Remove now-redundant extern decls.
3269 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3270 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3272 * xfaces.c: Remove unnecessary static decls.
3273 * xterm.c (updating_frame): Remove decl of nonexistent object.
3275 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3276 when building globals.h, as the objects that are not built on
3277 this host are not needed to compile C files on this host.
3279 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3281 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3283 * frame.h: Add missing prototype for x_wm_set_size_hint.
3285 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3287 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3288 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3289 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3290 (Fsubstitute_command_keys):
3291 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3292 (save_excursion_save, save_excursion_restore)
3293 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3294 (format_time_string, general_insert_function)
3295 (make_buffer_string, make_buffer_string_both)
3296 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3297 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3298 (copy_text, insert_1, insert_1_both, insert_from_string)
3299 (insert_from_string_before_markers, insert_from_string_1)
3300 (insert_from_buffer, insert_from_buffer_1, replace_range)
3301 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3302 (del_range_2, modify_region):
3303 * intervals.c (intervals_equal, balance_possible_root_interval)
3304 (adjust_intervals_for_insertion, merge_properties_sticky)
3305 (graft_intervals_into_buffer, lookup_char_property)
3306 (adjust_for_invis_intang, set_point_both)
3307 (get_property_and_range, compare_string_intervals)
3308 (set_intervals_multibyte_1, set_intervals_multibyte):
3309 * keyboard.c (decode_timer):
3310 Use bool for boolean.
3311 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3312 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3314 2012-09-02 Chong Yidong <cyd@gnu.org>
3316 * keymap.c (push_key_description): Print M-TAB as C-M-i
3319 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3321 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3322 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3323 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3324 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3325 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3326 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3327 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3329 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3331 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3332 more than one grapheme cluster passed to the shaper: compute the
3333 offset adjustment values separately for each cluster. (Bug#11860)
3335 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3336 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3337 about implicit conversions from integer to pointer.
3339 2012-09-01 Daniel Colascione <dancol@dancol.org>
3341 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3342 system used too early.
3344 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3346 Better seed support for (random).
3347 * emacs.c (main): Call init_random.
3348 * fns.c (Frandom): Set the seed from a string argument, if given.
3349 Remove long-obsolete Gentzel cruft.
3350 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3351 (init_random): New function.
3353 2012-09-01 Daniel Colascione <dancol@dancol.org>
3355 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3356 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3357 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3358 x_wm_set_size_hint, x_query_colors, x_real_positions,
3359 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3360 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3361 all of which have been moved to common code.
3363 * xfaces.c: Include TERM_HEADER instead of listing all possible
3364 window-system headers.
3366 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3369 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3370 directly accessing frame internals.
3372 * w32font.h: Include font.h. Define syms_of_w32font and
3375 * process.c: Include TERM_HEADER instead of listing all possible
3376 window-system headers.
3378 * nsterm.h: Remove declarations now in frame.h.
3379 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3381 * menu.c: Include TERM_HEADER instead of listing all possible
3382 window-system headers.
3384 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3387 * keyboard.c: Include TERM_HEADER instead of listing all possible
3388 window-system headers.
3390 * image.c: Include TERM_HEADER instead of listing all possible
3391 window-system headers. Declare Vlibrary_cache when compiling for
3394 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3395 window system declarations.
3397 * frame.h: Move common functions here: set_frame_menubar,
3398 x_set_window_size, x_sync, x_get_focus_frame,
3399 x_set_mouse_position, x_set_mouse_pixel_position,
3400 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3401 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3402 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3403 x_activate_menubar, x_real_positions, x_bitmap_icon,
3404 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3407 * frame.c: Include TERM_HEADER instead of listing all possible
3408 window-system headers.
3410 * font.c: Include TERM_HEADER instead of listing all possible
3411 window-system headers.
3413 * emacs.c: Include TERM_HEADER.
3415 * dispnew.c: Include TERM_HEADER instead of listing all possible
3416 window-system headers.
3418 * ccl.h: Include character.h.
3420 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3421 the current window system; include in list of objects to link into
3424 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3426 Remove mark_ttys function and fix tty_display_info initialization.
3427 * lisp.h (mark_ttys): Remove prototype.
3428 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3429 to mark_ttys because all possible values of 'top_frame' slot are
3430 the frames which are reachable from Vframe_list.
3431 * term.c (mark_ttys): Remove.
3432 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3434 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3436 Change struct frame bitfields from unsigned char to unsigned.
3437 * frame.h (struct frame): Change type of 'display_preempted',
3438 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3439 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3440 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3441 bitfields from unsigned char to unsigned.
3443 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3445 Remove unused member of struct x_output and struct w32_output.
3446 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3447 * w32term.h (struct w32_output): Likewise.
3449 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3451 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3452 does not become zero (Bug#12234).
3454 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3456 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3457 for GCC 4.7.1 x86-64.
3459 2012-08-30 Glenn Morris <rgm@gnu.org>
3461 * lread.c (init_lread): For out-of-tree builds, only add the
3462 source directory's site-lisp dir to the load-path if it exists,
3463 consistent with in-tree builds. (Bug#12302)
3465 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3467 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3468 button_values to NULL. Call setStykeMask so dialogs get a close button.
3469 (windowShouldClose:): Set window_closed.
3470 (dealloc): New member, free button_values.
3471 (process_dialog:): Make member function. Remove window argument,
3472 replace window with self. Count buttons and allocate and store values
3474 (addButton:value:row:): value is int with the name tag. Call setTag
3475 with tag. Remove return self, declare return value as void.
3476 (addString:row:): Remove return self, declare return value as void.
3477 (addSplit): Remove return self, declare return value as void.
3478 (clicked:): Remove return self, declare return value as void.
3479 Set dialog_return to button_values[seltag]. Code formatting change.
3480 (initFromContents:isQuestion:): Adjust call to process_dialog.
3481 Code formatting change.
3482 (timeout_handler:): Set timer_fired to YES.
3483 (runDialogAt:): Set timer_fired to NO.
3484 Handle click on close button as quit.
3486 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3487 Add window_closed and button_values. Add void as return value for
3488 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3489 Add process_dialog as new member.
3491 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3493 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3494 is not one of the heaps we manage. (Bug#12242)
3496 2012-08-28 Glenn Morris <rgm@gnu.org>
3498 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3500 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3502 * window.c (Fset_window_configuration): Remove handling of
3503 auto-buffer-name window parameter. Install revision of reverted
3506 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3508 Do not allow to set major mode for a dead buffer.
3509 * buffer.c (Fset_buffer_major_mode): Signal an error
3510 if the buffer is dead.
3511 (Fother_buffer, other_buffer_safely): Remove redundant
3514 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3516 Always use set_buffer_if_live to restore original buffer at unwind.
3517 * buffer.h (record_unwind_current_buffer): New function.
3518 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3519 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3520 * undo.c, window.c: Adjust users.
3521 * buffer.c (set_buffer_if_live): Fix comment.
3523 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3525 Fix usage of set_buffer_internal.
3526 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3527 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3528 * coding.c (decode_coding): Omit redundant test.
3529 * fileio.c (decide_coding_unwind): Likewise.
3530 * fns.c (secure_hash): Likewise.
3531 * insdel.c (modify_region): Likewise.
3532 * keyboard.c (command_loop_1): Likewise.
3533 * print.c (PRINTFINISH): Likewise.
3534 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3536 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3538 * dispnew.c: Use bool for boolean.
3539 (frame_garbaged, display_completed, delayed_size_change)
3540 (fonts_changed_p, add_window_display_history)
3541 (add_frame_display_history, verify_row_hash)
3542 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3543 (row_equal_p, realloc_glyph_pool)
3544 (allocate_matrices_for_frame_redisplay)
3545 (showing_window_margins_p)
3546 (adjust_frame_glyphs_for_frame_redisplay)
3547 (build_frame_matrix_from_leaf_window, make_current)
3548 (mirrored_line_dance, mirror_line_dance, update_frame)
3549 (update_window_tree, update_single_window)
3550 (check_current_matrix_flags, update_window, update_text_area)
3551 (update_window_line, set_window_update_flags, scrolling_window)
3552 (update_frame_1, scrolling, buffer_posn_from_coords)
3553 (do_pending_window_change, change_frame_size)
3554 (change_frame_size_1, sit_for):
3555 Use bool for boolean.
3556 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3557 and remove last int (actually boolean) argument, which was always 0.
3558 All callers changed.
3559 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3560 * dispextern.h (struct composition_it): Use bool for boolean.
3561 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3562 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3563 * dired.c (file_name_completion):
3564 Use bool for boolean. (This was missed in an earlier change.)
3566 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3568 * window.c (Fset_window_configuration): Revert first part of
3571 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3573 * nsterm.h (NSPanel): New class variable dialog_return.
3575 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3576 Initialize dialog_return.
3577 (windowShouldClose:): Use stop instead of stopModalWithCode.
3578 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3579 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3581 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3584 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3586 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3587 * composite.c (find_composition, composition_gstring_p)
3588 (composition_reseat_it, find_automatic_composition):
3589 * data.c (let_shadows_buffer_binding_p)
3590 (let_shadows_global_binding_p, set_internal, make_blv)
3591 (Fmake_variable_buffer_local, Fmake_local_variable)
3592 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3593 (cons_to_signed, arith_driver):
3594 * dbusbind.c (xd_in_read_queued_messages):
3595 * dired.c (directory_files_internal, file_name_completion):
3596 Use bool for booleans.
3597 * dired.c (file_name_completion):
3598 * process.h (fd_callback):
3599 Omit int (actually boolean) argument. It wasn't being used.
3601 * composite.h, lisp.h: Reflect above API changes.
3603 * cmds.c, coding.c: Use bool for booleans.
3604 * cmds.c (move_point, Fself_insert_command):
3605 * coding.h (struct composition status, struct coding_system):
3606 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3607 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3608 (emacs_mule_char, decode_coding_emacs_mule)
3609 (encode_coding_emacs_mule, detect_coding_iso_2022)
3610 (decode_coding_iso_2022, encode_invocation_designation)
3611 (encode_designation_at_bol, encode_coding_iso_2022)
3612 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3613 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3614 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3615 (encode_coding_raw_text, detect_coding_charset)
3616 (decode_coding_charset, encode_coding_charset, detect_eol)
3617 (detect_coding, get_translation_table, produce_chars)
3618 (consume_chars, reused_workbuf_in_use)
3619 (make_conversion_work_buffer, code_conversion_save)
3620 (decode_coding_object, encode_coding_object)
3621 (detect_coding_system, char_encodable_p)
3622 (Funencodable_char_position, code_convert_region)
3623 (code_convert_string, code_convert_string_norecord)
3624 (Fset_coding_system_priority):
3625 * fileio.c (Finsert_file_contents):
3626 Use bool for booleans.
3627 * coding.h, lisp.h: Reflect above API changes.
3628 * coding.c: Remove unnecessary static function decls.
3629 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3630 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3631 not a boolean 'int', since callers never look at the return value.
3632 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3633 * coding.h (decoding_buffer_size, encoding_buffer_size)
3634 (emacs_mule_string_char): Remove unused extern decls.
3635 (struct iso_2022_spec, struct coding_system):
3636 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3637 (struct emacs_mule_spec): Remove unused field 'full_support'.
3638 All initializations removed.
3639 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3641 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3643 Fix spare memory change (Bug#12286).
3644 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3645 (valid_lisp_object_p): Likewise.
3647 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3649 * window.c (Fset_window_configuration): Record any window's old
3650 buffer if it's replaced (see Bug#8789). If the new current
3651 buffer doesn't appear in the selected window, go to its old
3654 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3656 Special MEM_TYPE_SPARE to denote reserved memory.
3657 * alloc.c (enum mem_type): New memory type.
3658 (refill_memory_reserve): Use new type for spare memory.
3659 This prevents live_cons_p and live_string_p from incorrect
3660 detection of uninitialized objects from spare memory as live.
3662 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3665 * Makefile.in (.PHONY): versioclean -> versionclean.
3667 Remove unused external symbols.
3668 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3669 * window.c (Qwindow_valid_p, decode_valid_window):
3670 Now static, not extern.
3671 * data.c (Qinterval): Remove; unused.
3672 (syms_of_data): Do not define 'interval'.
3673 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3674 * window.h (decode_valid_window):
3677 * character.c, charset.c, chartab.c: Use bool for booleans.
3678 * character.c (lisp_string_width, string_count_byte8)
3679 (string_escape_byte8):
3680 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3681 (load_charset_map_from_file, map_charset_chars)
3682 (Fdefine_charset_internal, define_charset_internal)
3683 (Fdeclare_equiv_charset, find_charsets_in_text)
3684 (Ffind_charset_region, char_charset, Fiso_charset):
3685 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3686 (sub_char_table_set, sub_char_table_set_range)
3687 (char_table_set_range, optimize_sub_char_table)
3688 (map_sub_char_table):
3689 Use bool for boolean.
3690 * character.c (str_to_unibyte): Omit last boolean argument; it was
3691 always 0. All callers changed.
3692 * character.h, charset.h: Adjust to match previous changes.
3693 * character.h (char_printable_p): Remove decl of nonexistent function.
3694 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3695 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3696 are all boolean, so make them single-bit bitfields.
3698 * lisp.h (ASET): Remove attempt to detect side effects.
3699 It was meant to be temporary and it often doesn't work,
3700 because when IDX has side effects the behavior of IDX==IDX
3701 is undefined. See Stefan Monnier in
3702 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3704 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3706 * lisp.h (functionp): New function (extracted from Ffunctionp).
3707 (FUNCTIONP): Use it.
3708 * eval.c (Ffunctionp): Use it.
3710 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3712 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3713 as that's faster and simpler than static storage. Don't bother
3714 with the g_main_context_query overhead if g_main_context_pending
3715 says no events are pending.
3716 (gfds, gfds_size): Remove these static vars.
3717 (xgselect_initialize): Remove; no longer needed.
3718 All uses and decls removed.
3720 * emacs.c (fatal_error_signal_hook): Remove.
3721 All uses removed. This leftover from old code was always 0.
3723 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3724 * casefiddle.c (casify_object, casify_region):
3725 * casetab.c (set_case_table):
3726 * category.c, category.h (word_boundary_p):
3727 * category.h (CHAR_HAS_CATEGORY):
3728 Use bool for booleans, instead of int.
3730 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3732 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3734 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3736 On assertion failure, print backtrace if available.
3737 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3738 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3739 * Makefile.in (LIB_EXECINFO): New macro.
3742 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3743 * bytecode.c (exec_byte_code):
3744 * callint.c (check_mark, Fcall_interactively):
3745 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3746 (getenv_internal, sync_process_alive, call_process_exited):
3747 * lisp.h (USE_SAFE_ALLOCA):
3748 Use bool for booleans, instead of int.
3749 * lisp.h, process.h: Adjust prototypes to match above changes.
3750 * callint.c (Fcall_interactively): Don't assume the mark's
3751 offset fits in 'int'.
3753 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3755 * buffer.c, buffer.h: Use bool for boolean.
3756 * buffer.c (reset_buffer_local_variables)
3757 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3758 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3759 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3760 (overlay_touches_p, overlay_strings, Foverlay_put)
3761 (report_overlay_modification, call_overlay_mod_hooks):
3762 (mmap_enlarge, mmap_set_vars):
3763 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3764 Use bool for booleans, instead of int.
3765 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3766 since the 1-or-0 return value is always ignored anyway.
3767 (mmap_initialized_p):
3768 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3769 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3771 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3773 * bidi.c: Use bool for boolean.
3774 This is a bit more readable, and makes the text segment of bidi.o
3775 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3776 Presumably it's faster too.
3777 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3779 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3780 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3781 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3782 (bidi_explicit_dir_char, bidi_level_of_next_char)
3783 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3784 Use bool for booleans, instead of int.
3785 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3786 (bidi_unshelve_cache): Adjust decls to match code.
3788 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3790 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3793 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3795 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3796 * atimer.h: Include <stdbool.h>.
3798 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3800 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3801 compile time tests instead of run time tests on systems that do
3803 (FRAME_MAC_P): Remove leftover from deleted code.
3804 * frame.c (syms_of_frame): Remove leftover from deleted code.
3806 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3808 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3810 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3812 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3813 Otherwise, the compiler complains about (A?B:C) where B is void
3814 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3815 (fontset_add): Return void, for FONTSET_ADD.
3817 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3819 * alloc.c: Use bool for booleans.
3820 (gc_in_progress, abort_on_gc)
3821 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3822 (dont_register_blocks) [GC_MALLOC_CHECK]:
3823 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3824 (check_string_bytes, make_specified_string, memory_full)
3825 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3826 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3827 (mark_stack, valid_pointer_p, make_pure_string)
3828 (Fgarbage_collect, survives_gc_p, gc_sweep):
3829 Use bool for booleans, instead of int.
3830 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3831 Remove unused local.
3832 * alloc.c (PURE_POINTER_P):
3833 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3834 * editfns.c (Fformat):
3835 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3837 * fns.c (sweep_weak_table):
3838 * lisp.h (suppress_checking, push_message, survives_gc_p)
3839 (make_pure_string, gc_in_progress, abort_on_gc):
3840 * lread.c (readchar, read1):
3841 * print.c (Fprin1_to_string):
3842 * xdisp.c (push_message):
3843 Use bool for booleans affected directly or indirectly by
3846 Make recently-introduced setters macros.
3847 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3848 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3849 (set_fontset_default, set_fontset_fallback): Rename from their
3850 upper-case counterparts, and make them functions rather than macros.
3851 This is more consistent with the other recently-introduced setters.
3852 These don't need to be inline, since they're local.
3854 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3856 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3857 the loop (Bug#12247).
3859 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3861 * lisp.h (vcopy): Use memcpy rather than our own loop.
3862 This fixes a performance regression introduced by the recent
3863 addition of vcopy. This means 'vcopy' will need to be modified
3864 for a copying collector, but that's OK. Also, tighten the
3865 checking in the assertion.
3867 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3869 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3870 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3871 non-base glyph for the width of the base character, according to
3872 what x_draw_composite_glyph_string_foreground expects.
3873 Generate WADJUST value according to composition_gstring_width's
3874 expectations, to produce correct width of the composed character.
3875 Reverse the sign of the DU offset produced by ScriptPlace.
3877 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3879 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3881 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3883 Avoid direct writes to contents member of struct Lisp_Vector.
3884 * lisp.h (vcopy): New function to copy data into vector.
3885 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3886 * fns.c (Ffillarray): Use ASET.
3887 * keyboard.c (timer_check_2): Use AREF and ASET.
3888 (append_tool_bar_item, Frecent_keys): Use vcopy.
3889 * lread.c (read_vector): Use ASET.
3890 * msdos.c (Frecent_doskeys): Use vcopy.
3891 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3892 (Finternal_merge_in_global_face): Use ASET and vcopy.
3893 * xfont.c (xfont_list_pattern): Likewise.
3895 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3897 * window.c (Fwindow_point): For the selected window always return
3898 the position of its buffer's point.
3899 (Fset_window_point): For the selected window always go in its
3900 buffer to the specified position.
3902 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3904 Setter macros for fontsets.
3905 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3906 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3907 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3910 2012-08-20 Glenn Morris <rgm@gnu.org>
3912 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3913 Don't assume that `ln -f' works.
3915 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3917 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3918 and later about non-assignments with no effect. See discussion at
3919 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3922 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3924 Inline setter functions for Lisp_Objects slots of struct specbinding.
3925 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3928 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3930 * window.c (select_window): Always make selected window's buffer
3933 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3935 Use AREF and ASET for docstrings of category tables.
3936 * category.h (CATEGORY_DOCSTRING): Use AREF.
3937 (SET_CATEGORY_DOCSTRING): Use ASET.
3938 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3942 Inline setter functions for hash table members.
3943 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3944 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3945 (set_hash_key_and_value, set_hash_index, set_hash_next)
3946 (set_hash_hash): New functions.
3947 * charset.c, fns.c: Adjust users.
3949 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3951 Inline getter and setter functions for per-buffer values.
3952 * buffer.h (per_buffer_default, set_per_buffer_default)
3953 (per_buffer_value, set_per_buffer_value): New functions.
3954 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3955 * buffer.c, data.c: Adjust users.
3957 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3959 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3961 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3963 Rely on <config.h> + <unistd.h> to declare 'environ',
3964 as gnulib does this if the system doesn't.
3965 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3966 Remove declaration. MS-Windows declares it on stdlib.h which is
3967 included by conf_post.h.
3968 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3969 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3970 * vm-limit.c: Include <unistd.h>, for 'environ'.
3972 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3973 (start_of_data): Remove decl; mem-limits.h provides it.
3975 * xdisp.c (handle_invisible_prop): Make it a bit faster
3976 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3978 2012-08-19 Chong Yidong <cyd@gnu.org>
3980 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3983 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3985 * .gdbinit: Use call instead of set when calling a function in the
3988 * data.c (set_internal): Don't use set_blv_found.
3989 (Fkill_local_variable): Likewise.
3991 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3993 * nsfont.m (ns_ascii_average_width): Ensure the string
3994 ascii_printable is initialized with a null-terminated character
3995 array. Otherwise, it can contain undesired extra characters.
3997 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3999 port new setting code to Sun C 5.8 2005/10/13
4000 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4001 Return void, not Lisp_Object. Otherwise, the compiler
4002 complains about (A?B:C) where B is void and C is Lisp_Object
4003 when compiling CHAR_TABLE_SET, due to the recent change to
4004 the API of sub_char_table_set_contents.
4006 2012-08-18 Chong Yidong <cyd@gnu.org>
4008 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4009 for the string case (Bug#3874).
4011 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4013 * buffer.h (BSET): Remove (Bug#12215).
4014 Replace all uses with calls to new setter functions.
4015 (bset_bidi_paragraph_direction, bset_case_canon_table)
4016 (bset_case_eqv_table, bset_directory, bset_display_count)
4017 (bset_display_time, bset_downcase_table)
4018 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4019 (bset_last_selected_window, bset_local_var_alist)
4020 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4021 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4023 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4024 (bset_auto_fill_function, bset_auto_save_file_format)
4025 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4026 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4027 (bset_cache_long_line_scans, bset_case_fold_search)
4028 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4029 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4030 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4031 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4032 (bset_header_line_format, bset_indicate_buffer_boundaries)
4033 (bset_indicate_empty_lines, bset_invisibility_spec)
4034 (bset_left_fringe_width, bset_major_mode, bset_mark)
4035 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4036 (bset_name, bset_overwrite_mode, bset_pt_marker)
4037 (bset_right_fringe_width, bset_save_length)
4038 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4039 (bset_scroll_up_aggressively, bset_selective_display)
4040 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4041 (bset_word_wrap, bset_zv_marker):
4042 * category.c (bset_category_table):
4043 * syntax.c (bset_syntax_table):
4044 New setter functions.
4046 * process.h (PSET): Remove (Bug#12215).
4047 Replace all uses with calls to new setter functions.
4048 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4049 (PROCESS_INLINE): New macro.
4050 (pset_childp): New setter function.
4051 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4052 * process.c (PROCESS_INLINE):
4053 Define to EXTERN_INLINE, so that the corresponding functions
4054 are compiled into code.
4055 (pset_buffer, pset_command, pset_decode_coding_system)
4056 (pset_decoding_buf, pset_encode_coding_system)
4057 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4058 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4059 (pset_type, pset_write_queue): New setter functions.
4061 * window.h (WSET): Remove (Bug#12215).
4062 Replace all uses with calls to new setter functions.
4063 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4064 (WINDOW_INLINE): New macro.
4065 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4066 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4067 (wset_total_lines, wset_vertical_scroll_bar)
4068 (wset_window_end_pos, wset_window_end_valid)
4069 (wset_window_end_vpos): New setter functions.
4070 * window.c (WINDOW_INLINE):
4071 Define to EXTERN_INLINE, so that the corresponding functions
4072 are compiled into code.
4073 (wset_combination_limit, wset_dedicated, wset_display_table)
4074 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4075 (wset_new_normal, wset_new_total, wset_next_buffers)
4076 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4077 (wset_prev_buffers, wset_right_fringe_width)
4078 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4079 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4080 (wset_window_parameters):
4081 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4082 (wset_column_number_displayed, wset_region_showing):
4083 New setter functions.
4085 * termhooks.h (TSET): Remove (Bug#12215).
4086 Replace all uses with calls to new setter functions.
4087 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4088 (TERMHOOKS_INLINE): New macro.
4089 (tset_charset_list, tset_selection_alist): New setter functions.
4090 * terminal.c (TERMHOOKS_INLINE):
4091 Define to EXTERN_INLINE, so that the corresponding functions
4092 are compiled into code.
4093 (tset_param_alist): New setter function.
4095 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4097 * keyboard.h (KSET): Remove (Bug#12215).
4098 Replace all uses with calls to new setter functions.
4099 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4100 (KEYBOARD_INLINE): New macro.
4101 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4102 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4103 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4104 New setter functions.
4105 * keyboard.c (KEYBOARD_INLINE):
4106 Define to EXTERN_INLINE, so that the corresponding functions
4107 are compiled into code.
4108 (kset_echo_string, kset_kbd_queue)
4109 (kset_keyboard_translate_table, kset_last_prefix_arg)
4110 (kset_last_repeatable_command, kset_local_function_key_map)
4111 (kset_overriding_terminal_local_map, kset_real_last_command)
4112 (kset_system_key_syms): New setter functions.
4114 * frame.h (FSET): Remove (Bug#12215).
4115 Replace all uses with calls to new setter functions.
4116 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4117 (FRAME_INLINE): New macro.
4118 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4119 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4120 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4121 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4122 (fset_param_alist, fset_root_window, fset_scroll_bars)
4123 (fset_selected_window, fset_title, fset_tool_bar_items)
4124 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4125 * frame.c (FRAME_INLINE):
4126 Define to EXTERN_INLINE, so that the corresponding functions
4127 are compiled into code.
4128 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4130 A few more naming-convention fixes for getters and setters.
4131 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4132 and rename from buffer_overlays_set_before.
4133 (set_buffer_overlays_after): Move here from buffer.h, and rename
4134 from buffer_overlays_set_after.
4135 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4137 (set_buffer_intervals): Rename from buffer_set_intervals.
4138 * intervals.c (set_interval_object): Move here from intervals.h,
4139 and rename from interval_set_object.
4140 (set_interval_left): Move here from intervals.h, and rename from
4142 (set_interval_right): Move here from intervals.h, and rename from
4144 (copy_interval_parent): Move here from intervals.h, and rename from
4145 interval_copy_parent.
4146 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4147 (set_interval_plist): Rename from interval_set_plist.
4148 Return void, not Lisp_Object, since no caller uses the result.
4149 * lisp.h (string_intervals): Rename from string_get_intervals.
4150 (set_string_intervals): Rename from string_set_intervals.
4152 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4153 (set_char_table_contents): Rename from char_table_set_contents.
4154 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4155 All uses changed. See the end of
4156 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4158 * lisp.h (CSET): Remove (Bug#12215).
4159 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4160 (set_char_table_purpose): New functions,
4161 replacing CSET. All uses changed. For example, replace
4162 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4163 "set_char_table_parent (char_table, parent);".
4164 The old version was confusing because it used the same name
4165 'parent' for two different things.
4167 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4169 Functions to get and set Lisp_Object fields of buffer-local variables.
4170 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4171 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4172 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4173 * data.c, eval.c, frame.c: Adjust users.
4175 2012-08-17 Chong Yidong <cyd@gnu.org>
4177 * xfaces.c (merge_face_vectors): If the target font specfies a
4178 font spec, make the font's attributes take precedence over
4179 directly-specified attributes.
4180 (merge_face_ref): Recognize :font.
4182 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4184 Do not use memcpy for copying intervals.
4185 * intervals.c (reproduce_interval): New function.
4186 (reproduce_tree, reproduce_tree_obj): Use it.
4187 (reproduce_tree_obj): Remove prototype.
4189 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4191 * lisp.h (duration_to_sec_usec): Remove unused decl.
4193 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4195 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4196 to an allocated instance of NSString, not to the class itself.
4198 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4200 * makefile.w32-in (C_CTYPE_H): New macro.
4201 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4202 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4203 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4205 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4207 Use ASCII tests for character types.
4208 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4210 Don't include <ctype.h>; was not needed.
4211 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4212 * sysdep.c, xfaces.c:
4213 Include <c-ctype.h> instead of <ctype.h>.
4214 * nsterm.m: Include <c-ctype.h>.
4215 * charset.c (read_hex):
4216 * doc.c (Fsnarf_documentation):
4217 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4218 (DRIVE_LETTER) [DOS_NT]:
4219 (Ffile_name_directory, Fexpand_file_name)
4220 (Fsubstitute_in_file_name):
4221 * font.c (font_parse_xlfd, font_parse_fcname):
4222 * frame.c (x_set_font_backend):
4223 * gtkutil.c (xg_get_font):
4224 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4225 * nsimage.m (hexchar):
4226 * nsterm.m (ns_xlfd_to_fontname):
4227 * sysdep.c (system_process_attributes):
4228 * xfaces.c (hash_string_case_insensitive):
4229 Use C-locale tests instead of locale-specific tests for character
4230 types, since we want the ASCII interpretation here, not the
4231 interpretation suitable for whatever happens to be the current locale.
4233 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4235 Consistently check windows for validity/liveness
4236 (Bug#11984, Bug#12025, Bug#12026).
4237 * lisp.h (CHECK_VALID_WINDOW): New macro.
4238 * window.c (decode_window): Rename to decode_live_window.
4239 (decode_valid_window, Fwindow_valid_p): New functions.
4240 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4241 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4242 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4243 (Fwindow_prev_sibling, Fwindow_combination_limit)
4244 (Fset_window_combination_limit, Fwindow_use_time)
4245 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4246 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4247 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4248 (Fwindow_hscroll, Fset_window_hscroll)
4249 (Fwindow_redisplay_end_trigger)
4250 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4251 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4252 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4253 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4254 (Fwindow_end, Fset_window_point, Fset_window_start)
4255 (Fpos_visible_in_window_p, Fwindow_line_height)
4256 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4257 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4258 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4259 (Fset_window_parameter, Fwindow_display_table)
4260 (Fset_window_display_table, Fdelete_other_windows_internal)
4261 (Fset_window_buffer, Fset_window_new_total)
4262 (Fset_window_new_normal, Fdelete_window_internal)
4263 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4264 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4265 (Fwindow_scroll_bars): Check whether argument window is a valid or
4266 live window. Update doc-strings.
4267 (syms_of_window): New symbol Qwindow_valid_p.
4268 * keyboard.c (Fposn_at_x_y): Check whether argument
4269 frame_or_window denotes a valid window.
4271 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4273 Fix previous char table change.
4274 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4275 * chartab.c (optimize_sub_char_table): Likewise.
4277 2012-08-16 Chong Yidong <cyd@gnu.org>
4279 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4281 * xfont.c (xfont_open):
4282 * xftfont.c (xftfont_open): Set the font's max_width field.
4284 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4285 min_width to space_width and average_width to the average over
4286 printable ASCII characters.
4287 (ns_char_width): Code cleanup.
4288 (ns_ascii_average_width): New utility function.
4290 * font.h (struct font): Update comments.
4292 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4294 Simple interface to set Lisp_Object fields of character tables.
4295 * lisp.h (CSET): New macro.
4296 (char_table_set_extras, char_table_set_contents)
4297 (sub_char_table_set_contents): New function.
4298 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4299 * syntax.c: Adjust users.
4301 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4303 * eval.c (eval_sub): Bind lexical-binding.
4304 * lread.c (Qlexical_binding): Make non-static.
4306 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4308 * nsmenu.m (popupSession): Remove.
4309 (pop_down_menu): Remove endModalSession.
4310 (timeout_handler:): New method.
4311 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4312 Call runModalForWindow. Check timer_fired when it returns.
4313 If not set, cancel timer and break out of loop.
4314 Otherwise loop again, with a new timeout.
4316 * nsterm.m: Include fcntl.h if present.
4317 (fd_entry, t_readfds, inNsSelect): Remove.
4318 (select_writefds, select_valid, select_timeout, selfds)
4319 (select_mutex, apploopnr): Add.
4320 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4321 Otherwise call kbd_buffer_store_event.
4322 (ns_send_appdefined): Remove release of fd_entry.
4323 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4324 Increment and decrement apploopnr.
4325 (ns_select): If no file descriptors, just do a NSTimer.
4326 Otherwise copy read/write masks and start select thread (fd_handler).
4327 Start main loop and wait for application defined event.
4328 Inform select thread to stop selecting after main loop is exited.
4329 (ns_term_init): Create selfds pipe and set non-blocking.
4330 Initialize select_mutex. Start the select thread (fd_handler).
4331 (fd_handler:): Loop forever, wait for info from the main thread
4332 to either start or stop selecting. When select returns, send
4333 and appdefined event.
4334 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4335 If not call kbd_buffer_store_event.
4337 * nsterm.h (EmacsApp): fd_handler takes id argument.
4338 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4340 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4342 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4344 * region-cache.c (move_cache_gap): Update gap_len using the actual
4345 growth of the boundaries array. Do not change cache_len.
4348 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4350 Generalize and cleanup font subsystem checks.
4351 * font.h (FONT_DEBUG, font_assert): Remove.
4352 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4353 Change font_assert to eassert. Use eassert where appropriate.
4355 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4357 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4359 2012-08-15 Chong Yidong <cyd@gnu.org>
4361 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4362 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4363 extract the font descriptor instead of just the font name.
4364 In that case, return a font spec instead of a string.
4365 (x_last_font_name): Move to this file from xfns.c.
4367 * xfns.c (Fx_select_font): The return value can also be a font
4368 spec. Move x_last_font_name management to gtkutil.c.
4370 * xfaces.c: Make font weight and style symbols non-static.
4372 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4374 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4377 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4379 * alloc.c (Fgarbage_collect): Use plural form consistently.
4381 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4383 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4384 iteration through the command loop. Fixes a problem whereby mouse
4385 movements are ignored until the first mouse click.
4387 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4389 Use bool, not int, for Lisp booleans.
4390 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4391 makes Emacs a bit smaller and presumably a bit faster.
4392 * lisp.h: Include <stdbool.h>.
4393 (struct Lisp_Boolfwd, defvar_bool):
4394 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4395 * regex.c [!emacs]: Include <stdbool.h>.
4396 (false, true): Remove; <stdbool.h> does this for us now.
4398 2012-08-14 Chong Yidong <cyd@gnu.org>
4400 * character.c (Fcharacterp): Doc fix (Bug#12076).
4402 * data.c (Findirect_variable): Doc fix (Bug#11040).
4404 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4406 * editfns.c (Fformat): Doc fix (Bug#12059).
4407 (Fsave_current_buffer): Doc fix (Bug#11542).
4409 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4411 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4414 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4416 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4417 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4418 * minibuf.c (choose_minibuf_frame, read_minibuf):
4419 * w32fns.c (x_create_tip_frame):
4420 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4421 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4423 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4425 * intervals.c (offset_intervals): Remove obsolete comment.
4427 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4429 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4431 2012-08-14 Gergely Risko <gergely@risko.hu>
4433 * coding.c (decode_coding): Record buffer modification before
4434 disabling undo_list (Bug#11773).
4436 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4438 Revert and cleanup some recent overlay changes.
4439 * buffer.h (enum overlay_type): Remove.
4440 (buffer_get_overlays, buffer_set_overlays): Likewise.
4441 (buffer_set_overlays_before, buffer_set_overlays_after):
4442 New function. Adjust users.
4443 (unchain_both): Add eassert.
4445 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4447 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4449 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4451 * gtkutil.c (xg_mark_data): Don't assume C99.
4453 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4455 * gtkutil.c (xg_frame_tb_info): New struct.
4456 (TB_INFO_KEY): New define.
4457 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4458 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4459 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4461 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4462 is up to date. Otherwise store new data.
4463 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4465 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4467 Use KSET for write access to Lisp_Object members of struct kboard.
4468 * keyboard.h (KSET): New macro.
4469 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4470 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4471 * xterm.c: Adjust users.
4473 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4475 Use BSET for write access to Lisp_Object members of struct buffer.
4476 * buffer.h (BSET): New macro.
4477 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4478 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4479 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4480 * window.c, xdisp.c, xfns.c: Adjust users.
4482 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4484 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4486 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4488 * nsterm.m (not_in_argv): New function.
4489 (application:openFile, application:openTempFile:):
4490 (application:openFileWithoutUI:, application:openFiles:): Open file
4491 if not_in_argv returns non-zero (bug#12171).
4493 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4494 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4495 Define for Gtk+ versions less than 3.2.
4496 (xg_get_font_name): Use those functions/macros here.
4497 Reported by Frans Oilinki <moilinki@gmail.com>.
4499 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4501 * unexmacosx.c (copy_data_segment): Copy initialized data in
4502 statically linked libraries from input file rather than memory.
4504 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4505 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4506 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4508 2012-08-10 Glenn Morris <rgm@gnu.org>
4510 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4511 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4513 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4515 Fix last change to allow compilation with low optimization levels.
4516 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4517 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4519 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4521 Use common inline syntax in intervals.h.
4522 * intervals.h (INTERVALS_INLINE): New macro.
4523 Change all users from LISP_INLINE.
4525 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4527 Define Qnone once for all platforms.
4528 * frame.c (Qnone): Define here.
4529 (syms_of_frame): DEFSYM it.
4530 * lisp.h (Qnone): New declaration.
4531 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4532 * xfns.c: Remove duplication. Adjust users.
4534 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4536 Remove unused macros from intervals.h.
4537 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4538 * intervals.c: Adjust comment.
4540 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4542 * w32fns.c <w32_unicode_gui>: New static variable.
4543 (globals_of_w32fns): Initialize it according to os_subtype.
4544 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4547 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4548 Eli Zaretskii <eliz@gnu.org>
4550 Fix bug #10299 with Unicode characters sent by customized
4551 keyboards created by MSKLC.
4552 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4553 (w32_init_class): Use it to initialize the Emacs class with either
4554 ANSI or Unicode API calls.
4555 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4557 (w32_wnd_proc): If the character code sent by WM_CHAR or
4558 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4559 original message. Call DefWindowProcW on NT and later.
4561 2012-08-10 Glenn Morris <rgm@gnu.org>
4563 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4565 * lisp.h (DIRECTORY_SEP): Let configure set it.
4567 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4569 Use TSET for write access to Lisp_Object slots of struct terminal.
4570 * termhooks.h (TSET): New macro.
4571 * coding.c, terminal.c, xselect.c: Adjust users.
4573 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4575 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4576 the failing expression, include them in the error message.
4577 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4578 * lisp.h (internal_condition_case_n): Update declaration.
4580 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4582 Inline functions to examine and change buffer overlays.
4583 * buffer.c (unchain_both): New function.
4584 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4585 (buffer_has_overlays): New function.
4586 (enum overlay_type): New enum.
4587 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4588 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4590 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4592 Inline functions to examine and change buffer intervals.
4593 * alloc.c (mark_interval_tree): Remove.
4594 (MARK_INTERVAL_TREE): Simplify.
4595 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4596 * intervals.c (buffer_balance_intervals): New function.
4597 (graft_intervals_into_buffer): Adjust indentation.
4598 (set_intervals_multibyte): Simplify.
4599 * buffer.h (BUF_INTERVALS): Remove.
4600 (buffer_get_intervals, buffer_set_intervals): New function.
4601 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4602 * intervals.c, textprop.c: Adjust users.
4604 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4606 Inline functions to examine and change string intervals.
4607 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4608 (string_get_intervals, string_set_intervals): New function.
4609 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4610 * lread.c, print.c, textprop.c: Adjust users.
4612 2012-08-08 Glenn Morris <rgm@gnu.org>
4614 * lisp.mk (lisp): Remove language/persian.elc.
4616 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4619 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4620 (NULL_INTERVAL_P): Likewise. Adjust users.
4621 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4622 Adjust comment. Move under #if 0.
4623 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4624 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4626 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4628 Check total length of intervals with eassert.
4629 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4630 * intervals.c: Change all users to eassert.
4632 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4634 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4635 Rename fields to match removal of FGET and WGET and disuse of
4636 INTERNAL_FIELD in Lisp_Cons.
4638 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4640 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4641 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4642 name since all xname users are fixed long time ago. Do not
4644 (set_symbol_name, set_symbol_function, set_symbol_plist):
4645 (set_symbol_next, set_overlay_plist): New function.
4646 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4647 (struct Lisp_Overlay): Likewise.
4648 (CVAR, MVAR, SVAR): Remove.
4649 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4650 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4651 * xterm.c: Adjust users.
4652 * .gdbinit: Change to use name field of struct Lisp_Symbol
4655 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4657 Basic functions to set Lisp_Object and pointer slots of intervals.
4658 * intervals.h (interval_set_parent, interval_set_object):
4659 (interval_set_left, interval_set_right, interval_set_plist):
4660 (interval_copy_parent): New function.
4661 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4662 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4664 (INTERVAL_SIZE): Remove. Adjust users.
4665 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4667 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4669 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4670 * process.h (PGET): Remove.
4671 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4672 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4674 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4676 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4677 * window.h (WGET): Remove.
4678 (struct window): Do not use INTERNAL_FIELD.
4679 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4680 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4681 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4682 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4683 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4686 2012-08-07 Chong Yidong <cyd@gnu.org>
4688 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4689 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4690 (Fdelete_window_internal): Signal an error if the window is not on
4691 a live frame (Bug#12025).
4693 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4695 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4696 * frame.h (FGET): Remove.
4697 (struct frame): Do not use INTERNAL_FIELD.
4698 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4699 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4700 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4701 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4703 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4705 * w32.c: Silence compiler warnings.
4706 (map_w32_filename): Remove unused variable `is_fat'.
4707 (chase_symlinks): Add parentheses around expression.
4709 2012-08-06 Glenn Morris <rgm@gnu.org>
4711 * sysdep.c: Respect BROKEN_GETWD.
4713 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4714 Let configure handle it.
4715 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4717 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4719 Use GCALIGNMENT where appropriate.
4720 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4721 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4722 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4724 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4726 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4727 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4729 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4731 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4732 that should be sufficient for everyone.
4734 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4736 * keyboard.c (timer_check_2): Add break so timer_check returns next
4739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4741 Fix Windows build errors introduced after converting to WGET and WSET.
4742 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4743 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4745 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4747 * nsterm.m (ns_frame_rehighlight): Use FSET.
4749 * nsmenu.m (ns_update_menubar): Use FSET.
4751 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4753 Separate read and write access to Lisp_Object slots of Lisp_Process.
4754 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4755 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4757 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4759 Separate read and write access to Lisp_Object slots of struct window.
4760 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4761 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4762 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4763 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4764 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4765 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4768 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4770 Fix Windows build errors introduced after converting to FGET and FSET.
4771 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4772 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4773 (w32_judge_scroll_bars): Change to use FSET.
4774 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4776 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4778 Fix replacement typo.
4779 * window.c (replace_window): Set root_window instead of
4780 selected_window. This fixes a total window subsystem
4781 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4783 2012-08-06 Glenn Morris <rgm@gnu.org>
4785 * lisp.mk (lisp): Add language/persian.elc.
4787 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4789 Separate read and write access to Lisp_Object slots of struct frame.
4790 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4791 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4792 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4793 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4794 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4796 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4798 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4800 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4802 Generalize common compile-time constants.
4803 * lisp.h (header_size, bool_header_size, word_size): Now here.
4804 (struct Lisp_Vector): Add comment.
4805 (struct Lisp_Bool_Vector): Move up to define handy constants.
4806 (VECSIZE, PSEUDOVECSIZE): Simplify.
4807 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4808 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4809 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4810 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4811 * xfont.c, xmenu.c: Use word_size where appropriate.
4813 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4815 * search.c (Freplace_match): Treat \? in the replacement text
4816 literally (Bug#8161).
4818 2012-08-05 Chong Yidong <cyd@gnu.org>
4820 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4821 * frame.c (Vdelete_frame_functions):
4822 * emacs.c (Vkill_emacs_hook): Doc fix.
4824 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4826 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4827 --with-x-toolkit=no builds.
4828 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4830 2012-08-04 Chong Yidong <cyd@gnu.org>
4832 * syntax.c (Fmodify_syntax_entry): Doc fix.
4834 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4836 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4837 * w32.c (init_environment): Change the default values of many
4838 environment variables in dflt_envvars[] to NULL, to avoid pushing
4839 them into environment when they were not already defined.
4840 Remove the code that deletes site-lisp subdirectories from the default
4841 value of EMACSLOADPATH, as it is no longer needed.
4842 (check_windows_init_file): Now external, not static.
4843 Use Vload_path as is, without adding anything, as this function is now
4844 called when Vload_path is already set up.
4846 * w32.h (check_windows_init_file): Add prototype.
4848 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4849 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4850 compatibility with Posix platforms.
4851 (main): Move the call to check_windows_init_file to here from
4853 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4854 any, in the DEFALT argument into the root of the Emacs build or
4855 installation tree, as appropriate.
4857 * callproc.c (init_callproc_1): Call decode_env_path instead of
4858 doing its equivalent by hand.
4859 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4860 the code that sets Vexec_path run on MS-Windows.
4862 * lread.c (init_lread): Add comments to #ifdef's.
4864 * msdos.c (dos_set_window_size, IT_update_begin)
4865 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4866 instead of direct references.
4868 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4870 Export DEFAULT_REHASH_* to GDB.
4871 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4872 Now constants, not macros.
4874 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4876 Remove unnecessary casts involving pointers.
4877 These casts are no longer needed now that we assume C89 or later,
4878 since they involve casting to or from void *.
4879 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4880 (make_pure_float, make_pure_vector):
4881 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4882 * macros.c (Fstart_kbd_macro):
4883 * menu.c (find_and_return_menu_selection):
4884 * minibuf.c (read_minibuf_noninteractive):
4885 * sysdep.c (closedir):
4886 * xdisp.c (x_produce_glyphs):
4887 * xfaces.c (compare_fonts_by_sort_order):
4888 * xfns.c (x_real_positions, select_visual):
4889 * xselect.c (x_stop_queuing_selection_requests)
4890 (x_get_window_property, x_get_window_property_as_lisp_data):
4891 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4892 Remove unnecessary pointer casts.
4893 * alloc.c (record_xmalloc): New function.
4894 * lisp.h (record_xmalloc): New decl.
4895 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4896 more like a function. This is because the pointer cast is not
4897 needed. All uses changed.
4898 * print.c (print_string, print_error_message): Avoid length recalc.
4900 Improve fix for macroexp crash with debugging (Bug#12118).
4901 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4902 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4903 not supposed to be invoked from the garbage collector.
4904 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4905 (gc_aset): New function, which is like ASET but can be
4906 used in the garbage collector.
4907 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4908 (set_hash_index): Use it instead of ASET.
4910 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4912 Support symlinks on latest versions of MS-Windows.
4913 * w32.c: Include winioctl.h and aclapi.h.
4914 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4915 (revert_to_self): Forward declarations of static functions.
4916 <static BOOL g_b_init_get_security_info>:
4917 <g_b_init_create_symbolic_link>: New static flags.
4918 (globals_of_w32): Initialize them to zero.
4919 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4920 (map_w32_filename): Improve commentary. Simplify switch.
4921 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4922 headers (most versions of MinGW w32api don't).
4923 (get_security_info, create_symbolic_link)
4924 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4926 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4927 in the argument file name.
4928 (sys_access): Call unc_volume_file_attributes only if
4929 GetFileAttributes fails with network-related error codes.
4930 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4931 have the required privileges.
4932 (get_file_security_desc_by_name): Rename from
4933 get_file_security_desc.
4934 (stat_worker): New function, with most of the guts of 'stat', and
4935 with addition of handling of symlinks and support for 'lstat'.
4936 If possible, get file's attributes and security information by
4937 handle, not by name. Produce S_IFLNK bit for symlinks, when
4938 called from 'lstat'.
4939 (stat, lstat): New functions, call 'stat_worker'.
4940 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4941 symlinks when the underlying filesystem supports them.
4943 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4945 Fix macroexp crash on Windows with debugging (Bug#12118).
4946 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4947 checking subscripts; problem introduced with the recent
4948 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4949 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4950 since it's used in non-static inline functions now.
4952 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4953 Don't assume buffer size fits in 'int'. Remove unused local.
4955 Use C99-style 'extern inline' if available.
4956 * buffer.h (BUFFER_INLINE):
4957 * category.h (CATEGORY_INLINE):
4958 * character.h (CHARACTER_INLINE):
4959 * charset.h (CHARSET_INLINE):
4960 * composite.h (COMPOSITE_INLINE):
4961 * dispextern.h (DISPEXTERN_INLINE):
4962 * lisp.h (LISP_INLINE):
4963 * systime.h (SYSTIME_INLINE):
4964 New macro, replacing 'static inline' in this header.
4965 * buffer.h, category.h, character.h, charset.h, composite.h:
4966 * dispextern.h, lisp.h, systime.h:
4967 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4968 * alloc.c (LISP_INLINE):
4969 * buffer.c (BUFFER_INLINE):
4970 * category.c (CATEGORY_INLINE):
4971 * character.c (CHARACTER_INLINE):
4972 * charset.c (CHARSET_INLINE):
4973 * composite.c (COMPOSITE_INLINE):
4974 * dispnew.c (DISPEXTERN_INLINE):
4975 * sysdep.c (SYSTIME_INLINE):
4976 Define to EXTERN_INLINE, so that the corresponding functions
4977 are compiled into code.
4978 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4979 (INLINE_HEADER_END): New macros.
4980 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4981 since it's used in non-static inline functions now.
4982 (VALMASK) [!USE_LSB_TAG]: Likewise.
4984 2012-08-02 Glenn Morris <rgm@gnu.org>
4986 * s/: Remove empty directory.
4988 * s/ms-w32.h: Move to ../nt/inc.
4989 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4990 Update for new ms-w32.h location.
4992 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4995 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4997 2012-08-02 Glenn Morris <rgm@gnu.org>
4999 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5000 hard-coding the path separator.
5002 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5004 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5005 This how ASET and AREF are supposed to work, and makes
5006 it easier to think about future improvements. See
5007 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5008 * charset.h (set_charset_attr): New function.
5009 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5010 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5011 (aref_addr): New function. All uses of &AREF(...) changed.
5012 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5013 (set_hash_index): New functions. All lvalue-style uses of
5014 HASH_KEY etc. changed.
5015 * keyboard.c (set_prop): New function. All lvalue-style uses
5018 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5020 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5021 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5022 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5023 * nsfns.m (ns_set_name_as_filename): Likewise.
5024 * nsmenu.m (ns_update_menubar): Likewise.
5025 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5027 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5029 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5030 Adapt to latest changes in field names of the corresponding Lisp
5033 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5035 2012-08-01 Glenn Morris <rgm@gnu.org>
5037 * s/msdos.h: Remove file.
5038 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5039 * Makefile.in (S_FILE): Remove.
5040 (config_h): Remove S_FILE.
5042 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5044 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5045 Remove; moved to nt/config.nt.
5047 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5049 Use INTERNAL_FIELD for conses and overlays.
5050 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5051 Remove obsolete comment.
5053 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5054 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5056 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5058 Use INTERNAL_FIELD for symbols.
5059 * lisp.h (SVAR): New macro. Adjust users.
5060 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5061 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5063 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5065 Use INTERNAL_FIELD for processes.
5066 * process.h (PVAR): New macro. Adjust style.
5067 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5068 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5070 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5072 Use INTERNAL_FIELD for windows.
5073 * window.h (WVAR): New macro.
5074 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5075 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5076 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5077 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5078 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5079 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5081 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5083 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5085 2012-08-01 Glenn Morris <rgm@gnu.org>
5087 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5088 Move to configure.ac.
5090 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5092 * makefile.w32-in (CONFIG_H): Update dependencies.
5093 (CONF_POST_H): New macro.
5095 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5097 2012-07-31 Glenn Morris <rgm@gnu.org>
5099 * Makefile.in (S_FILE): No longer set by configure.
5101 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5103 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5105 * process.h (NULL_DEVICE):
5106 * emacs.c (SEPCHAR):
5107 * editfns.c (USER_FULL_NAME): Let configure set them.
5109 * s/README, s/template.h: Remove files.
5111 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5113 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5114 Move to configure.ac.
5116 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5118 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5119 resulting renaming of 'struct frame' members.
5121 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5123 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5124 after introduction of FVAR.
5126 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5128 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5130 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5131 instead of compositeToPoint.
5132 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5134 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5136 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5138 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5139 * lisp.h (INTERNAL_FIELD): New macro.
5140 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5141 (BVAR): Change to use INTERNAL_FIELD.
5142 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5143 (KVAR): Change to use INTERNAL_FIELD.
5144 * frame.h (FVAR): New macro.
5145 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5146 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5147 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5148 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5149 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5151 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5153 Miscellaneous fixes for non-default X toolkits.
5154 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5155 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5156 Move under #ifdef USE_LUCID.
5157 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5158 definition and usage to avoid warnings.
5160 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5162 * nsterm.m (openFiles): Fix previous checkin.
5164 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5166 * indent.c (compute_motion): Remove unused local.
5168 2012-07-31 Glenn Morris <rgm@gnu.org>
5170 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5172 * conf_post.h [USG5_4]:
5173 Move remaining contents of s/usg5-4-common.h here.
5174 * s/usg5-4-common.h: Remove file.
5176 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5177 * s/irix6-5.h: Remove file.
5179 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5180 * s/darwin.h: Remove file.
5182 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5183 * s/hpux10-20.h: Remove file, which is now empty.
5185 2012-07-30 Glenn Morris <rgm@gnu.org>
5187 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5188 * Makefile.in (config_h): Add conf_post.h.
5189 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5191 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5193 * nsterm.m (ns_do_open_file): New variable.
5194 (ns_term_init): Set ns_do_open_file to YES after run returns.
5195 (openFile, openTempFile, openFileWithoutUI, openFiles):
5196 Open files only if ns_do_open_file.
5198 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5200 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5201 This no-op macro hasn't been needed for many years.
5202 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5204 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5205 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5206 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5207 gdb_make_enums_visible.
5208 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5209 (DIRECTORY_SEP): Now a constant, not a macro.
5211 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5213 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5214 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5216 * w32term.c <w32_keyboard_codepage>: Renamed from
5217 keyboard_codepage and now external. All users changed.
5219 * w32term.h: Add declaration of w32_keyboard_codepage.
5221 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5222 the codepage to translate keys to Unicode. If this argument is
5223 -1, use the value returned by GetConsoleCP. All callers changed.
5225 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5227 Update .PHONY listings in makefiles.
5228 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5229 bootstrap-clean, distclean, maintainer-clean, versioclean,
5232 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5233 This is a bit clearer. Fix some commentary typos.
5235 2012-07-30 Glenn Morris <rgm@gnu.org>
5237 * s/netbsd.h: Let configure include signal.h if needed.
5238 Remove file, which is now empty.
5240 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5241 Let configure set them.
5242 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5243 No more need to undefine.
5245 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5247 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5248 non-single-byte char when adding meta modifier. (Bug#12090)
5250 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5252 Convert safe_call to use variable number of arguments.
5253 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5254 (safe_call2): Fix comment.
5255 * lisp.h (safe_call): Adjust prototype.
5256 * coding.c (encode_coding_object): Change to use safe_call2.
5257 * xfaces.c (merge_face_heights): Change to use safe_call1.
5259 2012-07-30 Glenn Morris <rgm@gnu.org>
5261 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5262 does that unconditionally. Remove file, which is now empty.
5264 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5267 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5269 Export to GDB most of lisp.h's remaining object-like macros.
5270 * lisp.h (min, max): Move earlier, because they're used earlier now.
5271 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5272 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5273 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5274 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5275 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5276 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5277 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5278 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5279 Now constants, for GDB. They need not be macros.
5280 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5281 Now constants, for GDB, as well as macros, for static initializers.
5282 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5283 Move to after the definition of struct Lisp_Char_Table,
5284 since the former now needs that type defined.
5285 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5286 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5287 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5288 New enums, for gdb_make_enums_visible.
5289 (GLYPH_MODE_LINE_FACE): Remove; unused.
5290 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5291 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5292 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5293 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5294 enum maxargs, enum MAX_ALLOCA.
5295 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5296 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5297 no longer needed, now that they are done in lisp.h.
5299 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5301 Cleanup string bytes checking.
5302 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5303 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5304 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5305 (check_sblock, compact_small_strings): Simplify.
5307 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5309 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5310 These macros are confusing and no longer need to be defined, as
5311 the enum values now suffice. All uses replaced with definiens.
5312 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5314 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5316 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5317 ($(BLD)/w32console.$(O)): Update dependencies.
5319 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5321 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5322 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5324 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5326 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5328 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5329 setting sitelisp (Bug#12010).
5331 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5333 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5335 * w32heap.c (cache_system_info):
5336 * w32.c (sys_rename):
5337 * w32proc.c (find_child_console, sys_kill): All users changed.
5339 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5341 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5343 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5345 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5347 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5349 Cleanup statistics calculation in Fgarbage_collect.
5350 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5351 Fix zombies percentage calculation. Simplify elapsed time calculation.
5353 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5355 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5356 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5357 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5358 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5359 (replace_range, replace_range_2, del_range_2): Change to eassert.
5360 * marker.c (byte_char_debug_check): Adjust style.
5362 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5364 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5365 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5366 long-ago-commented-out code that talks about "WIN32".
5367 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5370 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5372 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5373 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5374 Simplify by using alignof.
