1 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3 Consistently use marker_position and marker_byte_position.
4 * fringe.c (Ffringe_bitmaps_at_pos):
5 * indent.c (Fvertical_motion):
6 * insdel.c (prepare_to_modify_buffer):
7 * keyboard.c (make_lispy_position):
8 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
9 (window_scroll_pixel_based, displayed_window_lines)
10 (Fset_window_configuration):
11 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
12 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
13 Replace direct access to marker fields with calls
14 to marker_position and/or marker_byte_position.
16 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
18 * makefile.w32-in (SIG2STR_H): New macro.
19 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
20 ($(BLD)/w32notify.$(O)): Update dependencies.
22 2012-12-10 Daniel Colascione <dancol@dancol.org>
24 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
25 Windows file notification functionality unless WINDOWSNT.
27 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
30 * w32fns.c (cache_system_info): Initialize the global hinst
31 variable here so various initialization calls DTRT.
33 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
35 (hinst): Remove unneeded extern declaration.
36 (_start): Remove initialization of above variables; remove
37 initialization of hinst, as cache_system_info now does that.
39 * emacs.c (main): Call cache_system_info early in startup; we
40 previously weren't calling it in Cygwin builds.
42 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
43 the autoconf build system how to compile a Windows resource file
46 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
48 Per-buffer window counters.
49 * buffer.h (struct buffer): New member window_count.
50 (buffer_window_count): New function.
51 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
52 Initialize window_count.
53 (Fkill_buffer): Verify window_count for the buffer being killed.
54 (modify_overlay): Do not force redisplay if buffer is not shown
56 (init_buffer_once): Initialize window_count for buffer_defaults
57 and buffer_local_symbols.
58 * window.h (buffer_shared): Remove declaration.
59 (wset_buffer): Convert from inline ...
60 * window.c (wset_buffer): ... to an ordinary function.
61 (adjust_window_count): New function.
62 (make_parent_window): Use it.
63 * xdisp.c (buffer_shared): Remove.
64 (redisplay_internal, redisplay_window): Adjust users.
65 (buffer_shared_and_changed): Use per-buffer window counter.
67 2012-12-10 Eli Zaretskii <eliz@gnu.org>
69 Support for filesystem notifications on MS-Windows.
70 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
71 and this is a TTY frame, signal the caller that keyboard input is
74 * w32xfns.c (drain_message_queue): Now returns an int: an
75 indication whether any WM_EMACS_FILENOTIFY messages were found in
78 * w32inevt.c (handle_file_notifications): New function.
79 (w32_console_read_socket): Call it to process file notifications.
81 * w32console.c (initialize_w32_display): Record the main thread ID
84 * deps.mk (inotify.o): New dependency list.
86 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
88 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
89 (WM_EMACS_END): Bump value by 1.
90 (notification_buffer_in_use, file_notifications)
91 (notifications_size, notifications_desc): Declare.
92 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
95 * w32term.c (lispy_file_action, queue_notifications): New functions.
96 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
97 <Qrenamed_to>: New symbols.
98 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
100 * w32notify.c: New file, implements file event notifications for
103 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
104 by posting it to the w32_read_socket queue.
106 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
109 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
110 (GLOBAL_SOURCES): Add w32notify.c
111 ($(BLD)/w32notify.$(O)): New set of dependencies.
113 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
115 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
117 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
118 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
119 w32notify-handle-event by default.
121 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
124 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
126 Support for filesystem notifications on GNU/Linux via inotify.
127 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
130 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
132 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
133 (syms_of_keyboard): DEFSYM it.
134 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
135 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
136 Qfile_inotify events.
137 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
138 special-event-map to inotify-handle-event.
140 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
142 * Makefile.in (base_obj): Add inotify.o.
144 * inotify.c: New file.
146 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
148 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
150 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
152 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
153 DWORD_PTR, for compatibility with 64-bit builds.
155 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
156 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
157 (system_process_attributes): Use SIZE_T rather than DWORD, for
158 compatibility with 64-bit builds.
160 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
162 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
164 2012-12-10 Eli Zaretskii <eliz@gnu.org>
166 * indent.c (Fvertical_motion): If a display string will be
167 displayed on the left or the right margin, don't consider it as a
168 factor in cursor positioning. (Bug#13108)
170 2012-12-10 Martin Rudalics <rudalics@gmx.at>
172 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
174 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
176 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
179 2012-12-08 Eli Zaretskii <eliz@gnu.org>
181 * w32.c (unsetenv): Return 0 if the input string is too long.
183 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
185 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
186 * alloc.c (xputenv): New function.
187 * dbusbind.c (Fdbus_init_bus):
189 * xterm.c (x_term_init):
190 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
191 * editfns.c (initial_tz): Move static var decl up.
192 (tzvalbuf_in_environ): New static var.
193 (init_editfns): Initialize these two static vars.
194 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
195 Save old TZ value on stack, if it's small.
196 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
197 instead, use xputenv+unsetenv to set and restore TZ.
198 (environbuf): Remove static var. All uses removed.
199 (Fset_time_zone_rule): Do not save TZ and environ;
200 no longer needed here.
201 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
202 Move to inside set_time_zone_rule; they don't need file scope any more.
203 (set_time_zone_rule): Maintain the TZ=value string separately.
204 (syms_of_editfns): Don't initialize initial_tz;
205 init_editfns now does it.
206 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
207 * lisp.h (xputenv): New decl.
209 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
211 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
213 2012-12-08 Eli Zaretskii <eliz@gnu.org>
215 * w32.c (unsetenv, sys_putenv): New functions.
217 2012-12-08 Chong Yidong <cyd@gnu.org>
219 * editfns.c (Finsert_char): Make the error message more
220 informative (Bug#12992).
222 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
224 Simplify get_lim_data.
225 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
226 Remove USG and vlimit methods; no longer used these days.
227 Add #error catchall just in case.
229 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
230 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
231 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
232 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
233 (deleted_pid_list, Fdelete_process, create_process)
234 (record_child_status_change, handle_child_signal, deliver_child_signal)
235 (init_process_emacs, syms_of_process):
236 Assume SIGCHLD is defined.
237 (parse_signal): Remove. All uses removed.
238 (abbr_to_signal): New static function.
239 (Fsignal_process): Use it to convert signal names to ints.
240 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
241 kill (getpgrp (), ...).
242 (emacs_sigaction_init): Assume SIGCHLD is defined.
243 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
244 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
245 * syssignal.h (EMACS_KILLPG): Remove.
246 All uses replaced by 'kill' with a negative pid.
247 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
248 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
250 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
252 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
253 This will cause a production Emacs to dump core instead of
256 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
258 * frame.c (make_frame): Do not set window's buffer to t.
259 * window.c (Fsplit_window_internal): Likewise. Previously it was
260 used to indicate that the window is being set up. Now we use
261 set_window_buffer for all new windows, so the condition in ...
262 (Fset_window_buffer): ... is always true and can be removed.
264 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
266 Convenient macro to check whether the buffer is hidden.
267 * buffer.h (BUFFER_HIDDEN_P): New macro.
268 * frame.c (make_frame): Use it. Adjust comment.
269 * buffer.c (candidate_buffer): New function.
270 (Fother_buffer, other_buffer_safely): Use it.
272 2012-12-06 Eli Zaretskii <eliz@gnu.org>
274 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
275 if the child process is still running. Instead, exit the wait
276 loop and return zero. (Bug#13086)
278 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
280 * frame.h (x_char_width, x_char_height): Remove prototypes.
281 * w32term.h (x_char_width, x_char_height): Likewise.
282 * xfns.c (x_char_width, x_char_height): Remove.
283 * w32fns.c (x_char_width, x_char_height): Likewise.
284 * nsfns.c (x_char_width, x_char_height): Likewise.
285 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
287 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
288 * keyboard.c (command_loop_1): Remove prototype.
289 (command_loop_2, top_level_1): Add static to match prototype.
291 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
293 Fix a recently-introduced delete-process race condition.
294 * callproc.c, process.h (record_kill_process):
295 New function, containing part of the old call_process_kill.
296 (call_process_kill): Use it.
297 This does not change call_process_kill's behavior.
298 * process.c (Fdelete_process): Use record_kill_process to fix a
299 race condition that could cause Emacs to lose track of a child.
301 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
303 Avoid code duplication between prev_frame and next_frame.
304 * frame.c (candidate_frame): New function. Add comment.
305 (prev_frame, next_frame): Use it. Adjust comment.
307 2012-12-06 Eli Zaretskii <eliz@gnu.org>
309 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
310 fails, signal an error instead of continuing with an empty
312 Encode expanded temp file pattern before passing it to mkstemp or
315 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
316 Encode the file name before passing it to dostounix_filename, in
317 case it will downcase it (under w32-downcase-file-names).
320 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
322 Minor call-process cleanups.
323 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
324 at the same time as other platforms, to simplify analysis.
325 No need for fd0_volatile since we have synch_process_fd.
326 Avoid needless emacs_close; arg is always negative.
328 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
330 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
333 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
335 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
336 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
337 and mouse_face_hidden members to a bitfields.
338 * frame.h (struct frame): Remove set-but-not-used space_width member.
339 (FRAME_SPACE_WIDTH): Remove.
340 * nsterm.m, w32term.c, xterm.c: Adjust users.
341 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
342 member. Adjust users. Convert term_initted, delete_in_insert_mode,
343 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
344 members to a bitfields.
346 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
348 Don't let call-process be a zombie factory (Bug#12980).
349 Fixing this bug required some cleanup of the signal-handling code.
350 As a side effect, this change also fixes a longstanding rare race
351 condition whereby Emacs could mistakenly kill unrelated processes,
352 and it fixes a bug where a second C-g does not kill a recalcitrant
353 synchronous process in GNU/Linux and similar platforms.
354 The patch should also fix the last vestiges of Bug#9488,
355 a bug which has mostly been fixed on the trunk by other changes.
356 * callproc.c, process.h (synch_process_alive, synch_process_death)
357 (synch_process_termsig, sync_process_retcode):
358 Remove. All uses removed, to simplify analysis and so that
359 less consing is done inside critical sections.
360 * callproc.c (call_process_exited): Remove. All uses replaced
361 with !synch_process_pid.
362 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
363 These take the role of what used to be in unwind-protect arg.
365 (block_child_signal, unblock_child_signal):
366 New functions, to avoid races that could kill innocent-victim processes.
367 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
368 (call_process_kill): Record killed processes as deleted, so that
369 zombies do not clutter up the system. Do this inside a critical
370 section, to avoid a race that would allow the clutter.
371 (call_process_cleanup): Fix code so that the second C-g works again
372 on common platforms such as GNU/Linux.
373 (Fcall_process): Create the child process in a critical section,
374 to fix a race condition. If creating an asynchronous process,
375 record it as deleted so that zombies do not clutter up the system.
376 Do unwind-protect for WINDOWSNT too, as that's simpler in the
377 light of these changes. Omit unnecessary call to emacs_close
378 before failure, as the unwind-protect code does that.
379 * callproc.c (call_process_cleanup):
380 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
381 * process.c (record_deleted_pid): New function, containing
382 code refactored out of Fdelete_process.
383 (Fdelete_process): Use it.
384 (process_status_retrieved): Remove. All callers changed to use
386 (record_child_status_change): Remove, folding its contents into ...
387 (handle_child_signal): ... this signal handler. Now, this
388 function is purely a handler for SIGCHLD, and is not called after
389 a synchronous waitpid returns; the synchronous code is moved to
390 wait_for_termination. There is no need to worry about reaping
391 more than one child now.
392 * sysdep.c (get_child_status, child_status_changed): New functions.
393 (wait_for_termination): Now takes int * status and bool
394 interruptible arguments, too. Do not record child status change;
395 that's now the caller's responsibility. All callers changed.
396 Reimplement in terms of get_child_status.
397 (wait_for_termination_1, interruptible_wait_for_termination):
398 Remove. All callers changed to use wait_for_termination.
399 * syswait.h: Include <stdbool.h>, for bool.
400 (record_child_status_change, interruptible_wait_for_termination):
402 (record_deleted_pid, child_status_changed): New decls.
403 (wait_for_termination): Adjust to API changes noted above.
405 * bytecode.c, lisp.h (Qbytecode): Remove.
406 No longer needed after 2012-11-20 interactive-p changes.
408 2012-12-03 Eli Zaretskii <eliz@gnu.org>
410 * xdisp.c (redisplay_window): If the cursor is visible, but inside
411 the scroll margin, move point outside the margin. (Bug#13055)
413 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
415 * gtkutil.c (my_log_handler): New function.
416 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
418 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
420 * lisp.h (modify_region): Rename to...
421 (modify_region_1): ...new prototype.
422 * textprop.c (modify_region): Now static. Adjust users.
423 * insdel.c (modify_region): Rename to...
424 (modify_region_1): ...new function to work with current buffer.
425 Adjust comment and users. Use true and false for booleans.
427 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
429 * alloc.c (free_save_value): New function.
430 (safe_alloca_unwind): Use it.
431 * lisp.h (free_save_value): New prototype.
432 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
434 (save_excursion_restore): Adjust to match saved data structure.
435 Use free_save_value to offload some work from GC. Drop obsolete
438 2012-12-03 Chong Yidong <cyd@gnu.org>
440 * fileio.c (Vauto_save_list_file_name): Doc fix.
442 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
444 * w32fns.c: Remove prototype of atof.
445 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
447 (file_dialog_callback): Declared UINT_PTR.
449 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
452 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
453 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
456 2012-12-03 Glenn Morris <rgm@gnu.org>
458 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
460 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
462 Fix xpalloc confusion after memory is exhausted.
463 * alloc.c (xpalloc): Comment fix.
464 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
465 and signals an error, do not clear charset_table_size, as
466 charset_table is still valid.
467 * doprnt.c (evxprintf): Clear *BUF after freeing it.
469 Use execve to avoid need to munge environ (Bug#13054).
470 * callproc.c (Fcall_process):
471 * process.c (create_process):
472 Don't save and restore environ; no longer needed.
473 * callproc.c (child_setup):
474 Use execve, not execvp, to preserve environ.
476 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
478 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
480 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
482 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
483 display for sliced images (Bug#10500).
485 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
487 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
489 * doc.c (Fdocumentation): Re-add handling of function-documentation,
490 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
492 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
494 * xdisp.c (window_outdated): Remove eassert since it hits
495 some suspicious corner cases (see Bug#13007 and Bug#13012).
496 (mode_line_update_needed): New function.
497 (redisplay_internal, redisplay_window): Use it.
498 (ensure_selected_frame): New function.
499 (redisplay_internal, unwind_redisplay): Use it.
500 (redisplay_internal): Move comment about buffer_shared...
501 (buffer_shared_and_changed): ...near to its real use.
503 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
505 * callproc.c (Fcall_process): Don't misreport vfork failure.
507 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
509 * callproc.c (Fcall_process): Fix vfork portability problems.
510 Do not assume that fd[0], count, filefd, and save_environ survive
511 vfork. Fix bug whereby wrong errno value could be reported for
512 pipe failure. Some minor cleanups, too, as follows. Move buf and
513 bufsize to the context where they're needed. Change new_argv to
514 be of type char **, as this is more convenient and avoids casts.
515 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
516 Now local constants, not macros.
518 2012-11-18 Kenichi Handa <handa@gnu.org>
520 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
521 for the variable "f".
523 2012-11-13 Kenichi Handa <handa@gnu.org>
525 * font.c (font_unparse_xlfd): Exclude special characters from the
526 generating XLFD name.
528 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
530 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
531 * dired.c (stat_uname, stat_gname):
532 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
534 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
535 * dired.c (directory_files_internal, file_name_completion):
536 Assume EAGAIN and EINTR are defined.
538 * fileio.c (Fcopy_file): Assume EISDIR is defined.
539 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
540 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
541 * lread.c (readbyte_from_file): Assume EINTR is defined.
542 * process.c (wait_reading_process_output, send_process) [subprocesses]:
543 Assume EIO and EAGAIN are defined.
544 * unexcoff.c (write_segment): Assume EFAULT is defined.
546 2012-11-27 Eli Zaretskii <eliz@gnu.org>
548 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
551 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
552 highlighting on the frame was cleared. Prevents assertion
553 violations when repeatedly clicking on the "Top" link of the
554 "bread-crumbs" in Info buffers.
556 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
558 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
560 2012-11-24 Ken Brown <kbrown@cornell.edu>
562 * keyboard.c (HAVE_MOUSE):
563 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
566 2012-11-24 Eli Zaretskii <eliz@gnu.org>
568 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
569 between bpos_covered and bpos_max. This fixes cursor display when
570 several display strings follow each other.
572 * .gdbinit (pgx): If the glyph's object is a string, display the
573 pointer to string data, rather than the value of the string object
574 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
576 * indent.c (Fvertical_motion): If the starting position is covered
577 by a display string, return to one position before that, to avoid
578 overshooting it inside move_it_to. (Bug#12930)
580 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
582 * frame.h (struct frame): Remove display_preempted member
583 since all users are dead long ago.
584 * nsterm.h (struct x_output): Use the only dummy member.
585 * w32menu.c (pending_menu_activation): Remove since not
587 (set_frame_menubar): Adjust user.
588 * w32term.h (struct x_output): Drop outdated #if 0 code.
589 (struct w32_output): Use bitfields for explicit_parent,
590 asked_for_visible and menubar_active members. Drop
591 unused pending_menu_activation member.
592 * xterm.h (struct x_output): Drop outdated #if 0 code.
593 Use bitfields for explicit_parent, asked_for_visible,
594 has_been_visible and net_wm_state_hidden_seen members.
596 2012-11-23 Eli Zaretskii <eliz@gnu.org>
598 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
599 of a literal "/". (Bug#12955)
600 (gl-stamp): Invoke fc.exe directly, not through cmd.
602 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
604 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
605 * dired.c: Assume HAVE_DIRENT_H.
606 (NAMLEN): Remove, replacing with ...
607 (dirent_namelen): New function. All uses changed. Use the GNU macro
608 _D_EXACT_NAMELEN if available, as it's faster than strlen.
609 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
610 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
611 * makefile.w32-in (DIR_H): Remove. All uses replaced with
613 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
614 * ndir.h: Rename to ../nt/inc/dirent.h.
615 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
616 Do not include <dirent.h>; no longer needed.
617 * w32.c: Include <dirent.h> rather than "ndir.h".
619 2012-11-23 Chong Yidong <cyd@gnu.org>
621 * xftfont.c (xftfont_open): Remove duplicate assignment.
623 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
625 * alloc.c (Fgarbage_collect): Unblock input after clearing
626 gc_in_progress to avoid note_mouse_highlight glitch with GC.
627 * frame.h (FRAME_MOUSE_UPDATE): New macro.
628 * msdos.c (IT_frame_up_to_date): Use it here...
629 * w32term.c (w32_frame_up_to_date): ...here...
630 * xterm.c (XTframe_up_to_date): ...and here...
631 * nsterm.m (ns_frame_up_to_date): ...but not here.
632 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
634 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
635 Do not check whether GC is in progress.
637 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
639 * xdisp.c (window_buffer_changed): New function.
640 (update_menu_bar, update_tool_bar): Use it to
641 simplify large 'if' statements.
642 (redisplay_internal): Generalize commonly used
643 'tail' and 'frame' local variables.
645 2012-11-22 Eli Zaretskii <eliz@gnu.org>
647 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
648 with Windows system header.
650 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
652 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
653 * alloc.c: Assume unistd.h exists.
654 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
655 * sysdep.c (get_current_dir_name): Assume getcwd exists.
656 (getwd) [USG]: Remove; no longer needed.
657 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
658 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
659 * w32.h (getcwd): Remove decl.
661 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
663 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
664 Make it set selected_window as well.
665 (update_tool_bar): Use it.
667 2012-11-21 Ken Brown <kbrown@cornell.edu>
669 * emacs.c (main): Set the G_SLICE environment variable for all
670 Cygwin builds, not just GTK builds. See
671 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
673 2012-11-21 Eli Zaretskii <eliz@gnu.org>
675 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
676 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
677 Define for the MSVC compiler.
679 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
681 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
682 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
683 dostounix_filename. Prevents crashes down the road, because
684 dostounix_filename assumes it gets a unibyte string. Reported by
685 Michel de Ruiter <michel@sentient.nl>, see
686 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
688 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
690 Conflate Qnil and Qunbound for `symbol-function'.
691 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
692 * lread.c (init_obarray): Set `function' fields to Qnil.
693 * eval.c (Fcommandp): Ignore Qunbound.
694 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
695 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
696 Test NILP rather than Qunbound.
697 (Ffmakunbound): Set to Qnil.
698 (Fsymbol_function): Never signal an error.
699 (Finteractive_form): Ignore Qunbound.
701 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
703 * eval.c (interactive_p): Remove no-longer-used decl.
705 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
707 * xdisp.c (buffer_shared): Adjust comment.
708 (buffer_shared_and_changed): New function.
709 (prepare_menu_bars, redisplay_internal): Use it to
710 decide whether all windows or frames should be updated.
711 (window_outdated): New function.
712 (text_outside_line_unchanged_p, redisplay_window): Use it.
713 (redisplay_internal): Likewise. Fix indentation.
715 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
717 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
718 (syms_of_eval): Remove corresponding defsubr.
719 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
721 2012-11-19 Daniel Colascione <dancol@dancol.org>
723 * w32fns.c (Fx_file_dialog):
724 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
725 cygwin_convert_file_name*.
727 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
728 Rename cygwin_convert_path* to cygwin_convert_file_name*.
730 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
732 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
734 2012-11-18 Eli Zaretskii <eliz@gnu.org>
736 * w32select.c: Include w32common.h before w32term.h, so that
737 windows.h gets included before w32term.h uses some of its
740 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
742 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
744 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
746 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
748 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
749 (ns_select): Return at once if events are held (Bug#12834).
751 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
753 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
754 Needed following 2012-10-20 change. (Bug#12902)
756 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
758 * w32proc.c (waitpid): Remove unused label get_result.
760 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
762 * makefile.w32-in (SYSWAIT_H): New macro.
763 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
764 ($(BLD)/sysdep.$(O)): Update dependencies.
766 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
768 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
769 * callproc.c (relocate_fd): Assume F_DUPFD.
770 * emacs.c, term.c (O_RDWR): Remove.
771 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
772 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
773 * nsterm.m: Assume <fcntl.h> exists.
774 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
775 (create_pty, Fmake_network_process, server_accept_connection)
776 (wait_reading_process_output, init_process_emacs):
778 (wait_reading_process_output): Put in a special case for WINDOWSNT
779 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
780 It's not clear this is needed, but it's a more-conservative change.
781 (create_process): Assume FD_CLOEXEC.
782 (create_process, create_pty): Assume O_NOCTTY.
783 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
784 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
785 Omit if not DOS_NT, since F_GETFL is not defined there.
786 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
787 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
789 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
790 lack it, since gnulib guarantees this.
791 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
793 2012-11-17 Eli Zaretskii <eliz@gnu.org>
795 * w32.c (faccessat): Pretend that directories have the execute bit
796 set. Emacs expects that, e.g., in files.el:cd-absolute.
798 * w32proc.c (create_child): Don't clip the PID of the child
799 process to fit into an Emacs integer, as this is no longer a
801 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
802 reaping only the process specified by PID argument, if that is
803 positive. Use PID instead of dead_child to know which process to
804 reap. Wait for the child to die only if WNOHANG is not in
806 (sys_select): Don't set dead_child.
808 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
809 as it is no longer needed.
811 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
813 (record_child_status_change): Remove the setting of
814 record_at_most_one_child for the !WNOHANG case.
816 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
818 Fix problems in ns port found by static checking.
819 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
820 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
821 not to process group.
822 (ns_select): Use emacs_write, not write, as that's more robust
823 in the presence of signals.
824 (fd_handler:): Check for read errors.
826 2012-11-16 Glenn Morris <rgm@gnu.org>
828 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
830 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
832 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
834 2012-11-16 Eli Zaretskii <eliz@gnu.org>
836 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
837 use the same value of thread handle.
838 (start_timer_thread): If the timer thread exited (due to error),
839 clean up by closing the two handles it used. Duplicate the caller
840 thread's handle here, so it gets duplicated only once, when
841 launching the timer thread. Set priority of the timer thread, not
843 (getitimer): Don't duplicate the caller thread's handle here.
846 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
848 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
851 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
853 Remove no-longer-used pty_max_bytes variable.
854 * process.c (pty_max_bytes): Remove; unused.
855 (send_process): Do not set it.
857 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
859 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
862 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
864 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
865 This follows up on the 2012-09-29 patch that removed indirection
866 for the 'function' field. Reported by Sergey Vinokurov in
867 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
869 2012-11-14 Eli Zaretskii <eliz@gnu.org>
871 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
872 different name, as the MS runtime does not have such a function,
873 and probably never will.) All callers changed. Ignore DIRFD
874 value if PATH is an absolute file name, to match Posix spec
875 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
878 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
880 * xdisp.c (echo_area_display, redisplay_internal):
881 Omit redundant check whether frame_garbaged is set.
883 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
885 Use faccessat, not access, when checking file permissions (Bug#12632).
886 This fixes a bug that has been present in Emacs since its creation.
887 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
888 which must set some sort of record. (Torek's bug report was against
889 a predecessor of GNU Emacs, but GNU Emacs happened to have the
890 same common flaw.) See Torek's Usenet posting
891 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
892 Posted: Fri Apr 8 14:18:56 1983.
893 * Makefile.in (LIB_EACCESS): New macro.
895 * callproc.c (init_callproc):
896 * charset.c (init_charset):
897 * fileio.c (check_existing, check_executable, check_writable)
899 * lread.c (openp, load_path_check):
900 * process.c (allocate_pty):
902 Use effective UID when checking permissions, not real UID.
903 * callproc.c (init_callproc):
904 * charset.c (init_charset):
905 * lread.c (load_path_check, init_lread):
906 Test whether directories are accessible, not merely whether they exist.
907 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
908 * fileio.c (check_existing, check_executable, check_writable)
910 Use symbolic names instead of integers for the flags, as they're
912 (check_writable): New arg AMODE. All uses changed.
913 Set errno on failure.
914 (Ffile_readable_p): Use faccessat, not stat + open + close.
915 (Ffile_writable_p): No need to call check_existing + check_writable.
916 Just call check_writable and then look at errno. This saves a syscall.
917 dir should never be nil; replace an unnecessary runtime check
918 with an eassert. When checking the parent directory of a nonexistent
919 file, check that the directory is searchable as well as writable, as
920 we can't create files in unsearchable directories.
921 (file_directory_p): New function, which uses 'stat' on most platforms
922 but faccessat with D_OK (for efficiency) if WINDOWSNT.
923 (Ffile_directory_p, Fset_file_times): Use it.
924 (file_accessible_directory_p): New function, which uses a single
925 syscall for efficiency.
926 (Ffile_accessible_directory_p): Use it.
927 * xrdb.c (file_p): Use file_directory_p.
928 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
929 * lread.c (openp): When opening a file, use fstat rather than
930 stat, as that avoids a permissions race. When not opening a file,
931 use file_directory_p rather than stat.
932 (dir_warning): First arg is now a usage string, not a format.
933 Use errno. All uses changed.
934 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
935 that merely introduced a race.
936 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
937 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
938 and similarly for the other O_* flags.
939 * w32.c (sys_faccessat): Rename from sys_access and switch to
940 faccessat's API. All uses changed.
941 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
942 (magic_db): Rename from magic_file_p.
943 (magic_db, search_magic_path): Return an XrmDatabase rather than a
944 char *, so that we don't have to test for file existence
945 separately from opening the file for reading. This removes a race
946 fixes a permission-checking problem, and simplifies the code.
948 (file_p): Remove; no longer needed.
950 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
952 Omit glyphs initialization at startup.
953 * dispnew.c (glyphs_initialized_initially_p): Remove.
954 (adjust_frame_glyphs_initially): Likewise. Adjust users.
955 (Fredraw_frame): Move actual code from here...
956 (redraw_frame): ...to here. Add eassert. Adjust comment.
957 (Fredraw_display): Use redraw_frame.
958 * xdisp.c (clear_garbaged_frames): Likewise.
960 2012-11-13 Eli Zaretskii <eliz@gnu.org>
962 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
963 passed to pint2str and pint2hrstr to be at most the size of the
964 frame's decode_mode_spec_buffer. This avoids crashes with very
965 large values of FIELD_WIDTH argument to decode_mode_spec.
968 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
970 Fix a race with verify-visited-file-modtime (Bug#12863).
971 Since at least 1991 Emacs has ignored an mtime difference of no
972 more than one second, but my guess is that this was to work around
973 file system bugs that were fixed long ago. Since the race is
974 causing problems now, let's remove that code.
975 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
976 whose time stamp is off by no more than a second. Insist that the
977 file time stamps match exactly.
979 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
981 * frame.h (struct frame): Convert external_tool_bar member to
982 1-bit unsigned bitfield.
983 * termhooks.h (struct terminal): Remove mouse_moved member since
984 all users are long dead. Adjust comment on mouse_position_hook.
986 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
988 Simplify by using FOR_EACH_FRAME here and there.
989 * frame.c (next_frame, prev_frame, other_visible_frames)
990 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
991 * w32term.c (x_window_to_scroll_bar): Likewise.
992 * window.c (window_list): Likewise.
993 * xdisp.c (x_consider_frame_title): Likewise.
994 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
995 * xfns.c (x_window_to_frame, x_any_window_to_frame)
996 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
997 * xmenu.c (menubar_id_to_frame): Likewise.
998 * xselect.c (frame_for_x_selection): Likewise.
999 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1000 (x_window_to_menu_bar): Likewise.
1001 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1003 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1005 * data.c (Qdefalias_fset_function): Now static.
1007 Another tweak to vectorlike_header change.
1008 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1009 Remove, and replace all uses with ...
1010 (next_in_free_list, set_next_in_free_list):
1011 New functions, which respect C's aliasing rules better.
1013 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1015 * window.c (list4i): Rename from 'quad'. All uses changed.
1016 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1018 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1020 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1021 warning about mixing declarations and code in ISO C90.
1023 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1025 * window.c (Fsplit_window_internal): Set combination limit of
1026 new parent window to t iff Vwindow_combination_limit is t;
1027 fixing a regression introduced with the change from 2012-09-22.
1028 (Fset_window_combination_limit): Fix doc-string.
1030 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1032 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1033 amount when the scroll margins are too large. When scrolling
1034 backwards in the buffer, give up if cannot reach point or the
1035 scroll margin within a reasonable number of screen lines.
1036 Fixes point position in window under scroll-up/down-aggressively when
1037 point is positioned many lines beyond the window top/bottom.
1040 * ralloc.c (relinquish): If real_morecore fails to return memory
1041 to the system, don't crash; instead, leave the last heap
1042 unchanged and return. (Bug#12774)
1044 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1046 * lisp.h (AUTOLOADP): New macro.
1047 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1048 * data.c (Ffset): Remove special ad-advice-info handling.
1049 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1051 (Finteractive_form): Simplify.
1052 (Fquo): Don't insist on having at least 2 arguments.
1053 (Qdefalias_fset_function): New var.
1055 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1057 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1059 * nsfont.m (Qcondensed, Qexpanded): New variables.
1060 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1061 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1063 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1065 Fix recently introduced crash on MS-Windows (Bug#12839).
1066 * w32term.h (struct scroll_bar): Use convenient header.
1067 (SCROLL_BAR_VEC_SIZE): Remove.
1068 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1070 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1072 Tweak last vectorlike_header change.
1073 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1074 vectorlike object on the free list. This is introduced to avoid
1075 some (but not all) pointer casting and aliasing problems, see
1076 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1077 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1079 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1081 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1083 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1084 been removed, so remove them here also.
1086 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1088 * doc.c (Fdocumentation): Handle new property
1089 dynamic-docstring-function to replace the old ad-advice-info.
1091 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1093 * fns.c (Qeql, hashtest_eq): Now static.
1095 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1097 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1098 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1099 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1100 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1102 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1104 Use same hash function for hashfn_profiler as for hash_string etc.
1105 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1106 * lisp.h (sxhash_combine): New inline function, with the contents
1107 of the old SXHASH_COMBINE.
1108 * profiler.c (hashfn_profiler): Use it, instead of having a
1109 special hash function containing a comparison that always yields 1.
1111 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1113 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1114 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1115 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1118 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1120 * image.c (xpm_make_color_table_h): Fix compiler error because
1121 make_hash_table changed.
1123 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1125 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1127 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1129 Use ad-hoc comparison function for the profiler's hash-tables.
1130 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1131 (make_log): Use them.
1132 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1133 call Fequal any more.
1134 (Ffunction_equal): New function.
1135 (cmpfn_profiler, hashfn_profiler): New functions.
1136 (syms_of_profiler): Initialize them.
1137 * lisp.h (struct hash_table_test): New struct.
1138 (struct Lisp_Hash_Table): Use it.
1139 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1140 * fns.c (make_hash_table): Take a struct to describe the test.
1141 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1142 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1143 (hash_lookup, hash_remove_from_table): Move assertion checking of
1144 hashfn result here. Check hash-equality before calling cmpfn.
1145 (Fmake_hash_table): Adjust call to make_hash_table.
1146 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1147 (syms_of_fns): Initialize them.
1148 * emacs.c (main): Move syms_of_fns earlier.
1149 * xterm.c (syms_of_xterm):
1150 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1151 * print.c (print_object): Adjust to new hash-table struct.
1152 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1154 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1156 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1157 value of w32-scroll-lock-modifier is neither nil nor one of the
1158 known key modifiers. (Bug#12806)
1160 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1162 Shrink struct vectorlike_header to the only size field.
1163 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1165 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1166 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1167 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1168 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1169 information from the vector header. Adjust comment.
1170 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1171 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1173 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1174 (struct vectorlike_header): Remove next member. Adjust comment.
1175 (struct Lisp_Subr): Add convenient header. Adjust comment.
1176 (allocate_pseudovector): Adjust prototype.
1177 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1178 (sweep_string, lisp_malloc): Remove useless prototypes.
1179 (enum mem_type): Adjust comment.
1180 (NEXT_IN_FREE_LIST): New macro.
1181 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1182 (Fmake_bool_vector): Likewise.
1183 (struct large_vector): New type to represent allocation unit for
1184 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1185 (large_vectors): Change type to struct large_vector.
1186 (allocate_vector_from_block): Simplify.
1187 (PSEUDOVECTOR_NBYTES): Replace with...
1188 (vector_nbytes): ...new function. Adjust users.
1189 (sweep_vectors): Adjust processing of large vectors.