5375 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5376 * lisp.h: Include <stdalign.h>.
5377 (GCALIGNMENT): New macro and constant.
5378 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5379 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5380 (stdalign): New macro, if not already defined.
5382 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5384 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5385 * w32inevt.c: Include w32inevt.h.
5386 (w32_read_console_input): New inline function, calls either
5387 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5388 w32_console_unicode_input.
5389 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5390 (w32_kbd_patch_key, key_event): Use the codepage returned by
5391 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5392 (key_event): use uChar.UnicodeChar only if
5393 w32_console_unicode_input is non-zero.
5395 * w32console.c: Include w32heap.h.
5396 <w32_console_unicode_input>: New global variable.
5397 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5398 family of Windows, zero otherwise.
5400 * w32inevt.h: Declare w32_console_unicode_input.
5402 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5403 --without-x. (Bug#11742)
5405 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5407 Adjust GDB to reflect pvec_type changes (Bug#12036).
5408 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5409 2012-07-04 changes to pseudovector representation.
5410 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5412 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5414 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5416 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5418 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5420 * alloc.c (listn): Fix the order the arguments are consed onto the
5423 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5424 enumeration constants, as PURE and HEAP are too general, and clash
5425 with other headers and sources, such as gmalloc.c and the
5426 MS-Windows system headers. All users changed.
5428 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5430 Revert last save_excursion_save and save_excursion_restore changes.
5431 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5432 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5434 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5436 Fix recently-introduced typos in Windows port.
5437 Reported by Martin Rudalics <rudalics@gmx.at>.
5438 * w32.c (init_environment): Replace comma with semicolon.
5439 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5441 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5443 Improve GDB symbol export (Bug#12036).
5444 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5445 arms of an 'if', not using conditional expressions; otherwise GDB
5446 complains about the types in the unevaluated arm when the argument
5447 is an integer literal.
5448 (xgetint): Simplify expression.
5449 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5450 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5451 Zaretskii in <http://bugs.gnu.org/12036#13>.
5452 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5453 needed now that we have gdb_make_enums_visible.
5454 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5455 (enum enum_USE_LSB_TAG):
5456 New enum types, packaging up enums that need to be exported to GDB.
5458 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5460 Utility function to make a list from specified amount of objects.
5461 * lisp.h (enum constype): New datatype.
5462 (listn): New prototype.
5463 * alloc.c (listn): New function.
5464 (Fmemory_use_count, syms_of_alloc): Use it.
5465 * buffer.c (syms_of_buffer): Likewise.
5466 * callint.c (syms_of_callint): Likewise.
5467 * charset.c (define_charset_internal): Likewise.
5468 * coding.c (syms_of_coding): Likewise.
5469 * keymap.c (syms_of_keymap): Likewise.
5470 * search.c (syms_of_search): Likewise.
5471 * syntax.c (syms_of_syntax): Likewise.
5472 * w32.c (init_environment): Likewise.
5473 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5474 * xdisp.c (syms_of_xdisp): Likewise.
5475 * xfns.c (syms_of_xfns): Likewise.
5477 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5479 Fast save_excursion_save and save_excursion_restore.
5480 * lisp.h (struct Lisp_Excursion): New data type.
5481 (PVEC_EXCURSION): New pseudovector type.
5482 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5483 to deal with it. Adjust comments.
5484 (init_marker, attach_marker): New prototype.
5485 (unchain_marker): Adjust prototype.
5486 * marker.c (attach_marker): Change to global.
5487 (init_marker): New function.
5488 * alloc.c (Fmake_marker, build_marker): Use it.
5489 (build_marker): More easserts.
5490 (mark_object): Handle struct Lisp_Excursion.
5491 * editfns.c (save_excursion_save, save_excursion_restore):
5492 Reimplement to use struct Lisp_Excursion. Add comments.
5494 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5496 Fix export of symbols to GDB (Bug#12036).
5497 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5498 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5499 emacs.c, as this is a more-suitable home. Had this been done earlier
5500 the fix for 12036 would have avoided some of the problems noted in
5501 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5502 would have been more obvious.
5503 * emacs.c: Do not include <verify.h>; no longer needed.
5504 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5505 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5506 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5507 Remove; now done in lisp.h.
5508 * lisp.h (PUBLISH_TO_GDB): New macro.
5509 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5510 (DATA_SEG_BITS): Use it.
5511 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5512 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5513 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5514 not be usable in #if. This simplifies things.
5516 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5518 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5520 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5522 Simplify export of symbols to GDB (Bug#12036).
5523 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5524 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5525 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5526 Adjust to changes in lisp.h and emacs.c, by using
5527 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5528 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5529 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5530 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5531 instead of gdb_valbits.
5532 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5533 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5534 instead of gdb_array_mark_flag.
5535 (xboolvector): Get size from $->size, not $->header.size.
5536 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5537 (xreload, hook-run, hookpost-run): Remove.
5538 * emacs.c: Include <verify.h>.
5539 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5540 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5542 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5543 (gdb_USE_LSB_TAG): New enum constants.
5544 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5545 Also define these as enum constants, so they're visible to GDB.
5546 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5547 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5548 as constants, so they're visible to GDB.
5549 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5550 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5551 Now enum constants, not macros, so they're visible to GDB.
5552 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5553 more convenient now. All uses changed.
5554 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5555 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5557 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5559 Explicitly free restriction data that are not needed anymore.
5560 * editfns.c (save_restriction_restore): Free restriction data.
5562 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5564 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5565 add argument, tune behavior, and adjust all callers.
5567 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5569 Use typedef for EMACS_INT, EMACS_UINT.
5570 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5571 than macros. This simplifies debugging in the usual case, since
5572 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5573 and it allows expressions involving EMACS_INT casts.
5574 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5576 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5578 * nsterm.m (ns_read_socket): Return early if there is a modal
5581 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5583 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5584 that FOCUS-FRAME can be omitted.
5586 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5588 Adjust buffer text indirection counters at the end of Fkill_buffer.
5589 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5590 buffer is definitely dead. This should really fix an issue reported
5591 by Christoph Scholtes again. (Bug#12007).
5592 (init_buffer_once): Initialize indirection counters of
5593 buffer_defaults and buffer_local_symbols (for sanity and safety).
5595 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5597 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5598 and continuation glyphs on tooltip frames, leave them at zero.
5599 Avoids continued lines in tooltips. (Bug#11832)
5601 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5603 Simplify copy_overlay.
5604 * buffer.c (copy_overlay): Simplify. Use build_marker.
5605 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5607 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5609 * print.c (print_object): Don't crash when a frame's name is nil
5610 or invalid. (Bug#12025)
5612 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5613 it signals an error when a tooltip frame is being created.
5615 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5617 Cleanup miscellaneous objects allocation and initialization.
5618 * alloc.c (allocate_misc): Change to static. Add argument to
5619 specify the subtype. Adjust comment and users.
5620 (build_overlay): New function.
5621 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5622 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5623 (allocate_misc): Remove prototype.
5624 (build_overlay): Add prototype.
5626 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5628 Swap buffer text indirection counters in Fbuffer_swap_text.
5629 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5630 This avoids crash reported by Christoph Scholtes at
5631 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5633 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5635 * nsmenu.m (Popdown_data): New struct.
5636 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5638 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5639 (initWithContentRect): Make imgView and contentView non-static
5640 and autorelease them. Also autorelease img and matrix (Bug#12005).
5641 (dealloc): Remove (Bug#12005).
5643 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5645 Adjust consing_since_gc when objects are explicitly freed.
5646 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5647 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5648 (free_cons, free_misc): Subtract object size from consing_since_gc.
5650 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5652 Simplify and cleanup markers positioning code.
5653 * marker.c (attach_marker): More useful eassert.
5654 (live_buffer, set_marker_internal): New function.
5655 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5656 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5658 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5660 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5661 as it's limited by the amount of memory, not by INT_MAX.
5663 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5665 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5666 in special-event-map. See the discussion at
5667 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5670 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5671 info.dwItemData. Fixes crashes on 64-bit Windows.
5672 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5674 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5676 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5677 (conversationIdentifier): Return value is NSInteger.
5678 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5680 2012-07-21 Chong Yidong <cyd@gnu.org>
5682 * window.c (decode_any_window): Signal an error if the window is
5683 on a dead frame (Bug#11984).
5685 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5687 Add indirection counting to speed up Fkill_buffer.
5688 * buffer.h (struct buffer): New member.
5689 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5690 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5691 base buffer indirection counter.
5692 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5693 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5694 through buffer list if indirection counter is 0.
5696 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5698 Extend the value returned by Fgarbage_collect with heap statistics.
5699 * alloc.c (Qheap): New symbol.
5700 (syms_of_alloc): DEFSYM it.
5701 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5702 (Fmemory_free): Remove.
5703 (syms_of_alloc): Don't defsubr it.
5704 * buffer.c (Fcompact_buffer): Remove.
5705 (syms_of_buffer): Don't defsubr it.
5707 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5709 Make maybe_gc inline.
5710 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5711 * lisp.h (consing_since_gc, gc_relative_threshold)
5712 (memory_full_cons_threshold): Revert declaration.
5713 (maybe_gc): Remove prototype, define as inline.
5714 * alloc.c: Remove old commented-out code.
5715 (consing_since_gc, gc_relative_threshold)
5716 (memory_full_cons_threshold): Revert to global.
5719 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5721 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5722 * lisp.h (build_unibyte_string): New function.
5723 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5724 * sysdep.c, w32fns.c, xfns.c: Use it.
5725 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5726 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5727 Adjust users accordingly.
5728 * font.h (font_open_by_name): Adjust prototype.
5730 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5732 Cleanup calls to Fgarbage_collect.
5733 * lisp.h (maybe_gc): New prototype.
5734 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5735 Remove declarations.
5736 * alloc.c (maybe_gc): New function.
5737 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5739 * bytecode.c (MAYBE_GC): Use maybe_gc.
5740 * eval.c (eval_sub, Ffuncall): Likewise.
5741 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5742 to avoid dependency from auto-save feature.
5744 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5746 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5747 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5748 'for_each_per_buffer_object_at'.
5749 All uses changed. It's better to use upper-case for macros that
5750 cannot be implemented as functions, to give the reader a clue
5751 that they're special.
5753 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5755 * alloc.c (Fgarbage_collect): Tweak docstring.
5757 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5759 Tweak the value returned from Fgarbage_collect again.
5760 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5761 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5762 Adjust documentation.
5763 (total_vector_bytes): Rename to total_vector_slots, adjust
5765 (total_free_vector_bytes): Rename to total_free_vector_slots,
5767 (Qstring_bytes, Qvector_slots): New symbols.
5768 (syms_of_alloc): DEFSYM them.
5770 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5772 Buffer compaction primitive which may be used from Lisp.
5773 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5774 (syms_of_buffer): Register Fcompact_buffer.
5775 * alloc.c (Fgarbage_collect): Use compact_buffer.
5776 * buffer.h (compact_buffer): New prototype.
5777 (struct buffer_text): New member.
5779 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5781 New macro to iterate over all buffers, miscellaneous cleanups.
5782 * lisp.h (all_buffers): Remove declaration.
5783 * buffer.h (all_buffers): Add declaration, with comment.
5784 (for_each_buffer): New macro.
5785 * alloc.c (Fgarbage_collect, mark_object): Use it.
5786 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5787 (init_buffer): Likewise.
5788 * data.c (Fset_default): Likewise.
5789 * coding.c (code_conversion_restore): Remove redundant check
5791 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5793 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5795 Fix bug that created negative-length intervals.
5796 * intervals.c (merge_interval_right, merge_interval_left):
5797 Do not zero out this interval if it is absorbed by its children,
5798 as this interval's total length doesn't change in that case. See
5799 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5801 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5803 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5804 when invoking (make-bool-vector N t) and N is a positive
5805 multiple of 8 -- the last 8 bits were mistakenly cleared.
5807 Remove some struct layout assumptions in bool vectors.
5808 * alloc.c (bool_header_size): New constant.
5809 (header_size, word_size): Move earlier, as they're now used earlier.
5810 Use 'word_size' in a few more places, where it's appropriate.
5811 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5812 padding before the data member of a bool vector.
5813 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5814 than doing the check by hand with an abort ().
5816 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5818 * eval.c (Fdefvar): Don't check constants since we only set the var if
5819 it's not yet defined anyway (bug#11904).
5821 * lisp.h (last_undo_boundary): Declare new var.
5822 * keyboard.c (command_loop_1): Set it.
5823 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5824 were auto-added by the command loop (bug#11774).
5826 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5828 * w32font.c (Qsymbol): Remove local definition.
5829 (syms_of_w32font): Don't DEFSYM it.
5831 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5833 Fix sweep_vectors to handle large bool vectors correctly.
5834 * alloc.c (sweep_vectors): Account total_vector_bytes for
5835 bool vectors larger than VBLOCK_BYTES_MAX.
5837 2012-07-18 Chong Yidong <cyd@gnu.org>
5839 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5840 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5842 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5844 Return more descriptive data from Fgarbage_collect.
5845 Suggested by Stefan Monnier in
5846 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5847 * alloc.c (bounded_number): New function.
5848 (total_buffers, total_vectors): New variable.
5849 (total_string_size): Rename to total_string_bytes, adjust users.
5850 (total_vector_size): Rename to total_vector_bytes, adjust users.
5851 (sweep_vectors): Account total_vectors and total_vector_bytes.
5852 (Fgarbage_collect): New return value. Adjust documentation.
5853 (gc_sweep): Account total_buffers.
5854 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5855 (VECTOR_SIZE): Remove.
5856 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5857 (Qinterval, Qmisc): New symbols.
5858 (syms_of_data): Initialize them.
5859 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5860 (Qcons, Qbuffer): New declarations.
5862 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5864 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5865 Round up, not down. Improve doc.
5867 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5869 Restore old code in allocate_string_data to avoid Faset breakage.
5870 Reported by Julien Danjou <julien@danjou.info> in
5871 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5872 * alloc.c (allocate_string_data): Restore old code with minor
5873 adjustments, fix comment to explain this subtle issue.
5875 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5877 Remove FILE_SYSTEM_CASE.
5878 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5880 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5881 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5882 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5883 call-process-region passes it through expand-file-name.
5885 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5887 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5889 Fix crash when creating indirect buffer (Bug#11917)
5890 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5891 Don't handle unbound variables specially if non-zero.
5892 (Fbuffer_local_variables): Pass zero.
5893 (clone_per_buffer_values): Pass non-zero.
5895 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5897 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5898 to make the loop interruptible.
5900 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5902 * gnutls.c (emacs_gnutls_handshake): Only retry if
5903 GNUTLS_E_INTERRUPTED.
5905 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5907 Cleanup and convert miscellaneous checks to eassert.
5908 * alloc.c (mark_interval): Fix comment, partially rephrase
5909 old comment from intervals.h (see below).
5910 * intervals.c (find_interval, adjust_intervals_for_insertion)
5911 (delete_interval, adjust_intervals_for_deletion)
5912 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5914 (adjust_intervals_for_insertion, make_new_interval):
5915 Remove obsolete and unused code.
5916 * intervals.h (struct interval): Remove obsolete comment.
5917 * textprotp.c (erase_properties): Remove unused code.
5918 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5919 (Fremove_list_of_text_properties): Convert to eassert.
5921 2012-07-17 Chong Yidong <cyd@gnu.org>
5923 * editfns.c (Finsert_char): Doc fix.
5925 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5927 Fix previous change to make Fmemory_free always accurate.
5928 * alloc.c (make_interval): Update total_free_intervals.
5929 (make_float): Likewise for total_free_floats.
5930 (free_cons, Fcons): Likewise for total_free_conses.
5931 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5932 Likewise for total_free_vector_bytes.
5933 (Fmake_symbol): Likewise for total_free_symbols.
5934 (bytes_free): Remove.
5936 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5938 Simple free memory accounting feature.
5939 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5940 (sweep_vectors): Accumulate size of free vectors.
5941 (Fgarbage_collect): Setup bytes_free.
5942 (Fmemory_free): New function.
5943 (syms_of_alloc): Register it.
5945 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5947 Cleanup overlays checking.
5948 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5949 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5950 eassert and OVERLAYP.
5951 (sort_overlays): Change to use OVERLAYP.
5953 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5955 * editfns.c (Finsert_char): Make it interactive, and make the
5956 second arg optional. Copy interactive spec and docstring from
5959 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5961 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5962 Unlike the other wrapped functions, fabs has an unspecified
5965 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5967 * nsterm.m (keyDown): Interpret flags without left/right bits
5968 as the left key (Bug#11670).
5970 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5972 Remove empty and useless init functions.
5973 * lisp.h (init_character_once, init_fns, init_image)
5974 (init_filelock, init_sound): Remove prototype.
5975 * character.c (init_character_once): Remove.
5976 * filelock.c (init_filelock): Likewise.
5977 * fns.c (init_fns): Likewise.
5978 * image.c (init_image): Likewise.
5979 * sound.c (init_sound): Likewise.
5980 * emacs.c (main): Adjust accordingly.
5982 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5984 * gtkutil.h: Tiny cleanups.
5985 (use_old_gtk_file_dialog): Remove useless declaration.
5986 (xg_uses_old_file_dialog): Add suggested const attribute.
5988 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5990 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5991 (bidi_paragraph_init): Use it to limit search forward for a strong
5992 directional character in abnormally large paragraphs full of
5993 neutral or weak characters. (Bug#11943)
5995 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5997 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5998 the toolbar (Bug#9451).
5999 (xg_make_tool_item): Give the widget event box a transparent
6002 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6004 Cleanup basic allocation variables and functions.
6005 * alloc.c (ignore_warnings, init_intervals, init_float)
6006 (init_cons, init_symbol, init_marker): Remove.
6007 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6008 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6009 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6010 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6011 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6012 (staticidx, init_alloc_once, init_strings, free_ablock):
6013 Remove redundant initialization.
6014 * fns.c (init_weak_hash_tables): Remove.
6015 * lisp.h (init_weak_hash_tables): Remove prototype.
6017 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6019 Use zero_vector where appropriate.
6020 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6022 * lisp.h (zero_vector): New declaration.
6023 * font.c (null_vector): Remove.
6024 (syms_of_font): Remove initialization and staticpro.
6025 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6026 * keymap.c (Faccessible_keymaps): Likewise.
6028 2012-07-15 Leo Liu <sdl.web@gmail.com>
6030 * fringe.c: Fix typo in comments.
6032 2012-07-14 Leo Liu <sdl.web@gmail.com>
6034 * fringe.c: Add a new bitmap exclamation-mark.
6036 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6038 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6040 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6041 (HAVE_MENUS): Don't define, defined by editing config.in with
6043 (GMALLOC_INHIBIT_VALLOC): Don't define.
6044 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6046 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6048 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6050 2012-07-14 Glenn Morris <rgm@gnu.org>
6052 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6053 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6054 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6056 2012-07-13 Glenn Morris <rgm@gnu.org>
6058 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6060 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6061 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6063 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6065 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6066 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6067 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6068 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6070 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6071 as boolean expression.
6072 (x_set_window_size): Remove unused variable toolbar.
6073 (ns_get_color_default, ns_mod_to_lisp): Remove.
6074 (ns_mouse_position): Remove unused variables xchar and ychar.
6075 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6076 (ns_set_vertical_scroll_bar): Remove unused variable count.
6077 (ns_delete_terminal): Remove unused variable i.
6078 (ns_term_init): Remove unused variables r, g and b.
6079 (mouseDown): Remove unused variable window.
6080 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6081 (initFrameFromEmacs): Remove unused variable vbextra.
6082 (mouseEntered): Remove unused variables p and dpyinfo.
6083 (mouseExited): Remove unused variables p and r.
6084 (ns_define_frame_cursor, ns_clear_frame_area)
6085 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6086 (menuDown): Assign [sender tag] to variable and cast the variable.
6088 * nsterm.h (menuDown): Add id as type to argument sender.
6089 (ns_display_info_for_name): Add Lisp_Object argument.
6090 (ns_term_init): Add Lisp_Object argument.
6091 (ns_map_event_to_object): Add void argument.
6092 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6093 prototype with arguments and only declare if __OBJC__.
6094 (nxatoms_of_nsselect): Add void argument.
6095 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6096 (ns_alloc_autorelease_pool): Add void argument.
6097 (ns_release_autorelease_pool): Add void* argument.
6098 (ns_get_defaults_value): Add const char* argument.
6100 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6101 (initFromContents): Use SSDATA where appropriate.
6102 (ns_update_menubar): Add braces to ambigous if-else.
6103 (initWithTitle): Put () around assignment in if statement.
6104 (ns_menu_show): Remove unused variables window and keymap.
6105 (update_frame_tool_bar): Remove unused variable selected_p.
6106 (initWithContentRect): Remove unused variable this_cmd_name.
6108 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6110 (setXBMColor): Remove unused variable len.
6111 (setPixmapData): Put () around assignment in loop statement.
6113 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6114 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6116 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6117 around assignment in loop statement.
6118 (nsfont_open): Remove unused variable i.
6119 (nsfont_open): Remove unused variable len.
6120 (nsfont_draw): Remove unused variable cs.
6122 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6123 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6124 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6125 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6126 (Fns_font_name, Fns_perform_service)
6127 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6128 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6129 (ns_set_name): Remove unused variable view.
6130 (x_set_menu_bar_lines): Remove unused variable olines.
6131 (x_set_tool_bar_lines): Remove unused variable root_window.
6132 (Fns_list_colors): Put () around assignment in while statement.
6133 (Fns_perform_service): Remove unused variable len.
6134 (Fns_display_usable_bounds): Remove unused variable top.
6135 (syms_of_nsfns): Remove unused variable i.
6137 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6140 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6142 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6143 and free it with DestroyExceptionInfo (Bug#11558).
6145 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6147 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6148 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6149 Set here, not in nt/config.nt.
6151 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6153 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6154 cursor overflow into the last glyph on display line when the right
6155 fringe is off. (Bug#11832)
6157 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6159 * xdisp.c (produce_special_glyphs): Now static.
6160 * dispextern.h (produce_special_glyphs): Remove decl.
6162 2012-07-13 Glenn Morris <rgm@gnu.org>
6164 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6165 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6167 * s/usg5-4-common.h (USG, USG5):
6168 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6169 * s/sol2-6.h (SOLARIS2):
6170 * s/irix6-5.h (IRIX6_5):
6171 * s/hpux10-20.h (USG, USG5, HPUX):
6172 * s/gnu-linux.h (USG, GNU_LINUX):
6173 * s/freebsd.h (BSD_SYSTEM):
6174 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6175 * s/cygwin.h (CYGWIN):
6176 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6177 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6179 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6181 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6183 2012-07-13 Glenn Morris <rgm@gnu.org>
6185 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6187 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6189 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6190 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6192 2012-07-12 Glenn Morris <rgm@gnu.org>
6194 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6196 * process.c (init_process_emacs): Rename from init_process.
6197 The old name is also the name of a Mach system call.
6198 * lisp.h, emacs.c: Update for this name change.
6199 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6202 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6204 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6205 memmove call that removes glyphs covered by the left truncation
6206 glyph. Improve commentary.
6207 (display_line): Fix display of continuation glyphs on GUI frames
6208 when the right fringe is turned off and variable-size fonts are
6209 used in the window. Move the code that appends a stretch glyph to
6210 produce_special_glyphs, so that it could be used for truncation
6211 and continuation glyphs alike.
6212 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6213 glyph of a suitably computed width, to align the special glyphs at
6214 the window margin. Code moved from display_line. (Bug#11832)
6216 2012-07-12 Glenn Morris <rgm@gnu.org>
6218 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6220 * s/gnu-linux.h, s/hpux10-20.h:
6221 Do not unconditionally define HAVE_XRMSETDATABASE.
6223 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6225 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6227 Fix typos that broke OS X build.
6228 Reported by Randal L. Schwartz in
6229 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6230 * nsterm.m (ns_timeout): Add missing local decl.
6231 (ns_get_color): snprintf -> sprintf, to fix typo.
6233 2012-07-12 Glenn Morris <rgm@gnu.org>
6235 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6236 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6237 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6238 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6240 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6241 Move PTY_OPEN to configure.
6243 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6244 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6245 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6247 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6249 Use empty_unibyte_string where applicable.
6250 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6251 * lread.c (read1): Likewise.
6252 * xsettings.c (syms_of_xsettings): Likewise.
6254 2012-07-12 Glenn Morris <rgm@gnu.org>
6256 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6257 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6258 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6259 * s/hpux10-20.h (RUN_TIME_REMAP):
6260 * s/bsd-common.h (TABDLY): Move to configure.
6262 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6264 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6266 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6267 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6269 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6271 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6272 * s/template.h: Move NARROWPROTO to configure.
6274 2012-07-11 Glenn Morris <rgm@gnu.org>
6276 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6277 unused since 2011-01-17 change to systty.h.
6279 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6280 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6281 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6283 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6285 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6287 2012-07-11 Glenn Morris <rgm@gnu.org>
6289 * s/darwin.h, s/gnu-linux.h, s/template.h:
6290 Move INTERRUPT_INPUT to configure.
6292 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6294 Minor adjustments to interning code.
6295 * lisp.h (intern, intern_c_string): Redefine as static inline
6296 wrappers for intern_1 and intern_c_string_1, respectively.
6297 (intern_1, intern_c_string_1): Rename prototypes.
6298 * lread.c (intern_1, intern_c_string_1, oblookup):
6299 Simplify Vobarray checking.
6300 * font.c (font_intern_prop): Likewise. Adjust comment.
6301 * w32font.c (intern_font_name): Likewise.
6303 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6305 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6307 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6308 of Fcar/Fcdr if possible.
6309 * font.c (check_otf_features): Likewise.
6310 * fontset.c (Fnew_fontset): Likewise.
6311 * gnutls.c (Fgnutls_boot): Likewise.
6312 * minibuf.c (read_minibuf): Likewise.
6313 * msdos.c (IT_set_frame_parameters): Likewise.
6314 * xmenu.c (Fx_popup_dialog): Likewise.
6315 * w32menu.c (Fx_popup_dialog): Likewise.
6317 2012-07-11 Glenn Morris <rgm@gnu.org>
6319 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6320 since nothing has defined it on these platforms.
6322 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6323 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6325 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6326 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6327 Move CLASH_DETECTION to configure.
6329 * s/gnu.h: Remove file, which is now empty.
6331 * s/gnu.h, s/gnu-linux.h:
6332 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6334 2012-07-11 John Wiegley <johnw@newartisans.com>
6336 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6337 function attribute, so we only use it if it exists in the
6340 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6342 Avoid call to strlen in fast_c_string_match_ignore_case.
6343 * search.c (fast_c_string_match_ignore_case): Change to use
6344 length argument. Adjust users accordingly.
6345 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6347 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6349 Assume mkdir, rmdir.
6350 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6351 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6354 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6357 * s/hpux10-20.h (HAVE_PERROR): Remove.
6358 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6359 Remove dummy definition, as this problem was obsolete long ago.
6362 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6364 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6366 Avoid calls to strlen in font processing functions.
6367 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6368 (font_open_by_name): Change to use length argument.
6369 Adjust users accordingly.
6370 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6372 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6373 Change to return ptrdiff_t.
6374 (xfont_list_pattern, xfont_match): Use length returned by
6375 xfont_decode_coding_xlfd.
6376 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6378 2012-07-11 Glenn Morris <rgm@gnu.org>
6380 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6381 Move DONT_REOPEN_PTY to configure.
6383 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6384 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6386 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6388 Remove "#define unix" that is no longer needed (Bug#11905).
6389 * s/aix4-2.h (unix): Remove; no longer needed.
6391 EMACS_TIME simplification (Bug#11875).
6392 This replaces macros (which typically do not work in GDB)
6393 with functions, typedefs and enums, making the code easier to debug.
6394 The functional style also makes code easier to read and maintain.
6395 * systime.h: Include <sys/time.h> on all hosts, not just if
6396 WINDOWSNT, since 'struct timeval' is needed in general.
6397 (EMACS_TIME): Now a typedef, not a macro.
6398 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6400 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6401 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6402 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6403 (EMACS_TIME_LE): Now functions, not macros.
6404 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6405 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6406 which are not functions. All uses rewritten to use:
6407 (make_emacs_time): New function.
6408 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6409 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6410 not functions. All uses rewritten to use the following, respectively:
6411 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6412 (add_emacs_time, sub_emacs_time): New functions.
6413 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6414 * fileio.c (Fcopy_file):
6415 * xterm.c (XTflash): Get the current time closer to when it's used.
6416 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6418 * bytecode.c (targets): Suppress -Woverride-init warnings.
6420 Simplify by avoiding confusing use of strncpy etc.
6421 * doc.c (Fsnarf_documentation):
6422 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6423 * frame.c (Fmake_terminal_frame):
6424 * gtkutil.c (get_utf8_string):
6426 * nsmenu.m (ns_update_menubar):
6427 * regex.c (regerror):
6428 Prefer memcpy to strncpy and strncat when either will do.
6429 * fileio.c (Fsubstitute_in_file_name):
6430 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6431 (menu_separator_name_p):
6432 * nsmenu.m (ns_update_menubar):
6433 Prefer memcmp to strncmp when either will do.
6434 * nsterm.m: Include <ftoastr.h>.
6436 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6437 Prefer snprintf to strncpy.
6438 * nsterm.m (ns_term_init):
6439 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6440 * nsterm.m (ns_term_init):
6441 Avoid the need for strncpy, by using build_string or
6442 make_unibyte_string directly. Use dtoastr, not snprintf.
6443 * process.c (Fmake_network_process): Diagnose service names that
6444 are too long, rather than silently truncating them or creating
6445 non-null-terminated names.
6446 (Fnetwork_interface_info): Likewise, for interface names.
6447 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6448 Prefer sprintf to strncat.
6449 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6450 Prefer vsnprintf to vsprintf + strncpy.
6452 2012-07-10 Glenn Morris <rgm@gnu.org>
6454 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6455 Clarify fallback case.
6457 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6459 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6460 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6461 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6462 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6463 where argument type is known to be a Lisp_Cons.
6465 2012-07-10 Tom Tromey <tromey@redhat.com>
6467 * bytecode.c (BYTE_CODE_THREADED): New macro.
6468 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6469 (enum byte_code_op): New type.
6470 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6471 (exec_byte_code): Use them. Use token threading when applicable.
6473 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6475 Optimize pure C strings initialization.
6476 * lisp.h (make_pure_string): Fix prototype.
6477 (build_pure_c_string): New function, defined as static inline. This
6478 provides a better opportunity to optimize away calls to strlen when
6479 the function is called with compile-time constant argument.
6480 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6481 argument, adjust users accordingly. Use build_pure_c_string where
6483 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6484 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6485 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6487 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6489 Avoid calls to strlen in miscellaneous functions.
6490 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6491 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6492 * lread.c (openp): Likewise.
6494 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6496 Avoid calls to strlen in path processing functions.
6497 * fileio.c (file_name_as_directory): Add comment. Change to add
6498 srclen argument and return the length of result. Adjust users
6500 (directory_file_name): Fix comment. Change to add srclen argument,
6501 swap 1st and 2nd arguments to obey the common convention.
6502 Adjust users accordingly.
6503 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6505 2012-07-10 Glenn Morris <rgm@gnu.org>
6507 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6508 Move PENDING_OUTPUT_COUNT definition to configure.
6510 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6511 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6512 * s/gnu.h (DATA_START): Move definitions to configure.
6514 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6515 We include usg5-4-common.h, which defines them both.
6517 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6518 O_RDONLY already includes it).
6520 Stop ns builds setting the EMACSLOADPATH environment variable.
6521 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6522 Now it does not set EMACSLOADPATH, just returns the load-path string.
6523 * nsterm.h: Update accordingly.
6524 * lread.c [HAVE_NS]: Include nsterm.h.
6525 (init_lread) [HAVE_NS]: Use ns_load_path.
6526 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6528 2012-07-09 Glenn Morris <rgm@gnu.org>
6530 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6531 since the included bsd-common.h does so.
6533 Stop ns builds setting the EMACSPATH environment variable.
6534 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6535 (ns_init_paths): Do not set EMACSPATH.
6536 * nsterm.h (ns_exec_path): Add it.
6537 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6540 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6542 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6544 * process.c (wait_reading_process_output): 'waitchannels' was unset
6545 when read_kbd || !NILP (wait_for_cell); fix this.
6547 Add GCC-style 'const' attribute to functions that can use it.
6548 * character.h (char_resolve_modifier_mask):
6549 * keyboard.h (make_ctrl_char):
6550 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6551 (init_character_once, next_almost_prime, init_fns, init_image)
6552 (flush_pending_output, init_sound):
6553 * mem-limits.h (start_of_data):
6554 * menu.h (finish_menu_items):
6555 Add ATTRIBUTE_CONST.
6556 * emacs.c (DEFINE_DUMMY_FUNCTION):
6557 Declare the dummy function with ATTRIBUTE_CONST.
6558 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6559 Add decls with ATTRIBUTE_CONST.
6561 Minor improvements to make_formatted_string.
6562 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6563 where int is good enough, as vsprintf returns an int.
6564 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6566 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6568 Use make_formatted_string to avoid double length calculation.
6569 * lisp.h (make_formatted_string): New prototype.
6570 * alloc.c (make_formatted_string): New function.
6571 * buffer.c (Fgenerate_new_buffer_name): Use it.
6572 * dbusbind.c (syms_of_dbusbind): Likewise.
6573 * editfns.c (Fcurrent_time_zone): Likewise.
6574 * filelock.c (get_boot_time): Likewise.
6575 * frame.c (make_terminal_frame, set_term_frame_name)
6576 (x_report_frame_params): Likewise.
6577 * image.c (gs_load): Likewise.
6578 * minibuf.c (get_minibuffer): Likewise.
6579 * msdos.c (dos_set_window_size): Likewise.
6580 * process.c (make_process): Likewise.
6581 * xdisp.c (ensure_echo_area_buffers): Likewise.
6582 * xsettings.c (apply_xft_settings): Likewise.
6584 2012-07-09 Glenn Morris <rgm@gnu.org>
6586 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6587 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6588 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6589 * nsterm.h (ns_etc_directory): Add it.
6590 * callproc.c [HAVE_NS]: Include nsterm.h.
6591 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6593 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6595 Move marker debugging code under MARKER_DEBUG.
6596 * marker.c (MARKER_DEBUG): Move marker debugging code under
6597 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6598 for bootstrap with --enable-checking (~3x slowdown reported
6599 by Juanma Barranquero <lekktu@gmail.com>).
6600 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6602 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6604 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6605 See <http://bugs.gnu.org/11825#29>.
6607 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6609 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6610 has no font, use the frame's font. (Bug#11813)
6611 (display_line): Add commentary about displaying truncation glyphs
6613 (produce_special_glyphs): Move here from term.c.
6615 * term.c (produce_special_glyphs): Move to xdisp.c.
6617 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6620 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6622 * xdisp.c (display_line): Avoid warning about implicit declaration
6625 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6627 * lisp.h: Remove empty conditional.
6629 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6631 * lread.c (load_path_check): Now static.
6633 Fix some minor --with-ns problems found by static checking.
6634 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6635 (x_set_font) [!HAVE_X_WINDOWS]:
6636 * image.c (xpm_load_image) [HAVE_NS]:
6637 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6638 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6639 Remove unused local.
6640 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6641 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6642 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6643 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6644 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6645 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6646 Fix pointer signedness problem.
6647 * xfaces.c (FRAME_X_FONT_TABLE):
6648 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6650 2012-07-07 Glenn Morris <rgm@gnu.org>
6652 * lread.c (load_path_check): New function, split from init_lread.
6653 (init_lread): Reorganize. Motivation:
6654 If EMACSLOADPATH is set, check/warn about that rather than the
6655 defaults, which we are not going to use. Hence we can remove
6656 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6657 Don't warn if site-lisp directories are missing.
6658 If not installed, start from a blank load-path, since
6659 PATH_LOADSEARCH refers to the eventual installation directories.
6661 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6663 Support truncation and continuation glyphs on GUI frames, when
6664 fringes are disabled. (Bug#11832)
6665 * xdisp.c (init_iterator): Get dimensions of truncation and
6666 continuation glyphs even if on GUI frames.
6667 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6668 or both, are absent.
6669 (start_display, move_it_in_display_line_to): Handle the case of a
6670 GUI frame without a fringe to display continuation or truncation
6672 (insert_left_trunc_glyphs): Support GUI frames: make sure
6673 truncation glyphs overwrite enough glyphs from the current line to
6674 have sufficient space in pixels.
6675 (display_line): Support truncation and continuation glyphs on GUI
6676 frames. If some spare pixels are left on the line after inserting
6677 the truncation glyphs, fill that space with a stretch glyph of a
6678 suitably computed width.
6680 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6681 produce_glyphs, to support GUI sessions.
6683 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6685 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6687 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6689 Do not require float-time's arg to fit in time_t (Bug#11825).
6690 This works better on hosts where time_t is unsigned, and where
6691 float-time is applied to the (negative) difference between two times.
6692 * editfns.c (decode_time_components): Last arg is now double *,
6693 not int *, and means to store all the result as a double, without
6694 worrying about whether the seconds part fits in time_t.
6695 All callers changed.
6696 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6697 All callers changed.
6698 (Ffloat_time): Do not fail merely because the specified time falls
6699 outside of time_t range.
6701 2012-07-07 Glenn Morris <rgm@gnu.org>
6703 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6704 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6705 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6707 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6709 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6710 Update dependencies.
6712 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6714 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6716 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6717 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6718 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6719 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6720 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6721 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6723 * xfont.c (compare_font_names): Redo to omit the need for casts.
6725 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6727 * xfns.c (Fx_change_window_property): Doc fix.
6728 * w32fns.c (Fx_change_window_property): Doc fix.
6730 * w32fns.c (Fx_window_property): Accept the same arguments as the
6731 X Windows version. Doc fix.
6732 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6734 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6735 Eli Zaretskii <eliz@gnu.org>
6737 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6738 Windows-specific code from nt/config.nt moved here.
6739 Obsolete settings removed.
6741 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6743 * process.c: Avoid unnecessary calls to gettime.
6744 (wait_reading_process_output): Don't get the time of day
6745 when gobbling data immediately and not waiting, as there's no need
6746 for it in that case. This removes a FIXME.
6748 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6750 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6751 is defined (Bug#11768).
6753 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6755 Fix marker debugging code.
6756 * marker.c (byte_char_debug_check): Do not perform the check
6757 if buffer is not multibyte.
6758 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6759 Call byte_char_debug_check with correct arguments.
6761 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6763 Compile marker debugging code only if ENABLE_CHECKING is defined.
6764 * marker.c (byte_char_debug_check, count_markers):
6765 Use only if ENABLE_CHECKING is defined.
6766 (byte_debug_flag): Remove.
6767 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6768 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6770 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6772 Avoid code repetition in marker-related functions.
6773 * marker.c (attach_marker): New function.
6774 (Fset_marker, set_marker_restricted, set_marker_both)
6775 (set_marker_restricted_both): Use it.
6776 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6777 Consistently rename charno to charpos.
6778 (marker_position): Add eassert.
6779 (marker_byte_position): Convert to eassert.
6781 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6783 Simplify list operations in unchain_overlay and unchain_marker.
6784 * buffer.c (unchain_overlay): Simplify. Add comment.
6785 * marker.c (unchain_marker): Simplify. Fix comments.
6787 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6789 Introduce fast path for the widely used marker operation.
6790 * alloc.c (build_marker): New function.
6791 * lisp.h (build_marker): New prototype.
6792 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6793 * composite.c (autocmp_chars): Likewise.
6794 * editfns.c (buildmark): Remove.
6795 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6796 (save_restriction_save): Use build_marker.
6797 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6798 * window.c (save_window_save): Likewise.
6800 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6802 Do not use Fdelete_overlay in delete_all_overlays
6803 to avoid redundant calls to unchain_overlay.
6804 * buffer.c (drop_overlay): New function.
6805 (delete_all_overlays, Fdelete_overlay): Use it.
6806 * minibuf.c (get_minibuffer): Fix comment.
6808 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6810 Port to OpenBSD 5.1 amd64.
6811 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6812 This is needed for OpenBSD, and should be harmless on all BSD systems.
6813 Also, include <sys/sysctl.h>, as it should be available on all
6814 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6815 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6816 use p_pid member, not kp_proc.pid.
6818 2012-07-06 Glenn Morris <rgm@gnu.org>
6820 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6822 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6824 More xmalloc and related cleanup.
6825 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6826 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6827 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6828 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6829 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6830 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6831 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6832 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6833 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6835 Omit needless casts involving void * pointers and allocation.
6836 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6837 as the former is more robust if P's type is changed.
6838 Prefer xzalloc to xmalloc + memset 0.
6839 Simplify malloc-or-realloc to realloc.
6840 Don't worry about xmalloc returning a null pointer.
6841 Prefer xstrdup to xmalloc + strcpy.
6842 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6844 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6845 alloca of a constant.
6847 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6849 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6850 hscroll is larger than the line width. Fixes long and futile
6851 looping inside extend_face_to_end_of_line (on a TTY) producing
6852 glyphs that are not needed and thrown away.
6854 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6856 * marker.c (set_marker_restricted_both): Simplify by using
6859 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6861 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6863 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6865 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6866 not defined (Bug#11768).
6867 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6868 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6869 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6870 followed by gtk_box_set_homogeneous (Bug#11768).
6871 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6872 (update_theme_scrollbar_width, xg_create_scroll_bar):
6873 Use gtk_scrollbar_new (Bug#11768).
6874 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6875 (is_box_type): New function (Bug#11768).
6876 (xg_tool_item_stale_p): Call is_box_type.
6877 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6878 with default display (Bug#11768).
6880 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6882 * xdisp.c (window_hscroll_limited): New function.
6883 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6884 coordinates when window's hscroll is set to insanely large
6887 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6889 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6890 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6892 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6895 * lisp.h (xzalloc): New prototype. Omit needless casts.
6896 * alloc.c (xzalloc): New function. Omit needless casts.
6897 * charset.c: Omit needless casts. Convert all calls to
6898 xmalloc with following memset to xzalloc.
6899 * dispnew.c: Likewise.
6900 * fringe.c: Likewise.
6901 * image.c: Likewise.
6902 * sound.c: Likewise.
6904 * w32fns.c: Likewise.
6905 * w32font.c: Likewise.
6906 * w32term.c: Likewise.
6907 * xfaces.c: Likewise.
6909 * xterm.c: Likewise.
6910 * atimer.c: Omit needless casts.
6911 * buffer.c: Likewise.
6912 * callproc.c: Likewise.
6914 * coding.c: Likewise.
6915 * composite.c: Likewise.
6917 * doprnt.c: Likewise.
6918 * editfns.c: Likewise.
6919 * emacs.c: Likewise.
6921 * filelock.c: Likewise.
6923 * gtkutil.c: Likewise.
6924 * keyboard.c: Likewise.
6926 * lread.c: Likewise.
6927 * minibuf.c: Likewise.
6928 * msdos.c: Likewise.
6929 * print.c: Likewise.
6930 * process.c: Likewise.
6931 * region-cache.c: Likewise.
6932 * search.c: Likewise.
6933 * sysdep.c: Likewise.
6934 * termcap.c: Likewise.
6935 * terminal.c: Likewise.
6936 * tparam.c: Likewise.
6937 * w16select.c: Likewise.
6939 * w32reg.c: Likewise.
6940 * w32select.c: Likewise.
6941 * w32uniscribe.c: Likewise.
6942 * widget.c: Likewise.
6943 * xdisp.c: Likewise.
6944 * xmenu.c: Likewise.
6946 * xselect.c: Likewise.
6948 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6950 * fileio.c (time_error_value): Check the right error number.
6951 Problem reported by Troels Nielsen in
6952 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6954 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6956 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6957 This should be fixed in a better way; see Eli Zaretskii in
6958 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6959 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6961 * fileio.c (time_error_value): Rename from special_mtime.
6962 The old name's problems were noted by Eli Zaretskii in
6963 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6965 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6966 This variable's comment says Emacs needs at least one GDB-visible
6967 symbol of type enum pvec_type, to work around GDB problems.
6968 The symbol's value doesn't matter.
6970 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6971 that causes compilation to fail on pre-C99 compilers.
6973 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6975 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6976 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6978 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6980 * buffer.c (init_buffer_once): Fix initialization of
6981 headers for buffer_defaults and buffer_local_symbols.
6982 Reported by Juanma Barranquero <lekktu@gmail.com>.
6984 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6986 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6987 * lisp.h (enum pvec_type): Use fewer bits.
6988 (PSEUDOVECTOR_SIZE_BITS): New constant.
6989 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6990 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6991 change in pvec_type.
6992 (PSEUDOVECTOR_TYPEP): New macro.
6993 (TYPED_PSEUDOVECTORP): Use it.
6994 * fns.c (internal_equal): Adapt code to extract pvectype.
6995 * emacs.c (gdb_pvec_type): Update type.
6996 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6997 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6998 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6999 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7000 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7001 abusing vector->header.next.nbytes.
7002 (live_vector_p): Use PVEC_TYPE.
7003 (mark_object): Adapt code to extract pvectype. Use switch.
7005 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7007 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7008 Tighten new eassert a bit.
7010 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7012 Fix compilation with --enable-gcc-warnings and -O1
7014 * doprnt.c (doprnt): Change type of tem to int, initialize
7015 to avoid compiler warning. Add eassert.
7016 * search.c (simple_search): Initialize match_byte to avoid
7017 compiler warning. Add eassert.
7019 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7021 Avoid weird behavior with large horizontal scrolls.
7022 Without this change, for example, large hscroll values would
7023 mess up Emacs's display on Fedora 15 x86, presumably due to
7024 overflows in int calculations in the display code.
7025 Also, if buffers had long lines, Emacs would freeze.
7026 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7027 (set_window_hscroll): New function, containing the old guts of
7028 Fset_window_hscroll. Return the clipped value.
7029 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7030 This avoids the need to check against PTRDIFF_MAX.
7032 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7034 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7036 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7038 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7040 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7041 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7042 since GCC 4.4.6 issues a bogus warning for them.
7044 Fix bugs in file timestamp newness comparisons.
7045 * fileio.c (Ffile_newer_than_file_p):
7046 * lread.c (Fload): Use full timestamp resolution of files,
7047 not just the 1-second resolution, so that files that are only
7048 slightly newer still count as newer.
7049 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7050 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7052 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7054 * fileio.c: Improve handling of file time marker. (Bug#11852)
7055 (special_mtime): New function.
7056 (Finsert_file_contents, Fverify_visited_file_modtime):
7057 Use it to set special mtime values consistently.
7059 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7061 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7062 marker for non-existing file. (Bug#11852)
7064 2012-07-03 Glenn Morris <rgm@gnu.org>
7066 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7067 and did not make it into globals.h).
7069 2012-07-03 Tom Tromey <tromey@redhat.com>
7071 * window.c (Fset_window_margins, Fset_window_fringes)
7072 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7073 * textprop.c (Fprevious_property_change): No longer static.
7074 * syntax.c (Fsyntax_table_p): No longer static.
7075 * process.c (Fget_process, Fprocess_datagram_address): No longer
7077 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7078 * keyboard.c (Fcommand_execute): No longer static.
7080 * insdel.c (Fcombine_after_change_execute): No longer static.
7081 * image.c (Finit_image_library): No longer static.
7082 * fileio.c (Fmake_symbolic_link): No longer static.
7083 * eval.c (Ffetch_bytecode): No longer static.
7084 * editfns.c (Fuser_full_name): No longer static.
7085 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7087 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7089 * dired.c (Ffile_attributes): No longer static.
7090 * composite.c (Fcomposition_get_gstring): No longer static.
7091 * callproc.c (Fgetenv_internal): No longer static.
7093 * ccl.h: Remove EXFUNs.
7094 * buffer.h: Remove EXFUNs.
7095 * dispextern.h: Remove EXFUNs.
7096 * intervals.h: Remove EXFUNs.
7097 * fontset.h: Remove EXFUN.
7098 * font.h: Remove EXFUNs.
7099 * dosfns.c (system_process_attributes): Remove EXFUN.
7100 * keymap.h: Remove EXFUNs.
7101 * lisp.h: Remove EXFUNs.
7102 * w32term.h: Remove EXFUNs.
7103 * window.h: Remove EXFUNs.
7104 * xsettings.h: Remove EXFUN.
7105 * xterm.h: Remove EXFUN.
7107 2012-07-03 Glenn Morris <rgm@gnu.org>
7109 * lisp.h (Frandom): Make it visible to C.
7110 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7111 buffer for invisible buffers. (Bug#1229)
7113 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7115 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7116 values which aren't power of 2.
7117 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7118 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7121 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7123 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7125 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7127 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7129 * alloc.c (allocate_vector_block): Remove redundant
7130 calls to mallopt if DOUG_LEA_MALLOC is defined.
7131 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7132 avoid calls to mallopt if zero_vector is returned.
7134 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7136 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7137 is enabled, avoid dereferencing NULL current_sblock if
7140 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7142 Cleanup basic buffer management.
7143 * buffer.h (struct buffer): Change layout to use generic vector
7144 marking code. Fix some comments. Change type of 'clip_changed'
7145 to bitfield. Remove unused #ifndef old.
7146 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7147 (GET_OVERLAYS_AT): Fix indentation.
7148 (for_each_per_buffer_object_at): New macro.
7149 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7150 (Fbuffer_local_variables): Use it.
7151 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7152 * alloc.c (allocate_buffer): Adjust to match new layout of
7153 struct buffer. Fix comment.
7154 (mark_overlay): New function.
7155 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7156 Lisp area of struct buffer.
7157 (mark_object): Use it. Adjust marking of misc objects
7158 and related comments.
7160 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7162 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7163 wrapper that is not needed because the wrapped code is a no-op (zero
7164 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7165 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7167 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7169 * alloc.c (mark_buffer): Simplify. Remove prototype.
7170 (mark_object): Add comment. Reorganize marking of vector-like
7171 objects. Use CHECK_LIVE for all vector-like objects except buffers
7172 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7173 Avoid redundant calls to mark_vectorlike for bool vectors.
7175 2012-06-30 Glenn Morris <rgm@gnu.org>
7177 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7179 * epaths.in (PATH_SITELOADSEARCH): New.
7180 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7181 This is rather than relying on --enable-locallisppath elements
7182 having "site-lisp" in their names. (Bug#10208#25, 11658)
7184 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7186 * w32proc.c (sys_select): Accept and ignore one more argument.
7188 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7190 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7191 (pselect) [!MS_DOS]: Redirect to sys_select.
7193 * sysdep.c: Don't include dos.h and dosfns.h.
7195 * process.c (sys_select):
7196 * msdos.c (sys_select): Accept one more argument and ignore it.
7198 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7199 adapt data types and code to that.
7202 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7203 which clashes with the gnulib function of the same name.
7205 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7207 * font.c (font_style_to_value, font_style_symbolic)
7208 (font_prop_validate_style): Add type checks for values in
7211 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7213 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7216 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7218 * xdisp.c (try_window_id): Undo last change.
7220 * w32.c (getwd): Adjust commentary about startup_dir.
7221 (init_environment): Always call sys_access, even in non-MSVC
7222 builds. Don't chdir to the directory of the Emacs executable.
7223 This undoes code from 1997 which was justified by the need to
7224 "avoid conflicts when removing and renaming directories". But its
7225 downside was that every relative file name was being interpreted
7226 relative to the directory of the Emacs executable, which can never
7227 be TRT. In particular, it broke sys_access when called with
7228 relative file names.
7229 (sys_access): Map GetLastError to errno.
7231 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7233 * window.h (struct window): Change type of 'fringes_outside_margins'
7234 to bitfield. Fix comment. Adjust users accordingly.
7235 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7237 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7240 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7242 * gnutls.c (emacs_gnutls_handshake):
7243 Add QUIT to make the loop interruptible.
7245 2012-06-29 Glenn Morris <rgm@gnu.org>
7247 * charset.c (init_charset): Make lack of etc/charsets fatal.
7249 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7251 * editfns.c (region_limit): Fix type mismatch.
7253 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7255 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7256 undefined. Convert from xassert to eassert.
7257 * nsmenu.m: Convert from xassert to eassert.
7258 * nsterm.m: Likewise.
7260 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7262 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7264 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7266 Avoid integer overflow on scroll-left and scroll-right.
7267 * window.c (HSCROLL_MAX): New macro.
7268 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7269 overflow when requested scroll falls outside ptrdiff_t range.
7271 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7273 * window.h (struct window): Change type of 'hscroll',
7274 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7275 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7276 Adjust users accordingly.
7277 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7278 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7279 from EMACS_INT to ptrdiff_t.
7280 (make_window): Omit redundant initialization.
7282 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7284 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7286 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7288 * window.h (struct window): Change type of 'use_time' and
7289 'sequence_number' from Lisp_Object to int.
7290 * frame.c (make_frame): Adjust users accordingly.
7291 * print.c (print_object): Likewise.
7292 * window.c (select_window, Fwindow_use_time, make_parent_window)
7293 (make_window): Likewise.
7295 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7297 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7298 enabled with --enable-checking=[all,glyphs] configure option.
7299 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7300 adjust comments accordingly.
7301 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7302 undefined, adjust comments accordingly.
7303 * image.c: Likewise.
7304 * scroll.c: Likewise.
7305 * w32fns.c: Likewise.
7306 * w32term.c: Likewise.
7307 * xdisp.c: Likewise.
7308 * xfaces.c: Likewise.
7310 * xterm.c: Likewise.
7312 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7314 Generalize run-time debugging checks.
7315 * dispextern.h (XASSERTS): Remove.
7316 * fontset.c (xassert): Remove.
7317 Convert from xassert to eassert.
7318 * alloc.c: Convert from xassert to eassert.
7320 * dispnew.c: Likewise.
7322 * fringe.c: Likewise.
7323 * ftfont.c: Likewise.
7324 * gtkutil.c: Likewise.
7325 * image.c: Likewise.
7326 * keyboard.c: Likewise.
7328 * process.c: Likewise.
7329 * scroll.c: Likewise.
7330 * sound.c: Likewise.
7332 * w32console.c: Likewise.
7333 * w32fns.c: Likewise.
7334 * w32term.c: Likewise.
7335 * window.c: Likewise.
7336 * xdisp.c: Likewise.
7337 * xfaces.c: Likewise.
7339 * xselect.c: Likewise.
7340 * xterm.c: Likewise.
7342 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7344 * fns.c (maybe_resize_hash_table): Output message when growing the
7347 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7349 * alloc.c (allocate_string_data): Remove dead code.
7350 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7351 avoid GCC warning about unused macro.
7353 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7355 * alloc.c (allocate_string): Omit intervals initialization.
7356 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7357 as in make_pure_string and make_pure_c_string.
7359 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7361 * alloc.c (allocate_string): Fix last change.
7363 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7365 * alloc.c (allocate_string): Remove two redundant calls
7366 to memset, add explicit initialization where appropriate.
7368 2012-06-27 Glenn Morris <rgm@gnu.org>
7370 * lisp.mk (lisp): Remove paths.elc.
7372 2012-06-27 Chong Yidong <cyd@gnu.org>
7374 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7376 2012-06-26 John Wiegley <johnw@newartisans.com>
7378 * unexmacosx.c (copy_data_segment): Add two section names used
7379 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7381 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7382 when building with Clang.
7384 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7386 * eval.c (Fapply): Allow calling it with a single argument.
7388 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7390 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7391 _stricmp and _strnicmp.
7392 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7394 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7396 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7398 (allocate_process): Likewise for new process.
7399 (allocate_terminal): Change to use offsetof.
7400 (allocate_frame): Likewise.
7401 * frame.c (make_frame): Omit redundant initialization.
7402 * window.c (make_parent_window): Use memset.
7403 (make_window): Omit redundant initialization.
7404 * process.c (make_process): Omit redundant initialization.
7405 * terminal.c (create_terminal): Likewise.
7407 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7409 * term.c (delete_tty): Remove redundant call to memset.
7411 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7413 * alloc.c: Remove build_string.
7414 * lisp.h: Define build_string as static inline. This provides
7415 a better opportunity to optimize away calls to strlen when the
7416 function is called with compile-time constant argument.
7417 * image.c (imagemagick_error): Convert to build_string.
7418 * w32proc.c (sys_spawnve): Likewise.
7419 * xterm.c (x_term_init): Likewise.
7421 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7423 Use sprintf return value instead of invoking strlen on result.
7424 In the old days this wasn't portable, since some sprintf
7425 implementations returned char *. But they died out years ago and
7426 Emacs already assumes sprintf returns int.
7427 Similarly for float_to_string.
7428 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7429 * ccl.c (ccl_driver):
7430 * character.c (string_escape_byte8):
7431 * data.c (Fnumber_to_string):
7432 * doprnt.c (doprnt):
7433 * print.c (print_object):
7434 * xdisp.c (message_dolog):
7435 * xfns.c (syms_of_xfns):
7436 Use sprintf or float_to_string result to avoid need to call strlen.
7437 * data.c (Fnumber_to_string):
7438 Use make_unibyte_string, since the string must be ASCII.
7439 * lisp.h, print.c (float_to_string): Now returns int length.
7440 * term.c (produce_glyphless_glyph):
7441 Use sprintf result rather than recomputing it.
7443 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7444 * Makefile.in (ALL_CFLAGS):
7445 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7446 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7448 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7450 * dispextern.h (xstrcasecmp): Define to library function
7451 strcasecmp if available.
7452 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7454 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7456 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7457 Avoid comma operator.
7458 * menu.c (push_submenu_start, push_submenu_end)
7459 (push_left_right_boundary, push_menu_pane): Likewise.
7460 * msdos.c (dos_rawgetc): Likewise.
7462 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7464 * xfns.c (xic_create_fontsetname): Remove redundant calls
7467 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7469 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7470 sprintf already null-terminates its output.
7472 * xfns.c (x_window): Remove redundant cast.
7474 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7476 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7477 `const char *' to `char *' to avoid compiler warning.
7479 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7481 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7482 instead of truncating it to 63 (admittedly a generous limit).
7484 * process.c: Fix spelling and caps in comments.
7486 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7488 * emacs.c (setpgrp): Remove definition, unused.
7489 * sysdep.c (setpgrp): Remove definition, not used in this file.
7491 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7493 * makefile.w32-in: Update dependencies.
7495 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7497 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7498 (SYSTIME_H): Add nt/inc/sys/time.h.
7500 * systime.h [WINDOWSNT]: Include sys/time.h.
7502 * s/ms-w32.h (struct timespec): Definition moved from
7503 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7505 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7507 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7508 * buffer.h (buffer_slot_type_mismatch):
7509 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7510 * eval.c (unwind_to_catch):
7511 * image.c (my_png_error, my_error_exit):
7512 * keyboard.c (quit_throw_to_read_char, user_error)
7513 (Fexit_recursive_edit, Fabort_recursive_edit):
7514 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7515 (wrong_type_argument, buffer_overflow, __executable_start)
7516 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7517 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7518 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7520 (child_setup) [!DOS_NT]:
7521 * lread.c (end_of_file_error, invalid_syntax):
7522 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7523 * puresize.h (pure_write_error):
7524 * search.c (matcher_overflow):
7525 * sound.c (sound_perror, alsa_sound_perror):
7526 * sysdep.c, syssignal.h (croak):
7527 * term.c (maybe_fatal, vfatal):
7528 * textprop.c (text_read_only):
7529 * undo.c (user_error):
7530 * unexmacosx.c (unexec_error):
7531 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7532 Use _Noreturn rather than NO_RETURN.
7533 No need for separate decl merely because of _Noreturn.
7534 * sound.c (sound_warning, parse_sound):
7535 Remove unnecessary forward decls.
7537 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7539 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7540 * lisp.h (WAIT_READING_MAX): New macro.
7541 * dispnew.c (Fsleep_for, sit_for):
7542 * keyboard.c (kbd_buffer_get_event):
7543 * process.c (Faccept_process_output):
7544 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7545 This improves on the previous patch, which introduced a bug
7546 when time_t is unsigned and as wide as intmax_t.
7547 See <http://bugs.gnu.org/9000#51>.
7549 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7551 * dispnew.c (sit_for, Fsleep_for):
7552 * keyboard.c (kbd_buffer_get_event):
7553 * process.c (Faccept_process_output): Avoid compiler warnings when
7554 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7556 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7558 * makefile.w32-in: Update dependencies.
7560 * w32.c (ltime): Add return type and declare static.
7561 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7563 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7565 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7566 Privately reported by Herbert J. Skuhra.
7567 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7569 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7570 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7572 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7574 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7575 last argument of make_unibyte_string.
7577 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7578 language ID in the event parameters.
7580 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7581 event.code, not the obscure "character set ID".
7583 2012-06-23 Chong Yidong <cyd@gnu.org>
7585 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7587 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7589 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7590 * w32.c (fdutimens): New function.
7592 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7594 * s/ms-w32.h (pselect): Redirect to sys_select.
7596 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7598 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7599 in the logic of incrementing and decrementing the value of
7600 use_relocatable_buffers.
7602 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7604 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7605 Privately reported by Herbert J. Skuhra.
7606 [__FreeBSD__]: Remove "*/" typo after "#include".
7607 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7608 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7609 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7610 Don't assume EMACS_TIME and struct timeval are the same type.
7612 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7614 Support higher-resolution time stamps (Bug#9000).
7615 The time stamps are only nanosecond-resolution at the C level,
7616 since that's the best that any real-world system supports now.
7617 But they are picosecond-resolution at the Lisp level, as that's
7618 easy, and leaves room for future OS improvements.
7620 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7623 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7624 Don't get current time unless it's needed.
7626 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7627 now provides it if it's absent.
7628 (start_atimer): Port to higher-res time stamps.
7629 Check for time stamp overflow. Don't get current time more
7630 often than is needed.
7632 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7633 Include systime.h, not time.h.
7634 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7636 * dired.c: Include stat-time.h.
7637 (Ffile-attributes): File times now have higher resolution.
7639 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7640 (struct image): Timestamp now has higher resolution.
7642 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7643 has at least microseconds now. All uses removed.
7644 (update_frame, update_single_window, update_window, update_frame_1)
7645 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7646 (duration_to_sec_usec): Remove; no longer needed.
7648 * editfns.c (time_overflow): Now extern.
7649 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7650 (float-time, Fformat_time_string, Fcurrent_time_string)
7651 (Fcurrent_time_zone): Accept and generate higher-resolution
7653 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7654 (decode_time_components, lisp_seconds_argument): New functions.
7655 (make_time): Now static.
7656 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7657 Report an error if the time is invalid, rather than having the caller
7660 * fileio.c: Include <stat-time.h>
7661 (Fcopy_file): Copy higher-resolution time stamps.
7662 Prefer to set the time stamp via a file descriptor if that works.
7663 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7664 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7665 (Fvisited_file_modtime, Fset_visited_file_modtime):
7666 Support higher-resolution time stamps.
7668 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7670 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7672 * image.c (prepare_image_for_display, clear_image_cache)
7673 (lookup_image): Port to higer-resolution time stamps.
7675 * keyboard.c (start_polling, bind_polling_period):
7676 Check for time stamp overflow.
7677 (read_char, kbd_buffer_get_event, timer_start_idle)
7678 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7679 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7680 Port to higher-resolution time stamps. Do not assume time_t is signed.
7681 (decode_timer): New function. Timers are now vectors of length 9,
7682 not 8, to accommodate the picosecond component.
7683 (timer_check_2): Use it.
7685 * nsterm.m (select_timeout, timeval_subtract): Remove.
7686 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7687 as they're a bit more accurate and handle overflow better.
7688 (ns_select): Change prototype to be compatible with pselect.
7689 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7690 * nsterm.h (ns_select): Adjust prototype.
7692 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7693 us-resolution time stamps.
7694 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7696 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7698 * lisp.h (time_overflow): New decl.
7699 (wait_reading_process_output): First arg is now intmax_t, not int,
7700 to accommodate larger waits.
7702 * process.h (struct Lisp_Process.read_output_delay):
7703 Now counts nanoseconds, not microseconds.
7704 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7706 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7707 (wait_reading_process_output):
7708 Port to ns-resolution time stamps.
7709 (Faccept_process_output, wait_reading_process_output):
7710 Check for time stamp overflow. Do not assume time_t is signed.
7711 (select_wrapper): Remove; we now use pselect.
7712 (Fprocess_attributes): Now generates ns-resolution time stamps.
7714 * sysdep.c: Include utimens.h. Don't include utime.h
7715 or worry about struct utimbuf; gnulib does that for us now.
7716 (gettimeofday): Remove; gnulib provides a substitute.
7717 (make_timeval): New function.
7718 (set_file_times): Now sets ns-resolution time stamps.
7719 New arg FD; all uses changed.
7720 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7721 (system_process_attributes):
7722 Now returns ns-resolution time stamp. All uses changed.
7723 Check for time stamp overflow.
7725 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7726 provides a substitute now.
7728 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7729 since it guarantees struct timespec.
7730 (EMACS_TIME): Now struct timespec, so that we can support
7731 ns-resolution time stamps.
7732 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7733 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7734 (EMACS_USECS): Remove.
7735 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7736 so multiply the arg by 1000 before storing it.
7737 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7739 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7740 Port to ns-resolution time stamps.
7741 (EMACS_TIME_NEG_P): Remove; replaced by....
7742 (EMACS_TIME_SIGN): New macro.
7743 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7744 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7745 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7746 (make_timeval, make_lisp_time, decode_time_components): New decls.
7747 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7748 that it mishandled time_t overflow. You can't compare by subtracting!
7749 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7750 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7752 * term.c: Include <sys/time.h>.
7753 (timeval_to_Time): New function, for proper overflow wraparound.
7754 (term_mouse_position, term_mouse_click): Use it.
7756 * undo.c (record_first_change): Support higher-resolution time stamps
7758 (Fprimitive_undo): Use them when restoring time stamps.
7760 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7761 (w32_get_internal_run_time):
7762 Port to higher-resolution Emacs time stamps.
7763 (ltime): Now accepts single 64-bit integer, as that's more convenient
7766 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7768 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7769 for compatibility with pselect. Support ns-resolution time stamps.
7771 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7773 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7774 Check for time stamp overflow, and support ns-resolution time stamps.
7776 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7777 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7778 (timeval_subtract): Remove; no longer needed.
7779 (XTflash, XTring_bell, x_wait_for_event):
7780 Port to ns-resolution time stamps. Don't assume time_t is signed.
7782 2012-06-22 Chong Yidong <cyd@gnu.org>
7784 * xdisp.c (x_consider_frame_title): Revert last change.
7786 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7788 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7789 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7790 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7791 staticidx goes up to 1597 out of 1600 = 0x640.)
7793 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7795 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7796 Otherwise, the umask might be mistakenly 0 while handling input signals.
7798 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7800 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7802 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7804 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7805 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7806 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7807 access to `contents' member of Lisp_Vector objects with AREF and ASET
7810 2012-06-19 Chong Yidong <cyd@gnu.org>
7812 * frame.c (delete_frame): When selecting a frame on a different
7813 text terminal, do not alter the terminal's top-frame.
7815 * xdisp.c (format_mode_line_unwind_data): Record the target
7816 frame's selected window and its terminal's top-frame.
7817 (unwind_format_mode_line): Restore them.
7818 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7820 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7821 since tty frames can be explicitly named.
7822 (prepare_menu_bars): Likewise.
7824 * term.c (Ftty_top_frame): New function.
7826 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7828 Port byte-code-meter to modern targets.
7829 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7830 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7831 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7832 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7833 (METER_1, METER_2): Simplify.
7835 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7837 * data.c (Fdefalias): Return `symbol' (bug#11686).
7839 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7841 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7842 gets killed during executing of this function (Bug#11665).
7843 Try to always return Qt when the buffer has been actually killed.
7844 (Vkill_buffer_query_functions): In doc-string say that functions
7845 run by this hook should not change the current buffer.
7847 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7849 Fix recently-introduced process.c problems found by static checking.
7850 * process.c (write_queue_push, write_queue_pop, send_process):
7851 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7852 (write_queue_pop): Fix pointer signedness problem.
7853 (send_process): Remove unused local.
7855 2012-06-17 Chong Yidong <cyd@gnu.org>
7857 * xdisp.c (redisplay_internal): No need to redisplay terminal
7858 frames that are not on top.
7860 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7862 * process.c (make_process): Initialize write_queue.
7863 (write_queue_push, write_queue_pop): New functions.
7864 (send_process): Use them to maintain correct ordering of process
7867 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7869 * lisp.h (eassert): Assume C89 or later.
7870 This removes the need for CHECK.
7871 (CHECK): Remove. Its comments about always evaluating its
7872 argument were confusing, as 'eassert' typically does not evaluate
7875 * coding.c (produce_chars): Use ptrdiff_t, not int.
7877 * xterm.c (x_draw_underwave): Check for integer overflow.
7878 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7880 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7882 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7883 referenced (Bug#11583).
7885 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7887 Implement wave-style variant of underlining.
7888 * dispextern.h (face_underline_type): New enum.
7889 (face): Add field for underline type.
7890 * nsterm.m (ns_draw_underwave): New function.
7891 (ns_draw_text_decoration): Use it.
7892 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7894 (x_draw_glyph_string): Use them.
7895 * xfaces.c (Qline, Qwave): New Lisp objects.
7896 (check_lface_attrs, merge_face_ref)
7897 (Finternal_set_lisp_face_attribute, realize_x_face):
7898 Handle wave-style underline face attributes.
7899 * xterm.c (x_draw_underwave): New function.
7900 (x_draw_glyph_string): Use it.
7902 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7904 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7905 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7906 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7907 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7908 ($(BLD)/w32select.$(O)): Update dependencies.
7910 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7912 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7913 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7914 * character.c (_fetch_multibyte_char_p): Remove.
7915 * alloc.c: Include "character.h" before "buffer.h".
7917 * buffer.c: Likewise.
7918 * bytecode.c: Likewise.
7919 * callint.c: Likewise.
7920 * callproc.c: Likewise.
7921 * casefiddle.c: Likewise.
7922 * casetab.c: Likewise.
7923 * category.c: Likewise.
7925 * coding.c: Likewise.
7926 * composite.c: Likewise.
7927 * dired.c: Likewise.
7928 * dispnew.c: Likewise.
7930 * dosfns.c: Likewise.
7931 * editfns.c: Likewise.
7932 * emacs.c: Likewise.
7933 * fileio.c: Likewise.
7934 * filelock.c: Likewise.
7936 * fontset.c: Likewise.
7937 * fringe.c: Likewise.
7938 * indent.c: Likewise.
7939 * insdel.c: Likewise.
7940 * intervals.c: Likewise.
7941 * keyboard.c: Likewise.
7942 * keymap.c: Likewise.
7943 * lread.c: Likewise.
7944 * macros.c: Likewise.
7945 * marker.c: Likewise.
7946 * minibuf.c: Likewise.
7947 * nsfns.m: Likewise.
7948 * nsmenu.m: Likewise.
7949 * print.c: Likewise.
7950 * process.c: Likewise.
7951 * regex.c: Likewise.
7952 * region-cache.c: Likewise.
7953 * search.c: Likewise.
7954 * syntax.c: Likewise.
7956 * textprop.c: Likewise.
7958 * unexsol.c: Likewise.
7959 * w16select.c: Likewise.
7960 * w32fns.c: Likewise.
7961 * w32menu.c: Likewise.
7962 * window.c: Likewise.
7963 * xdisp.c: Likewise.
7965 * xmenu.c: Likewise.
7967 * xselect.c: Likewise.
7969 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7971 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7972 If all the glyphs of the glyph row came from strings, and we have no
7973 cursor positioning clues, put the cursor on the first glyph of the
7975 (handle_face_prop): Use chunk-relative overlay string index when
7976 indexing into it->string_overlays array. (Bug#11653)
7977 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7978 the rightmost. (Bug#11720)
7980 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7982 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7983 (CATEGORY_MEMBER): Enforce 1/0 value.
7984 * category.c (_temp_category_set): Remove.
7986 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7988 * window.c (Fdelete_other_windows_internal)
7989 (Fdelete_window_internal): Don't access frame's mouse highlight
7990 info of the initial frame. (Bug#11677)
7992 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7994 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7995 Assume USE_2_TAGS_FOR_INTS.
7996 (xreload): Adjust $tagmask width to match recent lisp.h change.
7998 Simplify lisp.h in minor ways that should not affect code.
7999 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8000 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8001 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8002 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8003 (INTTYPEBITS): New macro, for clarity.
8004 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8005 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8006 Simplify now that USE_LSB_TAG is always defined.
8007 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8008 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8010 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8012 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8014 2012-06-13 Glenn Morris <rgm@gnu.org>
8016 * s/bsd-common.h (BSD4_3):
8017 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8019 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8021 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8024 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8026 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8027 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8028 * alloc.c (widen_to_Lisp_Object): Remove.
8029 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8030 * frame.c (delete_frame): Remove outdated comment.
8031 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8032 USE_LISP_UNION_TYPE.
8033 (Fw32_unregister_hot_key): Likewise.
8034 (Fw32_toggle_lock_key): Likewise.
8035 * w32menu.c (add_menu_item): Likewise.
8036 (w32_menu_display_help): Use XIL instead of checking
8037 USE_LISP_UNION_TYPE.
8038 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8039 (init_heap): Likewise.
8040 * w32term.c (w32_read_socket): Update comment.
8042 2012-06-13 Glenn Morris <rgm@gnu.org>
8044 * s/usg5-4-common.h, src/s/unixware.h:
8045 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8047 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8049 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8051 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8052 * alloc.c (make_number) [!defined make_number]:
8053 Remove, as lisp.h always defines this now.
8054 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8055 (roundup_size): Verify that it is a power of 2.
8056 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8057 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8058 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8059 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8060 USE_LSB_TAG now is always defined to be either 0 or 1.
8062 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8063 code works fine either way, and efficiency is not a concern here,
8064 as the union type is for debugging, not for production.
8065 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8066 Use an inline function on all platforms when using the union type,
8067 since this is simpler and 'static inline' can be used portably
8069 (LISP_INITIALLY_ZERO): New macro.
8070 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8071 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8073 2012-06-12 Glenn Morris <rgm@gnu.org>
8075 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8077 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8079 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8080 Move BROKEN_SIGIO to configure.
8082 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8083 Move NO_TERMIO to configure.
8085 2012-06-12 Chong Yidong <cyd@gnu.org>
8087 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8088 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8089 MagickExportImagePixels is undefined.
8091 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8093 * image.c (imagemagick_load_image): Remove unused label.
8095 2012-06-11 Glenn Morris <rgm@gnu.org>
8097 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8098 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8099 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8100 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8102 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8104 * alloc.c (make_byte_code): New function.
8105 (Fmake_byte_code): Use it. Don't purify here.
8106 * lread.c (read1): Use it as well to avoid extra allocation.
8108 2012-06-11 Chong Yidong <cyd@gnu.org>
8110 * image.c (imagemagick_load_image): Implement transparency.
8112 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8114 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8115 account for preceding backslashes. (Bug#11663)
8117 2012-06-09 Chong Yidong <cyd@gnu.org>
8119 * term.c: Support italics in capable terminals (Bug#9652).
8120 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8121 (turn_on_face): Output using TS_enter_italic_mode if available.
8122 Don't handle unused blinking and alt-charset cases.
8123 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8124 and tty_alt_charset_p cases.
8125 (tty_capable_p, init_tty): Support italics.
8127 * termchar.h (struct tty_display_info): Add field for italics.
8128 Remove unused blink field.
8130 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8133 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8134 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8135 tty_alt_charset_p. Add tty_italic_p.
8137 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8139 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8140 dbus_type_is_basic if available.
8141 (xd_extract_signed, xd_extract_unsigned): Rename from
8142 extract_signed and extract_unsigned, respectively. Adapt callers.
8144 2012-06-09 Chong Yidong <cyd@gnu.org>
8146 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8148 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8151 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8153 * xdisp.c (vmessage): Treat frame message as multibyte.
8154 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8155 would generate the diagnostic "Making \302\247 buffer-local while
8158 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8160 * dispnew.c (showing_window_margins_p): Undo last change, which
8161 was done due to an inadvertent commit.
8162 (adjust_frame_glyphs_for_frame_redisplay): Do call
8163 showing_window_margins_p.
8165 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8167 * eval.c (Fmake_var_non_special): New primitive.
8168 (syms_of_eval): Defsubr it.
8169 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8171 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8173 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8174 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8176 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8178 * alloc.c (allocate_vectorlike): Fix last change.
8180 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8182 Block-based vector allocation of small vectors.
8183 * lisp.h (struct vectorlike_header): New field `nbytes',
8184 adjust comment accordingly.
8185 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8186 to denote vector blocks. Adjust users (live_vector_p,
8187 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8188 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8189 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8190 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8191 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8192 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8193 (roundup_size): New constant.
8194 (struct vector_block): New data type.
8195 (vector_blocks, vector_free_lists, zero_vector): New variables.
8196 (all_vectors): Rename to `large_vectors'.
8197 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8198 (sweep_vectors): New functions.
8199 (allocate_vectorlike): Return `zero_vector' as the only vector of
8200 0 items. Allocate new vector from block if vector size is less than
8201 or equal to VBLOCK_BYTES_MAX.
8202 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8203 (init_alloc_once): Add call to init_vectors.
8205 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8207 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8209 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8211 * doprnt.c (doprnt): Truncate multibyte char correctly.
8212 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8213 would mishandle a string argument "Xc" if X was a multibyte
8214 character of length 2: it would truncate after X's first byte
8215 rather than including all of X.
8217 2012-06-06 Chong Yidong <cyd@gnu.org>
8219 * buffer.c (word_wrap): Doc fix.
8221 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8223 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8225 2012-06-03 Glenn Morris <rgm@gnu.org>
8227 * xdisp.c (tool-bar-style): Doc fix.
8229 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8231 * Makefile.in (PAXCTL): Define.
8232 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8233 binary via PaX flags if the paxctl utility is available.
8234 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8235 Restore PaX flags to their default. (Bug#11398)
8237 2012-06-03 Chong Yidong <cyd@gnu.org>
8239 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8242 2012-06-03 Chong Yidong <cyd@gnu.org>
8244 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8245 (note_mode_line_or_margin_highlight): If there is no help echo,
8246 use mode-line-default-help-echo. Handle the case where the mouse
8247 position is past the end of the mode line string.
8249 * buffer.c (buffer_local_value_1): New function, split from
8250 Fbuffer_local_value; can return Qunbound.
8251 (Fbuffer_local_value): Use it.
8252 (Vmode_line_format): Docstring tweaks.
8254 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8256 * sysdep.c (system_process_attributes): Improve comment.
8258 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8260 * keyboard.c: Export real-this-command to Elisp.
8261 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8262 and DEFVAR it. Update all users.
8264 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8266 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8268 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8269 Convert pctcpu and pctmem to Lisp float properly.
8270 Let the compiler fold better, as 100.0/0x8000 is exact.
8272 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8274 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8277 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8279 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8281 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8283 For a 'struct window', replace some Lisp_Object fields to
8284 bitfields where appropriate, remove unused fields.
8285 * window.h (struct window): Remove unused 'last_mark_x' and
8286 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8287 change its type from Lisp_Object to bitfield.
8288 Change type of 'force_start', 'optional_new_start',
8289 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8290 fields from Lisp_Object to bitfield. Adjust users accordingly.
8292 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8294 Pacify gcc -Wdouble-precision when using Xaw.
8295 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8296 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8297 Use 'float' consistently, rather than 'float' in most places
8298 and 'double' in a couple of places.
8300 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8302 * xdisp.c (handle_stop): Detect whether we have overlay strings
8303 loaded by testing it->current.overlay_string_index to be
8304 non-negative, instead of checking whether n_overlay_strings is
8305 positive. (Bug#11587)
8307 2012-05-31 Chong Yidong <cyd@gnu.org>
8309 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8311 * doc.c (Fsubstitute_command_keys): Doc fix.
8313 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8315 * search.c (search_buffer): Remove calls to
8316 r_alloc_inhibit_buffer_relocation, as it is now called by
8317 maybe_unify_char, which was the cause of relocation of buffer text
8320 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8322 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8323 for the duration of call to load_charset, to avoid problems with
8324 callers of maybe_unify_char that access buffer text through C
8327 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8328 decrement the inhibition flag, instead of just setting or
8331 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8333 Remove obsolete '#define static' cruft.
8334 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8335 This #undef was "temporary" in 2000; it is no longer needed
8336 now that '#define static' has gone away.
8337 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8338 (gray_bitmap_bits): Remove; no longer needed.
8339 All uses replaced with definiens.
8340 * xterm.c: Include "bitmaps/gray.xbm".
8342 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8344 Clean up __executable_start, monstartup when --enable-profiling.
8345 The following changes affect the code only when profiling.
8346 * dispnew.c (__executable_start): Rename from safe_bcopy.
8347 Define only on platforms that need it.
8348 * emacs.c: Include <sys/gmon.h> when profiling.
8349 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8350 (__executable_start): Remove decl, since lisp.h does it now.
8351 (safe_bcopy): Remove decl; no longer has that name.
8352 (main): Coalesce #if into single bit of code, for simplicity.
8353 Cast pointers to uintptr_t, since standard libraries want integers
8355 * lisp.h (__executable_start): New decl.
8357 2012-05-31 Glenn Morris <rgm@gnu.org>
8359 * image.c (Fimagemagick_types): Doc fix.
8361 2012-05-30 Jim Meyering <meyering@redhat.com>
8363 * callproc.c (Fcall_process_region): Include directory component
8364 in mkstemp error message (Bug#11586).
8366 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8368 * alloc.c, lisp.h (make_pure_vector): Now static.
8370 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8372 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8373 Move to byte-run.el.
8374 (Fautoload): Do the hash-doc more carefully.
8375 * data.c (Fdefalias): Purify definition, except for keymaps.
8376 (Qdefun): Move from eval.c.
8377 * lisp.h (Qdefun): Remove.
8378 * lread.c (read1): Tiny simplification.
8380 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8382 Do not create empty overlays with the evaporate property (Bug#9642).
8383 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8384 Bug#9642, but explicitly check that the buffer the overlay would
8385 be moved to is live and rearrange lines to make sure that errors
8386 will not put the overlay in an inconsistent state.
8387 (Fdelete_overlay): Cosmetics.
8389 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8391 * w32term.c (my_bring_window_to_top): New function.
8392 (x_raise_frame): Use handle returned by DeferWindowPos, which
8393 could be different from the original one.
8394 Call my_bring_window_to_top instead of my_set_foreground_window.
8397 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8398 by calling BringWindowToTop.
8400 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8401 (WM_EMACS_END): Increase by one.
8403 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8405 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8406 This avoids undefined behavior that might cause the eassert
8407 to not catch an out-of-range value.
8409 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8411 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8412 Update dependencies.
8414 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8416 * bidi.c (bidi_mirror_char): Fix last change.
8418 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8420 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8421 when referring to sectname field in printf format.
8423 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8425 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8426 Only r_alloc_inhibit_buffer_relocation needed to be added;
8427 the others were already declared.
8429 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8430 before checking whether it's out of range. Put the check inside
8432 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8434 2012-05-27 Ken Brown <kbrown@cornell.edu>
8436 * callproc.c (Fcall_process): Restore a line that was accidentally
8437 commented out in the 2011-02-13 change (bug#11547).
8439 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8441 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8442 defined on ralloc.c.
8444 * buffer.c [REL_ALLOC]: Remove prototypes of
8445 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8446 they are now on lisp.h.
8448 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8450 * search.c (search_buffer): Use it to inhibit relocation of buffer
8451 text while re_search_2 is doing its job, because re_search_2 is
8452 passed C pointers to buffer text. (Bug#11519)
8454 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8457 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8458 state after an additional call to move_it_in_display_line_to, keep
8459 the values of it->max_ascent and it->max_descent found for the
8461 (pos_visible_p): Revert the comparison against bottom_y to what it
8462 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8465 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8467 Fix coding-related core dumps with gcc -ftrapv.
8468 The code was computing A - B, where A and B are pointers, and B is
8469 random garbage. This can lead to core dumps on platforms that
8470 have special pointer registers, and it also leads to core dumps on
8471 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8472 A - B only when B is initialized properly.
8473 * coding.c (coding_set_source, coding_set_destination): Return void.
8474 (coding_change_source, coding_change_destinations): New functions,
8475 with the old behaviors of coding_set_source and coding_set_destination.
8476 All callers that need an offset changed to use these new functions.
8478 2012-05-26 Glenn Morris <rgm@gnu.org>
8480 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8482 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8484 Extend mouse support on W32 text-mode console.
8485 * xdisp.c (draw_row_with_mouse_face):
8486 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8488 * w32console.c: Include window.h.
8489 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8491 (initialize_w32_display): Initialize mouse-highlight data.
8493 * w32inevt.c: Include termchar.h and window.h.
8494 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8495 moves, call note_mouse_highlight. If help_echo changed, call
8496 gen_help_event to produce help-echo message in the echo area.
8497 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8500 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8502 * lread.c (read1): Simplify slightly to avoid an overflow warning
8503 with GCC 4.7.0 on x86-64.
8505 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8507 * bidi.c (bidi_mirror_char): Revert last change: an int is
8508 definitely wide enough here.
8510 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8512 Fix integer width and related bugs (Bug#9874).
8513 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8514 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8515 (string_bytes, check_sblock, allocate_string_data):
8516 (compact_small_strings, Fmake_bool_vector, make_string)
8517 (make_unibyte_string, make_multibyte_string)
8518 (make_string_from_bytes, make_specified_string)
8519 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8520 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 (allocate_pseudovector):
8524 Use int, not EMACS_INT, where int is wide enough.
8525 (inhibit_garbage_collection, Fgarbage_collect):
8526 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8527 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8528 int might not be wide enough.
8529 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8530 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8531 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8532 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8533 (bidi_level_of_next_char, bidi_move_to_visually_next):
8534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8535 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8536 (Fkill_buffer, Fset_buffer_major_mode)
8537 (advance_to_char_boundary, Fbuffer_swap_text)
8538 (Fset_buffer_multibyte, overlays_at, overlays_in)
8539 (overlay_touches_p, struct sortvec, record_overlay_string)
8540 (overlay_strings, recenter_overlay_lists)
8541 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8542 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8543 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8544 (Foverlay_recenter, last_overlay_modification_hooks_used)
8545 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8547 (validate_region): Omit unnecessary test for b <= e,
8548 since that's guaranteed by the previous test.
8549 (adjust_overlays_for_delete): Avoid pos + length overflow.
8550 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8551 (report_overlay_modification):
8552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8553 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8554 Omit pointer cast, which isn't needed anyway, and doesn't work
8555 after the EMACS_INT -> ptrdiff_t change.
8556 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8557 * buffer.h: Adjust decls to match defn changes elsewhere.
8558 (struct buffer_text, struct buffer):
8559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8560 Use EMACS_INT, not int, where int might not be wide enough.
8561 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8562 not int, to avoid needless 32-bit limit on 64-bit hosts.
8563 (exec_byte_code): Use tighter memory-full test, one that checks
8564 for alloca overflow. Don't compute the address of the object just
8565 before an array, as that's not portable. Use EMACS_INT, not
8566 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8567 * callint.c (Fcall_interactively):
8568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8569 * callproc.c (call_process_kill, Fcall_process):
8570 Don't assume pid_t fits into an Emacs fixnum.
8571 (call_process_cleanup, Fcall_process, child_setup):
8572 Don't assume pid_t fits into int.
8573 (call_process_cleanup, Fcall_process, delete_temp_file)
8574 (Fcall_process_region):
8575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8576 (Fcall_process): Simplify handling of volatile integers.
8577 Use int, not EMACS_INT, where int will do.
8578 * casefiddle.c (casify_object, casify_region, operate_on_word)
8579 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 (casify_object): Avoid integer overflow when overallocating buffer.
8582 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8583 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8584 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8585 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8586 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8587 integers are now checked earlier. All uses replaced with XINT.
8589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8590 For CCL_MapSingle, check that content and value are in int range.
8591 (ccl_driver, Fregister_code_conversion_map):
8592 Check that Vcode_version_map_vector is a vector.
8593 (resolve_symbol_ccl_program): Check that vector header is in range.
8594 Always copy the vector, so that we can check its contents reliably
8595 now rather than having to recheck each instruction as it's being
8596 executed. Check that vector words fit in 'int'.
8597 (ccl_get_compiled_code, Fregister_ccl_program)
8598 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8599 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8600 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8601 contents are in range.
8602 (Fccl_execute_on_string): Check that status is in range.
8603 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8604 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8605 Accept and return EMACS_INT, not int, because callers can pass values
8607 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8608 (multibyte_chars_in_text, parse_str_as_multibyte)
8609 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8610 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8611 (string_escape_byte8, Fget_byte):
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8614 avoid mishandling large integers.
8615 * character.h: Adjust decls to match defn changes elsewhere.
8616 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8617 (Ffind_charset_region):
8618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8619 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8620 (load_charset_map_from_vector, Fdefine_charset_internal):
8621 Don't assume fixnum fits in int.
8622 (load_charset_map_from_vector, Fmap_charset_chars):
8623 Remove now-unnecessary CHECK_NATNUMs.
8624 (Fdefine_charset_internal): Check ranges here, more carefully.
8625 Don't rely on undefined behavior with signed left shift overflow.
8626 Don't assume unsigned int fits into fixnum, or that fixnum fits
8627 into unsigned int. Don't require max_code to be a valid fixnum;
8628 that's not true for gb10830 4-byte on a 32-bit host. Allow
8629 invalid_code to be a cons, for the same reason. Require code_offset
8630 to be a character. Avoid int overflow if max_char is close
8632 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8633 this is intended anyway and avoids some undefined behavior.
8634 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8635 INDEX_TO_CODE_POINT, as that's what it expects.
8636 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8637 * charset.h (DECODE_CHAR): Return int, not unsigned;
8638 this is what was intended anyway, and it avoids undefined behavior.
8639 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8640 integer-overflow issues.
8641 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8642 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8643 where the argument is EMACS_INT, and this behavior is not intended.
8644 * chartab.c (Fmake_char_table, Fset_char_table_range)
8645 (uniprop_get_decoder, uniprop_get_encoder):
8646 Don't assume fixnum fits in int.
8647 * cmds.c (move_point): New function, that does the gist of
8648 Fforward_char and Fbackward_char, but does so while checking
8649 for integer overflow more accurately.
8650 (Fforward_char, Fbackward_char): Use it.
8651 (Fforward_line, Fend_of_line, internal_self_insert)
8652 (internal_self_insert):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 Fix a FIXME, by checking for integer overflow when calculating
8655 target_clm and actual_clm.
8656 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8657 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8658 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8659 (coding_alloc_by_making_gap, alloc_destination)
8660 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8661 (encode_coding_utf_16, detect_coding_emacs_mule)
8662 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8663 (detect_coding_iso_2022, decode_coding_iso_2022)
8664 (encode_invocation_designation, encode_designation_at_bol)
8665 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8666 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8667 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8668 (encode_coding_ccl, encode_coding_raw_text)
8669 (detect_coding_charset, decode_coding_charset)
8670 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8671 (produce_composition, produce_charset, produce_annotation)
8672 (decode_coding, handle_composition_annotation)
8673 (handle_charset_annotation, consume_chars, decode_coding_gap)
8674 (decode_coding_object, encode_coding_object, detect_coding_system)
8675 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8676 (code_convert_region, code_convert_string)
8677 (Fdefine_coding_system_internal)
8678 (coding_set_source, coding_set_destination):
8679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8680 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8681 (Fdefine_coding_system_internal):
8682 Don't assume fixnums fit in int.
8683 (decode_coding_gap, decode_coding_object, encode_coding_object)
8684 (Fread_coding_system, Fdetect_coding_region)
8685 (Funencodable_char_position, Fcheck_coding_systems_region)
8686 (get_translation, handle_composition_annotation, consume_chars):
8687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8688 (consume_chars): Rewrite to not calculate an address outside buffer.
8689 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8690 Don't access memory outside of the args array.
8691 (Fdefine_coding_system_internal): Check for charset-id overflow.
8692 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8693 result of ENCODE_CHAR.
8694 * coding.h: Adjust decls to match defn changes elsewhere.
8695 (struct coding_system):
8696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8697 * composite.c (get_composition_id, find_composition)
8698 (run_composition_function, update_compositions)
8699 (compose_text, composition_gstring_put_cache)
8700 (composition_gstring_p, composition_gstring_width)
8701 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8702 (composition_compute_stop_pos, composition_reseat_it)
8703 (composition_update_it, struct position_record)
8704 (find_automatic_composition, composition_adjust_point)
8705 (Fcomposition_get_gstring, Ffind_composition_internal):
8706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8707 (update_compositions):
8708 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8709 * composite.h: Adjust decls to match defn changes elsewhere.
8710 (struct composition):
8711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8712 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8713 Do not attempt to compute the address of the object just before a
8714 buffer; this is not portable.
8716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8717 (Faset): Use int, not EMACS_INT, where int is wide enough.
8718 (Fstring_to_number): Don't assume fixnums fit in int.
8719 (Frem): Don't assume arg is nonnegative.
8720 * dbusbind.c (xd_append_arg): Check for integers out of range.
8721 (Fdbus_call_method): Don't overflow the timeout int.
8722 (extract_signed, extract_unsigned): New functions.
8723 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8724 (xd_get_connection_references): Return ptrdiff_t, not int.
8726 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8727 (xd_read_message_1):
8728 Use int, not unsigned, where the dbus API uses int.
8729 (Fdbus_message_internal): Don't overflow mtype.
8730 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8731 * dired.c (directory_files_internal, file_name_completion, scmp)
8732 (file_name_completion_stat):
8733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8734 (file_name_completion): Don't overflow matchcount.
8735 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8736 * dispextern.h: Adjust decls to match defn changes elsewhere.
8737 (struct text_pos, struct glyph, struct bidi_saved_info)
8738 (struct bidi_string_data, struct bidi_it, struct composition_it)
8740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8741 (struct display_pos, struct composition_it, struct it):
8742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8743 * dispnew.c (increment_matrix_positions)
8744 (increment_row_positions, mode_line_string)
8745 (marginal_area_string):
8746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8747 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8749 (duration_to_sec_usec): New function, to check for overflow better.
8750 (Fsleep_for, sit_for): Use it.
8751 * doc.c (get_doc_string, store_function_docstring):
8752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8753 (get_doc_string, Fsnarf_documentation):
8754 Use int, not EMACS_INT, where int is wide enough.
8756 Use SAFE_ALLOCA, not alloca.
8757 Check for overflow when converting EMACS_INT to off_t.
8758 * doprnt.c (doprnt):
8759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8760 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8761 Don't assume uid_t fits into fixnum.
8762 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8763 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8764 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8765 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8766 (general_insert_function)
8767 (Finsert_char, make_buffer_string, make_buffer_string_both)
8768 (update_buffer_properties, Fbuffer_substring)
8769 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8770 (Fsubst_char_in_region, check_translation)
8771 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8772 (transpose_markers, Ftranspose_regions):
8773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8774 (clip_to_bounds): Move to lisp.h as an inline function).
8775 (Fconstrain_to_field): Don't assume integers are nonnegative.
8776 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8777 (Fsubst_char_in_region, Fsave_restriction):
8778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8779 (Femacs_pid): Don't assume pid_t fits into fixnum.
8780 (lo_time): Use int, not EMACS_INT, when int suffices.
8781 (lisp_time_argument): Check for usec out of range.
8782 (Fencode_time): Don't assume fixnum fits in int.
8783 (Fuser_login_name, Fuser_full_name): Signal an error
8784 if a uid argument is out of range, rather than relying on
8786 (Fformat_time_string): Remove now-unnecessary check.
8787 lisp_time_argument checks for out-of-range usec now.
8788 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8789 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8790 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8791 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8792 (init_cmdargs, Fdump_emacs):
8793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8794 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8795 the bottom (typically) 32 bits of the fixnum.
8796 * eval.c (specpdl_size, call_debugger):
8797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8798 (when_entered_debugger, Fbacktrace_debug):
8799 Don't assume fixnum can fit in int.
8800 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8801 the object just before a buffer; this is not portable.
8802 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8803 (grow_specpdl, unbind_to):
8804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8805 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8806 (grow_specpdl): Simplify allocation by using xpalloc.
8807 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8808 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8809 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8811 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8814 (Fcopy_file, non_regular_nbytes, read_non_regular)
8815 (Finsert_file_contents):
8816 Use int, not EMACS_INT, where int is wide enough.
8817 (READ_BUF_SIZE): Verify that it fits in int.
8818 (Finsert_file_contents): Check that counts are in proper range,
8819 rather than assuming fixnums fit into ptrdiff_t etc.
8820 Don't assume fixnums fit into int.
8821 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8822 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8823 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8824 (string_char_to_byte, string_byte_to_char)
8825 (string_make_multibyte, string_to_multibyte)
8826 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8827 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8828 (substring_both, Fdelete, internal_equal, Ffillarray)
8829 (Fclear_string, mapcar1)
8830 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8831 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8832 (larger_vector, make_hash_table, maybe_resize_hash_table)
8833 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8834 (Fmaphash, secure_hash):
8835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8836 (concat): Check for string index and length overflow.
8837 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8840 (larger_vector): New API (vec, incr_min, size_max) replaces old
8841 one (vec, new_size, init). This catches size overflow.
8842 INIT was removed because it was always Qnil.
8843 All callers changed.
8844 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8845 the upper bound on a hash table index size.
8846 (make_hash_table, maybe_resize_hash_table): Use it.
8847 (secure_hash): Computer start_byte and end_byte only after
8848 they're known to be in ptrdiff_t range.
8849 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8850 (Ffont_get_glyphs, Ffont_at):
8851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8852 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8853 (Flist_fonts, Fopen_font):
8854 Don't assume fixnum can fit in int.
8855 (check_gstring): Don't assume index can fit in int.
8856 (font_match_p): Check that fixnum is a character, not a nonnegative
8857 fixnum, since the later code needs to stuff it into an int.
8858 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8859 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8860 conversion overflow issues.
8861 (Fopen_font): Check for integer out of range.
8862 (Ffont_get_glyphs): Don't assume index can fit in int.
8863 * font.h: Adjust decls to match defn changes elsewhere.
8864 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8866 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8867 printmax_t, where ptrdiff_t is wide enough.
8868 (Finternal_char_font):
8869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8870 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8871 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8872 (Fset_frame_position, x_set_frame_parameters)
8873 (x_set_line_spacing, x_set_border_width)
8874 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8875 Check that fixnums are in proper range for system types.
8876 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8878 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8879 Use SAFE_ALLOCA_LISP, not alloca.
8880 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8881 intptr_t is wide enough.
8882 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8883 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8884 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8885 Check for fixnum out of range.
8886 * ftfont.c (ftfont_list): Don't assume index fits in int.
8887 Check that fixnums are in proper range for system types.
8888 (ftfont_shape_by_flt):
8889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8890 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8892 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8893 Check that fixnums are in proper range for system types.
8894 * gnutls.h: Adjust decls to match defn changes elsewhere.
8895 * gtkutil.c (xg_dialog_run):
8896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8897 (update_frame_tool_bar):
8898 Check that fixnums are in proper range for system types.
8899 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8900 (lookup_image): Check that fixnums are in range for system types.
8901 * indent.c (last_known_column, last_known_column_point):
8902 (current_column_bol_cache):
8903 (skip_invisible, current_column, check_display_width):
8904 (check_display_width, scan_for_column, current_column_1)
8905 (Findent_to, Fcurrent_indentation, position_indentation)
8906 (indented_beyond_p, Fmove_to_column, compute_motion):
8907 (Fcompute_motion, Fvertical_motion):
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 (last_known_column_modified): Use EMACS_INT, not int.
8910 (check_display_width):
8912 Check that fixnums and floats are in proper range for system types.
8913 (compute_motion): Don't assume index or fixnum fits in int.
8914 (compute_motion, Fcompute_motion):
8915 Use int, not EMACS_INT, when it is wide enough.
8916 (vmotion): Omit local var start_hpos that is always 0; that way
8917 we don't need to worry about overflow in expressions involving it.
8918 * indent.h: Adjust decls to match defn changes elsewhere.
8920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8921 Use int, not EMACS_INT, where int is wide enough.
8922 Remove unused members ovstring_chars_done and tab_offset;
8924 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8925 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8926 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8927 (make_gap, copy_text, insert, insert_and_inherit)
8928 (insert_before_markers, insert_before_markers_and_inherit)
8929 (insert_1, count_combining_before, count_combining_after)
8930 (insert_1_both, insert_from_string)
8931 (insert_from_string_before_markers, insert_from_string_1)
8932 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8933 (adjust_after_replace, adjust_after_insert, replace_range)
8934 (replace_range_2, del_range, del_range_1, del_range_byte)
8935 (del_range_both, del_range_2, modify_region)
8936 (prepare_to_modify_buffer, signal_before_change)
8937 (signal_after_change, Fcombine_after_change_execute):
8938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8939 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8940 (balance_an_interval, split_interval_right, split_interval_left)
8941 (find_interval, next_interval, update_interval)
8942 (adjust_intervals_for_insertion, delete_node, delete_interval)
8943 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8944 (static_offset_intervals, offset_intervals)
8945 (merge_interval_right, merge_interval_left, make_new_interval)
8946 (graft_intervals_into_buffer, temp_set_point_both)
8947 (temp_set_point, set_point, adjust_for_invis_intang)
8948 (set_point_both, move_if_not_intangible, get_property_and_range)
8949 (get_local_map, copy_intervals, copy_intervals_to_string)
8950 (compare_string_intervals, set_intervals_multibyte_1):
8951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8952 * intervals.h: Adjust decls to match defn changes elsewhere.
8954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8955 * keyboard.c (this_command_key_count, this_single_command_key_start)
8956 (before_command_key_count, before_command_echo_length, echo_now)
8957 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8958 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8959 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8960 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8962 (last_non_minibuf_size, last_point_position, echo_truncate)
8963 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8964 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8965 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8966 (stuff_buffered_input):
8967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8968 (last_auto_save, command_loop_1, read_char):
8969 Use EMACS_INT, not int, to avoid integer overflow.
8970 (record_char): Avoid overflow in total_keys computation.
8971 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8972 * keyboard.h: Adjust decls to match defn changes elsewhere.
8973 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8974 (Fkey_description, Fdescribe_vector, Flookup_key):
8975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8976 (click_position): New function, to check that positions are in range.
8977 (Fcurrent_active_maps):
8979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8980 (Faccessible_keymaps, Fkey_description):
8981 (preferred_sequence_p):
8982 Don't assume fixnum can fit into int.
8983 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8984 Check for integer overflow in size calculations.
8985 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8986 avoid mishandling large integers.
8987 * lisp.h: Adjust decls to match defn changes elsewhere.
8988 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8989 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8990 (struct Lisp_Marker):
8991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8992 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8993 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8994 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8995 All callers changed.
8996 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8997 Assume the arg has valid form, since it always does.
8998 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8999 unsigned integer system type.
9000 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9001 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9003 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9004 (duration_to_sec_usec): New decl.
9005 * lread.c (read_from_string_index, read_from_string_index_byte)
9006 (read_from_string_limit, readchar, unreadchar, openp)
9007 (read_internal_start, read1, oblookup):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 (Fload, readevalloop, Feval_buffer, Feval_region):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (openp): Check for out-of-range argument to 'access'.
9012 (read1): Use int, not EMACS_INT, where int is wide enough.
9013 Don't assume fixnum fits into int.
9014 Fix off-by-one error that can read outside a buffer.
9015 (read_filtered_event): Use duration_to_sec_usec
9016 to do proper overflow checking on durations.
9017 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9018 in size calculation.
9019 (Fexecute_kbd_macro):
9020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9021 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9022 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9023 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9024 (set_marker_both, set_marker_restricted_both, marker_position)
9025 (marker_byte_position, Fbuffer_has_markers_at):
9026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9027 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9028 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9029 It now merely ensures that the menu is large enough, without
9030 necessarily growing it, as this avoids some integer overflow issues.
9031 All callers changed.
9032 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9034 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9035 Use SAFE_ALLOCA_LISP, not alloca.
9036 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9037 to EMACS_INT. Check that fixnums are in proper range for system types.
9038 * minibuf.c (minibuf_prompt_width, string_to_object)
9039 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9040 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9041 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9042 (get_minibuffer, read_minibuf_unwind):
9043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9044 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9045 this simplifies overflow checking. All callers changed.
9046 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9049 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9050 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9051 Check that fixnums are in proper range for system types.
9052 (Fx_create_frame, Fx_show_tip):
9053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9054 * nsfont.m (ns_findfonts, nsfont_list_family):
9055 Don't assume fixnum fits in long.
9056 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9058 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9060 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9062 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9063 (PRINTDECLARE, PRINTPREPARE):
9064 (strout, print_string):
9065 (print, print_preprocess, print_check_string_charset_prop)
9067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9069 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9071 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9072 (printchar, strout): Use xpalloc to catch size calculation overflow.
9073 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9074 (print_error_message): Use SAFE_ALLOCA, not alloca.
9075 (print_object): Use int, not EMACS_INT, where int is wide enough.
9076 (print_depth, new_backquote_output, print_number_index):
9077 Use ptrdiff_t, not int, where int might not be wide enough.
9078 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9079 (Fset_process_window_size, Fformat_network_address)
9080 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9082 Check that fixnums are in proper range for system types.
9083 (Fsignal_process): Simplify by avoiding a goto.
9084 Check for process-ids out of pid_t range rather than relying on
9086 (process_tick, update_tick): Use EMACS_INT, not int.
9087 (Fformat_network_address, read_process_output, send_process)
9088 (Fprocess_send_region, status_notify):
9089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9090 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9091 (wait_reading_process_output, read_process_output, exec_sentinel):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9094 (Faccept_process_output): Use duration_to_sec_usec to do proper
9095 overflow checking on durations.
9096 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9097 Don't assume pid_t fits in int.
9098 * process.h (struct Lisp_Process): Members tick and update_tick
9099 are now of type EMACS_INT, not int.
9100 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9101 configured --with-wide-int.
9102 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9103 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9104 * search.c (looking_at_1, string_match_1):
9105 (fast_string_match, fast_c_string_match_ignore_case)
9106 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9107 (scan_newline, find_before_next_newline, search_command)
9108 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9109 (set_search_regs, wordify):
9112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9113 (string_match_1, search_buffer, set_search_regs):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 (wordify): Check for overflow in size calculation.
9117 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9118 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9119 Check that fixnums are in proper range for system types.
9120 * sound.c (struct sound_device)
9121 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9123 (Fplay_sound_internal):
9124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9125 * syntax.c (struct lisp_parse_state, find_start_modiff)
9126 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9127 (Fparse_partial_sexp):
9128 Don't assume fixnums can fit in int.
9129 (struct lisp_parse_state, find_start_pos, find_start_value)
9130 (find_start_value_byte, find_start_begv)
9131 (update_syntax_table, char_quoted, dec_bytepos)
9132 (find_defun_start, prev_char_comend_first, back_comment):
9133 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9134 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 (Finternal_describe_syntax_value): Check that match_lisp is a
9137 character, not an integer, since the code stuffs it into int.
9138 (scan_words, scan_sexps_forward):
9139 Check that fixnums are in proper range for system types.
9141 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9142 (scan_sexps_forward):
9143 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9144 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9145 * syntax.h: Adjust decls to match defn changes elsewhere.
9146 (struct gl_state_s):
9147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9148 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9149 MOST_POSITIVE_FIXNUM.
9150 * sysdep.c (wait_for_termination_1, wait_for_termination)
9151 (interruptible_wait_for_termination, mkdir):
9152 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9153 (emacs_read, emacs_write):
9154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9155 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9156 and double all fit in int.
9157 * term.c (set_tty_color_mode):
9158 Check that fixnums are in proper range for system types.
9159 * termhooks.h (struct input_event):
9160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9161 * textprop.c (validate_interval_range, interval_of)
9162 (Fadd_text_properties, set_text_properties_1)
9163 (Fremove_text_properties, Fremove_list_of_text_properties)
9164 (Ftext_property_any, Ftext_property_not_all)
9165 (copy_text_properties, text_property_list, extend_property_ranges)
9166 (verify_interval_modification):
9167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9168 (Fnext_single_char_property_change)
9169 (Fprevious_single_char_property_change):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 (copy_text_properties):
9172 Check for integer overflow in index calculation.
9173 * undo.c (last_boundary_position, record_point, record_insert)
9174 (record_delete, record_marker_adjustment, record_change)
9175 (record_property_change):
9176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9177 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9179 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9180 (Fx_hide_tip, Fx_file_dialog):
9181 * w32menu.c (set_frame_menubar):
9182 Use ptrdiff_t, not int, for consistency with rest of code.
9183 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9184 (select_window, Fdelete_other_windows_internal)
9185 (window_scroll_pixel_based, window_scroll_line_based)
9186 (Frecenter, Fset_window_configuration):
9187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9188 (Fset_window_hscroll, run_window_configuration_change_hook)
9189 (set_window_buffer, temp_output_buffer_show, scroll_command)
9190 (Fscroll_other_window, Frecenter):
9191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9192 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9193 Don't assume fixnum fits in int.
9194 (Fset_window_scroll_bars):
9195 Check that fixnums are in proper range for system types.
9196 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9197 (string_pos, c_string_pos, number_of_chars, init_iterator)
9198 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9199 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9200 (compute_display_string_end, handle_face_prop)
9201 (face_before_or_after_it_pos, handle_invisible_prop)
9202 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9203 (display_prop_intangible_p, string_buffer_position_lim)
9204 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9205 (get_overlay_strings_1, get_overlay_strings)
9206 (iterate_out_of_display_property, forward_to_next_line_start)
9207 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9208 (get_next_display_element, set_iterator_to_next)
9209 (get_visually_first_element, compute_stop_pos_backwards)
9210 (handle_stop_backwards, next_element_from_buffer)
9211 (move_it_in_display_line_to, move_it_in_display_line)
9212 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9213 (add_to_log, message_dolog, message_log_check_duplicate)
9214 (message2, message2_nolog, message3, message3_nolog
9215 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9216 (current_message_1, truncate_echo_area, truncate_message_1)
9217 (set_message, set_message_1, store_mode_line_noprop)
9218 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9219 (text_outside_line_unchanged_p, check_point_in_composition)
9220 (reconsider_clip_changes)
9221 (redisplay_internal, set_cursor_from_row, try_scrolling)
9222 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9223 (redisplay_window, find_last_unchanged_at_beg_row)
9224 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9225 (trailing_whitespace_p, find_row_edges, display_line)
9226 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9227 (display_mode_element, store_mode_line_string)
9228 (pint2str, pint2hrstr, decode_mode_spec)
9229 (display_count_lines, display_string, draw_glyphs)
9230 (x_produce_glyphs, x_insert_glyphs)
9231 (rows_from_pos_range, mouse_face_from_buffer_pos)
9232 (fast_find_string_pos, mouse_face_from_string_pos)
9233 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9235 (safe_call, init_from_display_pos, handle_fontified_prop)
9236 (handle_single_display_spec, load_overlay_strings)
9237 (with_echo_area_buffer, setup_echo_area_for_printing)
9238 (display_echo_area, echo_area_display)
9239 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9240 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9241 (redisplay_window, dump_glyph_row, display_mode_line)
9242 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9243 (handle_display_spec, display_prop_string_p):
9244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9245 (handle_single_display_spec, build_desired_tool_bar_string)
9246 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9247 (get_specified_cursor_type):
9248 Check that fixnums are in proper range for system types.
9249 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9250 (Flookup_image_map):
9251 Don't assume fixnums fit in int.
9252 (compare_overlay_entries):
9253 Avoid mishandling comparisons due to subtraction overflow.
9254 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9255 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9256 (handle_tool_bar_click):
9257 Use int, not unsigned, since we prefer signed and the signedness
9258 doesn't matter here.
9259 (get_next_display_element, next_element_from_display_vector):
9260 Use int, not EMACS_INT, when int is wide enough.
9261 (start_hourglass): Use duration_to_sec_usec to do proper
9262 overflow checking on durations.
9263 * xfaces.c (Fbitmap_spec_p):
9264 Check that fixnums are in proper range for system types.
9265 (compare_fonts_by_sort_order):
9266 Avoid mishandling comparisons due to subtraction overflow.
9267 (Fx_family_fonts, realize_basic_faces):
9268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9270 Don't assume fixnum fits in int.
9271 Use SAFE_ALLOCA_LISP, not alloca.
9272 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9273 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9274 (face_at_buffer_position, face_for_overlay_string)
9275 (face_at_string_position):
9276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9277 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9278 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9280 Check that fixnums are in proper range for system types.
9281 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9282 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9284 (Fx_change_window_property): Don't assume fixnums fit in int.
9285 * xfont.c (xfont_chars_supported):
9286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9287 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9288 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9289 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9290 * xml.c (parse_region):
9291 * xrdb.c (magic_file_p):
9292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9293 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9294 (x_get_local_selection, x_reply_selection_request)
9295 (x_handle_selection_request, wait_for_property_change):
9296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9297 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9298 short is wide enough.
9299 (x_send_client_event): Don't assume fixnum fits in int.
9300 * xterm.c (x_x_to_emacs_modifiers):
9301 Don't assume EMACS_INT overflows nicely into int.
9302 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9304 (handle_one_xevent): NATNUMP can eval its arg twice.
9305 (x_connection_closed):
9306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9307 * xterm.h: Adjust decls to match defn changes elsewhere.
9308 (struct scroll_bar): Use struct vectorlike_header
9309 rather than rolling our own approximation.
9310 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9312 2012-05-25 Glenn Morris <rgm@gnu.org>
9314 * lisp.mk (lisp): Update for more files being compiled now.
9316 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9318 * lread.c: Remove `read_pure' which makes no difference.
9319 (read_pure): Remove var.
9320 (unreadpure): Remove function.
9321 (readevalloop): Don't call read_list with -1 flag.
9322 (read1, read_vector): Don't test read_pure any more.
9323 (read_list): Simplify.
9325 * fileio.c, character.h: Minor style tweaks.
9327 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9329 * window.h (clip_changed): Remove useless declaration.
9331 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9333 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9334 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9336 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9339 This directory predates autoconf and is no longer needed nowadays.
9340 Move its few remaining bits of functionality to where they're needed.
9341 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9342 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9343 * m/template.h: Remove.
9344 * Makefile.in (M_FILE): Remove. All uses removed.