1190 (allocate_vectorlike): Likewise.
1191 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1192 Add easserts. Adjust XSETPVECTYPESIZE usage.
1193 (allocate_buffer): Use BUFFER_PVEC_INIT.
1194 (live_vector_p): Adjust to match large vector.
1195 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1196 * buffer.h (struct buffer): Add next member.
1197 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1199 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1200 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1201 (copy_hash_table): Adjust to match vector header change.
1202 * lread.c (defsubr): Use XSETPVECTYPE.
1203 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1204 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1205 (xvecsize): New command.
1207 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1209 * keyboard.c (event_to_kboard): Do not dereference
1210 frame_or_window field of SELECTION_REQUEST_EVENT
1211 and SELECTION_CLEAR_EVENT events (Bug#12814).
1212 * xterm.h (struct selection_input_event): Adjust comment.
1214 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1216 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1217 such as Scroll Lock, if the respective keys are treated as
1218 function keys, not as modifiers. This avoids destroying non-ASCII
1219 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1221 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1223 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1225 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1227 Restore some duplicate definitions (Bug#12814).
1228 This undoes part of the 2012-11-03 changes. Some people build
1229 with plain -g rather than with -g3, and they need the duplicate
1230 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1231 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1232 Define as macros, as well as as enums or as constants.
1234 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1236 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1237 to keypad keys (Bug#12816).
1239 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1241 Minor adjustments of recently-changed frame functions.
1242 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1243 known to be a frame (we're in the FRAMEP branch).
1244 * lisp.h (Qframep): Remove decl. frame.h declares this.
1245 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1246 since they're meant for Lisp fixnum values.
1248 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1250 * window.c (Fwindow_combination_limit): Revert to the only
1251 required argument and adjust docstring as suggested in
1252 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1253 by Martin Rudalics <rudalics@gmx.at>.
1255 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1257 Widely used frame validity and checking functions.
1258 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1259 * frame.c (decode_live_frame, decode_any_frame): New functions.
1260 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1261 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1262 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1263 (Fframe_pointer_visible_p): Use decode_any_frame.
1264 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1265 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1266 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1267 (Fframe_focus): Likewise. Allow zero number of arguments.
1269 (frame_buffer_list, frame_buffer_predicate): Remove.
1270 * lisp.h (frame_buffer_predicate): Remove prototype.
1271 * buffer.c (Fother_buffer): Use decode_any_frame.
1272 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1273 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1274 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1275 (Fclose_font, Ffont_info): Use decode_live_frame.
1276 * fontset.c (check_fontset_name): Likewise.
1277 * terminal.c (Fframe_terminal): Likewise.
1278 * w32fns.c (check_x_frame): Likewise.
1279 * window.c (Fminibuffer_window, Fwindow_at)
1280 (Fcurrent_window_configuration): Likewise.
1281 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1282 Likewise. Allow zero number of arguments. Adjust docstring.
1283 * dispnew.c (Fredraw_frame): Likewise.
1284 * xfaces.c (frame_or_selected_frame): Remove.
1285 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1286 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1287 (Fframe_face_alist): Use decode_live_frame.
1288 * xfns.c (check_x_frame): Likewise.
1290 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1292 * window.c (quad): New function.
1293 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1294 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1295 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1296 (Fwindow_line_height): Use it.
1297 (Fwindow_fringes): Use list3.
1298 (Fwindow_scroll_bars): Use list4.
1299 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1300 (Fwindow_combination_limit): Allow zero number of arguments.
1302 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1304 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1306 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1307 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1308 file descriptor 2 for standard error. (Bug#12805)
1310 2012-11-05 Chong Yidong <cyd@gnu.org>
1312 * process.c (wait_reading_process_output): Revert previous change.
1314 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1316 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1317 This removes code that has been obsolete since around 1990.
1318 * callproc.c (Fcall_process):
1320 * process.c (create_process):
1321 * term.c (dissociate_if_controlling_tty):
1322 Assume setsid exists.
1323 * callproc.c (child_setup): Assume setpgid exists and behaves as
1324 per POSIX.1-1988 or later.
1325 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1326 * emacs.c (shut_down_emacs):
1327 * sysdep.c (sys_suspend, init_foreground_group):
1328 Assume getpgrp behaves as per POSIX.1-1998 or later.
1329 * msdos.c (setpgrp): Remove.
1330 (tcgetpgrp, setpgid, setsid): New functions.
1331 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1332 * term.c (no_controlling_tty): Remove; unused.
1333 * w32proc.c (setpgrp): Remove.
1334 (setsid, tcgetpgrp): New functions.
1336 Simplify by assuming __fpending.
1337 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1338 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1339 Do not assume that __fpending's result fits in int.
1341 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1343 Remove EMACS_OUTQSIZE+sleep hack.
1344 * dispnew.c (update_frame_1): Remove hack for terminals slower
1345 than 2400 bps, which throttled Emacs by having it sleep.
1346 This code hasn't worked since at least 2007, when the multi-tty stuff
1347 was added, and anyway those old terminals are long dead.
1348 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1349 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1351 Fix data-loss with --version (Bug#9574).
1352 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1353 as we can't assume that emacs_strerror is initialized, and strerror
1354 is good enough here.
1355 (main): Invoke atexit earlier, to catch earlier instances of
1356 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1358 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1360 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1361 (keyDown): Remap keypad keys to X11 virtual key codes.
1363 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1365 Fix data-loss with --batch (Bug#9574).
1366 * emacs.c: Include <close-stream.h>.
1367 (close_output_streams): New function.
1368 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1369 and handles errors appropriately.
1370 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1373 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1374 The symptom is a diagnostic "GLib-WARNING **: In call to
1375 g_spawn_sync(), exit status of a child process was requested but
1376 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1377 waitpid(), so exit status can't be returned." The diagnostic
1378 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1379 The real bug is a race condition between Emacs and glib: Emacs
1380 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1381 so that glib can't find it. Work around the bug by invoking
1382 waitpid only on subprocesses that Emacs itself creates.
1383 * process.c (create_process, record_child_status_change):
1384 Don't use special value -1 in pid field, as the caller now must
1385 know the pid rather than having the callee infer it.
1386 The inference was sometimes incorrect anyway, due to another race.
1387 (create_process): Set new 'alive' member if child is created.
1388 (process_status_retrieved): New function.
1389 (record_child_status_change): Use it.
1390 Accept negative 1st argument, which means to wait for the
1391 processes that Emacs already knows about. Move special-case code
1392 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1393 processes that have already been waited for, by testing and
1394 clearing new 'alive' member.
1395 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1396 now does this internally.
1397 (handle_child_signal): Let record_child_status_change do all
1398 the work, since we do not want to reap all exited child processes,
1399 only the child processes that Emacs itself created.
1400 * process.h (Lisp_Process): New boolean member 'alive'.
1402 Omit duplicate definitions no longer needed with gcc -g3.
1403 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1404 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1405 Define only as macros. There's no longer any need to also define
1406 these symbols as enums or as constants, since we now assume
1407 gcc -g3 when debugging.
1409 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1411 * lisp.mk: Adjust comments to the fact that term/internal is now
1412 loaded from loadup.el.
1414 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1415 (msdos_fatal_signal): New function.
1416 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1419 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1420 for GCC versions before 4.
1421 (emacs_raise): Define to call msdos_fatal_signal.
1423 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1424 iterator when starting in the middle of a display or overlay
1427 2012-11-03 Chong Yidong <cyd@gnu.org>
1429 * process.c (wait_reading_process_output): Clean up the last
1432 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1434 * process.c (wait_reading_process_output): Avoid a race condition
1435 with SIGIO delivery (Bug#11536).
1437 2012-11-03 Chong Yidong <cyd@gnu.org>
1439 * buffer.c (cursor_type): Untabify docstring.
1441 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1443 * frame.h (struct frame): Drop can_have_scroll_bars member
1444 which is meaningless for a long time. Adjust comments.
1445 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1446 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1448 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1450 * window.c (decode_next_window_args): Update window arg after
1451 calling decode_live_window and so fix crash reported at
1452 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1453 by Juanma Barranquero <lekktu@gmail.com>.
1454 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1455 * font.c (Ffont_at): Likewise.
1457 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1459 * widget.c (resize_cb): New function.
1460 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1461 (EmacsFrameResize): Check if all is up to date before changing frame
1464 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1466 Implement backtrace output for fatal errors on MS-Windows.
1467 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1468 (BACKTRACE_LIMIT_MAX): New macro.
1469 (w32_backtrace): New function.
1470 (emacs_abort): Use w32_backtrace when the user chooses not to
1471 attach a debugger. Update the text of the abort dialog.
1473 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1475 Window-related stuff cleanup here and there.
1476 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1477 Use decode_any_window.
1478 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1479 * xdisp.c (Fformat_mode_line): Likewise.
1480 * font.c (Ffont_at): Use decode_live_window.
1481 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1482 * window.c (decode_next_window_args): Likewise.
1483 (decode_any_window): Remove static.
1484 * window.h (decode_any_window): Add prototype.
1485 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1486 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1489 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1491 Remove pad from struct input_event.
1492 * termhooks.h (struct input_event): Remove padding field.
1494 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1495 member is never cons for a long time. Adjust comment.
1496 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1497 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1498 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1499 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1501 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1503 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1505 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1507 Fix crash when using Emacs as commit editor for git (Bug#12697).
1508 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1509 and it is configured in conf_post.h.
1510 (Fcall_process): Don't invoke both setsid and setpgid; the former
1511 is enough, if it exists.
1512 * callproc.c (Fcall_process, child_setup):
1513 * process.c (create_process): Use setpgid.
1514 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1516 * dispnew.c (init_display): Initialize the foreground group
1517 if we are running a tty display.
1518 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1519 * lisp.h (init_foreground_group): New decl.
1520 * sysdep.c (inherited_pgroup): New static var.
1521 (init_foreground_group, tcsetpgrp_without_stopping)
1522 (narrow_foreground_group, widen_foreground_group): New functions.
1523 (init_sys_modes): Narrow foreground group.
1524 (reset_sys_modes): Widen foreground group.
1526 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1528 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1530 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1532 * minibuf.c (read_minibuf): Restore current buffer since
1533 choose_minibuf_frame calling Fset_frame_selected_window may
1534 change it (Bug#12766).
1536 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1538 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1540 2012-10-30 Kenichi Handa <handa@gnu.org>
1542 * font.c (Ffont_at): If WINDOW is specified and it is not
1543 displaying the current buffer, signal an error.
1545 2012-10-29 Daniel Colascione <dancol@dancol.org>
1547 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1548 In preparation for fixing bug#12739, move these functions from
1551 * coding.h, coding.c: ... to here, and compile them only when
1552 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1553 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1555 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1557 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1558 (timer_loop, getitimer, setitimer): Use it instead of
1559 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1561 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1564 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1566 * nsterm.m (NO_APPDEFINED_DATA): New define.
1567 (last_appdefined_event_data): New variable
1568 (last_appdefined_event): Remove.
1569 (ns_select): Initialize t from last_appdefined_event_data instead
1570 of [last_appdefined_event data1].
1571 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1572 remove last_appdefined_event (Bug#12698).
1574 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1576 * frame.c (x_set_font): Catch internal error.
1578 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1580 Avoid overflow in w32 implementation of interval timers.
1581 When possible, for ITIMER_PROF count only times the main thread
1583 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1584 'volatile ULONGLONG' types. All the other data which was
1585 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1586 (GetThreadTimes_Proc): New typedef.
1587 (w32_get_timer_time): New function, returns a suitable time value
1589 (timer_loop): Enter critical section when accessing ULONGLONG
1590 values of the itimer_data struct, as these accesses are no longer
1591 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1592 Remove unused variable.
1593 (init_timers): Initialize s_pfn_Get_Thread_Times.
1594 (start_timer_thread): Don't assign itimer->caller_thread here.
1595 (getitimer): Assign itimer->caller_thread here.
1596 (setitimer): Always call getitimer to get the value of ticks_now.
1597 (sys_spawnve): Avoid compiler warning about format mismatch.
1599 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1601 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1602 mouse movement events if the menu bar is active. This avoids
1603 producing a busy "hour-glass" cursor by Windows if the mouse
1604 pointer is positioned over a tooltip shown for some menu item.
1606 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1608 Don't assume process IDs fit in int.
1609 * emacs.c (shut_down_emacs) [!DOS_NT]:
1610 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1611 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1612 Use pid_t, not int, to store process IDs, as 'int'
1613 is not wide enough on a few platforms (e.g., AIX and IRIX).
1615 2012-10-23 Kenichi Handa <handa@gnu.org>
1617 The following change is to make face-font-rescale-alist work
1618 correctly for non-ASCII fonts.
1620 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1621 (font_open_for_lface): Handle Vface_font_rescale_alist.
1623 2012-10-23 Chong Yidong <cyd@gnu.org>
1625 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1627 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1629 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1631 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1633 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1636 2012-10-21 Glenn Morris <rgm@gnu.org>
1638 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1640 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1642 Port to OpenBSD 5.1.
1643 * frame.c (Fmouse_position, Fmouse_pixel_position):
1644 * xdisp.c (produce_stretch_glyph):
1645 Declare local vars only when they're needed.
1646 This is clearer and avoids a warning on OpenBSD about unused vars.
1647 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1648 This is safer, and avoids OpenBSD warnings about unused vars.
1649 * keyboard.c (record_menu_key): Remove unnecessary decl.
1650 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1651 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1652 as our definition clashes with OpenBSD's.
1653 * xfaces.c (load_face_colors, check_lface_attrs)
1654 (get_lface_attributes_no_remap, get_lface_attributes)
1655 (lface_fully_specified_p, x_supports_face_attributes_p)
1656 (tty_supports_face_attributes_p, face_fontset, realize_face)
1657 (realize_x_face, realize_tty_face):
1658 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1659 merely Lisp_Object *. This is more informative and avoids
1660 a warning on OpenBSD about accessing beyond an object's size.
1662 2012-10-20 Chong Yidong <cyd@gnu.org>
1664 * lread.c (Fload): Doc fix (Bug#12592).
1666 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1668 * font.c (Ffont_at): Fix previous change.
1670 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1672 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1673 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1676 * alloc.c (NSTATICS): Decrease to 0x800.
1678 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1680 * fns.c (Fnreverse): Include the problem element when signalling an
1683 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1685 * nsterm.m (ns_select): Check writefds before call to
1686 FD_ISSET (Bug#12668).
1688 2012-10-18 Daniel Colascione <dancol@dancol.org>
1690 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1691 (staticpro): If we run out of staticpro slots, die with an
1692 informative error instead of just calling emacs_abort.
1694 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1696 Fix two flaws reported by Dmitry Antipov.
1697 * window.c (Ftemp_output_buffer_show): Remove.
1698 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1699 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1701 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1703 * makefile.w32-in ($(BLD)/w32.$(O)):
1704 ($(BLD)/vm-limit.$(O)):
1706 ($(BLD)/unexw32.$(O)):
1707 ($(BLD)/fileio.$(O)):
1708 ($(BLD)/dispnew.$(O)): Update dependencies.
1710 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1713 * w32proc.c: Include ctype.h.
1715 * w32.h (init_environment, check_windows_init_file)
1716 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1717 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1718 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1719 (sys_link): Add prototypes.
1721 * w32.c: Include w32select.h.
1722 (sys_access, e_malloc, sys_select): Add prototypes.
1723 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1725 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1727 * unexw32.c: Include lisp.h and w32.h.
1729 * term.c [WINDOWSNT]: Include w32term.h.
1731 * process.c [WINDOWSNT]: Add prototype of sys_select.
1733 * fileio.c [WINDOWSNT]: Include w32.h.
1735 * dispnew.c [WINDOWSNT]: Include w32.h.
1737 * cygw32.c (Fcygwin_convert_path_to_windows)
1738 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1739 Lisp_Object values. (Bug#12661)
1741 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1742 to Lisp_Object. (Bug#12661)
1744 2012-10-17 Kenichi Handa <handa@gnu.org>
1746 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1749 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1751 * buffer.c (Fkill_buffer): When unchaining the marker,
1752 reset its buffer pointer to NULL (Bug#12652).
1754 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1756 Do not verify indirection counters of killed buffers (Bug#12579).
1757 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1758 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1760 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1762 * alloc.c (Fmake_byte_code): Fix typo in comment.
1763 * print.c (print_interval): Define as static to match prototype.
1764 * indent.c (disptab_matches_widthtab, recompute_width_table):
1767 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1769 * editfns.c (get_system_name): Remove.
1770 * lisp.h (get_system_name): Remove prototype.
1771 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1772 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1774 2012-10-15 Daniel Colascione <dancol@dancol.org>
1776 * dbusbind.c: Add comment explaining reason for previous change.
1778 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1780 * window.c (Fwindow_end): Rewrite check whether cached position
1781 can be used (Bug#12600).
1782 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1783 Set windows_or_buffers_changed.
1785 2012-10-15 Daniel Colascione <dancol@dancol.org>
1787 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1788 enabled by undefining the symbol "interface", which the platform
1789 headers define to something incompatible.
1791 2012-10-14 Daniel Colascione <dancol@dancol.org>
1793 * image.c (init_tiff_functions, init_imagemagick_functions)
1794 (init_svg_functions): Fix cygw32 build break by using these
1795 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1797 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1799 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1801 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1803 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1805 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1807 * coding.c (detect_coding): Set coding->id before calling
1810 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1812 * fileio.c: Formatting fixes.
1814 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1816 Fix some stat-related races.
1817 * fileio.c (Fwrite_region): Avoid race condition if a file is
1818 removed or renamed by some other process immediately after Emacs
1819 writes it but before Emacs stats it. Do not assume that stat (or
1821 * image.c (slurp_file): Resolve the file name with fopen + fstat
1822 rather than stat + fopen.
1823 (pbm_read_file) [0]: Remove unused code with stat race.
1824 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1825 Remove ineffective code with stat race.
1827 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1829 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1831 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1833 * nsterm.m (hold_event_q): New static variable.
1834 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1836 (hold_event): New function.
1837 (ns_read_socket): If hold_event_q have events, store them and
1839 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1840 is zero (Bug#12384).
1842 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1844 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1846 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1848 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1850 * fileio.c (check_existing): New function.
1851 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1852 instead of calling 'stat', when what's needed is to check whether
1853 a file exists. This avoids expensive system calls on MS-Windows.
1856 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1858 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1859 determine whether a file exists and is not a directory.
1861 * lisp.h (check_existing): Add prototype.
1863 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1865 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1867 2012-10-12 Glenn Morris <rgm@gnu.org>
1869 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1871 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1873 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1875 * eval.c (Fautoload): Remember previous autoload status in load-history.
1877 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1879 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1880 * lread.c (load_each_byte, new_backquote_flag, readchar)
1881 (read_filtered_event, lisp_file_lexically_bound_p)
1882 (safe_to_load_version, Fload, complete_filename_p, openp)
1883 (build_load_history, readevalloop, read_escape, read1)
1884 (string_to_number, read_vector, read_list):
1885 * macros.c (Fstart_kbd_macro):
1886 * marker.c (CONSIDER):
1887 * menu.c (parse_single_submenu, digest_single_submenu)
1888 (find_and_return_menu_selection, Fx_popup_menu):
1889 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1891 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1893 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1894 (xmenu_show, xdialog_show):
1895 Use bool for booleans.
1896 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1897 as it's not a predicate. All uses changed. Omit unnecessary
1900 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1902 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1903 (save_excursion_restore): Do not restore mark if it was not saved.
1905 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1907 * marker.c (cached_modiff): EMACS_INT, not int.
1909 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1910 instead of having a wrong decl.
1911 * nsmenu.m (waiting_for_input): Remove wrong decl.
1913 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1915 keyboard.c, keymap.c: Use bool for booleans.
1916 * dispnew.c (sit_for): Distinguish between 3-way display_option
1917 and boolean do_display.
1918 * keyboard.c (single_kboard, this_command_key_count_reset)
1919 (waiting_for_input, echoing, immediate_quit, input_pending)
1920 (interrupt_input, interrupts_deferred, pop_kboard)
1921 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1922 (command_loop_1, adjust_point_for_property)
1923 (safe_run_hooks_error, input_polling_used, read_char):
1924 (help_char_p, readable_events, kbd_buffer_events_waiting)
1925 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1926 (lucid_event_type_list_p, get_input_pending):
1927 (gobble_input, menu_separator_name_p, menu_bar_item)
1928 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1929 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1930 (keyremap_step, test_undefined, read_key_sequence)
1931 (detect_input_pending, detect_input_pending_ignore_squeezables)
1932 (detect_input_pending_run_timers, requeued_events_pending_p)
1933 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1934 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1935 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1936 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1937 (accessible_keymaps_1, Fkey_description, push_key_description):
1938 (shadow_lookup, struct where_is_internal_data)
1939 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1940 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1941 (describe_map, describe_vector):
1942 * menu.c (single_menu_item):
1943 * nsmenu.m (ns_update_menubar):
1944 * process.c (wait_reading_process_output):
1945 * search.c (scan_buffer, scan_newline):
1946 Use bool for boolean.
1947 * keyboard.c (timers_run, swallow_events)
1948 (detect_input_pending_run_timers):
1949 * process.c (wait_reading_process_output):
1950 Use unsigned for counter where wraparound-on-overflow is desired,
1951 since unsigned is guaranteed to have that behavior and signed is not.
1952 (read_char): Use ptrdiff_t for string length.
1953 (get_input_pending): Remove first argument, since it was always
1954 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1955 and behave as if it had that value. Return new value of
1956 input_pending. All callers changed.
1957 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1958 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1960 * keymap.c (push_key_description): Omit last arg, which was always 1.
1961 All callers changed.
1963 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1965 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1967 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1968 ($(BLD)/term.$(O)): Update dependencies.
1970 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1972 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1973 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1974 initializer for PVEC_NORMAL_VECTOR.
1976 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1978 Clean out old termopts cruft.
1979 * termopts.h (flow_control, meta_key): Remove unused decls.
1980 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1981 Don't include termopts.h.
1983 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1985 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1987 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1989 * commands.h (immediate_quit): Remove duplicate decl.
1991 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1993 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1995 (nsfont_open): Remove setting of Vfonts_in_cache.
1996 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1998 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2000 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2001 match what GetLastError returns. Explain why the function is
2004 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2005 'is_tooltip_frame', to avoid confusion with its global namesake.
2007 2012-10-08 Daniel Colascione <dancol@dancol.org>
2009 * xdisp.c (start_hourglass): Call w32_note_current_window when
2010 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2011 build that caused Emacs to display the hourglass cursor forever.
2013 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2014 which is broken under remote desktop, calculate the number of
2015 colors available for a display based on the display's number of
2016 planes and number of bits per pixel per plane. (bug#10397).
2018 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2020 * nsfont.m (Vfonts_in_cache): New variable.
2021 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2022 are used. Add cached fonts to Vfonts_in_cache.
2023 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2025 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2027 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2029 (FONT_H): Define after FRAME_H.
2030 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2031 Update dependencies.
2033 * w32term.c: Remove leftover declaration of keyboard_codepage.
2035 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2037 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2038 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2039 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2040 (GLOBAL_SOURCES): Add cygw32.c.
2041 ($(BLD)/unexw32.$(O)):
2043 ($(BLD)/w32console.$(O)):
2044 ($(BLD)/w32fns.$(O)):
2045 ($(BLD)/w32heap.$(O)):
2046 ($(BLD)/w32menu.$(O)):
2047 ($(BLD)/w32proc.$(O)): Add w32common.h.
2049 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2051 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2053 2012-10-08 Daniel Colascione <dancol@dancol.org>
2055 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2056 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2057 accidental message numbering hole. Change other messages to
2060 * w32select.h (HAVE_W32SELECT): Remove.
2062 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2063 w32common.h instead of w32heap.h.
2065 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2066 (get_allocation_unit, get_processor_type, get_w32_major_version)
2067 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2068 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2069 (OS_NT, os_subtype, cache_system_info): Move declarations to
2072 * w32heap.c: Include w32common.h.
2073 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2074 (w32_minor_version, w32_build_number, w32_subtype):
2075 Remove duplicate definitions.
2077 * w32fns.c: Include w32common.h; include w32heap.h only in
2080 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2081 Use `report_file_error' instead of `error' in order to better
2082 inform users of what went wrong. Increase NTGUI_UNICODE file
2083 dialog box file name length to 32k, the maximum allowed by the NT
2086 * w32common.h: New file.
2087 (ROUND_UP, ROUND_DOWN, get_page_size)
2088 (get_allocation_unit, get_processor_type, get_w32_major_version)
2089 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2090 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2091 (OS_NT, os_subtype, cache_system_info): Move here.
2093 * unexw32.c, unexcw.c: Include w32common.h.
2095 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2096 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2097 to call syms_of_w32select.
2099 * cygw32.h: Remove obsolete EXFUN declarations.
2101 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2103 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2104 of w32inevt.o from SOME_MACHINE_OBJECTS.
2106 2012-10-08 Daniel Colascione <dancol@dancol.org>
2108 * image.c: Permanent fix for JPEG compilation issue --- limit
2109 jpeglib `boolean' redefinition to Cygwin builds.
2111 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2113 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2115 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2118 2012-10-08 Daniel Colascione <dancol@dancol.org>
2120 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2121 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2122 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2123 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2124 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2125 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2126 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2127 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2128 now a supported configuration.
2130 * Makefile.in: consolidate image variables into LIBIMAGE; add
2131 W32_OBJ and W32_LIBS. Compile new files.
2134 (_DebPrint) declare tracing facility for W32 debugging. We need
2135 to unify tracing later.
2137 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2138 unconditional use of W32 Unicode functions. Cygwin runs only on
2139 100% Unicode operating systems.
2141 * cygw32.c: New file. Define Cygwin-specific facilities.
2142 (Fcygwin_convert_path_to_windows)
2143 (Fcygwin_convert_path_from_windows): New user functions for
2144 accessing Cygwin path-munging routines.
2146 * cygw32.h: New file.
2147 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2148 UTF-16LE strings temporarily inside non-Lisp-visible string
2151 (w32_strerror): Just what it says on the tin.
2153 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2154 also run for Cygwin; both systems have the same problem with using
2155 GUI facilities in a forked child. Also call syms_of_cygw32,
2156 syms_of_w32select in correct places.
2158 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2159 needs fork-then-exec for daemon launching.
2161 * font.h: Include frame.h.
2163 * image.c: Use the image library cache machinery only when we're
2164 compiling for native WINDOWSNT; Cygwin can use shared libraries
2165 like any other Unixlike system.
2167 * keyboard.c: Clarify a comment regarding the input loop.
2169 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2170 functions directly instead of trying to detect at runtime that our
2171 host operating system supports them. We make this change for two
2172 reasons: Cygwin lacks support for the multibyte character
2173 conversion functions used by the legacy menu code, and Cygwin
2174 never needs to rely on non-Unicode APIs.
2176 * unexw32.c (hinst): Declare extern.
2178 * w32.c: Change header order;
2179 (w32_strerror): Move to w32fns.c because we need it for
2180 non-WINDOWSNT builds.
2182 * w32.h: Add #error macro to make sure we don't include w32.h for
2183 Cygwin builds. Remove w32select declarations.
2185 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2186 w32fns.c. w32console.c is WINDOWSNT-only.
2188 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2189 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2191 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2192 (w32_major_version, w32_minor_version, w32_build_number)
2193 (os_subtype, sound_type): Define here
2194 (w32_defined_color): Make color parameter const for consistency
2195 with other _defined_color functions.
2196 (w32_createwindow): Unconditionally call w32_init_class instead of
2197 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2198 through the code is complex and unnecessary because class
2199 registration is practically free.
2200 (w32_name_of_message): New EMACSDEBUG-only function.
2201 (Fset_message_beep): Move here
2202 (Fx_open_connection): Require that the display name for Windows be
2203 "w32" for consistency, emacsclient disambiguation, and maybe, one
2204 day, multi-window-system support.
2205 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2206 Cygwin files for W32 GUI facilities, since these clearly don't
2207 expect Cygwin names.
2208 (_DebPrint): Define.
2209 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2210 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2211 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2212 (w32_last_error): Remove.
2214 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2216 * w32heap.c (syspage_mask): Declare here.
2217 (cache_system_info): Remove.
2219 * w32inevt.c (faked_key): Define globally, not statically.
2220 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2221 (w32_console_toggle_lock_key): Move to w32fns.c.
2223 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2225 * w32proc.c (_DebPrint): Move to w32fns.c.
2226 * w32select.c: Include string.h, stdio.h for Cygwin.
2227 * w32select.h: New File.
2229 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2231 (w32_message_fd): New variable. Under Cygwin, holds the file
2232 descriptor the system used to tell us about pending thread
2235 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2236 that prevented compilation under non-WINDOWSNT systems.
2238 (w32_initialize): Open /dev/windows and assign it to
2239 w32_message_fd. Provide w32 feature.
2241 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2242 (WM_EMACS_INPUT_READY): add.
2243 (prepend_msg, w32_message_fd): Declare globally.
2246 (keyboard_handle): Use only when WINDOWSNT.
2247 (notify_msg_ready): New function. Posts a message to the main
2248 thread's message queue under CYGWIN, which wakes up the main
2249 thread from select(2) by making the /dev/windows file descriptor
2250 ready. Under WINDOWSNT, it sets an event the same way the old
2253 (post, prepend_msg): Actually call notify_msg_ready instead of
2254 setting the input event directly.
2256 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2258 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2259 but it still has blocs in it, don't return it to the system,
2260 instead of aborting. (Bug#12402)
2262 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2264 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2266 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2267 MAC_OS_X_VERSION_10_6.
2268 (syms_of_nsterm): Remove comment about Panther and above for
2270 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2271 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2272 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2274 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2275 MAC_OS_X_VERSION_10_4.
2277 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2278 MAC_OS_X_VERSION_10_2.
2280 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2282 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2283 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2285 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2286 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2287 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2288 Remove ns_in_resize check.
2289 (ns_clear_frame_area): Remove resize handle code.
2291 * nsfns.m (ns_in_resize): Remove.
2292 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2293 Remove ns_in_resize check.
2295 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2297 Improve sys_siglist detection.
2298 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2299 defined as a macro, as is done in Solaris.
2300 (sys_siglist_entries): New macro.
2301 (save_strsignal): Use it.
2302 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2303 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2305 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2307 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2308 fullscreen/Fullscreen.
2310 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2311 tobar_height is new.
2313 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2314 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2315 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2316 (windowDidResize:): Check for correct window if old style fullscreen.
2317 Capitalize word in comment. Remove incorrect comment.
2318 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2319 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2320 error in drawing background.
2321 (toggleFullScreen:): Remove comment. Rearrange calls.
2322 Set toolbar values to zero, save old height in tobar_height.
2323 Restore tool bar height when leaving fullscreen.
2324 (canBecomeMainWindow): New function.
2326 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2328 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2330 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2332 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2334 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2335 that time stamps of directories could also be changed.
2336 Don't request the too broad GENERIC_WRITE, only the more restrictive
2337 FILE_WRITE_ATTRIBUTES access rights.
2339 * fileio.c (Fset_file_times): Special-case ignoring errors for
2340 directories only on MSDOS, not on MS-Windows.
2342 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2344 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2346 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2348 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2349 see whether CreateFile failed.
2351 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2353 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2354 to avoid similar races.
2355 * keyboard.c (pending_signals): Now bool, not int.
2357 Port timers to OpenBSD, plus check for timer failures.
2358 OpenBSD problem reported by Han Boetes.
2359 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2361 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2362 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2363 like OpenBSD, which has timer_settime but does not declare it.
2364 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2365 whether to use itimerspec-related primitives. All uses of
2366 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2368 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2370 * profiler.c (handle_profiler_signal): Fix a malloc race
2371 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2373 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2375 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2377 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2379 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2380 consistent with the change in return value of 'safe_strsignal'.
2382 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2384 Prefer plain 'static' to 'static inline' (Bug#12541).
2385 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2386 (bidi_set_sor_type, bidi_push_embedding_level)
2387 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2388 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2389 (bidi_cache_search, bidi_cache_ensure_space)
2390 (bidi_cache_iterator_state, bidi_cache_find)
2391 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2392 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2393 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2394 Now 'static', not 'static inline'.
2396 Count overruns when profiling; change units to ns.
2397 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2398 Give extra weight to samples after overruns, to attempt to count
2399 the time more accurately.
2400 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2401 the underlying primitives nominally do ns.
2402 (Fprofiler_cpu_start): Document the change. Mention that
2403 the sampling intervals are only approximate.
2405 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2407 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2409 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2410 case for the special 0 coding-system.
2412 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2413 (Fmake_overlay): Remove redundant tests.
2414 (fix_start_end_in_overlays): Remove redundant recentering.
2416 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2418 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2419 Update dependencies.
2421 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2423 Fix a malloc race condition involving strsignal.
2424 A signal can arrive in the middle of a malloc, and Emacs's signal
2425 handler can invoke strsignal, which can invoke malloc, which is
2426 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2427 Fix it by altering the signal handler so that it does not invoke
2429 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2430 * process.c (status_message): Use const pointer, in case strsignal
2431 is #defined to safe_strsignal.
2432 * sysdep.c (sys_siglist, init_signals): Always define and
2433 initialize a substitute sys_siglist if the system does not define
2434 one, even if HAVE_STRSIGNAL.
2435 (safe_strsignal): Rename from strsignal. Always define,
2436 using sys_siglist. Return a const pointer.
2437 * syssignal.h (safe_strsignal): New decl.
2438 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2440 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2442 * w32proc.c (timer_loop): Fix code that waits for timer
2443 expiration, to avoid high CPU usage.
2445 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2447 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2448 (sweep_weak_table): Remove redundant prototypes.
2450 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2452 * emacs.c: Move the inclusion of TERM_HEADER after including
2453 windows.h on WINDOWSNT. This avoids compilation problems with
2456 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2458 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2459 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2460 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2461 as the previous version used 'void *'.
2463 * ralloc.c (ROUNDUP): Fix last change.
2464 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2467 * w32proc.c <disable_itimers>: New static flag.
2468 (init_timers): Initialize it to zero, after creating the critical
2469 sections used by the timer threads.
2470 (term_timers): Set to 1 before deleting the critical sections.
2471 (getitimer, setitimer): If disable_itimers is non-zero, return an
2472 error indication without doing anything. Reported by Fabrice
2473 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2474 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2476 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2479 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2480 term_ntproc after all the other bookkeeping, to get timers working
2481 as long as possible.
2483 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2485 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2486 Suggested by Juri Linkov in
2487 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2489 Prefer plain 'static' to 'static inline' (Bug#12541).