9345 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9346 * lisp.h (USE_LSB_TAG):
9347 * mem-limits.h (EXCEEDS_LISP_PTR):
9348 Use VAL_MAX, not VALBITS, in #if.
9349 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9350 (EMACS_UINT): Define unconditionally now.
9351 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9352 (BITS_PER_EMACS_INT): New constants, replacing
9353 what used to be in config.h, but not useful in #if.
9354 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9355 define them any more.
9356 (VAL_MAX): New macro.
9358 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9359 BITS_PER_EMACS_INT, in #if.
9360 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9361 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9362 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9363 * s/ms-w32.h (DATA_START):
9364 Move here from removed file m/intel386.h.
9365 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9366 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9368 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9370 Assume C89 or later.
9371 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9372 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9374 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9375 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9376 * textprop.c, tparam.c (NULL): Remove.
9377 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9378 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9379 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9380 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9381 * xterm.c (input_signal_count): Assume volatile works.
9383 2012-05-21 Ken Brown <kbrown@cornell.edu>
9385 * xgselect.c (xg_select): Fix first argument in call to 'select'
9388 2012-05-20 Ken Brown <kbrown@cornell.edu>
9390 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9391 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9393 2012-05-19 Ken Brown <kbrown@cornell.edu>
9395 * xfns.c (x_in_use): Remove `static' qualifier.
9396 * xterm.h (x_in_use): Declare.
9397 * xgselect.c: Include xterm.h.
9398 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9399 and `display_arg' (bug#9754).
9401 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9403 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9405 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9406 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9408 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9410 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9412 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9413 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9415 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9416 reference to image_cache->refcount.
9417 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9419 2012-05-17 Juri Linkov <juri@jurta.org>
9421 * search.c (Fword_search_regexp, Fword_search_backward)
9422 (Fword_search_forward, Fword_search_backward_lax)
9423 (Fword_search_forward_lax): Move functions to isearch.el
9424 (bug#10145, bug#11381).
9426 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9428 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9430 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9432 * lread.c (init_obarray): Declare Qt and Qnil as special.
9434 2012-05-14 Glenn Morris <rgm@gnu.org>
9436 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9437 Put "libexec" before "bin", for the sake of init_callproc_1.
9439 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9441 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9443 * unexaix.c: Port to more-recent AIX compilers.
9444 (report_error, report_error_1, make_hdr, copy_sym)
9445 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9446 Make arguments const char *, not char *, to avoid violations of C
9447 standard and to fix some AIX warnings reported by Gilles Pion.
9449 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9451 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9452 already have overlays loaded.
9453 (handle_single_display_spec): Before returning without displaying
9454 fringe bitmap, synchronize the bidi iterator with the main display
9455 iterator, by calling iterate_out_of_display_property.
9456 (iterate_out_of_display_property): Detect buffer iteration by
9457 testing that it->string is a Lisp string.
9458 (get_next_display_element): When the current object is exhausted,
9459 and there's something on it->stack, call set_iterator_to_next to
9460 proceed with what's on the stack, instead of returning zero.
9461 (set_iterator_to_next): If called at the end of a Lisp string,
9462 proceed to consider_string_end without incrementing string
9463 position. Don't increment display vector index past the end of
9464 the display vector. (Bug#11417)
9465 (pos_visible_p): Don't report a position visible when move_it_to
9466 stopped at the last line of window, which happens to be scanned
9467 backwards by the bidi iteration. (Bug#11464)
9469 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9471 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9472 and right-margin display specs even if the spec is invalid or we
9473 are on a TTY, and thus unable to display on the fringes.
9474 That's because the text with the property will not be displayed anyway,
9475 so we need to signal to the caller that this is a "replacing"
9476 display spec. This fixes display when the spec is invalid or we
9479 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9481 * unexaix.c (make_hdr): Fix typo in prototype.
9482 This bug broke the build on AIX. Problem reported by Gilles Pion.
9484 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9486 * keyboard.c (kbd_buffer_get_event): Read special events also in
9487 batch mode. (Bug#11415)
9489 2012-05-12 Glenn Morris <rgm@gnu.org>
9491 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9493 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9495 * lisp.mk (lisp): Add newcomment.elc.
9497 2012-05-12 Glenn Morris <rgm@gnu.org>
9499 * Makefile.in (MKDIR_P): New, set by configure.
9500 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9502 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9504 Remove unused function hourglass_started.
9505 * dispextern.h (hourglass_started):
9506 * w32fns.c (hourglass_started):
9507 * xdisp.c (hourglass_started): Remove.
9509 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9511 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9512 Update dependencies.
9514 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9516 * xgselect.c (xg_select): Put maxfds+1 into a var.
9517 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9519 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9521 2012-05-10 Dave Abrahams <dave@boostpro.com>
9523 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9524 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9526 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9528 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9529 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9530 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9531 Initialize xd_registered_buses.
9533 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9535 Untag more efficiently if USE_LSB_TAG.
9536 This is based on a proposal by YAMAMOTO Mitsuharu in
9537 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9538 For an admittedly artificial (nth 8000 longlist) benchmark on
9539 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9540 Emacs's overall text size by 1%.
9541 * lisp.h (XUNTAG): New macro.
9542 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9543 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9544 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9545 * eval.c (Fautoload):
9546 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9547 * frame.h (XFRAME): Use XUNTAG.
9549 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9550 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9551 Remove unportable assumptions about print widths of types like
9553 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9554 intptr_t when converting between pointer and integer, to avoid GCC
9555 warnings about wrong width.
9557 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9559 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9560 stack for each reader_thread, instead of defaulting to 8MB
9561 determined by the linker. This avoids failures in creating
9562 subprocesses on Windows 7, see the discussion in this thread:
9563 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9565 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9567 Fix up display of the *Minibuf-0* buffer in the mini window.
9568 * keyboard.c (read_char): Don't clear the echo area if there's no
9570 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9571 contents of *Minibuf-0*) if there's no message displayed in its stead.
9573 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9575 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9578 2012-05-06 Chong Yidong <cyd@gnu.org>
9580 * lisp.mk (lisp): Update.
9582 2012-05-05 Jim Meyering <meyering@redhat.com>
9584 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9586 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9588 * data.c (PUT_ERROR): New macro.
9589 (syms_of_data): Use it. Add new error type `user-error'.
9590 * undo.c (user_error): New function.
9591 (Fprimitive_undo): Use it.
9592 * print.c (print_error_message): Adjust print style for `user-error'.
9593 * keyboard.c (user_error): New function.
9594 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9596 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9598 Do not limit current-time-string to years 1000..9999.
9599 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9600 (Fcurrent_time_string): Support any year that is supported by the
9601 underlying localtime representation. Don't use asctime, as it
9602 has undefined behavior for years outside the range -999..9999.
9604 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9606 Fix race conditions involving setenv, gmtime, localtime, asctime.
9607 Without this fix, interrupts could mess up code that uses these
9608 nonreentrant functions, since setting TZ invalidates existing
9609 tm_zone or tzname values, and since most of these functions return
9610 pointers to static storage.
9611 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9612 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9613 Grow the critical sections to include not just invoking
9614 localtime/gmtime, but also accessing these functions' results
9615 including their tm_zone values if any, and any related TZ setting.
9616 (format_time_string): Last arg is now struct tm *, not struct tm **,
9617 so that the struct tm is saved in the critical section.
9618 All callers changed. Simplify allocation of initial buffer, partly
9619 motivated by the fact that memory allocation needs to be outside
9620 the critical section.
9622 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9624 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9625 with RESET_INTERVAL.
9627 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9628 Remove duplicated buffer name initialization.
9630 2012-05-02 Jim Meyering <jim@meyering.net>
9632 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9634 * xfns.c (x_window): Use xstrdup (Bug#11375).
9636 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9638 * xdisp.c (pos_visible_p): If already at a newline from the
9639 display string before the 'while' loop, don't walk back the glyphs
9640 from it3.glyph_row. Solves assertion violation when the display
9641 string begins with a newline (egg.el). (Bug#11367)
9643 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9645 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9648 2012-05-01 Glenn Morris <rgm@gnu.org>
9650 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9651 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9652 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9653 All were removed before 23.1.
9655 * dispnew.c: Remove HAVE_LIBNCURSES test;
9656 it is always true on relevant platforms.
9658 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9659 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9661 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9663 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9665 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9666 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9669 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9671 Do not avoid creating empty evaporating overlays (Bug#9642).
9672 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9673 That is, do not delete an evaporating overlay if it becomes
9674 empty after its bounds are adjusted to fit within its buffer.
9675 This fix caused other problems, and I'm reverting it until we get
9676 to the bottom of them.
9678 2012-04-27 Chong Yidong <cyd@gnu.org>
9680 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9682 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (pos_visible_p): If the window start position is beyond
9685 ZV, start the display from buffer beginning. Prevents assertion
9686 violation in init_iterator when the minibuffer window is scrolled
9689 * window.c (window_scroll_pixel_based): Likewise.
9691 2012-04-27 Chong Yidong <cyd@gnu.org>
9693 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9695 2012-04-27 Glenn Morris <rgm@gnu.org>
9697 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9698 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9700 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9702 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9703 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9705 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9707 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9708 display element, check also the underlying string or buffer
9709 character. (Bug#11341)
9711 * w32menu.c: Include w32heap.h.
9712 (add_menu_item): If the call to AppendMenuW (via
9713 unicode_append_menu) fails, disable Unicode menus only if we are
9714 running on Windows 9X/Me.
9716 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9718 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9719 (xgetint): Add missing shift for LSB tags.
9721 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9723 * keyboard.c (read_char): Don't wipe echo area for select window
9724 events: These might get delayed via `mouse-autoselect-window'
9727 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9729 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9730 manipulation of :loaded-from data.
9732 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9734 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9735 now a cons (bug#11311).
9737 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9739 Do not create empty overlays with the evaporate property (Bug#9642).
9740 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9741 if it becomes empty after its bounds are adjusted to fit within
9742 its buffer. Without this fix, in a nonempty buffer (let ((o
9743 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9744 yields an empty overlay that has the evaporate property, which is
9745 not supposed to happen.
9747 Fix minor GTK3 problems found by static checking.
9748 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9749 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9750 (struct _EmacsFixedClass, emacs_fixed_get_type):
9751 Move decls here from emacsgtkfixed.h, since they needn't be public.
9752 (emacs_fixed_get_type): Now static.
9753 (emacs_fixed_class_init): Omit unused local.
9754 (emacs_fixed_child_type): Remove; unused.
9755 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9756 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9757 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9758 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9759 (EMACS_FIXED_GET_CLASS): Remove; unused.
9760 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9762 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9763 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9765 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9767 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9768 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9769 (__malloc_size_t, __malloc_ptrdiff_t):
9770 Remove. All uses removed, replaced by the definiens if needed,
9771 since we can assume C89 or better now.
9772 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9773 (protect_malloc_state, align, get_contiguous_space)
9774 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9775 (malloc_atfork_handler_child, malloc_enable_thread)
9776 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9777 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9778 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9779 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9780 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9781 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9782 Define using prototypes, not old style.
9783 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9784 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9785 (align): Don't assume that signed integer overflow wraps around.
9786 Omit unused local var.
9787 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9788 (_free_internal_nolock, memalign, mallochook, reallochook):
9789 Omit no-longer-needed casts.
9790 (valloc): Use getpagesize, not __getpagesize.
9791 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9792 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9794 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9796 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9798 Move functions from C to Lisp. Make non-blocking method calls
9799 the default. Implement further D-Bus standard interfaces.
9801 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9802 (QCdbus_request_name_allow_replacement)
9803 (QCdbus_request_name_replace_existing)
9804 (QCdbus_request_name_do_not_queue)
9805 (QCdbus_request_name_reply_primary_owner)
9806 (QCdbus_request_name_reply_in_queue)
9807 (QCdbus_request_name_reply_exists)
9808 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9809 (QCdbus_registered_serial, QCdbus_registered_method)
9810 (QCdbus_registered_signal): New Lisp objects.
9811 (XD_DEBUG_MESSAGE): Use sizeof.
9812 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9813 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9814 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9815 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9816 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9817 (xd_signature, xd_append_arg): Allow float for integer types.
9818 (xd_get_connection_references): New function.
9819 (xd_get_connection_address): Rename from xd_initialize.
9820 Return cached address.
9821 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9822 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9824 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9825 Return number of refcounts.
9826 (Fdbus_get_unique_name): Make stronger parameter check.
9827 (Fdbus_message_internal): New defun.
9828 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9829 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9830 (Fdbus_send_signal, Fdbus_register_service)
9831 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9832 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9833 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9834 (Vdbus_compiled_version, Vdbus_runtime_version)
9835 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9836 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9837 (Vdbus_message_type_signal): New defvars.
9838 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9841 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9843 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9844 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9845 Do not assume ptrdiff_t is the same width as 'int'.
9847 * alloc.c: Handle unusual debugging option combinations.
9848 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9849 since the two debugging options are incompatible.
9850 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9852 (mem_init, mem_insert, mem_insert_fixup):
9853 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9854 (NEED_MEM_INSERT): Remove; no longer needed.
9856 2012-04-22 Leo Liu <sdl.web@gmail.com>
9858 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9860 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9862 * sysdep.c [__FreeBSD__]: Minor cleanups.
9863 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9864 Use Emacs indenting style more consistently. Avoid some casts.
9865 Use 'double' consistently rather than mixing 'float' and 'double'.
9867 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9869 * sysdep.c (list_system_processes, system_process_attributes):
9870 Add implementation for FreeBSD (Bug#5243).
9872 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9874 * lisp.mk (lisp): Update.
9876 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9878 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9879 It is never used otherwise.
9881 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9883 * print.c (print_preprocess): Only check print_depth if print-circle
9885 (print_object): Check for cycles even when print-circle is nil and
9886 print-gensym is t, but only check print_depth if print-circle is nil.
9888 2012-04-20 Chong Yidong <cyd@gnu.org>
9890 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9891 set the status to "failed" and ensure that sentinel is run.
9893 2012-04-20 Glenn Morris <rgm@gnu.org>
9895 * process.c (Fset_process_inherit_coding_system_flag)
9896 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9897 (Fmake_network_process, Fmake_serial_process): Doc fix.
9899 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9901 * xdisp.c (string_buffer_position_lim): Limit starting position to
9903 (set_cursor_from_row): If called for a mode-line or header-line
9904 row, return zero immediately.
9905 (try_cursor_movement): If inside continuation line, don't back up
9906 farther than the first row after the header line, if any.
9907 Don't consider the header-line row as "partially visible", even if
9908 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9910 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9912 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9915 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9916 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9918 configure: new option --enable-gcc-warnings (Bug#11207)
9919 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9920 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9921 (ALL_CFLAGS): Use new macros rather than old.
9922 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9923 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9924 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9925 -Wunused-result, -Wunused-variable. This should go away once
9926 the Emacs and Gnulib regex code is merged.
9927 (xmalloc, xrealloc): Now static.
9929 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9931 * dired.c (Fsystem_groups): Remove unused local.
9933 2012-04-17 Glenn Morris <rgm@gnu.org>
9935 * dired.c (Fsystem_users): Doc fix.
9937 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9939 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9940 (syms_of_dired): Add them.
9942 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9944 Fix minor alloc.c problems found by static checking.
9945 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9946 New extern decls, to avoid calling undeclared functions.
9947 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9948 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9949 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9950 (NEED_MEM_INSERT): New macro.
9951 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9952 Remove one incorrect comment and fix another.
9954 Fix minor ralloc.c problems found by static checking.
9955 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9956 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9957 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9958 (r_alloc_sbrk): Now static.
9960 Improve ralloc.c interface checking.
9961 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9962 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9963 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9964 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9965 [REL_ALLOC]: ... to here, to check interface.
9966 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9967 Remove decls. This fixes an "It stinks!".
9969 * alloc.c (which_symbols): Fix alignment issue / type clash.
9971 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9973 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9974 (struct Lisp_Misc_Any): Likewise.
9975 (struct Lisp_Free): Likewise.
9976 * alloc.c (union aligned_Lisp_Symbol): Define.
9977 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9978 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9979 (union aligned_Lisp_Misc): Define.
9980 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9981 aligned_Lisp_Misc instead of union Lisp_Misc.
9982 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9984 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9986 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9987 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9988 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9989 * s/netbsd.h, s/sol2-6.h:
9990 Remove definition of GC_MARK_STACK, since the default now works.
9991 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9992 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9993 no longer the default.
9994 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9996 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9998 * lread.c (lisp_file_lexically_bound_p):
9999 Fix hang at ";-*-\n" (bug#11238).
10001 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10003 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10004 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10006 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10008 * nsterm.m (constrainFrameRect): Always constrain when there is only
10009 one screen (Bug#10962).
10011 2012-04-13 Ken Brown <kbrown@cornell.edu>
10013 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10015 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10017 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10019 2012-04-11 Daniel Colascione <dancol@dancol.org>
10021 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10022 against is gone. It's better to use vfork now so that when Cygwin
10023 gains a new, working vfork, we use it automatically (bug#10398).
10025 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10027 * window.c (save_window_save): Obey window-point-insertion-type.
10029 2012-04-11 Glenn Morris <rgm@gnu.org>
10031 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10033 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10035 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10037 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10039 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10040 (force_quit_count): New var.
10041 (handle_interrupt): Use it.
10043 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10045 * w32.c (w32_delayed_load): Record the full path of the library
10046 being loaded (bug#10424).
10048 2012-04-09 Glenn Morris <rgm@gnu.org>
10050 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10051 not just in the obarray, before snarfing them. (Bug#11036)
10053 * Makefile.in ($(leimdir)/leim-list.el):
10054 Pass EMACS rather than BUILT_EMACS.
10056 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10058 * process.c (make_process):
10059 * process.h: Add integer `gnutls_handshakes_tried' member to
10062 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10063 Add convenience `GNUTLS_LOG2i' macro.
10065 * gnutls.c (gnutls_log_function2i): Convenience log function.
10066 (emacs_gnutls_read): Use new log functions,
10067 `gnutls_handshakes_tried' process member, and
10068 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10069 attempts per process (connection).
10071 2012-04-09 Chong Yidong <cyd@gnu.org>
10073 * eval.c (Fuser_variable_p, user_variable_p_eh)
10074 (lisp_indirect_variable): Functions deleted.
10075 (Fdefvar): Caller changed.
10077 * callint.c (Finteractive, Fcall_interactively):
10078 * minibuf.c (Fread_variable): Callers changed.
10080 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10082 * xdisp.c (set_cursor_from_row): If the display string appears in
10083 the buffer at position that is closer to point than the position
10084 after the display string, display the cursor on the first glyph of
10085 the display string. Fixes cursor display when a 'display' text
10086 property immediately follows invisible text. (Bug#11094)
10088 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10090 composite.c: use 'double' consistently
10091 * composite.c (get_composition_id): Use 'double' consistently
10092 instead of converting 'float' to 'double' and vice versa; this is
10093 easier to understand and avoids a GCC warning.
10095 2012-04-09 Glenn Morris <rgm@gnu.org>
10097 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10098 preparation for dumping it with emacs. (Bug#4789)
10099 (leimdir): New variable.
10100 ($(leimdir)/leim-list.el): New rule.
10101 (emacs$(EXEEXT)): Depend on leim-list.el.
10103 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10104 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10105 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10107 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10109 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10112 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10114 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10115 Remove unused local variable.
10117 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10119 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10120 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10121 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10122 objects, as mark_maybe_pointer will catch them otherwise.
10123 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10124 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10126 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10128 Fix typo that broke non-Windows builds.
10129 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10131 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10133 Support building on MS-Windows with libxml2.
10135 * makefile.w32-in (OBJ2): Add xml.$(O).
10136 (GLOBAL_SOURCES): Add xml.c.
10137 ($(BLD)/xml.$(O)): New dependency list.
10139 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10140 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10141 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10142 [!WINDOWSNT]: New macros.
10143 (init_libxml2_functions, libxml2_loaded_p): New functions.
10144 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10145 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10146 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10147 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10149 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10150 Call init_libxml2_functions before calling libxml2 functions.
10151 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10153 * emacs.c: Don't include libxml/parser.h.
10154 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10155 xmlCleanupParser directly.
10157 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10159 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10161 * indent.c (Fvertical_motion): If there is a display string at
10162 point, use it.vpos to compute how many lines to backtrack after
10163 move_it_to point. (Bug#11133)
10165 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10167 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10168 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10169 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10170 macros related to unification of CJK characters. For the details,
10171 see the discussion following the message here:
10172 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10174 2012-04-04 Chong Yidong <cyd@gnu.org>
10176 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10178 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10180 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10181 instead of alloca. (Bug#11138)
10183 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10185 * w32menu.c (is_simple_dialog): Properly check lisp types.
10188 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10190 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10191 position we get to after a call to move_it_to fails the
10192 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10193 only if we wind up in a string from display property. (Bug#11063)
10195 * window.c (Fdelete_other_windows_internal): Invalidate the row
10196 and column information about mouse highlight, so that redisplay
10197 restores it after reallocating the glyph matrices. (Bug#7464)
10199 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10200 string comes from a `display' text property, use the buffer
10201 position of that property as if we actually saw that position in
10203 (move_it_by_lines): Remove the assertion that
10204 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10205 violated when there's a before-string at the beginning of a line.
10208 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10210 * xdisp.c (append_space_for_newline): If the default face was
10211 remapped, use the remapped face for the appended newline.
10212 (extend_face_to_end_of_line): Use the remapped default face for
10213 extending the face to the end of the line.
10214 (display_line): Call extend_face_to_end_of_line when the default
10215 face was remapped. (Bug#11068)
10217 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10219 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10221 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10223 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10225 2012-03-27 Glenn Morris <rgm@gnu.org>
10227 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10230 2012-03-26 Kenichi Handa <handa@m17n.org>
10232 * dispextern.h (struct glyph): Fix previous change. Change the
10233 bit length of glyphless.ch to 25 (Bug#11082).
10235 2012-03-26 Chong Yidong <cyd@gnu.org>
10237 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10238 (command_loop_1): Use it; inhibit selection update for
10239 handle-select-window too (Bug#8996).
10241 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10243 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10245 2012-03-25 Kenichi Handa <handa@m17n.org>
10247 * dispextern.h (struct glyph): Change the bit length of
10248 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10250 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10252 * s/ms-w32.h (tzname): Include time.h before redirecting to
10253 _tzname. Fixes the MSVC build. (Bug#9960)
10255 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10257 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10260 * xterm.c (XTread_socket): Only modify handling_signal if
10261 !SYNC_INPUT. (Bug#11080)
10263 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10265 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10266 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10267 when fetching a multibyte character consumes more bytes than
10268 CHAR_BYTES returns, due to unification of CJK characters in
10269 string_char. (Bug#11073)
10271 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10273 * process.c (wait_reading_process_output): Handle pty disconnect
10274 by refraining from sending oneself a SIGCHLD (bug#10933).
10276 2012-03-22 Chong Yidong <cyd@gnu.org>
10278 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10280 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10281 Mark string as coming from a prefix property.
10282 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10283 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10285 2012-03-21 Chong Yidong <cyd@gnu.org>
10287 * xfaces.c (Vface_remapping_alist): Doc fix.
10289 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10291 * w32proc.c (Fw32_set_console_codepage)
10292 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10295 2012-03-20 Chong Yidong <cyd@gnu.org>
10297 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10298 to reflect default non-nil value of redisplay-dont-pause.
10300 2012-03-19 Kenichi Handa <handa@m17n.org>
10302 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10303 it fit in a valid range (Bug#11003).
10305 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10307 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10308 that is not from display property, accept the row as a "cursor
10309 row" if one of the string's character has a non-nil `cursor'
10310 property. Fixes cursor positioning when there are newlines in
10311 overlay strings, e.g. in icomplete.el. (Bug#11035)
10313 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10315 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10317 2012-03-12 Chong Yidong <cyd@gnu.org>
10319 * eval.c (inhibit_lisp_code): Rename from
10320 inhibit_window_configuration_change_hook; move from window.c.
10322 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10323 * window.c (run_window_configuration_change_hook)
10324 (syms_of_window): Callers changed.
10326 2012-03-11 Chong Yidong <cyd@gnu.org>
10328 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10330 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10332 2012-03-10 Chong Yidong <cyd@gnu.org>
10334 * frame.c (other_visible_frames): Don't assume the selected frame
10335 is visible (Bug#10955).
10337 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10339 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10341 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10343 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10344 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10347 2012-03-03 Glenn Morris <rgm@gnu.org>
10349 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10351 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10353 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10354 position past the first glyph_row that ends at ZV. (Bug#10902)
10355 (redisplay_window, next_element_from_string): Fix typos in
10357 (redisplay_window): Pass to move_it_vertically the margin in
10358 pixels, not in screen lines.
10360 2012-03-02 Glenn Morris <rgm@gnu.org>
10362 * buffer.c (buffer-list-update-hook): Doc fix.
10364 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10366 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10367 push_it before setting up the iterator for the first overlay
10368 string, even if we have an empty string loaded.
10369 (next_overlay_string): If there's an empty string on the iterator
10370 stack, pop the stack. (Bug#10903)
10372 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10374 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10375 Suggested by Stefan Monnier in
10376 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10377 * alloc.c (widen_to_Lisp_Object): New static function.
10378 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10379 and widening them to Lisp_Objects. This would work even if
10380 USE_LSB_TAG is defined and wide integers are used, which might
10381 happen in a future version of Emacs.
10383 2012-02-25 Chong Yidong <cyd@gnu.org>
10385 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10388 * xselect.c (Fx_selection_exists_p): Doc fix.
10389 (x_clipboard_manager_save_all): Print an informative message
10390 before saving to clipboard manager.
10392 2012-02-24 Chong Yidong <cyd@gnu.org>
10394 * keyboard.c (process_special_events): Handle all X selection
10395 requests in kbd_buffer, not just the next one (Bug#8869).
10397 2012-02-23 Chong Yidong <cyd@gnu.org>
10399 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10400 call when setting menu-bar-lines and tool-bar-lines parameters.
10401 (unwind_create_frame_1): New helper function.
10403 * window.c (inhibit_window_configuration_change_hook): New var.
10404 (run_window_configuration_change_hook): Obey it.
10405 (syms_of_window): Initialize it.
10407 2012-02-22 Chong Yidong <cyd@gnu.org>
10409 * xterm.c (x_draw_image_relief): Add missing type check for
10410 Vtool_bar_button_margin (Bug#10743).
10412 2012-02-21 Chong Yidong <cyd@gnu.org>
10414 * fileio.c (Vfile_name_handler_alist): Doc fix.
10416 * buffer.c (Fget_file_buffer): Protect against invalid file
10417 handler return value.
10419 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10421 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10422 when computing $valmask.
10424 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10425 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10426 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10427 It's useless in that case, and it can cause problems on hosts
10428 that allocate halves of EMACS_INT values separately.
10429 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10430 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10431 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10432 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10433 it avoids undefined behavior on hosts where shifting right by more
10434 than the word width has undefined behavior.
10436 2012-02-19 Chong Yidong <cyd@gnu.org>
10438 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10439 (Funhandled_file_name_directory, Ffile_name_as_directory)
10440 (Fdirectory_file_name, Fexpand_file_name)
10441 (Fsubstitute_in_file_name): Protect against invalid file handler
10442 return values (Bug#10845).
10444 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10446 * .gdbinit (pitx): Fix incorrect references to fields of the
10449 2012-02-17 Chong Yidong <cyd@gnu.org>
10451 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10453 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10455 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10456 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10458 2012-02-15 Chong Yidong <cyd@gnu.org>
10460 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10461 marked as special. Also, starting docstrings with * is obsolete.
10463 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10465 * gnutls.c (emacs_gnutls_write): Fix last change.
10467 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10469 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10472 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10474 * keymap.c (Fsingle_key_description): Handle char ranges.
10476 2012-02-12 Chong Yidong <cyd@gnu.org>
10478 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10479 as that creates a dangerous corner case.
10481 * window.c (Fdelete_window_internal): Invalidate the mouse
10482 highlight (Bug#9904).
10484 2012-02-12 Glenn Morris <rgm@gnu.org>
10486 * xselect.c (Fx_own_selection_internal)
10487 (Fx_get_selection_internal, Fx_disown_selection_internal)
10488 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10489 * nsselect.m (Fx_own_selection_internal)
10490 (Fx_disown_selection_internal, Fx_selection_exists_p)
10491 (Fx_selection_owner_p, Fx_get_selection_internal):
10492 Sync docs and argument specs with the xselect.c versions.
10494 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10496 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10498 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10500 * w32select.c (Fx_selection_exists_p): Sync doc string and
10501 argument list with xselect.c. (Bug#10783)
10503 * w16select.c (Fx_selection_exists_p): Sync doc string and
10504 argument list with xselect.c. (Bug#10783)
10506 2012-02-10 Glenn Morris <rgm@gnu.org>
10508 * fns.c (Fsecure_hash): Doc fix.
10510 2012-02-09 Kenichi Handa <handa@m17n.org>
10512 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10514 2012-02-07 Chong Yidong <cyd@gnu.org>
10516 * buffer.c (Fbuffer_local_variables)
10517 (buffer_lisp_local_variables): Handle unbound vars correctly;
10518 don't let Qunbound leak into Lisp.
10520 2012-02-07 Glenn Morris <rgm@gnu.org>
10522 * image.c (Fimagemagick_types): Doc fix.
10524 * image.c (imagemagick-render-type): Change it from a lisp object
10525 to an integer. Move the doc here from the lisp manual.
10526 Treat all values not equal to 0 the same.
10528 2012-02-06 Chong Yidong <cyd@gnu.org>
10530 * doc.c (store_function_docstring): Avoid applying docstring of
10531 alias to base function (Bug#2603).
10533 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10535 * .gdbinit (pp1, pv1): Remove redundant defines.
10538 2012-02-04 Chong Yidong <cyd@gnu.org>
10540 * nsterm.m: Declare a global (Bug#10694).
10542 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10544 * w32.c (get_emacs_configuration_options):
10545 Include --enable-checking, if specified, in the return value.
10547 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10549 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10550 after rounding frame sizes. (Bug#9723)
10552 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10554 * keyboard.c (adjust_point_for_property): Don't position point
10555 before BEGV. (Bug#10696)
10557 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10559 Handle overflow when computing char display width (Bug#9496).
10560 * character.c (char_width): Return EMACS_INT, not int.
10561 (char_width, c_string_width): Check for overflow when
10562 computing the width; this is possible now that individual
10563 characters can have unbounded width. Problem introduced
10564 by merge from Emacs 23 on 2012-01-19.
10566 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10568 * dbusbind.c (Fdbus_register_method): Mention the return value
10569 :ignore in the docstring.
10571 2012-02-02 Glenn Morris <rgm@gnu.org>
10573 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10575 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10576 Unconditionally set to t. (Bug#10673)
10577 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10578 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10579 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10581 2012-02-02 Kenichi Handa <handa@m17n.org>
10583 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10584 0, do not call append_composite_glyph.
10586 2012-02-02 Kenichi Handa <handa@m17n.org>
10588 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10590 (x_produce_glyphs): If the component of a composition is a null
10591 string, set it->pixel_width to 1 to avoid zero-width glyph.
10593 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10595 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10596 first 2 arguments are identical. This makes inserting large
10597 output from a subprocess an order of magnitude faster on
10598 MS-Windows, where all sbrk'ed memory is always contiguous.
10600 2012-01-31 Glenn Morris <rgm@gnu.org>
10602 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10603 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10604 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10606 2012-01-29 Glenn Morris <rgm@gnu.org>
10608 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10610 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10612 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10614 2012-01-28 Chong Yidong <cyd@gnu.org>
10616 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10618 2012-01-26 Chong Yidong <cyd@gnu.org>
10620 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10622 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10623 repeat counts (Bug#10507).
10625 2012-01-26 Glenn Morris <rgm@gnu.org>
10627 * lread.c (syms_of_lread): Doc fix.
10629 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10631 * coding.c (encode_designation_at_bol): Change return value to
10634 2012-01-25 Chong Yidong <cyd@gnu.org>
10636 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10638 2012-01-21 Chong Yidong <cyd@gnu.org>
10640 * floatfns.c (Fcopysign): Make the second argument non-optional,
10641 since nil is not allowed anyway.
10643 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10645 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10646 (send_process): Likewise.
10648 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10650 * window.c (save_window_save, Fcurrent_window_configuration)
10651 (Vwindow_persistent_parameters): Do not use Qstate.
10652 Rewrite doc-strings.
10654 2012-01-19 Kenichi Handa <handa@m17n.org>
10656 * character.c (char_width): New function.
10657 (Fchar_width, c_string_width, lisp_string_width):
10658 Use char_width (Bug#9496).
10660 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10662 * window.c (Vwindow_persistent_parameters): New variable.
10663 (Fset_window_configuration, save_window_save): Handle persistent
10666 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10668 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10669 thrashing the stack of the thread. (Bug#9087)
10671 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10673 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10675 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10677 * xdisp.c (rows_from_pos_range): Handle the case where the
10678 highlight ends on a newline. (Bug#10464)
10679 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10680 he end column for display of highlight that ends on a newline
10683 2012-01-11 Glenn Morris <rgm@gnu.org>
10685 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10686 from load-path also when installation-directory is nil. (Bug#10208)
10688 2012-01-10 Glenn Morris <rgm@gnu.org>
10690 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10692 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10693 Update template values to be closer to their typical values these days.
10695 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10697 * xdisp.c (rows_from_pos_range): Accept additional argument
10698 DISP_STRING, and accept any glyph in a row whose object is that
10699 string as eligible for mouse highlight. Fixes mouse highlight of
10700 display strings from overlays. (Bug#10464)
10702 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10704 emacs: fix an auto-save permissions race condition (Bug#10400)
10705 * fileio.c (auto_saving_dir_umask): New static var.
10706 (Fmake_directory_internal): Use it.
10707 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10708 creating the directory. The old code temporarily assigns
10709 too-generous permissions to the directory.
10710 (do_auto_save_eh): Clear it.
10711 (Fdo_auto_save): Catch all errors, not just file errors, so
10712 that the var is always cleared.
10714 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10716 * search.c (scan_buffer): Pass character positions to
10717 know_region_cache, not byte positions. (Bug#6540)
10719 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10721 * w32.c (sys_rename): Report EXDEV when rename of a directory
10722 fails because the target is on another logical disk. (Bug#10284)
10724 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10726 * xterm.c (x_embed_request_focus): New function.
10728 * xterm.h: Add prototype.
10730 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10732 2012-01-05 Glenn Morris <rgm@gnu.org>
10734 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10736 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10738 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10739 Load gnutls_transport_set_lowat only if GnuTLS version is below
10741 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10742 GnuTLS versions below 2.11.1.
10744 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10746 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10747 to the doc string advising against its use for altering the way
10748 windows are scrolled.
10750 2011-12-28 Kenichi Handa <handa@m17n.org>
10752 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10753 coding-system ASCII compatible only when it does not produce BOM
10754 on encoding (Bug#10383).
10756 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10758 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10760 (create_and_show_popup_menu): Always use menu_position_func for
10763 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10765 * callint.c (Fcall_interactively): Don't truncate prompt string.
10767 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10769 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10770 property that ends at ZV, so that the bidi iteration could be
10771 resumed from there (after widening). (Bug#10360)
10773 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10775 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10777 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10779 * nsterm.m (x_free_frame_resources):
10780 Release f->output_data.ns->miniimage.
10781 (ns_index_color): Fix indentation. Do not retain
10782 color_table->colors[i].
10784 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10787 * nsfns.m (x_set_background_color): Assign return value from
10788 ns_index_color to face-background instead of NSColor*.
10789 (ns_implicitly_set_icon_type): Fix indentation.
10790 Change assignment in for loop to comparison.
10792 * emacs.c (ns_pool): New variable.
10793 (main): Assign ns_pool.
10794 (Fkill_emacs): Call ns_release_autorelease_pool.
10796 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10797 autorelease fdesc, release fdAttrs and tdict.
10798 (ns_get_covering_families): Release charset.
10799 (ns_findfonts): Release NSFontDescriptor created with new.
10800 (ns_uni_to_glyphs): Fix indentation.
10801 (setString): Release attrStr before assigning new value.
10803 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10805 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10807 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10808 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10810 2011-12-18 David Reitter <reitter@cmu.edu>
10812 * nsterm.m (ns_term_init): Subscribe for notifications
10813 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10814 to method trackingNotification in EmacsMenu.
10816 * nsmenu.m (trackingMenu): New variable.
10817 (trackingNotification): New method (from Aquamacs).
10818 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10819 from Aquamacs (Bug#7030).
10821 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10823 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10824 (symbol_to_nsstring): Fix indentation.
10825 (ns_symbol_to_pb): New function.
10826 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10827 (Fns_rotate_cut_buffers_internal): Remove.
10828 (Fns_store_selection_internal): Rename from
10829 Fns_store_cut_buffer_internal.
10830 (ns_get_foreign_selection, Fx_own_selection_internal)
10831 (Fx_disown_selection_internal, Fx_selection_exists_p)
10832 (Fns_get_selection_internal, Fns_store_selection_internal):
10833 Use ns_symbol_to_pb and check if return value is nil.
10834 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10835 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10836 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10837 renamed to Sns_store_selection_internal.
10838 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10839 and remove this function.
10840 (ns_handle_selection_clear): Remove, never used.
10841 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10844 2011-12-17 Ken Brown <kbrown@cornell.edu>
10846 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10847 GID is unknown (Bug#10257).
10849 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10851 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10852 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10853 which caused a build failure on GNU/Linux IA-64. This problem was
10854 introduced by my 2011-10-07 patch.
10856 2011-12-15 Juri Linkov <juri@jurta.org>
10858 * image.c (imagemagick_error): New function. (Bug#10112)
10859 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10860 Use `imagemagick_error' where ImageMagick functions return
10862 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10865 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10867 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10868 fill background (Bug#8992).
10870 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10872 * window.c (Vwindow_combination_resize)
10873 (Vwindow_combination_limit): Use t instead of non-nil in
10875 (Vrecenter_redisplay): Add first sentence of doc-string on
10877 (Frecenter): Fix doc-string typo.
10879 2011-12-11 Kenichi Handa <handa@m17n.org>
10881 * coding.c (Funencodable_char_position): Pay attention to the
10882 buffer text relocation (Bug#9389).
10884 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10886 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10887 gtk_init (Bug#10100).
10889 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10891 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10892 IT->string is nil. (Bug#10263)
10894 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10896 * nsterm.h (x_free_frame_resources): Declare.
10898 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10899 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10901 * nsterm.h (ns_get_defaults_value): Declare.
10903 * nsterm.m (ns_default): Call ns_get_defaults_value.
10905 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10907 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10910 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10912 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10913 that where the value of an _OBJC_* symbol points to is in the .bss
10914 section (Bug#10240).
10916 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10918 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10919 after the loop to call ccl_driver at least once (Bug#8619).
10921 2011-12-08 Kenichi Handa <handa@m17n.org>
10923 * ftfont.c (get_adstyle_property): Fix previous change
10926 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10928 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10929 dirs from the default value of EMACSLOADPATH (bug#10208).
10931 2011-12-07 Glenn Morris <rgm@gnu.org>
10933 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10934 installation and source directories as well. (Bug#10208)
10936 2011-12-06 Chong Yidong <cyd@gnu.org>
10938 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10940 2011-12-06 Glenn Morris <rgm@gnu.org>
10942 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10943 as an error, not just -1. (Bug#10217)
10945 2011-12-05 Chong Yidong <cyd@gnu.org>
10947 * keyboard.c (process_special_events): New function.
10948 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10950 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10952 * coding.c (encode_designation_at_bol): Don't use uninitialized
10953 local variable (Bug#9318).
10955 2011-12-05 Kenichi Handa <handa@m17n.org>
10957 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10958 return Qnil (Bug#8046, Bug#10193).
10960 2011-12-05 Kenichi Handa <handa@m17n.org>
10962 * coding.c (encode_designation_at_bol): New args charbuf_end and
10963 dst. Return the number of produced bytes. Callers changed.
10964 (coding_set_source): Return how many bytes coding->source was
10966 (coding_set_destination): Return how many bytes
10967 coding->destination was relocated.
10968 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10969 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10971 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10973 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10974 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10977 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10979 The following changes are to fix Bug#9318.
10981 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10982 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10983 (encode_coding_iso_2022, encode_coding_sjis)
10984 (encode_coding_big5, encode_coding_charset): Use the above macros.
10986 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10988 * lisp.h (process_quit_flag): Fix external declaration.
10990 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10992 Don't macro-inline non-performance-critical code.
10993 * eval.c (process_quit_flag): New function.
10994 * lisp.h (QUIT): Use it.
10996 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10998 * nsfns.m (get_geometry_from_preferences): New function.
10999 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11001 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11003 * emacs.c (Qkill_emacs): Define.
11004 (syms_of_emacs): Initialize it.
11005 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11006 Qquit_flag to `kill-emacs' instead.
11007 (quit_throw_to_read_char): Add parameter `from_signal'.
11008 All callers changed. Call Fkill_emacs if requested and safe.
11009 * lisp.h (QUIT): Call Fkill_emacs if requested.
11011 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11013 * widget.c (update_wm_hints): Return if wmshell is null.
11014 (widget_update_wm_size_hints): New function.
11016 * widget.h (widget_update_wm_size_hints): Declare.
11018 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11019 widget_update_wm_size_hints (Bug#10104).
11021 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11023 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11024 before a newline, prepare the bidi iterator for consuming the
11025 newline, and keep the current paragraph direction. (Bug#10183)
11026 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11028 2011-12-02 Juri Linkov <juri@jurta.org>
11030 * search.c (Fword_search_regexp): New Lisp function created from
11031 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11032 (Fword_search_backward, Fword_search_forward)
11033 (Fword_search_backward_lax, Fword_search_forward_lax):
11034 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11035 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11037 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11039 * fileio.c (Finsert_file_contents): Move after-change-function call
11040 to before the "handled:" label, since all "goto handled" appear in
11041 cases where the *-change-functions have already been properly called
11044 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11046 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11047 waiting for input. (Bug#10169)
11049 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11051 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11052 verifies glyph row's hash code--we have just reallocated the
11053 glyphs, so their contents can be complete garbage. (Bug#10164)
11055 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11057 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11059 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11061 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11062 attributes are tested _before_ calling verify_row_hash, to protect
11063 against GCC re-ordering of the tests. (Bug#10164)
11065 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11067 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11069 * xterm.c (handle_one_xevent): Only set async_visible and friends
11070 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11071 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11072 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11074 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11076 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11077 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11078 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11079 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11080 All uses changed to use GCPRO1 etc.
11081 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11082 Revert to old implementation (i.e., before 2011-03-11).
11084 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11086 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11087 of scroll runs so as to avoid assigning disabled bogus rows and
11088 unnecessary graphics copy operations.
11090 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11092 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11093 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11094 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11095 (malloc, free, realloc, calloc): Redirect to e_* only when
11098 * lisp.h (GCTYPEBITS): Move before first use.
11099 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11100 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11101 this macro definition.
11103 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11106 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11108 * gtkutil.c (xg_create_frame_widgets):
11109 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11110 present with Gtk+ 2.0.
11112 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11114 * fileio.c (Finsert_file_contents): Undo previous change; see
11115 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11117 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11119 Rename locals to avoid shadowing.
11120 * fileio.c (Finsert_file_contents):
11121 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11122 * process.c (wait_reading_process_output):
11123 Rename inner 'proc' to 'p' to avoid shadowing.
11124 Indent for consistency with usual Emacs style.
11126 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11128 * xdisp.c (redisplay_window): If cursor row is not fully visible
11129 after recentering, and scroll-conservatively is set to a large
11130 number, scroll window by a few more lines to make the cursor fully
11131 visible and out of scroll-margin. (Bug#10105)
11132 (start_display): Don't move to the next line if the display should
11133 start at a newline that is part of a display vector or an overlay
11134 string. (Bug#10119)
11136 2011-11-24 Juri Linkov <juri@jurta.org>
11138 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11139 after the `MagickPingImage' call. (Bug#10112)
11141 2011-11-23 Chong Yidong <cyd@gnu.org>
11143 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11145 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11147 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11148 making another buffer current. (Bug#10114)
11150 2011-11-23 Glenn Morris <rgm@gnu.org>
11152 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11154 2011-11-23 Chong Yidong <cyd@gnu.org>
11156 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11157 using it (Bug#5984).
11159 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11161 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11162 and header-lines, as they don't have one computed for them.
11165 * .gdbinit (prow): Make displayed values more self-explaining.
11166 Add row's hash code.
11168 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11170 * process.c (wait_reading_process_output): Fix asynchrounous
11171 GnuTLS socket handling on some versions of the GnuTLS library.
11172 (wait_reading_process_output): Add comment and URL.
11174 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11176 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11178 2011-11-21 Chong Yidong <cyd@gnu.org>
11180 * window.c (Fnext_window, Fprevious_window): Doc fix.
11182 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11184 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11186 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11188 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11190 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11192 * window.c (Fset_window_combination_limit): Rename argument
11194 (Vwindow_combination_limit): Remove "status" from doc-string.
11196 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11198 * m/ibms390.h: Remove.
11199 * m/ibms390x.h: Don't include "ibms390.h".
11201 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11203 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11204 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11206 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11208 * casetab.c (Fset_case_table):
11209 * charset.c (Fcharset_after): Fix typos.
11211 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11213 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11214 Otherwise, valgrind does not work on some platforms.
11215 Problem reported by Andreas Schwab in
11216 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11217 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11218 is set, removing the need for VIRT_ADDRESS_VARIES.
11219 (PURE_P): Use a more-efficient implementation that needs just one
11220 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11221 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11222 to 4 (xorl, subq, cmpq, setbe).
11223 * alloc.c (pure): Always extern now, since that's the
11224 VIRT_ADDR_VARIES behavior.
11225 (PURE_POINTER_P): Use a single comparison, not two, for
11226 consistency with the new puresize.h.
11227 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11228 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11229 Remove VIRT_ADDR_VARIES no longer needed.
11231 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11233 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11234 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11235 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11236 behave as if the cursor position were at the window margin.
11238 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11239 and the cursor position is out of bounds, behave as if the cursor
11240 position were at the window margin. (Bug#10075)
11242 2011-11-18 Chong Yidong <cyd@gnu.org>
11244 * window.c (Fwindow_combination_limit): Make first argument
11245 non-optional, since it is meaningless for live windows like the
11248 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11250 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11252 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11254 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11255 (graft_intervals_into_buffer): Simplify.
11257 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11259 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11260 hash values of the two rows.
11261 (copy_row_except_pointers): Preserve the used[] arrays and the
11262 hash values of the two rows. (Bug#10035)
11263 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11265 * xdisp.c (row_hash): New function, body extracted from
11266 compute_line_metrics.
11267 (compute_line_metrics): Call row_hash, instead of computing the
11270 * dispnew.c (verify_row_hash): Call row_hash for computing the
11271 hash code of a row, instead of duplicating code from xdisp.c.
11273 * dispextern.h (row_hash): Add prototype.
11275 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11277 * frame.c (delete_frame): Don't delete the terminal when the last
11278 X frame is closed if emacs is built with GTK toolkit.
11280 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11282 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11284 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11286 * window.c (Vwindow_splits): Rename to
11287 Vwindow_combination_resize. Suggested by Juri Linkov.
11288 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11291 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11293 * nsfns.m (Fns_font_name):
11294 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11296 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11298 * window.h (window): Rename slot "nest" to "combination_limit".
11299 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11300 (Fset_window_nest): Rename to Fset_window_combination_limit.
11301 (Vwindow_nest): Rename to Vwindow_combination_limit.
11302 (recombine_windows, make_parent_window, make_window)
11303 (Fsplit_window_internal, saved_window)
11304 (Fset_window_configuration, save_window_save): Rename all
11305 occurrences of window_nest to window_combination_limit.
11307 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11309 * image.c (imagemagick_load_image): Fix typo.
11311 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11313 * xdisp.c (display_line): Move the call to
11314 highlight_trailing_whitespace before the call to
11315 compute_line_metrics, since the latter needs to see the final
11316 faces of all the glyphs to compute ROW's hash value.
11317 Fixes assertion violations in row_equal_p. (Bug#10035)
11319 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11321 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11322 just return (bug#10044).
11324 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11326 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11327 with user-defined heap size. Bump the default size of the temacs
11328 heap to 27MB, to avoid memory warning when running temacs.
11329 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11331 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11332 current_matrix and desired_matrix. (Bug#9990)
11333 (verify_row_hash) [XASSERTS]: New function.
11334 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11335 that the hash value of glyph rows is correct.
11337 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11339 * window.h (window): Remove splits slot.
11340 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11341 (Fdelete_other_windows_internal, make_parent_window)
11342 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11343 (Fset_window_configuration, save_window_save): Don't deal with
11344 split status of windows.
11345 (saved_window): Remove splits slot.
11346 (Vwindow_splits): Rewrite doc-string.
11348 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11350 * xfns.c (unwind_create_frame):
11351 * nsfns.m (unwind_create_frame):
11352 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11353 Vframe_list (Bug#9999).
11355 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11357 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11359 2011-11-11 Kenichi Handa <handa@m17n.org>
11361 * callproc.c (Fcall_process): Set the member dst_multibyte of
11364 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11366 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11367 avoid a crash (bug#9496).
11369 2011-11-09 Chong Yidong <cyd@gnu.org>
11371 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11372 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11374 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11376 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11378 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11380 Avoid some portability problems by eschewing 'extern inline' functions.
11381 The trivial performance wins aren't worth the portability hassles; see
11382 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11384 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11385 (window_box_width, window_box_left, window_box_left_offset)
11386 (window_box_right, window_box_right_offset): Undo previous change,
11387 by removing the "extern"s.
11388 * intervals.c (adjust_intervals_for_insertion)
11389 (adjust_intervals_for_deletion): Undo previous change,
11390 making these static again.
11391 (offset_intervals, temp_set_point_both, temp_set_point)
11392 (copy_intervals_to_string): No longer inline.
11393 * xdisp.c (window_text_bottom_y, window_box_width)
11394 (window_box_height, window_box_left_offset)
11395 (window_box_right_offset, window_box_left, window_box_right)
11396 (window_box): No longer inline.
11398 2011-11-08 Chong Yidong <cyd@gnu.org>
11400 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11401 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11402 Signal an error if not a live window.
11403 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11404 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11406 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11408 * lisp.h (syms_of_abbrev): Remove declaration.
11409 Reported by CHENG Gao <chenggao@royau.me>.
11411 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11413 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11414 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11415 of temacs in GUI mode.
11417 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11419 * window.h: Declare delete_all_child_windows instead of
11420 delete_all_subwindows.
11421 * window.c (Fwindow_nest, Fset_window_nest)
11422 (Fset_window_new_total, Fset_window_new_normal)
11423 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11424 (delete_all_subwindows): Rename to delete_all_child_windows.
11425 (Fdelete_other_windows_internal, Fset_window_configuration):
11426 Call delete_all_child_windows instead of delete_all_subwindows.
11427 * frame.c (delete_frame): Call delete_all_child_windows instead
11428 of delete_all_subwindows.
11430 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11432 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11433 This is also needed for porting to any host where GC_MARK_STACK is
11434 not GC_MAKE_GCPROS_NOOPS.
11435 (which_symbols): Use it.
11437 2011-11-07 Kenichi Handa <handa@m17n.org>
11439 * coding.c (coding_set_destination): Check coding->src_pos only
11440 when coding->src_object is a buffer (bug#9910).
11442 * process.c (send_process): Set the member src_multibyte of coding
11443 to 0 (bug#9911) when sending a unibyte text.
11445 * callproc.c (Fcall_process): Set the member src_multibyte of
11446 process_coding to 0 (bug#9912).
11448 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11450 * xmenu.c (cleanup_widget_value_tree): New function.
11451 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11452 calling free_menubar_widget_value_tree directly (Bug#9830).
11454 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11456 Fix some portability problems with 'inline'.
11457 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11458 (window_box_width, window_box_left, window_box_left_offset)
11459 (window_box_right, window_box_right_offset): Declare extern.
11460 Otherwise, these inline functions do not conform to C99 and
11461 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11462 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11463 * intervals.c (adjust_intervals_for_insertion)
11464 (adjust_intervals_for_deletion): Now extern, because otherwise the
11465 extern inline functions 'offset_intervals' couldn't refer to it.
11466 (static_offset_intervals): Remove.
11467 (offset_intervals): Rewrite using the old contents of
11468 static_offset_intervals. The old version didn't conform to C99
11469 because an extern inline function contained a reference to an
11470 identifier with static linkage.
11472 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11474 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11477 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11479 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11480 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11481 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11482 return Qleft_to_right.
11484 2011-11-06 Chong Yidong <cyd@gnu.org>
11486 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11487 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11488 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11489 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11490 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11491 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11492 (Fwindow_vscroll): Doc fix.
11493 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11494 argument, since it makes no sense to pass a live window and for
11495 consistency with window-child.
11497 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11499 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11502 2011-11-05 Jason Rumney <jasonr@gnu.org>
11504 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11505 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11507 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11508 bitwise arithmetic preventing use of unicode-sip and non-truetype
11511 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11513 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11516 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11517 initialization code to keep similarity to xfns.c after changes
11520 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11522 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11523 (unwind_create_frame): New function (Bug#9943).
11524 (Fx_create_frame): Restructure code to be more similar to the one in
11525 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11526 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11527 Move terminal->reference_count++ just before making the frame official
11530 * nsterm.m (x_free_frame_resources): New function.
11531 (x_destroy_window): Move code to x_free_frame_resources.
11533 * xfns.c (unwind_create_frame): Fix comment.
11534 (Fx_create_frame, x_create_tip_frame):
11535 Move terminal->reference_count++ just before making the frame
11536 official. Move initialization of image_cache_refcount and
11537 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11539 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11541 Support MSVC build with newer versions of Visual Studio.
11542 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11543 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11546 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11547 which are not supported by MSVC.
11548 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11549 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11551 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11552 types in bitfields.
11553 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11555 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11557 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11559 Support MSVC build with newer versions of Visual Studio.
11560 * w32.c: Don't include w32api.h for MSVC.
11561 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11563 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11564 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11565 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11566 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11568 (alloca) [_MSC_VER]: Define to _alloca.
11570 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11572 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11574 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11576 * xdisp.c (note_mouse_highlight): If either of
11577 previous/next-single-property-change returns nil, treat that as
11578 the beginning or the end of the buffer. (Bug#9955)
11580 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11582 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11583 label is not null (Bug#9951).
11584 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11587 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11589 * window.c (Fwindow_body_size): Mention in the doc string that the
11590 return value is in frame's canonical units. (Bug#9949)
11592 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11594 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11596 * w32fns.c (unwind_create_frame): If needed, free the glyph
11597 matrices of the partially constructed frame. (Bug#9943)
11598 * xfns.c (unwind_create_frame): Likewise.
11600 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11602 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11603 Don't stop backward scan on the continuation glyph, even though
11604 its CHARPOS is positive.
11605 (mouse_face_from_buffer_pos, note_mouse_highlight):
11606 Rename cover_string to disp_string.
11608 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11610 * window.c (temp_output_buffer_show): Don't use
11611 Vtemp_buffer_show_specifiers.
11612 (Vtemp_buffer_show_specifiers): Remove unused variable.
11614 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11616 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11617 past the beginning of the current glyph matrix.
11619 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11621 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11622 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11623 HAVE_GTK3 (Bug#9869).
11625 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11626 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11628 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11630 * xterm.c: Declare x_handle_net_wm_state to return int.
11631 (handle_one_xevent): Check if we are iconified but don't have
11632 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11633 (get_current_wm_state): Return non-zero if not hidden,
11634 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11635 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11636 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11637 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11639 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11641 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11642 so that this new function doesn't get optimized away by a
11643 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11645 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11647 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11649 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11651 Fix the `xbytecode' command.
11652 * .gdbinit (xprintbytestr): New command.
11653 (xwhichsymbols): Rename from `which'; all callers changed.
11654 (xbytecode): Print the byte-code string as well.
11656 2011-10-29 Kim Storm <storm@cua.dk>
11658 * alloc.c (which_symbols): New function.
11660 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11662 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11665 2011-10-29 Glenn Morris <rgm@gnu.org>
11667 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11668 Not clear what it was for, and it causes various bugs. (Bug#9839)
11670 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11673 possible random value that matches one of those tested as
11674 condition to clear the mouse face.
11676 2011-10-28 Chong Yidong <cyd@gnu.org>
11678 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11680 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11682 * window.c (make_window): Initialize phys_cursor_on_p.
11684 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11686 * lisp.h (struct Lisp_Symbol): Update comments.
11688 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11690 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11692 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11694 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11695 <oslsachem@gmail.com> for helping to debug this.
11697 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11698 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11699 (g_b_init_get_glyph_outline_w): New static variables.
11700 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11701 (GetGlyphOutlineW_Proc): New typedefs.
11702 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11703 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11705 (w32font_open_internal, compute_metrics):
11706 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11707 instead of calling the "wide" APIs directly.
11709 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11711 * w32.h (syms_of_w32font): Add prototype.
11713 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11715 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11716 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11717 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11718 (Fmove_to_window_line): Doc fix.
11720 2011-10-27 Chong Yidong <cyd@gnu.org>
11722 * process.c (make_process): Set gnutls_state to NULL.
11724 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11725 non-NULL, regardless of GNUTLS_INITSTAGE.