2490 With static functions, modern compilers inline pretty well by
2491 themselves; advice from programmers often hurts as much as it helps.
2492 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2493 this change shrinks the text size of the Emacs executable by 1.1%
2494 without affecting CPU significantly in my benchmark.
2495 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2496 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2497 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2498 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2499 (bset_auto_fill_function, bset_auto_save_file_format)
2500 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2501 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2502 (bset_cache_long_line_scans, bset_case_fold_search)
2503 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2504 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2505 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2506 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2507 (bset_header_line_format, bset_indicate_buffer_boundaries)
2508 (bset_indicate_empty_lines, bset_invisibility_spec)
2509 (bset_left_fringe_width, bset_major_mode, bset_mark)
2510 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2511 (bset_name, bset_overwrite_mode, bset_pt_marker)
2512 (bset_right_fringe_width, bset_save_length)
2513 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2514 (bset_scroll_up_aggressively, bset_selective_display)
2515 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2516 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2517 (set_buffer_overlays_after):
2518 * category.c (bset_category_table):
2519 * charset.c (read_hex):
2520 * coding.c (produce_composition, produce_charset)
2521 (handle_composition_annotation, handle_charset_annotation)
2523 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2524 (assign_row, set_frame_matrix_frame, make_current)
2526 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2527 * fns.c (maybe_resize_hash_table):
2528 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2529 * gmalloc.c (register_heapinfo):
2530 * image.c (lookup_image_type):
2531 * intervals.c (set_interval_object, set_interval_left)
2532 (set_interval_right, copy_interval_parent, rotate_right)
2533 (rotate_left, balance_possible_root_interval):
2534 * keyboard.c (kset_echo_string, kset_kbd_queue)
2535 (kset_keyboard_translate_table, kset_last_prefix_arg)
2536 (kset_last_repeatable_command, kset_local_function_key_map)
2537 (kset_overriding_terminal_local_map, kset_real_last_command)
2538 (kset_system_key_syms, clear_event, set_prop):
2539 * lread.c (digit_to_number):
2540 * marker.c (attach_marker, live_buffer, set_marker_internal):
2541 * nsterm.m (ns_compute_glyph_string_overhangs):
2542 * process.c (pset_buffer, pset_command)
2543 (pset_decode_coding_system, pset_decoding_buf)
2544 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2545 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2546 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2547 * syntax.c (bset_syntax_table, dec_bytepos):
2548 * terminal.c (tset_param_alist):
2549 * textprop.c (interval_has_some_properties)
2550 (interval_has_some_properties_list):
2551 * window.c (wset_combination_limit, wset_dedicated)
2552 (wset_display_table, wset_hchild, wset_left_fringe_width)
2553 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2554 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2555 (wset_right_fringe_width, wset_right_margin_cols)
2556 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2557 (wset_vertical_scroll_bar_type, wset_window_parameters):
2558 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2559 (wset_column_number_displayed, wset_region_showing)
2560 (window_box_edges, run_window_scroll_functions)
2561 (append_glyph_string_lists, prepend_glyph_string_lists)
2562 (append_glyph_string, set_glyph_string_background_width)
2563 (append_glyph, append_composite_glyph)
2564 (take_vertical_position_into_account):
2565 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2566 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2567 (lface_hash, lface_same_font_attributes_p, lookup_face):
2568 * xml.c (libxml2_loaded_p):
2569 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2570 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2571 Now 'static', not 'static inline'.
2574 (bidi_copy_it): Do the whole copy with a single memcpy.
2575 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2577 Revert the FOLLOW-SYMLINKS change for file-attributes.
2578 Doing it right would require several changes to Tramp, and there's
2579 not enough time to get that tested before the freeze today.
2580 * dired.c (directory_files_internal, Ffile_attributes):
2583 * frame.c (x_report_frame_params): Port better to wider ints.
2584 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2585 or that pointers can be printed in 15 decimal digits.
2586 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2588 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2590 Support x64 build on MS-Windows.
2591 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2592 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2593 compatibility with x64.
2594 (x_get_focus_frame): Add prototype.
2596 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2597 defining an XRectangle structure.
2599 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2600 arithmetics for compatibility with x64.
2602 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2603 compatibility with x64.
2605 * w32heap.h: Adjust prototypes and declarations.
2607 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2608 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2609 DWORD, long, and unsigned long, for compatibility with x64.
2610 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2611 (sbrk): Argument is now of type ptrdiff_t.
2613 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2615 (w32_msg_pump): Use WPARAM type for 'result'.
2617 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2619 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2620 compatibility with x64.
2622 * vm-limit.c (lim_data): Now size_t.
2623 (check_memory_limits): Adjust prototypes of real_morecore and
2624 __morecore to receive argument of type ptrdiff_t. Use size_t for
2625 five_percent and data_size.
2627 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2628 variables, for compatibility with x64.
2629 (rva_to_section, offset_to_section, relocate_offset)
2630 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2631 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2632 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2633 for compatibility with x64.
2635 * sysdep.c (STDERR_FILENO): Define if not already defined.
2637 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2638 (__morecore): Argument type is now ptrdiff_t.
2639 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2640 (relinquish): Use ptrdiff_t type for 'excess'.
2641 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2643 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2644 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2645 instead of a literal number.
2647 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2648 (min): Define only if not already defined.
2650 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2651 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2654 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2655 'bitmaps' is a pointer.
2657 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2659 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2661 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2663 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2664 * dired.c (directory_files_internal, Ffile_attributes):
2665 New arg follow_symlinks. All uses changed.
2667 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2669 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2671 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2673 Support atimers and CPU profiler via profile.c on MS-Windows.
2674 * w32proc.c (sig_mask, crit_sig): New static variables.
2675 (sys_signal): Support SIGALRM and SIGPROF.
2676 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2677 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2678 sigfillset, and sigprocmask are no longer no-ops.
2679 (sigismember): New function.
2680 (struct itimer_data): New definition.
2681 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2682 (crit_prof): New static variables.
2683 (MAX_SINGLE_SLEEP): New definition.
2684 (timer_loop, stop_timer_thread, term_timers, init_timers)
2685 (start_timer_thread, getitimer, setitimer): New functions.
2686 (alarm): No longer a no-op, calls setitimer.
2688 * w32.c (term_ntproc): Call term_timers.
2689 (init_ntproc): Make sure all signals are unblocked at startup, to
2690 erase any traces of dumping. Call init_timers.
2692 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2693 Windows-specific code to display the hourglass mouse pointer is no
2695 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2696 to hourglass timer expiration.
2697 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2698 Remove, no longer used.
2699 (w32_note_current_window, show_hourglass, hide_hourglass):
2700 New functions, in support of hourglass cursor display similar to other
2702 (syms_of_w32fns): Don't initialize hourglass_timer.
2704 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2706 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2708 * w32.h (init_timers, term_timers): Add prototypes.
2710 2012-09-30 Kenichi Handa <handa@gnu.org>
2712 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2713 to the buffer relocation which may be caused by ccl_driver.
2715 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2717 * xfns.c (Fx_file_dialog): Update comment.
2719 * w32fns.c (Fx_file_dialog): Update comment.
2721 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2722 Initialize panel name field if OSX >= 10.6.
2724 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2726 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2728 * nsterm.m (NEW_STYLE_FS): New define.
2729 (ns_fullscreen_hook, windowWillEnterFullScreen)
2730 (windowDidEnterFullScreen, windowWillExitFullScreen)
2731 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2732 (setFSValue): New functions.
2733 (EmacsFSWindow): New implementation.
2734 (canBecomeKeyWindow): New function for EmacsFSWindow.
2735 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2736 (dealloc): Release nonfs_window if in fullscreen.
2737 (updateFrameSize:): Call windowDidMove to update top/left.
2738 (windowWillResize:toSize:): Check if frame is still maximized.
2739 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2740 next_maximized, maximized_width, maximized_height and nonfs_window.
2741 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2743 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2744 fullscreen. Set maximized_width/height. Act on next_maximized.
2746 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2747 (EmacsView): Add variables for fullscreen.
2748 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2749 (EmacsFSWindow): New interface for fullscreen.
2751 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2753 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2755 2012-09-30 Chong Yidong <cyd@gnu.org>
2757 * fns.c (Frandom): Doc fix.
2759 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2761 * window.c (Vwindow_combination_limit): New default value.
2762 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2764 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2766 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2767 Suggested by Eli Zaretskii in
2768 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2770 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2772 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2773 HAVE_TIMER_SETTIME is defined.
2775 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2777 Profiler improvements: more-accurate timers, overflow checks.
2778 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2779 signal.h, setjmp.h. Include systime.h instead.
2780 (saturated_add): New function.
2781 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2782 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2783 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2785 (enum profiler_cpu_running): New enum.
2786 (profiler_cpu_running): Now of that enum type, not bool.
2787 All uses changed to store the new value.
2788 (handle_profiler_signal): Rename from sigprof_handler_1,
2789 for consistency with other handlers. Do not check whether
2790 cpu_log is a hash-table if garbage collecting, since it
2791 doesn't matter in that case.
2792 (deliver_profiler_signal): Rename from sigprof_handler,
2793 for consistency with other handlers.
2794 (setup_cpu_timer): New function, with much of what used to be in
2795 Fprofiler_cpu_start. Check for out-of-range argument.
2796 Prefer timer_settime if available, and prefer
2797 thread cputime clocks, then process cputime clocks, then
2798 monotonic clocks, to the old realtime clock. Use make_timeval
2799 to round more-correctly when falling back to setitimer.
2800 (Fprofiler_cpu_start): Use it.
2801 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2802 Don't assume that passing NULL as the 2nd argument of setitimer
2803 is the same as passing a pointer to all-zero storage.
2804 Ignore SIGPROF afterwards.
2805 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2806 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2807 non-fatal signal handlers. Ignore SIGPROF on startup.
2808 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2809 in profiler.c, since sysdep.c now uses it.
2811 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2812 Suggested by Eli Zaretskii in
2813 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2815 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2817 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2819 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2821 * lisp.h (struct backtrace): Remove indirection for `function' field.
2822 * xdisp.c (redisplay_internal):
2823 * profiler.c (record_backtrace, sigprof_handler_1):
2824 * alloc.c (Fgarbage_collect):
2825 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2826 (Fbacktrace_frame): Adjust accordingly.
2828 2012-09-28 Glenn Morris <rgm@gnu.org>
2830 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2831 (Frun_hook_with_args_until_failure): Doc fixes.
2833 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2835 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2836 Qautomatic_redisplay and change the symbol name. All users changed.
2838 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2840 * profiler.c (sigprof_handler): Fix race condition.
2842 2012-09-28 Glenn Morris <rgm@gnu.org>
2844 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2846 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2848 Check more robustly for timer_settime.
2849 * Makefile.in (LIB_TIMER_TIME): New macro.
2851 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2852 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2855 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2857 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2859 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2861 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2863 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2865 * character.h (MAYBE_UNIFY_CHAR): Remove.
2866 * charset.c, charset.h (maybe_unify_char): Now static.
2867 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2868 Since this stuff is now private to charset.c, there's no need for
2869 a public macro and no need to inline by hand.
2871 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2872 Stefan Monnier <monnier@iro.umontreal.ca>
2873 Juanma Barranquero <lekktu@gmail.com>
2875 * profiler.c: New file.
2876 * Makefile.in (base_obj): Add profiler.o.
2877 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2878 ($(BLD)/profiler.$(O)): New target.
2879 * emacs.c (main): Call syms_of_profiler.
2880 * alloc.c (Qautomatic_gc): New constant.
2881 (MALLOC_PROBE): New macro.
2882 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2883 (total_bytes_of_live_objects): New function.
2884 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2885 Call malloc_probe for the memory profiler.
2886 (syms_of_alloc): Define Qautomatic_gc.
2887 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2889 (struct backtrace): Move definition...
2890 * lisp.h (struct backtrace): ..here.
2891 (Qautomatic_gc, profiler_memory_running): Declare vars.
2892 (malloc_probe, syms_of_profiler): Declare functions.
2893 * xdisp.c (Qautomatic_redisplay): New constant.
2894 (redisplay_internal): Record itself in backtrace_list.
2895 (syms_of_xdisp): Define Qautomatic_redisplay.
2897 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2898 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2900 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2902 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2904 Prefer POSIX timers if available.
2905 They avoid a race if the timer is too close to the current time.
2906 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2907 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2908 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2910 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2912 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2913 CHAR_STRING_ADVANCE.
2914 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2915 STRING_CHAR_ADVANCE.
2917 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2919 Move Vlibrary_cache to emacs.c and reset before dumping.
2921 * lisp.h (reset_image_types): Declare.
2922 [WINDOWSNT] (Vlibrary_cache): Declare.
2924 * image.c (reset_image_types): New function.
2926 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2927 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2928 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2930 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2931 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2933 * w32.h (Vlibrary_cache): Do not declare.
2935 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2937 * w32proc.c (sys_signal): Handle all signals defined by the
2938 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2939 handlers for signals supported by Windows. Don't override
2940 term_ntproc as the handler for SIGABRT.
2941 (sigaction): Rewrite to call sys_signal instead of duplicating its
2943 (sys_kill): Improve commentary.
2945 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2946 consistency with a signature of a signal handler. All callers
2948 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2949 install term_ntproc as a signal handler for SIGABRT, as that
2950 should be done by the dumped Emacs.
2952 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2954 * w32select.c (term_w32select): Protect against repeated
2955 invocation by setting clipboard_owner to NULL after calling
2958 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2959 and term_ntproc to their modified signatures.
2961 * character.c (char_string, string_char): Remove calls to
2962 MAYBE_UNIFY_CHAR. See the discussion starting at
2963 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2966 2012-09-25 Chong Yidong <cyd@gnu.org>
2968 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2970 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2972 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2973 when encountering an unknown bytecode.
2975 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2977 image.c, indent.c: Use bool for booleans.
2978 * dispextern.h (struct image_type): Members valid_p, load, init
2979 now return bool, not int. All uses changed.
2980 * image.c: Omit unnecessary static decls.
2981 (x_create_bitmap_mask, x_build_heuristic_mask):
2982 Return void, not int, since callers don't care about the return value.
2983 (x_create_bitmap_mask, define_image_type, valid_image_p)
2984 (struct image_keyword, parse_image_spec, image_spec_value)
2985 (check_image_size, image_background)
2986 (image_background_transparent, x_clear_image_1)
2987 (postprocess_image, lookup_image, x_check_image_size)
2988 (x_create_x_image_and_pixmap, xbm_image_p)
2989 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2990 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2991 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2992 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2993 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2994 (png_image_p, init_png_functions, png_load_body, png_load)
2995 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2996 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2997 (init_gif_functions, gif_load, imagemagick_image_p)
2998 (imagemagick_load_image, imagemagick_load, svg_image_p)
2999 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3001 * nsimage.m (ns_load_image):
3002 * nsterm.m (ns_defined_color):
3003 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3004 * xfns.c (x_defined_color):
3005 * xterm.c (x_alloc_lighter_color_for_widget)
3006 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3007 (x_alloc_lighter_color):
3008 * indent.c (disptab_matches_widthtab, current_column)
3009 (scan_for_column, string_display_width, indented_beyond_p)
3010 (compute_motion, vmotion, Fvertical_motion):
3011 Use bool for booleans.
3013 2012-09-24 Chong Yidong <cyd@gnu.org>
3015 * chartab.c (Fset_char_table_default): Obsolete function removed.
3017 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3019 Move pid_t related decls out of lisp.h.
3020 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3021 (interruptible_wait_for_termination):
3022 Move these decls from lisp.h to syswait.h, since they use pid_t.
3023 Needed on FreeBSD; see Herbert J. Skuhra in
3024 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3025 * callproc.c: Include syswait.h.
3027 gnutls.c, gtkutil.c: Use bool for boolean.
3028 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3029 (emacs_gnutls_handle_error):
3030 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3031 (xg_hide_tooltip, xg_create_frame_widgets)
3032 (create_dialog, xg_uses_old_file_dialog)
3033 (xg_get_file_with_chooser, xg_get_file_with_selection)
3034 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3035 (xg_item_label_same_p, xg_update_menubar)
3036 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3037 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3038 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3039 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3040 (update_frame_tool_bar, free_frame_tool_bar):
3041 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3042 * nsmenu.m (ns_update_menubar):
3043 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3044 * xfns.c (Fx_show_tip) [USE_GTK]:
3045 Use bool for boolean.
3046 * gtkutil.c (xg_update_frame_menubar):
3047 * xmenu.c (update_frame_menubar):
3048 Return void, not int, since caller ignores return value.
3049 * gtkutil.c (xg_change_toolbar_position):
3052 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3054 * makefile.w32-in (BLOCKINPUT_H): Remove.
3055 (SYSSIGNAL_H): New macro.
3056 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3057 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3058 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3059 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3060 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3061 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3062 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3063 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3064 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3065 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3066 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3067 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3068 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3069 ($(BLD)/w32xfns.$(O)): Update dependencies.
3071 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3073 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3074 fatal_error_backtrace.
3076 * w32proc.c (sys_kill): Undo last change: don't do anything when
3077 invoked to deliver SIGABRT to our own process. This is now
3078 handled by emacs_raise.
3080 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3082 * w32term.c (w32_read_socket): Remove leftover reference to
3083 interrupt_input_pending.
3085 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3087 Do not use SA_NODEFER.
3088 Problem reported by Dani Moncayo in
3089 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3091 * sysdep.c (emacs_abort): Do not reset signal handler.
3092 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3093 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3094 wanted even on POSIXish hosts, and it doesn't work on Windows.
3096 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3098 * xterm.c (x_term_init): Call fixup_locale before and after calling
3099 gtk_init (Bug#12392).
3101 2012-09-23 Chong Yidong <cyd@gnu.org>
3103 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3104 Vdynamic_library_alist.
3106 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3107 (Fgnutls_available_p): Caller changed.
3109 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3110 (Flibxml_parse_xml_region): Likewise.
3112 * dispextern.h (struct image_type): Remove arg from init function.
3114 * image.c (Finit_image_library, lookup_image_type)
3115 (define_image_type): Remove now-unneeded second arg.
3116 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3117 (init_tiff_functions, init_gif_functions, init_svg_functions):
3118 Arglist and w32_delayed_load calling convention changed.
3119 (gs_type): Remove init_gs_functions; there is no such function.
3120 (valid_image_p, make_image): Fix caller to lookup_image_type.
3122 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3124 Simplify and avoid signal-handling races (Bug#12471).
3126 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3127 Avoid recursive loop if there's a fatal error in the function itself.
3128 * atimer.c (pending_atimers):
3129 * blockinput.h: Don't include "atimer.h"; no longer needed.
3130 (interrupt_input_pending): Remove. All uses removed.
3131 pending_signals now counts both atimers and ordinary interrupts.
3132 This is less racy than having three separate pending-signal flags.
3133 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3135 Rename from their upper-case counterparts BLOCK_INPUT,
3136 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3137 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3138 This makes it easier to access volatile variables more accurately.
3139 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3140 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3141 that's more reliable if the code is buggy and sets
3142 interrupt_input_blocked to a negative value. All uses changed.
3143 * atimer.c (deliver_alarm_signal):
3144 Remove. No need to deliver this to the parent; any thread can
3145 handle this signal now. All uses replaced by underlying handler.
3146 * atimer.c (turn_on_atimers):
3147 * dispnew.c (handle_window_change_signal):
3148 * emacs.c (handle_danger_signal):
3149 * keyboard.c (kbd_buffer_get_event):
3150 Don't reestablish signal handler; not needed with sigaction.
3151 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3153 Rework to avoid unnecessary accesses to volatile variables.
3154 (UNBLOCK_INPUT_TO): Now a function.
3155 (totally_unblock_input, unblock_input): New decls.
3156 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3157 (init_data): Remove. Necessary stuff now done in init_signal.
3158 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3159 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3160 (fatal_error_code): Remove; no longer needed.
3161 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3162 it doesn't always backtrace. All uses changed. No need to reset
3163 signal to default, since sigaction and/or die does that for us now.
3164 Use emacs_raise (FOO), not kill (getpid (), FOO).
3165 (main): Check more-accurately whether we're dumping.
3166 Move fatal-error setup to sysdep.c
3167 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3168 * gtkutil.c (xg_get_file_name, xg_get_font):
3169 Remove no-longer-needed signal-mask manipulation.
3170 * keyboard.c, process.c (POLL_FOR_INPUT):
3171 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3172 * keyboard.c (read_avail_input): Remove.
3173 All uses replaced by gobble_input.
3174 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3175 (kbd_buffer_store_event_hold, gobble_input):
3176 (record_asynch_buffer_change) [USABLE_SIGIO]:
3177 (store_user_signal_events):
3178 No need to mess with signal mask.
3179 (gobble_input): If blocking input and there are terminals, simply
3180 set pending_signals to 1 and return. All hooks changed to not
3181 worry about whether input is blocked.
3182 (process_pending_signals): Clear pending_signals before processing
3183 them, in case a signal comes in while we're processing.
3184 By convention callers now test pending_signals before calling us.
3185 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3186 New functions, to support changes to blockinput.h.
3187 (handle_input_available_signal): Now extern.
3188 (reinvoke_input_signal): Remove. All uses replaced by
3190 (quit_count): Now volatile, since a signal handler uses it.
3191 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3192 All callers changed. Block SIGINT only if not already blocked.
3193 Clear sigmask reliably, even if Fsignal returns, which it can.
3194 Omit unnecessary accesses to volatile var.
3195 (quit_throw_to_read_char): No need to restore sigmask.
3196 * keyboard.c (gobble_input, handle_user_signal):
3197 * process.c (wait_reading_process_output):
3198 Call signal-handling code rather than killing ourselves.
3199 * lisp.h: Include <float.h>, for...
3200 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3201 (pending_signals): Now volatile.
3202 (syms_of_data): Now const if IEEE floating point.
3203 (handle_input_available_signal) [USABLE_SIGIO]:
3204 (terminate_due_to_signal, record_child_status_change): New decls.
3205 * process.c (create_process): Avoid disaster if memory is exhausted
3206 while we're processing a vfork, by tightening the critical section
3208 (send_process_frame, process_sent_to, handle_pipe_signal)
3209 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3211 (send_process): No need for setjmp/longjmp any more, since the
3212 SIGPIPE stuff is now gone. Instead, report an error if errno
3214 (record_child_status_change): Now extern. PID and W are now args.
3215 Return void, not bool. All callers changed.
3216 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3217 Remove. All uses removed. This bug should be fixed now in a
3219 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3220 and record the child status change directly. This avoids the
3221 need to futz with the signal mask.
3222 (process_fatal_action): Move here from emacs.c.
3223 (emacs_sigaction_flags): New function, containing
3224 much of what used to be in emacs_sigaction_init.
3225 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3226 caught by emacs, to make races less likely.
3227 (deliver_process_signal): Rename from handle_on_main_thread.
3229 (BACKTRACE_LIMIT_MAX): Now at top level.
3230 (thread_backtrace_buffer, threadback_backtrace_pointers):
3232 (deliver_thread_signal, deliver_fatal_thread_signal):
3233 New functions, for more-accurate delivery of thread-specific signals.
3234 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3235 (deliver_arith_signal): Handle in this thread, not
3236 in the main thread, since it's triggered by this thread.
3237 (maybe_fatal_sig): New function.
3238 (init_signals): New arg DUMPING so that we can be more accurate
3239 about whether we're dumping. Caller changed.
3240 Treat thread-specific signals differently from process-general signals.
3241 Block all signals while handling fatal error; that's safer.
3242 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3244 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3245 Ignore SIGPIPE unless batch.
3246 (emacs_backtrace): Output backtrace for the appropriate thread,
3247 which is not necessarily the main thread.
3248 * syssignal.h: Include <stdbool.h>.
3249 (emacs_raise): New macro.
3250 * xterm.c (x_connection_signal): Remove; no longer needed
3251 now that we use sigaction.
3252 (x_connection_closed): No need to mess with sigmask now.
3253 (x_initialize): No need to reset SIGPIPE handler here, since
3254 init_signals does this for us now.
3256 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3258 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3259 background rect may be larger (Bug#12245).
3261 2012-09-23 Chong Yidong <cyd@gnu.org>
3263 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3265 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3267 * .gdbinit: Just stop at fatal_error_backtrace.
3268 See Stefan Monnier's request in
3269 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3270 Remove no-longer-used query of system type.
3272 2012-09-22 Chong Yidong <cyd@gnu.org>
3274 * search.c (Freplace_match): Doc fix (Bug#12325).
3276 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3278 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3279 (Fline_end_position): Doc fix.
3281 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3283 2012-09-22 Chong Yidong <cyd@gnu.org>
3285 * dispextern.h (struct image_type): Add new slot, storing a type
3286 initialization function.
3288 * image.c (define_image_type): Call the image initializer function
3289 if it is defined. Arguments and return value changed.
3290 (valid_image_p, make_image): Callers changed.
3291 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3292 (gif_type, imagemagick_type, svg_type, gs_type):
3293 Add initialization functions.
3294 (Finit_image_library): Call lookup_image_type.
3295 (CHECK_LIB_AVAILABLE): Macro deleted.
3296 (lookup_image_type): Call define_image_type here, rather than via
3297 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3298 (syms_of_image): Move define_image_type calls for xbm_type and
3299 pbm_type to lookup_image_type.
3301 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3303 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3304 'idle_timers' from here ...
3305 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3306 lists, to avoid infloops when the timer does something stupid,
3307 like reinvoke itself with the same or smaller time-out.
3310 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3312 * window.c (Fsplit_window_internal): Handle only Qt value of
3313 Vwindow_combination_limit separately.
3314 (Qtemp_buffer_resize): New symbol.
3315 (Vwindow_combination_limit): New default value.
3318 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3320 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3321 the new overlay string. (Bug#10159)
3323 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3325 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3326 or that fprintf is async-signal-safe. POSIX doesn't require
3329 2012-09-22 Chong Yidong <cyd@gnu.org>
3331 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3334 2012-09-22 Kenichi Handa <handa@gnu.org>
3336 * composite.c (composition_reseat_it): Handle the case that a
3337 grapheme cluster is not covered by a single font (Bug#12352).
3339 2012-09-21 Chong Yidong <cyd@gnu.org>
3341 * image.c (define_image_type): Avoid adding duplicate types to
3342 image_types (Bug#12463). Suggested by Jörg Walter.
3344 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3346 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3347 (print_load_command_name): Add case LC_DATA_IN_CODE.
3348 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3350 2012-09-21 Glenn Morris <rgm@gnu.org>
3352 * eval.c (Frun_hook_with_args_until_success)
3353 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3355 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3357 * fileio.c (Ffile_selinux_context): Only call freecon when
3358 lgetfilecon succeeded.
3359 (Fset_file_selinux_context): Likewise. (Bug#12444)
3361 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3363 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3364 reordering, locate the cursor by calling set_cursor_from_row; if
3365 that fails, clear the desired glyph matrix before returning a
3366 failure indication to the caller. Fixes leaving garbled display
3367 when fast scrolling with a down-key. (Bug#12403)
3368 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3369 scrolling through multibyte text.
3371 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3373 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3374 calling mark_vectorlike since that's the one that marks the window.
3375 (mark_discard_killed_buffers): Mark the final cdr.
3376 * window.h (struct window): Move prev/next_buffers to the
3377 non-standard fields.
3378 * window.c (make_window): Initialize prev/next_buffers manually.
3380 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3382 Omit unused arg EXPECTED from socket hooks.
3383 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3384 * nsterm.m (ns_term_init):
3385 * termhooks.h (struct terminal.read_socket_hook):
3386 * w32inevt.c (w32_console_read_socket):
3387 * w32term.c (w32_read_socket):
3388 * xterm.c (XTread_socket):
3389 Omit unused arg EXPECTED. All callers changed.
3390 (store_user_signal_events): Return void, not int, since callers no
3391 longer care about the return value. All uses changed.
3393 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3395 * w32gui.h (XParseGeometry): Do not declare.
3397 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3399 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3400 Ignore 'expected'. See Eli Zaretskii in
3401 <http://bugs.gnu.org/12471#8> (last line).
3403 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3404 (XParseGeometry): Now static. Substitute extremal values for
3405 values that are out of range.
3407 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3409 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3411 * nsfns.m (XParseGeometry): Remove.
3412 (Fx_create_frame): Call x_set_offset to correctly interpret
3413 top_pos in geometry.
3415 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3416 (Fx_parse_geometry): If there is a space in string, call
3417 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3419 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3421 * search.c (scan_buffer): Use character positions in calls to
3422 region_cache_forward and region_cache_backward, not byte
3423 positions. (Bug#12196)
3425 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3426 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3428 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3429 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3430 emacs_blocked_malloc, now deleted.
3432 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3434 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3435 The workaround was for improving performance on Solaris 2.4, but
3436 is getting in the way now. Emacs will still work if someone is
3437 still running Solaris 2.4 in a museum somewhere; Sun dropped
3438 support for Solaris 2.4 in 2003.
3439 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3440 * process.c (create_process) [HAVE_WORKING_VFORK]:
3441 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3442 since Emacs no longer uses vfork on that platform.
3444 2012-09-17 Glenn Morris <rgm@gnu.org>
3446 * emacs.c: Use COPYRIGHT.
3448 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3450 Remove configure's --without-sync-input option (Bug#12450).
3451 When auditing signal-handling in preparation for cleaning it up,
3452 I found that SYNC_INPUT has race conditions and would be a real
3453 pain to fix. Since it's an undocumented and deprecated
3454 configure-time option, now seems like a good time to remove it.
3455 Also see <http://bugs.gnu.org/11080#16>.
3456 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3457 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3458 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3459 (malloc_hysteresis):
3460 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3461 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3462 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3463 (dont_register_blocks, bytes_used_when_reconsidered)
3464 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3465 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3466 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3467 Remove. All uses removed.
3468 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3469 implementation, one that depends on whether the new macro
3470 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3472 * atimer.c (run_timers, handle_alarm_signal):
3473 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3474 (handle_async_input, process_pending_signals)
3475 (handle_input_available_signal, init_keyboard):
3476 * nsterm.m (ns_read_socket):
3477 * process.c (wait_reading_process_output):
3478 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3479 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3481 * xterm.c (XTread_socket):
3483 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3484 * eval.c (handling_signal): Remove. All uses removed.
3485 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3486 All uses replaced with the SYNC_INPUT version.
3487 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3489 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3492 * font.c (Ffont_shape_gstring): Remove unused local.
3494 2012-09-16 Glenn Morris <rgm@gnu.org>
3496 * Makefile.in (clean): No longer run nextstep's clean.
3498 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3500 (ns-app): Move here from ns.mk, and simplify.
3501 (clean): Simplify nextstep entry.
3502 * ns.mk: Remove file.
3504 2012-09-17 Kenichi Handa <handa@gnu.org>
3506 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3507 not covert the last few charactes.
3509 2012-09-16 Kenichi Handa <handa@gnu.org>
3511 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3512 here, but just check the validity of glyphs in the glyph-string.
3514 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3516 * window.c (Fwindow_parameter, Fset_window_parameter):
3517 Accept any window as argument (Bug#12452).
3519 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3521 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3522 to ns_term_init to avoid memory leak.
3524 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3525 explicit retain/release.
3526 (ns_term_init): Only allow one display. Initialize outerpool and
3529 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3531 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3532 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3533 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3534 the Microsoft problem in a different way, by altering ../nt/config.nt.
3536 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3551 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3552 by lisp.h. This completes removal of setjmp.h inclusion
3553 erroneously announced in the previous commit. (Bug#12446)
3555 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3558 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3559 not defined as a macro. The latter happens on MS-Windows.
3562 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3564 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3565 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3566 Some instances of '#include <setjmp.h>' removed, if the
3567 only reason for the instance was because "lisp.h" was included.
3568 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3569 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3570 and _longjmp with the new symbols. Emacs already uses _setjmp if
3571 available, so this change affects only POSIXish hosts that have
3572 sigsetjmp but not _setjmp, such as some versions of Solaris and
3573 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3574 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3575 (png_load_body) [HAVE_PNG]:
3576 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3577 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3578 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3579 since PNG requires jmp_buf. This is the only exception to the
3580 general rule that we now use sys_setjmp and sys_longjmp.
3581 This exception is OK since this code does not change the signal
3582 mask or longjmp out of a signal handler.
3584 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3586 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3587 Include "syssignal.h", for 'main_thread'.
3589 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3591 Avoid out-of-range marker position (Bug#12426).
3592 * insdel.c (replace_range, replace_range_2):
3593 Adjust markers before overlays, as suggested by comments.
3594 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3595 Remove redundant check before calling offset_intervals.
3597 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3599 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3600 current buffer (Bug#12387).
3602 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3604 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3606 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3608 Use a more backwards-compatible timer format (Bug#12430).
3609 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3610 vector element, not from the 4th, since PSECS is now at the end.
3611 (Fcurrent_idle_time): Doc fix.
3613 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3615 Function to mark objects and remove killed buffers at once.
3616 * alloc.c (discard_killed_buffers): Rename to ...
3617 (mark_discard_killed buffers) ... new name. Add marking
3618 of remaining objects. Fix comment. Adjust users.
3619 (mark_object): Do not touch frame buffer lists here.
3620 * frame.c (delete_frame): Reset frame buffer lists here.
3622 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3624 Better workaround for GNOME bug when --enable-gcc-warnings.
3625 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3626 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3629 Simplify SIGIO usage (Bug#12408).
3630 The code that dealt with SIGIO was crufty and confusing, e.g., it
3631 played tricks like "#undef SIGIO" but these tricks were not used
3632 consistently. Simplify mostly by not #undeffing standard symbols,
3633 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3634 or not as we please) rather than "defined SIGIO" (standard symbol
3635 that we probably shouldn't #undef).
3636 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3637 Modules that need it can include it.
3638 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3639 * dispextern.h (ignore_sigio): New decl.
3640 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3641 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3642 * emacs.c (shut_down_emacs):
3643 * keyboard.c (kbd_buffer_store_event_hold):
3644 Use ignore_sigio rather than invoking 'signal' directly.
3645 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3647 (FIONREAD, SIGIO): Do not #undef.
3648 (tty_read_avail_input): Use #error rather than a syntax error.
3649 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3650 for I_PIPE, used by SETUP_SLAVE_PTY.
3651 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3652 * sysdep.c (croak): Remove; no longer needed. This bit of
3653 temporary code, with Fred N. Fish's comment that it's temporary,
3654 has been in Emacs since at least 1992!
3655 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3656 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3657 * syssignal.h (croak): Remove decl.
3658 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3659 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3660 now that we're termios-only.
3661 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3662 * term.c (dissociate_if_controlling_tty): Use #error rather than
3665 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3666 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3667 to work around GNOME bug 683906.
3668 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3669 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3670 This works around GCC bug 54561.
3672 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3674 More fixes for 'volatile' and setjmp/longjmp.
3675 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3676 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3677 (png_load_body) [HAVE_PNG]:
3678 (jpeg_load_body) [HAVE_JPEG]:
3679 New function, with most of the old parent function's body.
3680 (png_load) [HAVE_PNG]:
3681 (jpeg_load) [HAVE_JPEG]:
3682 Invoke the new function, to avoid longjmp munging our locals.
3683 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3684 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3685 longjmp is passed 2, as the C standard doesn't guarantee this.
3686 Instead, store the failure code into mgr->failure_code.
3688 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3690 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3691 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3692 (syms_of_keyboard): Remove support for unread-command-char.
3694 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3696 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3697 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3698 violation. (Bug#12426)
3700 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3702 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3704 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3706 * eval.c: Add `inhibit-debugger'.
3707 (Qinhibit_debugger): New symbol.
3708 (call_debugger): Bind it instead of Qdebug_on_error.
3709 (maybe_call_debugger): Test Vinhibit_debugger.
3710 (syms_of_eval): Define inhibit-debugger.
3711 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3712 (syms_of_xdisp): Remove inhibit-debug-on-message.
3714 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3716 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3717 If a nonvolatile local variable is written before a _longjmp to
3718 the frame containing the variable, and is read after the _longjmp,
3719 the value read is indeterminate. Some local variables of type
3720 'struct handler' and 'struct catchtag' are used in this way, so
3721 mark each of their slots as volatile if the slot can be set before
3722 _longjmp and read afterwards.
3723 * lisp.h (struct handler): var and chosen_clause are now volatile.
3724 (struct catchtag): val, next, and pdlcount are now volatile.
3726 * bidi.c (bidi_push_it, bidi_pop_it):
3727 * fns.c (copy_hash_table):
3728 * image.c (define_image_type):
3729 * keyboard.c (kbd_buffer_store_event_hold):
3730 * process.c (Fprocess_send_eof):
3731 * xfaces.c (x_create_gc) [HAVE_NS]:
3732 * xgselect.c (xg_select):
3733 Prefer assignment to memcpy when either will do.
3735 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3736 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3737 time an item is removed. No need to mark this function 'inline';
3738 the compiler knows better than we do.
3740 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3742 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3743 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3744 to change_frame_size (Bug#12388).
3745 (windowDidResize:): Pass YES to updateFrameSize.
3747 * nsterm.h: Add delay parameter to updateFrameSize.
3749 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3751 Discard killed buffers from deleted window and frame objects.
3752 This reduces an amount of references to killed buffers and
3753 helps GC to reclaim them faster.
3754 * alloc.c (discard_killed_buffers): New function.
3755 (mark_object): Use it for deleted windows and frames.
3756 (mark_object): If symbol's value is set up for a killed buffer
3757 or deleted frame, restore its global binding.
3758 * data.c (swap_in_global_binding): Add GC notice.
3759 (swap_in_symval_forwarding): Use convenient set_blv_where.
3760 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3761 * window.h: ... to here.
3763 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3765 Convenient macro to check whether the buffer is live.
3766 * buffer.h (BUFFER_LIVE_P): New macro.
3767 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3768 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3770 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3772 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3773 composition cases (Bug#12364).
3775 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3776 overhang of succeeding glyphs overlapping box cursor.
3778 * w32term.c (x_draw_glyph_string): Likewise.
3780 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3782 Simplify, document, and port floating-point (Bug#12381).
3783 The porting part of this patch fixes bugs on non-IEEE platforms
3784 with frexp, ldexp, logb.
3785 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3787 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3788 support, by removing commented-out code and briefly listing the
3789 C89 functions excluded. The commented-out stuff was confusing
3790 maintenance, e.g., we thought we needed cbrt but it was commented out.
3791 (logb): Remove decl; no longer needed.
3792 (isfinite): New macro, if not already supplied.
3793 (isnan): Don't replace any existing macro.
3794 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3795 are present on all C89 platforms.
3796 (Ffrexp): Do not special-case zero, as frexp does the right thing
3798 (Flogb): Do not use logb, as it doesn't have the desired meaning
3799 on hosts that use non-base-2 floating point. Instead, stick with
3800 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3801 frexp, to avoid getting an unspecified result.
3803 * xdisp.c (Qinhibit_debug_on_message): Now static.
3805 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3807 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3808 NSBezierPath (Bug#12131).
3810 2012-09-10 Chong Yidong <cyd@gnu.org>
3812 * fns.c (Fdelq, Fdelete): Doc fix.
3814 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3816 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3817 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3819 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3821 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3822 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3825 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3827 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3828 left fringe if the window has a left margin. This avoids leaving
3829 traces of the cursor because its leftmost pixel is not drawn over.
3831 * dispnew.c (update_window_line): When the left margin area of a
3832 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3833 that screen line. (Bug#12277)
3835 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3837 Assume C89 or later for math functions (Bug#12381).
3838 This simplifies the code, and makes it a bit smaller and faster,
3839 and (most important) makes it easier to clean up signal handling
3840 since we can stop worring about floating-point exceptions in
3841 library code. That was a problem before C89, but the problem
3842 went away many years ago on all practical Emacs targets.
3843 * data.c, image.c, lread.c, print.c:
3844 Don't include <math.h>; no longer needed.
3845 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3846 might be autoconfigured, as that never happens.
3848 * doprnt.c (DBL_MAX_10_EXP):
3849 * print.c (DBL_DIG):
3850 Remove. C89 or later always defines these.
3851 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3852 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3853 (arith_error, domain_error, domain_error2):
3854 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3855 no longer needed -- we simply return what C returns. All uses removed.
3856 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3858 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3859 Remove. All uses expanded, as these macros are no longer used
3860 more than once and are now more trouble than they're worth.
3861 (Ftan): Use tan, not sin / cos.
3862 (Flogb): Assume C89 frexp.
3863 (fmod_float): Assume C89 fmod.
3864 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3865 (init_floatfns): Remove. All uses removed.
3867 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3869 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3870 compositeToPoint for OSX < 10.6 (Bug#12390).
3872 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3874 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3875 This produces more-accurate results.
3877 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3879 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3880 changes (Bug#12088).
3882 2012-09-08 Chong Yidong <cyd@gnu.org>
3884 * syntax.c (Fstring_to_syntax): Doc fix.
3886 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3888 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3889 in the internal border.
3890 (x_set_window_size): Remove static variables and their usage.
3891 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3892 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3893 Remove fringe/internal border adjustment (Bug#11052).
3894 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3895 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3896 (ns_fix_rect_ibw): Remove.
3897 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3898 (ns_dumpglyphs_box_or_relief): Ditto.
3899 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3901 (ns_dumpglyphs_image): Ditto.
3902 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3904 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3905 their usage. Add fringe_extended_p and its use as in other terms.
3906 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3907 scroll bar was removed.
3908 (updateFrameSize): New function.
3909 (windowDidResize): Move code to updateFrameSize and call it.
3911 * nsterm.h (EmacsView): Add updateFrameSize.
3913 2012-09-07 Chong Yidong <cyd@gnu.org>
3915 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3917 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3919 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3921 More signal-handler cleanup (Bug#12327).
3922 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3923 Problem introduced when merging patches. Noted by Eli Zaretskii in
3924 <http://bugs.gnu.org/12327#67>.
3925 * floatfns.c: Comment fix.
3926 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3927 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3928 and anyway the declaration is harmless even if SIGDANGER is not defined.
3929 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3930 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3931 source files not surprisingly expected syssignal.h to define, or
3932 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3933 Include <sys/ioctl.h>, for FIONREAD.
3934 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3935 This eliminates a problem whereby other files mysteriously had
3936 to include "syssignal.h" before including "systty.h" if they
3937 wanted to use "#ifdef SIGIO".
3939 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3941 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3943 * w32.c (sigemptyset): Empty the set.
3944 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3946 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3948 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3950 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3951 (mark_object): Likewise for frame objects.
3953 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3955 * syssignal.h (handle_on_main_thread): Always declare,
3956 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3957 This ports to platforms without HAVE_PTHREAD.
3959 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3961 Signal-handler cleanup (Bug#12327).
3962 Emacs's signal handlers were written in the old 4.2BSD style with
3963 sigblock and sigmask and so forth, and this led to some
3964 inefficiencies and confusion. Rewrite these to use
3965 pthread_sigmask etc. without copying signal sets around. Also,
3966 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3967 'signal', and instead use functions that do not attempt to take
3968 over the system name space. This patch causes Emacs's text
3969 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3970 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3971 Do not include <signal.h> or "syssignal.h", as these
3972 modules do not use signals.
3973 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3974 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3975 Do not include <signal.h>, as "syssignal.h" does that for us now.
3976 * atimer.c (sigmask_atimers): New function.
3977 (block_atimers, unblock_atimers): New functions,
3978 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3980 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3981 no longer needed here.
3982 * emacs.c (main): Inspect existing signal handler with sigaction,
3983 so that there's no need to block and unblock SIGHUP.
3984 * sysdep.c (struct save_signal): New member 'action', replacing
3985 old member 'handler'.
3986 (save_signal_handlers, restore_signal_handlers):
3987 Use sigaction instead of 'signal' to save and restore.
3988 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3989 New function. All users of 'signal' modified to use set_sighandler
3990 if they're writeonly, and to use sys_signal if they're read+write.
3991 (emacs_sigaction_init, forwarded_signal): New functions.
3992 (sys_signal): Remove. All uses replaced by calls to sigaction
3993 and emacs_sigaction_init, or by direct calls to 'signal'.
3994 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3995 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3996 all uses replaced by pthread_sigmask etc. calls.
3997 * syssignal.h: Include <signal.h>.
3998 (emacs_sigaction_init, forwarded_signal): New decls.
3999 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4000 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4001 (sigmask, sys_sigmask): Remove; no longer needed.
4002 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4003 (sigblock, sigunblock, sigfree):
4004 (sigsetmask) [!defined sigsetmask]:
4005 Remove. All uses replaced by pthread_sigmask.
4006 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4007 no longer need to be replaced, and its typical old uses
4008 are now done via emacs_sigaction_init and sigaction.
4009 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4010 (sys_sigdel): Remove; unused.
4011 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4013 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4015 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4016 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4018 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4020 Explicitly mark buffer_defaults and buffer_local_symbols.
4021 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4022 mark_local_symbols here.
4023 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4024 since special buffers aren't marked here any more.
4025 (allocate_buffer): Chain new buffer with all_buffers here...
4026 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4028 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4029 (syms_of_buffer): Remove staticpro of the above.
4030 (init_buffer_once): Set names for buffer_defaults and
4031 buffer_local_symbols.
4033 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4035 Use bool for booleans in font-related modules.
4036 * font.c (font_intern_prop, font_style_to_value)
4037 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4038 (generate_otf_features, font_check_otf_features, font_check_otf)
4039 (font_match_p, font_list_entities, font_at):
4040 * fontset.c (fontset_id_valid_p, reorder_font_vector
4041 (fontset_find_font, Fset_fontset_font)
4042 (face_suitable_for_char_p) [0]:
4043 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4044 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4045 (m17n_flt_initialized, ftfont_shape_by_flt):
4046 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4047 * nsfont.m (nsfont_draw):
4048 * w32font.c (w32font_draw):
4049 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4050 Use bool for booleans.
4051 * font.h: Adjust to above API changes.
4052 (struct font, struct font_driver, struct font_driver_list):
4053 Use bool for booleans.
4054 (struct font): Remove useless member encoding_type.
4056 * fontset.c, xftfont.c: Omit unnecessary static decls.
4058 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4060 * alloc.c (mark_object): Revert window marking code
4061 since it's unsafe for the Fset_window_configuration.
4063 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4065 Fix race conditions with signal handlers and errno (Bug#12327).
4066 Be more systematic about preserving errno whenever a signal
4067 handler returns, even if it's not in the main thread. Do this by
4068 renaming signal handlers to distinguish between signal delivery
4069 and signal handling. All uses changed.
4070 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4071 * data.c (deliver_arith_signal): Rename from arith_error.
4072 * dispnew.c (deliver_window_change_signal): Rename from
4073 window_change_signal.
4074 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4075 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4076 * keyboard.c (deliver_input_available_signal): Rename from
4077 input_available_signal.
4078 (deliver_user_signal): Rename from handle_user_signal.
4079 (deliver_interrupt_signal): Rename from interrupt_signal.
4080 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4081 (deliver_child_signal): Rename from sigchld_handler.
4082 * atimer.c (handle_alarm_signal):
4083 * data.c (handle_arith_signal):
4084 * dispnew.c (handle_window_change_signal):
4085 * emacs.c (handle_fatal_signal, handle_danger_signal):
4086 * keyboard.c (handle_input_available_signal):
4087 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4088 * process.c (handle_pipe_signal, handle_child_signal):
4089 New functions, with the actual signal-handling code taken from the
4090 original respective signal handlers, sans the sporadic attempts to
4091 preserve errno, since that's now done by handle_on_main_thread.
4092 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4093 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4094 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4096 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4097 Move initialization of main_thread to sysdep.c's init_signals.
4098 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4099 our usage, and simplifies the mainline code.
4100 (record_child_status_change): New static function, as a helper
4101 for handle_child_signal, and with most of the old child handler's
4103 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4104 (handle_child_signal): Use the above.
4105 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4106 Moved here from emacs.c.
4107 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4108 code moved here from emacs.c's main function.
4109 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4110 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4111 This lets callers save and restore errno properly.
4113 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4115 Remove redundant or unused things here and there.
4116 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4117 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4118 * editfns.c (Fcompare_buffer_substrings): Likewise.
4119 * frame.h (struct terminal, struct font_driver_list):
4120 Remove redundant declarations.
4121 * window.h (Qleft, Qright): Likewise.
4123 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4125 Do not mark objects from deleted buffers, windows and frames.
4126 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4127 (mark_object): Likewise for windows and frames.
4129 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4131 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4132 buffer_defaults and buffer_local_symbols as valid objects.
4133 Return special value to denote them.
4135 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4137 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4138 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4139 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4140 (file_name_absolute_p, Fsubstitute_in_file_name):
4141 (check_executable, check_writable, Ffile_accessible_directory_p)
4142 (Fset_file_selinux_context, Fdefault_file_modes)
4143 (Finsert_file_contents, choose_write_coding_system)
4144 (Fwrite_region, build_annotations, a_write, e_write)
4146 * filelock.c (boot_time_initialized, get_boot_time)
4147 (get_boot_time_1, lock_file_1, within_one_second):
4148 * floatfns.c (in_float):
4149 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4150 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4151 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4152 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4153 * window.c (compare_window_configurations):
4154 Use bool for booleans.
4155 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4156 (Fdefault_file_modes): Now mode_t, not int, for modes.
4157 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4158 (internal_delete_file): Now returns void, not a (boolean) int,
4159 since nobody was looking at the return value.
4160 * lisp.h, window.h: Adjust to above API changes.
4162 * xdisp.c (set_message): Simplify and reindent last change.
4164 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4166 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4168 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4170 * eval.c (call_debugger): Make the function non-static so that we
4171 can call it from set_message.
4173 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4174 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4176 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4178 Give more-useful info on a fatal error (Bug#12328).
4179 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4180 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4181 of doing the work ourselves.
4182 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4183 do most of the work.
4184 (fatal_error_backtrace): New function, taken from the guts
4185 of the old fatal_error_signal, but with a new option to output
4187 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4188 info about the signal than just its number.
4189 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4190 * sysdep.c: Include <execinfo.h>
4191 (emacs_backtrace): New function, taken partly from the previous
4192 code of the 'die' function.
4193 (emacs_abort): Call fatal_error_backtrace rather than abort.
4195 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4197 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4198 eager (load-time) macro-expansion.
4199 * lisp.mk (lisp): Add macroexp.
4201 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4203 Simplify redefinition of 'abort' (Bug#12316).
4204 Do not try to redefine the 'abort' function. Instead, redo
4205 the code so that it calls 'emacs_abort' rather than 'abort'.
4206 This removes the need for the NO_ABORT configure-time macro
4207 and makes it easier to change the abort code to do a backtrace.
4208 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4209 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4210 Remove; sysdep.c's emacs_abort now takes its place.
4211 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4212 'abort' changed to use 'emacs_abort'.
4213 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4214 (abort) [!defined abort]: Rename to ...
4215 (emacs_abort): ... new name.
4216 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4217 the place of the old 'abort' in emacs.c.
4218 * w32.c, w32fns.c (abort): Do not #undef.
4219 * w32.c (emacs_abort): Rename from w32_abort.
4221 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4223 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4224 offsets[j].dv, since the y axis of the screen coordinates points
4225 down, while the y axis of the font definition coordinates points
4226 up. This fixes display of Arabic diacritics such as KASRA and
4227 KASRATAN. (Bug#11860)
4229 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4231 Be more systematic about _setjmp vs setjmp.
4232 * alloc.c (test_setjmp, mark_stack):
4233 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4234 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4235 (png_load, my_error_exit, jpeg_load):
4236 * process.c (send_process_trap, send_process):
4237 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4238 The underscored versions are up to 30x faster on some hosts.
4239 Formerly, the code used setjmp+longjmp sometimes and
4240 _setjmp+_longjmp at other times, with no particular reason to
4241 prefer setjmp+longjmp.
4243 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4245 Fix minor problem found by static checking.
4246 * buffer.c (Fdelete_all_overlays): Return nil.
4248 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4250 * buffer.c (Fdelete_all_overlays): New function.
4252 2012-09-03 Chong Yidong <cyd@gnu.org>
4254 * gtkutil.c: Add extern decl for Qxft.
4256 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4258 * emacs.c, eval.c: Use bool for boolean.
4259 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4260 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4261 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4262 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4263 (main, decode_env_path, Fdaemon_initialized):
4264 * eval.c (call_debugger, Finteractive_p, interactive_p):
4265 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4266 (maybe_call_debugger, Fbacktrace):
4267 * process.c (read_process_output, exec_sentinel):
4268 Use bool for booleans.
4269 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4270 All callers changed.
4271 * eval.c (interactive_p): Omit always-true boolean argument
4272 EXCLUDE_SUBRS_P. All callers changed.
4273 * dispextern.h, lisp.h: Reflect above API changes.
4274 * firstfile.c (dummy): Use the address of 'main', whose signature
4275 won't change, instead of the address of 'initialize', whose
4276 signature just changed from int to bool.
4277 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4278 * msdos.c (fatal_error_in_progress): ... from here.
4279 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4281 (redisplay_internal, unwind_redisplay): Simply clear
4282 REDISPLAYING_P when unwinding, instead of saving its previous,
4283 always-false value and then restoring it.
4285 Clean up some extern decls.
4286 Mostly, this hoists extern decls out of .c files and into .h files.
4287 That way, we're more likely to catch errors if the interfaces change.
4288 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4289 declare xg_mark_data.
4290 * dispextern.h (x_frame_parm_handlers):
4292 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4293 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4294 (Qultra_bold, Qoblique, Qitalic):
4295 Move extern decl here from .c file.
4296 * alloc.c (xg_mark_data) [USE_GTK]:
4298 * eval.c (Qlexical_binding):
4299 * fns.c (time) [!HAVE_UNISTD_H]:
4300 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4301 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4302 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4303 * lread.c (Qinternal_interpreter_environment):
4304 * minibuf.c (Qbuffer):
4305 * process.c (QCfamily, QCfilter):
4306 * widget.c (free_frame_faces):
4307 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4308 * xfont.c (x_clear_errors):
4309 * xterm.c (x_frame_parm_handlers):
4310 Remove now-redundant extern decls.
4311 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4312 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4314 * xfaces.c: Remove unnecessary static decls.
4315 * xterm.c (updating_frame): Remove decl of nonexistent object.
4317 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4318 when building globals.h, as the objects that are not built on
4319 this host are not needed to compile C files on this host.
4321 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4323 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4325 * frame.h: Add missing prototype for x_wm_set_size_hint.
4327 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4329 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4330 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4331 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4332 (Fsubstitute_command_keys):
4333 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4334 (save_excursion_save, save_excursion_restore)
4335 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4336 (format_time_string, general_insert_function)
4337 (make_buffer_string, make_buffer_string_both)
4338 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4339 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4340 (copy_text, insert_1, insert_1_both, insert_from_string)
4341 (insert_from_string_before_markers, insert_from_string_1)
4342 (insert_from_buffer, insert_from_buffer_1, replace_range)
4343 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4344 (del_range_2, modify_region):
4345 * intervals.c (intervals_equal, balance_possible_root_interval)
4346 (adjust_intervals_for_insertion, merge_properties_sticky)
4347 (graft_intervals_into_buffer, lookup_char_property)
4348 (adjust_for_invis_intang, set_point_both)
4349 (get_property_and_range, compare_string_intervals)
4350 (set_intervals_multibyte_1, set_intervals_multibyte):
4351 * keyboard.c (decode_timer):
4352 Use bool for boolean.
4353 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4354 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4356 2012-09-02 Chong Yidong <cyd@gnu.org>
4358 * keymap.c (push_key_description): Print M-TAB as C-M-i
4361 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4363 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4364 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4365 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4366 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4367 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4368 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4369 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4371 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4373 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4374 more than one grapheme cluster passed to the shaper: compute the
4375 offset adjustment values separately for each cluster. (Bug#11860)
4377 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4378 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4379 about implicit conversions from integer to pointer.
4381 2012-09-01 Daniel Colascione <dancol@dancol.org>
4383 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4384 system used too early.
4386 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4388 Better seed support for (random).
4389 * emacs.c (main): Call init_random.
4390 * fns.c (Frandom): Set the seed from a string argument, if given.
4391 Remove long-obsolete Gentzel cruft.
4392 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4393 (init_random): New function.
4395 2012-09-01 Daniel Colascione <dancol@dancol.org>
4397 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4398 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4399 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4400 x_wm_set_size_hint, x_query_colors, x_real_positions,
4401 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4402 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4403 all of which have been moved to common code.
4405 * xfaces.c: Include TERM_HEADER instead of listing all possible
4406 window-system headers.
4408 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4411 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4412 directly accessing frame internals.
4414 * w32font.h: Include font.h. Define syms_of_w32font and
4417 * process.c: Include TERM_HEADER instead of listing all possible
4418 window-system headers.
4420 * nsterm.h: Remove declarations now in frame.h.
4421 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4423 * menu.c: Include TERM_HEADER instead of listing all possible
4424 window-system headers.
4426 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4429 * keyboard.c: Include TERM_HEADER instead of listing all possible
4430 window-system headers.
4432 * image.c: Include TERM_HEADER instead of listing all possible
4433 window-system headers. Declare Vlibrary_cache when compiling for
4436 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4437 window system declarations.
4439 * frame.h: Move common functions here: set_frame_menubar,
4440 x_set_window_size, x_sync, x_get_focus_frame,
4441 x_set_mouse_position, x_set_mouse_pixel_position,
4442 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4443 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4444 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4445 x_activate_menubar, x_real_positions, x_bitmap_icon,
4446 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4449 * frame.c: Include TERM_HEADER instead of listing all possible
4450 window-system headers.
4452 * font.c: Include TERM_HEADER instead of listing all possible
4453 window-system headers.
4455 * emacs.c: Include TERM_HEADER.
4457 * dispnew.c: Include TERM_HEADER instead of listing all possible
4458 window-system headers.
4460 * ccl.h: Include character.h.
4462 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4463 the current window system; include in list of objects to link into
4466 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4468 Remove mark_ttys function and fix tty_display_info initialization.
4469 * lisp.h (mark_ttys): Remove prototype.
4470 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4471 to mark_ttys because all possible values of 'top_frame' slot are
4472 the frames which are reachable from Vframe_list.
4473 * term.c (mark_ttys): Remove.
4474 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4476 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4478 Change struct frame bitfields from unsigned char to unsigned.
4479 * frame.h (struct frame): Change type of 'display_preempted',
4480 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4481 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4482 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4483 bitfields from unsigned char to unsigned.
4485 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4487 Remove unused member of struct x_output and struct w32_output.
4488 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4489 * w32term.h (struct w32_output): Likewise.
4491 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4493 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4494 does not become zero (Bug#12234).
4496 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4498 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4499 for GCC 4.7.1 x86-64.
4501 2012-08-30 Glenn Morris <rgm@gnu.org>
4503 * lread.c (init_lread): For out-of-tree builds, only add the
4504 source directory's site-lisp dir to the load-path if it exists,
4505 consistent with in-tree builds. (Bug#12302)
4507 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4509 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4510 button_values to NULL. Call setStykeMask so dialogs get a close button.
4511 (windowShouldClose:): Set window_closed.
4512 (dealloc): New member, free button_values.
4513 (process_dialog:): Make member function. Remove window argument,
4514 replace window with self. Count buttons and allocate and store values
4516 (addButton:value:row:): value is int with the name tag. Call setTag
4517 with tag. Remove return self, declare return value as void.
4518 (addString:row:): Remove return self, declare return value as void.
4519 (addSplit): Remove return self, declare return value as void.
4520 (clicked:): Remove return self, declare return value as void.
4521 Set dialog_return to button_values[seltag]. Code formatting change.
4522 (initFromContents:isQuestion:): Adjust call to process_dialog.
4523 Code formatting change.
4524 (timeout_handler:): Set timer_fired to YES.
4525 (runDialogAt:): Set timer_fired to NO.
4526 Handle click on close button as quit.
4528 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4529 Add window_closed and button_values. Add void as return value for
4530 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4531 Add process_dialog as new member.
4533 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4535 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4536 is not one of the heaps we manage. (Bug#12242)
4538 2012-08-28 Glenn Morris <rgm@gnu.org>
4540 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4542 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4544 * window.c (Fset_window_configuration): Remove handling of
4545 auto-buffer-name window parameter. Install revision of reverted
4548 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4550 Do not allow to set major mode for a dead buffer.
4551 * buffer.c (Fset_buffer_major_mode): Signal an error
4552 if the buffer is dead.
4553 (Fother_buffer, other_buffer_safely): Remove redundant
4556 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4558 Always use set_buffer_if_live to restore original buffer at unwind.
4559 * buffer.h (record_unwind_current_buffer): New function.
4560 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4561 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4562 * undo.c, window.c: Adjust users.
4563 * buffer.c (set_buffer_if_live): Fix comment.
4565 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4567 Fix usage of set_buffer_internal.
4568 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4569 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4570 * coding.c (decode_coding): Omit redundant test.
4571 * fileio.c (decide_coding_unwind): Likewise.
4572 * fns.c (secure_hash): Likewise.
4573 * insdel.c (modify_region): Likewise.
4574 * keyboard.c (command_loop_1): Likewise.
4575 * print.c (PRINTFINISH): Likewise.
4576 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4578 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4580 * dispnew.c: Use bool for boolean.
4581 (frame_garbaged, display_completed, delayed_size_change)
4582 (fonts_changed_p, add_window_display_history)
4583 (add_frame_display_history, verify_row_hash)
4584 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4585 (row_equal_p, realloc_glyph_pool)
4586 (allocate_matrices_for_frame_redisplay)
4587 (showing_window_margins_p)
4588 (adjust_frame_glyphs_for_frame_redisplay)
4589 (build_frame_matrix_from_leaf_window, make_current)
4590 (mirrored_line_dance, mirror_line_dance, update_frame)
4591 (update_window_tree, update_single_window)
4592 (check_current_matrix_flags, update_window, update_text_area)
4593 (update_window_line, set_window_update_flags, scrolling_window)
4594 (update_frame_1, scrolling, buffer_posn_from_coords)
4595 (do_pending_window_change, change_frame_size)
4596 (change_frame_size_1, sit_for):
4597 Use bool for boolean.
4598 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4599 and remove last int (actually boolean) argument, which was always 0.
4600 All callers changed.
4601 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4602 * dispextern.h (struct composition_it): Use bool for boolean.
4603 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4604 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4605 * dired.c (file_name_completion):
4606 Use bool for boolean. (This was missed in an earlier change.)
4608 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4610 * window.c (Fset_window_configuration): Revert first part of
4613 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4615 * nsterm.h (NSPanel): New class variable dialog_return.
4617 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4618 Initialize dialog_return.
4619 (windowShouldClose:): Use stop instead of stopModalWithCode.
4620 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4621 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4623 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4626 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4628 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4629 * composite.c (find_composition, composition_gstring_p)
4630 (composition_reseat_it, find_automatic_composition):
4631 * data.c (let_shadows_buffer_binding_p)
4632 (let_shadows_global_binding_p, set_internal, make_blv)
4633 (Fmake_variable_buffer_local, Fmake_local_variable)
4634 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4635 (cons_to_signed, arith_driver):
4636 * dbusbind.c (xd_in_read_queued_messages):
4637 * dired.c (directory_files_internal, file_name_completion):
4638 Use bool for booleans.
4639 * dired.c (file_name_completion):
4640 * process.h (fd_callback):
4641 Omit int (actually boolean) argument. It wasn't being used.
4643 * composite.h, lisp.h: Reflect above API changes.
4645 * cmds.c, coding.c: Use bool for booleans.
4646 * cmds.c (move_point, Fself_insert_command):
4647 * coding.h (struct composition status, struct coding_system):
4648 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4649 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4650 (emacs_mule_char, decode_coding_emacs_mule)
4651 (encode_coding_emacs_mule, detect_coding_iso_2022)
4652 (decode_coding_iso_2022, encode_invocation_designation)
4653 (encode_designation_at_bol, encode_coding_iso_2022)
4654 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4655 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4656 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4657 (encode_coding_raw_text, detect_coding_charset)
4658 (decode_coding_charset, encode_coding_charset, detect_eol)
4659 (detect_coding, get_translation_table, produce_chars)
4660 (consume_chars, reused_workbuf_in_use)
4661 (make_conversion_work_buffer, code_conversion_save)
4662 (decode_coding_object, encode_coding_object)
4663 (detect_coding_system, char_encodable_p)
4664 (Funencodable_char_position, code_convert_region)
4665 (code_convert_string, code_convert_string_norecord)
4666 (Fset_coding_system_priority):
4667 * fileio.c (Finsert_file_contents):
4668 Use bool for booleans.
4669 * coding.h, lisp.h: Reflect above API changes.
4670 * coding.c: Remove unnecessary static function decls.
4671 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4672 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4673 not a boolean 'int', since callers never look at the return value.
4674 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4675 * coding.h (decoding_buffer_size, encoding_buffer_size)
4676 (emacs_mule_string_char): Remove unused extern decls.
4677 (struct iso_2022_spec, struct coding_system):
4678 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4679 (struct emacs_mule_spec): Remove unused field 'full_support'.
4680 All initializations removed.
4681 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4683 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4685 Fix spare memory change (Bug#12286).
4686 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4687 (valid_lisp_object_p): Likewise.
4689 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4691 * window.c (Fset_window_configuration): Record any window's old
4692 buffer if it's replaced (see Bug#8789). If the new current
4693 buffer doesn't appear in the selected window, go to its old
4696 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4698 Special MEM_TYPE_SPARE to denote reserved memory.
4699 * alloc.c (enum mem_type): New memory type.
4700 (refill_memory_reserve): Use new type for spare memory.
4701 This prevents live_cons_p and live_string_p from incorrect
4702 detection of uninitialized objects from spare memory as live.
4704 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4707 * Makefile.in (.PHONY): versioclean -> versionclean.
4709 Remove unused external symbols.
4710 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4711 * window.c (Qwindow_valid_p, decode_valid_window):
4712 Now static, not extern.
4713 * data.c (Qinterval): Remove; unused.
4714 (syms_of_data): Do not define 'interval'.
4715 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4716 * window.h (decode_valid_window):
4719 * character.c, charset.c, chartab.c: Use bool for booleans.
4720 * character.c (lisp_string_width, string_count_byte8)
4721 (string_escape_byte8):
4722 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4723 (load_charset_map_from_file, map_charset_chars)
4724 (Fdefine_charset_internal, define_charset_internal)
4725 (Fdeclare_equiv_charset, find_charsets_in_text)
4726 (Ffind_charset_region, char_charset, Fiso_charset):
4727 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4728 (sub_char_table_set, sub_char_table_set_range)
4729 (char_table_set_range, optimize_sub_char_table)
4730 (map_sub_char_table):
4731 Use bool for boolean.
4732 * character.c (str_to_unibyte): Omit last boolean argument; it was
4733 always 0. All callers changed.
4734 * character.h, charset.h: Adjust to match previous changes.
4735 * character.h (char_printable_p): Remove decl of nonexistent function.
4736 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4737 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4738 are all boolean, so make them single-bit bitfields.
4740 * lisp.h (ASET): Remove attempt to detect side effects.
4741 It was meant to be temporary and it often doesn't work,
4742 because when IDX has side effects the behavior of IDX==IDX
4743 is undefined. See Stefan Monnier in
4744 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4746 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4748 * lisp.h (functionp): New function (extracted from Ffunctionp).
4749 (FUNCTIONP): Use it.
4750 * eval.c (Ffunctionp): Use it.
4752 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4754 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4755 as that's faster and simpler than static storage. Don't bother
4756 with the g_main_context_query overhead if g_main_context_pending
4757 says no events are pending.
4758 (gfds, gfds_size): Remove these static vars.
4759 (xgselect_initialize): Remove; no longer needed.
4760 All uses and decls removed.
4762 * emacs.c (fatal_error_signal_hook): Remove.
4763 All uses removed. This leftover from old code was always 0.
4765 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4766 * casefiddle.c (casify_object, casify_region):
4767 * casetab.c (set_case_table):
4768 * category.c, category.h (word_boundary_p):
4769 * category.h (CHAR_HAS_CATEGORY):
4770 Use bool for booleans, instead of int.
4772 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4774 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4776 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4778 On assertion failure, print backtrace if available.
4779 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4780 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4781 * Makefile.in (LIB_EXECINFO): New macro.
4784 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4785 * bytecode.c (exec_byte_code):
4786 * callint.c (check_mark, Fcall_interactively):
4787 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4788 (getenv_internal, sync_process_alive, call_process_exited):
4789 * lisp.h (USE_SAFE_ALLOCA):
4790 Use bool for booleans, instead of int.
4791 * lisp.h, process.h: Adjust prototypes to match above changes.
4792 * callint.c (Fcall_interactively): Don't assume the mark's
4793 offset fits in 'int'.
4795 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4797 * buffer.c, buffer.h: Use bool for boolean.