11726 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11727 an error. Set process slots as soon as we allocate them.
11729 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11731 2011-10-27 Chong Yidong <cyd@gnu.org>
11733 * gnutls.c (emacs_gnutls_deinit): New function.
11734 Deallocate credentials structures as well as calling gnutls_deinit.
11735 (Fgnutls_deinit, Fgnutls_boot): Use it.
11737 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11738 (deactivate_process): Call emacs_gnutls_deinit.
11740 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11742 * image.c (x_create_x_image_and_pixmap):
11743 * w32.c (sys_rename, w32_delayed_load):
11744 * w32font.c (fill_in_logfont):
11745 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11747 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11749 * w32fns.c (w32_default_color_map): New function,
11750 extracted from Fw32_default_color_map.
11751 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11753 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11755 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11757 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11759 * keyboard.c (test_undefined): New function (bug#9751).
11760 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11762 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11764 * sysdep.c (init_sys_modes): Fix the check for the controlling
11765 terminal (Bug#6649).
11767 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11769 * dispextern.h (struct bidi_it): New member next_en_type.
11771 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11772 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11773 current character, check also for next_en_type being WEAK_EN.
11774 (bidi_resolve_weak): Don't enter the expensive loop if the current
11775 position is before next_en_pos. Record the bidi type of the first
11776 non-ET, non-BN character we find, in addition to its position.
11777 (bidi_level_of_next_char): Invalidate next_en_type when
11778 next_en_pos is over-stepped.
11780 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11782 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11783 * editfns.c: Rewrite current-time-zone so that it invokes
11784 the equivalent of (format-time-string "%Z") to get the time zone name.
11785 This fixes a bug when the time zone name contains characters that
11786 need converting from the system time locale to Emacs internal format.
11787 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11788 that patch fixed format-time-string to do the conversion, but
11789 I forgot to fix current-time-zone.
11790 (format_time_string): New function, containing most of
11791 what Fformat_time_string used to contain.
11792 (Fformat_time_string): Rewrite in terms of format_time_string.
11793 This doesn't change this function's behavior.
11794 (current-time-zone): Rewrite to use format_time_string.
11795 This fixes the bug reported by Michael Schierl in
11796 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11797 Jason Rumney's 2007-06-07 change worked around this bug, but
11799 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11801 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11803 * xdisp.c (start_display): If the character at POS is displayed
11804 via a display vector, reset IT->current.dpvec_index to zero.
11805 (try_window_reusing_current_matrix): If a line ends in a display
11806 vector or the next line starts in a display vector, continue
11807 redrawing the window even though the character position of
11808 start_row was reached.
11811 2011-10-18 Chong Yidong <cyd@gnu.org>
11813 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11814 with nobreak-char-display too.
11816 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11818 Fix part 3 of bug#9771.
11819 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11820 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11821 non-neutral characters if the current character is a paragraph
11822 separator (a.k.a. Newline). This avoids running the same
11823 expensive loop twice, once when we consume the preceding newline
11824 and the other time when the line actually needs to be displayed.
11825 Avoid the loop when we see neutrals on the base embedding level
11826 following a character whose directionality is the same as the
11827 paragraph's. This avoids running the expensive loop when a line
11828 ends in a long sequence of neutrals, like control characters.
11829 Add assertion against STRONG_AL type. Slightly rearrange code
11830 that determines the type of a neutral given the first non-neutral
11832 (bidi_level_of_next_char): Set next_en_pos to zero when
11833 invalidating its info.
11835 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11837 * xdisp.c (push_display_prop): Determine whether to record string
11838 or buffer position by IT->string, not by IT->method. Allow
11839 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11840 (move_it_vertically_backward): Don't look for character position
11841 immediately after the newline when in a continuation line.
11844 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11846 * window.c (coordinates_in_window): Rewrite and delabelize
11847 vertical border check. (Bug#5357) (Bug#9618)
11849 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11851 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11852 errors in XSetWindowBorder (bug#9310).
11854 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11856 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11857 avoid crash when xmalloc overrun checking is enabled.
11859 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11861 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11862 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11863 cursor motion with <left> and <right> arrow keys.
11865 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11866 some callers set that themselves.
11868 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11870 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11871 display string and the previous row comes from the same string and
11872 is empty. (Bug#9739) (Bug#9738)
11874 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11876 * doc.c (get_doc_string): Encode file name (bug#9735).
11878 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11880 * bidi.c (bidi_level_of_next_char):
11881 * xdisp.c (get_visually_first_element): Remove old incorrect
11882 comments regarding the Unicode Line Separator character.
11884 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11886 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11888 * alloc.c (Fgc_status): Do not access beyond zombies array
11889 boundary if nzombies > MAX_ZOMBIES.
11890 * alloc.c (dump_zombies): Add missing format specifier.
11892 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11894 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11895 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11897 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11898 Some packages use them to denote characters with modifiers.
11900 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11902 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11903 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11904 matching a pp-number. Rename parameter var to var1.
11906 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11908 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11910 2011-10-08 Glenn Morris <rgm@gnu.org>
11912 * callint.c (Fcall_interactively): Give a more explicit error for the
11913 'c' case with a non-character input. (Bug#8479)
11915 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11917 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11919 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11920 lines that are hscrolled on the left.
11922 * dispnew.c (buffer_posn_from_coords): Account for a possible
11923 presence of header-line. (Bug#4426)
11925 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11927 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11928 Don't advertise functionality which we discourage or doesn't work.
11930 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11932 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11933 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11934 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11935 this makes Emacs dump core during garbage collection on rare
11936 occasions. sizeof is obviously inferior to offsetof here, so
11937 stick with offsetof.
11938 (GC_POINTER_ALIGNMENT): New macro.
11939 (mark_memory): Omit 3rd (offset) arg; caller changed.
11940 Don't assume EMACS_INT alignment is the same as pointer alignment.
11942 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11944 * keyboard.c (read_key_sequence_remapped): New var.
11945 (read_key_sequence): Compute remapping in the right buffer.
11946 (command_loop_1): Use read_key_sequence's remapping directly.
11948 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11950 * dired.c (file_name_completion): Don't expand file name.
11951 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11952 before checking file name handler.
11954 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11955 they've been requested explicitly (bug#9591).
11957 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11959 * keymap.c (Fsingle_key_description): Use make_specified_string
11960 instead of build_string to build string from push_key_description.
11963 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11965 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11966 This fixes a Y2038 bug on 64-bit hosts.
11967 * buffer.c (reset_buffer):
11968 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11969 (Fclear_buffer_auto_save_failure):
11970 Use 0, not -1, to represent an unset failure time, since time_t
11971 might not be signed.
11973 Remove dependency on glibc malloc internals.
11974 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11975 Move back here from lisp.h, but with their new implementations.
11976 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11977 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11978 * charset.c (charset_table_init): New static var.
11979 (syms_of_charset): Use it instead of xmalloc. This removes a
11980 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11981 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11982 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11983 Move back to alloc.c.
11984 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11985 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11987 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11989 * nsterm.m (windowDidResize): Call x_set_window_size only when
11990 ns_in_resize is true. Otherwise set pixelwidth/height and
11991 call change_frame_size (Bug#9628).
11993 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11995 Port --enable-checking=all to Fedora 14 x86-64.
11996 * charset.c (syms_of_charset): Also account for glibc malloc's
11997 internal overhead when calculating the initial malloc maximum.
11999 Port --enable-checking=all to Fedora 14 x86.
12000 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12002 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12003 (overrun_check_realloc, overrun_check_free):
12004 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12005 That way, xmalloc returns a properly-aligned pointer even if
12006 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12007 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12008 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12009 into account when calculating the initial malloc maximum.
12010 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12011 Move here from alloc.c, so that charset.c can use it too.
12012 Properly align; the old code wasn't right for common 32-bit hosts
12013 when configured with --enable-checking=all.
12014 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12015 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12017 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12019 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12022 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12024 * xdisp.c (compute_display_string_end): If there's no display
12025 string at CHARPOS, return -1.
12027 * bidi.c (bidi_fetch_char): When compute_display_string_end
12028 returns a negative value, treat the character as a normal
12029 character not covered by a display string. (Bug#9624)
12031 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12033 * lread.c (Fread_from_string): Fix typo in docstring.
12035 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12037 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12038 newline, reseat the iterator instead of bidi-iterating there one
12039 character at a time. (Bug#9610)
12040 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12041 TO_CHARPOS if the bidi iterator is at base embedding level.
12043 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12045 * lread.c (readevalloop): Use correct code for NBSP.
12046 (read1): Likewise. (Bug#9608)
12048 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12050 * dbusbind.c (Fdbus_register_signal): When service is not
12051 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12053 2011-09-25 Glenn Morris <rgm@gnu.org>
12055 * buffer.c (truncate-lines): Doc fix.
12057 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12059 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12060 (Fset_window_next_buffers): Doc fix.
12062 2011-09-24 Glenn Morris <rgm@gnu.org>
12064 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12066 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12068 Fix minor problems found by static checking.
12069 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12070 * indent.c (Fvertical_motion): Fix == vs = typo.
12072 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12074 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12075 Default value is now t. Doc fix.
12077 * indent.c (Fvertical_motion): Compute and apply the overshoot
12078 logic when moving up, not only when moving down. Fix the
12079 confusing name and values of the it_overshoot_expected variable;
12080 logic changes accordingly. (Bug#9254) (Bug#9549)
12082 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12083 CHARPOS is covered by a display string which includes newlines.
12084 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12085 is covered by a display string with embedded newlines.
12087 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12089 * dbusbind.c (Fdbus_register_signal): Add match rule to
12090 Vdbus_registered_objects_table. (Bug#9581)
12091 (Fdbus_register_method, Vdbus_registered_objects_table):
12094 2011-09-24 Jim Meyering <meyering@redhat.com>
12096 do not ignore write error for any output size
12097 The previous change was incomplete.
12098 While it makes emacs --batch detect the vast majority of stdout
12099 write failures, errors were still ignored whenever the output size is
12100 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12101 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12102 && echo FAIL: ignored write error
12103 FAIL: ignored write error
12104 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12105 && echo FAIL: ignored write error
12106 FAIL: ignored write error
12107 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12109 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12111 * emacs.c (Fkill_emacs): In noninteractive mode exit
12112 non-successfully if a write error occurred on stdout. (Bug#9574)
12114 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12116 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12119 * dispextern.h (struct it): Update the comment documenting what
12122 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12124 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12125 a display string, extend search for cursor position to end of row.
12126 (find_row_edges): If the row ends in a newline from a display
12127 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12128 Handle the case of a display string with multiple newlines.
12129 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12130 non-empty line. Fixes confusing cursor motion with arrow keys at
12131 the beginning of a line that starts with whitespace.
12133 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12135 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12138 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12140 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12141 boolean (Bug#9154).
12143 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12145 * xdisp.c (display_line): Record maximum and minimum buffer
12146 positions even if no glyphs were produced (e.g., by a zero-width
12147 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12148 buffer positions that will be removed from the glyph row because
12150 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12151 column is beyond frame width: don't subtract 1 "pixel" when
12152 computing width of the stretch.
12153 (reseat_at_next_visible_line_start): Undo the change made on
12154 2011-09-17 that saved paragraph information and restored it after
12155 the call to `reseat'. (Bug#9545)
12157 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12159 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12160 and turn window cursor on if cleared (Bug#9415).
12162 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12164 * search.c (boyer_moore): Take unibyte characters from pattern
12165 literally. (Bug#9458)
12167 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12169 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12171 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12173 Fix minor problem found by static checking.
12174 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12175 initialized, to pacify gcc -Wuninitialized.
12177 * fileio.c: Report proper errno when syscall falls.
12178 (Finsert_file_contents): Save and restore errno,
12179 so that report_file_error outputs the correct diagnostic.
12180 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12182 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12184 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12186 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12188 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12189 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12191 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12193 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12194 about the current paragraph and restore it after the call to reseat.
12196 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12197 (bidi_find_paragraph_start): Search back for paragraph beginning
12198 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12199 (bidi_move_to_visually_next): Only trigger paragraph-related
12200 computations when the last character is a newline or at EOB, not
12201 just any NEUTRAL_B. (Bug#9470)
12203 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12204 truncated lines if point is covered by a display string. (Bug#9524)
12206 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12208 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12209 (cons_to_x_long): New function.
12210 (lisp_data_to_selection_data): Use it. Correct the test for
12211 short-versus-long data; it was negated. Break out of vector
12212 loop, for efficiency, when a long datum is discovered.
12214 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12216 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12218 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12220 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12221 GCC PR/17406) by declaring this function with external scope.
12223 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12225 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12226 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12228 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12230 * editfns.c (Fformat): Correctly handle text properties on "%%".
12232 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12234 * xterm.c (x_draw_composite_glyph_string_foreground):
12235 * w32term.c (x_draw_composite_glyph_string_foreground):
12236 * term.c (encode_terminal_code):
12237 * composite.c (composition_update_it, get_composition_id):
12238 * xdisp.c (get_next_display_element)
12239 (fill_composite_glyph_string): Add comments about special meaning
12240 of TAB characters in a composition.
12242 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12244 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12245 This occurs when processing a multibyte format.
12246 Problem reported by Wolfgang Jenker.
12248 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12250 * xdisp.c (try_cursor_movement): Only check for exact match if
12251 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12253 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12255 Remove unused external symbols.
12256 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12257 * xdisp.c (calc_pixel_width_or_height): Now static.
12258 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12259 * indent.c (check_display_width):
12260 * w32term.c: Fix comment to match code.
12261 * xterm.c, xterm.h (x_catching_errors): Remove.
12263 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12265 * xselect.c: Use signed conversions more consistently (Bug#9498).
12266 (selection_data_to_lisp_data): Assume incoming selection data are
12267 signed integers, not unsigned. This is to be consistent with
12268 outgoing selection data, which was modified to use signed integers
12269 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12270 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12271 expects long, not unsigned long.
12273 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12275 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12276 computation of loop end. Reported by Johan Bockgård
12279 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12281 * frame.c (Fother_visible_frames_p): Function deleted.
12283 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12285 * indent.c (compute_motion): Process display vector front to back
12286 rather than the other way around. (Bug#2496)
12288 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12290 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12292 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12294 * minibuf.c (Fread_from_minibuffer): Doc fix.
12296 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12298 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12299 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12301 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12303 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12304 value for non-existent files.
12306 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12308 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12309 set its "size" to -1. This will set the modtime_size field of
12310 the corresponding buffer to -1, which is what
12311 verify-visited-file-modtime expects for files that do not exist.
12314 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12316 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12318 * lisp.h: ... from here. push_key_description is no longer
12319 defined in keyboard.c, so its declaration should not be in
12320 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12321 logically belongs with push_key_description.
12323 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12325 * buffer.h: Include <sys/types.h> instead of <time.h>.
12326 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12327 Problem reported by Herbert J. Skuhra.
12329 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12331 * xml.c (parse_region): Make the parsing work for
12332 non-comment-starting XML files again (bug#9144).
12334 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12336 * image.c (gif_load): Fix calculation of bottom and right corner.
12339 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12341 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12342 redisplay in small windows.
12344 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12346 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12348 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12350 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12351 Operate on live windows only.
12353 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12355 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12357 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12359 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12360 only under bidi iteration.
12362 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12364 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12366 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12368 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12369 Without this fix, the command to link temacs failed due to an
12370 undefined symbol __builtin_isnan. This is because
12371 /usr/include/iso/math_c99.h #defines isnan(x) to
12372 __builtin_isnan(x), but the bundled gcc, which identifies itself
12373 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12375 * floatfns.c (isnan): #undef, and then #define to a clone of
12377 (Fisnan): Always define, since it's always available now.
12378 (syms_of_floatfns): Always define isnan at the Lisp level.
12380 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12382 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12384 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12386 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12387 The previous code assumed that file offsets (off_t values) fit in
12388 EMACS_INT variables, which is not true on typical 32-bit hosts.
12389 The code messed up by falsely reporting buffer overflow in cases
12390 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12391 when "big" contains more than 2**29 bytes, even though this
12392 inserts just one byte and does not overflow the buffer.
12393 (Finsert_file_contents): Store file offsets as off_t
12394 values, not as EMACS_INT values. Check for overflow when
12395 converting between EMACS_INT and off_t. When checking for
12396 buffer overflow or for overlap, take the offsets into account.
12397 Don't use EMACS_INT for small values where int suffices.
12398 When checking for overlap, fix a typo: ZV was used where
12399 ZV_BYTE was intended.
12400 (Fwrite_region): Don't assume off_t fits into 'long'.
12401 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12403 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12405 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12407 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12409 sprintf-related integer and memory overflow issues (Bug#9412).
12411 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12412 (esprintf, exprintf, evxprintf): New functions.
12413 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12414 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12415 (modify_event_symbol): Do not assume that the length of
12416 name_alist_or_stem is safe to alloca and fits in int.
12417 (Fexecute_extended_command): Likewise for function name and binding.
12418 (Frecursion_depth): Wrap around reliably on integer overflow.
12419 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12420 since some callers pass EMACS_INT values.
12421 (Fsingle_key_description): Don't crash if symbol name contains more
12422 than MAX_ALLOCA bytes.
12423 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12424 (get_minibuffer): Arg is now EMACS_INT, not int.
12425 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12426 (esprintf, exprintf, evxprintf): New decls.
12427 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12429 * dbusbind.c (signature_cat): New function.
12430 (xd_signature, Fdbus_register_signal):
12431 Do not overrun buffer; instead, report string overflow.
12433 * dispnew.c (add_window_display_history): Don't overrun buffer.
12434 Truncate instead; this is OK since it's just a log.
12436 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12437 even if the time zone offset is outlandishly large.
12438 Don't mishandle offset == INT_MIN.
12440 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12441 when creating daemon; the previous buffer-overflow check was incorrect.
12443 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12444 which has the guts of the old verror function.
12446 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12447 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12449 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12450 (font_unparse_xlfd): Don't blindly alloca long strings.
12451 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12452 fits in int, when using sprintf. Use single snprintf to count
12453 length of string rather than counting it via multiple sprintfs;
12454 that's simpler and more reliable.
12455 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12456 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12457 sprintf, in case result does not fit in int.
12459 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12460 (fontset_from_font): Print it.
12462 * frame.c (tty_frame_count): Now printmax_t, not int.
12463 (make_terminal_frame, set_term_frame_name): Print it.
12464 (x_report_frame_params): In X, window IDs are unsigned long,
12465 not signed long, so print them as unsigned.
12466 (validate_x_resource_name): Check for implausibly long names,
12467 and don't assume name length fits in 'int'.
12468 (x_get_resource_string): Don't blindly alloca invocation name;
12469 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12472 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12473 (xg_check_special_colors, xg_set_geometry):
12474 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12476 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12477 Use esprintf, not sprintf, in case result does not fit in int.
12479 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12480 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12481 it as a large positive number.
12482 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12483 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12485 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12486 in case result does not fit in int.
12488 * print.c (float_to_string): Detect width overflow more reliably.
12489 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12490 buffer overrun. Don't assume list length fits in 'int'. Treat
12491 print length of 0 as 0, not as infinity; to be consistent with other
12492 uses of print length in this function. Don't overflow print length
12493 index. Don't assume hash table size fits in 'long', or that
12494 vectorlike size fits in 'unsigned long'.
12496 * process.c (make_process): Use printmax_t, not int, to format
12497 process-name gensyms.
12499 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12501 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12502 to avoid potential buffer overrun.
12504 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12505 if X resource line is longer than 512 bytes.
12507 * xfns.c (x_window): Make sprintf buffer a bit bigger
12508 to avoid potential buffer overrun.
12510 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12512 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12514 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12516 Integer overflow fixes for scrolling, etc.
12517 Without these, Emacs silently mishandles large integers sometimes.
12518 For example, "C-u 4294967297 M-x recenter" was treated as if
12519 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12521 * xdisp.c (try_window_id): Check Emacs fixnum range before
12522 converting to 'int'.
12524 * window.c (window_scroll_line_based, Frecenter):
12525 Check that an Emacs fixnum is in range before assigning it to 'int'.
12526 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12527 values converted from Emacs fixnums.
12528 (Frecenter): Don't wrap around a line count if it is out of 'int'
12529 range; instead, treat it as an extreme value.
12530 (Fset_window_configuration, compare_window_configurations):
12531 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12533 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12534 that can exceed INT_MAX. Check that EMACS_INT value is in range
12535 before assigning it to the (possibly-narrower) index.
12536 (match_limit): Don't assume that a fixnum can fit in 'int'.
12538 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12541 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12542 (Fvertical_motion): Don't wrap around LINES values that don't fit
12543 in 'int'. Instead, treat them as extreme values. This is good
12544 enough for windows, which can't have more than INT_MAX lines anyway.
12546 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12548 * Require libxml/parser.h to avoid compilation warning.
12550 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12552 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12553 since this reportedly can destroy thread storage.
12555 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12557 * syntax.c (find_defun_start): Update all cache variables if
12558 exiting early (Bug#9401).
12560 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12562 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12564 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12565 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12566 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12568 * term.c (tty_append_glyph): New function.
12569 (produce_stretch_glyph): Static function and its prototype deleted.
12571 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12574 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12576 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12577 when checking :margin (Bug#9390).
12578 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12579 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12580 so that the name doesn't mislead. All uses changed.
12582 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12584 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12587 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12589 * xdisp.c (move_it_to): Don't bail out early when reaching
12590 position beyond to_charpos, if we are scanning backwards.
12591 (move_it_vertically_backward): When DY == 0, make sure we get to
12592 the first character in the line after the newline.
12594 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12596 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12597 (ccl_driver): Do not generate an out-of-range pointer.
12598 (Fccl_execute_on_string): Remove unnecessary check for
12599 integer overflow, noted by Stefan Monnier in
12600 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12601 Remove a FIXME that didn't need fixing.
12602 Simplify the newly-introduced buffer reallocation code.
12604 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12606 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12608 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12610 Integer and memory overflow issues (Bug#9196).
12612 * doc.c (get_doc_string): Rework so that
12613 get_doc_string_buffer_size is the actual buffer size, rather than
12614 being 1 less than the actual buffer size; this makes xpalloc more
12617 * image.c (x_allocate_bitmap_record, cache_image):
12618 * xselect.c (Fx_register_dnd_atom):
12619 Simplify previous changes by using xpalloc.
12621 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12622 since either will do and ptrdiff_t is convenient with xpalloc.
12624 * charset.c (charset_table_size)
12625 (struct charset_sort_data.priority): Now ptrdiff_t.
12626 (charset_compare): Don't overflow if priorities differ greatly.
12627 (Fsort_charsets): Don't assume list length fits in int.
12628 Check for size-calculation overflow when allocating sort data.
12629 (syms_of_charset): Allocate an initial charset table that is
12630 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12632 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12634 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12635 The actual value is always <= INT_MAX, and leaving it unsigned made
12636 overflow checking harder.
12638 * dispextern.h (struct glyph_matrix.rows_allocated)
12639 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12640 with xpalloc. The values are still always <= INT_MAX.
12642 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12644 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12645 (SAFE_NALLOCA): New macro.
12647 * region-cache.c (struct boundary.pos, find_cache_boundary)
12648 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12649 (set_cache_region, invalidate_region_cache)
12650 (revalidate_region_cache, know_region_cache, region_cache_forward)
12651 (region_cache_backward, pp_cache):
12652 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12653 so that ptrdiff_t * can be passed to xpalloc.
12654 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12655 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12656 (pp_cache): Don't assume cache_len fits in int.
12657 * region-cache.h: Adjust extern decls to match.
12659 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12660 EMACS_INT, since either will do, for xpalloc.
12662 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12663 (xnmalloc, xnrealloc, xpalloc): New functions.
12665 * bidi.c (bidi_shelve_header_size): New constant.
12666 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12667 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12669 * bidi.c (bidi_cache_shrink):
12670 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12672 Don't update size of array until after memory allocation succeeds,
12673 because xmalloc/xrealloc may not return.
12674 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12675 now that we have proper integer overflow checking.
12676 (record_overlay_string, overlay_strings): Catch overflows when
12677 calculating size of overlay_str_buf.
12679 * callproc.c (Fcall_process): Check for size overflow when
12680 calculating size of args2.
12681 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12682 Normally we prefer signed values, but sticking with ptrdiff_t would
12683 require adding more-complicated checks.
12685 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12686 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12687 Redo buffer-overflow calculations to avoid integer overflow.
12688 Add a FIXME comment where memory seems to be over-allocated.
12690 * character.c (Fstring): Check for size-calculation overflow.
12692 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12693 unnecessary integer overflow. Check for size overflow.
12694 (encode_coding_object): Don't update size until xmalloc succeeds.
12696 * composite.c (get_composition_id): Check for overflow in glyph
12697 length calculations.
12699 Integer and memory overflow fixes for display code.
12700 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12701 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12702 (scrolling_window): Check for overflow in size calculations.
12703 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12704 Don't assume glyph table len fits in int.
12705 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12706 (row_table_size): Now ptrdiff_t, not int.
12707 (scrolling_window): Avoid overflow in size calculations.
12708 Don't update size until allocation succeeds.
12709 * fns.c (concat): Check for overflow in size calculations.
12710 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12711 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12712 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12714 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12715 (get_doc_string): Check for size calculation overflow.
12716 Don't update size until allocation succeeds.
12717 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12718 EMACS_INT, where ptrdiff_t will do.
12719 (Fsubstitute_command_keys): Check for string overflow.
12721 * editfns.c (set_time_zone_rule): Don't assume environment length
12723 (message_length): Now ptrdiff_t, not int.
12724 (Fmessage_box): Don't update size until allocation succeeds.
12725 Don't assume message length fits in int.
12726 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12728 * emacs.c (main): Do not reallocate argv, since there is a null at
12729 the end that can be overwritten, and this way there's no need to
12730 worry about size-calculation overflow.
12731 (sort_args): Check for size-calculation overflow.
12733 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12735 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12737 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12738 (x_set_scroll_bar_width, x_figure_window_size):
12739 Check for integer overflow.
12740 (x_set_alpha): Do not assume XINT fits in int.
12742 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12743 This is for the members text_lines, text_cols, total_lines, total_cols,
12744 where the system imposes an 'int' limit.
12746 * fringe.c (Fdefine_fringe_bitmap):
12747 Don't update size until alloc works.
12749 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12750 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12752 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12753 Check for size-calculation overflow.
12754 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12755 do, as we prefer signed integers.
12756 (id_to_widget.max_size, id_to_widget.used)
12757 (xg_store_widget_in_map, xg_remove_widget_from_map)
12758 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12759 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12760 Use and return ptrdiff_t, not int.
12761 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12762 * gtkutil.h: Change prototypes to match the above.
12764 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12765 are duplicate now that they've been promoted to lisp.h.
12766 (x_allocate_bitmap_record, x_alloc_image_color)
12767 (make_image_cache, cache_image, xpm_load):
12768 Don't update size until alloc is done.
12769 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12771 Check for size calculation overflow.
12772 (ct_colors_allocated_max): New constant.
12773 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12776 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12777 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12778 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12779 Use ptrdiff_t, not int, to count maps.
12780 (read_char_minibuf_menu_prompt): Check for overflow in size
12781 calculations. Don't update size until allocation succeeds.
12782 Redo calculations to avoid overflow.
12783 * keyboard.h: Change prototypes to match the above.
12785 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12787 (current_minor_maps): Check for size calculation overflow.
12788 * keymap.h: Change prototypes to match the above.
12790 * lread.c (read1, init_obarray): Don't update size until alloc done.
12792 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12793 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12795 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12796 Now ptrdiff_t, not int.
12797 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12798 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12800 * process.c (Fnetwork_interface_list): Check for overflow
12801 in size calculation.
12803 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12805 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12806 overflow. Don't bother calling xmalloc when xrealloc will do.
12808 * search.c (Freplace_match): Check for size calculation overflow.
12809 (Fset_match_data): Don't assume list lengths fit in 'int'.
12811 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12812 for command line length. Do not attempt to address one before the
12813 beginning of an array, as that's not portable.
12815 * term.c (max_frame_lines): Remove; unused.
12816 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12818 (encode_terminal_code, calculate_costs): Check for size
12819 calculation overflow.
12820 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12821 table lengths and related sizes. Don't update size until alloc
12822 done. Redo calculations to avoid overflow.
12823 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12825 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12826 subtracting pointers.
12827 (gobble_line): Check for overflow more carefully. Don't update size
12830 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12831 Don't update size until alloc done.
12832 Redo size calculations to avoid overflow.
12833 Check for size calculation overflow.
12834 (main) [DEBUG]: Fix typo in invoking tparam1.
12836 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12837 Use ptrdiff_t, not int, for sizes.
12838 (store_mode_line_noprop_char): Don't update size until alloc done.
12840 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12841 Use ptrdiff_t, not int, for sizes.
12842 (Finternal_make_lisp_face, cache_face):
12843 Check for size calculation overflow.
12844 (cache_face): Treat size calculation overflows as if they were
12845 memory exhaustion (the usual treatment), rather than aborting.
12847 * xfns.c (x_encode_text, x_set_name_internal)
12848 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12849 sizes, since they can exceed INT_MAX in size. Check for size
12850 calculation overflow.
12852 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12853 (xg_select): Check for size calculation overflow.
12854 Don't update size until alloc done.
12856 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12857 as sprintf is limited to int lengths.
12859 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12860 (X_LONG_MIN): New macros.
12861 Use them to make the following changes clearer.
12862 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12863 This change doesn't affect the value now, but it may help remind
12864 future maintainers not to raise the value too much later.
12865 (SELECTION_QUANTUM): Remove, replacing with ...
12866 (selection_quantum): ... new function, which avoids overflow.
12868 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12869 assumption that selection length fits in 'int'.
12870 (x_reply_selection_request, x_handle_selection_request)
12871 (x_get_window_property, receive_incremental_selection)
12872 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12873 (lisp_data_to_selection_data, clean_local_selection_data):
12874 Use ptrdiff_t, not int, to record length of selection.
12875 (x_reply_selection_request, x_get_window_property)
12876 (receive_incremental_selection, x_property_data_to_lisp):
12877 Redo calculations to avoid overflow.
12878 (x_reply_selection_request): When sending hint, ceiling it at
12879 X_LONG_MAX rather than relying on wraparound overflow to send
12881 (x_get_window_property, receive_incremental_selection)
12882 (lisp_data_to_selection_data, x_property_data_to_lisp):
12883 Check for size-calculation overflow.
12884 (x_get_window_property, receive_incremental_selection)
12885 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12886 Don't store size until memory allocation succeeds.
12887 (x_get_window_property): Plug memory leak on memory exhaustion.
12888 Don't double-block input; malloc is safe here. Don't assume 2**34
12889 - 4 fits in unsigned long. Add an xassert to check
12890 XGetWindowProperty overflow. Be more careful about overflow
12891 calculations, and distinguish size from memory overflow better.
12892 (receive_incremental_selection): When tracing, don't assume
12893 unsigned int is less than INT_MAX.
12894 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12895 harmful) conversions of unsigned short to int.
12896 (lisp_data_to_selection_data): Don't assume that integers
12897 in the range -65535 through -1 fit in an X unsigned short.
12898 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12899 result parameters unless successful. Rely on cons_to_unsigned
12900 to report problems with elements; the old code wasn't right anyway.
12901 (x_check_property_data): Check for int overflow; we cannot use
12902 a wider type due to X limits.
12903 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12905 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12907 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12908 (x_term_init): Check for size calculation overflow.
12909 (x_color_cells): Don't store size until memory allocation succeeds.
12910 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12911 Don't assume alloca size is less than MAX_ALLOCA.
12912 (x_term_init): Don't assume length fits in int (sprintf is limited
12915 Use ptrdiff_t for composition IDs.
12916 * character.c (lisp_string_width):
12917 * composite.c (composition_table_size, n_compositions)
12918 (get_composition_id, composition_gstring_from_id):
12919 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12920 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12921 * window.c (Frecenter):
12922 Use ptrdiff_t, not int, for composition IDs.
12923 * composite.c (get_composition_id): Check for integer overflow.
12924 * composite.h: Adjust prototypes to match the above changes.
12926 Use ptrdiff_t for hash table indexes.
12927 * category.c (hash_get_category_set):
12928 * ccl.c (ccl_driver):
12929 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12930 * coding.c (coding_system_charset_list, detect_coding_system):
12931 * coding.h (struct coding_system.id):
12932 * composite.c (get_composition_id, gstring_lookup_cache):
12933 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12934 * image.c (xpm_get_color_table_h):
12935 * lisp.h (hash_lookup, hash_put):
12936 * minibuf.c (Ftest_completion):
12937 Use ptrdiff_t for hash table indexes, not int (which is too
12938 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12939 32-bit --with-wide-int hosts).
12941 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12942 Add a FIXME comment about memory leaks.
12943 (syms_of_charset): Don't assume xmalloc returns.
12945 Don't assume that stated character widths fit in int.
12946 * character.c (Fchar_width, c_string_width, lisp_string_width):
12947 * character.h (CHAR_WIDTH):
12948 * indent.c (MULTIBYTE_BYTES_WIDTH):
12949 Use sanitize_char_width to avoid undefined and/or bad behavior
12950 with outlandish widths.
12951 * character.h (sanitize_tab_width): Rename from sanitize_width,
12952 now that we have two such functions. All uses changed.
12953 (sanitize_char_width): New inline function.
12955 Don't assume that tab-width fits in int.
12956 * character.h (sanitize_width): New inline function.
12957 (SANE_TAB_WIDTH): New macro.
12958 (ASCII_CHAR_WIDTH): Use it.
12959 * indent.c (sane_tab_width): Remove. All uses replaced by
12960 SANE_TAB_WIDTH (current_buffer).
12961 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12963 * fileio.c: Integer overflow issues with file modes.
12964 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12966 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12967 Remove unreachable code.
12968 (read_hex, load_charset_map_from_file): Check for integer overflow.
12970 * xterm.c: Don't go over XClientMessageEvent limit.
12971 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12972 (x_send_scroll_bar_event): Likewise. Check that the size does not
12973 exceed limits imposed by XClientMessageEvent, as well as the usual
12974 ptrdiff_t and size_t limits.
12976 * keyboard.c: Overflow, signedness and related fixes.
12977 (make_lispy_movement): Use same integer type in forward decl
12978 that is used in the definition.
12979 (read_key_sequence, keyremap_step):
12980 Change bufsize argument back to int, undoing my 2011-03-30 change.
12981 We prefer signed types, and int is wide enough here.
12982 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12983 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12984 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12985 length, not size_t. Use ptrdiff_t for index, not int.
12986 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12987 possibility of integer overflow.
12989 Overflow, signedness and related fixes for images.
12991 * dispextern.h (struct it.stack[0].u.image.image_id)
12992 (struct_it.image_id, struct image.id, struct image_cache.size)
12993 (struct image_cache.used, struct image_cache.ref_count):
12994 * gtkutil.c (update_frame_tool_bar):
12995 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12996 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12997 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12998 * nsmenu.m (update_frame_tool_bar):
12999 * xdisp.c (calc_pixel_width_or_height):
13000 * xfns.c (image_cache_refcount):
13001 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13002 on typical 64-bit hosts.
13004 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13005 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13006 Omit unnecessary casts to int.
13007 (parse_image_spec): Check that integers fall into 'int' range
13008 when the callers expect that.
13009 (image_ascent): Redo ascent calculation to avoid int overflow.
13010 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13011 (lookup_image): Remove unnecessary tests.
13012 (xbm_image_p): Locals are now of int, not EMACS_INT,
13013 since parse_image_check makes sure they fit into int.
13014 (png_load, gif_load, svg_load_image):
13015 Prefer int to unsigned where either will do.
13016 (tiff_handler): New function, combining the cores of the
13017 old tiff_error_handler and tiff_warning_handler.
13018 This function is rewritten to use vsnprintf and thereby avoid
13019 stack buffer overflows. It uses only the features of vsnprintf
13020 that are common to both POSIX and native Microsoft.
13021 (tiff_error_handler, tiff_warning_handler): Use it.
13022 (tiff_load, gif_load, imagemagick_load_image):
13023 Don't assume :index value fits in 'int'.
13024 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13025 (imagemagick_load_image): Check that crop parameters fit into
13026 the integer types that MagickCropImage accepts. Don't assume
13027 Vimagemagick_render_type has a nonnegative value. Don't assume
13028 size_t fits in 'long'.
13029 (gs_load): Use printmax_t to print the widest integers possible.
13030 Check for integer overflow when computing image height and width.
13032 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13034 * xdisp.c (redisplay_window): Don't force window start if point
13035 will be invisible in the resulting window. (Bug#9324)
13037 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13039 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13040 the display spec is of the form `(space ...)'.
13041 (handle_display_spec): Return the value returned by
13042 handle_single_display_spec, not just 1 or zero.
13043 (handle_single_display_spec): If the display spec is of the form
13044 `(space ...)', and specifies display in the text area, return 2
13046 (try_cursor_movement): Check for the need to scroll more
13047 accurately, and prefer exact match for point under bidi.
13048 Don't advance `row' beyond the last row of the window.
13050 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13051 into disp_prop; all users changed.
13053 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13054 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13055 for the text covered by the display property.
13057 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13059 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13060 Change return value to nil.
13061 (Frecord_buffer): Delete unused function.
13063 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13065 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13066 buffers, return left-to-right.
13067 (set_cursor_from_row): Consider candidate row a win if its glyph
13068 represents a newline and point is on that newline. Fixes cursor
13069 positioning on the newline at EOL of R2L text within L2R
13070 paragraph, and vice versa.
13071 (try_cursor_movement): Check continued rows, in addition to
13072 continuation rows. Fixes unwarranted scroll when point enters a
13073 continued line of R2L text within an L2R paragraph, or vice versa.
13074 (cursor_row_p): Consider the case of point being equal to
13075 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13076 from the end of a short line to the beginning of a continued line
13077 of R2L text within L2R paragraph.
13078 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13079 composed characters.
13081 * bidi.c (bidi_check_type): Use xassert.
13082 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13085 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13087 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13090 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13092 * nsfont.m (ns_otf_to_script): Fix typo.
13094 2011-08-22 Kenichi Handa <handa@m17n.org>
13096 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13097 extra slot even if the purpose is char-code-property-table.
13099 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13101 * xdisp.c (redisplay_window): When computing centering_position,
13102 account for the height of the header line. (Bug#8874)
13104 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13105 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13106 candidate is selected by the mouse, and that candidate has a
13107 composed character under the mouse.
13109 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13110 coordinates reported by pos-visible-in-window-p for a composed
13111 character in column zero.
13113 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13115 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13117 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13119 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13120 consider it a hit if to_charpos is anywhere in the range of the
13121 composed buffer positions.
13123 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13125 * image.c (gif_load): Don't assume that each subimage has the same
13126 dimensions as the base image. Handle disposal method that is
13127 "undefined" by the gif spec (Bug#9335).
13129 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13131 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13132 (Fcondition_case): Document `debug' symbol in error handler.
13134 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13136 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13137 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13138 from an Org mode buffer to a Speedbar frame.
13140 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13141 a composition, take its buffer position from IT->cmp_it.charpos.
13142 Fixes cursor positioning at the beginning of a line that begins
13143 with a composed character.
13145 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13147 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13148 character bidirectional type, use STRONG_L instead. Fixes crashes
13149 in a buffer produced by `describe-categories'.
13151 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13152 members before the level stack, so they would be saved and
13153 restored when copying iterator state. Fixes incorrect reordering
13154 around TABs covered by display properties.
13156 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13158 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13160 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13162 * eval.c (internal_condition_case, internal_condition_case_1)
13163 (internal_condition_case_2, internal_condition_case_n):
13164 Remove unnecessary aborts (Bug#9081).
13166 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13168 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13169 has no `load' handler, try opening the file locally. (Bug#9311)
13171 2011-08-16 Ken Brown <kbrown@cornell.edu>
13173 * gmalloc.c: Expand comment.
13175 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13177 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13178 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13180 2011-08-16 Ken Brown <kbrown@cornell.edu>
13182 Fix memory allocation problems in Cygwin build (Bug#9273).
13184 * unexcw.c ( __malloc_initialized): Declare external variable.
13185 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13187 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13189 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13191 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13192 in the static heap.
13193 [CYGWIN] (special_realloc): New function.
13194 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13195 requests to realloc storage in the static heap.
13197 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13199 * bidi.c (bidi_initialize): Remove unused local.
13201 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13204 * biditype.h: Remove file.
13205 * makefile.w32-in ($(BLD)/bidi.$(O)):
13206 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13208 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13210 * chartab.c: Improve commentary for the uniprop_table API.
13212 * bidi.c (bidi_paragraph_init): Support zero value of
13213 bidi_ignore_explicit_marks_for_paragraph_level.
13214 (bidi_initialize): Use uniprop_table instead of including
13215 biditype.h and bidimirror.h.
13217 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13218 coordinates of the iterator when restoring from ppos_it.
13221 2011-08-14 Kenichi Handa <handa@m17n.org>
13223 * process.c (create_process): Call setup_process_coding_systems
13224 after the pid of the process is set to -1 (Bug#8162).
13226 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13228 * xdisp.c (move_it_in_display_line_to): Don't invoke
13229 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13230 ppos_it. Fixes vertical cursor motion when line beginning is
13231 covered by an image. (Bug#9296)
13233 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13235 * nsterm.h (ns_run_ascript): Declare.
13236 (NSAPP_DATA2_RUNASSCRIPT): Define.
13238 * nsfns.m (as_script, as_result, as_status): New static variables.
13239 (ns_run_ascript): New function.
13240 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13241 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13242 the event loop. Get status from as_status (Bug#7276).
13244 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13245 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13246 the event loop (Bug#7276).
13248 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13250 * gnutls.c (QCgnutls_bootprop_priority)
13251 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13252 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13253 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13254 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13255 (QCgnutls_bootprop_verify_hostname_error)
13256 (QCgnutls_bootprop_callbacks_verify): Rename from
13257 Qgnutls_bootprop_..., all uses changed.
13259 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13262 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13264 * xfaces.c (Qframe_set_background_mode): Now static.
13265 * dispextern.h (Qframe_set_background_mode): Remove decl.
13267 * process.c (Fnetwork_interface_info): Declare local only if needed.
13269 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13271 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13272 (Fnetwork_interface_list): Allocate in increments of bytes instead
13273 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13274 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13276 (struct ifflag_def): notrailers is smart on OSX.
13277 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13278 Get hardware address with getifaddrs if available.
13280 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13282 * xdisp.c (iterate_out_of_display_property): xassert that
13283 IT->position is set to within IT->object's boundaries. Break from
13284 the loop as soon as EOB is reached; avoids infloops in redisplay
13285 when IT->position is set up wrongly due to some bug.
13286 Set IT->current to match the bidi iterator unconditionally.
13287 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13288 entry. Force push_it to save on the stack the current
13289 buffer/string position, to be restored by pop_it. Fix flags in
13290 the iterator structure wrt the object coming from a display
13291 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13292 properties. (Bug#9284)
13294 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13296 * fontset.c (fontset_get_font_group): Add proper type checks.
13299 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13301 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13302 and LC_VERSION_MIN_MACOSX.
13303 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13304 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13306 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13308 * xdisp.c (forward_to_next_line_start): Allow to use the
13309 no-display-properties-and-no-overlays under bidi display.
13310 Set disp_pos in the bidi iterator to avoid searches for display
13311 properties and overlays.
13313 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13315 * editfns.c (Fset_time_zone_rule): Document relationship with the
13318 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13319 the font entity extracted from the cache (Bug#8109).
13321 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13323 * composite.c (autocmp_chars): Don't reset point. That is done by
13324 restore_point_unwind (Bug#5984).
13326 2011-08-07 Juri Linkov <juri@jurta.org>
13328 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13329 to show the arg `TIME' instead of `TIMEVAL'.
13331 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13333 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13334 display property strides EOL and includes a newline, as in
13335 longlines-mode. (Bug#9254)
13336 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13337 word-wrap under bidirectional display. (Bug#9224)
13339 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13340 is non-zero, even if the data buffer is NULL. Fixes a crash in
13341 vertical-motion with longlines-mode. (Bug#9254)
13343 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13345 * bidi.c <bidi_cache_total_alloc>: Now static.
13346 (bidi_initialize): Initialize bidi_cache_total_alloc.
13348 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13351 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13352 amount allocated this far in `bidi_cache_total_alloc'.
13353 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13354 non-zero, only free the data buffer without restoring the cache
13355 contents. All callers changed.
13357 * dispextern.h (bidi_unshelve_cache): Update prototype.
13359 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13360 (move_it_in_display_line, move_it_to)
13361 (move_it_vertically_backward, move_it_by_lines): Replace the call
13362 to xfree to an equivalent call to bidi_unshelve_cache.
13363 (move_it_in_display_line_to): Fix logic of returning
13364 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13366 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13368 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13369 came from a string character with a `cursor' property. (Bug#9229)
13371 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13373 * Makefile.in (LIB_PTHREAD): New variable.
13374 (LIBES): Add LIB_PTHREAD (Bug#9216).
13376 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13377 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13379 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13381 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13383 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13385 * xterm.c (x_find_topmost_parent): New function.
13386 (x_set_frame_alpha): Find topmost parent window with
13387 x_find_topmost_parent and set the property there also (bug#9181).
13388 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13390 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13392 * callproc.c (Fcall_process): Avoid vfork clobbering
13393 the local vars buffer, coding_systems, current_dir.
13395 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13397 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13399 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13401 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13402 so that it is not optimized away.
13404 * xdisp.c (compute_display_string_pos): Remove unused local.
13406 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13408 Fix slow cursor motion and scrolling in large buffers with
13409 selective display, like Org Mode buffers. (Bug#9218)
13411 * dispextern.h (struct bidi_it): New member disp_prop_p.
13413 * xdisp.c: Remove one-slot cache of display string positions.
13414 (compute_display_string_pos): Accept an additional argument
13415 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13416 for a display string or property. If found, set DISP_PROP_P
13419 * bidi.c (bidi_fetch_char): Accept an additional argument
13420 DISP_PROP_P, and pass it to compute_display_string_pos.
13421 Only handle text covered by a display string if DISP_PROP_P is returned
13422 non-zero. All callers of bidi_fetch_char changed.
13424 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13426 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13428 2010-12-03 Don March <don@ohspite.net>
13430 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13431 last character M-[char] is translated to ESC [char] (bug#7541).
13433 2011-08-02 Kenichi Handa <handa@m17n.org>
13435 * lisp.h (uniprop_table): Extern it.
13437 * chartab.c (uniprop_table): Make it non-static.
13439 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13441 * xdisp.c (forward_to_next_line_start): Accept additional argument
13442 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13444 (reseat_at_next_visible_line_start): Use the bidi iterator state
13445 returned by forward_to_next_line_start to restore the state of
13446 it->bidi_it after backing up to previous newline. (Bug#9212)
13448 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13450 * regex.c (re_comp): Protoize.
13451 (re_exec): Fix return type.
13452 (regexec): Fix type of `ret'. (Bug#9203)
13454 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13456 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13457 This is needed if max-image-size is a floating-point number.
13459 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13461 * print.c (print_object): Print empty symbol as ##.
13463 * lread.c (read1): Read ## as empty symbol.
13465 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13467 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13468 setting frame foreground color (Bug#9175).
13469 (x_set_background_color): Likewise.
13471 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13472 contents (Bug#9176).
13473 (EmacsTooltip -init): Remove bezels and add shadows to
13476 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13477 or scroll bar (Bug#8470).
13479 * nsfont.m (nsfont_open): Remove assignment to voffset and
13480 unnecessary vars hshink, expand, hd, full_height, min_height.
13481 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13483 * nsterm.h (nsfont_info): Remove voffset field.
13485 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13487 Implement strike-through and overline on NextStep (Bug#8863).
13489 * nsfont.m (nsfont_open): Use underline position provided by font,
13490 instead of hard-coded value of 2.
13491 (nsfont_draw): Call ns_draw_text_decoration instead.
13493 * nsterm.h: Add declaration for ns_draw_text_decoration.
13495 * nsterm.m (ns_draw_text_decoration): New function for drawing
13496 underline, overline, and strike-through.
13497 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13498 ns_draw_text_decoration. Change treatment of cursor drawing to
13499 accommodate underlining, etc.
13501 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13503 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13506 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13508 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13509 Without this fix, if a signal arrives just after memory fills up,
13510 'malloc' might be invoked reentrantly.
13512 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13513 In other words, assume that every image size is allowed, on non-X
13514 hosts. This assumption is probably wrong, but it lets Emacs compile.
13516 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13518 * regex.c (re_iswctype): Convert return values to boolean.
13520 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13522 * xdisp.c (compute_display_string_pos): Don't use cached display
13523 string position if the buffer had its restriction changed.
13526 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13528 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13530 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13532 Integer signedness and overflow and related fixes. (Bug#9079)
13534 * bidi.c: Integer size and overflow fixes.
13535 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13536 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13537 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13538 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13539 (bidi_find_other_level_edge):
13540 Use ptrdiff_t instead of EMACS_INT where either will do.
13541 This works better on 32-bit hosts configured --with-wide-int.
13542 (bidi_cache_ensure_space): Check for size-calculation overflow.
13543 Use % rather than repeated addition, for better worst-case speed.
13544 Don't set bidi_cache_size until after xrealloc returns, because it
13546 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13547 (bidi_cache_ensure_space): Also check that the bidi cache size
13548 does not exceed that of the largest Lisp string or buffer. See Eli
13549 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13551 * alloc.c (__malloc_size_t): Remove.
13552 All uses replaced by size_t. See Andreas Schwab's note
13553 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13555 * image.c: Improve checking for integer overflow.
13556 (check_image_size): Assume that f is nonnull, since
13557 it is always nonnull in practice. This is one less thing to
13558 worry about when checking for integer overflow later.
13559 (x_check_image_size): New function, which checks for integer
13560 overflow issues inside X.
13561 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13562 This removes the need for a memory_full check.
13563 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13564 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13565 (xbm_read_bitmap_data): Change locals back to 'int', since
13566 their values must fit in 'int'.
13567 (xpm_load_image, png_load, tiff_load):
13568 Invoke x_create_x_image_and_pixmap earlier,
13569 to avoid much needless work if the image is too large.
13570 (tiff_load): Treat overly large images as if
13571 x_create_x_image_and_pixmap failed, not as malloc failures.
13572 (gs_load): Use x_check_image_size.
13574 * gtkutil.c: Omit integer casts.
13575 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13576 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13578 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13580 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13581 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13582 would wrongly return t on a 64-bit host.
13584 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13585 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13586 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13587 and therefore cause GCC to emit a bogus diagnostic in some cases.
13589 * image.c: Integer signedness and overflow and related fixes.
13590 This is not an exhaustive set of fixes, but it's time to
13591 record what I've got.
13592 (lookup_pixel_color, check_image_size): Remove redundant decls.
13593 (check_image_size): Don't assume that arbitrary EMACS_INT values
13594 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13595 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13596 (tiff_load, imagemagick_load_image):
13597 Check for overflow in size calculations.
13598 (x_create_x_image_and_pixmap): Remove unnecessary test for
13599 xmalloc returning NULL; that can't happen.
13600 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13601 (xpm_color_bucket): Use better integer hashing function.
13602 (xpm_cache_color): Don't possibly over-allocate memory.
13603 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13604 (gif_memory_source):
13605 Use ptrdiff_t, not int or size_t, to record sizes.
13606 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13607 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13608 either works, as we prefer signed integers.
13609 (tiff_read_from_memory, tiff_write_from_memory):
13610 Return tsize_t, not size_t, since that's what the TIFF API wants.
13611 (tiff_read_from_memory): Don't fail simply because the read would
13612 go past EOF; instead, return a short read.
13613 (tiff_load): Omit no-longer-needed casts.
13614 (Fimagemagick_types): Don't assume size fits into 'int'.
13616 Improve hashing quality when configured --with-wide-int.
13617 * fns.c (hash_string): New function, taken from sxhash_string.
13618 Do not discard information about ASCII character case; this
13619 discarding is no longer needed.
13620 (sxhash-string): Use it. Change sig to match it. Caller changed.
13621 * lisp.h: Declare it.
13622 * lread.c (hash_string): Remove, since we now use fns.c's version.
13623 The fns.c version returns a wider integer if --with-wide-int is
13624 specified, so this should help the quality of the hashing a bit.
13626 * emacs.c: Integer overflow minor fix.
13627 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13628 Define only if GNU_LINUX.
13629 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13631 * dispnew.c: Integer signedness and overflow fixes.
13632 Remove unnecessary forward decls, that were a maintenance hassle.
13633 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13635 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13636 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13637 (prepare_desired_row, line_draw_cost):
13638 Use int, not unsigned, where either works.
13639 (save_current_matrix, restore_current_matrix):
13640 Use ptrdiff_t, not size_t, where either works.
13641 (init_display): Check for overflow more accurately, and without
13642 relying on undefined behavior.
13644 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13645 Remove, replacing with the new symbols in lisp.h. All uses changed.
13646 * fileio.c (make_temp_name):
13647 * filelock.c (lock_file_1, lock_file):
13648 * xdisp.c (message_dolog):
13649 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13650 Use pMd etc. instead.
13651 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13652 replacing the pWIDE etc. symbols removed from editfns.c.
13654 * keyboard.h (num_input_events): Now uintmax_t.
13655 This is (very slightly) less likely to mess up due to wraparound.
13658 * buffer.c: Integer signedness fixes.
13659 (alloc_buffer_text, enlarge_buffer_text):
13660 Use ptrdiff_t rather than size_t when either will do, as we prefer
13663 * alloc.c: Integer signedness and overflow fixes.
13664 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13665 (__malloc_size_t): Default to size_t, not to int.
13666 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13667 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13668 Prefer ptrdiff_t to size_t when either would do, as we prefer
13670 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13671 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13672 Now const. Initialize with values that are in range even if char
13674 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13675 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13676 These functions do the right thing with sizes > 2**32.
13677 (check_depth): Now ptrdiff_t, not int.
13678 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13679 Adjust to new way of storing sizes. Check for size overflow bugs
13681 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13682 slightly wrong anyway, as it missed one instance of
13683 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13684 (refill_memory_reserve): Omit needless cast to size_t.
13685 (mark_object_loop_halt): Mark as externally visible.
13687 * xselect.c: Integer signedness and overflow fixes.
13688 (Fx_register_dnd_atom, x_handle_dnd_message):
13689 Use ptrdiff_t, not size_t, since we prefer signed.
13690 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13691 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13692 x_dnd_atoms_size and x_dnd_atoms_length.
13694 * doprnt.c: Prefer signed to unsigned when either works.
13696 * doprnt.c (doprnt):
13698 * xdisp.c (vmessage):
13699 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13700 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13701 prefer signed arithmetic to avoid comparison confusion.
13702 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13703 but is a bit tricky.
13705 Assume freestanding C89 headers, string.h, stdlib.h.
13706 * data.c, doprnt.c, floatfns.c, print.c:
13707 Include float.h unconditionally.
13708 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13709 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13710 * regex.c: Likewise for stddef.h, string.h.
13711 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13712 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13713 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13714 (STDC_HEADERS): Remove obsolete defines.
13715 * sysdep.c: Include limits.h unconditionally.
13717 Assume support for memcmp, memcpy, memmove, memset.
13718 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13719 * regex.c (memcmp, memcpy):
13720 Remove; we assume C89 now.
13722 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13723 (__malloc_safe_bcopy): Remove; no longer needed.
13725 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13726 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13727 well either way, and we prefer signed to unsigned.
13729 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13731 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13732 closes the connection while we're reading (bug#9182).
13734 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13736 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13737 are specified (Bug#9168).
13739 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13741 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13742 Found by GCC static checking and --with-wide-int on a 32-bit host.
13744 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13746 * xdisp.c (compute_display_string_pos): Fix logic of caching
13747 previous display string position. Initialize cached_prev_pos to
13748 -1. Fixes slow-down at the beginning of a buffer.
13750 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13752 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13753 for attrs[LFACE_FONTSET_INDEX].
13755 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13757 * xml.c (parse_region): Remove unused local
13758 that was recently introduced.
13760 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13762 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13763 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13765 * xdisp.c (move_it_in_display_line_to): Record the best matching
13766 position for TO_CHARPOS while scanning the line, and restore it on
13767 exit if none of the characters scanned was an exact match.
13768 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13769 when exact match is impossible due to invisible text, and the
13770 lines are truncated.
13772 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13774 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13777 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13779 Fix a significant slow-down of cursor motion with C-n, C-p,
13780 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13781 auto-repeat under bidi redisplay in fontified buffers.
13782 * xdisp.c (compute_stop_pos_backwards): New function.
13783 (next_element_from_buffer): Call compute_stop_pos_backwards to
13784 find a suitable prev_stop when we find ourselves before
13786 (reseat): Don't look for prev_stop, as that could mean a very long
13788 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13789 <cached_disp_overlay_modiff>: Cache for last found display string
13791 (compute_display_string_pos): Return the cached position if asked
13792 about the same buffer in the same area of character positions, and
13793 the buffer wasn't changed since the time the display string
13794 position was cached.
13796 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13798 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13799 is an integer, which is important for empty lines. (Bug#9149)
13801 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13803 * frame.c (Fmodify_frame_parameters): In tty case, update the
13804 default face if necessary (Bug#4238).
13806 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13808 * editfns.c (Fstring_to_char): No need to explain what a character
13809 is in the docstring (Bug#6576).
13811 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13813 * xml.c (parse_region): Make sure we always return a tree.
13815 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13817 * xml.c (parse_region): If a document contains only comments,
13820 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13822 * xml.c (make_dom): Return comments, too.
13824 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13827 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13828 and the surrounding thread.
13829 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13830 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13831 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13833 * s/openbsd.h (BROKEN_SIGIO): Define.
13834 * unexelf.c (unexec) [__OpenBSD__]:
13835 Don't update the .mdebug section of the Alpha COFF symbol table.
13837 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13839 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13842 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13844 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13845 This fixes some race conditions on the permissions of any newly
13848 * alloc.c (valid_pointer_p): Use pipe, not open.
13849 This fixes some permissions issues when debugging.
13851 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13852 If fchown fails to set both uid and gid, try to set just gid,
13853 as that is sometimes allowed. Adjust the file's mode to eliminate
13854 setuid or setgid bits that are inappropriate if fchown fails.
13856 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13858 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13859 to compare Lisp_Objects.
13860 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13861 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13862 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13864 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13866 * lread.c (read_integer): Unread even EOF character.
13867 (read1): Likewise. Properly record start position of symbol.
13869 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13870 symbol character follows.
13872 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13874 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13875 This works around a problem with the previous change to Fcopy_file.
13876 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13877 and without this change, GCC might complain about discarding
13878 fchown's return value.
13880 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13882 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13884 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13886 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13888 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13890 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13891 it's used from the C level.
13893 * process.c: Use the same condition for POLL_FOR_INPUT in both
13894 keyboard.c and process.c (bug#1858).
13896 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13898 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13899 (Fgnutls_boot): Use it.
13901 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13903 * doc.c (Fsubstitute_command_keys): Revert last change.
13905 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13907 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13908 quotes the next character, and doesn't affect other longer
13909 sequences (bug#8935).
13911 * lread.c (syms_of_lread): Clarify that is isn't only
13912 `eval-buffer' and `eval-defun' that's affected by
13913 `lexical-binding' (bug#8460).
13915 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13917 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13918 bidi redisplay when a line includes both an image and is truncated.
13920 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13922 Fix minor problems found by static checking.
13923 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13924 (elsz): Now a signed constant, not a size_t var. We prefer signed
13925 types to unsigned, to avoid integer comparison confusion. Without
13926 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13927 "cannot optimize loop, the loop counter may overflow", a symptom
13929 * indent.c (Fvertical_motion): Mark locals as initialized.
13930 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13932 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13934 * search.c (Fre_search_backward): Mention `case-fold-search' in
13935 all the re_search_* functions (bug#8138).
13937 * keyboard.c (Fopen_dribble_file): Document when the file is
13940 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13942 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13945 Support bidi reordering of display and overlay strings.
13946 * xdisp.c (compute_display_string_pos)
13947 (compute_display_string_end): Accept additional argument STRING.
13948 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13949 (reseat_to_string): Initialize bidi_it->string.s and
13950 bidi_it->string.schars.
13951 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13952 NULL (avoids a crash in bidi_paragraph_init).
13953 Initialize itb.string.lstring.
13954 (init_iterator): Call bidi_init_it only of a valid
13955 buffer position was specified. Initialize paragraph_embedding to
13957 (reseat_to_string): Initialize the bidi iterator.
13958 (display_string): If we need to ignore text properties of
13959 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13960 original value of -1 will not work with bidi.)
13961 (compute_display_string_pos): First arg is now struct
13962 `text_pos *'; all callers changed. Support display properties on
13964 (compute_display_string_end): Support display properties on Lisp
13966 (init_iterator, reseat_1, reseat_to_string): Initialize the
13967 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13968 when iterating on a string not from display properties).
13969 (compute_display_string_pos, compute_display_string_end):
13970 Fix calculation of the object to scan. Fixes an error when using
13972 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13973 base_level_stop; instead, set base_level_stop to BEGV.
13974 Fixes crashes in vertical-motion.
13975 (next_element_from_buffer): Improve commentary for when
13976 the iterator is before prev_stop.
13977 (init_iterator): Initialize bidi_p from the default value of
13978 bidi-display-reordering, not from buffer-local value. Use the
13979 buffer-local value only if initializing for buffer iteration.
13980 (handle_invisible_prop): Support invisible properties on strings
13981 that are being bidi-reordered.
13982 (set_iterator_to_next): Support bidi reordering of C strings and
13984 (next_element_from_string): Support bidi reordering of Lisp
13986 (handle_stop_backwards): Support Lisp strings as well.
13987 (display_string): Support display of R2L glyph rows.
13988 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13989 (init_iterator): Don't initialize it->bidi_p for strings
13991 (reseat_to_string): Initialize it->bidi_p for strings here.
13992 (next_element_from_string, next_element_from_c_string)
13993 (next_element_from_buffer): Add xassert's for correspondence
13994 between IT's object being iterated and it->bidi_it.string
13996 (face_before_or_after_it_pos): Support bidi iteration.
13997 (next_element_from_c_string): Handle the case of the first string
13998 character that is not the first one in the visual order.
13999 (get_visually_first_element): New function, refactored from common
14000 parts of next_element_from_buffer, next_element_from_string, and
14001 next_element_from_c_string.
14002 (tool_bar_lines_needed, redisplay_tool_bar)
14003 (display_menu_bar): Force left-to-right direction. Add a FIXME
14004 comment for making that be controlled by a user option.
14005 (push_it, pop_it): Save and restore the state of the
14006 bidi iterator. Save and restore the bidi_p flag.
14007 (pop_it): Iterate out of display property for string iteration as
14009 (iterate_out_of_display_property): Support iteration over strings.
14010 (handle_single_display_spec): Set up it->bidi_it for iteration
14011 over a display string, and call bidi_init_it.
14012 (handle_single_display_spec, next_overlay_string)
14013 (get_overlay_strings_1, push_display_prop): Set up the bidi
14014 iterator for displaying display or overlay strings.
14015 (forward_to_next_line_start): Don't use the shortcut if
14017 (back_to_previous_visible_line_start): If handle_display_prop
14018 pushed the iterator stack, restore the internal state of the bidi
14019 iterator by calling bidi_pop_it same number of times.
14020 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14021 and we are bidi-iterating, don't decrement the iterator position;
14022 instead, set the first_elt flag in the bidi iterator, to produce
14024 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14025 (push_display_prop): xassert that we are iterating a buffer.
14026 (push_it, pop_it): Save and restore paragraph_embedding member.
14027 (handle_single_display_spec, next_overlay_string)
14028 (get_overlay_strings_1, reseat_1, reseat_to_string)
14029 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14030 correctly. Don't assume unibyte strings are not bidi-reordered.
14031 (compute_display_string_pos)
14032 (compute_display_string_end): Fix handling the case of C string.
14033 (push_it, pop_it): Save and restore from_disp_prop_p.
14034 (handle_single_display_spec, push_display_prop): Set the
14035 from_disp_prop_p flag.
14036 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14037 (pop_it): Call iterate_out_of_display_property only if we are
14038 popping after iteration over a string that came from a display
14039 property. Fix a typo in popping stretch info. Add an assertion
14040 for verifying that the iterator position is in sync with the bidi
14042 (handle_single_display_spec, get_overlay_strings_1)
14043 (push_display_prop): Fix initialization of paragraph direction for
14044 string when that of the parent object is not yet determined.
14045 (reseat_1): Call bidi_init_it to resync the bidi
14046 iterator with IT's position. (Bug#7616)
14047 (find_row_edges): If ROW->start.pos gives position
14048 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14049 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14050 Reset the from_disp_prop_p flag.
14051 (SAVE_IT, RESTORE_IT): New macros.
14052 (pos_visible_p, face_before_or_after_it_pos)
14053 (back_to_previous_visible_line_start)
14054 (move_it_in_display_line_to, move_it_in_display_line)
14055 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14056 (try_scrolling, redisplay_window, display_line): Use them when
14057 saving a temporary copy of the iterator and restoring it back.
14058 (back_to_previous_visible_line_start, reseat_1)
14059 (init_iterator): Empty the bidi cache "stack".
14060 (move_it_in_display_line_to): If iterator ended up at
14061 EOL, but we never saw any buffer positions smaller than
14062 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14063 motion in bidi-reordered lines.
14064 (move_it_in_display_line_to): Record prev_method and prev_pos
14065 immediately before the call to set_iterator_to_next. Fixes cursor
14066 motion in bidi-reordered lines with stretch glyphs and strings
14067 displayed in margins. (Bug#8133) (Bug#8867)
14068 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14070 (pos_visible_p): Support positions in bidi-reordered lines.
14071 Save and restore bidi cache.
14073 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14074 (bidi_paragraph_info): Delete unused struct.
14075 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14076 (bidi_cache_start): New variable.
14077 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14079 (bidi_cache_fetch_state, bidi_cache_search)
14080 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14081 (bidi_cache_find, bidi_peek_at_next_level)
14082 (bidi_level_of_next_char, bidi_find_other_level_edge)
14083 (bidi_move_to_visually_next): Compare cache index with
14084 bidi_cache_start rather than with zero.
14085 (bidi_fetch_char): Accept new argument STRING; all callers
14086 changed. Support iteration over a string. Support strings with
14087 display properties. Support unibyte strings. Fix the type of
14088 `len' according to what STRING_CHAR_AND_LENGTH expects.
14089 (bidi_paragraph_init, bidi_resolve_explicit_1)
14090 (bidi_resolve_explicit, bidi_resolve_weak)
14091 (bidi_level_of_next_char, bidi_move_to_visually_next):
14092 Support iteration over a string.
14093 (bidi_set_sor_type, bidi_resolve_explicit_1)
14094 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14095 can now be zero (for strings); special values 0 and -1 were
14096 changed to -1 and -2, respectively.
14097 (bidi_char_at_pos): New function.
14098 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14099 Call it instead of FETCH_MULTIBYTE_CHAR.
14100 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14101 initialized to valid values.
14102 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14104 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14105 the test for valid cached positions. Fix the logic for looking up
14106 the sentinel state in the cache. GCPRO the Lisp string we are
14108 (bidi_push_it, bidi_pop_it): New functions.
14109 (bidi_initialize): Initialize the bidi cache start stack pointer.
14110 (bidi_cache_ensure_space): New function, refactored from part of
14111 bidi_cache_iterator_state. Don't assume the required size is just
14112 one BIDI_CACHE_CHUNK away.
14113 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14114 (bidi_count_bytes, bidi_char_at_pos): New functions.
14115 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14116 always valid if bidi_cache_idx is valid.
14117 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14118 is valid if it's going to be used.
14119 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14120 (bidi_cache_fetch_state, bidi_cache_search)
14121 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14122 (bidi_cache_iterator_state, bidi_cache_find)
14123 (bidi_find_other_level_edge, bidi_cache_start_stack):
14124 All variables related to cache indices are now EMACS_INT.
14126 * dispextern.h (struct bidi_string_data): New structure.
14127 (struct bidi_it): New member `string'. Make flag members be 1-bit
14128 fields, and put them last in the struct.
14129 (compute_display_string_pos, compute_display_string_end):
14131 (bidi_push_it, bidi_pop_it): Add prototypes.
14132 (struct iterator_stack_entry): New members bidi_p,
14133 paragraph_embedding, and from_disp_prop_p.
14134 (struct it): Member bidi_p is now a bit field 1 bit wide.
14135 (bidi_shelve_cache, bidi_unshelve_cache):
14136 Declare prototypes.
14138 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14139 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14140 and vector-like objects.
14142 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14143 cache around display iteration.
14145 * window.c (Fwindow_end, window_scroll_pixel_based)
14146 (displayed_window_lines, Frecenter): Save and restore the bidi
14147 cache around display iteration.
14149 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14151 * editfns.c (Fdelete_region): Clarify the use of the named
14152 parameters (bug#6788).
14154 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14156 * indent.c (Fvertical_motion): Set and restore w->pointm when
14157 saving and restoring the window's buffer (Bug#9006).
14159 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14161 * editfns.c (Fstring_to_char): Clarify just what is returned
14162 (bug#6576). Text by Eli Zaretskii.
14164 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14166 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14168 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14170 * buffer.c (mmap_find): Fix a typo.
14172 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14174 Fix execution of x selection hooks.
14175 * xselect.c (Qx_lost_selection_functions)
14176 (Qx_sent_selection_functions): New vars.
14177 (syms_of_xselect): DEFSYM them.
14178 (x_handle_selection_request): Pass Qx_sent_selection_functions
14179 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14180 (x_handle_selection_clear,x_clear_frame_selections):
14181 Pass Qx_lost_selection_functions rather than
14182 Vx_lost_selection_functions to Frun_hook_with_args.
14184 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14186 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14187 The old code sometimes used this field without initializing it.
14189 * alloc.c (gc_sweep): Don't read past end of array.
14190 In theory, the old code could also have corrupted Emacs internals,
14191 though it'd be very unlikely.
14193 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14195 * character.c (Fcharacterp): Don't advertise optional ignored
14196 argument. (Bug#4026)
14198 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14200 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14203 * window.c (Fset_window_start): Doc fix (bug#4199).
14204 (Fset_window_hscroll): Ditto.
14206 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14208 Fix minor new problems caught by GCC 4.6.1.
14209 * term.c (init_tty): Remove unused local.
14210 * xsettings.c (store_monospaced_changed): Define this function only
14211 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14212 not used otherwise.
14214 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14216 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14218 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14220 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14221 are the mini-buffer and the echo area (bug#3320).
14223 * term.c (init_tty): Remove support for supdup, c10 and perq
14224 terminals, which are no longer supported (bug#1482).
14226 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14228 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14230 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14232 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14233 for non-popups (Bug#3642).
14235 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14237 * alloc.c (reset_malloc_hooks): Protoize.
14238 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14239 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14240 * cm.c (losecursor): Likewise.
14241 * data.c (fmod): Likewise.
14242 * dispnew.c (swap_glyphs_in_rows): Likewise.
14243 * emacs.c (memory_warning_signal): Likewise.
14244 * floatfns.c (float_error): Likewise.
14245 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14246 (otf_open, font_otf_capability, generate_otf_features)
14247 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14249 * image.c (pbm_read_file): Likewise.
14250 * indent.c (string_display_width): Likewise.
14251 * intervals.c (check_for_interval, search_for_interval)
14252 (inc_interval_count, count_intervals, root_interval)
14253 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14254 * lread.c (defalias): Likewise.
14255 * ralloc.c (r_alloc_check): Likewise.
14256 * regex.c (set_image_of_range_1, set_image_of_range)
14257 (regex_grow_registers): Likewise.
14258 * sysdep.c (strerror): Likewise.
14259 * termcap.c (valid_filename_p, tprint, main): Likewise.
14260 * tparam.c (main): Likewise.
14261 * unexhp9k800.c (run_time_remap, save_data_space)
14262 (update_file_ptrs, read_header, write_header, calculate_checksum)
14263 (copy_file, copy_rest, display_header): Likewise.
14264 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14266 * xdisp.c (check_it): Likewise.
14267 * xfaces.c (register_color, unregister_color, unregister_colors):
14269 * xfns.c (print_fontset_result): Likewise.
14270 * xrdb.c (member, fatal, main): Likewise.
14272 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14274 Fix minor problems found by static checking (Bug#9031).
14275 * chartab.c (char_table_set_range, map_sub_char_table):
14276 Remove unused locals.
14277 (uniprop_table): Now static.
14278 * composite.c (_work_char): Remove unused static var.
14280 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14282 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14284 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14286 * gtkutil.c (qttip_cb): Remove code without function.
14288 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14290 * w32.c (pthread_sigmask): New stub.
14292 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14294 Use pthread_sigmask, not sigprocmask (Bug#9010).
14295 sigprocmask is portable only for single-threaded applications, and
14296 Emacs can be multi-threaded when it uses GTK.
14297 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14299 * callproc.c (Fcall_process):
14300 * process.c (create_process):
14301 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14302 Use pthread_sigmask, not sigprocmask.
14304 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14306 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14307 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14310 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14312 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14313 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14314 (xg_hide_tooltip): Fix comment.
14316 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14317 in registerServicesMenuSendTypes.
14318 (validRequestorForSendType): Don't check ns_return_types.
14320 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14323 2011-07-08 Jason Rumney <jasonr@gnu.org>
14325 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14326 SH_SHOW for hidden windows (Bug#5482).
14328 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14329 frame struct members of non-existent frames (Bug#6284).
14331 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14333 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14334 variable firstTime not needed on OSX >= 10.6.
14335 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14336 >= 10.5. Use setKnobProportion, setDoubleValue.
14338 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14339 (MAC_OS_X_VERSION_10_5): Define if not defined.
14340 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14341 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14342 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14344 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14345 cString and lossyCString on OSX >= 10.4.
14347 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14348 sizeToFit on OSX >= 10.2.
14350 * nsimage.m (allocInitFromFile): Don't use deprecated method
14351 bestRepresentationForDevice on OSX >= 10.6.
14353 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14356 * emacs.c: Declare unexec_init_emacs_zone.
14358 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14360 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14362 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14363 on svcsMenu (Bug#8842).
14365 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14367 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14369 * nsterm.m (QUTF8_STRING): Declare.
14370 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14371 (validRequestorForSendType): Return type is (id).
14372 Change indexOfObjectIdenticalTo to indexOfObject.
14373 Check if we have local selection before returning self (Bug#8842).
14374 (writeSelectionToPasteboard): Put local selection into paste board
14375 if we have a local selection (Bug#8842).
14376 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14378 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14379 (ns_get_local_selection): Declare.
14381 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14383 * keymap.c (describe_map_tree): Don't insert a double newline at
14384 the end of the buffer (bug#1169) and return whether we inserted
14387 * callint.c (Fcall_interactively): Change "reading args" to
14388 "providing args" to try to clarify what it does (bug#1010).
14390 2011-07-07 Kenichi Handa <handa@m17n.org>
14392 * composite.c (composition_compute_stop_pos): Ignore a static
14393 composition starting before CHARPOS (Bug#8915).
14395 * xdisp.c (handle_composition_prop): Likewise.
14397 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14399 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14402 2011-07-07 Kenichi Handa <handa@m17n.org>
14404 * character.h (unicode_category_t): New enum type.
14406 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14407 (Qchar_code_property_table): New variable.
14408 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14409 (UNIPROP_COMPRESSED_FORM_P): New macros.
14410 (char_table_ascii): Uncompress the compressed values.
14411 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14412 Uncompress the compressed values.
14413 (sub_char_table_ref_and_range): Likewise.
14414 (char_table_ref_and_range): Uncompress the compressed values.
14415 (sub_char_table_set): New arg is_uniprop. Callers changed.
14416 Uncompress the compressed values.
14417 (sub_char_table_set_range): Args changed. Callers changed.
14418 (char_table_set_range): Adjuted for the above change.
14419 (map_sub_char_table): Delete args default_val and parent. Add arg
14420 top. Give decoded values to a Lisp function.
14421 (map_char_table): Adjust for the above change. Give decoded
14422 values to a Lisp function. Gcpro more variables.
14423 (uniprop_table_uncompress)
14424 (uniprop_decode_value_run_length): New functions.
14425 (uniprop_decoder, uniprop_decoder_count): New variables.
14426 (uniprop_get_decoder, uniprop_encode_value_character)
14427 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14429 (uniprop_encoder, uniprop_encoder_count): New variables.
14430 (uniprop_get_encoder, uniprop_table)
14431 (Funicode_property_table_internal, Fget_unicode_property_internal)
14432 (Fput_unicode_property_internal): New functions.
14433 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14434 Sunicode_property_table_internal, Sget_unicode_property_internal,
14435 and Sput_unicode_property_internal. Defvar_lisp
14436 char-code-property-alist.
14438 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14439 Vunicode_category_table.
14441 * font.c (font_range): Adjust for the change of
14442 Vunicode_category_table.
14444 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14446 * m/iris4d.h: Remove file, move contents ...
14447 * s/irix6-5.h: ... here.
14449 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14451 Remove unportable assumption about struct layout (Bug#8884).
14452 * alloc.c (mark_buffer):
14453 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14454 (clone_per_buffer_values): Don't assume that
14455 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14456 This isn't true in general, and it's particularly not true
14457 if Emacs is configured with --with-wide-int.
14458 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14459 New macros, used in the buffer.c change.
14461 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14463 * xsettings.c: Use both GConf and GSettings if both are available.
14464 (store_config_changed_event): Add comment.
14465 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14466 (store_tool_bar_style_changed): New functions.
14467 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14468 (struct xsettings): Move font inside HAVE_XFT.
14469 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14470 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14471 Move inside HAVE_XFT.
14472 (something_changed_gsettingsCB): Rename from something_changedCB.
14473 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14475 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14476 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14477 (something_changed_gconfCB): Rename from something_changedCB.
14478 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14479 (parse_settings): Move check for font inside HAVE_XFT.
14480 (read_settings, apply_xft_settings): Add comment.
14481 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14482 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14483 call store_font_name_changed.
14484 (xft_settings_event): Add comment.
14485 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14486 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14487 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14488 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14489 (xsettings_initialize): Call init_gsettings last.
14490 (xsettings_get_system_font, xsettings_get_system_normal_font):
14493 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14495 Random fixes. E.g., (random) never returned negative values.
14496 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14497 subseconds part to the entropy, as that's a bit more random.
14498 Prefer signed to unsigned, since the signedness doesn't matter and
14499 in general we prefer signed. When given a limit, use a
14500 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14501 latter isn't right if USE_2_TAGS_FOR_INTS.
14502 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14503 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14505 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14507 * textprop.c (text_property_stickiness):
14508 Obey Vtext_property_default_nonsticky.
14509 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14510 * w32fns.c (syms_of_w32fns):
14511 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14513 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14515 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14516 This is more efficient than Ffile_directory_p and avoids a minor race.
14518 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14520 * buffer.c (Foverlay_put): Say what the return value is
14523 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14524 is a directory before asking whether to use the file name
14526 (barf_or_query_if_file_exists): Make the "File is a directory"
14527 error be more correct.
14529 * fns.c (Frequire): Remove the mention of the .gz files, since
14530 that's installation-specific, but keep the mention of
14531 `get-load-suffixes'.
14533 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14535 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14536 Report string overflow if the output is too long.
14538 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14540 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14541 (syms_of_gnutls): Remove duplicate DEFSYM for
14542 Qgnutls_bootprop_verify_hostname_error, an error for
14543 Qgnutls_bootprop_verify_error (which is no longer used).
14545 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14546 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14547 Also (re)move comments that are misplaced or no longer relevant.
14549 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14551 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14553 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14555 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14556 and background color parameters if they have been changed.
14558 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14560 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14562 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14564 * xsettings.c (SYSTEM_FONT): Define only when used.
14565 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14567 * keymap.c (access_keymap_1): Now static.
14569 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14571 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14572 leave any prefix arg for the up event (Bug#1586).
14574 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14576 * lread.c (syms_of_lread): Mention single symbols defined by
14577 `defvar' or `defconst' (bug#7154).
14579 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14580 (Frequire): Mention get-load-suffixes.
14582 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14584 * window.h (window): Remove clone_number slot.
14585 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14587 (make_parent_window, make_window, saved_window)
14588 (Fset_window_configuration, save_window_save): Don't deal with
14590 * buffer.c (Qclone_number): Remove declaration.
14591 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14593 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14595 Add multiple inheritance to keymaps.
14596 * keymap.c (Fmake_composed_keymap): New function.
14597 (Fset_keymap_parent): Simplify.
14598 (fix_submap_inheritance): Remove.
14599 (access_keymap_1): New function extracted from access_keymap to handle
14600 embedded parents and handle lists of maps.
14601 (access_keymap): Use it.
14602 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14603 (Fcopy_keymap): Handle embedded parents.
14604 (Fcommand_remapping, define_as_prefix): Simplify.
14605 (Fkey_binding): Simplify.
14606 (syms_of_keymap): Move minibuffer-local-completion-map,
14607 minibuffer-local-filename-completion-map,
14608 minibuffer-local-must-match-map, and
14609 minibuffer-local-filename-must-match-map to Elisp.
14610 (syms_of_keymap): Defsubr make-composed-keymap.
14611 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14612 (parse_menu_item): Trivial simplification.
14614 2011-07-01 Glenn Morris <rgm@gnu.org>
14616 * Makefile.in (SETTINGS_LIBS): Fix typo.
14618 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14620 * coding.c (Fencode_coding_string): Record the last coding system
14621 used, as the function doc string says (bug#8738).
14623 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14625 * xsettings.c (store_monospaced_changed): Take new font as arg and
14626 check for change against current_mono_font.
14627 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14628 (emacs_settings_constructor, emacs_settings_get_property)
14629 (emacs_settings_set_property, emacs_settings_class_init)
14630 (emacs_settings_init, gsettings_obj): Remove.
14631 (something_changedCB): New function for HAVE_GSETTINGS.
14632 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14633 with value as argument.
14634 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14635 g_settings_new (Bug#8967). Do not create gsettings_obj.
14636 Remove calls to g_settings_bind. Connect something_changedCB to
14639 * xgselect.c: Add defined (HAVE_GSETTINGS).
14640 (xgselect_initialize): Ditto.
14642 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14643 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14646 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14648 * eval.c (struct backtrace): Simplify and port the data structure.
14649 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14650 signed bit field, as this assumption is not portable and it makes
14651 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14652 "char debug_on_exit : 1" as this is not portable either; instead,
14653 use the portable "unsigned int debug_on_exit : 1". Remove unused
14654 member evalargs. Remove obsolete comments about cc bombing out.
14656 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14658 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14659 Let HAVE_GSETTINGS override HAVE_GCONF.
14660 (store_monospaced_changed): New function.
14661 (EMACS_SETTINGS): A new type derived from GObject to handle
14662 GSettings notifications.
14663 (emacs_settings_constructor, emacs_settings_get_property)
14664 (emacs_settings_set_property, emacs_settings_class_init):
14666 (gsettings_client, gsettings_obj): New variables.
14667 (GSETTINGS_SCHEMA): New define.
14668 (something_changedCB): Call store_monospaced_changed.
14669 (init_gsettings): New function.
14670 (xsettings_initialize): Call init_gsettings.
14671 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14674 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14677 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14679 * window.c (resize_root_window, grow_mini_window)
14680 (shrink_mini_window): Rename Qresize_root_window to
14681 Qwindow_resize_root_window and Qresize_root_window_vertically to
14682 Qwindow_resize_root_window_vertically.
14684 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14686 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14688 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14690 * makefile.w32-in: Redesign dependencies so they reflect more
14691 clearly which files are directly included by each source file,
14692 and not through other includes.
14694 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14696 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14697 (sort_overlays, overlay_strings): When an overlay's clone number
14698 matches the window's clone number process the overlay even if
14699 the overlay's window property doesn't match the current window.
14701 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14702 (Fwindow_hchild): Rename to Fwindow_left_child.
14703 (Fwindow_next): Rename to Fwindow_next_sibling.
14704 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14705 (resize_window_check): Rename to window_resize_check.
14706 (resize_window_apply): Rename to window_resize_apply.
14707 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14708 (Fdelete_other_windows_internal, resize_frame_windows)
14709 (Fsplit_window_internal, Fdelete_window_internal)
14710 (grow_mini_window, shrink_mini_window)
14711 (Fresize_mini_window_internal): Fix callers accordingly.
14713 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14715 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14716 (emacs_fixed_set_min_size): Remove.
14717 (emacs_fixed_new): Take frame as argument.
14719 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14720 (_EmacsFixedPrivate): Remove minwidth/height.
14721 Add struct frame *f.
14722 (emacs_fixed_init): Initialize priv->f.
14723 (get_parent_class, emacs_fixed_set_min_size): Remove.
14724 (emacs_fixed_new): Set priv->f to argument.
14725 (emacs_fixed_get_preferred_width)
14726 (emacs_fixed_get_preferred_height): Use min_width/height from
14727 frames size_hint to set minimum and natural (Bug#8919).
14728 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14729 and use min_width/height from frames size_hint to set
14730 min_width/height (Bug#8919).
14732 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14733 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14736 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14738 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14739 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14742 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14744 * process.c (wait_reading_process_output): Bypass select if
14745 waiting for a cell while ignoring keyboard input, and input is
14746 pending. Suggested by Jan Djärv (Bug#8869).
14748 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14750 Use gnulib's dup2 module instead of rolling our own.
14751 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14753 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14755 * dispnew.c (scrolling_window): Before scrolling, turn off a
14756 mouse-highlight in the window being scrolled.
14758 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14760 Move DEFSYM to lisp.h and use everywhere.
14762 * character.h (DEFSYM): Move declaration...
14763 * lisp.h (DEFSYM): ...here.
14769 * w32select.c: Don't include character.h.
14771 * alloc.c (syms_of_alloc):
14772 * buffer.c (syms_of_buffer):
14773 * bytecode.c (syms_of_bytecode):
14774 * callint.c (syms_of_callint):
14775 * casefiddle.c (syms_of_casefiddle):
14776 * casetab.c (init_casetab_once):
14777 * category.c (init_category_once, syms_of_category):
14778 * ccl.c (syms_of_ccl):
14779 * cmds.c (syms_of_cmds):
14780 * composite.c (syms_of_composite):
14781 * dbusbind.c (syms_of_dbusbind):
14782 * dired.c (syms_of_dired):
14783 * dispnew.c (syms_of_display):
14784 * doc.c (syms_of_doc):
14785 * editfns.c (syms_of_editfns):
14786 * emacs.c (syms_of_emacs):
14787 * eval.c (syms_of_eval):
14788 * fileio.c (syms_of_fileio):
14789 * fns.c (syms_of_fns):
14790 * frame.c (syms_of_frame):
14791 * fringe.c (syms_of_fringe):
14792 * insdel.c (syms_of_insdel):
14793 * keymap.c (syms_of_keymap):
14794 * lread.c (init_obarray, syms_of_lread):
14795 * macros.c (syms_of_macros):
14796 * msdos.c (syms_of_msdos):
14797 * print.c (syms_of_print):
14798 * process.c (syms_of_process):
14799 * search.c (syms_of_search):
14800 * sound.c (syms_of_sound):
14801 * syntax.c (init_syntax_once, syms_of_syntax):
14802 * terminal.c (syms_of_terminal):
14803 * textprop.c (syms_of_textprop):
14804 * undo.c (syms_of_undo):
14805 * w32.c (globals_of_w32):
14806 * window.c (syms_of_window):
14807 * xdisp.c (syms_of_xdisp):
14808 * xfaces.c (syms_of_xfaces):
14809 * xfns.c (syms_of_xfns):
14810 * xmenu.c (syms_of_xmenu):
14811 * xsettings.c (syms_of_xsettings):
14812 * xterm.c (syms_of_xterm): Use DEFSYM.
14814 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14816 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14818 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14820 Integer and buffer overflow fixes (Bug#8873).
14822 * print.c (printchar, strout): Check for string overflow.
14823 (PRINTPREPARE, printchar, strout):
14824 Don't set size unless allocation succeeds.
14826 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14827 for sizes. Check for string overflow more accurately.
14828 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14830 * macros.c: Integer and buffer overflow fixes.
14831 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14832 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14833 Use ptrdiff_t, not int, for sizes.
14834 Don't increment bufsize until after realloc succeeds.
14835 Check for size-calculation overflow.
14836 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14838 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14840 * lread.c: Integer overflow fixes.
14841 (read_integer): Radix is now EMACS_INT, not int,
14842 to improve quality of diagnostics for out-of-range radices.
14843 Calculate buffer size correctly for out-of-range radices.
14844 (read1): Check for integer overflow in radices, and in
14845 read-circle numbers.
14846 (read_escape): Avoid int overflow.
14847 (Fload, openp, read_buffer_size, read1)
14848 (substitute_object_recurse, read_vector, read_list, map_obarray):
14849 Use ptrdiff_t, not int, for sizes.
14850 (read1): Use EMACS_INT, not int, for sizes.
14851 Check for size overflow.
14853 * image.c (cache_image): Check for size arithmetic overflow.
14855 * lread.c: Integer overflow issues.
14856 (saved_doc_string_size, saved_doc_string_length)
14857 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14858 Now ptrdiff_t, not int.
14859 (read1): Don't assume doc string length fits in int. Check for
14860 out-of-range doc string lengths.
14861 (read_list): Don't assume file position fits in int.
14862 (read_escape): Check for hex character overflow.
14864 2011-06-22 Leo Liu <sdl.web@gmail.com>
14866 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14867 Move to minibuffer.el.
14869 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14871 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14872 The following patches are for when GLYPH_DEBUG && !XASSERT.
14873 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14874 * dispnew.c (flush_stdout):
14875 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14876 Mark as externally visible.
14877 * dispnew.c (check_window_matrix_pointers): Now static.
14878 * dispnew.c (window_to_frame_vpos):
14879 * xfns.c (unwind_create_frame):
14880 * xterm.c (x_check_font): Remove unused local.
14881 * scroll.c (CHECK_BOUNDS):
14882 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14883 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14884 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14885 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14886 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14888 (debug_method_add): Use va_list and vsprintf rather than relying
14889 on undefined behavior with wrong number of arguments.
14890 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14891 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14892 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14893 since we're not interested in debugging glyphs with old libraries.
14894 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14895 GCC 4.6.0's static checking.
14897 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14899 Integer overflow and signedness fixes (Bug#8873).
14900 A few related buffer overrun fixes, too.
14902 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14904 * dispextern.h (struct face.stipple):
14905 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14906 (x_bitmap_mask, x_allocate_bitmap_record)
14907 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14908 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14909 (x_create_bitmap_from_xpm_data):
14910 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14911 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14913 * xfaces.c (load_pixmap):
14914 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14915 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14916 (.bitmaps_last, struct x_output.icon_bitmap):
14917 Use ptrdiff_t, not int, for bitmap indexes.
14918 (x_allocate_bitmap_record): Check for size overflow.
14919 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14921 Use ptrdiff_t, not int, for overlay counts.
14922 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14923 * editfns.c (overlays_around, get_pos_property):
14924 * textprop.c (get_char_property_and_overlay):
14925 * xdisp.c (next_overlay_change, note_mouse_highlight):
14926 * xfaces.c (face_at_buffer_position):
14927 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14928 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14929 (Fnext_overlay_change, Fprevious_overlay_change)
14930 (mouse_face_overlay_overlaps, Foverlays_in):
14931 Use ptrdiff_t, not int, for sizes.
14932 (overlays_at, overlays_in): Check for size-calculation overflow.
14934 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14936 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14937 (x_session_initialize): Do not assume string length fits in int.
14939 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14940 This is unlikely, but can occur if DPI is outlandish.
14942 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14943 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14945 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14946 * xrdb.c (magic_file_p, search_magic_path):
14947 Omit last arg SUFFIX; it was always 0. All callers changed.
14948 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14950 * xfont.c (xfont_match): Avoid need for strlen.
14952 * xfns.c: Don't assume strlen fits in int.
14953 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14955 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14956 not unsigned long, as we prefer signed integers. All callers changed.
14957 Detect integer overflow in repeat count.
14958 (message_dolog): Don't assume print length fits in 39 bytes.
14959 (display_mode_element): Don't assume strlen fits in int.
14961 * termcap.c: Don't assume sizes fit in int and never overflow.
14962 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14963 (gobble_line): Check for size-calculation overflow.
14965 * minibuf.c (Fread_buffer):
14966 * lread.c (intern, intern_c_string):
14967 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14968 Don't assume string length fits in int.
14970 * keyboard.c (parse_tool_bar_item):
14971 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14973 * font.c: Don't assume string length fits in int.
14974 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14975 Use ptrdiff_t, not int.
14976 (font_intern_prop): Don't assume string length fits in int.
14977 Don't assume integer property fits in fixnum.
14978 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14980 * filelock.c: Fix some buffer overrun and integer overflow issues.
14981 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14982 Reformulate so as not to need the command string.
14983 Invoke gzip -cd rather than gunzip, as it's more portable.
14984 (lock_info_type, lock_file_1, lock_file):
14985 Don't assume pid_t and time_t fit in unsigned long.
14986 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14987 (current_lock_owner): Prefer signed type for sizes.
14988 Use memcpy, not strncpy, where memcpy is what is really wanted.
14989 Don't assume (via atoi) that time_t and pid_t fit in int.
14990 Check for time_t and/or pid_t out of range, e.g., via a network share.
14991 Don't alloca where an auto var works fine.
14993 * fileio.c: Fix some integer overflow issues.
14994 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14995 Don't assume string length fits in int.
14996 (directory_file_name): Don't assume string length fits in long.
14997 (make_temp_name): Don't assume pid fits in int, or that its print
14998 length is less than 20.
15000 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15002 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15004 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15006 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15007 We prefer signed integers, even for size calculations.
15009 * emacs.c: Don't assume string length fits in 'int'.
15010 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15011 (main): Don't invoke strlen when not needed.
15013 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15014 (XD_DEBUG_MESSAGE): Don't waste a byte.
15016 * callproc.c (getenv_internal_1, getenv_internal)
15017 (Fgetenv_internal):
15018 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15020 * lread.c (invalid_syntax): Omit length argument.
15021 All uses changed. This doesn't fix a bug, but it simplifies the
15022 code away from its former Hollerith-constant appearance, and it's
15023 one less 'int' to worry about when looking at integer-overflow issues.
15024 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15026 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15027 This didn't break anything, but it didn't help either.
15028 It's confusing to put a bogus integer in a place where the actual
15029 value does not matter.
15030 (LIST_END_P): Remove unused macro and its bogus comment.
15031 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15033 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15034 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15036 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15037 We prefer signed types, and the value cannot exceed the EMACS_INT
15038 range anyway (because otherwise the length would not be representable).
15039 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15040 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15041 This avoids a GCC warning when WIDE_EMACS_INT.
15043 * indent.c (sane_tab_width): New function.
15044 (current_column, scan_for_column, Findent_to, position_indentation)
15045 (compute_motion): Use it. This is just for clarity.
15046 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15048 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15050 * lisp.h (lint_assume): New macro.
15051 * composite.c (composition_gstring_put_cache):
15052 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15054 * editfns.c, insdel.c:
15055 Omit unnecessary forward decls, to simplify future changes.
15057 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15059 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15061 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15062 Use much-faster test for byte-length change.
15063 Don't assume string byte-length fits in 'int'.
15064 Check that character arg fits in 'int'.
15065 (mapcar1): Declare byte as byte, for clarity.
15067 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15069 * fns.c (concat): Catch string overflow earlier.
15070 Do not rely on integer wraparound.
15072 * dispextern.h (struct it.overlay_strings_charpos)
15073 (struct it.selective): Now EMACS_INT, not int.
15074 * xdisp.c (forward_to_next_line_start)
15075 (back_to_previous_visible_line_start)
15076 (reseat_at_next_visible_line_start, next_element_from_buffer):
15077 Don't arbitrarily truncate the value of 'selective' to int.
15079 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15081 * composite.c: Don't truncate sizes to 'int'.
15082 (composition_gstring_p, composition_reseat_it)
15083 (composition_adjust_point): Use EMACS_INT, not int.
15084 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15085 not EMACS_UINT, for indexes.
15087 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15089 * buffer.c: Include <verify.h>.
15090 (struct sortvec.priority, struct sortstr.priority):
15091 Now EMACS_INT, not int.
15092 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15093 (struct sortstr.size, record_overlay_string)
15094 (struct sortstrlist.size, struct sortlist.used):
15095 Don't truncate size to int.
15096 (record_overlay_string): Check for size-calculation overflow.
15097 (init_buffer_once): Check at compile-time, not run-time.
15099 2011-06-22 Jim Meyering <meyering@redhat.com>
15101 Don't leak an XBM-image-sized buffer
15102 * image.c (xbm_load): Free the image buffer after using it.
15104 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15107 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15108 that Sun C diagnosed.
15109 * fns.c (secure_hash): Fix pointer signedness issue.
15110 * intervals.c (static_offset_intervals): New function.
15111 (offset_intervals): Use it.
15113 2011-06-21 Leo Liu <sdl.web@gmail.com>
15116 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15119 * fns.c (secure_hash): Rename from crypto_hash_function and change
15120 the first arg to accept symbols.
15121 (Fsecure_hash): New primitive.
15122 (syms_of_fns): New symbols.
15124 2011-06-20 Deniz Dogan <deniz@dogan.se>
15126 * process.c (Fset_process_buffer): Clarify return value in
15129 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15131 * dispnew.c (add_window_display_history): Use BVAR.
15133 * xdisp.c (debug_method_add): Use BVAR.
15134 (check_window_end, dump_glyph_matrix, dump_glyph)
15135 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15137 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15140 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15141 check till after the cache is created in init_frame_faces.
15143 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15145 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15147 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15149 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15150 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15151 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15153 Improve buffer-overflow checking (Bug#8873).
15154 * fileio.c (Finsert_file_contents):
15155 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15156 Remove the old (too-loose) buffer overflow checks.
15157 They weren't needed, since make_gap checks for buffer overflow.
15158 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15159 The old code merely checked for Emacs fixnum overflow, and relied
15160 on undefined (wraparound) behavior. The new code avoids undefined
15161 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15163 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15164 Tune. Don't use wider integers than needed. Don't use alloca.
15165 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15167 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15169 * insdel.c, lisp.h (buffer_overflow): New function.
15170 (insert_from_buffer_1, replace_range, replace_range_2):
15171 * insdel.c (make_gap_larger):
15172 * editfns.c (Finsert_char):
15173 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15175 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15177 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15179 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15181 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15182 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15184 * fileio.c: Don't assume EMACS_INT fits in off_t.
15185 (emacs_lseek): New static function.
15186 (Finsert_file_contents, Fwrite_region): Use it.
15187 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15189 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15191 * fns.c: Don't overflow int when computing a list length.
15192 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15193 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15194 truncation on 64-bit hosts. Check for QUIT every
15195 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15196 faster and is responsive enough.
15197 (Flength): Report an error instead of overflowing an integer.
15198 (Fsafe_length): Return a float if the value is not representable
15199 as a fixnum. This shouldn't happen except in contrived situations.
15200 (Fnthcdr, Fsort): Don't assume list length fits in int.
15201 (Fcopy_sequence): Don't assume vector length fits in int.
15203 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15204 (header_size, word_size): New constants.
15205 (allocate_vectorlike): Don't check size overflow here.
15206 (allocate_vector): Check it here instead, since this is the only
15207 caller of allocate_vectorlike that could cause overflow.
15208 Check that the new vector's length is representable as a fixnum.
15210 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15211 The previous code was bogus. For example, next_almost_prime (32)
15212 returned 39, which is undesirable as it is a multiple of 3; and
15213 next_almost_prime (24) returned 25, which is a multiple of 5 so
15214 why was the code bothering to check for multiples of 7?
15216 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15218 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15220 Variadic C functions now count arguments with ptrdiff_t.
15221 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15222 Back then I didn't know that the Emacs coding style prefers signed int.
15223 Also, in the meantime I found a few more instances where arguments
15224 were being counted with int, which may truncate counts on 64-bit
15225 machines, or EMACS_INT, which may be unnecessarily wide.
15226 * lisp.h (struct Lisp_Subr.function.aMANY)
15227 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15228 Arg counts are now ptrdiff_t, not size_t.
15229 All variadic functions and their callers changed accordingly.
15230 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15231 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15232 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15233 * callint.c (Fcall_interactively): Check arg count for overflow,
15234 to avoid potential buffer overrun. Use signed char, not 'int',
15235 for 'varies' array, so that we needn't bother to check its size
15236 calculation for overflow.
15237 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15238 * eval.c (apply_lambda):
15239 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15240 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15241 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15243 * callint.c (Fcall_interactively): Don't use index var as event count.
15245 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15246 * mem-limits.h (SIZE): Remove; no longer used.
15248 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15250 Remove unnecessary casts.
15251 * xterm.c (x_term_init):
15252 * xfns.c (x_set_border_pixel):
15253 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15254 These aren't needed now that we assume ANSI C.
15256 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15257 It's more likely to cause problems (due to unsigned overflow)
15260 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15262 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15264 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15266 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15268 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15270 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15272 GLYPH_CODE_FACE returns EMACS_INT, not int.
15273 * dispextern.h (merge_faces):
15274 * xfaces.c (merge_faces):
15275 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15276 Don't assume EMACS_INT fits in int.
15278 * character.h (CHAR_VALID_P): Remove unused parameter.
15279 * fontset.c, lisp.h, xdisp.c: All uses changed.
15281 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15283 * fns.c (concat): Minor tuning based on overflow analysis.
15284 This doesn't fix any bugs. Use int to hold character, instead
15285 of constantly refetching from Emacs object. Use XFASTINT, not
15286 XINT, for value known to be a character. Don't bother comparing
15287 a single byte to 0400, as it's always less.
15289 * floatfns.c (Fexpt):
15290 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15292 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15295 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15297 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15298 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15299 incorrectly succeed when S was a string, because 4294967386 was
15300 truncated before it was used.
15302 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15303 Otherwise, an out-of-range integer could cause undefined behavior
15306 * composite.c: Use int, not EMACS_INT, for characters.
15307 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15308 EMACS_INT, for values that are known to be in character range.
15309 This doesn't fix any bugs but is the usual style inside Emacs and
15310 may generate better code on 32-bit machines.
15312 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15313 This is for reasons similar to the recent CHAR_STRING fix.
15314 * charset.c (Fencode_char): Check that character arg is actually
15315 a character. Pass an int to ENCODE_CHAR.
15316 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15317 wider than 'int', as a compile-time check to prevent future regressions
15320 * character.c (char_string): Remove unnecessary casts.
15322 Make sure a 64-bit char is never passed to CHAR_STRING.
15323 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15324 by silently ignoring the top 32 bits, allowing some values
15325 that were far too large to be valid characters.
15326 * character.h: Include <verify.h>.
15327 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15328 arguments are no wider than unsigned, as a compile-time check
15329 to prevent future regressions in this area.
15331 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15332 (Fsubst_char_in_region):
15334 * xdisp.c (decode_mode_spec_coding):
15335 Adjust to CHAR_STRING's new requirement.
15336 * editfns.c (Finsert_char, Fsubst_char_in_region):
15337 * fns.c (concat): Check that character args are actually
15338 characters. Without this test, these functions did the wrong
15339 thing with wildly out-of-range values on 64-bit hosts.
15341 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15342 These casts should not be needed on 32-bit hosts, either.
15343 * keyboard.c (read_char):
15344 * lread.c (Fload): Remove casts to unsigned.
15346 * lisp.h (UNSIGNED_CMP): New macro.
15347 This fixes comparison bugs on 64-bit hosts.
15348 (ASCII_CHAR_P): Use it.
15349 * casefiddle.c (casify_object):
15350 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15351 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15352 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15353 * dispextern.h (FACE_FROM_ID):
15354 * keyboard.c (read_char): Use UNSIGNED_CMP.
15356 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15357 not to EMACS_INT, to avoid GCC warning.
15359 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15361 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15362 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15363 isn't needed on 32-bit machines.
15365 * buffer.c (Fgenerate_new_buffer_name):
15366 Use EMACS_INT for count, not int.
15367 (advance_to_char_boundary): Return EMACS_INT, not int.
15369 * data.c (Qcompiled_function): Now static.
15371 * window.c (window_body_lines): Now static.
15373 * image.c (gif_load): Rename local to avoid shadowing.
15375 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15376 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15377 * alloc.c (make_save_value): Integer argument is now of type
15378 ptrdiff_t, not int.
15379 (mark_object): Use ptrdiff_t, not int.
15380 * lisp.h (pD): New macro.
15381 * print.c (print_object): Use it.
15383 * alloc.c: Use EMACS_INT, not int, to count objects.
15384 (total_conses, total_markers, total_symbols, total_vector_size)
15385 (total_free_conses, total_free_markers, total_free_symbols)
15386 (total_free_floats, total_floats, total_free_intervals)
15387 (total_intervals, total_strings, total_free_strings):
15388 Now EMACS_INT, not int. All uses changed.
15389 (Fgarbage_collect): Compute overall total using a double, so that
15390 integer overflow is less likely to be a problem. Check for overflow
15391 when converting back to an integer.
15392 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15393 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15394 These were 'int' variables that could overflow on 64-bit hosts;
15395 they were never used, so remove them instead of repairing them.
15396 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15397 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15398 Previously, this ceilinged at INT_MAX, but that doesn't work on
15400 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15402 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15403 (allocate_vectorlike): Check for ptrdiff_t overflow.
15404 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15405 when a (possibly-narrower) signed value would do just as well.
15406 We prefer using signed arithmetic, to avoid comparison confusion.
15408 * alloc.c: Catch some string size overflows that we were missing.
15409 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15410 for convenience in STRING_BYTES_MAX.
15411 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15412 The definition here is exact; the one in lisp.h was approximate.
15413 (allocate_string_data): Check for string overflow. This catches
15414 some instances we weren't catching before. Also, it catches
15415 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15416 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15417 and ptrdiff_t and EMACS_INT are both 64 bits.
15419 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15420 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15421 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15423 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15425 * alloc.c (Fmake_string): Check for out-of-range init.
15427 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15429 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15431 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15433 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15434 xg_get_default_scrollbar_width.
15436 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15437 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15438 (style_changed_cb): Call update_theme_scrollbar_width and call
15439 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15440 all frames (Bug#8505).
15441 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15442 Call gtk_window_set_resizable if HAVE_GTK3.
15443 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15444 and height if HAVE_GTK3 (Bug#8505).
15445 (scroll_bar_width_for_theme): New variable.
15446 (update_theme_scrollbar_width): New function.
15447 (xg_get_default_scrollbar_width): Move code to
15448 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15449 (xg_initialize): Call update_theme_scrollbar_width.
15451 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15453 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15455 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15457 * frame.c (make_frame): Call other_buffer_safely instead of
15460 * window.c (temp_output_buffer_show): Call display_buffer with
15461 second argument Vtemp_buffer_show_specifiers and reset latter
15462 immediately after the call.
15463 (Vtemp_buffer_show_specifiers): New variable.
15464 (auto_window_vscroll_p, next_screen_context_lines)
15465 (Vscroll_preserve_screen_position): Remove leading asterisks from
15468 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15470 Fix minor problems found by GCC 4.6.0 static checking.
15471 * buffer.c (Qclone_number): Remove for now, as it's unused.
15472 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15473 (record_buffer): Remove unused local.
15474 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15475 (set_frame_buffer_list): Remove; unused.
15476 * frame.h (other_visible_frames): Remove decl.
15477 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15478 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15479 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15481 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15482 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15483 Define only if HAVE_GPM.
15484 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15485 (update_hints_inhibit): Remove; never set. All uses removed.
15486 * widgetprv.h (emacsFrameClassRec): Remove decl.
15487 * window.c (delete_deletable_window): Now returns void, since it
15488 wasn't returning anything.
15489 (compare_window_configurations): Remove unused locals.
15490 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15491 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15492 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15493 the same widths as pointers. This follows up on the 2011-05-06 patch.
15494 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15495 * xterm.h: Likewise.
15496 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15498 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15500 * makefile.w32-in: Update dependencies.
15501 (LISP_H): Add lib/intprops.h.
15503 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15505 * image.c (gif_load): Add animation frame delay to the metadata.
15506 (syms_of_image): Use DEFSYM. New symbol `delay'.
15508 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15510 * window.c (delete_deletable_window): Re-add.
15511 (Fset_window_configuration): Rewrite to handle dead buffers and
15512 consequently deletable windows.
15513 (window_tree, Fwindow_tree): Remove. Supply functionality in
15515 (compare_window_configurations): Simplify code.
15517 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15519 * image.c (imagemagick_load_image): Fix type mismatch.
15520 (Fimagemagick_types): Likewise.
15522 * window.h (replace_buffer_in_windows): Declare.
15524 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15526 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15527 Qclone_number. Remove external declaration of Qdelete_window.
15528 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15530 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15531 Run Qbuffer_list_update_hook if allowed.
15532 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15533 buffer list implementation.
15534 (other_buffer_safely): New function.
15535 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15536 calls to replace_buffer_in_windows and
15537 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15539 (record_buffer): Inhibit quitting and rewrite using quittable
15540 functions. Run Qbuffer_list_update_hook if allowed.
15541 (Frecord_buffer, Funrecord_buffer): New functions.
15542 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15543 Move switch-to-buffer to window.el.
15544 (bury-buffer): Move to window.el.
15545 (Vbuffer_list_update_hook): New variable.
15547 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15550 * window.h (resize_frame_windows): Move up in code.
15551 (Fwindow_frame): Remove EXFUN.
15552 (replace_buffer_in_all_windows): Remove prototype.
15553 (replace_buffer_in_windows_safely): Add prototype.
15555 * window.c: Declare Qdelete_window static again. Move down
15556 declaration of select_count.
15557 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15558 (Fother_window): Move to window.el.
15559 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15560 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15561 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15563 (replace_buffer_in_windows): Implement by calling
15564 Qreplace_buffer_in_windows.
15565 (replace_buffer_in_all_windows): Remove with some functionality
15566 moved into replace_buffer_in_windows_safely.
15567 (replace_buffer_in_windows_safely): New function.
15568 (select_window_norecord, select_frame_norecord): Move in front
15569 of run_window_configuration_change_hook. Remove now obsolete
15571 (Fset_window_buffer): Rewrite doc-string.
15572 Call Qrecord_window_buffer.
15573 (keys_of_window): Move binding for other-window to window.el.
15575 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15577 * dispextern.h (struct image): Replace data member, whose int_val
15578 and ptr_val fields were not used by anything, with a single
15581 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15582 (gif_clear_image, gif_load, imagemagick_load_image)
15583 (gs_clear_image, gs_load): Callers changed.
15585 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15587 * buffer.h: Include <time.h>, for time_t.
15588 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15590 Fix minor problems found by static checking.
15592 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15594 Make identifiers static if they are not used in other modules.
15595 * data.c (Qcompiled_function, Qframe, Qvector):
15596 * image.c (QimageMagick, Qsvg):
15597 * minibuf.c (Qmetadata):
15598 * window.c (resize_window_check, resize_root_window): Now static.
15599 * window.h (resize_window_check, resize_root_window): Remove decls.
15601 * window.c (window_deletion_count, delete_deletable_window):
15603 (window_body_lines): Now static.
15604 (Fdelete_other_windows_internal): Mark vars as initialized.
15605 Make sure 'resize_failed' is initialized.
15606 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15607 (resize_window_apply): Remove unused local.
15608 * window.h (delete_deletable_window): Remove decl.
15610 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15611 (imagemagick_load_image): Fix pointer signedness problem by changing
15612 last arg from unsigned char * to char *. All uses changed.
15613 Also, fix a local for similar reasons.
15614 Remove unused locals. Remove locals to avoid shadowing.
15615 (fn_rsvg_handle_free): Remove; unused.
15616 (svg_load, svg_load_image): Fix pointer signedness problem.
15617 (imagemagick_load_image): Don't use garbage pointer image_wand.
15619 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15621 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15623 * image.c (gif_load): Fix omitted cast error introduced by
15626 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15628 * window.h (resize_proportionally, orig_total_lines)
15629 (orig_top_line): Remove from window structure.
15630 (set_window_height, set_window_width, change_window_heights)
15631 (Fdelete_window): Remove prototypes.
15632 (resize_frame_windows): Remove duplicate declaration.
15634 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15636 * window.h (resize_frame_windows, resize_window_check)
15637 (delete_deletable_window, resize_root_window)
15638 (resize_frame_windows): Declare prototypes.
15640 * window.c (resize_window_apply): Make definition be "static" to
15641 match the prototype.
15643 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15645 * window.c: Remove declarations of Qwindow_size_fixed,
15646 window_min_size_1, window_min_size_2, window_min_size,
15647 size_window, window_fixed_size_p, enlarge_window, delete_window.
15648 Remove static from declaration of Qdelete_window, it's
15649 temporarily needed by Fbury_buffer.
15650 (replace_window): Don't assign orig_top_line and
15652 (Fdelete_window, delete_window): Remove. Window deletion is
15653 handled by window.el.
15654 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15655 Replace Fdelete_window calls with calls to Qdelete_window.
15656 (Fdelete_other_windows): Remove. Deleting other windows is
15657 handled by window.el.
15658 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15659 handled in window.el.
15660 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15661 Window minimum sizes are handled in window.el.
15662 (shrink_windows, size_window, set_window_height)
15663 (set_window_width, change_window_heights, window_height)
15664 (window_width, CURBEG, CURSIZE, enlarge_window)
15665 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15666 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15667 handled in window.el.
15668 (make_dummy_parent): Rename to make_parent_window and give it a
15669 second argument horflag.
15670 (make_window): Don't set resize_proportionally any more.
15671 (Fsplit_window): Remove. Windows are split in window.el.
15672 (save_restore_action, save_restore_orig_size)
15673 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15674 Resize mini windows in window.el.
15675 (grow_mini_window, shrink_mini_window): Implement by calling
15676 Qresize_root_window_vertically, resize_window_check and
15677 resize_window_apply.
15678 (saved_window, Fset_window_configuration, save_window_save):
15679 Do not handle orig_top_line, orig_total_lines, and
15680 resize_proportionally.
15681 (window_min_height, window_min_width): Move to window.el.
15682 (keys_of_window): Move bindings for delete-other-windows,
15683 split-window, delete-window and enlarge-window to window.el.
15685 * buffer.c: Temporarily extern Qdelete_window.