4798 * buffer.c (reset_buffer_local_variables)
4799 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4800 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4801 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4802 (overlay_touches_p, overlay_strings, Foverlay_put)
4803 (report_overlay_modification, call_overlay_mod_hooks):
4804 (mmap_enlarge, mmap_set_vars):
4805 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4806 Use bool for booleans, instead of int.
4807 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4808 since the 1-or-0 return value is always ignored anyway.
4809 (mmap_initialized_p):
4810 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4811 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4813 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4815 * bidi.c: Use bool for boolean.
4816 This is a bit more readable, and makes the text segment of bidi.o
4817 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4818 Presumably it's faster too.
4819 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4821 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4822 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4823 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4824 (bidi_explicit_dir_char, bidi_level_of_next_char)
4825 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4826 Use bool for booleans, instead of int.
4827 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4828 (bidi_unshelve_cache): Adjust decls to match code.
4830 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4832 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4835 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4837 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4838 * atimer.h: Include <stdbool.h>.
4840 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4842 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4843 compile time tests instead of run time tests on systems that do
4845 (FRAME_MAC_P): Remove leftover from deleted code.
4846 * frame.c (syms_of_frame): Remove leftover from deleted code.
4848 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4850 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4852 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4854 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4855 Otherwise, the compiler complains about (A?B:C) where B is void
4856 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4857 (fontset_add): Return void, for FONTSET_ADD.
4859 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4861 * alloc.c: Use bool for booleans.
4862 (gc_in_progress, abort_on_gc)
4863 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4864 (dont_register_blocks) [GC_MALLOC_CHECK]:
4865 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4866 (check_string_bytes, make_specified_string, memory_full)
4867 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4868 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4869 (mark_stack, valid_pointer_p, make_pure_string)
4870 (Fgarbage_collect, survives_gc_p, gc_sweep):
4871 Use bool for booleans, instead of int.
4872 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4873 Remove unused local.
4874 * alloc.c (PURE_POINTER_P):
4875 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4876 * editfns.c (Fformat):
4877 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4879 * fns.c (sweep_weak_table):
4880 * lisp.h (suppress_checking, push_message, survives_gc_p)
4881 (make_pure_string, gc_in_progress, abort_on_gc):
4882 * lread.c (readchar, read1):
4883 * print.c (Fprin1_to_string):
4884 * xdisp.c (push_message):
4885 Use bool for booleans affected directly or indirectly by
4888 Make recently-introduced setters macros.
4889 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4890 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4891 (set_fontset_default, set_fontset_fallback): Rename from their
4892 upper-case counterparts, and make them functions rather than macros.
4893 This is more consistent with the other recently-introduced setters.
4894 These don't need to be inline, since they're local.
4896 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4898 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4899 the loop (Bug#12247).
4901 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4903 * lisp.h (vcopy): Use memcpy rather than our own loop.
4904 This fixes a performance regression introduced by the recent
4905 addition of vcopy. This means 'vcopy' will need to be modified
4906 for a copying collector, but that's OK. Also, tighten the
4907 checking in the assertion.
4909 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4911 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4912 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4913 non-base glyph for the width of the base character, according to
4914 what x_draw_composite_glyph_string_foreground expects.
4915 Generate WADJUST value according to composition_gstring_width's
4916 expectations, to produce correct width of the composed character.
4917 Reverse the sign of the DU offset produced by ScriptPlace.
4919 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4921 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4923 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4925 Avoid direct writes to contents member of struct Lisp_Vector.
4926 * lisp.h (vcopy): New function to copy data into vector.
4927 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4928 * fns.c (Ffillarray): Use ASET.
4929 * keyboard.c (timer_check_2): Use AREF and ASET.
4930 (append_tool_bar_item, Frecent_keys): Use vcopy.
4931 * lread.c (read_vector): Use ASET.
4932 * msdos.c (Frecent_doskeys): Use vcopy.
4933 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4934 (Finternal_merge_in_global_face): Use ASET and vcopy.
4935 * xfont.c (xfont_list_pattern): Likewise.
4937 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4939 * window.c (Fwindow_point): For the selected window always return
4940 the position of its buffer's point.
4941 (Fset_window_point): For the selected window always go in its
4942 buffer to the specified position.
4944 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4946 Setter macros for fontsets.
4947 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4948 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4949 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4952 2012-08-20 Glenn Morris <rgm@gnu.org>
4954 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4955 Don't assume that `ln -f' works.
4957 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4959 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4960 and later about non-assignments with no effect. See discussion at
4961 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4964 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4966 Inline setter functions for Lisp_Objects slots of struct specbinding.
4967 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4970 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4972 * window.c (select_window): Always make selected window's buffer
4975 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4977 Use AREF and ASET for docstrings of category tables.
4978 * category.h (CATEGORY_DOCSTRING): Use AREF.
4979 (SET_CATEGORY_DOCSTRING): Use ASET.
4980 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4982 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4984 Inline setter functions for hash table members.
4985 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4986 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4987 (set_hash_key_and_value, set_hash_index, set_hash_next)
4988 (set_hash_hash): New functions.
4989 * charset.c, fns.c: Adjust users.
4991 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4993 Inline getter and setter functions for per-buffer values.
4994 * buffer.h (per_buffer_default, set_per_buffer_default)
4995 (per_buffer_value, set_per_buffer_value): New functions.
4996 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4997 * buffer.c, data.c: Adjust users.
4999 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5001 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5003 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5005 Rely on <config.h> + <unistd.h> to declare 'environ',
5006 as gnulib does this if the system doesn't.
5007 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5008 Remove declaration. MS-Windows declares it on stdlib.h which is
5009 included by conf_post.h.
5010 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5011 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5012 * vm-limit.c: Include <unistd.h>, for 'environ'.
5014 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5015 (start_of_data): Remove decl; mem-limits.h provides it.
5017 * xdisp.c (handle_invisible_prop): Make it a bit faster
5018 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5020 2012-08-19 Chong Yidong <cyd@gnu.org>
5022 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5025 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5027 * .gdbinit: Use call instead of set when calling a function in the
5030 * data.c (set_internal): Don't use set_blv_found.
5031 (Fkill_local_variable): Likewise.
5033 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5035 * nsfont.m (ns_ascii_average_width): Ensure the string
5036 ascii_printable is initialized with a null-terminated character
5037 array. Otherwise, it can contain undesired extra characters.
5039 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5041 port new setting code to Sun C 5.8 2005/10/13
5042 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5043 Return void, not Lisp_Object. Otherwise, the compiler
5044 complains about (A?B:C) where B is void and C is Lisp_Object
5045 when compiling CHAR_TABLE_SET, due to the recent change to
5046 the API of sub_char_table_set_contents.
5048 2012-08-18 Chong Yidong <cyd@gnu.org>
5050 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5051 for the string case (Bug#3874).
5053 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5055 * buffer.h (BSET): Remove (Bug#12215).
5056 Replace all uses with calls to new setter functions.
5057 (bset_bidi_paragraph_direction, bset_case_canon_table)
5058 (bset_case_eqv_table, bset_directory, bset_display_count)
5059 (bset_display_time, bset_downcase_table)
5060 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5061 (bset_last_selected_window, bset_local_var_alist)
5062 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5063 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5065 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5066 (bset_auto_fill_function, bset_auto_save_file_format)
5067 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5068 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5069 (bset_cache_long_line_scans, bset_case_fold_search)
5070 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5071 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5072 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5073 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5074 (bset_header_line_format, bset_indicate_buffer_boundaries)
5075 (bset_indicate_empty_lines, bset_invisibility_spec)
5076 (bset_left_fringe_width, bset_major_mode, bset_mark)
5077 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5078 (bset_name, bset_overwrite_mode, bset_pt_marker)
5079 (bset_right_fringe_width, bset_save_length)
5080 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5081 (bset_scroll_up_aggressively, bset_selective_display)
5082 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5083 (bset_word_wrap, bset_zv_marker):
5084 * category.c (bset_category_table):
5085 * syntax.c (bset_syntax_table):
5086 New setter functions.
5088 * process.h (PSET): Remove (Bug#12215).
5089 Replace all uses with calls to new setter functions.
5090 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5091 (PROCESS_INLINE): New macro.
5092 (pset_childp): New setter function.
5093 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5094 * process.c (PROCESS_INLINE):
5095 Define to EXTERN_INLINE, so that the corresponding functions
5096 are compiled into code.
5097 (pset_buffer, pset_command, pset_decode_coding_system)
5098 (pset_decoding_buf, pset_encode_coding_system)
5099 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5100 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5101 (pset_type, pset_write_queue): New setter functions.
5103 * window.h (WSET): Remove (Bug#12215).
5104 Replace all uses with calls to new setter functions.
5105 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5106 (WINDOW_INLINE): New macro.
5107 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5108 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5109 (wset_total_lines, wset_vertical_scroll_bar)
5110 (wset_window_end_pos, wset_window_end_valid)
5111 (wset_window_end_vpos): New setter functions.
5112 * window.c (WINDOW_INLINE):
5113 Define to EXTERN_INLINE, so that the corresponding functions
5114 are compiled into code.
5115 (wset_combination_limit, wset_dedicated, wset_display_table)
5116 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5117 (wset_new_normal, wset_new_total, wset_next_buffers)
5118 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5119 (wset_prev_buffers, wset_right_fringe_width)
5120 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5121 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5122 (wset_window_parameters):
5123 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5124 (wset_column_number_displayed, wset_region_showing):
5125 New setter functions.
5127 * termhooks.h (TSET): Remove (Bug#12215).
5128 Replace all uses with calls to new setter functions.
5129 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5130 (TERMHOOKS_INLINE): New macro.
5131 (tset_charset_list, tset_selection_alist): New setter functions.
5132 * terminal.c (TERMHOOKS_INLINE):
5133 Define to EXTERN_INLINE, so that the corresponding functions
5134 are compiled into code.
5135 (tset_param_alist): New setter function.
5137 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5139 * keyboard.h (KSET): Remove (Bug#12215).
5140 Replace all uses with calls to new setter functions.
5141 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5142 (KEYBOARD_INLINE): New macro.
5143 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5144 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5145 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5146 New setter functions.
5147 * keyboard.c (KEYBOARD_INLINE):
5148 Define to EXTERN_INLINE, so that the corresponding functions
5149 are compiled into code.
5150 (kset_echo_string, kset_kbd_queue)
5151 (kset_keyboard_translate_table, kset_last_prefix_arg)
5152 (kset_last_repeatable_command, kset_local_function_key_map)
5153 (kset_overriding_terminal_local_map, kset_real_last_command)
5154 (kset_system_key_syms): New setter functions.
5156 * frame.h (FSET): Remove (Bug#12215).
5157 Replace all uses with calls to new setter functions.
5158 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5159 (FRAME_INLINE): New macro.
5160 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5161 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5162 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5163 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5164 (fset_param_alist, fset_root_window, fset_scroll_bars)
5165 (fset_selected_window, fset_title, fset_tool_bar_items)
5166 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5167 * frame.c (FRAME_INLINE):
5168 Define to EXTERN_INLINE, so that the corresponding functions
5169 are compiled into code.
5170 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5172 A few more naming-convention fixes for getters and setters.
5173 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5174 and rename from buffer_overlays_set_before.
5175 (set_buffer_overlays_after): Move here from buffer.h, and rename
5176 from buffer_overlays_set_after.
5177 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5179 (set_buffer_intervals): Rename from buffer_set_intervals.
5180 * intervals.c (set_interval_object): Move here from intervals.h,
5181 and rename from interval_set_object.
5182 (set_interval_left): Move here from intervals.h, and rename from
5184 (set_interval_right): Move here from intervals.h, and rename from
5186 (copy_interval_parent): Move here from intervals.h, and rename from
5187 interval_copy_parent.
5188 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5189 (set_interval_plist): Rename from interval_set_plist.
5190 Return void, not Lisp_Object, since no caller uses the result.
5191 * lisp.h (string_intervals): Rename from string_get_intervals.
5192 (set_string_intervals): Rename from string_set_intervals.
5194 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5195 (set_char_table_contents): Rename from char_table_set_contents.
5196 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5197 All uses changed. See the end of
5198 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5200 * lisp.h (CSET): Remove (Bug#12215).
5201 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5202 (set_char_table_purpose): New functions,
5203 replacing CSET. All uses changed. For example, replace
5204 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5205 "set_char_table_parent (char_table, parent);".
5206 The old version was confusing because it used the same name
5207 'parent' for two different things.
5209 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5211 Functions to get and set Lisp_Object fields of buffer-local variables.
5212 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5213 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5214 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5215 * data.c, eval.c, frame.c: Adjust users.
5217 2012-08-17 Chong Yidong <cyd@gnu.org>
5219 * xfaces.c (merge_face_vectors): If the target font specfies a
5220 font spec, make the font's attributes take precedence over
5221 directly-specified attributes.
5222 (merge_face_ref): Recognize :font.
5224 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5226 Do not use memcpy for copying intervals.
5227 * intervals.c (reproduce_interval): New function.
5228 (reproduce_tree, reproduce_tree_obj): Use it.
5229 (reproduce_tree_obj): Remove prototype.
5231 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5233 * lisp.h (duration_to_sec_usec): Remove unused decl.
5235 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5237 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5238 to an allocated instance of NSString, not to the class itself.
5240 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5242 * makefile.w32-in (C_CTYPE_H): New macro.
5243 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5244 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5245 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5247 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5249 Use ASCII tests for character types.
5250 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5252 Don't include <ctype.h>; was not needed.
5253 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5254 * sysdep.c, xfaces.c:
5255 Include <c-ctype.h> instead of <ctype.h>.
5256 * nsterm.m: Include <c-ctype.h>.
5257 * charset.c (read_hex):
5258 * doc.c (Fsnarf_documentation):
5259 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5260 (DRIVE_LETTER) [DOS_NT]:
5261 (Ffile_name_directory, Fexpand_file_name)
5262 (Fsubstitute_in_file_name):
5263 * font.c (font_parse_xlfd, font_parse_fcname):
5264 * frame.c (x_set_font_backend):
5265 * gtkutil.c (xg_get_font):
5266 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5267 * nsimage.m (hexchar):
5268 * nsterm.m (ns_xlfd_to_fontname):
5269 * sysdep.c (system_process_attributes):
5270 * xfaces.c (hash_string_case_insensitive):
5271 Use C-locale tests instead of locale-specific tests for character
5272 types, since we want the ASCII interpretation here, not the
5273 interpretation suitable for whatever happens to be the current locale.
5275 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5277 Consistently check windows for validity/liveness
5278 (Bug#11984, Bug#12025, Bug#12026).
5279 * lisp.h (CHECK_VALID_WINDOW): New macro.
5280 * window.c (decode_window): Rename to decode_live_window.
5281 (decode_valid_window, Fwindow_valid_p): New functions.
5282 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5283 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5284 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5285 (Fwindow_prev_sibling, Fwindow_combination_limit)
5286 (Fset_window_combination_limit, Fwindow_use_time)
5287 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5288 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5289 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5290 (Fwindow_hscroll, Fset_window_hscroll)
5291 (Fwindow_redisplay_end_trigger)
5292 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5293 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5294 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5295 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5296 (Fwindow_end, Fset_window_point, Fset_window_start)
5297 (Fpos_visible_in_window_p, Fwindow_line_height)
5298 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5299 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5300 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5301 (Fset_window_parameter, Fwindow_display_table)
5302 (Fset_window_display_table, Fdelete_other_windows_internal)
5303 (Fset_window_buffer, Fset_window_new_total)
5304 (Fset_window_new_normal, Fdelete_window_internal)
5305 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5306 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5307 (Fwindow_scroll_bars): Check whether argument window is a valid or
5308 live window. Update doc-strings.
5309 (syms_of_window): New symbol Qwindow_valid_p.
5310 * keyboard.c (Fposn_at_x_y): Check whether argument
5311 frame_or_window denotes a valid window.
5313 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5315 Fix previous char table change.
5316 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5317 * chartab.c (optimize_sub_char_table): Likewise.
5319 2012-08-16 Chong Yidong <cyd@gnu.org>
5321 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5323 * xfont.c (xfont_open):
5324 * xftfont.c (xftfont_open): Set the font's max_width field.
5326 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5327 min_width to space_width and average_width to the average over
5328 printable ASCII characters.
5329 (ns_char_width): Code cleanup.
5330 (ns_ascii_average_width): New utility function.
5332 * font.h (struct font): Update comments.
5334 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5336 Simple interface to set Lisp_Object fields of character tables.
5337 * lisp.h (CSET): New macro.
5338 (char_table_set_extras, char_table_set_contents)
5339 (sub_char_table_set_contents): New function.
5340 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5341 * syntax.c: Adjust users.
5343 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5345 * eval.c (eval_sub): Bind lexical-binding.
5346 * lread.c (Qlexical_binding): Make non-static.
5348 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5350 * nsmenu.m (popupSession): Remove.
5351 (pop_down_menu): Remove endModalSession.
5352 (timeout_handler:): New method.
5353 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5354 Call runModalForWindow. Check timer_fired when it returns.
5355 If not set, cancel timer and break out of loop.
5356 Otherwise loop again, with a new timeout.
5358 * nsterm.m: Include fcntl.h if present.
5359 (fd_entry, t_readfds, inNsSelect): Remove.
5360 (select_writefds, select_valid, select_timeout, selfds)
5361 (select_mutex, apploopnr): Add.
5362 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5363 Otherwise call kbd_buffer_store_event.
5364 (ns_send_appdefined): Remove release of fd_entry.
5365 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5366 Increment and decrement apploopnr.
5367 (ns_select): If no file descriptors, just do a NSTimer.
5368 Otherwise copy read/write masks and start select thread (fd_handler).
5369 Start main loop and wait for application defined event.
5370 Inform select thread to stop selecting after main loop is exited.
5371 (ns_term_init): Create selfds pipe and set non-blocking.
5372 Initialize select_mutex. Start the select thread (fd_handler).
5373 (fd_handler:): Loop forever, wait for info from the main thread
5374 to either start or stop selecting. When select returns, send
5375 and appdefined event.
5376 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5377 If not call kbd_buffer_store_event.
5379 * nsterm.h (EmacsApp): fd_handler takes id argument.
5380 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5382 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5384 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5386 * region-cache.c (move_cache_gap): Update gap_len using the actual
5387 growth of the boundaries array. Do not change cache_len.
5390 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5392 Generalize and cleanup font subsystem checks.
5393 * font.h (FONT_DEBUG, font_assert): Remove.
5394 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5395 Change font_assert to eassert. Use eassert where appropriate.
5397 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5399 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5401 2012-08-15 Chong Yidong <cyd@gnu.org>
5403 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5404 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5405 extract the font descriptor instead of just the font name.
5406 In that case, return a font spec instead of a string.
5407 (x_last_font_name): Move to this file from xfns.c.
5409 * xfns.c (Fx_select_font): The return value can also be a font
5410 spec. Move x_last_font_name management to gtkutil.c.
5412 * xfaces.c: Make font weight and style symbols non-static.
5414 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5416 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5419 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5421 * alloc.c (Fgarbage_collect): Use plural form consistently.
5423 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5425 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5426 iteration through the command loop. Fixes a problem whereby mouse
5427 movements are ignored until the first mouse click.
5429 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5431 Use bool, not int, for Lisp booleans.
5432 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5433 makes Emacs a bit smaller and presumably a bit faster.
5434 * lisp.h: Include <stdbool.h>.
5435 (struct Lisp_Boolfwd, defvar_bool):
5436 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5437 * regex.c [!emacs]: Include <stdbool.h>.
5438 (false, true): Remove; <stdbool.h> does this for us now.
5440 2012-08-14 Chong Yidong <cyd@gnu.org>
5442 * character.c (Fcharacterp): Doc fix (Bug#12076).
5444 * data.c (Findirect_variable): Doc fix (Bug#11040).
5446 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5448 * editfns.c (Fformat): Doc fix (Bug#12059).
5449 (Fsave_current_buffer): Doc fix (Bug#11542).
5451 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5453 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5456 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5458 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5459 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5460 * minibuf.c (choose_minibuf_frame, read_minibuf):
5461 * w32fns.c (x_create_tip_frame):
5462 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5463 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5465 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5467 * intervals.c (offset_intervals): Remove obsolete comment.
5469 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5471 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5473 2012-08-14 Gergely Risko <gergely@risko.hu>
5475 * coding.c (decode_coding): Record buffer modification before
5476 disabling undo_list (Bug#11773).
5478 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5480 Revert and cleanup some recent overlay changes.
5481 * buffer.h (enum overlay_type): Remove.
5482 (buffer_get_overlays, buffer_set_overlays): Likewise.
5483 (buffer_set_overlays_before, buffer_set_overlays_after):
5484 New function. Adjust users.
5485 (unchain_both): Add eassert.
5487 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5489 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5491 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5493 * gtkutil.c (xg_mark_data): Don't assume C99.
5495 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5497 * gtkutil.c (xg_frame_tb_info): New struct.
5498 (TB_INFO_KEY): New define.
5499 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5500 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5501 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5503 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5504 is up to date. Otherwise store new data.
5505 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5507 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5509 Use KSET for write access to Lisp_Object members of struct kboard.
5510 * keyboard.h (KSET): New macro.
5511 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5512 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5513 * xterm.c: Adjust users.
5515 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5517 Use BSET for write access to Lisp_Object members of struct buffer.
5518 * buffer.h (BSET): New macro.
5519 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5520 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5521 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5522 * window.c, xdisp.c, xfns.c: Adjust users.
5524 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5526 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5528 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5530 * nsterm.m (not_in_argv): New function.
5531 (application:openFile, application:openTempFile:):
5532 (application:openFileWithoutUI:, application:openFiles:): Open file
5533 if not_in_argv returns non-zero (bug#12171).
5535 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5536 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5537 Define for Gtk+ versions less than 3.2.
5538 (xg_get_font_name): Use those functions/macros here.
5539 Reported by Frans Oilinki <moilinki@gmail.com>.
5541 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5543 * unexmacosx.c (copy_data_segment): Copy initialized data in
5544 statically linked libraries from input file rather than memory.
5546 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5547 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5548 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5550 2012-08-10 Glenn Morris <rgm@gnu.org>
5552 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5553 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5555 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5557 Fix last change to allow compilation with low optimization levels.
5558 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5559 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5561 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5563 Use common inline syntax in intervals.h.
5564 * intervals.h (INTERVALS_INLINE): New macro.
5565 Change all users from LISP_INLINE.
5567 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5569 Define Qnone once for all platforms.
5570 * frame.c (Qnone): Define here.
5571 (syms_of_frame): DEFSYM it.
5572 * lisp.h (Qnone): New declaration.
5573 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5574 * xfns.c: Remove duplication. Adjust users.
5576 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5578 Remove unused macros from intervals.h.
5579 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5580 * intervals.c: Adjust comment.
5582 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5584 * w32fns.c <w32_unicode_gui>: New static variable.
5585 (globals_of_w32fns): Initialize it according to os_subtype.
5586 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5589 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5590 Eli Zaretskii <eliz@gnu.org>
5592 Fix bug #10299 with Unicode characters sent by customized
5593 keyboards created by MSKLC.
5594 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5595 (w32_init_class): Use it to initialize the Emacs class with either
5596 ANSI or Unicode API calls.
5597 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5599 (w32_wnd_proc): If the character code sent by WM_CHAR or
5600 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5601 original message. Call DefWindowProcW on NT and later.
5603 2012-08-10 Glenn Morris <rgm@gnu.org>
5605 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5607 * lisp.h (DIRECTORY_SEP): Let configure set it.
5609 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5611 Use TSET for write access to Lisp_Object slots of struct terminal.
5612 * termhooks.h (TSET): New macro.
5613 * coding.c, terminal.c, xselect.c: Adjust users.
5615 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5617 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5618 the failing expression, include them in the error message.
5619 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5620 * lisp.h (internal_condition_case_n): Update declaration.
5622 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5624 Inline functions to examine and change buffer overlays.
5625 * buffer.c (unchain_both): New function.
5626 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5627 (buffer_has_overlays): New function.
5628 (enum overlay_type): New enum.
5629 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5630 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5632 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5634 Inline functions to examine and change buffer intervals.
5635 * alloc.c (mark_interval_tree): Remove.
5636 (MARK_INTERVAL_TREE): Simplify.
5637 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5638 * intervals.c (buffer_balance_intervals): New function.
5639 (graft_intervals_into_buffer): Adjust indentation.
5640 (set_intervals_multibyte): Simplify.
5641 * buffer.h (BUF_INTERVALS): Remove.
5642 (buffer_get_intervals, buffer_set_intervals): New function.
5643 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5644 * intervals.c, textprop.c: Adjust users.
5646 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5648 Inline functions to examine and change string intervals.
5649 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5650 (string_get_intervals, string_set_intervals): New function.
5651 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5652 * lread.c, print.c, textprop.c: Adjust users.
5654 2012-08-08 Glenn Morris <rgm@gnu.org>
5656 * lisp.mk (lisp): Remove language/persian.elc.
5658 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5661 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5662 (NULL_INTERVAL_P): Likewise. Adjust users.
5663 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5664 Adjust comment. Move under #if 0.
5665 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5666 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5668 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5670 Check total length of intervals with eassert.
5671 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5672 * intervals.c: Change all users to eassert.
5674 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5676 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5677 Rename fields to match removal of FGET and WGET and disuse of
5678 INTERNAL_FIELD in Lisp_Cons.
5680 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5682 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5683 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5684 name since all xname users are fixed long time ago. Do not
5686 (set_symbol_name, set_symbol_function, set_symbol_plist):
5687 (set_symbol_next, set_overlay_plist): New function.
5688 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5689 (struct Lisp_Overlay): Likewise.
5690 (CVAR, MVAR, SVAR): Remove.
5691 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5692 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5693 * xterm.c: Adjust users.
5694 * .gdbinit: Change to use name field of struct Lisp_Symbol
5697 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5699 Basic functions to set Lisp_Object and pointer slots of intervals.
5700 * intervals.h (interval_set_parent, interval_set_object):
5701 (interval_set_left, interval_set_right, interval_set_plist):
5702 (interval_copy_parent): New function.
5703 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5704 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5706 (INTERVAL_SIZE): Remove. Adjust users.
5707 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5709 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5711 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5712 * process.h (PGET): Remove.
5713 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5714 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5716 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5718 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5719 * window.h (WGET): Remove.
5720 (struct window): Do not use INTERNAL_FIELD.
5721 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5722 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5723 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5724 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5725 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5728 2012-08-07 Chong Yidong <cyd@gnu.org>
5730 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5731 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5732 (Fdelete_window_internal): Signal an error if the window is not on
5733 a live frame (Bug#12025).
5735 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5737 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5738 * frame.h (FGET): Remove.
5739 (struct frame): Do not use INTERNAL_FIELD.
5740 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5741 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5742 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5743 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5745 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5747 * w32.c: Silence compiler warnings.
5748 (map_w32_filename): Remove unused variable `is_fat'.
5749 (chase_symlinks): Add parentheses around expression.
5751 2012-08-06 Glenn Morris <rgm@gnu.org>
5753 * sysdep.c: Respect BROKEN_GETWD.
5755 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5756 Let configure handle it.
5757 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5761 Use GCALIGNMENT where appropriate.
5762 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5763 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5764 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5766 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5768 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5769 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5771 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5773 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5774 that should be sufficient for everyone.
5776 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5778 * keyboard.c (timer_check_2): Add break so timer_check returns next
5781 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5783 Fix Windows build errors introduced after converting to WGET and WSET.
5784 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5785 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5787 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5789 * nsterm.m (ns_frame_rehighlight): Use FSET.
5791 * nsmenu.m (ns_update_menubar): Use FSET.
5793 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5795 Separate read and write access to Lisp_Object slots of Lisp_Process.
5796 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5797 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5799 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5801 Separate read and write access to Lisp_Object slots of struct window.
5802 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5803 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5804 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5805 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5806 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5807 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5810 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5812 Fix Windows build errors introduced after converting to FGET and FSET.
5813 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5814 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5815 (w32_judge_scroll_bars): Change to use FSET.
5816 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5818 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5820 Fix replacement typo.
5821 * window.c (replace_window): Set root_window instead of
5822 selected_window. This fixes a total window subsystem
5823 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5825 2012-08-06 Glenn Morris <rgm@gnu.org>
5827 * lisp.mk (lisp): Add language/persian.elc.
5829 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5831 Separate read and write access to Lisp_Object slots of struct frame.
5832 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5833 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5834 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5835 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5836 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5838 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5840 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5842 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5844 Generalize common compile-time constants.
5845 * lisp.h (header_size, bool_header_size, word_size): Now here.
5846 (struct Lisp_Vector): Add comment.
5847 (struct Lisp_Bool_Vector): Move up to define handy constants.
5848 (VECSIZE, PSEUDOVECSIZE): Simplify.
5849 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5850 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5851 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5852 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5853 * xfont.c, xmenu.c: Use word_size where appropriate.
5855 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5857 * search.c (Freplace_match): Treat \? in the replacement text
5858 literally (Bug#8161).
5860 2012-08-05 Chong Yidong <cyd@gnu.org>
5862 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5863 * frame.c (Vdelete_frame_functions):
5864 * emacs.c (Vkill_emacs_hook): Doc fix.
5866 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5868 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5869 --with-x-toolkit=no builds.
5870 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5872 2012-08-04 Chong Yidong <cyd@gnu.org>
5874 * syntax.c (Fmodify_syntax_entry): Doc fix.
5876 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5878 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5879 * w32.c (init_environment): Change the default values of many
5880 environment variables in dflt_envvars[] to NULL, to avoid pushing
5881 them into environment when they were not already defined.
5882 Remove the code that deletes site-lisp subdirectories from the default
5883 value of EMACSLOADPATH, as it is no longer needed.
5884 (check_windows_init_file): Now external, not static.
5885 Use Vload_path as is, without adding anything, as this function is now
5886 called when Vload_path is already set up.
5888 * w32.h (check_windows_init_file): Add prototype.
5890 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5891 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5892 compatibility with Posix platforms.
5893 (main): Move the call to check_windows_init_file to here from
5895 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5896 any, in the DEFALT argument into the root of the Emacs build or
5897 installation tree, as appropriate.
5899 * callproc.c (init_callproc_1): Call decode_env_path instead of
5900 doing its equivalent by hand.
5901 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5902 the code that sets Vexec_path run on MS-Windows.
5904 * lread.c (init_lread): Add comments to #ifdef's.
5906 * msdos.c (dos_set_window_size, IT_update_begin)
5907 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5908 instead of direct references.
5910 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5912 Export DEFAULT_REHASH_* to GDB.
5913 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5914 Now constants, not macros.
5916 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5918 Remove unnecessary casts involving pointers.
5919 These casts are no longer needed now that we assume C89 or later,
5920 since they involve casting to or from void *.
5921 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5922 (make_pure_float, make_pure_vector):
5923 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5924 * macros.c (Fstart_kbd_macro):
5925 * menu.c (find_and_return_menu_selection):
5926 * minibuf.c (read_minibuf_noninteractive):
5927 * sysdep.c (closedir):
5928 * xdisp.c (x_produce_glyphs):
5929 * xfaces.c (compare_fonts_by_sort_order):
5930 * xfns.c (x_real_positions, select_visual):
5931 * xselect.c (x_stop_queuing_selection_requests)
5932 (x_get_window_property, x_get_window_property_as_lisp_data):
5933 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5934 Remove unnecessary pointer casts.
5935 * alloc.c (record_xmalloc): New function.
5936 * lisp.h (record_xmalloc): New decl.
5937 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5938 more like a function. This is because the pointer cast is not
5939 needed. All uses changed.
5940 * print.c (print_string, print_error_message): Avoid length recalc.
5942 Improve fix for macroexp crash with debugging (Bug#12118).
5943 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5944 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5945 not supposed to be invoked from the garbage collector.
5946 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5947 (gc_aset): New function, which is like ASET but can be
5948 used in the garbage collector.
5949 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5950 (set_hash_index): Use it instead of ASET.
5952 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5954 Support symlinks on latest versions of MS-Windows.
5955 * w32.c: Include winioctl.h and aclapi.h.
5956 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5957 (revert_to_self): Forward declarations of static functions.
5958 <static BOOL g_b_init_get_security_info>:
5959 <g_b_init_create_symbolic_link>: New static flags.
5960 (globals_of_w32): Initialize them to zero.
5961 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5962 (map_w32_filename): Improve commentary. Simplify switch.
5963 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5964 headers (most versions of MinGW w32api don't).
5965 (get_security_info, create_symbolic_link)
5966 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5968 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5969 in the argument file name.
5970 (sys_access): Call unc_volume_file_attributes only if
5971 GetFileAttributes fails with network-related error codes.
5972 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5973 have the required privileges.
5974 (get_file_security_desc_by_name): Rename from
5975 get_file_security_desc.
5976 (stat_worker): New function, with most of the guts of 'stat', and
5977 with addition of handling of symlinks and support for 'lstat'.
5978 If possible, get file's attributes and security information by
5979 handle, not by name. Produce S_IFLNK bit for symlinks, when
5980 called from 'lstat'.
5981 (stat, lstat): New functions, call 'stat_worker'.
5982 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5983 symlinks when the underlying filesystem supports them.
5985 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5987 Fix macroexp crash on Windows with debugging (Bug#12118).
5988 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5989 checking subscripts; problem introduced with the recent
5990 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5991 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5992 since it's used in non-static inline functions now.
5994 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5995 Don't assume buffer size fits in 'int'. Remove unused local.
5997 Use C99-style 'extern inline' if available.
5998 * buffer.h (BUFFER_INLINE):
5999 * category.h (CATEGORY_INLINE):
6000 * character.h (CHARACTER_INLINE):
6001 * charset.h (CHARSET_INLINE):
6002 * composite.h (COMPOSITE_INLINE):
6003 * dispextern.h (DISPEXTERN_INLINE):
6004 * lisp.h (LISP_INLINE):
6005 * systime.h (SYSTIME_INLINE):
6006 New macro, replacing 'static inline' in this header.
6007 * buffer.h, category.h, character.h, charset.h, composite.h:
6008 * dispextern.h, lisp.h, systime.h:
6009 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6010 * alloc.c (LISP_INLINE):
6011 * buffer.c (BUFFER_INLINE):
6012 * category.c (CATEGORY_INLINE):
6013 * character.c (CHARACTER_INLINE):
6014 * charset.c (CHARSET_INLINE):
6015 * composite.c (COMPOSITE_INLINE):
6016 * dispnew.c (DISPEXTERN_INLINE):
6017 * sysdep.c (SYSTIME_INLINE):
6018 Define to EXTERN_INLINE, so that the corresponding functions
6019 are compiled into code.