15686 (Fbury_buffer): Temporarily call Qdelete_window instead of
15687 Fdelete_window (Fbury_buffer will move to window.el soon).
15689 * frame.c (set_menu_bar_lines_1): Remove code handling
15690 orig_top_line and orig_total_lines.
15692 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15693 set_window_height but set heights directly.
15694 (change_frame_size_1): Use resize_frame_windows.
15696 * xdisp.c (init_xdisp): Don't use set_window_height but set
15699 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15700 Use resize_frame_windows instead of change_window_heights and run
15701 run_window_configuration_change_hook.
15703 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15704 instead of change_window_heights and run
15705 run_window_configuration_change_hook.
15707 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15709 * window.c (replace_window): Rename second argument REPLACEMENT to
15710 NEW. New third argument SETFLAG. Rewrite.
15711 (delete_window, make_dummy_parent): Call replace_window with
15713 (window_list_1): Move down in code.
15714 (run_window_configuration_change_hook): Move set_buffer part
15715 before select_frame_norecord part in order to unwind correctly.
15716 Rename count1 to count.
15717 (recombine_windows, delete_deletable_window, resize_root_window)
15718 (Fdelete_other_windows_internal)
15719 (Frun_window_configuration_change_hook, make_parent_window)
15720 (resize_window_check, resize_window_apply, Fresize_window_apply)
15721 (resize_frame_windows, Fsplit_window_internal)
15722 (Fdelete_window_internal, Fresize_mini_window_internal):
15724 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15726 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15728 * window.h (window): Add some new members to window structure -
15729 normal_lines, normal_cols, new_total, new_normal, clone_number,
15730 splits, nest, prev_buffers, next_buffers.
15731 (WINDOW_TOTAL_SIZE): Move here from window.c.
15732 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15734 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15736 (make_dummy_parent): Set new members of windows structure.
15737 (make_window): Move down in code. Handle new members of window
15739 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15740 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15741 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15742 (Fset_window_prev_buffers, Fwindow_next_buffers)
15743 (Fset_window_next_buffers, Fset_window_clone_number):
15745 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15746 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15748 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15749 Argument WINDOW can be now internal window too.
15750 (Fwindow_use_time): Move up in code.
15751 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15752 Rewrite doc-string.
15753 (Fset_window_configuration, saved_window)
15754 (Fcurrent_window_configuration, save_window_save): Handle new
15755 members of window structure.
15756 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15757 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15758 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15759 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15760 Qget_mru_window, Qresize_root_window,
15761 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15762 Qauto_buffer_name; staticpro them.
15764 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15766 * window.c (Fwindow_total_size, Fwindow_left_column)
15767 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15768 (Fwindow_list_1): New functions.
15769 (window_box_text_cols): Replace with window_body_cols.
15770 (Fwindow_width, Fscroll_left, Fscroll_right):
15771 Use window_body_cols instead of window_box_text_cols.
15772 (delete_window, Fset_window_configuration):
15773 Call delete_all_subwindows with window as argument.
15774 (delete_all_subwindows): Take a window as argument and not a
15775 structure. Rewrite.
15776 (window_loop): Remove handling of GET_LRU_WINDOW and
15777 GET_LARGEST_WINDOW.
15778 (Fget_lru_window, Fget_largest_window): Move to window.el.
15780 * window.h: Extern window_body_cols instead of
15781 window_box_text_cols. delete_all_subwindows now takes a
15782 Lisp_Object as argument.
15784 * indent.c (compute_motion, Fcompute_motion):
15785 Use window_body_cols instead of window_box_text_cols.
15787 * frame.c (delete_frame): Call delete_all_subwindows with root
15788 window as argument.
15790 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15792 * fns.c (Fputhash): Document return value.
15794 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15796 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15798 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15800 Cons<->int and similar integer overflow fixes (Bug#8794).
15802 Check for overflow when converting integer to cons and back.
15803 * charset.c (Fdefine_charset_internal, Fdecode_char):
15804 Use cons_to_unsigned to catch overflow.
15805 (Fencode_char): Use INTEGER_TO_CONS.
15806 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15807 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15808 * data.c (long_to_cons, cons_to_long): Remove.
15809 (cons_to_unsigned, cons_to_signed): New functions.
15810 These signal an error for invalid or out-of-range values.
15811 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15812 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15813 * font.c (Ffont_variation_glyphs):
15814 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15815 * lisp.h: Include <intprops.h>.
15816 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15817 (cons_to_signed, cons_to_unsigned): New decls.
15818 (long_to_cons, cons_to_long): Remove decls.
15819 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15820 (Fprimitive_undo): Use CONS_TO_INTEGER.
15821 * xfns.c (Fx_window_property): Likewise.
15822 * xselect.c: Include <limits.h>.
15823 (x_own_selection, selection_data_to_lisp_data):
15824 Use INTEGER_TO_CONS.
15825 (x_handle_selection_request, x_handle_selection_clear)
15826 (x_get_foreign_selection, Fx_disown_selection_internal)
15827 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15828 (lisp_data_to_selection_data): Use cons_to_unsigned.
15829 (x_fill_property_data): Use cons_to_signed.
15830 Report values out of range.
15832 Check for buffer and string overflow more precisely.
15833 * buffer.h (BUF_BYTES_MAX): New macro.
15834 * lisp.h (STRING_BYTES_MAX): New macro.
15835 * alloc.c (Fmake_string):
15836 * character.c (string_escape_byte8):
15837 * coding.c (coding_alloc_by_realloc):
15838 * doprnt.c (doprnt):
15839 * editfns.c (Fformat):
15841 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15842 since they may not be the same number.
15843 * editfns.c (Finsert_char):
15844 * fileio.c (Finsert_file_contents):
15845 Likewise for BUF_BYTES_MAX.
15847 * image.c: Use ptrdiff_t, not int, for sizes.
15848 (slurp_file): Switch from int to ptrdiff_t.
15850 (slurp_file): Check that file size fits in both size_t (for
15851 malloc) and ptrdiff_t (for sanity and safety).
15853 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15854 if b->modtime has its maximal value.
15856 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15858 Don't assume time_t can fit into int.
15859 * buffer.h (struct buffer.modtime): Now time_t, not int.
15860 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15861 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15863 Minor fixes for signed vs unsigned integers.
15864 * character.h (MAYBE_UNIFY_CHAR):
15865 * charset.c (maybe_unify_char):
15866 * keyboard.c (read_char, reorder_modifiers):
15867 XINT -> XFASTINT, since the integer must be nonnegative.
15868 * ftfont.c (ftfont_spec_pattern):
15869 * keymap.c (access_keymap, silly_event_symbol_error):
15870 XUINT -> XFASTINT, since the integer must be nonnegative.
15871 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15872 since it makes no difference and we prefer signed.
15873 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15874 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15877 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15879 * window.h (Fwindow_frame): Declare.
15881 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15883 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15884 (SPARE_MEMORY): Always define.
15885 (LARGE_REQUEST): Remove.
15886 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15888 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15890 * lisp.h: Move EXFUNS for Fframe_root_window,
15891 Fframe_first_window and Fset_frame_selected_window to window.h.
15893 * window.h: Move EXFUNS for Fframe_root_window,
15894 Fframe_first_window and Fset_frame_selected_window here from
15897 * frame.c (Fwindow_frame, Fframe_first_window)
15898 (Fframe_root_window, Fframe_selected_window)
15899 (Fset_frame_selected_window): Move to window.c.
15900 (Factive_minibuffer_window): Move to minibuf.c.
15901 (Fother_visible_frames_p): New function.
15903 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15905 * window.c (decode_window, decode_any_window): Move up in code.
15906 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15907 (inhibit_frame_unsplittable): Remove unused variable.
15908 (Fwindow_buffer): Move up and rewrite doc-string.
15909 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15910 (Fwindow_prev): New functions.
15911 (Fwindow_frame): Move here from frame.c. Accept any window as
15913 (Fframe_root_window, Fframe_first_window)
15914 (Fframe_selected_window): Move here from frame.c. Accept frame
15915 or arbitrary window as argument. Update doc-strings.
15916 (Fminibuffer_window): Move up in code.
15917 (Fwindow_minibuffer_p): Move up in code and simplify.
15918 (Fset_frame_selected_window): Move here from frame.c.
15920 (Fselected_window, select_window, Fselect_window): Move up in
15921 code. Minor doc-string fixes.
15923 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15925 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15926 Do not assume that spare memory exists; that assumption is valid
15927 only if SYSTEM_MALLOC.
15928 (LARGE_REQUEST): New macro, so that the issue of large requests
15929 is separated from the issue of spare memory.
15931 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15933 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15936 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15938 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15941 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15943 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15945 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15947 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15948 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15950 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15952 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15954 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15956 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15957 (x_clipboard_manager_save): Add return value.
15958 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15959 New error handlers.
15960 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15961 Obey Vx_select_enable_clipboard_manager. Catch errors in
15962 x_clipboard_manager_save (Bug#8779).
15963 (Vx_select_enable_clipboard_manager): New variable.
15964 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15966 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15968 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15970 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15972 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15973 in the current matrix if keep_current_p is non-zero.
15975 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15977 * bidi.c (bidi_level_of_next_char): Fix last change.
15979 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15981 Support bidi reordering of text covered by display properties.
15983 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15984 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15985 (bidi_cache_search, bidi_cache_iterator_state)
15986 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15987 (bidi_level_of_next_char, bidi_move_to_visually_next):
15988 Support character positions inside a run of characters covered by a
15990 (bidi_paragraph_init, bidi_resolve_explicit_1)
15991 (bidi_level_of_next_char): Call bidi_fetch_char and
15992 bidi_fetch_char_advance instead of FETCH_CHAR and
15993 FETCH_CHAR_ADVANCE.
15994 (bidi_init_it): Initialize new members.
15995 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15997 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15998 instead of using explicit *_CHAR codes.
15999 (bidi_resolve_explicit, bidi_resolve_weak):
16000 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16001 bidirectional text is supported only in multibyte buffers.
16002 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16003 it to initialize the frame_window_p member of struct bidi_it.
16004 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16005 (bidi_resolve_explicit, bidi_resolve_weak)
16006 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16007 bidi_it->nchars is non-positive.
16008 (bidi_level_of_next_char): Don't try to lookup the cache for the
16009 next/previous character if nothing is cached there yet, or if we
16010 were just reseat()'ed to a new position.
16012 * xdisp.c (set_cursor_from_row): Set start and stop points
16013 according to the row's direction when priming the loop that looks
16014 for the glyph on which to display cursor.
16015 (single_display_spec_intangible_p): Function deleted.
16016 (display_prop_intangible_p): Reimplement to call
16017 handle_display_spec instead of single_display_spec_intangible_p.
16018 Accept 3 additional arguments needed by handle_display_spec.
16019 This fixes incorrect cursor motion across display property with complex
16020 values: lists, `(when COND...)' forms, etc.
16021 (single_display_spec_string_p): Support property values that are
16022 lists with the argument STRING its top-level element.
16023 (display_prop_string_p): Fix the condition for processing a
16024 property that is a list to be consistent with handle_display_spec.
16025 (handle_display_spec): New function, refactored from the
16026 last portion of handle_display_prop.
16027 (compute_display_string_pos): Accept additional argument
16028 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16029 value of a `display' property is a "replacing spec".
16030 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16031 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16032 the display property, but just return a value indicating whether
16033 the display property will replace the characters it covers.
16034 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16035 frame_window_p members of struct bidi_it.
16036 (compute_display_string_pos, compute_display_string_end):
16038 (push_it): Accept second argument POSITION, where pop_it should
16039 jump to continue iteration.
16040 (reseat_1): Initialize bidi_it.disp_pos.
16042 * keyboard.c (adjust_point_for_property): Adjust the call to
16043 display_prop_intangible_p to its new signature.
16045 * dispextern.h (struct bidi_it): New member frame_window_p.
16046 (bidi_init_it): Update prototypes.
16047 (display_prop_intangible_p): Update prototype.
16048 (compute_display_string_pos, compute_display_string_end):
16049 Declare prototypes.
16050 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16053 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16055 Malloc failure behavior now depends on size of allocation.
16056 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16057 * lisp.h: Change signatures accordingly.
16058 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16059 All callers changed. (Bug#8762)
16061 * gnutls.c: Use Emacs's memory allocators.
16062 Without this change, the gnutls library would invoke malloc etc.
16063 directly, which causes problems on non-SYNC_INPUT hosts, and which
16064 runs afoul of improving memory_full behavior. (Bug#8761)
16065 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16066 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16067 xfree instead of the default malloc, realloc, free.
16068 (Fgnutls_boot): No need to check for memory allocation failure,
16069 since xmalloc does that for us.
16071 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16072 * category.c (hash_get_category_set):
16073 * ccl.c (ccl_driver):
16074 * charset.c (Fdefine_charset_internal):
16075 * charset.h (struct charset.hash_index):
16076 * composite.c (get_composition_id, gstring_lookup_cache)
16077 (composition_gstring_put_cache):
16078 * composite.h (struct composition.hash_index):
16079 * dispextern.h (struct image.hash):
16080 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16081 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16082 (hashfn_equal, hashfn_user_defined, make_hash_table)
16083 (maybe_resize_hash_table, hash_lookup, hash_put)
16084 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16085 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16086 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16087 * image.c (make_image, search_image_cache, lookup_image)
16088 (xpm_put_color_table_h):
16089 * lisp.h (struct Lisp_Hash_Table):
16090 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16091 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16092 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16093 * alloc.c (allocate_vectorlike):
16094 Check for overflow in vector size calculations.
16095 * ccl.c (ccl_driver):
16096 Check for overflow when converting EMACS_INT to int.
16097 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16098 need to be updated by these changes.
16099 * fns.c (make_hash_table, maybe_resize_hash_table):
16100 Check for integer overflow with large hash tables.
16101 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16102 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16103 (SXHASH_REDUCE): New macro.
16104 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16105 Use it instead of discarding useful hash info with large hash values.
16106 (sxhash_float): New function.
16107 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16108 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16109 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16110 Rewrite to use FIXNUM_BITS, as this simplifies things.
16111 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16112 Adjust signatures to match updated version of code.
16113 (consing_since_gc): Now EMACS_INT, since a single hash table can
16114 use more than INT_MAX bytes.
16116 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16118 Make it possible to build with GCC-4.6+ -O2 -flto.
16120 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16122 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16124 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16125 Call minibuffer-inactive-mode.
16127 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16129 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16130 Update dependencies.
16132 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16134 * data.c (init_data): Remove code for UTS, this system is not
16137 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16139 Don't force ./temacs to start in terminal mode.
16141 * frame.c (make_initial_frame): Initialize faces in all cases, not
16142 only when CANNOT_DUMP is defined.
16143 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16145 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16147 * dispnew.c (add_window_display_history): Use const for the string
16148 pointer. Remove declaration, not needed.
16150 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16152 Use 'inline', not 'INLINE'.
16153 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16154 * alloc.c, fontset.c (INLINE): Remove.
16155 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16156 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16157 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16158 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16159 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16161 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16163 Make it possible to run ./temacs.
16165 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16166 syms_of_callproc does the same thing. Remove test for
16167 "initialized", do it in the caller.
16168 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16170 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16172 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16173 (read_minibuf): Use get_minibuffer.
16174 (syms_of_minibuf): Use DEFSYM.
16175 (Qmetadata): New var.
16176 * data.c (Qbuffer): Don't make it static.
16177 (syms_of_data): Use DEFSYM.
16179 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16181 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16182 (CCL_CODE_MIN): New macro.
16184 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16186 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16188 * eval.c (Qdebug): Now static.
16189 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16190 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16191 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16193 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16195 * image.c: Various fixes to ImageMagick code comments.
16196 (Fimagemagick_types): Doc fix.
16198 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16200 Minor fixes prompted by GCC 4.6.0 warnings.
16202 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16204 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16205 (x_clipboard_manager_save_all): Move extern decl to ...
16206 * xterm.h: ... here, so that it can be checked for consistency.
16208 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16210 * xselect.c (x_clipboard_manager_save_frame)
16211 (x_clipboard_manager_save_all): New functions.
16212 (Fx_clipboard_manager_save): Lisp function deleted.
16214 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16215 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16217 * xterm.h: Update prototype.
16219 2011-05-28 William Xu <william.xwl@gmail.com>
16221 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16222 exiting (Bug#8239).
16224 2011-05-28 Jim Meyering <meyering@redhat.com>
16226 Avoid a sign-extension bug in crypto_hash_function.
16227 * fns.c (to_uchar): Define.
16228 (crypto_hash_function): Use it to convert some newly-signed
16229 variables to unsigned, to avoid sign-extension bugs. For example,
16230 without this change, (md5 "truc") would evaluate to
16231 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16232 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16233 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16235 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16237 Integer overflow fixes.
16239 * dbusbind.c: Serial number integer overflow fixes.
16240 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16241 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16242 to hold a serial number that is too large for a fixnum.
16243 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16244 Check for serial numbers out of range. Decode any serial number
16245 that was so large that it became a float. (Bug#8722)
16247 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16248 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16249 Use XFASTINT rather than XUINT when numbers are nonnegative.
16250 (xd_append_arg, Fdbus_method_return_internal):
16251 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16252 arguments, check that Lisp number is nonnegative, rather than
16253 silently wrapping negative numbers around. (Bug#8722)
16254 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16257 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16259 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16261 ccl: Add integer overflow checks.
16262 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16263 (IN_INT_RANGE): New macros.
16264 (ccl_driver): Use them to check for integer overflow when
16265 decoding a CCL program. Many of the new checks are whether XINT (x)
16266 fits in int; it doesn't always, on 64-bit hosts. The new version
16267 doesn't catch all possible integer overflows, but it's an
16268 improvement. (Bug#8719)
16270 * alloc.c (make_event_array): Use XINT, not XUINT.
16271 There's no need for unsigned here.
16273 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16274 This follows up to the 2011-05-06 change that substituted uintptr_t
16275 for EMACS_INT. This case wasn't caught back then.
16277 Rework Fformat to avoid integer overflow issues.
16278 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16279 now (part of C89). Include <verify.h>.
16280 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16281 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16282 (Fformat): Avoid the prepass trying to compute sizes; it was only
16283 approximate and thus did not catch overflow reliably. Instead, walk
16284 through the format just once, formatting and computing sizes as we go,
16285 checking for integer overflow at every step, and allocating a larger
16286 buffer as needed. Keep track separately whether the format is
16287 multibyte. Keep only the most-recently calculated precision, rather
16288 than them all. Record whether each argument has been converted to
16289 string. Use EMACS_INT, not int, for byte and char and arg counts.
16290 Support field widths and precisions larger than INT_MAX. Avoid
16291 sprintf's undefined behavior with conversion specifications such as %#d
16292 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16293 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16294 formatting out-of-range floating point numbers with int
16295 formats. (Bug#8668)
16297 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16299 * data.c: Avoid integer truncation in expressions involving floats.
16300 * data.c: Include <intprops.h>.
16301 (arith_driver): When there's an integer overflow in an expression
16302 involving floating point, convert the integers to floating point
16303 so that the resulting value does not suffer from catastrophic
16304 integer truncation. For example, on a 64-bit host (* 4
16305 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16306 Do not rely on undefined behavior after integer overflow.
16308 merge count_size_as_multibyte, parse_str_to_multibyte
16309 * character.c, character.h (count_size_as_multibyte):
16310 Rename from parse_str_to_multibyte; all uses changed.
16311 Check for integer overflow.
16312 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16313 since it's now a duplicate of the other. This is more of
16314 a character than a buffer op, so better that it's in character.c.
16315 * fns.c, print.c: Adjust to above changes.
16317 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16319 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16321 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16323 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16324 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16325 (x_clipboard_manager_save): Now static.
16326 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16328 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16329 (crypto_hash_function): Now static.
16330 Fix pointer signedness problems. Avoid unnecessary initializations.
16332 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16334 * termhooks.h (Vselection_alist): Make it terminal-local.
16336 * terminal.c (create_terminal): Initialize it.
16338 * xselect.c: Support for clipboard managers.
16339 (Vselection_alist): Move to termhooks.h as terminal-local var.
16340 (LOCAL_SELECTION): New macro.
16341 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16342 (symbol_to_x_atom): Remove gratuitous arg.
16343 (x_handle_selection_request, lisp_data_to_selection_data)
16344 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16345 (x_own_selection, x_get_local_selection, x_convert_selection):
16346 New arg, specifying work frame. Use terminal-local Vselection_alist.
16347 (some_frame_on_display): Delete unused function.
16348 (Fx_own_selection_internal, Fx_get_selection_internal)
16349 (Fx_disown_selection_internal, Fx_selection_owner_p)
16350 (Fx_selection_exists_p): New optional frame arg.
16351 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16352 (x_handle_selection_clear): Don't treat other terminals with the
16353 same keyboard specially. Use the terminal-local Vselection_alist.
16354 (x_clear_frame_selections): Use Frun_hook_with_args.
16356 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16358 * xterm.h: Add support for those atoms.
16360 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16362 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16363 (converted_selections, conversion_fail_tag): New global variables.
16364 (x_selection_request_lisp_error): Free the above.
16365 (x_get_local_selection): Remove unnecessary code.
16366 (x_reply_selection_request): Args changed; handle arbitrary array
16367 of converted selections stored in converted_selections.
16368 Separate the XChangeProperty and SelectionNotify steps.
16369 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16370 (x_convert_selection): New function.
16371 (x_handle_selection_event): Simplify.
16372 (x_get_foreign_selection): Don't ignore incoming requests while
16373 waiting for an answer; this will fail when we implement
16374 SAVE_TARGETS, and seems unnecessary anyway.
16375 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16376 (Vx_sent_selection_functions): Doc fix.
16378 2011-05-26 Leo Liu <sdl.web@gmail.com>
16380 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16382 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16384 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16386 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16387 for fringe update if it has periodic bitmap.
16388 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16389 and fringe_bitmap_periodic_p.
16391 * fringe.c (get_fringe_bitmap_data): New function.
16392 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16393 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16394 row. Mark glyph row for fringe update if periodicity changed.
16396 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16397 for fringe update unless it has periodic bitmap.
16399 2011-05-25 Kenichi Handa <handa@m17n.org>
16401 * xdisp.c (get_next_display_element): Set correct it->face_id for
16402 a static composition.
16404 2011-05-24 Leo Liu <sdl.web@gmail.com>
16407 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16409 * fns.c (crypto_hash_function, Fsha1): New function.
16410 (Fmd5): Use crypto_hash_function.
16411 (syms_of_fns): Add Ssha1.
16413 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16415 * gnutls.c: Remove unused macros.
16416 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16417 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16418 Remove macros that are defined and never used.
16419 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16421 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16423 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16424 (Fx_get_selection_internal): Minor cleanup.
16425 (Fx_own_selection_internal): Rename arguments for consistency with
16428 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16430 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16432 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16434 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16436 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16438 * dispnew.c (scrolling_window): Don't exclude the case that the
16439 last enabled row in the desired matrix touches the bottom boundary.
16441 2011-05-21 Glenn Morris <rgm@gnu.org>
16443 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16444 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16445 and add some more files.
16447 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16449 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16450 report_file_error introduced by the change from 2011-05-07.
16452 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16454 * systime.h (Time): Define only if emacs is defined.
16455 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16456 where the include path doesn't have X11/X.h by default. See
16457 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16459 2011-05-20 Kenichi Handa <handa@m17n.org>
16461 * composite.c (find_automatic_composition): Fix previous change.
16463 2011-05-20 Glenn Morris <rgm@gnu.org>
16465 * lisp.mk: New file, split from Makefile.in.
16466 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16467 (shortlisp): Remove.
16468 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16470 2011-05-19 Glenn Morris <rgm@gnu.org>
16472 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16473 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16474 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16475 (lisp): Set the order to that of loadup.el.
16476 (shortlisp): Make it a copy of $lisp.
16477 (SOME_MACHINE_LISP): Remove.
16478 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16479 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16481 2011-05-18 Kenichi Handa <handa@m17n.org>
16483 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16484 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16485 (find_automatic_composition): Mostly rewrite for efficiency.
16487 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16489 * makefile.w32-in: Update dependencies.
16491 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16493 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16494 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16496 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16498 Fix some integer overflow issues, such as string length overflow.
16500 * insdel.c (count_size_as_multibyte): Check for string overflow.
16502 * character.c (lisp_string_width): Check for string overflow.
16503 Use EMACS_INT, not int, for string indexes and lengths; in
16504 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16505 the resulting string length overflows an EMACS_INT; instead,
16506 report a string overflow if no precision given. When checking for
16507 precision exhaustion, use a check that cannot possibly have
16508 integer overflow. (Bug#8675)
16509 * character.h (lisp_string_width): Adjust to new signature.
16511 * alloc.c (string_overflow): New function.
16512 (Fmake_string): Use it. This doesn't change behavior, but saves
16513 a few bytes and will simplify future changes.
16514 * character.c (string_escape_byte8): Likewise.
16515 * lisp.h (string_overflow): New decl.
16517 Fixups, following up to the user-interface timestamp change.
16518 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16519 for UI timestamps, instead of unsigned long.
16520 * msdos.c (mouse_get_pos): Likewise.
16521 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16522 * w32gui.h (Time): Define by including "systime.h" rather than by
16523 declaring it ourselves. (Bug#8664)
16525 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16526 * image.c (clear_image_cache): Likewise.
16528 * term.c (term_mouse_position): Don't assume time_t wraparound.
16530 Be more systematic about user-interface timestamps.
16531 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16532 and sometimes 'EMACS_UINT', to represent these timestamps.
16533 This change causes it to use 'Time' uniformly, as that's what X uses.
16534 This makes the code easier to follow, and makes it easier to catch
16535 integer overflow bugs such as Bug#8664.
16536 * frame.c (Fmouse_position, Fmouse_pixel_position):
16537 Use Time, not unsigned long, for user-interface timestamps.
16538 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16539 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16540 * keyboard.h (last_event_timestamp): Likewise.
16541 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16542 * menu.h (xmenu_show): Likewise.
16543 * term.c (term_mouse_position): Likewise.
16544 * termhooks.h (struct input_event.timestamp): Likewise.
16545 (struct terminal.mouse_position_hook): Likewise.
16546 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16547 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16548 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16549 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16550 what it was before.
16551 * menu.h, termhooks.h: Include "systime.h", for Time.
16553 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16554 Don't assume that the difference between two unsigned long values
16555 can fit into an integer. At this point, we know button_down_time
16556 <= event->timestamp, so the difference must be nonnegative, so
16557 there's no need to cast the result if double-click-time is
16558 nonnegative, as it should be; check that it's nonnegative, just in
16559 case. This bug is triggered when events are more than 2**31 ms
16560 apart (about 25 days). (Bug#8664)
16562 * xselect.c (last_event_timestamp): Remove duplicate decl.
16563 (x_own_selection): Remove needless cast to unsigned long.
16565 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16566 that always fit in int. Use a sentinel instead of a counter, to
16567 avoid a temp and to allay GCC's concerns about possible int overflow.
16568 * frame.h (struct frame): Use int for menu_bar_items_used
16569 instead of EMACS_INT, since it always fits in int.
16571 * menu.c (grow_menu_items): Check for int overflow.
16573 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16575 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16576 Before, the code was not consistent. These values cannot exceed
16577 2**31 - 1 so there's no need to make them unsigned.
16578 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16579 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16580 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16582 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16584 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16585 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16586 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16587 presumably because the widths might not match.
16589 * window.c (size_window): Avoid needless test at loop start.
16591 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16593 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16595 2011-05-12 Drew Adams <drew.adams@oracle.com>
16597 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16599 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16601 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16602 `width' to `bar_area_x' and `bar_area_width', respectively.
16603 (x_scroll_run): Take account of fringe background extension.
16605 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16606 Rename local vars `left' and `width' to `bar_area_x' and
16607 `bar_area_width', respectively.
16608 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16609 background extension.
16611 2011-05-10 Jim Meyering <meyering@redhat.com>
16613 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16615 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16617 * image.c (Finit_image_library): Return t for built-in image types,
16618 like pbm and xbm. (Bug#8640)
16620 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16622 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16624 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16626 * w32console.c (Fset_screen_color): Doc fix.
16627 (Fget_screen_color): New function.
16628 (syms_of_ntterm): Defsubr it.
16630 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16631 unlink the temporary file if Fcall_process didn't create it in the
16633 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16634 child process will be redirected to a file specified with `:file'.
16635 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16636 cue to call_process_cleanup not to close that handle.
16638 2011-05-07 Ben Key <bkey76@gmail.com>
16640 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16641 one of two shell specific rules, either bootstrap-temacs-CMD or
16642 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16643 to the previous implementation of the bootstrap-temacs rule.
16644 The bootstrap-temacs-CMD rule is similar to the previous
16645 implementation of the bootstrap-temacs rule except that it
16646 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16649 These changes, along with some changes to nt/configure.bat,
16650 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16651 earlier fix to add support for --cflags and --ldflags options
16652 that include quotes so that it works whether make uses cmd or
16655 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16657 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16658 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16660 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16661 a string. Handle both cases.
16662 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16663 (Fdbus_register_method): Use Qinvalid_function.
16665 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16667 * makefile.w32-in: Update dependencies.
16668 (LISP_H): Add inttypes.h and stdin.h.
16669 (PROCESS_H): Add unistd.h.
16671 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16673 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16674 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16676 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16678 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16680 * term.c (vfatal): Remove stray call to va_end.
16681 It's not needed and the C Standard doesn't allow it here anyway.
16683 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16684 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16686 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16689 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16691 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16693 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16695 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16697 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16699 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16700 * charset.c (Fdefine_charset_internal): Don't initialize
16701 charset.code_space[15]. The value was garbage, on hosts with
16702 32-bit int (Bug#8600).
16704 * lread.c (read_integer): Be more consistent with string-to-number.
16705 Use string_to_number to do the actual conversion; this avoids
16706 rounding errors and fixes some other screwups. Without this fix,
16707 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16708 (digit_to_number): Move earlier, for benefit of read_integer.
16709 Return -1 if the digit is out of range for the base, -2 if it is
16710 not a digit in any supported base. (Bug#8602)
16712 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16714 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16715 to match comment at start of function. This also removes a
16716 GCC warning about overflow in a 32+64-bit port.
16718 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16720 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16721 Reported by Stefan Monnier in
16722 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16723 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16724 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16726 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16727 (EMACS_UINTPTR): Likewise, with uintptr_t.
16729 * lisp.h: Prefer 64-bit EMACS_INT if available.
16730 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16731 on 32-bit hosts that have 64-bit int, so that they can access
16733 However, temporarily disable this change unless the temporary
16734 symbol WIDE_EMACS_INT is defined.
16736 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16738 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16739 This removes an assumption that EMACS_INT and long are the same
16740 width as pointers. The assumption is true for Emacs porting targets
16741 now, but we want to make other targets possible.
16742 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16743 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16744 In the rest of the code, change types of integers that hold casted
16745 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16746 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16747 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16748 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16749 No need to cast type when ORing.
16750 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16751 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16752 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16753 assume EMACS_INT is the same width as char *.
16754 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16755 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16756 Remove no-longer-needed casts.
16757 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16758 (xg_tool_bar_help_callback, xg_make_tool_item):
16759 Use EMACS_INTPTR to hold an integer
16760 that will be cast to void *; this can avoid a GCC warning
16761 if EMACS_INT is not the same width as void *.
16762 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16763 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16764 (current_message_1, set_message_1):
16765 Use a local to convert to proper width without a cast.
16766 * xmenu.c (dialog_selection_callback): Likewise.
16768 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16769 Also, don't assume VALBITS / RAND_BITS is less than 5,
16770 and don't rely on undefined behavior when shifting a 1 left into
16772 * lisp.h (get_random): Change signature to match.
16774 * lread.c (hash_string): Use size_t, not int, for hash computation.
16775 Normally we prefer signed values; but hashing is special, because
16776 it's better to use unsigned division on hash table sizes so that
16777 the remainder is nonnegative. Also, size_t is the natural width
16778 for hashing into memory. The previous code used 'int', which doesn't
16779 retain enough info to hash well into very large tables.
16780 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16782 * dbusbind.c: Don't possibly lose pointer info when converting.
16783 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16784 Use XPNTR rather than XHASH, so that the high-order bits of
16785 the pointer aren't lost when converting through void *.
16787 * eval.c (Fautoload): Don't double-shift a pointer.
16789 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16791 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16793 * gnutls.c (DEF_GNUTLS_FN):
16794 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16796 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16798 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16801 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16803 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16804 New version that can reserve upto 2GB of heap space.
16806 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16808 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16810 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16812 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16813 `gnutls_certificate_set_x509_key_file'.
16815 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16817 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16818 Update dependencies.
16820 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16822 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16823 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16824 Remove unused parameter `fildes'.
16825 * process.c (read_process_output, send_process): Don't pass it.
16827 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16829 Fix previous change: the library cache is defined in w32.c.
16830 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16831 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16833 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16835 Implement dynamic loading of GnuTLS on Windows.
16837 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16838 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16839 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16842 * gnutls.c (Qgnutls_dll): Define.
16843 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16844 (gnutls_*): Declare function pointers.
16845 (init_gnutls_functions): New function to initialize function pointers.
16846 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16847 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16848 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16849 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16850 (emacs_gnutls_write, emacs_gnutls_read)
16851 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16852 (Fgnutls_available_p): New function.
16853 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16854 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16855 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16857 * image.c: Include w32.h.
16858 (Vimage_type_cache): Delete.
16859 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16860 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16861 (w32_delayed_load): Move to w32.c.
16863 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16865 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16866 (w32_delayed_load): Move from image.c. When loading a library, record
16867 its filename in the :loaded-from property of the library id.
16868 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16869 Initialize and staticpro them.
16870 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16872 * process.c: Include lisp.h before w32.h, not after.
16873 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16874 instead of gnutls_record_check_pending.
16876 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16878 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16880 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16881 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16884 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16886 * xterm.c (x_set_frame_alpha): Do not set property on anything
16887 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16889 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16891 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16893 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16895 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16896 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16897 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16898 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16899 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16900 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16901 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16902 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16903 (Qgnutls_bootprop_callbacks_verify): Make static.
16905 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16907 * callproc.c: Indentation fixup.
16909 * sysdep.c (wait_for_termination_1): Make static.
16910 (wait_for_termination, interruptible_wait_for_termination):
16911 Move after wait_for_termination_1.
16913 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16915 * sysdep.c (interruptible_wait_for_termination): New function
16916 which is like wait_for_termination, but allows keyboard
16919 * callproc.c (Fcall_process): Add (:file "file") as an option for
16921 (Fcall_process_region): Ditto.
16923 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16925 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16926 rather than `XVECTOR (FOO)->size'.
16928 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16929 inttypes.h, as a gnulib replacement is used if it not available in
16932 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16934 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16935 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16936 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16938 * coding.c (coding_alloc_by_realloc): Error out if destination
16939 will grow beyond MOST_POSITIVE_FIXNUM.
16940 (decode_coding_emacs_mule): Abort if there isn't enough place in
16941 charbuf for the composition carryover bytes. Reserve an extra
16942 space for up to 2 characters produced in a loop.
16943 (decode_coding_iso_2022): Abort if there isn't enough place in
16944 charbuf for the composition carryover bytes.
16946 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16948 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16949 aborting when %lld or %lll format is passed.
16950 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16951 %llo or %llx format is passed. (Bug#8545)
16953 * window.c (window_scroll_line_based): Use a marker instead of
16954 simple variables to record original value of point. (Bug#7952)
16956 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16957 produced by %s or %c overflows available buffer space. (Bug#8545)
16959 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16961 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16962 (SIZE_MAX): Move defn after all includes, as they might #define it.
16964 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16966 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16968 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16970 * keyboard.c (Qdelayed_warnings_hook): Define.
16971 (command_loop_1): Run `delayed-warnings-hook'
16972 if Vdelayed_warnings_list is non-nil.
16973 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16974 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16976 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16978 * doprnt.c (doprnt): Don't return value smaller than the buffer
16979 size if the message was truncated. (Bug#8545).
16981 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16983 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16984 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16986 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16988 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16990 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16992 * makefile.w32-in: Update dependencies.
16994 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16996 Improve `doprnt' and its usage. (Bug#8545)
16997 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16998 `format_end'. Remove support for %l as a conversion specifier.
16999 Don't use xrealloc. Improve diagnostics when the %l size modifier
17000 is used. Update the commentary.
17002 * eval.c (verror): Simplify calculation of size_t.
17004 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17007 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17009 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17012 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17014 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17015 This makes this file independent of the recent pseudovector change.
17017 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17019 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17021 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17022 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17023 Remove unused local.
17024 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17026 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17027 GCC 4.6.0 optimizes based on type-based alias analysis.
17028 For example, if b is of type struct buffer * and v of type struct
17029 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17030 != &v->size, and therefore "v->size = 1; b->size = 2; return
17031 v->size;" must therefore return 1. This assumption is incorrect
17032 for Emacs, since it type-puns struct Lisp_Vector * with many other
17033 types. To fix this problem, this patch adds a new type struct
17034 vectorlike_header that documents the constraints on layout of vectors
17035 and pseudovectors, and helps optimizing compilers not get fooled
17036 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17037 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17038 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17040 (XSETPVECTYPE): Rewrite in terms of new macro.
17041 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17042 This is a bit clearer, and further avoids the possibility of
17043 undesirable aliasing.
17044 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17045 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17046 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17047 since Lisp_Subr is a special case (no "next" field).
17048 (ASIZE): Now uses header.size rather than size.
17049 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17050 to avoid the hassle of writing XVECTOR (foo)->header.size.
17051 (struct vectorlike_header): New type.
17052 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17053 object, to help avoid aliasing.
17054 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17055 (SUBRP): Likewise, since Lisp_Subr is a special case.
17056 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17057 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17058 (struct Lisp_Hash_Table): Combine first two members into a single
17059 struct vectorlike_header member. All uses of "size" and "next" members
17060 changed to be "header.size" and "header.next".
17061 * buffer.h (struct buffer): Likewise.
17062 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17063 * frame.h (struct frame): Likewise.
17064 * process.h (struct Lisp_Process): Likewise.
17065 * termhooks.h (struct terminal): Likewise.
17066 * window.c (struct save_window_data, struct saved_window): Likewise.
17067 * window.h (struct window): Likewise.
17068 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17069 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17070 * buffer.c (init_buffer_once): Likewise.
17071 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17073 * process.c (Fformat_network_address): Use local var for size,
17076 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17078 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17079 * data.c (atof): Remove decl; no longer used or needed.
17080 (digit_to_number): Move to lread.c.
17081 (Fstring_to_number): Use new string_to_number function, to be
17082 consistent with how the Lisp reader treats infinities and NaNs.
17083 Do not assume that floating-point numbers represent EMACS_INT
17084 without losing information; this is not true on most 64-bit hosts.
17085 Avoid double-rounding errors, by insisting on integers when
17086 parsing non-base-10 numbers, as the documentation specifies.
17087 * lisp.h (string_to_number): New decl, replacing ...
17088 (isfloat_string): Remove.
17089 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17090 (read1): Do not accept +. and -. as integers; this
17091 appears to have been a coding error. Similarly, do not accept
17092 strings like +-1e0 as floating point numbers. Do not report
17093 overflow for integer overflows unless the base is not 10 which
17094 means we have no simple and reliable way to continue.
17095 Break out the floating-point parsing into a new
17096 function string_to_number, so that Fstring_to_number parses
17097 floating point numbers consistently with the Lisp reader.
17098 (digit_to_number): Move here from data.c. Make it static inline.
17099 (E_CHAR, EXP_INT): Remove, replacing with ...
17100 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17101 (string_to_number): New function, replacing isfloat_string.
17102 This function checks for valid syntax and produces the resulting
17103 Lisp float number too. Rework it so that string-to-number
17104 no longer mishandles examples like "1.0e+". Use strtoumax,
17105 so that overflow for non-base-10 numbers is reported only when
17106 there's no portable and simple way to convert to floating point.
17108 * textprop.c (set_text_properties_1): Rewrite for clarity,
17109 and to avoid GCC warning about integer overflow.
17111 * intervals.h (struct interval): Use EMACS_INT for members
17112 where EMACS_UINT might cause problems. See
17113 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17114 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17115 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17117 (offset_intervals): Tell GCC not to worry about length overflow
17118 when negating a negative length.
17120 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17121 (overrun_check_free): Likewise.
17123 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17124 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17127 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17128 (gnutls_make_error): Rename local to avoid shadowing.
17129 (gnutls_emacs_global_deinit): ifdef out; not used.
17130 (Fgnutls_boot): Use const for pointer to readonly storage.
17131 Comment out unused local. Fix pointer signedness problems.
17133 * lread.c (openp): Don't stuff size_t into an 'int'.
17134 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17135 about possible signed overflow.
17137 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17138 (GDK_KEY_g): Don't define if already defined.
17139 (xg_prepare_tooltip): Avoid pointer signedness problem.
17140 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17142 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17143 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17145 * xfns.c (Fx_window_property): Simplify a bit,
17146 to make a bit faster and to avoid GCC 4.6.0 warning.
17147 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17149 * fns.c (internal_equal): Don't assume size_t fits in int.
17151 * alloc.c (compact_small_strings): Tighten assertion a little.
17153 Replace pEd with more-general pI, and fix some printf arg casts.
17154 * lisp.h (pI): New macro, generalizing old pEd macro to other
17155 conversion specifiers. For example, use "...%"pI"d..." rather
17156 than "...%"pEd"...".
17157 (pEd): Remove. All uses replaced with similar uses of pI.
17158 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17159 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17160 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17161 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17162 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17163 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17164 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17166 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17167 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17168 * print.c (safe_debug_print, print_object): Likewise.
17169 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17171 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17172 avoiding the 0 flag, which is not portable.
17173 * process.c (Fmake_network_process): Use pI to avoid cast.
17174 * region-cache.c (pp_cache): Likewise.
17175 * xdisp.c (decode_mode_spec): Likewise.
17176 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17177 behavior on 64-bit hosts with printf arg.
17178 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17179 (x_stop_queuing_selection_requests): Likewise.
17180 (x_get_window_property): Don't truncate byte count to an 'int'
17183 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17184 here, since it parses constructs like leading '-' and spaces,
17185 which are not wanted; and it overflows with large numbers.
17186 Instead, simply match F[0-9]+, which is what is wanted anyway.
17188 * alloc.c: Remove unportable assumptions about struct layout.
17189 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17190 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17191 (allocate_vectorlike, make_pure_vector): Use the new macros,
17192 plus offsetof, to remove unportable assumptions about struct layout.
17193 These assumptions hold on all porting targets that I know of, but
17194 they are not guaranteed, they're easy to remove, and removing them
17195 makes further changes easier.
17197 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17198 This doesn't fix a bug but makes the code clearer.
17199 (string_overrun_cookie): Now const. Use initializers that
17200 don't formally overflow signed char, to avoid warnings.
17201 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17202 can cause Emacs to crash when string overrun checking is enabled.
17203 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17204 multiple of sizeof (EMACS_INT); it need not be, if
17205 alignof(EMACS_INT) < sizeof (EMACS_INT).
17206 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17208 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17210 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17212 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17214 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17215 supposed to be handshaking. (Bug#8556)
17216 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17218 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17220 * lisp.h (Qdebug): List symbol.
17221 * eval.c (Qdebug): Restore global linkage.
17222 * keyboard.c (debug-on-event): New variable.
17223 (handle_user_signal): Break into debugger when debug-on-event
17224 matches the current signal symbol.
17226 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17228 * alloc.c (check_sblock, check_string_bytes)
17229 (check_string_free_list): Convert to standard C.
17231 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17233 * w32.c (emacs_gnutls_push): Fix typo.
17235 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17237 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17238 "cast to pointer from integer of different size".
17240 Improve doprnt and its use in verror. (Bug#8545)
17241 * doprnt.c (doprnt): Document the set of format control sequences
17242 supported by the function. Use SAFE_ALLOCA instead of always
17245 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17246 is one byte too soon. Don't use xrealloc; instead xfree and
17249 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17251 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17254 * gnutls.c: Renamed global_initialized to
17255 gnutls_global_initialized. Added internals for the
17256 :verify-hostname-error, :verify-error, and :verify-flags
17257 parameters of `gnutls-boot' and documented those parameters in the
17258 docstring. Start callback support.
17259 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17260 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17261 on error. Return error code.
17262 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17263 (emacs_gnutls_read): Likewise.
17264 (Fgnutls_boot): Return handshake error code.
17265 (emacs_gnutls_handle_error): New function.
17266 (wsaerror_to_errno): Likewise.
17268 * w32.h (emacs_gnutls_pull): Add prototype.
17269 (emacs_gnutls_push): Likewise.
17271 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17272 (emacs_gnutls_push): Likewise.
17274 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17276 * process.c (wait_reading_process_output): Check if GnuTLS
17277 buffered some data internally if no FDs are set for TLS
17280 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17281 (LIBS): Link to USER_LIBS.
17282 ($(BLD)/gnutls.$(0)): New target.
17284 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17286 * xdisp.c (handle_single_display_spec): Rename the
17287 display_replaced_before_p argument into display_replaced_p, to
17288 make it consistent with the commentary. Fix typos in the
17291 * textprop.c (syms_of_textprop): Remove dead code.
17292 (copy_text_properties): Delete obsolete commentary about an
17293 interface that was deleted long ago. Fix typos in the description
17296 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17297 to changes in oldXMenu/XMenu.h from 2011-04-16.
17298 <menu_help_message, prev_menu_help_message>: Constify.
17299 (IT_menu_make_room): menu->help_text is now `const char **';
17302 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17303 to changes in oldXMenu/XMenu.h from 2011-04-16.
17304 (struct XMenu): Declare `help_text' `const char **'.
17306 * xfaces.c <Qunspecified>: Make extern again.
17308 * syntax.c: Include sys/types.h before including regex.h, as
17311 * doc.c (get_doc_string): Improve the format passed to `error'.
17313 * doprnt.c (doprnt): Improve commentary.
17315 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17317 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17320 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17321 changes in globals.h immediately force recompilation.
17322 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17323 $(CURDIR)/s/ms-w32.h.
17324 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17326 * character.c (Fchar_direction): Function deleted.
17327 (syms_of_character): Don't defsubr it.
17328 <char-direction-table>: Deleted.
17330 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17332 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17333 * doprnt.c: Include limits.h.
17334 (SIZE_MAX): New macro.
17335 (doprnt): Return a size_t value. 2nd arg is now size_t.
17336 Many local variables are now size_t instead of int or unsigned.
17337 Improve overflow protection. Support `l' modifier for integer
17338 conversions. Support %l conversion. Don't assume an EMACS_INT
17339 argument for integer conversions and for %c.
17341 * lisp.h (doprnt): Restore prototype.
17343 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17344 $(SRC)/character.h.
17346 * Makefile.in (base_obj): Add back doprnt.o.
17348 * deps.mk (doprnt.o): Add back prerequisites.
17349 (callint.o): Depend on character.h.
17351 * eval.c (internal_lisp_condition_case): Include the handler
17352 representation in the error message.
17353 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17354 when breaking from the loop.
17356 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17358 * callint.c (Fcall_interactively): When displaying error message
17359 about invalid control letter, pass the character's codepoint, not
17360 a pointer to its multibyte form. Improve display of the character
17361 in octal and display also its hex code.
17363 * character.c (char_string): Use %x to display the (unsigned)
17364 codepoint of an invalid character, to avoid displaying a bogus
17367 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17368 `error', not SYMBOL_NAME itself.
17370 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17371 character arguments to `error'.
17373 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17374 to `error' in error message about FINAL_CHAR argument. Make sure
17375 FINAL_CHAR is a character, and use %c when it is passed as
17376 argument to `error'.
17378 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17380 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17382 * w32.c: Include <time.h>.
17383 (sys_localtime): New function.
17385 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17387 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17389 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17391 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17393 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17394 zombies (Bug#8467).
17396 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17398 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17399 gl_state.e_property when gl_state.object is Qt.
17401 * insdel.c (make_gap_larger): Remove limitation of buffer size
17404 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17406 * xdisp.c (lookup_glyphless_char_display)
17407 (produce_glyphless_glyph): Handle cons cell entry in
17408 glyphless-char-display.
17409 (Vglyphless_char_display): Document it.
17411 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17412 glyphless-char-display.
17414 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17416 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17418 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17420 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17421 definition for no-X builds.
17423 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17425 Static checks with GCC 4.6.0 and non-default toolkits.
17427 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17429 * process.c (keyboard_bit_set): Define only if SIGIO.
17430 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17431 (send_process): Repair possible setjmp clobbering.
17433 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17435 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17437 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17439 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17440 Define only if needed.
17442 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17443 by pacifying GCC about it. Maybe it's time to retire it?
17444 * xfaces.c (USG, __TIMEVAL__): Likewise.
17446 * dispextern.h (struct redisplay_interface): Rename param
17447 to avoid shadowing.
17448 * termhooks.h (struct terminal): Likewise.
17449 * xterm.c (xembed_send_message): Likewise.
17451 * insdel.c (make_gap_smaller): Define only if
17452 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17454 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17457 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17458 so that we aren't warned about unused symbols.
17460 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17462 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17464 * xfns.c (x_real_positions): Mark locals as initialized.
17466 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17468 * xterm.c: Fix problems found by static analysis with other toolkits.
17469 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17470 (x_dispatch_event): Declare static if USE_GTK, and
17471 define if USE_GTK || USE_X_TOOLKIT.
17472 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17473 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17474 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17475 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17477 * xmenu.c (menu_help_callback): Pointer type fixes.
17478 Use const pointers when pointing at readonly data. Avoid pointer
17479 signedness clashes.
17480 (FALSE): Remove unused macro.
17481 (update_frame_menubar): Remove unused decl.
17483 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17485 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17486 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17487 (single_menu_item): Rename local to avoid shadowing.
17489 * keyboard.c (make_lispy_event): Remove unused local var.
17491 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17492 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17494 * bitmaps: Change bitmaps from unsigned char back to the X11
17495 compatible char. Avoid the old compiler warnings about
17496 out-of-range initializers by using, for example, '\xab' rather
17499 * xgselect.c (xgselect_initialize): Check vs interface
17500 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17502 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17504 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17505 to read-only memory.
17507 * fns.c (vector): Remove; this old hack is no longer needed.
17509 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17511 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17513 * xrdb.c (x_load_resources): Omit unused local.
17515 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17516 (x_window): Rename locals to avoid shadowing.
17517 (USG): Use the kludged USG macro, to pacify gcc.
17519 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17520 (x_term_init): Remove local to avoid shadowing.
17522 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17524 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17525 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17527 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17529 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17531 Fix regex.c, syntax.c and friends for buffers > 2GB.
17532 * syntax.h (struct gl_state_s): Declare character position members
17535 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17537 * textprop.c (verify_interval_modification, interval_of):
17538 Declare arguments EMACS_INT.
17540 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17543 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17545 * indent.c (Fvertical_motion): Local variable it_start is now
17548 * regex.c (re_match, re_match_2, re_match_2_internal)
17549 (bcmp_translate, regcomp, regexec, print_double_string)
17550 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17551 (re_compile_pattern, re_exec): Declare arguments and local
17552 variables `size_t' and `ssize_t' and return values `regoff_t', as
17554 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17555 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17556 <compile_stack_type>: `size' and `avail' are now `size_t'.
17558 * regex.h <regoff_t>: Use ssize_t, not int.
17559 (re_search, re_search_2, re_match, re_match_2): Arguments that
17560 specify buffer/string position and length are now ssize_t and
17561 size_t. Return type is regoff_t.
17563 2011-04-16 Ben Key <bkey76@gmail.com>
17565 * nsfont.m: Fixed bugs in ns_get_family and
17566 ns_descriptor_to_entity that were caused by using free to
17567 deallocate memory blocks that were allocated by xmalloc (via
17568 xstrdup). This caused Emacs to crash when compiled with
17569 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17570 --enable-checking=xmallocoverrun). xfree is now used to
17571 deallocate these memory blocks.
17573 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17575 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17577 emacs_write: Accept and return EMACS_INT for sizes.
17578 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17580 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17581 Accept and return EMACS_INT.
17582 (emacs_gnutls_write): Return the number of bytes written on
17584 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17585 (emacs_read, emacs_write): Remove check for negative size, as the
17586 Emacs source code has been audited now.
17587 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17588 (emacs_read, emacs_write): Use it.
17589 * process.c (send_process): Adjust to the new signatures of
17590 emacs_write and emacs_gnutls_write. Do not attempt to store
17591 a byte offset into an 'int'; it might overflow.
17592 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17594 * sound.c: Don't assume sizes fit in 'int'.
17595 (struct sound_device.period_size, alsa_period_size):
17596 Return EMACS_INT, not int.
17597 (struct sound_device.write, vox_write, alsa_write):
17598 Accept EMACS_INT, not int.
17599 (wav_play, au_play): Use EMACS_INT to store sizes and to
17600 record read return values.
17602 2011-04-15 Ben Key <bkey76@gmail.com>
17604 * keyboard.c (Qundefined): Don't declare static since it is used
17606 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17607 static since they are used in nsfont.m.
17609 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17611 * process.c (Qprocessp): Don't declare static.
17612 * lisp.h (Qprocessp): Declare again.
17614 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17616 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17618 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17620 Improve C-level modularity by making more things 'static'.
17622 Don't publish debugger-only interfaces to other modules.
17623 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17624 (verify_bytepos, count_markers): Move decls to the only modules
17626 * region-cache.h (pp_cache): Likewise.
17627 * window.h (check_all_windows): Likewise.
17628 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17630 * sysdep.c (croak): Now static, if
17631 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17632 * syssignal.h (croak): Declare only if not static.
17634 * alloc.c (refill_memory_reserve): Now static if
17635 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17636 * lisp.h (refill_memory_reserve): Declare only if not static.
17638 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17639 Define only if USE_LUCID.
17641 * xrdb.c (x_customization_string, x_rm_string): Now static.
17643 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17644 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17646 * xdisp.c (draw_row_with_mouse_face): Now static.
17647 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17649 * window.h (check_all_windows): Mark externally visible.
17651 * window.c (window_deletion_count): Now static.
17653 * undo.c: Make symbols static if they're not exported.
17654 (last_undo_buffer, last_boundary_position, pending_boundary):
17657 * textprop.c (interval_insert_behind_hooks): Now static.
17658 (interval_insert_in_front_hooks): Likewise.
17660 * term.c: Make symbols static if they're not exported.
17661 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17662 (max_frame_lines, tty_set_terminal_modes):
17663 (tty_reset_terminal_modes, tty_turn_off_highlight):
17664 (get_tty_terminal): Now static.
17665 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17666 * termhooks.h (term_mouse_moveto): Do not declare if
17667 HAVE_WINDOW_SYSTEM.
17668 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17669 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17671 * sysdep.c: Make symbols static if they're not exported.
17672 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17674 (sigprocmask_set, full_mask): Remove; unused.
17675 (wait_debugging): Mark as visible.
17676 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17677 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17679 * syntax.c (syntax_temp): Define only if !__GNUC__.
17681 * sound.c (current_sound_device, current_sound): Now static.
17683 * search.c (searchbufs, searchbuf_head): Now static.
17685 * scroll.c (scroll_cost): Remove; unused.
17686 * dispextern.h (scroll_cost): Remove decl.
17688 * region-cache.h (pp_cache): Mark as externally visible.
17690 * process.c: Make symbols static if they're not exported.
17691 (process_tick, update_tick, create_process, chan_process):
17692 (Vprocess_alist, proc_buffered_char, datagram_access):
17693 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17694 (deactivate_process): Mark defn as static, as well as decl.
17695 * lisp.h (create_process): Remove decl.
17696 * process.h (chan_process, Vprocess_alist): Remove decls.
17698 * print.c: Make symbols static if they're not exported.
17699 (print_depth, new_backquote_output, being_printed, print_buffer):
17700 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17701 (print_interval, print_number_index, initial_stderr_stream):
17703 * lisp.h (Fprinc): Remove decl.
17704 (debug_output_compilation_hack): Mark as externally visible.
17706 * sysdep.c (croak): Move decl from here to syssignal.h.
17707 * syssignal.h (croak): Put it here, so the API can be checked when
17708 'croak' is called from dissociate_if_controlling_tty.
17710 * minibuf.c: Make symbols static if they're not exported.
17711 (minibuf_save_list, choose_minibuf_frame): Now static.
17712 * lisp.h (choose_minibuf_frame): Remove decl.
17714 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17716 * lread.c: Make symbols static if they're not exported.
17717 (read_objects, initial_obarray, oblookup_last_bucket_number):
17719 (make_symbol): Remove; unused.
17720 * lisp.h (initial_obarray, make_symbol): Remove decls.
17722 * keyboard.c: Make symbols static if they're not exported.
17723 (single_kboard, recent_keys_index, total_keys, recent_keys):
17724 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17725 (this_single_command_key_start, echoing, last_auto_save):
17726 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17727 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17728 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17729 (Vlispy_mouse_stem, double_click_count):
17731 (force_auto_save_soon): Define only if SIGDANGER.
17732 (ignore_mouse_drag_p): Now static if
17733 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17734 (print_help): Remove; unused.
17735 (stop_character, last_timer_event): Mark as externally visible.
17736 * keyboard.h (ignore_mouse_drag_p): Declare only if
17737 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17738 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17739 * lisp.h (echoing): Remove decl.
17740 (force_auto_save_soon): Declare only if SIGDANGER.