6020 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6021 (INLINE_HEADER_END): New macros.
6022 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6023 since it's used in non-static inline functions now.
6024 (VALMASK) [!USE_LSB_TAG]: Likewise.
6026 2012-08-02 Glenn Morris <rgm@gnu.org>
6028 * s/: Remove empty directory.
6030 * s/ms-w32.h: Move to ../nt/inc.
6031 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6032 Update for new ms-w32.h location.
6034 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6037 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6039 2012-08-02 Glenn Morris <rgm@gnu.org>
6041 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6042 hard-coding the path separator.
6044 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6046 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6047 This how ASET and AREF are supposed to work, and makes
6048 it easier to think about future improvements. See
6049 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6050 * charset.h (set_charset_attr): New function.
6051 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6052 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6053 (aref_addr): New function. All uses of &AREF(...) changed.
6054 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6055 (set_hash_index): New functions. All lvalue-style uses of
6056 HASH_KEY etc. changed.
6057 * keyboard.c (set_prop): New function. All lvalue-style uses
6060 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6062 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6063 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6064 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6065 * nsfns.m (ns_set_name_as_filename): Likewise.
6066 * nsmenu.m (ns_update_menubar): Likewise.
6067 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6069 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6071 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6072 Adapt to latest changes in field names of the corresponding Lisp
6075 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6077 2012-08-01 Glenn Morris <rgm@gnu.org>
6079 * s/msdos.h: Remove file.
6080 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6081 * Makefile.in (S_FILE): Remove.
6082 (config_h): Remove S_FILE.
6084 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6086 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6087 Remove; moved to nt/config.nt.
6089 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6091 Use INTERNAL_FIELD for conses and overlays.
6092 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6093 Remove obsolete comment.
6095 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6096 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6098 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6100 Use INTERNAL_FIELD for symbols.
6101 * lisp.h (SVAR): New macro. Adjust users.
6102 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6103 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6105 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6107 Use INTERNAL_FIELD for processes.
6108 * process.h (PVAR): New macro. Adjust style.
6109 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6110 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6112 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6114 Use INTERNAL_FIELD for windows.
6115 * window.h (WVAR): New macro.
6116 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6117 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6118 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6119 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6120 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6121 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6123 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6125 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6127 2012-08-01 Glenn Morris <rgm@gnu.org>
6129 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6130 Move to configure.ac.
6132 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6134 * makefile.w32-in (CONFIG_H): Update dependencies.
6135 (CONF_POST_H): New macro.
6137 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6139 2012-07-31 Glenn Morris <rgm@gnu.org>
6141 * Makefile.in (S_FILE): No longer set by configure.
6143 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6145 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6147 * process.h (NULL_DEVICE):
6148 * emacs.c (SEPCHAR):
6149 * editfns.c (USER_FULL_NAME): Let configure set them.
6151 * s/README, s/template.h: Remove files.
6153 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6155 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6156 Move to configure.ac.
6158 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6160 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6161 resulting renaming of 'struct frame' members.
6163 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6165 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6166 after introduction of FVAR.
6168 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6170 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6172 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6173 instead of compositeToPoint.
6174 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6176 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6178 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6180 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6181 * lisp.h (INTERNAL_FIELD): New macro.
6182 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6183 (BVAR): Change to use INTERNAL_FIELD.
6184 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6185 (KVAR): Change to use INTERNAL_FIELD.
6186 * frame.h (FVAR): New macro.
6187 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6188 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6189 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6190 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6191 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6193 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6195 Miscellaneous fixes for non-default X toolkits.
6196 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6197 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6198 Move under #ifdef USE_LUCID.
6199 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6200 definition and usage to avoid warnings.
6202 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6204 * nsterm.m (openFiles): Fix previous checkin.
6206 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6208 * indent.c (compute_motion): Remove unused local.
6210 2012-07-31 Glenn Morris <rgm@gnu.org>
6212 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6214 * conf_post.h [USG5_4]:
6215 Move remaining contents of s/usg5-4-common.h here.
6216 * s/usg5-4-common.h: Remove file.
6218 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6219 * s/irix6-5.h: Remove file.
6221 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6222 * s/darwin.h: Remove file.
6224 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6225 * s/hpux10-20.h: Remove file, which is now empty.
6227 2012-07-30 Glenn Morris <rgm@gnu.org>
6229 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6230 * Makefile.in (config_h): Add conf_post.h.
6231 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6233 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6235 * nsterm.m (ns_do_open_file): New variable.
6236 (ns_term_init): Set ns_do_open_file to YES after run returns.
6237 (openFile, openTempFile, openFileWithoutUI, openFiles):
6238 Open files only if ns_do_open_file.
6240 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6242 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6243 This no-op macro hasn't been needed for many years.
6244 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6246 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6247 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6248 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6249 gdb_make_enums_visible.
6250 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6251 (DIRECTORY_SEP): Now a constant, not a macro.
6253 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6255 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6256 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6258 * w32term.c <w32_keyboard_codepage>: Renamed from
6259 keyboard_codepage and now external. All users changed.
6261 * w32term.h: Add declaration of w32_keyboard_codepage.
6263 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6264 the codepage to translate keys to Unicode. If this argument is
6265 -1, use the value returned by GetConsoleCP. All callers changed.
6267 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6269 Update .PHONY listings in makefiles.
6270 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6271 bootstrap-clean, distclean, maintainer-clean, versioclean,
6274 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6275 This is a bit clearer. Fix some commentary typos.
6277 2012-07-30 Glenn Morris <rgm@gnu.org>
6279 * s/netbsd.h: Let configure include signal.h if needed.
6280 Remove file, which is now empty.
6282 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6283 Let configure set them.
6284 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6285 No more need to undefine.
6287 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6289 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6290 non-single-byte char when adding meta modifier. (Bug#12090)
6292 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6294 Convert safe_call to use variable number of arguments.
6295 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6296 (safe_call2): Fix comment.
6297 * lisp.h (safe_call): Adjust prototype.
6298 * coding.c (encode_coding_object): Change to use safe_call2.
6299 * xfaces.c (merge_face_heights): Change to use safe_call1.
6301 2012-07-30 Glenn Morris <rgm@gnu.org>
6303 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6304 does that unconditionally. Remove file, which is now empty.
6306 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6309 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6311 Export to GDB most of lisp.h's remaining object-like macros.
6312 * lisp.h (min, max): Move earlier, because they're used earlier now.
6313 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6314 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6315 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6316 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6317 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6318 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6319 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6320 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6321 Now constants, for GDB. They need not be macros.
6322 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6323 Now constants, for GDB, as well as macros, for static initializers.
6324 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6325 Move to after the definition of struct Lisp_Char_Table,
6326 since the former now needs that type defined.
6327 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6328 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6329 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6330 New enums, for gdb_make_enums_visible.
6331 (GLYPH_MODE_LINE_FACE): Remove; unused.
6332 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6333 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6334 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6335 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6336 enum maxargs, enum MAX_ALLOCA.
6337 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6338 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6339 no longer needed, now that they are done in lisp.h.
6341 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6343 Cleanup string bytes checking.
6344 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6345 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6346 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6347 (check_sblock, compact_small_strings): Simplify.
6349 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6351 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6352 These macros are confusing and no longer need to be defined, as
6353 the enum values now suffice. All uses replaced with definiens.
6354 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6356 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6358 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6359 ($(BLD)/w32console.$(O)): Update dependencies.
6361 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6363 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6364 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6366 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6368 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6370 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6371 setting sitelisp (Bug#12010).
6373 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6375 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6377 * w32heap.c (cache_system_info):
6378 * w32.c (sys_rename):
6379 * w32proc.c (find_child_console, sys_kill): All users changed.
6381 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6383 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6385 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6387 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6389 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6391 Cleanup statistics calculation in Fgarbage_collect.
6392 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6393 Fix zombies percentage calculation. Simplify elapsed time calculation.
6395 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6397 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6398 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6399 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6400 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6401 (replace_range, replace_range_2, del_range_2): Change to eassert.
6402 * marker.c (byte_char_debug_check): Adjust style.
6404 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6406 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6407 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6408 long-ago-commented-out code that talks about "WIN32".
6409 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6412 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6414 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6415 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6416 Simplify by using alignof.
6417 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6418 * lisp.h: Include <stdalign.h>.
6419 (GCALIGNMENT): New macro and constant.
6420 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6421 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6422 (stdalign): New macro, if not already defined.
6424 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6426 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6427 * w32inevt.c: Include w32inevt.h.
6428 (w32_read_console_input): New inline function, calls either
6429 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6430 w32_console_unicode_input.
6431 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6432 (w32_kbd_patch_key, key_event): Use the codepage returned by
6433 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6434 (key_event): use uChar.UnicodeChar only if
6435 w32_console_unicode_input is non-zero.
6437 * w32console.c: Include w32heap.h.
6438 <w32_console_unicode_input>: New global variable.
6439 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6440 family of Windows, zero otherwise.
6442 * w32inevt.h: Declare w32_console_unicode_input.
6444 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6445 --without-x. (Bug#11742)
6447 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6449 Adjust GDB to reflect pvec_type changes (Bug#12036).
6450 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6451 2012-07-04 changes to pseudovector representation.
6452 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6454 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6456 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6458 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6460 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6462 * alloc.c (listn): Fix the order the arguments are consed onto the
6465 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6466 enumeration constants, as PURE and HEAP are too general, and clash
6467 with other headers and sources, such as gmalloc.c and the
6468 MS-Windows system headers. All users changed.
6470 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6472 Revert last save_excursion_save and save_excursion_restore changes.
6473 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6474 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6476 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6478 Fix recently-introduced typos in Windows port.
6479 Reported by Martin Rudalics <rudalics@gmx.at>.
6480 * w32.c (init_environment): Replace comma with semicolon.
6481 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6483 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6485 Improve GDB symbol export (Bug#12036).
6486 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6487 arms of an 'if', not using conditional expressions; otherwise GDB
6488 complains about the types in the unevaluated arm when the argument
6489 is an integer literal.
6490 (xgetint): Simplify expression.
6491 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6492 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6493 Zaretskii in <http://bugs.gnu.org/12036#13>.
6494 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6495 needed now that we have gdb_make_enums_visible.
6496 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6497 (enum enum_USE_LSB_TAG):
6498 New enum types, packaging up enums that need to be exported to GDB.
6500 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6502 Utility function to make a list from specified amount of objects.
6503 * lisp.h (enum constype): New datatype.
6504 (listn): New prototype.
6505 * alloc.c (listn): New function.
6506 (Fmemory_use_count, syms_of_alloc): Use it.
6507 * buffer.c (syms_of_buffer): Likewise.
6508 * callint.c (syms_of_callint): Likewise.
6509 * charset.c (define_charset_internal): Likewise.
6510 * coding.c (syms_of_coding): Likewise.
6511 * keymap.c (syms_of_keymap): Likewise.
6512 * search.c (syms_of_search): Likewise.
6513 * syntax.c (syms_of_syntax): Likewise.
6514 * w32.c (init_environment): Likewise.
6515 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6516 * xdisp.c (syms_of_xdisp): Likewise.
6517 * xfns.c (syms_of_xfns): Likewise.
6519 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6521 Fast save_excursion_save and save_excursion_restore.
6522 * lisp.h (struct Lisp_Excursion): New data type.
6523 (PVEC_EXCURSION): New pseudovector type.
6524 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6525 to deal with it. Adjust comments.
6526 (init_marker, attach_marker): New prototype.
6527 (unchain_marker): Adjust prototype.
6528 * marker.c (attach_marker): Change to global.
6529 (init_marker): New function.
6530 * alloc.c (Fmake_marker, build_marker): Use it.
6531 (build_marker): More easserts.
6532 (mark_object): Handle struct Lisp_Excursion.
6533 * editfns.c (save_excursion_save, save_excursion_restore):
6534 Reimplement to use struct Lisp_Excursion. Add comments.
6536 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6538 Fix export of symbols to GDB (Bug#12036).
6539 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6540 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6541 emacs.c, as this is a more-suitable home. Had this been done earlier
6542 the fix for 12036 would have avoided some of the problems noted in
6543 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6544 would have been more obvious.
6545 * emacs.c: Do not include <verify.h>; no longer needed.
6546 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6547 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6548 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6549 Remove; now done in lisp.h.
6550 * lisp.h (PUBLISH_TO_GDB): New macro.
6551 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6552 (DATA_SEG_BITS): Use it.
6553 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6554 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6555 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6556 not be usable in #if. This simplifies things.
6558 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6560 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6562 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6564 Simplify export of symbols to GDB (Bug#12036).
6565 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6566 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6567 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6568 Adjust to changes in lisp.h and emacs.c, by using
6569 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6570 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6571 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6572 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6573 instead of gdb_valbits.
6574 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6575 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6576 instead of gdb_array_mark_flag.
6577 (xboolvector): Get size from $->size, not $->header.size.
6578 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6579 (xreload, hook-run, hookpost-run): Remove.
6580 * emacs.c: Include <verify.h>.
6581 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6582 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6584 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6585 (gdb_USE_LSB_TAG): New enum constants.
6586 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6587 Also define these as enum constants, so they're visible to GDB.
6588 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6589 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6590 as constants, so they're visible to GDB.
6591 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6592 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6593 Now enum constants, not macros, so they're visible to GDB.
6594 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6595 more convenient now. All uses changed.
6596 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6597 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6599 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6601 Explicitly free restriction data that are not needed anymore.
6602 * editfns.c (save_restriction_restore): Free restriction data.
6604 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6606 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6607 add argument, tune behavior, and adjust all callers.
6609 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6611 Use typedef for EMACS_INT, EMACS_UINT.
6612 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6613 than macros. This simplifies debugging in the usual case, since
6614 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6615 and it allows expressions involving EMACS_INT casts.
6616 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6618 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6620 * nsterm.m (ns_read_socket): Return early if there is a modal
6623 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6625 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6626 that FOCUS-FRAME can be omitted.
6628 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6630 Adjust buffer text indirection counters at the end of Fkill_buffer.
6631 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6632 buffer is definitely dead. This should really fix an issue reported
6633 by Christoph Scholtes again. (Bug#12007).
6634 (init_buffer_once): Initialize indirection counters of
6635 buffer_defaults and buffer_local_symbols (for sanity and safety).
6637 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6639 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6640 and continuation glyphs on tooltip frames, leave them at zero.
6641 Avoids continued lines in tooltips. (Bug#11832)
6643 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6645 Simplify copy_overlay.
6646 * buffer.c (copy_overlay): Simplify. Use build_marker.
6647 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6649 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6651 * print.c (print_object): Don't crash when a frame's name is nil
6652 or invalid. (Bug#12025)
6654 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6655 it signals an error when a tooltip frame is being created.
6657 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6659 Cleanup miscellaneous objects allocation and initialization.
6660 * alloc.c (allocate_misc): Change to static. Add argument to
6661 specify the subtype. Adjust comment and users.
6662 (build_overlay): New function.
6663 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6664 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6665 (allocate_misc): Remove prototype.
6666 (build_overlay): Add prototype.
6668 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6670 Swap buffer text indirection counters in Fbuffer_swap_text.
6671 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6672 This avoids crash reported by Christoph Scholtes at
6673 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6675 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6677 * nsmenu.m (Popdown_data): New struct.
6678 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6680 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6681 (initWithContentRect): Make imgView and contentView non-static
6682 and autorelease them. Also autorelease img and matrix (Bug#12005).
6683 (dealloc): Remove (Bug#12005).
6685 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6687 Adjust consing_since_gc when objects are explicitly freed.
6688 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6689 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6690 (free_cons, free_misc): Subtract object size from consing_since_gc.
6692 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6694 Simplify and cleanup markers positioning code.
6695 * marker.c (attach_marker): More useful eassert.
6696 (live_buffer, set_marker_internal): New function.
6697 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6698 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6700 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6702 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6703 as it's limited by the amount of memory, not by INT_MAX.
6705 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6707 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6708 in special-event-map. See the discussion at
6709 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6712 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6713 info.dwItemData. Fixes crashes on 64-bit Windows.
6714 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6716 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6718 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6719 (conversationIdentifier): Return value is NSInteger.
6720 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6722 2012-07-21 Chong Yidong <cyd@gnu.org>
6724 * window.c (decode_any_window): Signal an error if the window is
6725 on a dead frame (Bug#11984).
6727 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6729 Add indirection counting to speed up Fkill_buffer.
6730 * buffer.h (struct buffer): New member.
6731 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6732 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6733 base buffer indirection counter.
6734 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6735 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6736 through buffer list if indirection counter is 0.
6738 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6740 Extend the value returned by Fgarbage_collect with heap statistics.
6741 * alloc.c (Qheap): New symbol.
6742 (syms_of_alloc): DEFSYM it.
6743 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6744 (Fmemory_free): Remove.
6745 (syms_of_alloc): Don't defsubr it.
6746 * buffer.c (Fcompact_buffer): Remove.
6747 (syms_of_buffer): Don't defsubr it.
6749 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6751 Make maybe_gc inline.
6752 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6753 * lisp.h (consing_since_gc, gc_relative_threshold)
6754 (memory_full_cons_threshold): Revert declaration.
6755 (maybe_gc): Remove prototype, define as inline.
6756 * alloc.c: Remove old commented-out code.
6757 (consing_since_gc, gc_relative_threshold)
6758 (memory_full_cons_threshold): Revert to global.
6761 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6763 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6764 * lisp.h (build_unibyte_string): New function.
6765 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6766 * sysdep.c, w32fns.c, xfns.c: Use it.
6767 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6768 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6769 Adjust users accordingly.
6770 * font.h (font_open_by_name): Adjust prototype.
6772 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6774 Cleanup calls to Fgarbage_collect.
6775 * lisp.h (maybe_gc): New prototype.
6776 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6777 Remove declarations.
6778 * alloc.c (maybe_gc): New function.
6779 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6781 * bytecode.c (MAYBE_GC): Use maybe_gc.
6782 * eval.c (eval_sub, Ffuncall): Likewise.
6783 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6784 to avoid dependency from auto-save feature.
6786 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6788 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6789 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6790 'for_each_per_buffer_object_at'.
6791 All uses changed. It's better to use upper-case for macros that
6792 cannot be implemented as functions, to give the reader a clue
6793 that they're special.
6795 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6797 * alloc.c (Fgarbage_collect): Tweak docstring.
6799 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6801 Tweak the value returned from Fgarbage_collect again.
6802 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6803 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6804 Adjust documentation.
6805 (total_vector_bytes): Rename to total_vector_slots, adjust
6807 (total_free_vector_bytes): Rename to total_free_vector_slots,
6809 (Qstring_bytes, Qvector_slots): New symbols.
6810 (syms_of_alloc): DEFSYM them.
6812 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6814 Buffer compaction primitive which may be used from Lisp.
6815 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6816 (syms_of_buffer): Register Fcompact_buffer.
6817 * alloc.c (Fgarbage_collect): Use compact_buffer.
6818 * buffer.h (compact_buffer): New prototype.
6819 (struct buffer_text): New member.
6821 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6823 New macro to iterate over all buffers, miscellaneous cleanups.
6824 * lisp.h (all_buffers): Remove declaration.
6825 * buffer.h (all_buffers): Add declaration, with comment.
6826 (for_each_buffer): New macro.
6827 * alloc.c (Fgarbage_collect, mark_object): Use it.
6828 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6829 (init_buffer): Likewise.
6830 * data.c (Fset_default): Likewise.
6831 * coding.c (code_conversion_restore): Remove redundant check
6833 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6835 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6837 Fix bug that created negative-length intervals.
6838 * intervals.c (merge_interval_right, merge_interval_left):
6839 Do not zero out this interval if it is absorbed by its children,
6840 as this interval's total length doesn't change in that case. See
6841 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6843 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6845 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6846 when invoking (make-bool-vector N t) and N is a positive
6847 multiple of 8 -- the last 8 bits were mistakenly cleared.
6849 Remove some struct layout assumptions in bool vectors.
6850 * alloc.c (bool_header_size): New constant.
6851 (header_size, word_size): Move earlier, as they're now used earlier.
6852 Use 'word_size' in a few more places, where it's appropriate.
6853 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6854 padding before the data member of a bool vector.
6855 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6856 than doing the check by hand with an abort ().
6858 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6860 * eval.c (Fdefvar): Don't check constants since we only set the var if
6861 it's not yet defined anyway (bug#11904).
6863 * lisp.h (last_undo_boundary): Declare new var.
6864 * keyboard.c (command_loop_1): Set it.
6865 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6866 were auto-added by the command loop (bug#11774).
6868 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6870 * w32font.c (Qsymbol): Remove local definition.
6871 (syms_of_w32font): Don't DEFSYM it.
6873 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6875 Fix sweep_vectors to handle large bool vectors correctly.
6876 * alloc.c (sweep_vectors): Account total_vector_bytes for
6877 bool vectors larger than VBLOCK_BYTES_MAX.
6879 2012-07-18 Chong Yidong <cyd@gnu.org>
6881 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6882 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6884 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6886 Return more descriptive data from Fgarbage_collect.
6887 Suggested by Stefan Monnier in
6888 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6889 * alloc.c (bounded_number): New function.
6890 (total_buffers, total_vectors): New variable.
6891 (total_string_size): Rename to total_string_bytes, adjust users.
6892 (total_vector_size): Rename to total_vector_bytes, adjust users.
6893 (sweep_vectors): Account total_vectors and total_vector_bytes.
6894 (Fgarbage_collect): New return value. Adjust documentation.
6895 (gc_sweep): Account total_buffers.
6896 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6897 (VECTOR_SIZE): Remove.
6898 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6899 (Qinterval, Qmisc): New symbols.
6900 (syms_of_data): Initialize them.
6901 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6902 (Qcons, Qbuffer): New declarations.
6904 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6906 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6907 Round up, not down. Improve doc.
6909 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6911 Restore old code in allocate_string_data to avoid Faset breakage.
6912 Reported by Julien Danjou <julien@danjou.info> in
6913 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6914 * alloc.c (allocate_string_data): Restore old code with minor
6915 adjustments, fix comment to explain this subtle issue.
6917 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6919 Remove FILE_SYSTEM_CASE.
6920 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6922 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6923 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6924 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6925 call-process-region passes it through expand-file-name.
6927 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6929 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6931 Fix crash when creating indirect buffer (Bug#11917)
6932 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6933 Don't handle unbound variables specially if non-zero.
6934 (Fbuffer_local_variables): Pass zero.
6935 (clone_per_buffer_values): Pass non-zero.
6937 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6939 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6940 to make the loop interruptible.
6942 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6944 * gnutls.c (emacs_gnutls_handshake): Only retry if
6945 GNUTLS_E_INTERRUPTED.
6947 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6949 Cleanup and convert miscellaneous checks to eassert.
6950 * alloc.c (mark_interval): Fix comment, partially rephrase
6951 old comment from intervals.h (see below).
6952 * intervals.c (find_interval, adjust_intervals_for_insertion)
6953 (delete_interval, adjust_intervals_for_deletion)
6954 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6956 (adjust_intervals_for_insertion, make_new_interval):
6957 Remove obsolete and unused code.
6958 * intervals.h (struct interval): Remove obsolete comment.
6959 * textprotp.c (erase_properties): Remove unused code.
6960 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6961 (Fremove_list_of_text_properties): Convert to eassert.
6963 2012-07-17 Chong Yidong <cyd@gnu.org>
6965 * editfns.c (Finsert_char): Doc fix.
6967 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6969 Fix previous change to make Fmemory_free always accurate.
6970 * alloc.c (make_interval): Update total_free_intervals.
6971 (make_float): Likewise for total_free_floats.
6972 (free_cons, Fcons): Likewise for total_free_conses.
6973 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6974 Likewise for total_free_vector_bytes.
6975 (Fmake_symbol): Likewise for total_free_symbols.
6976 (bytes_free): Remove.
6978 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6980 Simple free memory accounting feature.
6981 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6982 (sweep_vectors): Accumulate size of free vectors.
6983 (Fgarbage_collect): Setup bytes_free.
6984 (Fmemory_free): New function.
6985 (syms_of_alloc): Register it.
6987 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6989 Cleanup overlays checking.
6990 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6991 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6992 eassert and OVERLAYP.
6993 (sort_overlays): Change to use OVERLAYP.
6995 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6997 * editfns.c (Finsert_char): Make it interactive, and make the
6998 second arg optional. Copy interactive spec and docstring from
7001 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7003 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7004 Unlike the other wrapped functions, fabs has an unspecified
7007 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7009 * nsterm.m (keyDown): Interpret flags without left/right bits
7010 as the left key (Bug#11670).
7012 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7014 Remove empty and useless init functions.
7015 * lisp.h (init_character_once, init_fns, init_image)
7016 (init_filelock, init_sound): Remove prototype.
7017 * character.c (init_character_once): Remove.
7018 * filelock.c (init_filelock): Likewise.
7019 * fns.c (init_fns): Likewise.
7020 * image.c (init_image): Likewise.
7021 * sound.c (init_sound): Likewise.
7022 * emacs.c (main): Adjust accordingly.
7024 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7026 * gtkutil.h: Tiny cleanups.
7027 (use_old_gtk_file_dialog): Remove useless declaration.
7028 (xg_uses_old_file_dialog): Add suggested const attribute.
7030 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7032 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7033 (bidi_paragraph_init): Use it to limit search forward for a strong
7034 directional character in abnormally large paragraphs full of
7035 neutral or weak characters. (Bug#11943)
7037 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7039 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7040 the toolbar (Bug#9451).
7041 (xg_make_tool_item): Give the widget event box a transparent
7044 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7046 Cleanup basic allocation variables and functions.
7047 * alloc.c (ignore_warnings, init_intervals, init_float)
7048 (init_cons, init_symbol, init_marker): Remove.
7049 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7050 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7051 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7052 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7053 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7054 (staticidx, init_alloc_once, init_strings, free_ablock):
7055 Remove redundant initialization.
7056 * fns.c (init_weak_hash_tables): Remove.
7057 * lisp.h (init_weak_hash_tables): Remove prototype.
7059 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7061 Use zero_vector where appropriate.
7062 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7064 * lisp.h (zero_vector): New declaration.
7065 * font.c (null_vector): Remove.
7066 (syms_of_font): Remove initialization and staticpro.
7067 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7068 * keymap.c (Faccessible_keymaps): Likewise.
7070 2012-07-15 Leo Liu <sdl.web@gmail.com>
7072 * fringe.c: Fix typo in comments.
7074 2012-07-14 Leo Liu <sdl.web@gmail.com>
7076 * fringe.c: Add a new bitmap exclamation-mark.
7078 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7080 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7082 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7083 (HAVE_MENUS): Don't define, defined by editing config.in with
7085 (GMALLOC_INHIBIT_VALLOC): Don't define.
7086 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7088 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7090 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7092 2012-07-14 Glenn Morris <rgm@gnu.org>
7094 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7095 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7096 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7098 2012-07-13 Glenn Morris <rgm@gnu.org>
7100 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7102 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7103 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7105 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7107 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7108 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7109 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7110 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7112 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7113 as boolean expression.
7114 (x_set_window_size): Remove unused variable toolbar.
7115 (ns_get_color_default, ns_mod_to_lisp): Remove.
7116 (ns_mouse_position): Remove unused variables xchar and ychar.
7117 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7118 (ns_set_vertical_scroll_bar): Remove unused variable count.
7119 (ns_delete_terminal): Remove unused variable i.
7120 (ns_term_init): Remove unused variables r, g and b.
7121 (mouseDown): Remove unused variable window.
7122 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7123 (initFrameFromEmacs): Remove unused variable vbextra.
7124 (mouseEntered): Remove unused variables p and dpyinfo.
7125 (mouseExited): Remove unused variables p and r.
7126 (ns_define_frame_cursor, ns_clear_frame_area)
7127 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7128 (menuDown): Assign [sender tag] to variable and cast the variable.
7130 * nsterm.h (menuDown): Add id as type to argument sender.
7131 (ns_display_info_for_name): Add Lisp_Object argument.
7132 (ns_term_init): Add Lisp_Object argument.
7133 (ns_map_event_to_object): Add void argument.
7134 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7135 prototype with arguments and only declare if __OBJC__.
7136 (nxatoms_of_nsselect): Add void argument.
7137 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7138 (ns_alloc_autorelease_pool): Add void argument.
7139 (ns_release_autorelease_pool): Add void* argument.
7140 (ns_get_defaults_value): Add const char* argument.
7142 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7143 (initFromContents): Use SSDATA where appropriate.
7144 (ns_update_menubar): Add braces to ambigous if-else.
7145 (initWithTitle): Put () around assignment in if statement.
7146 (ns_menu_show): Remove unused variables window and keymap.
7147 (update_frame_tool_bar): Remove unused variable selected_p.
7148 (initWithContentRect): Remove unused variable this_cmd_name.
7150 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7152 (setXBMColor): Remove unused variable len.
7153 (setPixmapData): Put () around assignment in loop statement.
7155 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7156 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7158 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7159 around assignment in loop statement.
7160 (nsfont_open): Remove unused variable i.
7161 (nsfont_open): Remove unused variable len.
7162 (nsfont_draw): Remove unused variable cs.
7164 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7165 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7166 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7167 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7168 (Fns_font_name, Fns_perform_service)
7169 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7170 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7171 (ns_set_name): Remove unused variable view.
7172 (x_set_menu_bar_lines): Remove unused variable olines.
7173 (x_set_tool_bar_lines): Remove unused variable root_window.
7174 (Fns_list_colors): Put () around assignment in while statement.
7175 (Fns_perform_service): Remove unused variable len.
7176 (Fns_display_usable_bounds): Remove unused variable top.
7177 (syms_of_nsfns): Remove unused variable i.
7179 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7182 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7184 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7185 and free it with DestroyExceptionInfo (Bug#11558).
7187 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7189 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7190 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7191 Set here, not in nt/config.nt.
7193 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7195 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7196 cursor overflow into the last glyph on display line when the right
7197 fringe is off. (Bug#11832)
7199 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7201 * xdisp.c (produce_special_glyphs): Now static.
7202 * dispextern.h (produce_special_glyphs): Remove decl.
7204 2012-07-13 Glenn Morris <rgm@gnu.org>
7206 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7207 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7209 * s/usg5-4-common.h (USG, USG5):
7210 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7211 * s/sol2-6.h (SOLARIS2):
7212 * s/irix6-5.h (IRIX6_5):
7213 * s/hpux10-20.h (USG, USG5, HPUX):
7214 * s/gnu-linux.h (USG, GNU_LINUX):
7215 * s/freebsd.h (BSD_SYSTEM):
7216 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7217 * s/cygwin.h (CYGWIN):
7218 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7219 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7221 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7223 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7225 2012-07-13 Glenn Morris <rgm@gnu.org>
7227 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7229 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7231 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7232 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7234 2012-07-12 Glenn Morris <rgm@gnu.org>
7236 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7238 * process.c (init_process_emacs): Rename from init_process.
7239 The old name is also the name of a Mach system call.
7240 * lisp.h, emacs.c: Update for this name change.
7241 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7244 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7246 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7247 memmove call that removes glyphs covered by the left truncation
7248 glyph. Improve commentary.
7249 (display_line): Fix display of continuation glyphs on GUI frames
7250 when the right fringe is turned off and variable-size fonts are
7251 used in the window. Move the code that appends a stretch glyph to
7252 produce_special_glyphs, so that it could be used for truncation
7253 and continuation glyphs alike.
7254 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7255 glyph of a suitably computed width, to align the special glyphs at
7256 the window margin. Code moved from display_line. (Bug#11832)
7258 2012-07-12 Glenn Morris <rgm@gnu.org>
7260 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7262 * s/gnu-linux.h, s/hpux10-20.h:
7263 Do not unconditionally define HAVE_XRMSETDATABASE.
7265 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7267 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7269 Fix typos that broke OS X build.
7270 Reported by Randal L. Schwartz in
7271 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7272 * nsterm.m (ns_timeout): Add missing local decl.
7273 (ns_get_color): snprintf -> sprintf, to fix typo.
7275 2012-07-12 Glenn Morris <rgm@gnu.org>
7277 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7278 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7279 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7280 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7282 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7283 Move PTY_OPEN to configure.
7285 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7286 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7287 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7289 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7291 Use empty_unibyte_string where applicable.
7292 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7293 * lread.c (read1): Likewise.
7294 * xsettings.c (syms_of_xsettings): Likewise.
7296 2012-07-12 Glenn Morris <rgm@gnu.org>
7298 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7299 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7300 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7301 * s/hpux10-20.h (RUN_TIME_REMAP):
7302 * s/bsd-common.h (TABDLY): Move to configure.
7304 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7306 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7308 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7309 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7311 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7313 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7314 * s/template.h: Move NARROWPROTO to configure.
7316 2012-07-11 Glenn Morris <rgm@gnu.org>
7318 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7319 unused since 2011-01-17 change to systty.h.
7321 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7322 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7323 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7325 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7327 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7329 2012-07-11 Glenn Morris <rgm@gnu.org>
7331 * s/darwin.h, s/gnu-linux.h, s/template.h:
7332 Move INTERRUPT_INPUT to configure.
7334 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7336 Minor adjustments to interning code.
7337 * lisp.h (intern, intern_c_string): Redefine as static inline
7338 wrappers for intern_1 and intern_c_string_1, respectively.
7339 (intern_1, intern_c_string_1): Rename prototypes.
7340 * lread.c (intern_1, intern_c_string_1, oblookup):
7341 Simplify Vobarray checking.
7342 * font.c (font_intern_prop): Likewise. Adjust comment.
7343 * w32font.c (intern_font_name): Likewise.
7345 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7347 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7349 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7350 of Fcar/Fcdr if possible.
7351 * font.c (check_otf_features): Likewise.
7352 * fontset.c (Fnew_fontset): Likewise.
7353 * gnutls.c (Fgnutls_boot): Likewise.
7354 * minibuf.c (read_minibuf): Likewise.
7355 * msdos.c (IT_set_frame_parameters): Likewise.
7356 * xmenu.c (Fx_popup_dialog): Likewise.
7357 * w32menu.c (Fx_popup_dialog): Likewise.
7359 2012-07-11 Glenn Morris <rgm@gnu.org>
7361 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7362 since nothing has defined it on these platforms.
7364 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7365 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7367 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7368 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7369 Move CLASH_DETECTION to configure.
7371 * s/gnu.h: Remove file, which is now empty.
7373 * s/gnu.h, s/gnu-linux.h:
7374 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7376 2012-07-11 John Wiegley <johnw@newartisans.com>
7378 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7379 function attribute, so we only use it if it exists in the
7382 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7384 Avoid call to strlen in fast_c_string_match_ignore_case.
7385 * search.c (fast_c_string_match_ignore_case): Change to use
7386 length argument. Adjust users accordingly.
7387 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7389 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7391 Assume mkdir, rmdir.
7392 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7393 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7396 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7399 * s/hpux10-20.h (HAVE_PERROR): Remove.
7400 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7401 Remove dummy definition, as this problem was obsolete long ago.
7404 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7406 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7408 Avoid calls to strlen in font processing functions.
7409 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7410 (font_open_by_name): Change to use length argument.
7411 Adjust users accordingly.
7412 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7414 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7415 Change to return ptrdiff_t.
7416 (xfont_list_pattern, xfont_match): Use length returned by
7417 xfont_decode_coding_xlfd.
7418 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7420 2012-07-11 Glenn Morris <rgm@gnu.org>
7422 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7423 Move DONT_REOPEN_PTY to configure.
7425 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7426 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7428 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7430 Remove "#define unix" that is no longer needed (Bug#11905).
7431 * s/aix4-2.h (unix): Remove; no longer needed.
7433 EMACS_TIME simplification (Bug#11875).
7434 This replaces macros (which typically do not work in GDB)
7435 with functions, typedefs and enums, making the code easier to debug.
7436 The functional style also makes code easier to read and maintain.
7437 * systime.h: Include <sys/time.h> on all hosts, not just if
7438 WINDOWSNT, since 'struct timeval' is needed in general.
7439 (EMACS_TIME): Now a typedef, not a macro.
7440 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7442 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7443 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7444 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7445 (EMACS_TIME_LE): Now functions, not macros.
7446 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7447 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7448 which are not functions. All uses rewritten to use:
7449 (make_emacs_time): New function.
7450 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7451 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7452 not functions. All uses rewritten to use the following, respectively:
7453 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7454 (add_emacs_time, sub_emacs_time): New functions.
7455 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7456 * fileio.c (Fcopy_file):
7457 * xterm.c (XTflash): Get the current time closer to when it's used.
7458 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7460 * bytecode.c (targets): Suppress -Woverride-init warnings.
7462 Simplify by avoiding confusing use of strncpy etc.
7463 * doc.c (Fsnarf_documentation):
7464 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7465 * frame.c (Fmake_terminal_frame):
7466 * gtkutil.c (get_utf8_string):
7468 * nsmenu.m (ns_update_menubar):
7469 * regex.c (regerror):
7470 Prefer memcpy to strncpy and strncat when either will do.
7471 * fileio.c (Fsubstitute_in_file_name):
7472 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7473 (menu_separator_name_p):
7474 * nsmenu.m (ns_update_menubar):
7475 Prefer memcmp to strncmp when either will do.
7476 * nsterm.m: Include <ftoastr.h>.
7478 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7479 Prefer snprintf to strncpy.
7480 * nsterm.m (ns_term_init):
7481 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7482 * nsterm.m (ns_term_init):
7483 Avoid the need for strncpy, by using build_string or
7484 make_unibyte_string directly. Use dtoastr, not snprintf.
7485 * process.c (Fmake_network_process): Diagnose service names that
7486 are too long, rather than silently truncating them or creating
7487 non-null-terminated names.
7488 (Fnetwork_interface_info): Likewise, for interface names.
7489 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7490 Prefer sprintf to strncat.
7491 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7492 Prefer vsnprintf to vsprintf + strncpy.
7494 2012-07-10 Glenn Morris <rgm@gnu.org>
7496 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7497 Clarify fallback case.
7499 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7501 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7502 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7503 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7504 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7505 where argument type is known to be a Lisp_Cons.
7507 2012-07-10 Tom Tromey <tromey@redhat.com>
7509 * bytecode.c (BYTE_CODE_THREADED): New macro.
7510 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7511 (enum byte_code_op): New type.
7512 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7513 (exec_byte_code): Use them. Use token threading when applicable.
7515 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7517 Optimize pure C strings initialization.
7518 * lisp.h (make_pure_string): Fix prototype.
7519 (build_pure_c_string): New function, defined as static inline. This
7520 provides a better opportunity to optimize away calls to strlen when
7521 the function is called with compile-time constant argument.
7522 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7523 argument, adjust users accordingly. Use build_pure_c_string where
7525 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7526 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7527 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7529 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7531 Avoid calls to strlen in miscellaneous functions.
7532 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7533 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7534 * lread.c (openp): Likewise.
7536 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7538 Avoid calls to strlen in path processing functions.
7539 * fileio.c (file_name_as_directory): Add comment. Change to add
7540 srclen argument and return the length of result. Adjust users
7542 (directory_file_name): Fix comment. Change to add srclen argument,
7543 swap 1st and 2nd arguments to obey the common convention.
7544 Adjust users accordingly.
7545 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7547 2012-07-10 Glenn Morris <rgm@gnu.org>
7549 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7550 Move PENDING_OUTPUT_COUNT definition to configure.
7552 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7553 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7554 * s/gnu.h (DATA_START): Move definitions to configure.
7556 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7557 We include usg5-4-common.h, which defines them both.
7559 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7560 O_RDONLY already includes it).
7562 Stop ns builds setting the EMACSLOADPATH environment variable.
7563 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7564 Now it does not set EMACSLOADPATH, just returns the load-path string.
7565 * nsterm.h: Update accordingly.
7566 * lread.c [HAVE_NS]: Include nsterm.h.
7567 (init_lread) [HAVE_NS]: Use ns_load_path.
7568 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7570 2012-07-09 Glenn Morris <rgm@gnu.org>
7572 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7573 since the included bsd-common.h does so.
7575 Stop ns builds setting the EMACSPATH environment variable.
7576 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7577 (ns_init_paths): Do not set EMACSPATH.
7578 * nsterm.h (ns_exec_path): Add it.
7579 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7582 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7584 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7586 * process.c (wait_reading_process_output): 'waitchannels' was unset
7587 when read_kbd || !NILP (wait_for_cell); fix this.
7589 Add GCC-style 'const' attribute to functions that can use it.
7590 * character.h (char_resolve_modifier_mask):
7591 * keyboard.h (make_ctrl_char):
7592 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7593 (init_character_once, next_almost_prime, init_fns, init_image)
7594 (flush_pending_output, init_sound):
7595 * mem-limits.h (start_of_data):
7596 * menu.h (finish_menu_items):
7597 Add ATTRIBUTE_CONST.
7598 * emacs.c (DEFINE_DUMMY_FUNCTION):
7599 Declare the dummy function with ATTRIBUTE_CONST.
7600 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7601 Add decls with ATTRIBUTE_CONST.
7603 Minor improvements to make_formatted_string.
7604 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7605 where int is good enough, as vsprintf returns an int.
7606 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7608 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7610 Use make_formatted_string to avoid double length calculation.
7611 * lisp.h (make_formatted_string): New prototype.
7612 * alloc.c (make_formatted_string): New function.
7613 * buffer.c (Fgenerate_new_buffer_name): Use it.
7614 * dbusbind.c (syms_of_dbusbind): Likewise.
7615 * editfns.c (Fcurrent_time_zone): Likewise.
7616 * filelock.c (get_boot_time): Likewise.
7617 * frame.c (make_terminal_frame, set_term_frame_name)
7618 (x_report_frame_params): Likewise.
7619 * image.c (gs_load): Likewise.
7620 * minibuf.c (get_minibuffer): Likewise.
7621 * msdos.c (dos_set_window_size): Likewise.
7622 * process.c (make_process): Likewise.
7623 * xdisp.c (ensure_echo_area_buffers): Likewise.
7624 * xsettings.c (apply_xft_settings): Likewise.
7626 2012-07-09 Glenn Morris <rgm@gnu.org>
7628 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7629 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7630 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7631 * nsterm.h (ns_etc_directory): Add it.
7632 * callproc.c [HAVE_NS]: Include nsterm.h.
7633 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7635 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7637 Move marker debugging code under MARKER_DEBUG.
7638 * marker.c (MARKER_DEBUG): Move marker debugging code under
7639 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7640 for bootstrap with --enable-checking (~3x slowdown reported
7641 by Juanma Barranquero <lekktu@gmail.com>).
7642 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7644 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7646 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7647 See <http://bugs.gnu.org/11825#29>.
7649 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7651 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7652 has no font, use the frame's font. (Bug#11813)
7653 (display_line): Add commentary about displaying truncation glyphs
7655 (produce_special_glyphs): Move here from term.c.
7657 * term.c (produce_special_glyphs): Move to xdisp.c.
7659 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7662 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7664 * xdisp.c (display_line): Avoid warning about implicit declaration
7667 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7669 * lisp.h: Remove empty conditional.
7671 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7673 * lread.c (load_path_check): Now static.
7675 Fix some minor --with-ns problems found by static checking.
7676 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7677 (x_set_font) [!HAVE_X_WINDOWS]:
7678 * image.c (xpm_load_image) [HAVE_NS]:
7679 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7680 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7681 Remove unused local.
7682 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7683 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7684 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7685 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7686 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7687 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7688 Fix pointer signedness problem.
7689 * xfaces.c (FRAME_X_FONT_TABLE):
7690 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7692 2012-07-07 Glenn Morris <rgm@gnu.org>
7694 * lread.c (load_path_check): New function, split from init_lread.
7695 (init_lread): Reorganize. Motivation:
7696 If EMACSLOADPATH is set, check/warn about that rather than the
7697 defaults, which we are not going to use. Hence we can remove
7698 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7699 Don't warn if site-lisp directories are missing.
7700 If not installed, start from a blank load-path, since
7701 PATH_LOADSEARCH refers to the eventual installation directories.
7703 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7705 Support truncation and continuation glyphs on GUI frames, when
7706 fringes are disabled. (Bug#11832)
7707 * xdisp.c (init_iterator): Get dimensions of truncation and
7708 continuation glyphs even if on GUI frames.
7709 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7710 or both, are absent.
7711 (start_display, move_it_in_display_line_to): Handle the case of a
7712 GUI frame without a fringe to display continuation or truncation
7714 (insert_left_trunc_glyphs): Support GUI frames: make sure
7715 truncation glyphs overwrite enough glyphs from the current line to
7716 have sufficient space in pixels.
7717 (display_line): Support truncation and continuation glyphs on GUI
7718 frames. If some spare pixels are left on the line after inserting
7719 the truncation glyphs, fill that space with a stretch glyph of a
7720 suitably computed width.
7722 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7723 produce_glyphs, to support GUI sessions.
7725 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7727 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7729 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7731 Do not require float-time's arg to fit in time_t (Bug#11825).
7732 This works better on hosts where time_t is unsigned, and where
7733 float-time is applied to the (negative) difference between two times.
7734 * editfns.c (decode_time_components): Last arg is now double *,
7735 not int *, and means to store all the result as a double, without
7736 worrying about whether the seconds part fits in time_t.
7737 All callers changed.
7738 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7739 All callers changed.
7740 (Ffloat_time): Do not fail merely because the specified time falls
7741 outside of time_t range.
7743 2012-07-07 Glenn Morris <rgm@gnu.org>
7745 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7746 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7747 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7749 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7751 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7752 Update dependencies.
7754 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7756 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7758 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7759 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7760 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7761 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7762 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7763 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7765 * xfont.c (compare_font_names): Redo to omit the need for casts.
7767 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7769 * xfns.c (Fx_change_window_property): Doc fix.
7770 * w32fns.c (Fx_change_window_property): Doc fix.
7772 * w32fns.c (Fx_window_property): Accept the same arguments as the
7773 X Windows version. Doc fix.
7774 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7776 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7777 Eli Zaretskii <eliz@gnu.org>
7779 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7780 Windows-specific code from nt/config.nt moved here.
7781 Obsolete settings removed.
7783 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7785 * process.c: Avoid unnecessary calls to gettime.
7786 (wait_reading_process_output): Don't get the time of day
7787 when gobbling data immediately and not waiting, as there's no need
7788 for it in that case. This removes a FIXME.
7790 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7792 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7793 is defined (Bug#11768).
7795 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7797 Fix marker debugging code.
7798 * marker.c (byte_char_debug_check): Do not perform the check
7799 if buffer is not multibyte.
7800 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7801 Call byte_char_debug_check with correct arguments.
7803 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7805 Compile marker debugging code only if ENABLE_CHECKING is defined.
7806 * marker.c (byte_char_debug_check, count_markers):
7807 Use only if ENABLE_CHECKING is defined.
7808 (byte_debug_flag): Remove.
7809 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7810 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7812 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7814 Avoid code repetition in marker-related functions.
7815 * marker.c (attach_marker): New function.
7816 (Fset_marker, set_marker_restricted, set_marker_both)
7817 (set_marker_restricted_both): Use it.
7818 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7819 Consistently rename charno to charpos.
7820 (marker_position): Add eassert.
7821 (marker_byte_position): Convert to eassert.
7823 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7825 Simplify list operations in unchain_overlay and unchain_marker.
7826 * buffer.c (unchain_overlay): Simplify. Add comment.
7827 * marker.c (unchain_marker): Simplify. Fix comments.
7829 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7831 Introduce fast path for the widely used marker operation.
7832 * alloc.c (build_marker): New function.
7833 * lisp.h (build_marker): New prototype.
7834 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7835 * composite.c (autocmp_chars): Likewise.
7836 * editfns.c (buildmark): Remove.
7837 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7838 (save_restriction_save): Use build_marker.
7839 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7840 * window.c (save_window_save): Likewise.
7842 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7844 Do not use Fdelete_overlay in delete_all_overlays
7845 to avoid redundant calls to unchain_overlay.
7846 * buffer.c (drop_overlay): New function.
7847 (delete_all_overlays, Fdelete_overlay): Use it.
7848 * minibuf.c (get_minibuffer): Fix comment.
7850 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7852 Port to OpenBSD 5.1 amd64.
7853 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7854 This is needed for OpenBSD, and should be harmless on all BSD systems.
7855 Also, include <sys/sysctl.h>, as it should be available on all
7856 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7857 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7858 use p_pid member, not kp_proc.pid.
7860 2012-07-06 Glenn Morris <rgm@gnu.org>
7862 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7864 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7866 More xmalloc and related cleanup.
7867 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7868 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7869 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7870 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7871 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7872 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7873 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7874 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7875 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7877 Omit needless casts involving void * pointers and allocation.
7878 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7879 as the former is more robust if P's type is changed.
7880 Prefer xzalloc to xmalloc + memset 0.
7881 Simplify malloc-or-realloc to realloc.
7882 Don't worry about xmalloc returning a null pointer.
7883 Prefer xstrdup to xmalloc + strcpy.
7884 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7886 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7887 alloca of a constant.
7889 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7891 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7892 hscroll is larger than the line width. Fixes long and futile
7893 looping inside extend_face_to_end_of_line (on a TTY) producing
7894 glyphs that are not needed and thrown away.
7896 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7898 * marker.c (set_marker_restricted_both): Simplify by using
7901 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7903 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7905 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7907 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7908 not defined (Bug#11768).
7909 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7910 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7911 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7912 followed by gtk_box_set_homogeneous (Bug#11768).
7913 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7914 (update_theme_scrollbar_width, xg_create_scroll_bar):
7915 Use gtk_scrollbar_new (Bug#11768).
7916 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7917 (is_box_type): New function (Bug#11768).
7918 (xg_tool_item_stale_p): Call is_box_type.
7919 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7920 with default display (Bug#11768).
7922 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7924 * xdisp.c (window_hscroll_limited): New function.
7925 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7926 coordinates when window's hscroll is set to insanely large
7929 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7931 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7932 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7934 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7937 * lisp.h (xzalloc): New prototype. Omit needless casts.
7938 * alloc.c (xzalloc): New function. Omit needless casts.
7939 * charset.c: Omit needless casts. Convert all calls to
7940 xmalloc with following memset to xzalloc.
7941 * dispnew.c: Likewise.
7942 * fringe.c: Likewise.
7943 * image.c: Likewise.
7944 * sound.c: Likewise.
7946 * w32fns.c: Likewise.
7947 * w32font.c: Likewise.
7948 * w32term.c: Likewise.
7949 * xfaces.c: Likewise.
7951 * xterm.c: Likewise.
7952 * atimer.c: Omit needless casts.
7953 * buffer.c: Likewise.
7954 * callproc.c: Likewise.
7956 * coding.c: Likewise.
7957 * composite.c: Likewise.
7959 * doprnt.c: Likewise.
7960 * editfns.c: Likewise.
7961 * emacs.c: Likewise.
7963 * filelock.c: Likewise.
7965 * gtkutil.c: Likewise.
7966 * keyboard.c: Likewise.
7968 * lread.c: Likewise.
7969 * minibuf.c: Likewise.
7970 * msdos.c: Likewise.
7971 * print.c: Likewise.
7972 * process.c: Likewise.
7973 * region-cache.c: Likewise.
7974 * search.c: Likewise.
7975 * sysdep.c: Likewise.
7976 * termcap.c: Likewise.
7977 * terminal.c: Likewise.
7978 * tparam.c: Likewise.
7979 * w16select.c: Likewise.
7981 * w32reg.c: Likewise.
7982 * w32select.c: Likewise.
7983 * w32uniscribe.c: Likewise.
7984 * widget.c: Likewise.
7985 * xdisp.c: Likewise.
7986 * xmenu.c: Likewise.
7988 * xselect.c: Likewise.
7990 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7992 * fileio.c (time_error_value): Check the right error number.
7993 Problem reported by Troels Nielsen in
7994 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7996 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7998 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7999 This should be fixed in a better way; see Eli Zaretskii in
8000 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8001 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8003 * fileio.c (time_error_value): Rename from special_mtime.
8004 The old name's problems were noted by Eli Zaretskii in
8005 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8007 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8008 This variable's comment says Emacs needs at least one GDB-visible
8009 symbol of type enum pvec_type, to work around GDB problems.
8010 The symbol's value doesn't matter.
8012 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8013 that causes compilation to fail on pre-C99 compilers.
8015 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8017 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8018 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8020 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8022 * buffer.c (init_buffer_once): Fix initialization of
8023 headers for buffer_defaults and buffer_local_symbols.
8024 Reported by Juanma Barranquero <lekktu@gmail.com>.
8026 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8028 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8029 * lisp.h (enum pvec_type): Use fewer bits.
8030 (PSEUDOVECTOR_SIZE_BITS): New constant.
8031 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8032 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8033 change in pvec_type.
8034 (PSEUDOVECTOR_TYPEP): New macro.
8035 (TYPED_PSEUDOVECTORP): Use it.
8036 * fns.c (internal_equal): Adapt code to extract pvectype.
8037 * emacs.c (gdb_pvec_type): Update type.
8038 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8039 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8040 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8041 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8042 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8043 abusing vector->header.next.nbytes.
8044 (live_vector_p): Use PVEC_TYPE.
8045 (mark_object): Adapt code to extract pvectype. Use switch.
8047 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8049 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8050 Tighten new eassert a bit.
8052 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8054 Fix compilation with --enable-gcc-warnings and -O1
8056 * doprnt.c (doprnt): Change type of tem to int, initialize
8057 to avoid compiler warning. Add eassert.
8058 * search.c (simple_search): Initialize match_byte to avoid
8059 compiler warning. Add eassert.
8061 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8063 Avoid weird behavior with large horizontal scrolls.
8064 Without this change, for example, large hscroll values would
8065 mess up Emacs's display on Fedora 15 x86, presumably due to
8066 overflows in int calculations in the display code.
8067 Also, if buffers had long lines, Emacs would freeze.
8068 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8069 (set_window_hscroll): New function, containing the old guts of
8070 Fset_window_hscroll. Return the clipped value.
8071 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8072 This avoids the need to check against PTRDIFF_MAX.
8074 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8076 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8078 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8080 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8082 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8083 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8084 since GCC 4.4.6 issues a bogus warning for them.
8086 Fix bugs in file timestamp newness comparisons.
8087 * fileio.c (Ffile_newer_than_file_p):
8088 * lread.c (Fload): Use full timestamp resolution of files,
8089 not just the 1-second resolution, so that files that are only
8090 slightly newer still count as newer.
8091 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8092 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8094 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8096 * fileio.c: Improve handling of file time marker. (Bug#11852)
8097 (special_mtime): New function.
8098 (Finsert_file_contents, Fverify_visited_file_modtime):
8099 Use it to set special mtime values consistently.
8101 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8103 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8104 marker for non-existing file. (Bug#11852)
8106 2012-07-03 Glenn Morris <rgm@gnu.org>
8108 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8109 and did not make it into globals.h).
8111 2012-07-03 Tom Tromey <tromey@redhat.com>
8113 * window.c (Fset_window_margins, Fset_window_fringes)
8114 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8115 * textprop.c (Fprevious_property_change): No longer static.
8116 * syntax.c (Fsyntax_table_p): No longer static.
8117 * process.c (Fget_process, Fprocess_datagram_address): No longer
8119 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8120 * keyboard.c (Fcommand_execute): No longer static.
8122 * insdel.c (Fcombine_after_change_execute): No longer static.
8123 * image.c (Finit_image_library): No longer static.
8124 * fileio.c (Fmake_symbolic_link): No longer static.
8125 * eval.c (Ffetch_bytecode): No longer static.
8126 * editfns.c (Fuser_full_name): No longer static.
8127 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8129 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8131 * dired.c (Ffile_attributes): No longer static.
8132 * composite.c (Fcomposition_get_gstring): No longer static.
8133 * callproc.c (Fgetenv_internal): No longer static.
8135 * ccl.h: Remove EXFUNs.
8136 * buffer.h: Remove EXFUNs.
8137 * dispextern.h: Remove EXFUNs.
8138 * intervals.h: Remove EXFUNs.
8139 * fontset.h: Remove EXFUN.
8140 * font.h: Remove EXFUNs.
8141 * dosfns.c (system_process_attributes): Remove EXFUN.
8142 * keymap.h: Remove EXFUNs.
8143 * lisp.h: Remove EXFUNs.
8144 * w32term.h: Remove EXFUNs.
8145 * window.h: Remove EXFUNs.
8146 * xsettings.h: Remove EXFUN.
8147 * xterm.h: Remove EXFUN.
8149 2012-07-03 Glenn Morris <rgm@gnu.org>
8151 * lisp.h (Frandom): Make it visible to C.
8152 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8153 buffer for invisible buffers. (Bug#1229)
8155 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8157 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8158 values which aren't power of 2.
8159 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8160 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8163 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8165 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8167 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8169 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8171 * alloc.c (allocate_vector_block): Remove redundant
8172 calls to mallopt if DOUG_LEA_MALLOC is defined.
8173 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8174 avoid calls to mallopt if zero_vector is returned.
8176 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8178 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8179 is enabled, avoid dereferencing NULL current_sblock if
8182 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8184 Cleanup basic buffer management.
8185 * buffer.h (struct buffer): Change layout to use generic vector
8186 marking code. Fix some comments. Change type of 'clip_changed'
8187 to bitfield. Remove unused #ifndef old.
8188 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8189 (GET_OVERLAYS_AT): Fix indentation.
8190 (for_each_per_buffer_object_at): New macro.
8191 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8192 (Fbuffer_local_variables): Use it.
8193 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8194 * alloc.c (allocate_buffer): Adjust to match new layout of
8195 struct buffer. Fix comment.
8196 (mark_overlay): New function.
8197 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8198 Lisp area of struct buffer.
8199 (mark_object): Use it. Adjust marking of misc objects
8200 and related comments.
8202 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8204 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8205 wrapper that is not needed because the wrapped code is a no-op (zero
8206 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8207 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8209 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8211 * alloc.c (mark_buffer): Simplify. Remove prototype.
8212 (mark_object): Add comment. Reorganize marking of vector-like
8213 objects. Use CHECK_LIVE for all vector-like objects except buffers
8214 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8215 Avoid redundant calls to mark_vectorlike for bool vectors.
8217 2012-06-30 Glenn Morris <rgm@gnu.org>
8219 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8221 * epaths.in (PATH_SITELOADSEARCH): New.
8222 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8223 This is rather than relying on --enable-locallisppath elements
8224 having "site-lisp" in their names. (Bug#10208#25, 11658)
8226 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8228 * w32proc.c (sys_select): Accept and ignore one more argument.
8230 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8232 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8233 (pselect) [!MS_DOS]: Redirect to sys_select.
8235 * sysdep.c: Don't include dos.h and dosfns.h.
8237 * process.c (sys_select):
8238 * msdos.c (sys_select): Accept one more argument and ignore it.
8240 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8241 adapt data types and code to that.
8244 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8245 which clashes with the gnulib function of the same name.
8247 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8249 * font.c (font_style_to_value, font_style_symbolic)
8250 (font_prop_validate_style): Add type checks for values in
8253 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8255 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8258 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8260 * xdisp.c (try_window_id): Undo last change.
8262 * w32.c (getwd): Adjust commentary about startup_dir.
8263 (init_environment): Always call sys_access, even in non-MSVC
8264 builds. Don't chdir to the directory of the Emacs executable.
8265 This undoes code from 1997 which was justified by the need to
8266 "avoid conflicts when removing and renaming directories". But its
8267 downside was that every relative file name was being interpreted
8268 relative to the directory of the Emacs executable, which can never
8269 be TRT. In particular, it broke sys_access when called with
8270 relative file names.
8271 (sys_access): Map GetLastError to errno.
8273 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8275 * window.h (struct window): Change type of 'fringes_outside_margins'
8276 to bitfield. Fix comment. Adjust users accordingly.
8277 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8279 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8282 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8284 * gnutls.c (emacs_gnutls_handshake):
8285 Add QUIT to make the loop interruptible.
8287 2012-06-29 Glenn Morris <rgm@gnu.org>
8289 * charset.c (init_charset): Make lack of etc/charsets fatal.
8291 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8293 * editfns.c (region_limit): Fix type mismatch.
8295 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8297 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8298 undefined. Convert from xassert to eassert.
8299 * nsmenu.m: Convert from xassert to eassert.
8300 * nsterm.m: Likewise.
8302 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8304 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8306 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8308 Avoid integer overflow on scroll-left and scroll-right.
8309 * window.c (HSCROLL_MAX): New macro.
8310 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8311 overflow when requested scroll falls outside ptrdiff_t range.
8313 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8315 * window.h (struct window): Change type of 'hscroll',
8316 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8317 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8318 Adjust users accordingly.
8319 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8320 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8321 from EMACS_INT to ptrdiff_t.
8322 (make_window): Omit redundant initialization.
8324 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8326 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8328 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8330 * window.h (struct window): Change type of 'use_time' and
8331 'sequence_number' from Lisp_Object to int.
8332 * frame.c (make_frame): Adjust users accordingly.
8333 * print.c (print_object): Likewise.
8334 * window.c (select_window, Fwindow_use_time, make_parent_window)
8335 (make_window): Likewise.
8337 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8339 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8340 enabled with --enable-checking=[all,glyphs] configure option.
8341 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8342 adjust comments accordingly.
8343 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8344 undefined, adjust comments accordingly.
8345 * image.c: Likewise.
8346 * scroll.c: Likewise.
8347 * w32fns.c: Likewise.
8348 * w32term.c: Likewise.
8349 * xdisp.c: Likewise.
8350 * xfaces.c: Likewise.
8352 * xterm.c: Likewise.
8354 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8356 Generalize run-time debugging checks.
8357 * dispextern.h (XASSERTS): Remove.
8358 * fontset.c (xassert): Remove.
8359 Convert from xassert to eassert.
8360 * alloc.c: Convert from xassert to eassert.
8362 * dispnew.c: Likewise.
8364 * fringe.c: Likewise.
8365 * ftfont.c: Likewise.
8366 * gtkutil.c: Likewise.
8367 * image.c: Likewise.
8368 * keyboard.c: Likewise.
8370 * process.c: Likewise.
8371 * scroll.c: Likewise.
8372 * sound.c: Likewise.
8374 * w32console.c: Likewise.
8375 * w32fns.c: Likewise.
8376 * w32term.c: Likewise.
8377 * window.c: Likewise.
8378 * xdisp.c: Likewise.
8379 * xfaces.c: Likewise.
8381 * xselect.c: Likewise.
8382 * xterm.c: Likewise.
8384 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8386 * fns.c (maybe_resize_hash_table): Output message when growing the
8389 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8391 * alloc.c (allocate_string_data): Remove dead code.
8392 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8393 avoid GCC warning about unused macro.
8395 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8397 * alloc.c (allocate_string): Omit intervals initialization.
8398 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8399 as in make_pure_string and make_pure_c_string.
8401 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8403 * alloc.c (allocate_string): Fix last change.
8405 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8407 * alloc.c (allocate_string): Remove two redundant calls
8408 to memset, add explicit initialization where appropriate.
8410 2012-06-27 Glenn Morris <rgm@gnu.org>
8412 * lisp.mk (lisp): Remove paths.elc.
8414 2012-06-27 Chong Yidong <cyd@gnu.org>
8416 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8418 2012-06-26 John Wiegley <johnw@newartisans.com>
8420 * unexmacosx.c (copy_data_segment): Add two section names used
8421 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8423 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8424 when building with Clang.
8426 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8428 * eval.c (Fapply): Allow calling it with a single argument.
8430 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8432 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8433 _stricmp and _strnicmp.
8434 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8436 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8438 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8440 (allocate_process): Likewise for new process.
8441 (allocate_terminal): Change to use offsetof.
8442 (allocate_frame): Likewise.
8443 * frame.c (make_frame): Omit redundant initialization.
8444 * window.c (make_parent_window): Use memset.
8445 (make_window): Omit redundant initialization.
8446 * process.c (make_process): Omit redundant initialization.
8447 * terminal.c (create_terminal): Likewise.
8449 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8451 * term.c (delete_tty): Remove redundant call to memset.
8453 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8455 * alloc.c: Remove build_string.
8456 * lisp.h: Define build_string as static inline. This provides
8457 a better opportunity to optimize away calls to strlen when the
8458 function is called with compile-time constant argument.
8459 * image.c (imagemagick_error): Convert to build_string.
8460 * w32proc.c (sys_spawnve): Likewise.
8461 * xterm.c (x_term_init): Likewise.
8463 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8465 Use sprintf return value instead of invoking strlen on result.
8466 In the old days this wasn't portable, since some sprintf
8467 implementations returned char *. But they died out years ago and
8468 Emacs already assumes sprintf returns int.
8469 Similarly for float_to_string.
8470 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8471 * ccl.c (ccl_driver):
8472 * character.c (string_escape_byte8):
8473 * data.c (Fnumber_to_string):
8474 * doprnt.c (doprnt):
8475 * print.c (print_object):
8476 * xdisp.c (message_dolog):
8477 * xfns.c (syms_of_xfns):
8478 Use sprintf or float_to_string result to avoid need to call strlen.
8479 * data.c (Fnumber_to_string):
8480 Use make_unibyte_string, since the string must be ASCII.
8481 * lisp.h, print.c (float_to_string): Now returns int length.
8482 * term.c (produce_glyphless_glyph):
8483 Use sprintf result rather than recomputing it.
8485 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8486 * Makefile.in (ALL_CFLAGS):
8487 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8488 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8490 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8492 * dispextern.h (xstrcasecmp): Define to library function
8493 strcasecmp if available.
8494 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8496 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8498 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8499 Avoid comma operator.
8500 * menu.c (push_submenu_start, push_submenu_end)
8501 (push_left_right_boundary, push_menu_pane): Likewise.
8502 * msdos.c (dos_rawgetc): Likewise.
8504 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8506 * xfns.c (xic_create_fontsetname): Remove redundant calls
8509 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8511 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8512 sprintf already null-terminates its output.
8514 * xfns.c (x_window): Remove redundant cast.
8516 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8518 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8519 `const char *' to `char *' to avoid compiler warning.
8521 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8523 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8524 instead of truncating it to 63 (admittedly a generous limit).
8526 * process.c: Fix spelling and caps in comments.
8528 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8530 * emacs.c (setpgrp): Remove definition, unused.
8531 * sysdep.c (setpgrp): Remove definition, not used in this file.
8533 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8535 * makefile.w32-in: Update dependencies.
8537 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8539 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8540 (SYSTIME_H): Add nt/inc/sys/time.h.
8542 * systime.h [WINDOWSNT]: Include sys/time.h.
8544 * s/ms-w32.h (struct timespec): Definition moved from
8545 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8547 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8549 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8550 * buffer.h (buffer_slot_type_mismatch):
8551 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8552 * eval.c (unwind_to_catch):
8553 * image.c (my_png_error, my_error_exit):
8554 * keyboard.c (quit_throw_to_read_char, user_error)
8555 (Fexit_recursive_edit, Fabort_recursive_edit):
8556 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8557 (wrong_type_argument, buffer_overflow, __executable_start)
8558 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8559 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8560 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8562 (child_setup) [!DOS_NT]:
8563 * lread.c (end_of_file_error, invalid_syntax):
8564 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8565 * puresize.h (pure_write_error):
8566 * search.c (matcher_overflow):
8567 * sound.c (sound_perror, alsa_sound_perror):
8568 * sysdep.c, syssignal.h (croak):
8569 * term.c (maybe_fatal, vfatal):
8570 * textprop.c (text_read_only):
8571 * undo.c (user_error):
8572 * unexmacosx.c (unexec_error):
8573 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8574 Use _Noreturn rather than NO_RETURN.
8575 No need for separate decl merely because of _Noreturn.
8576 * sound.c (sound_warning, parse_sound):
8577 Remove unnecessary forward decls.
8579 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8581 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8582 * lisp.h (WAIT_READING_MAX): New macro.
8583 * dispnew.c (Fsleep_for, sit_for):
8584 * keyboard.c (kbd_buffer_get_event):
8585 * process.c (Faccept_process_output):
8586 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8587 This improves on the previous patch, which introduced a bug
8588 when time_t is unsigned and as wide as intmax_t.
8589 See <http://bugs.gnu.org/9000#51>.
8591 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8593 * dispnew.c (sit_for, Fsleep_for):
8594 * keyboard.c (kbd_buffer_get_event):
8595 * process.c (Faccept_process_output): Avoid compiler warnings when
8596 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8598 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8600 * makefile.w32-in: Update dependencies.
8602 * w32.c (ltime): Add return type and declare static.
8603 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8605 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8607 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8608 Privately reported by Herbert J. Skuhra.
8609 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8611 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8612 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8614 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8616 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8617 last argument of make_unibyte_string.
8619 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8620 language ID in the event parameters.
8622 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8623 event.code, not the obscure "character set ID".