17741 * xdisp.c (redisplay_window): Simplify code, to make it more
17742 obvious that ignore_mouse_drag_p is not accessed if !defined
17743 USE_GTK && !defined HAVE_NS.
17745 * intervals.c: Make symbols static if they're not exported.
17746 (merge_properties_sticky, merge_interval_right, delete_interval):
17748 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17750 * insdel.c: Make symbols static if they're not exported.
17751 However, leave prepare_to_modify_buffer alone. It's never
17752 called from outside this function, but that appears to be a bug.
17753 (combine_after_change_list, combine_after_change_buffer):
17754 (adjust_after_replace, signal_before_change): Now static.
17755 (adjust_after_replace_noundo): Remove; unused.
17756 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17757 (signal_before_change): Remove decls.
17759 * indent.c (val_compute_motion, val_vmotion): Now static.
17761 * image.c: Make symbols static if they're not exported.
17762 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17764 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17765 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17767 * fringe.c (standard_bitmaps): Now static.
17768 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17770 * frame.c: Make symbols static if they're not exported.
17771 (x_report_frame_params, make_terminal_frame): Now static.
17772 (get_frame_param): Now static, unless HAVE_NS.
17773 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17774 (x_get_resource_string): Remove; not used.
17775 * frame.h (make_terminal_frame, x_report_frame_params):
17776 (x_get_resource_string); Remove decls.
17777 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17778 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17780 * font.c, fontset.c: Make symbols static if they're not exported.
17781 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17782 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17783 * font.c (font_close_object): Now static.
17784 * font.h (font_close_object): Remove.
17785 * fontset.c (FONTSET_OBJLIST): Remove.
17786 (free_realized_fontset) #if-0 the body, which does nothing.
17787 (face_suitable_for_char_p): #if-0, as it's never called.
17788 * fontset.h (face_suitable_for_char_p): Remove decl.
17789 * xfaces.c (face_at_string_position):
17790 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17791 since 0 is always ASCII.
17793 * fns.c (weak_hash_tables): Now static.
17795 * fileio.c: Make symbols static if they're not exported.
17796 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17797 (Vwrite_region_annotation_buffers): Now static.
17799 * eval.c: Make symbols static if they're not exported.
17800 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17801 * lisp.h (backtrace_list): Remove decl.
17803 * emacs.c: Make symbols static if they're not exported.
17804 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17805 (fatal_error_code, fatal_error_signal_hook, standard_args):
17807 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17808 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17809 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17810 * lisp.h (fatal_error_signal_hook): Remove decl.
17811 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17813 * editfns.c: Move a (normally-unused) function to its only use.
17814 * editfns.c, lisp.h (get_operating_system_release): Remove.
17815 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17816 worth the hassle of breaking this out.
17818 * xterm.c: Make symbols static if they're not exported.
17819 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17820 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17821 (x_destroy_window, x_delete_display):
17823 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17824 (x_mouse_leave): Remove; unused.
17825 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17826 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17827 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17829 (x_mouse_leave): Declare only if WINDOWSNT.
17830 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17831 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17834 * ftxfont.c: Make symbols static if they're not exported.
17835 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17837 * font.h (ftxfont_driver): Likewise.
17839 * xfns.c: Make symbols static if they're not exported.
17840 (x_last_font_name, x_display_info_for_name):
17841 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17842 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17843 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17844 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17845 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17846 (last_show_tip_args): Now static.
17847 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17848 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17849 (x_screen_planes): Remove; unused.
17850 * dispextern.h (x_screen_planes): Remove decl.
17852 * dispnew.c: Make symbols static if they're not exported.
17853 * dispextern.h (redraw_garbaged_frames, scrolling):
17854 (increment_row_positions): Remove.
17855 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17856 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17858 (redraw_garbaged_frames): Remove; unused.
17860 * xfaces.c: Make symbols static if they're not exported.
17861 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17863 * xterm.h (defined_color): Remove decls.
17864 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17865 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17866 (menu_face_changed_default, defined_color, free_realized_face):
17867 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17868 (ascii_face_of_lisp_face): Remove; unused.
17870 * xdisp.c: Make symbols static if they're not exported.
17871 * dispextern.h (scratch_glyph_row, window_box_edges):
17872 (glyph_to_pixel_coords, set_cursor_from_row):
17873 (get_next_display_element, set_iterator_to_next):
17874 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17875 (show_mouse_face): Remove decls
17876 * frame.h (message_buf_print): Likewise.
17877 * lisp.h (pop_message, set_message, check_point_in_composition):
17879 * xterm.h (set_vertical_scroll_bar): Likewise.
17880 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17881 (message_buf_print, scratch_glyph_row, displayed_buffer):
17882 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17883 (get_next_display_element, show_mouse_face, window_box_edges):
17884 (frame_to_window_pixel_xy, check_point_in_composition):
17885 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17886 (glyph_to_pixel_coords): Remove; unused.
17888 * dired.c (file_name_completion): Now static.
17890 * dbusbind.c (xd_in_read_queued_messages): Now static.
17892 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17893 * data.c (circular_list_error): Remove.
17895 * commands.h (last_point_position, last_point_position_buffer):
17896 (last_point_position_window): Remove decls.
17897 * keyboard.c: Make these variables static.
17899 * coding.h (coding, code_convert_region, encode_coding_gap):
17901 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17902 (iso_code_class, detect_coding, code_convert_region): Now static.
17903 (encode_coding_gap): Remove; unused.
17905 * chartab.c (chartab_chars, chartab_bits): Now static.
17907 * charset.h (charset_iso_8859_1): Remove decl.
17908 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17911 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17912 * ccl.c (Vccl_program_table): Now static.
17913 (check_ccl_update): Remove; unused.
17915 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17916 * category.h: ... from here.
17917 * category.c (check_category_table, set_category_set): Now static.
17919 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17920 * lisp.h: Remove these decls.
17922 * buffer.c (buffer_count): Remove unused var.
17924 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17925 so that it's not optimized away.
17926 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17927 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17928 exported only to the debugger.
17930 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17931 * atimer.h (run_all_atimers): Remove; not exported.
17933 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17934 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17935 was inaccessible from Lisp.
17936 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17937 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17939 alloc.c: Import and export fewer symbols, and remove unused items.
17940 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17942 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17943 it's not optimized away by whole-program optimization.
17944 (message_enable_multibyte, free_misc): Remove.
17945 (catchlist, handlerlist, mark_backtrace):
17946 Declare only if BYTE_MARK_STACK.
17947 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17948 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17949 (message_enable_multibyte): Remove decl.
17950 (free_misc, interval_free_list, float_block, float_block_index):
17951 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17952 (cons_free_list, last_marked_index):
17954 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17955 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17956 (mark_backtrace): Define only if BYTE_MARK_STACK.
17957 * xdisp.c (message_enable_multibyte): Now static.
17959 Declare Lisp_Object Q* variables to be 'static' if not exported.
17960 This makes it easier for human readers (and static analyzers)
17961 to see whether these variables are used from other modules.
17962 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17963 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17964 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17965 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17966 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17967 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17968 * xmenu.c, xselect.c:
17969 Declare Q* vars static if they are not used in other modules.
17970 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17971 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17972 Remove decls of unexported vars.
17973 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17975 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17977 Make Emacs functions such as Fatom 'static' by default.
17978 This makes it easier for human readers (and static analyzers)
17979 to see whether these functions can be called from other modules.
17980 DEFUN now defines a static function. To make the function external
17981 so that it can be used in other C modules, use the new macro DEFUE.
17982 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17983 (Finit_image_library):
17984 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17985 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17986 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17987 Remove decls, since these functions are now static.
17988 (Funintern, Fget_internal_run_time): New decls, since these functions
17989 were already external.
17991 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17992 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17993 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17994 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17995 * keyboard.c, keymap.c, lread.c:
17996 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17997 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17998 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17999 Mark functions with DEFUE instead of DEFUN,
18000 if they are used in other modules.
18001 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18002 decls for now-static functions.
18003 * buffer.h (Fdelete_overlay): Remove decl.
18004 * callproc.c (Fgetenv_internal): Mark as internal.
18005 * composite.c (Fremove_list_of_text_properties): Remove decl.
18006 (Fcomposition_get_gstring): New forward static decl.
18007 * composite.h (Fcomposite_get_gstring): Remove decl.
18008 * dired.c (Ffile_attributes): New forward static decl.
18009 * doc.c (Fdocumntation_property): New forward static decl.
18010 * eval.c (Ffetch_bytecode): New forward static decl.
18011 (Funintern): Remove extern decl; now in .h file where it belongs.
18012 * fileio.c (Fmake_symbolic_link): New forward static decl.
18013 * image.c (Finit_image_library): New forward static decl.
18014 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18015 * intervals.h (Fprevious_property_change):
18016 (Fremove_list_of_text_properties): Remove decls.
18017 * keyboard.c (Fthis_command_keys): Remove decl.
18018 (Fcommand_execute): New forward static decl.
18019 * keymap.c (Flookup_key): New forward static decl.
18020 (Fcopy_keymap): Now static.
18021 * keymap.h (Flookup_key): Remove decl.
18022 * process.c (Fget_process): New forward static decl.
18023 (Fprocess_datagram_address): Mark as internal.
18024 * syntax.c (Fsyntax_table_p): New forward static decl.
18025 (skip_chars): Remove duplicate decl.
18026 * textprop.c (Fprevious_property_change): New forward static decl.
18027 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18029 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18030 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18032 * editfns.c (Fformat): Remove unreachable code.
18034 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18036 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18039 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18041 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18042 when at ZV. (Bug#8487)
18044 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18046 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18048 * keyboard.c (parse_tool_bar_item): Likewise.
18049 * sound.c (sound_cleanup, alsa_close): Likewise.
18050 * termcap.c (tgetent): Likewise.
18051 * xfns.c (x_default_font_parameter): Likewise.
18052 * xsettings.c (read_and_apply_settings): Likewise.
18054 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18055 (overrun_check_free): Protoize.
18057 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18059 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18060 since callers should never pass a negative size.
18061 Change the signature to match that of plain 'read' and 'write'; see
18062 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18063 * lisp.h: Update prototypes of emacs_write and emacs_read.
18065 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18067 * xdisp.c (redisplay_window): Don't try to determine the character
18068 position of the scroll margin if the window start point w->startp
18069 is outside the buffer's accessible region. (Bug#8468)
18071 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18073 Fix write-region and its subroutines for buffers > 2GB.
18074 * fileio.c (a_write, e_write): Modify declaration of arguments and
18075 local variables to support buffers larger than 2GB.
18076 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18078 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18079 argument, local variables, and return value.
18081 * lisp.h: Update prototypes of emacs_write and emacs_read.
18083 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18085 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18087 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18089 Fix more problems found by GCC 4.6.0's static checks.
18091 * xdisp.c (vmessage): Use a better test for character truncation.
18093 * charset.c (load_charset_map): <, not <=, for optimization,
18094 and to avoid potential problems with integer overflow.
18095 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18096 * casetab.c (set_identity, shuffle): Likewise.
18097 * editfns.c (Fformat): Likewise.
18098 * syntax.c (skip_chars): Likewise.
18100 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18101 This also lets GCC 4.6.0 generate slightly better loop code.
18103 * callint.c (Fcall_interactively): <, not <=, for optimization.
18104 (Fcall_interactively): Count the number of arguments produced,
18105 not the number of arguments given. This is simpler and lets GCC
18106 4.6.0 generate slightly better code.
18108 * ftfont.c: Distingish more carefully between FcChar8 and char.
18109 The previous code passed unsigned char * to a functions like
18110 strlen and xstrcasecmp that expect char *, which does not
18111 conform to the C standard.
18112 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18113 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18114 char * when the C standard requires it.
18116 * keyboard.c (read_char): Remove unused var.
18118 * eval.c: Port to Windows vsnprintf (Bug#8435).
18119 Include <limits.h>.
18120 (SIZE_MAX): Define if the headers do not.
18121 (verror): Do not give up if vsnprintf returns a negative count.
18122 Instead, grow the buffer. This ports to Windows vsnprintf, which
18123 does not conform to C99. Problem reported by Eli Zaretskii.
18124 Also, simplify the allocation scheme, by avoiding the need for
18125 calling realloc, and removing the ALLOCATED variable.
18127 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18129 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18130 But keep the doprint source code for now, as we might revamp it
18131 and use it again (Bug#8435).
18132 * lisp.h (doprnt): Remove.
18133 * Makefile.in (base_obj): Remove doprnt.o.
18134 * deps.mk (doprnt.o): Remove.
18136 error: Print 32- and 64-bit integers portably (Bug#8435).
18137 Without this change, on typical 64-bit hosts error ("...%d...", N)
18138 was used to print both 32- and 64-bit integers N, which relied on
18139 undefined behavior.
18140 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18141 * lisp.h (error, verror): Mark as printf-like functions.
18142 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18143 Report overflow in size calculations when allocating printf buffer.
18144 Do not truncate output string at its first null byte.
18145 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18146 Truncate the output at a character boundary, since vsnprintf does not
18148 * charset.c (check_iso_charset_parameter): Convert internal
18149 character to string before calling 'error', since %c now has the
18151 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18152 overflow when computing char to be passed to 'error'. Do not
18153 pass Lisp_Object to 'error'; pass the integer instead.
18154 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18155 formatted with plain %d.
18157 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18159 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18161 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18163 * xterm.c (x_catch_errors): Remove duplicate declaration.
18165 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18167 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18169 2011-04-10 Jim Meyering <meyering@redhat.com>
18171 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18172 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18173 return ssize_t not "int", and use size_t as the buffer length.
18174 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18175 * gnutls.h: Update declarations.
18176 * process.c (read_process_output): Use ssize_t, to match.
18177 (send_process): Likewise.
18179 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18181 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18183 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18185 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18186 Use unsigned char, to match FcChar8 type definition.
18188 * xterm.c (handle_one_xevent):
18189 * xmenu.c (create_and_show_popup_menu):
18190 * xselect.c (x_decline_selection_request)
18191 (x_reply_selection_request): Avoid type-punned deref of X events.
18193 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18195 Fix some uses of `int' instead of EMACS_INT.
18196 * search.c (string_match_1, fast_string_match)
18197 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18198 (scan_buffer, find_next_newline_no_quit)
18199 (find_before_next_newline, search_command, Freplace_match)
18200 (Fmatch_data): Make some `int' variables be EMACS_INT.
18202 * xdisp.c (display_count_lines): 3rd argument and return value now
18203 EMACS_INT. All callers changed.
18204 (pint2hrstr): Last argument is now EMACS_INT.
18206 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18207 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18208 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18209 (decode_coding_utf_16, decode_coding_emacs_mule)
18210 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18211 (decode_coding_ccl, decode_coding_charset)
18212 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18213 (decode_coding_iso_2022, decode_coding_emacs_mule)
18214 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18215 <char_offset, last_offset>: Declare EMACS_INT.
18216 (encode_coding_utf_8, encode_coding_utf_16)
18217 (encode_coding_emacs_mule, encode_invocation_designation)
18218 (encode_designation_at_bol, encode_coding_iso_2022)
18219 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18220 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18222 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18223 (encode_invocation_designation): Last argument P_NCHARS is now
18225 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18226 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18228 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18231 * ccl.c (Fccl_execute_on_string): Declare some variables
18234 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18236 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18238 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18240 * process.c (Fformat_network_address): Doc fix.
18242 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18244 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18246 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18248 * keyboard.c (read_char): Call Lisp function help-form-show,
18249 instead of using internal_with_output_to_temp_buffer.
18250 (Qhelp_form_show): New var.
18251 (syms_of_keyboard): Use DEFSYM macro.
18253 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18255 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18257 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18259 * process.c (Flist_processes): Remove to Lisp.
18260 (list_processes_1): Delete.
18262 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18264 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18266 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18268 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18270 Fix more problems found by GCC 4.6.0's static checks.
18272 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18274 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18276 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18278 * xdisp.c (vmessage): Mark as a printf-like function.
18280 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18282 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18284 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18285 printf-like functions.
18286 (tiff_load): Add casts to remove these marks before passing them
18287 to system-supplied API.
18289 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18291 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18292 This avoids several warnings with gcc -Wstrict-overflow.
18293 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18294 directly, rather than having caller test rule sign. This avoids
18295 some unnecessary tests.
18296 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18297 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18298 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18300 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18301 (xfont_open): Avoid unnecessary tests.
18303 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18305 * composite.h, composite.c (composition_gstring_put_cache):
18306 Use EMACS_INT, not int, for length.
18308 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18309 breaking out part of COMPOSITION_DECODE_RULE.
18310 (COMPOSITION_DECODE_RULE): Use it.
18311 * composite.c (get_composition_id): Remove unused local vars,
18312 by using the new macro.
18314 * textprop.c (set_text_properties_1): Change while to do-while,
18315 since the condition is always true at first.
18317 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18318 (interval_deletion_adjustment): Return unsigned value.
18321 * process.c (list_processes_1, create_pty, read_process_output):
18322 (exec_sentinel): Remove vars that were set but not used.
18323 (create_pty): Remove unnecessary "volatile"s.
18324 (Fnetwork_interface_info): Avoid possibility of int overflow.
18325 (read_process_output): Do adaptive read buffering even if carryover.
18326 (read_process_output): Simplify nbytes computation if buffered.
18328 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18330 * syntax.c (scan_words): Remove var that was set but not used.
18331 (update_syntax_table): Use unsigned instead of int.
18333 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18334 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18335 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18337 * print.c (print_error_message): Avoid int overflow.
18339 * font.c (font_list_entities): Redo for clarity,
18340 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18342 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18343 (font_score): Avoid potential overflow in diff calculation.
18345 * fns.c (substring_both): Remove var that is set but not used.
18346 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18348 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18350 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18351 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18352 can always succeed if overflow has undefined behavior.
18354 * search.c (boyer_moore, wordify): Remove vars set but not used.
18355 (wordify): Omit three unnecessary tests.
18357 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18358 All callers changed. This avoids the need for an unused var.
18360 * casefiddle.c (casify_region): Remove var that is set but not used.
18362 * dired.c (file_name_completion): Remove var that is set but not used.
18364 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18366 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18367 (Finsert_file_contents): Remove unnecessary code checking fd.
18369 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18370 Check for integer overflow on size calculations.
18372 * buffer.c (Fprevious_overlay_change): Remove var that is set
18375 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18376 Remove vars that are set but not used.
18377 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18378 (timer_check_2): Mark vars as initialized.
18380 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18382 * image.c (lookup_image): Remove var that is set but not used.
18383 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18385 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18386 that are set but not used.
18388 * xfns.c (make_invisible_cursor): Don't return garbage
18389 if XCreateBitmapFromData fails (Bug#8410).
18391 * xselect.c (x_get_local_selection, x_handle_property_notify):
18392 Remove vars that are set but not used.
18394 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18395 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18397 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18398 Remove var that is set but not used.
18399 (scroll_bar_windows_size): Now size_t, not int.
18400 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18401 Check for overflow.
18403 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18404 (map_tty_color) [!defined MSDOS]: Likewise.
18406 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18408 * coding.c: Remove vars that are set but not used.
18409 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18410 All callers changed.
18411 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18412 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18413 (decode_coding_charset): Remove vars that are set but not used.
18415 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18416 that is set but not used.
18418 * print.c (print_object): Remove var that is set but not used.
18420 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18421 The gnulib version avoids calling malloc in the usual case,
18422 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18423 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18424 * filelock.c (current_lock_owner): Likewise.
18425 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18426 * sysdep.c: Include allocator.h, careadlinkat.h.
18427 (emacs_no_realloc_allocator): New static constant.
18428 (emacs_readlink): New function.
18429 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18430 ../lib/careadlinkat.h.
18432 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18434 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18435 first non-nil return value).
18437 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18439 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18440 if not defined (Bug#8403).
18442 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18444 * xdisp.c (display_count_lines): Remove parameter `start',
18445 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18446 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18447 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18448 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18449 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18450 and thereabouts. All callers changed.
18451 (get_per_char_metric): Remove parameter `f', unused since
18452 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18454 2011-04-02 Jim Meyering <meyering@redhat.com>
18456 do not dereference NULL upon failed strdup
18457 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18458 (ns_get_family): Likewise.
18460 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18462 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18464 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18466 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18469 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18471 Add lexical binding.
18473 * window.c (Ftemp_output_buffer_show): New fun.
18474 (Fsave_window_excursion):
18475 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18477 * lread.c (lisp_file_lexically_bound_p): New function.
18478 (Fload): Bind Qlexical_binding.
18479 (readevalloop): Remove `evalfun' arg.
18480 Bind Qinternal_interpreter_environment.
18481 (Feval_buffer): Bind Qlexical_binding.
18482 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18484 (syms_of_lread): Declare `lexical-binding'.
18486 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18488 * keyboard.c (eval_dyn): New fun.
18489 (menu_item_eval_property): Use it.
18491 * image.c (parse_image_spec): Use Ffunctionp.
18493 * fns.c (concat, mapcar1): Accept byte-code-functions.
18495 * eval.c (Fsetq): Handle lexical vars.
18496 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18497 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18498 (FletX, Flet): Obey lexical binding.
18499 (Fcommandp): Handle closures.
18500 (Feval): New `lexical' arg.
18501 (eval_sub): New function extracted from Feval. Use it almost
18502 everywhere where Feval was used. Look up vars in lexical env.
18504 (Ffunctionp): Move from subr.el.
18505 (Ffuncall): Handle closures.
18506 (apply_lambda): Remove `eval_flags'.
18507 (funcall_lambda): Handle closures and new byte-code-functions.
18508 (Fspecial_variable_p): New function.
18509 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18510 but without exporting it to Lisp.
18512 * doc.c (Fdocumentation, store_function_docstring):
18513 * data.c (Finteractive_form): Handle closures.
18515 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18518 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18520 (exec_byte_code): New function extracted from Fbyte_code to handle new
18521 calling convention for byte-code-functions. Add new byte-codes.
18523 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18525 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18527 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18529 * xdisp.c (redisplay_internal): Fix prototype.
18531 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18533 * xdisp.c (SCROLL_LIMIT): New macro.
18534 (try_scrolling): Use it when setting scroll_limit.
18535 Limit scrolling to 100 screen lines.
18536 (redisplay_window): Even when falling back on "recentering",
18537 position point in the window according to scroll-conservatively,
18538 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18540 (try_scrolling): When point is above the window, allow searching
18541 as far as scroll_max, or one screenful, to compute vertical
18542 distance from PT to the scroll margin position. This prevents
18543 try_scrolling from unnecessarily failing when
18544 scroll-conservatively is set to a value slightly larger than the
18545 window height. Clean up the case of PT below the margin at bottom
18546 of window: scroll_max can no longer be INT_MAX. When aggressive
18547 scrolling is in use, don't let point enter the opposite scroll
18548 margin as result of the scroll.
18549 (syms_of_xdisp) <scroll-conservatively>: Document the
18550 threshold of 100 lines for never-recentering scrolling.
18552 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18554 * dispextern.h (move_it_by_lines):
18555 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18556 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18557 (message_log_check_duplicate): Remove parameters `prev_bol' and
18558 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18559 (redisplay_internal): Remove parameter `preserve_echo_area',
18560 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18562 * indent.c (Fvertical_motion):
18563 * window.c (window_scroll_pixel_based, Frecenter):
18564 Don't pass `need_y_p' to `move_it_by_lines'.
18566 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18568 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18569 steal a few bits to be more compact.
18570 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18571 Remove unneeded casts.
18573 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18575 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18577 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18578 binding" message (bug#7967).
18580 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18582 Fix more problems found by GCC 4.6.0's static checks.
18584 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18585 Remove unused local var.
18587 * editfns.c (Fmessage_box): Remove unused local var.
18589 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18590 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18591 Omit unused local vars.
18592 * window.c (shrink_windows): Omit unused local var.
18593 * menu.c (digest_single_submenu): Omit unused local var.
18594 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18595 Omit unused local var.
18597 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18598 Don't assume string length fits in int.
18599 (keyremap_step, read_key_sequence): Use size_t for sizes.
18600 (read_key_sequence): Don't check last_real_key_start redundantly.
18602 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18603 instead of alloca (Bug#8344).
18605 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18606 (Fbacktrace_frame): Don't assume nframes fits in int.
18608 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18610 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18613 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18615 * cm.c (calccost): Turn while-do into do-while, for clarity.
18617 * keyboard.c (syms_of_keyboard): Use the same style as later
18618 in this function when indexing through an array. This also
18619 works around GCC bug 48267.
18621 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18623 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18625 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18626 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18628 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18629 This avoids undefined behavior on integer overflow, and is a bit
18630 more convenient anyway since it is compared to a size_t variable.
18632 Variadic C functions now count arguments with size_t, not int.
18633 This avoids an unnecessary limitation on 64-bit machines, which
18634 caused (substring ...) to crash on large vectors (Bug#8344).
18635 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18636 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18637 All variadic functions and their callers changed accordingly.
18638 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18639 * data.c (arith_driver, float_arith_driver): Likewise.
18640 * editfns.c (general_insert_function): Likewise.
18641 * eval.c (struct backtrace.nargs, interactive_p)
18642 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18643 (funcall_lambda, mark_backtrace): Likewise.
18644 * fns.c (concat): Likewise.
18645 * frame.c (x_set_frame_parameters): Likewise.
18646 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18647 0 if not found, not -1. All callers changed.
18649 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18650 (stack_copy_size): Now size_t, not int.
18651 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18653 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18655 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18656 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18657 All callers changed.
18659 * lisp.h (multibyte_char_to_unibyte):
18660 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18661 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18662 * character.h (CHAR_TO_BYTE8):
18663 * cmds.c (internal_self_insert):
18664 * editfns.c (general_insert_function):
18665 * keymap.c (push_key_description):
18666 * search.c (Freplace_match):
18667 * xdisp.c (message_dolog, set_message_1): All callers changed.
18669 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18671 * keyboard.c (safe_run_hook_funcall): New function.
18672 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18673 don't set the hook to nil, but remove the offending function instead.
18674 (Qcommand_hook_internal): Remove, unused.
18675 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18676 Vcommand_hook_internal.
18678 * eval.c (enum run_hooks_condition): Remove.
18679 (funcall_nil, funcall_not): New functions.
18680 (run_hook_with_args): Call each function through a `funcall' argument.
18681 Remove `cond' argument, now redundant.
18682 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18683 (Frun_hook_with_args_until_failure): Adjust accordingly.
18684 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18686 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18688 * dispextern.h (string_buffer_position): Remove declaration.
18690 * print.c (strout): Remove parameter `multibyte', unused since
18691 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18693 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18694 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18695 All callers changed.
18697 * w32.c (_wsa_errlist): Use braces for struct initializers.
18699 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18700 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18701 All callers changed.
18702 (string_buffer_position): Likewise. Also, make static (it's never
18703 used outside xdisp.c).
18704 (cursor_row_p): Remove parameter `w', unused since
18705 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18706 (decode_mode_spec): Remove parameter `precision', introduced during
18707 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18708 All callers changed.
18710 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18712 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18714 2011-03-27 Anders Lindgren <andlind@gmail.com>
18716 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18717 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18718 (ns_update_auto_hide_menu_bar): New functions.
18719 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18720 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18721 ns_constrain_all_frames.
18722 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18723 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18725 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18727 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18729 2011-03-27 Glenn Morris <rgm@gnu.org>
18731 * syssignal.h: Replace RETSIGTYPE with void.
18732 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18733 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18734 Replace SIGTYPE with void everywhere.
18735 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18736 * s/template.h (SIGTYPE): Remove commented out definition.
18738 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18740 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18741 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18743 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18745 * w32.c (read_unc_volume): Use parameter `henum', instead of
18746 global variable `wget_enum_handle'.
18748 * keymap.c (describe_vector): Remove parameters `indices' and
18749 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18750 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18752 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18754 * keyboard.c (timer_check): Remove parameter `do_it_now',
18755 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18756 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18757 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18759 * keyboard.c (read_char):
18760 * w32menu.c (w32_menu_display_help):
18761 * xmenu.c (show_help_event, menu_help_callback):
18762 Adjust calls to `show_help_echo'.
18764 * gtkutil.c (xg_maybe_add_timer):
18765 * keyboard.c (readable_events):
18766 * process.c (wait_reading_process_output):
18767 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18769 * insdel.c (adjust_markers_gap_motion):
18770 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18771 (gap_left, gap_right): Don't call it.
18773 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18775 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18776 incurred during fontification.
18778 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18780 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18781 (DEFVAR_PER_BUFFER): Don't pass it.
18783 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18784 (scrolling_window): Don't pass it.
18786 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18788 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18790 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18792 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18793 of variables specific to SELinux and computation of `encoded_absname'.
18795 * image.c (XPutPixel): Remove unused variable `height'.
18797 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18799 * unexw32.c (get_section_info): Remove unused variable `section'.
18801 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18802 (system_process_attributes): Remove unused variable `sess'.
18803 (sys_read): Remove unused variable `err'.
18805 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18806 (w32_wnd_proc): Remove unused variable `isdead'.
18807 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18808 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18809 (x_create_tip_frame): Remove unused variable `tem'.
18811 * w32inevt.c (w32_console_read_socket):
18812 Remove unused variable `no_events'.
18814 * w32term.c (x_draw_composite_glyph_string_foreground):
18815 Remove unused variable `width'.
18817 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18819 * w32term.c (x_set_glyph_string_clipping):
18820 Don't pass uninitialized region to CombineRgn.
18822 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18824 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18825 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18826 (Fx_close_connection): Remove unused variable `i'.
18828 * w32font.c (w32font_draw): Return number of glyphs.
18829 (w32font_open_internal): Remove unused variable `i'.
18830 (w32font_driver): Add missing initializer.
18832 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18833 (fill_in_menu): Remove unused variable `items_added'.
18835 * w32term.c (last_mouse_press_frame): Remove static global variable.
18836 (w32_clip_to_row): Remove unused variable `f'.
18837 (x_delete_terminal): Remove unused variable `i'.
18839 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18840 (NOTHING): Remove unused static global variable.
18841 (uniscribe_check_otf): Remove unused variable `table'.
18842 (uniscribe_font_driver): Add missing initializers.
18844 2011-03-23 Julien Danjou <julien@danjou.info>
18846 * term.c (Fsuspend_tty, Fresume_tty):
18847 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18848 * window.c (temp_output_buffer_show):
18849 * insdel.c (signal_before_change):
18850 * frame.c (Fhandle_switch_frame):
18851 * fileio.c (Fdo_auto_save):
18852 * emacs.c (Fkill_emacs):
18853 * editfns.c (save_excursion_restore):
18854 * cmds.c (internal_self_insert):
18855 * callint.c (Fcall_interactively):
18856 * buffer.c (Fkill_all_local_variables):
18857 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18859 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18860 unconditionally since it does the check itself.
18862 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18864 Fix more problems found by GCC 4.5.2's static checks.
18866 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18867 the first time through the loop, since we know p0 < p1 then.
18868 This also avoids a gcc -Wstrict-overflow warning.
18870 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18871 leading to a memory leak, possible in functions like
18872 load_charset_map_from_file that can allocate an unbounded number
18873 of objects (Bug#8318).
18875 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18876 that could (at least in theory) be that large.
18878 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18879 This is less likely to overflow, and avoids undefined behavior if
18880 overflow does occur. All callers changed. Use strtoul to scan
18881 for the unsigned long integer.
18882 (pint2hrstr): Simplify and tune code slightly.
18883 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18885 * scroll.c (do_scrolling): Work around GCC bug 48228.
18886 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18888 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18889 This also avoids a warning with gcc -Wstrict-overflow.
18890 (validate_x_resource_name): Simplify count usage.
18891 This also avoids a warning with gcc -Wstrict-overflow.
18893 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18896 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18898 * process.c (Fmake_network_process): Use socklen_t, not int,
18899 where POSIX says socklen_t is required in portable programs.
18900 This fixes a porting bug on hosts like 64-bit HP-UX, where
18901 socklen_t is wider than int (Bug#8277).
18902 (Fmake_network_process, server_accept_connection):
18903 (wait_reading_process_output, read_process_output):
18906 * process.c: Rename or move locals to avoid shadowing.
18907 (list_processes_1, Fmake_network_process):
18908 (read_process_output_error_handler, exec_sentinel_error_handler):
18909 Rename or move locals.
18910 (Fmake_network_process): Define label "retry_connect" only if needed.
18911 (Fnetwork_interface_info): Fix pointer signedness.
18912 (process_send_signal): Add cast to avoid pointer signedness problem.
18913 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18914 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18916 Make tparam.h and terminfo.c consistent.
18917 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18918 Include tparam.h instead, since it declares them.
18919 * cm.h (PC): Remove extern decl; tparam.h now does this.
18920 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18921 * terminfo.c: Include tparam.h, to check interfaces.
18922 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18923 (tparam): Adjust signature to match interface in tparam.h;
18924 this removes some undefined behavior. Check that outstring and len
18925 are zero, which they always are with Emacs.
18926 * tparam.h (PC, BC, UP): New extern decls.
18928 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18929 (xftfont_open): Rename locals to avoid shadowing.
18931 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18932 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18933 (OTF_TAG_SYM): Omit macro if not needed.
18934 (ftfont_list): Remove unused local.
18935 (get_adstyle_property, ftfont_pattern_entity):
18936 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18937 Rename locals to avoid shadowing.
18939 * xfont.c (xfont_list_family): Mark var as initialized.
18941 * xml.c (make_dom): Now static.
18943 * composite.c (composition_compute_stop_pos): Rename local to
18945 (composition_reseat_it): Remove unused locals.
18946 (find_automatic_composition, composition_adjust_point): Likewise.
18947 (composition_update_it): Mark var as initialized.
18948 (find_automatic_composition): Mark vars as initialized,
18949 with a FIXME (Bug#8290).
18951 character.h: Rename locals to avoid shadowing.
18952 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18953 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18954 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18955 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18956 to avoid shadowing.
18958 * textprop.c (property_change_between_p): Remove; unused.
18960 * intervals.c (interval_start_pos): Now static.
18962 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18964 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18965 Rename locals to avoid shadowing.
18967 * sound.c (wav_play, au_play, Fplay_sound_internal):
18968 Fix pointer signedness.
18969 (alsa_choose_format): Remove unused local var.
18970 (wav_play): Initialize a variable to 0, to prevent undefined
18971 behavior (Bug#8278).
18973 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18975 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18977 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18978 clobbering (Bug#8298).
18979 * sysdep.c (sys_subshell): Likewise.
18980 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18982 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18983 This should get cleaned up, so that child_setup has the
18984 same signature on all platforms.
18986 * callproc.c (call_process_cleanup): Now static.
18987 (relocate_fd): Rename locals to avoid shadowing.
18989 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18991 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18992 not to be necessary, and produces flickering.
18994 2011-03-20 Glenn Morris <rgm@gnu.org>
18996 * config.in: Remove file.
18998 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19000 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19001 are now in src/globals.h.
19002 (syms_of_minibuf): Remove spurious & from previous change.
19004 2011-03-20 Leo Liu <sdl.web@gmail.com>
19006 * minibuf.c (completing-read-function): New variable.
19007 (completing-read-default): Rename from completing-read.
19008 (completing-read): Call completing-read-function.
19010 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19012 * xfaces.c (Fx_load_color_file):
19013 Read color file from absolute filename (bug#8250).
19015 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19017 * makefile.w32-in: Update dependencies.
19019 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19021 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19023 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19025 Fix more problems found by GCC 4.5.2's static checks.
19027 * process.c (make_serial_process_unwind, send_process_trap):
19028 (sigchld_handler): Now static.
19030 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19031 That way, the code declares only the vars that it needs.
19032 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19033 * s/cygwin.h (PTY_ITERATION): Likewise.
19034 * s/darwin.h (PTY_ITERATION): Likewise.
19035 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19037 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19038 * process.c (allocate_pty): Don't declare stb unless it's needed.
19040 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19041 (CONSTANTLIM): Remove; unused.
19042 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19043 Define only if needed.
19045 * unexelf.c (unexec): Name an expression,
19046 to avoid gcc -Wbad-function-cast warning.
19047 Use a different way to cause a compilation error if anyone uses
19048 n rather than nn, a way that does not involve shadowing.
19049 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19051 * deps.mk (unexalpha.o): Remove; unused.
19053 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19054 * unexec.h: New file.
19055 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19056 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19057 Depend on unexec.h.
19058 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19059 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19060 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19061 Change as necessary to match prototype in unexec.h.
19063 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19065 (back_comment, skip_chars): Mark vars as initialized.
19067 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19068 Rename locals to avoid shadowing.
19070 * lread.c (read1): Rewrite so as not to use empty "else".
19071 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19073 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19075 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19076 warning when compiling print.c.
19078 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19079 instead of using an uninitialized var.
19080 (font_sort_entities): Mark var as initialized.
19082 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19084 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19085 pointers to constants.
19086 (font_parse_fcname): Remove unused vars.
19087 (font_delete_unmatched): Now static.
19088 (font_get_spec): Remove; unused.
19089 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19090 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19091 Rename or move locals to avoid shadowing.
19093 * fns.c (require_nesting_list, require_unwind): Now static.
19094 (Ffillarray): Rename locals to avoid shadowing.
19096 * floatfns.c (domain_error2): Define only if needed.
19097 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19099 * alloc.c (mark_backtrace): Move decl from here ...
19100 * lisp.h: ... to here, so that it can be checked.
19102 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19103 (Fdefvar): Rewrite so as not to use empty "else".
19104 (lisp_indirect_variable): Name an expression,
19105 to avoid gcc -Wbad-function-cast warning.
19106 (Fdefvar): Rename locals to avoid shadowing.
19108 * callint.c (quotify_arg, quotify_args): Now static.
19109 (Fcall_interactively): Rename locals to avoid shadowing.
19110 Use const pointer when appropriate.
19112 * lisp.h (get_system_name, get_operating_system_release):
19113 Move decls here, to check interfaces.
19114 * process.c (get_operating_system_release): Move decl to lisp.h.
19115 * xrdb.c (get_system_name): Likewise.
19116 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19117 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19118 some of which prompt warnings from gcc -Wbad-function-cast.
19119 (Fformat_time_string, Fencode_time, Finsert_char):
19120 (Ftranslate_region_internal, Fformat):
19121 Rename or remove local vars to avoid shadowing.
19122 (Ftranslate_region_internal): Mark var as initialized.
19124 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19127 * lisp.h (eassert): Check that the argument compiles, even if
19128 ENABLE_CHECKING is not defined.
19130 * data.c (Findirect_variable): Name an expression, to avoid
19131 gcc -Wbad-function-cast warning.
19132 (default_value, arithcompare, arith_driver, arith_error): Now static.
19133 (store_symval_forwarding): Rename local to avoid shadowing.
19134 (Fmake_variable_buffer_local, Fmake_local_variable):
19135 Mark variables as initialized.
19136 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19138 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19139 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19140 Rename locals to avoid shadowing.
19141 (mark_stack): Move local variables into the #ifdef region where
19143 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19144 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19146 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19147 (GC_STRING_CHARS): Remove; not used.
19148 (Fmemory_limit): Cast sbrk's returned value to char *.
19150 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19151 avoids undefined behavior in theory.
19153 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19155 Use functions, not macros, for up- and down-casing (Bug#8254).
19156 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19157 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19158 to use the following functions instead of these macros.
19159 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19160 EMACS_INT, since callers assume the returned value fits in int.
19161 (upcase1): Likewise, for UPCASE_TABLE.
19162 (uppercasep, lowercasep, upcase): New static inline functions.
19163 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19164 the race-condition problem in the old DOWNCASE.
19166 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19167 Rename locals to avoid shadowing.
19168 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19169 (regex_compile, re_search_2, re_match_2_internal):
19170 Remove unused local vars.
19171 (FREE_VAR): Rewrite so as not to use empty "else",
19172 which gcc can warn about.
19173 (regex_compile, re_match_2_internal): Mark locals as initialized.
19174 (RETALLOC_IF): Define only if needed.
19175 (WORDCHAR_P): Likewise. This one is never needed, but is used
19176 only in a comment talking about a compiler bug, so put inside
19177 the #if 0 of that comment.
19178 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19179 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19182 * search.c (boyer_moore): Rename locals to avoid shadowing.
19183 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19184 (PREV_CHAR_BOUNDARY): Likewise.
19186 * search.c (simple_search): Remove unused var.
19188 * dired.c (compile_pattern): Move decl from here ...
19189 * lisp.h: ... to here, so that it can be checked.
19190 (struct re_registers): New forward decl.
19192 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19194 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19196 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19197 Rename locals to avoid shadowing.
19198 (Fvertical_motion): Mark locals as initialized.
19200 * casefiddle.c (casify_object, casify_region): Now static.
19201 (casify_region): Mark local as initialized.
19203 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19205 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19206 New macros, so that the caller can use some names other than
19207 gcpro1, gcpro2, etc.
19208 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19210 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19211 argument, for consistency with GCPRO2_VAR, etc: it is now the
19212 prefix of the variable, not the variable itself. All uses
19214 * dired.c (directory_files_internal, file_name_completion):
19215 Rename locals to avoid shadowing.
19217 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19218 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19219 dired.c's scmp function, had undefined behavior.
19220 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19221 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19222 * buffer.h: ... to here, because these macros use current_buffer,
19223 and the new implementation with inline functions needs to have
19224 current_buffer in scope now, rather than later when the macros
19226 (downcase, upcase1): New static inline functions.
19227 (DOWNCASE, UPCASE1): Reimplement using these functions.
19228 This avoids undefined behavior in expressions like
19229 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19230 from race conditions in accessing the global variables
19231 case_temp1 and case_temp2.
19232 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19233 * lisp.h (case_temp1, case_temp2): Remove their decls.
19234 * character.h (ASCII_CHAR_P): Move from here ...
19235 * lisp.h: ... to here, so that the inline functions mentioned
19236 above can use them.
19238 * dired.c (directory_files_internal_unwind): Now static.
19240 * fileio.c (file_name_as_directory, directory_file_name):
19241 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19243 (file_name_as_directory): Use const pointers when appropriate.
19244 (Fexpand_file_name): Likewise. In particular, newdir might
19245 point at constant storage, so make it a const pointer.
19246 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19247 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19249 (Fset_file_times, Finsert_file_contents, auto_save_error):
19250 Rename locals to avoid shadowing.
19252 * minibuf.c (choose_minibuf_frame_1): Now static.
19253 (Ftry_completion, Fall_completions): Rename or remove locals
19254 to avoid shadowing.
19256 * marker.c (bytepos_to_charpos): Remove; unused.
19258 * lisp.h (verify_bytepos, count_markers): New decls,
19259 so that gcc does not warn that these functions aren't declared.
19261 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19262 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19263 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19264 (copy_text): Remove unused local var.
19266 * filelock.c (within_one_second): Now static.
19267 (lock_file_1): Rename local to avoid shadowing.
19269 * buffer.c (fix_overlays_before): Mark locals as initialized.
19270 (fix_start_end_in_overlays): Likewise. This function should be
19271 simplified by using pointers-to-pointers, but that's a different
19273 (switch_to_buffer_1): Now static.
19274 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19275 (report_overlay_modification): Rename locals to avoid shadowing.
19277 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19278 Fix pointer signedness issue.
19279 (sys_subshell): Mark local as volatile if checking for lint,
19280 to suppress a gcc -Wclobbered warning that does not seem to be right.
19281 (MAXPATHLEN): Define only if needed.
19283 * process.c (serial_open, serial_configure): Move decls from here ...
19284 * systty.h: ... to here, so that they can be checked.
19286 * fns.c (get_random, seed_random): Move extern decls from here ...
19287 * lisp.h: ... to here, so that they can be checked.
19289 * sysdep.c (reset_io): Now static.
19290 (wait_for_termination_signal): Remove; unused.
19292 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19293 (copy_keymap_item, append_key, push_text_char_description):
19295 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19296 (DENSE_TABLE_SIZE): Remove; unused.
19297 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19298 (describe_map_tree):
19299 Rename locals to avoid shadowing.
19301 * keyboard.c: Declare functions static if they are not used elsewhere.
19302 (echo_char, echo_dash, cmd_error, top_level_2):
19303 (poll_for_input, handle_async_input): Now static.
19304 (read_char, kbd_buffer_get_event, make_lispy_position):
19305 (make_lispy_event, make_lispy_movement, apply_modifiers):
19306 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19307 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19308 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19309 (read_key_sequence, read_char): Mark locals as initialized.
19310 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19312 * keyboard.h (make_ctrl_char): New decl.
19313 (mark_kboards): Move decl here ...
19314 * alloc.c (mark_kboards): ... from here.
19316 * lisp.h (force_auto_save_soon): New decl.
19318 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19319 (DEFINE_DUMMY_FUNCTION): New macro.
19320 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19322 (main): Add casts to avoid warnings
19323 if GCC considers string literals to be constants.
19325 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19327 * dbusbind.c: Pointer signedness fixes.
19328 (xd_signature, xd_append_arg, xd_initialize):
19329 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19330 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19331 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19332 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19334 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19335 if GCC considers string literals to be constants.
19336 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19338 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19340 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19341 (print_preprocess, print_object): New macro to fix last change.
19343 * print.c (print_preprocess): Don't forget font objects.
19345 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19347 * emacs.c (USAGE3): Doc fixes.
19349 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19351 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19354 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19356 * lisp.h (VWindow_system, Qfile_name_history):
19357 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19358 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19359 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19361 * w32select.c: Don't #include "keyboard.h".
19362 (run_protected): Add extern declaration for waiting_for_input.
19364 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19365 * w32console.c (detect_input_pending, read_input_pending)
19366 (encode_terminal_code):
19367 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19368 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19369 (w32_system_caret_y, Qfile_name_history):
19370 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19371 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19372 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19373 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19374 * w32proc.c (Qlocal, report_file_error):
19375 * w32term.c (Vwindow_system, updating_frame):
19376 * w32uniscribe.c (initialized, uniscribe_font_driver):
19377 Remove unneeded extern declarations.
19379 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19381 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19383 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19385 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19386 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19387 These macros can no longer be used for assignment.
19389 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19390 Assign struct members directly, instead of using BUF_BEGV etc.
19391 (record_buffer_markers, fetch_buffer_markers): New functions for
19392 recording and fetching special buffer markers.
19393 (set_buffer_internal_1, set_buffer_temp): Use them.
19395 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19397 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19399 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19400 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19402 * xdisp.c (hscroll_window_tree):
19403 (reconsider_clip_changes): Use PT instead of BUF_PT.
19405 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19407 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19408 $(EMACS_ROOT)/lib/intprops.h.
19410 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19412 Fix more problems found by GCC 4.5.2's static checks.
19414 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19415 to unsigned char * to avoid compiler diagnostic.
19416 (xg_free_frame_widgets): Make it clear that a local variable is
19417 needed only if USE_GTK_TOOLTIP.
19418 (gdk_window_get_screen): Make it clear that this macro is needed
19419 only if USE_GTK_TOOLTIP.
19420 (int_gtk_range_get_value): New function, which avoids a diagnostic
19421 from gcc -Wbad-function-cast.
19422 (xg_set_toolkit_scroll_bar_thumb): Use it.
19423 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19424 diagnostic from gcc -Wbad-function-cast.
19425 (get_utf8_string, xg_get_file_with_chooser):
19426 Rename locals to avoid shadowing.
19427 (create_dialog): Move locals to avoid shadowing.
19429 * xgselect.c (xg_select): Remove unused var.
19431 * image.c (four_corners_best): Mark locals as initialized.
19432 (gif_load): Initialize transparent_p to zero (Bug#8238).
19433 Mark another local as initialized.
19434 (my_png_error, my_error_exit): Mark with NO_RETURN.
19436 * image.c (clear_image_cache): Now static.
19437 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19438 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19439 (x_edge_detection): Remove unnecessary cast that
19440 gcc -Wbad-function-cast diagnoses.
19441 (gif_load): Fix pointer signedness.
19442 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19443 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19445 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19447 Improve quality of tests for time stamp overflow.
19448 For example, without this patch (encode-time 0 0 0 1 1
19449 1152921504606846976) returns the obviously-bogus value (-948597
19450 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19451 reports time overflow. See
19452 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19453 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19454 * editfns.c: Include limits.h and intprops.h.
19455 (TIME_T_MIN, TIME_T_MAX): New macros.
19456 (time_overflow): Move earlier, to before first use.
19457 (hi_time, lo_time): New functions, for an accurate test for
19458 out-of-range times.
19459 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19460 (Fget_internal_run_time): Don't assume time_t fits in int.
19461 (make_time): Use list2 instead of Fcons twice.
19462 (Fdecode_time): More accurate test for out-of-range times.
19463 (check_tm_member): New function.
19464 (Fencode_time): Use it, to test for out-of-range times.
19465 (lisp_time_argument): Don't rely on undefined left-shift and
19466 right-shift behavior when checking for time stamp overflow.
19468 * editfns.c (time_overflow): New function, refactoring common code.
19469 (Fformat_time_string, Fdecode_time, Fencode_time):
19470 (Fcurrent_time_string): Use it.
19472 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19473 * dired.c (make_time): Move to ...
19474 * editfns.c (make_time): ... here.
19475 * systime.h: Note the move.
19477 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19479 * fringe.c (update_window_fringes): Remove unused variables.
19481 * unexmacosx.c (copy_data_segment): Also copy __got section.
19484 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19486 * termcap.c [MSDOS]: Include "msdos.h".
19487 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19488 Constify `char *' arguments and their references according to
19489 prototypes in tparam.h.
19491 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19493 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19494 Adapt all references accordingly.
19496 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19498 2011-03-11 Tom Tromey <tromey@redhat.com>
19500 * buffer.c (syms_of_buffer): Remove obsolete comment.
19502 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19504 * termhooks.h (encode_terminal_code): Declare prototype.
19506 * msdos.c (encode_terminal_code): Don't declare prototype.
19508 * term.c (encode_terminal_code): Now external again, used by
19509 w32console.c and msdos.c.
19511 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19512 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19514 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19516 Fix some minor problems found by GCC 4.5.2's static checks.
19518 * fringe.c (update_window_fringes): Mark locals as initialized
19520 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19522 * alloc.c (mark_fringe_data): Move decl from here ...
19523 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19524 to check its interface.
19525 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19527 * fontset.c (free_realized_fontset): Now static.
19528 (Fset_fontset_font): Rename local to avoid shadowing.
19529 (fontset_font): Mark local as initialized.
19530 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19532 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19534 * xselect.c (x_disown_buffer_selections): Remove; not used.
19535 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19536 (x_own_selection, Fx_disown_selection_internal): Rename locals
19537 to avoid shadowing.
19538 (x_handle_dnd_message): Remove local to avoid shadowing.
19540 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19541 so that the caller can use some name other than gcpro1.
19542 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19543 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19544 (Fx_backspace_delete_keys_p):
19545 Use them to avoid shadowing, and rename vars to avoid shadowing.
19546 (x_decode_color, x_set_name, x_window): Now static.
19547 (Fx_create_frame): Add braces to silence GCC warning.
19548 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19549 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19550 Remove unused locals.
19551 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19552 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19553 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19556 * xterm.h (x_mouse_leave): New decl.
19558 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19559 Remove unused functions.
19560 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19561 (x_calc_absolute_position): Now static.
19562 (XTread_socket): Don't define label "out" unless it's used.
19563 Don't declare local "event" unless it's used.
19564 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19565 unless they are used.
19566 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19567 (x_fatal_error_signal): Remove; not used.
19568 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19569 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19570 (x_error_catcher, x_connection_closed, x_error_handler):
19571 (x_error_quitter, xembed_send_message, x_iconify_frame):
19572 (my_log_handler): Rename locals to avoid shadowing.
19573 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19574 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19576 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19577 Rename or move locals to avoid shadowing.
19578 (tty_defined_color, merge_face_heights): Now static.
19579 (free_realized_faces_for_fontset): Remove; not used.
19580 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19581 does not deduce is never used uninitialized.
19582 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19583 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19585 * terminal.c (store_terminal_param): Now static.
19587 * xmenu.c (menu_highlight_callback): Now static.
19588 (set_frame_menubar): Remove unused local.
19589 (xmenu_show): Rename parameter to avoid shadowing.
19590 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19591 since they might point to immutable storage.
19592 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19593 since it's unused otherwise.
19595 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19596 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19597 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19598 avoids a gcc -Wuninitialized diagnostic.
19599 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19600 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19601 does not deduce are never used uninitialized.
19603 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19605 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19606 * window.c (window_loop, size_window):
19607 (run_window_configuration_change_hook, enlarge_window): Likewise.
19609 * window.c (display_buffer): Now static.
19610 (size_window): Mark variables that gcc -Wuninitialized
19611 does not deduce are never used uninitialized.
19612 * window.h (check_all_windows): New decl, to forestall
19613 gcc -Wmissing-prototypes diagnostic.
19614 * dispextern.h (bidi_dump_cached_states): Likewise.
19616 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19618 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19619 Include <limits.h>.
19620 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19621 and to avoid gcc -Wuninitialized warning.
19622 (load_charset_map): Mark variables that gcc -Wuninitialized
19623 does not deduce are never used uninitialized.
19624 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19626 * coding.c (coding_set_source, coding_set_destination):
19627 Use "else { /* comment */ }" rather than "else /* comment */;"
19628 for clarity, and to avoid gcc -Wempty-body warning.
19629 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19630 a block, when the outer 'i' will do.
19631 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19632 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19633 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19634 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19635 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19636 Rename locals to avoid shadowing.
19637 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19638 * coding.c (emacs_mule_char, encode_invocation_designation):
19639 Now static, since they're not used elsewhere.
19640 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19641 (decode_coding_object, encode_coding_object, detect_coding_system):
19642 (decode_coding_emacs_mule): Mark variables that gcc
19643 -Wuninitialized does not deduce are never used uninitialized.
19644 (detect_coding_iso_2022): Initialize a local variable that might
19645 be used uninitialized. Leave a FIXME because it's not clear that
19646 this initialization is needed. (Bug#8211)
19647 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19648 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19649 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19650 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19651 Remove unused macros.
19653 * category.c (hash_get_category_set): Remove unused local var.
19654 (copy_category_table): Now static, since it's not used elsewhere.
19655 * character.c (string_count_byte8): Likewise.
19657 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19658 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19660 * chartab.c (copy_sub_char_table): Now static, since it's not used
19662 (sub_char_table_ref_and_range, char_table_ref_and_range):
19663 Rename locals to avoid shadowing.
19664 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19666 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19667 (BIDI_BOB): Remove unused macro.
19669 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19670 deduce are never used uninitialized.
19671 * term.c (encode_terminal_code): Likewise.
19673 * term.c (encode_terminal_code): Now static. Remove unused local.
19675 * tparam.h: New file.
19676 * term.c, tparam.h: Include it.
19677 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19678 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19679 Move these decls to tparam.h, and make them agree with what
19680 is actually in tparam.c. The previous trick of using incompatible
19681 decls in different modules does not conform to the C standard.
19682 All callers of tparam changed to use tparam's actual API.
19683 * tparam.c (tparam1, tparam, tgoto):
19684 Use const pointers where appropriate.
19686 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19687 * cm.h (struct cm): Likewise.
19688 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19689 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19690 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19691 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19692 (turn_on_face, init_tty): Likewise.
19693 * termchar.h (struct tty_display_info): Likewise.
19695 * term.c (term_mouse_position): Rename local to avoid shadowing.
19697 * alloc.c (mark_ttys): Move decl from here ...
19698 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19700 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19702 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19704 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19706 * search.c (compile_pattern_1): Remove argument regp, unused since
19707 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19708 (compile_pattern): Don't pass it.
19710 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19712 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19713 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19715 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19717 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19719 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19720 gdk_window_get_screen, gdk_window_get_geometry,
19721 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19722 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19723 (xg_get_pixbuf_from_pixmap): New function.
19724 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19725 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19726 Call xg_get_pixbuf_from_pixmap instead of
19727 gdk_pixbuf_get_from_drawable.
19728 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19729 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19730 (xg_check_special_colors): Use GtkStyleContext and its functions
19732 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19733 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19734 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19735 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19736 Call gtk_widget_get_preferred_size.
19737 (xg_frame_resized): gdk_window_get_geometry only takes 5
19739 (xg_win_to_widget, xg_event_is_for_menubar):
19740 Call gdk_x11_window_lookup_for_display.
19741 (xg_set_widget_bg): New function.
19742 (delete_cb): New function.
19743 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19744 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19745 (xg_set_background_color): Call xg_set_widget_bg.
19746 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19747 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19748 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19749 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19751 (update_frame_tool_bar): Call gtk_widget_hide.
19752 (xg_initialize): Use GDK_KEY_g.
19754 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19756 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19758 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19759 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19760 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19762 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19764 * w32xfns.c (select_palette): Check success of RealizePalette against
19765 GDI_ERROR, not zero.
19767 See ChangeLog.11 for earlier changes.
19769 ;; Local Variables:
19773 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19775 This file is part of GNU Emacs.
19777 GNU Emacs is free software: you can redistribute it and/or modify
19778 it under the terms of the GNU General Public License as published by
19779 the Free Software Foundation, either version 3 of the License, or
19780 (at your option) any later version.
19782 GNU Emacs is distributed in the hope that it will be useful,
19783 but WITHOUT ANY WARRANTY; without even the implied warranty of
19784 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19785 GNU General Public License for more details.
19787 You should have received a copy of the GNU General Public License
19788 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.