8625 2012-06-23 Chong Yidong <cyd@gnu.org>
8627 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8629 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8631 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8632 * w32.c (fdutimens): New function.
8634 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8636 * s/ms-w32.h (pselect): Redirect to sys_select.
8638 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8640 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8641 in the logic of incrementing and decrementing the value of
8642 use_relocatable_buffers.
8644 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8646 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8647 Privately reported by Herbert J. Skuhra.
8648 [__FreeBSD__]: Remove "*/" typo after "#include".
8649 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8650 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8651 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8652 Don't assume EMACS_TIME and struct timeval are the same type.
8654 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8656 Support higher-resolution time stamps (Bug#9000).
8657 The time stamps are only nanosecond-resolution at the C level,
8658 since that's the best that any real-world system supports now.
8659 But they are picosecond-resolution at the Lisp level, as that's
8660 easy, and leaves room for future OS improvements.
8662 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8665 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8666 Don't get current time unless it's needed.
8668 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8669 now provides it if it's absent.
8670 (start_atimer): Port to higher-res time stamps.
8671 Check for time stamp overflow. Don't get current time more
8672 often than is needed.
8674 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8675 Include systime.h, not time.h.
8676 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8678 * dired.c: Include stat-time.h.
8679 (Ffile-attributes): File times now have higher resolution.
8681 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8682 (struct image): Timestamp now has higher resolution.
8684 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8685 has at least microseconds now. All uses removed.
8686 (update_frame, update_single_window, update_window, update_frame_1)
8687 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8688 (duration_to_sec_usec): Remove; no longer needed.
8690 * editfns.c (time_overflow): Now extern.
8691 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8692 (float-time, Fformat_time_string, Fcurrent_time_string)
8693 (Fcurrent_time_zone): Accept and generate higher-resolution
8695 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8696 (decode_time_components, lisp_seconds_argument): New functions.
8697 (make_time): Now static.
8698 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8699 Report an error if the time is invalid, rather than having the caller
8702 * fileio.c: Include <stat-time.h>
8703 (Fcopy_file): Copy higher-resolution time stamps.
8704 Prefer to set the time stamp via a file descriptor if that works.
8705 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8706 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8707 (Fvisited_file_modtime, Fset_visited_file_modtime):
8708 Support higher-resolution time stamps.
8710 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8712 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8714 * image.c (prepare_image_for_display, clear_image_cache)
8715 (lookup_image): Port to higer-resolution time stamps.
8717 * keyboard.c (start_polling, bind_polling_period):
8718 Check for time stamp overflow.
8719 (read_char, kbd_buffer_get_event, timer_start_idle)
8720 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8721 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8722 Port to higher-resolution time stamps. Do not assume time_t is signed.
8723 (decode_timer): New function. Timers are now vectors of length 9,
8724 not 8, to accommodate the picosecond component.
8725 (timer_check_2): Use it.
8727 * nsterm.m (select_timeout, timeval_subtract): Remove.
8728 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8729 as they're a bit more accurate and handle overflow better.
8730 (ns_select): Change prototype to be compatible with pselect.
8731 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8732 * nsterm.h (ns_select): Adjust prototype.
8734 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8735 us-resolution time stamps.
8736 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8738 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8740 * lisp.h (time_overflow): New decl.
8741 (wait_reading_process_output): First arg is now intmax_t, not int,
8742 to accommodate larger waits.
8744 * process.h (struct Lisp_Process.read_output_delay):
8745 Now counts nanoseconds, not microseconds.
8746 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8748 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8749 (wait_reading_process_output):
8750 Port to ns-resolution time stamps.
8751 (Faccept_process_output, wait_reading_process_output):
8752 Check for time stamp overflow. Do not assume time_t is signed.
8753 (select_wrapper): Remove; we now use pselect.
8754 (Fprocess_attributes): Now generates ns-resolution time stamps.
8756 * sysdep.c: Include utimens.h. Don't include utime.h
8757 or worry about struct utimbuf; gnulib does that for us now.
8758 (gettimeofday): Remove; gnulib provides a substitute.
8759 (make_timeval): New function.
8760 (set_file_times): Now sets ns-resolution time stamps.
8761 New arg FD; all uses changed.
8762 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8763 (system_process_attributes):
8764 Now returns ns-resolution time stamp. All uses changed.
8765 Check for time stamp overflow.
8767 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8768 provides a substitute now.
8770 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8771 since it guarantees struct timespec.
8772 (EMACS_TIME): Now struct timespec, so that we can support
8773 ns-resolution time stamps.
8774 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8775 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8776 (EMACS_USECS): Remove.
8777 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8778 so multiply the arg by 1000 before storing it.
8779 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8781 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8782 Port to ns-resolution time stamps.
8783 (EMACS_TIME_NEG_P): Remove; replaced by....
8784 (EMACS_TIME_SIGN): New macro.
8785 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8786 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8787 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8788 (make_timeval, make_lisp_time, decode_time_components): New decls.
8789 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8790 that it mishandled time_t overflow. You can't compare by subtracting!
8791 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8792 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8794 * term.c: Include <sys/time.h>.
8795 (timeval_to_Time): New function, for proper overflow wraparound.
8796 (term_mouse_position, term_mouse_click): Use it.
8798 * undo.c (record_first_change): Support higher-resolution time stamps
8800 (Fprimitive_undo): Use them when restoring time stamps.
8802 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8803 (w32_get_internal_run_time):
8804 Port to higher-resolution Emacs time stamps.
8805 (ltime): Now accepts single 64-bit integer, as that's more convenient
8808 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8810 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8811 for compatibility with pselect. Support ns-resolution time stamps.
8813 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8815 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8816 Check for time stamp overflow, and support ns-resolution time stamps.
8818 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8819 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8820 (timeval_subtract): Remove; no longer needed.
8821 (XTflash, XTring_bell, x_wait_for_event):
8822 Port to ns-resolution time stamps. Don't assume time_t is signed.
8824 2012-06-22 Chong Yidong <cyd@gnu.org>
8826 * xdisp.c (x_consider_frame_title): Revert last change.
8828 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8830 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8831 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8832 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8833 staticidx goes up to 1597 out of 1600 = 0x640.)
8835 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8837 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8838 Otherwise, the umask might be mistakenly 0 while handling input signals.
8840 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8842 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8844 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8846 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8847 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8848 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8849 access to `contents' member of Lisp_Vector objects with AREF and ASET
8852 2012-06-19 Chong Yidong <cyd@gnu.org>
8854 * frame.c (delete_frame): When selecting a frame on a different
8855 text terminal, do not alter the terminal's top-frame.
8857 * xdisp.c (format_mode_line_unwind_data): Record the target
8858 frame's selected window and its terminal's top-frame.
8859 (unwind_format_mode_line): Restore them.
8860 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8862 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8863 since tty frames can be explicitly named.
8864 (prepare_menu_bars): Likewise.
8866 * term.c (Ftty_top_frame): New function.
8868 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8870 Port byte-code-meter to modern targets.
8871 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8872 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8873 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8874 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8875 (METER_1, METER_2): Simplify.
8877 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8879 * data.c (Fdefalias): Return `symbol' (bug#11686).
8881 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8883 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8884 gets killed during executing of this function (Bug#11665).
8885 Try to always return Qt when the buffer has been actually killed.
8886 (Vkill_buffer_query_functions): In doc-string say that functions
8887 run by this hook should not change the current buffer.
8889 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8891 Fix recently-introduced process.c problems found by static checking.
8892 * process.c (write_queue_push, write_queue_pop, send_process):
8893 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8894 (write_queue_pop): Fix pointer signedness problem.
8895 (send_process): Remove unused local.
8897 2012-06-17 Chong Yidong <cyd@gnu.org>
8899 * xdisp.c (redisplay_internal): No need to redisplay terminal
8900 frames that are not on top.
8902 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8904 * process.c (make_process): Initialize write_queue.
8905 (write_queue_push, write_queue_pop): New functions.
8906 (send_process): Use them to maintain correct ordering of process
8909 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8911 * lisp.h (eassert): Assume C89 or later.
8912 This removes the need for CHECK.
8913 (CHECK): Remove. Its comments about always evaluating its
8914 argument were confusing, as 'eassert' typically does not evaluate
8917 * coding.c (produce_chars): Use ptrdiff_t, not int.
8919 * xterm.c (x_draw_underwave): Check for integer overflow.
8920 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8922 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8924 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8925 referenced (Bug#11583).
8927 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8929 Implement wave-style variant of underlining.
8930 * dispextern.h (face_underline_type): New enum.
8931 (face): Add field for underline type.
8932 * nsterm.m (ns_draw_underwave): New function.
8933 (ns_draw_text_decoration): Use it.
8934 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8936 (x_draw_glyph_string): Use them.
8937 * xfaces.c (Qline, Qwave): New Lisp objects.
8938 (check_lface_attrs, merge_face_ref)
8939 (Finternal_set_lisp_face_attribute, realize_x_face):
8940 Handle wave-style underline face attributes.
8941 * xterm.c (x_draw_underwave): New function.
8942 (x_draw_glyph_string): Use it.
8944 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8946 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8947 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8948 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8949 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8950 ($(BLD)/w32select.$(O)): Update dependencies.
8952 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8954 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8955 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8956 * character.c (_fetch_multibyte_char_p): Remove.
8957 * alloc.c: Include "character.h" before "buffer.h".
8959 * buffer.c: Likewise.
8960 * bytecode.c: Likewise.
8961 * callint.c: Likewise.
8962 * callproc.c: Likewise.
8963 * casefiddle.c: Likewise.
8964 * casetab.c: Likewise.
8965 * category.c: Likewise.
8967 * coding.c: Likewise.
8968 * composite.c: Likewise.
8969 * dired.c: Likewise.
8970 * dispnew.c: Likewise.
8972 * dosfns.c: Likewise.
8973 * editfns.c: Likewise.
8974 * emacs.c: Likewise.
8975 * fileio.c: Likewise.
8976 * filelock.c: Likewise.
8978 * fontset.c: Likewise.
8979 * fringe.c: Likewise.
8980 * indent.c: Likewise.
8981 * insdel.c: Likewise.
8982 * intervals.c: Likewise.
8983 * keyboard.c: Likewise.
8984 * keymap.c: Likewise.
8985 * lread.c: Likewise.
8986 * macros.c: Likewise.
8987 * marker.c: Likewise.
8988 * minibuf.c: Likewise.
8989 * nsfns.m: Likewise.
8990 * nsmenu.m: Likewise.
8991 * print.c: Likewise.
8992 * process.c: Likewise.
8993 * regex.c: Likewise.
8994 * region-cache.c: Likewise.
8995 * search.c: Likewise.
8996 * syntax.c: Likewise.
8998 * textprop.c: Likewise.
9000 * unexsol.c: Likewise.
9001 * w16select.c: Likewise.
9002 * w32fns.c: Likewise.
9003 * w32menu.c: Likewise.
9004 * window.c: Likewise.
9005 * xdisp.c: Likewise.
9007 * xmenu.c: Likewise.
9009 * xselect.c: Likewise.
9011 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9013 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9014 If all the glyphs of the glyph row came from strings, and we have no
9015 cursor positioning clues, put the cursor on the first glyph of the
9017 (handle_face_prop): Use chunk-relative overlay string index when
9018 indexing into it->string_overlays array. (Bug#11653)
9019 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9020 the rightmost. (Bug#11720)
9022 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9024 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9025 (CATEGORY_MEMBER): Enforce 1/0 value.
9026 * category.c (_temp_category_set): Remove.
9028 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9030 * window.c (Fdelete_other_windows_internal)
9031 (Fdelete_window_internal): Don't access frame's mouse highlight
9032 info of the initial frame. (Bug#11677)
9034 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9036 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9037 Assume USE_2_TAGS_FOR_INTS.
9038 (xreload): Adjust $tagmask width to match recent lisp.h change.
9040 Simplify lisp.h in minor ways that should not affect code.
9041 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9042 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9043 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9044 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9045 (INTTYPEBITS): New macro, for clarity.
9046 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9047 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9048 Simplify now that USE_LSB_TAG is always defined.
9049 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9050 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9052 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9054 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9056 2012-06-13 Glenn Morris <rgm@gnu.org>
9058 * s/bsd-common.h (BSD4_3):
9059 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9061 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9063 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9066 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9068 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9069 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9070 * alloc.c (widen_to_Lisp_Object): Remove.
9071 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9072 * frame.c (delete_frame): Remove outdated comment.
9073 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9074 USE_LISP_UNION_TYPE.
9075 (Fw32_unregister_hot_key): Likewise.
9076 (Fw32_toggle_lock_key): Likewise.
9077 * w32menu.c (add_menu_item): Likewise.
9078 (w32_menu_display_help): Use XIL instead of checking
9079 USE_LISP_UNION_TYPE.
9080 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9081 (init_heap): Likewise.
9082 * w32term.c (w32_read_socket): Update comment.
9084 2012-06-13 Glenn Morris <rgm@gnu.org>
9086 * s/usg5-4-common.h, src/s/unixware.h:
9087 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9089 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9091 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9093 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9094 * alloc.c (make_number) [!defined make_number]:
9095 Remove, as lisp.h always defines this now.
9096 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9097 (roundup_size): Verify that it is a power of 2.
9098 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9099 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9100 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9101 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9102 USE_LSB_TAG now is always defined to be either 0 or 1.
9104 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9105 code works fine either way, and efficiency is not a concern here,
9106 as the union type is for debugging, not for production.
9107 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9108 Use an inline function on all platforms when using the union type,
9109 since this is simpler and 'static inline' can be used portably
9111 (LISP_INITIALLY_ZERO): New macro.
9112 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9113 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9115 2012-06-12 Glenn Morris <rgm@gnu.org>
9117 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9119 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9121 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9122 Move BROKEN_SIGIO to configure.
9124 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9125 Move NO_TERMIO to configure.
9127 2012-06-12 Chong Yidong <cyd@gnu.org>
9129 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9130 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9131 MagickExportImagePixels is undefined.
9133 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9135 * image.c (imagemagick_load_image): Remove unused label.
9137 2012-06-11 Glenn Morris <rgm@gnu.org>
9139 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9140 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9141 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9142 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9144 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9146 * alloc.c (make_byte_code): New function.
9147 (Fmake_byte_code): Use it. Don't purify here.
9148 * lread.c (read1): Use it as well to avoid extra allocation.
9150 2012-06-11 Chong Yidong <cyd@gnu.org>
9152 * image.c (imagemagick_load_image): Implement transparency.
9154 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9156 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9157 account for preceding backslashes. (Bug#11663)
9159 2012-06-09 Chong Yidong <cyd@gnu.org>
9161 * term.c: Support italics in capable terminals (Bug#9652).
9162 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9163 (turn_on_face): Output using TS_enter_italic_mode if available.
9164 Don't handle unused blinking and alt-charset cases.
9165 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9166 and tty_alt_charset_p cases.
9167 (tty_capable_p, init_tty): Support italics.
9169 * termchar.h (struct tty_display_info): Add field for italics.
9170 Remove unused blink field.
9172 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9175 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9176 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9177 tty_alt_charset_p. Add tty_italic_p.
9179 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9181 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9182 dbus_type_is_basic if available.
9183 (xd_extract_signed, xd_extract_unsigned): Rename from
9184 extract_signed and extract_unsigned, respectively. Adapt callers.
9186 2012-06-09 Chong Yidong <cyd@gnu.org>
9188 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9190 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9193 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9195 * xdisp.c (vmessage): Treat frame message as multibyte.
9196 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9197 would generate the diagnostic "Making \302\247 buffer-local while
9200 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9202 * dispnew.c (showing_window_margins_p): Undo last change, which
9203 was done due to an inadvertent commit.
9204 (adjust_frame_glyphs_for_frame_redisplay): Do call
9205 showing_window_margins_p.
9207 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9209 * eval.c (Fmake_var_non_special): New primitive.
9210 (syms_of_eval): Defsubr it.
9211 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9213 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9215 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9216 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9218 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9220 * alloc.c (allocate_vectorlike): Fix last change.
9222 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9224 Block-based vector allocation of small vectors.
9225 * lisp.h (struct vectorlike_header): New field `nbytes',
9226 adjust comment accordingly.
9227 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9228 to denote vector blocks. Adjust users (live_vector_p,
9229 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9230 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9231 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9232 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9233 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9234 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9235 (roundup_size): New constant.
9236 (struct vector_block): New data type.
9237 (vector_blocks, vector_free_lists, zero_vector): New variables.
9238 (all_vectors): Rename to `large_vectors'.
9239 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9240 (sweep_vectors): New functions.
9241 (allocate_vectorlike): Return `zero_vector' as the only vector of
9242 0 items. Allocate new vector from block if vector size is less than
9243 or equal to VBLOCK_BYTES_MAX.
9244 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9245 (init_alloc_once): Add call to init_vectors.
9247 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9249 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9251 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9253 * doprnt.c (doprnt): Truncate multibyte char correctly.
9254 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9255 would mishandle a string argument "Xc" if X was a multibyte
9256 character of length 2: it would truncate after X's first byte
9257 rather than including all of X.
9259 2012-06-06 Chong Yidong <cyd@gnu.org>
9261 * buffer.c (word_wrap): Doc fix.
9263 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9265 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9267 2012-06-03 Glenn Morris <rgm@gnu.org>
9269 * xdisp.c (tool-bar-style): Doc fix.
9271 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9273 * Makefile.in (PAXCTL): Define.
9274 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9275 binary via PaX flags if the paxctl utility is available.
9276 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9277 Restore PaX flags to their default. (Bug#11398)
9279 2012-06-03 Chong Yidong <cyd@gnu.org>
9281 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9284 2012-06-03 Chong Yidong <cyd@gnu.org>
9286 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9287 (note_mode_line_or_margin_highlight): If there is no help echo,
9288 use mode-line-default-help-echo. Handle the case where the mouse
9289 position is past the end of the mode line string.
9291 * buffer.c (buffer_local_value_1): New function, split from
9292 Fbuffer_local_value; can return Qunbound.
9293 (Fbuffer_local_value): Use it.
9294 (Vmode_line_format): Docstring tweaks.
9296 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9298 * sysdep.c (system_process_attributes): Improve comment.
9300 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9302 * keyboard.c: Export real-this-command to Elisp.
9303 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9304 and DEFVAR it. Update all users.
9306 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9308 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9310 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9311 Convert pctcpu and pctmem to Lisp float properly.
9312 Let the compiler fold better, as 100.0/0x8000 is exact.
9314 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9316 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9319 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9321 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9323 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9325 For a 'struct window', replace some Lisp_Object fields to
9326 bitfields where appropriate, remove unused fields.
9327 * window.h (struct window): Remove unused 'last_mark_x' and
9328 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9329 change its type from Lisp_Object to bitfield.
9330 Change type of 'force_start', 'optional_new_start',
9331 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9332 fields from Lisp_Object to bitfield. Adjust users accordingly.
9334 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9336 Pacify gcc -Wdouble-precision when using Xaw.
9337 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9338 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9339 Use 'float' consistently, rather than 'float' in most places
9340 and 'double' in a couple of places.
9342 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9344 * xdisp.c (handle_stop): Detect whether we have overlay strings
9345 loaded by testing it->current.overlay_string_index to be
9346 non-negative, instead of checking whether n_overlay_strings is
9347 positive. (Bug#11587)
9349 2012-05-31 Chong Yidong <cyd@gnu.org>
9351 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9353 * doc.c (Fsubstitute_command_keys): Doc fix.
9355 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9357 * search.c (search_buffer): Remove calls to
9358 r_alloc_inhibit_buffer_relocation, as it is now called by
9359 maybe_unify_char, which was the cause of relocation of buffer text
9362 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9364 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9365 for the duration of call to load_charset, to avoid problems with
9366 callers of maybe_unify_char that access buffer text through C
9369 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9370 decrement the inhibition flag, instead of just setting or
9373 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9375 Remove obsolete '#define static' cruft.
9376 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9377 This #undef was "temporary" in 2000; it is no longer needed
9378 now that '#define static' has gone away.
9379 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9380 (gray_bitmap_bits): Remove; no longer needed.
9381 All uses replaced with definiens.
9382 * xterm.c: Include "bitmaps/gray.xbm".
9384 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9386 Clean up __executable_start, monstartup when --enable-profiling.
9387 The following changes affect the code only when profiling.
9388 * dispnew.c (__executable_start): Rename from safe_bcopy.
9389 Define only on platforms that need it.
9390 * emacs.c: Include <sys/gmon.h> when profiling.
9391 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9392 (__executable_start): Remove decl, since lisp.h does it now.
9393 (safe_bcopy): Remove decl; no longer has that name.
9394 (main): Coalesce #if into single bit of code, for simplicity.
9395 Cast pointers to uintptr_t, since standard libraries want integers
9397 * lisp.h (__executable_start): New decl.
9399 2012-05-31 Glenn Morris <rgm@gnu.org>
9401 * image.c (Fimagemagick_types): Doc fix.
9403 2012-05-30 Jim Meyering <meyering@redhat.com>
9405 * callproc.c (Fcall_process_region): Include directory component
9406 in mkstemp error message (Bug#11586).
9408 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9410 * alloc.c, lisp.h (make_pure_vector): Now static.
9412 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9414 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9415 Move to byte-run.el.
9416 (Fautoload): Do the hash-doc more carefully.
9417 * data.c (Fdefalias): Purify definition, except for keymaps.
9418 (Qdefun): Move from eval.c.
9419 * lisp.h (Qdefun): Remove.
9420 * lread.c (read1): Tiny simplification.
9422 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9424 Do not create empty overlays with the evaporate property (Bug#9642).
9425 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9426 Bug#9642, but explicitly check that the buffer the overlay would
9427 be moved to is live and rearrange lines to make sure that errors
9428 will not put the overlay in an inconsistent state.
9429 (Fdelete_overlay): Cosmetics.
9431 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9433 * w32term.c (my_bring_window_to_top): New function.
9434 (x_raise_frame): Use handle returned by DeferWindowPos, which
9435 could be different from the original one.
9436 Call my_bring_window_to_top instead of my_set_foreground_window.
9439 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9440 by calling BringWindowToTop.
9442 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9443 (WM_EMACS_END): Increase by one.
9445 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9447 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9448 This avoids undefined behavior that might cause the eassert
9449 to not catch an out-of-range value.
9451 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9453 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9454 Update dependencies.
9456 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9458 * bidi.c (bidi_mirror_char): Fix last change.
9460 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9462 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9463 when referring to sectname field in printf format.
9465 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9467 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9468 Only r_alloc_inhibit_buffer_relocation needed to be added;
9469 the others were already declared.
9471 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9472 before checking whether it's out of range. Put the check inside
9474 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9476 2012-05-27 Ken Brown <kbrown@cornell.edu>
9478 * callproc.c (Fcall_process): Restore a line that was accidentally
9479 commented out in the 2011-02-13 change (bug#11547).
9481 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9483 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9484 defined on ralloc.c.
9486 * buffer.c [REL_ALLOC]: Remove prototypes of
9487 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9488 they are now on lisp.h.
9490 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9492 * search.c (search_buffer): Use it to inhibit relocation of buffer
9493 text while re_search_2 is doing its job, because re_search_2 is
9494 passed C pointers to buffer text. (Bug#11519)
9496 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9499 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9500 state after an additional call to move_it_in_display_line_to, keep
9501 the values of it->max_ascent and it->max_descent found for the
9503 (pos_visible_p): Revert the comparison against bottom_y to what it
9504 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9507 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9509 Fix coding-related core dumps with gcc -ftrapv.
9510 The code was computing A - B, where A and B are pointers, and B is
9511 random garbage. This can lead to core dumps on platforms that
9512 have special pointer registers, and it also leads to core dumps on
9513 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9514 A - B only when B is initialized properly.
9515 * coding.c (coding_set_source, coding_set_destination): Return void.
9516 (coding_change_source, coding_change_destinations): New functions,
9517 with the old behaviors of coding_set_source and coding_set_destination.
9518 All callers that need an offset changed to use these new functions.
9520 2012-05-26 Glenn Morris <rgm@gnu.org>
9522 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9524 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9526 Extend mouse support on W32 text-mode console.
9527 * xdisp.c (draw_row_with_mouse_face):
9528 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9530 * w32console.c: Include window.h.
9531 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9533 (initialize_w32_display): Initialize mouse-highlight data.
9535 * w32inevt.c: Include termchar.h and window.h.
9536 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9537 moves, call note_mouse_highlight. If help_echo changed, call
9538 gen_help_event to produce help-echo message in the echo area.
9539 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9542 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9544 * lread.c (read1): Simplify slightly to avoid an overflow warning
9545 with GCC 4.7.0 on x86-64.
9547 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9549 * bidi.c (bidi_mirror_char): Revert last change: an int is
9550 definitely wide enough here.
9552 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9554 Fix integer width and related bugs (Bug#9874).
9555 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9556 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9557 (string_bytes, check_sblock, allocate_string_data):
9558 (compact_small_strings, Fmake_bool_vector, make_string)
9559 (make_unibyte_string, make_multibyte_string)
9560 (make_string_from_bytes, make_specified_string)
9561 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9562 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9565 (allocate_pseudovector):
9566 Use int, not EMACS_INT, where int is wide enough.
9567 (inhibit_garbage_collection, Fgarbage_collect):
9568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9569 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9570 int might not be wide enough.
9571 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9572 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9573 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9574 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9575 (bidi_level_of_next_char, bidi_move_to_visually_next):
9576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9577 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9578 (Fkill_buffer, Fset_buffer_major_mode)
9579 (advance_to_char_boundary, Fbuffer_swap_text)
9580 (Fset_buffer_multibyte, overlays_at, overlays_in)
9581 (overlay_touches_p, struct sortvec, record_overlay_string)
9582 (overlay_strings, recenter_overlay_lists)
9583 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9584 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9585 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9586 (Foverlay_recenter, last_overlay_modification_hooks_used)
9587 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9589 (validate_region): Omit unnecessary test for b <= e,
9590 since that's guaranteed by the previous test.
9591 (adjust_overlays_for_delete): Avoid pos + length overflow.
9592 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9593 (report_overlay_modification):
9594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9595 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9596 Omit pointer cast, which isn't needed anyway, and doesn't work
9597 after the EMACS_INT -> ptrdiff_t change.
9598 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9599 * buffer.h: Adjust decls to match defn changes elsewhere.
9600 (struct buffer_text, struct buffer):
9601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9602 Use EMACS_INT, not int, where int might not be wide enough.
9603 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9604 not int, to avoid needless 32-bit limit on 64-bit hosts.
9605 (exec_byte_code): Use tighter memory-full test, one that checks
9606 for alloca overflow. Don't compute the address of the object just
9607 before an array, as that's not portable. Use EMACS_INT, not
9608 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9609 * callint.c (Fcall_interactively):
9610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9611 * callproc.c (call_process_kill, Fcall_process):
9612 Don't assume pid_t fits into an Emacs fixnum.
9613 (call_process_cleanup, Fcall_process, child_setup):
9614 Don't assume pid_t fits into int.
9615 (call_process_cleanup, Fcall_process, delete_temp_file)
9616 (Fcall_process_region):
9617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9618 (Fcall_process): Simplify handling of volatile integers.
9619 Use int, not EMACS_INT, where int will do.
9620 * casefiddle.c (casify_object, casify_region, operate_on_word)
9621 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9623 (casify_object): Avoid integer overflow when overallocating buffer.
9624 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9625 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9626 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9627 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9628 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9629 integers are now checked earlier. All uses replaced with XINT.
9631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9632 For CCL_MapSingle, check that content and value are in int range.
9633 (ccl_driver, Fregister_code_conversion_map):
9634 Check that Vcode_version_map_vector is a vector.
9635 (resolve_symbol_ccl_program): Check that vector header is in range.
9636 Always copy the vector, so that we can check its contents reliably
9637 now rather than having to recheck each instruction as it's being
9638 executed. Check that vector words fit in 'int'.
9639 (ccl_get_compiled_code, Fregister_ccl_program)
9640 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9641 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9642 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9643 contents are in range.
9644 (Fccl_execute_on_string): Check that status is in range.
9645 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9646 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9647 Accept and return EMACS_INT, not int, because callers can pass values
9649 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9650 (multibyte_chars_in_text, parse_str_as_multibyte)
9651 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9652 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9653 (string_escape_byte8, Fget_byte):
9654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9655 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9656 avoid mishandling large integers.
9657 * character.h: Adjust decls to match defn changes elsewhere.
9658 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9659 (Ffind_charset_region):
9660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9661 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9662 (load_charset_map_from_vector, Fdefine_charset_internal):
9663 Don't assume fixnum fits in int.
9664 (load_charset_map_from_vector, Fmap_charset_chars):
9665 Remove now-unnecessary CHECK_NATNUMs.
9666 (Fdefine_charset_internal): Check ranges here, more carefully.
9667 Don't rely on undefined behavior with signed left shift overflow.
9668 Don't assume unsigned int fits into fixnum, or that fixnum fits
9669 into unsigned int. Don't require max_code to be a valid fixnum;
9670 that's not true for gb10830 4-byte on a 32-bit host. Allow
9671 invalid_code to be a cons, for the same reason. Require code_offset
9672 to be a character. Avoid int overflow if max_char is close
9674 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9675 this is intended anyway and avoids some undefined behavior.
9676 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9677 INDEX_TO_CODE_POINT, as that's what it expects.
9678 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9679 * charset.h (DECODE_CHAR): Return int, not unsigned;
9680 this is what was intended anyway, and it avoids undefined behavior.
9681 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9682 integer-overflow issues.
9683 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9684 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9685 where the argument is EMACS_INT, and this behavior is not intended.
9686 * chartab.c (Fmake_char_table, Fset_char_table_range)
9687 (uniprop_get_decoder, uniprop_get_encoder):
9688 Don't assume fixnum fits in int.
9689 * cmds.c (move_point): New function, that does the gist of
9690 Fforward_char and Fbackward_char, but does so while checking
9691 for integer overflow more accurately.
9692 (Fforward_char, Fbackward_char): Use it.
9693 (Fforward_line, Fend_of_line, internal_self_insert)
9694 (internal_self_insert):
9695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9696 Fix a FIXME, by checking for integer overflow when calculating
9697 target_clm and actual_clm.
9698 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9699 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9700 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9701 (coding_alloc_by_making_gap, alloc_destination)
9702 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9703 (encode_coding_utf_16, detect_coding_emacs_mule)
9704 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9705 (detect_coding_iso_2022, decode_coding_iso_2022)
9706 (encode_invocation_designation, encode_designation_at_bol)
9707 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9708 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9709 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9710 (encode_coding_ccl, encode_coding_raw_text)
9711 (detect_coding_charset, decode_coding_charset)
9712 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9713 (produce_composition, produce_charset, produce_annotation)
9714 (decode_coding, handle_composition_annotation)
9715 (handle_charset_annotation, consume_chars, decode_coding_gap)
9716 (decode_coding_object, encode_coding_object, detect_coding_system)
9717 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9718 (code_convert_region, code_convert_string)
9719 (Fdefine_coding_system_internal)
9720 (coding_set_source, coding_set_destination):
9721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9722 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9723 (Fdefine_coding_system_internal):
9724 Don't assume fixnums fit in int.
9725 (decode_coding_gap, decode_coding_object, encode_coding_object)
9726 (Fread_coding_system, Fdetect_coding_region)
9727 (Funencodable_char_position, Fcheck_coding_systems_region)
9728 (get_translation, handle_composition_annotation, consume_chars):
9729 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9730 (consume_chars): Rewrite to not calculate an address outside buffer.
9731 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9732 Don't access memory outside of the args array.
9733 (Fdefine_coding_system_internal): Check for charset-id overflow.
9734 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9735 result of ENCODE_CHAR.
9736 * coding.h: Adjust decls to match defn changes elsewhere.
9737 (struct coding_system):
9738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9739 * composite.c (get_composition_id, find_composition)
9740 (run_composition_function, update_compositions)
9741 (compose_text, composition_gstring_put_cache)
9742 (composition_gstring_p, composition_gstring_width)
9743 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9744 (composition_compute_stop_pos, composition_reseat_it)
9745 (composition_update_it, struct position_record)
9746 (find_automatic_composition, composition_adjust_point)
9747 (Fcomposition_get_gstring, Ffind_composition_internal):
9748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9749 (update_compositions):
9750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9751 * composite.h: Adjust decls to match defn changes elsewhere.
9752 (struct composition):
9753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9754 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9755 Do not attempt to compute the address of the object just before a
9756 buffer; this is not portable.
9758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9759 (Faset): Use int, not EMACS_INT, where int is wide enough.
9760 (Fstring_to_number): Don't assume fixnums fit in int.
9761 (Frem): Don't assume arg is nonnegative.
9762 * dbusbind.c (xd_append_arg): Check for integers out of range.
9763 (Fdbus_call_method): Don't overflow the timeout int.
9764 (extract_signed, extract_unsigned): New functions.
9765 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9766 (xd_get_connection_references): Return ptrdiff_t, not int.
9768 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9769 (xd_read_message_1):
9770 Use int, not unsigned, where the dbus API uses int.
9771 (Fdbus_message_internal): Don't overflow mtype.
9772 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9773 * dired.c (directory_files_internal, file_name_completion, scmp)
9774 (file_name_completion_stat):
9775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9776 (file_name_completion): Don't overflow matchcount.
9777 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9778 * dispextern.h: Adjust decls to match defn changes elsewhere.
9779 (struct text_pos, struct glyph, struct bidi_saved_info)
9780 (struct bidi_string_data, struct bidi_it, struct composition_it)
9782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9783 (struct display_pos, struct composition_it, struct it):
9784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9785 * dispnew.c (increment_matrix_positions)
9786 (increment_row_positions, mode_line_string)
9787 (marginal_area_string):
9788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9789 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9791 (duration_to_sec_usec): New function, to check for overflow better.
9792 (Fsleep_for, sit_for): Use it.
9793 * doc.c (get_doc_string, store_function_docstring):
9794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9795 (get_doc_string, Fsnarf_documentation):
9796 Use int, not EMACS_INT, where int is wide enough.
9798 Use SAFE_ALLOCA, not alloca.
9799 Check for overflow when converting EMACS_INT to off_t.
9800 * doprnt.c (doprnt):
9801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9802 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9803 Don't assume uid_t fits into fixnum.
9804 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9805 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9806 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9807 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9808 (general_insert_function)
9809 (Finsert_char, make_buffer_string, make_buffer_string_both)
9810 (update_buffer_properties, Fbuffer_substring)
9811 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9812 (Fsubst_char_in_region, check_translation)
9813 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9814 (transpose_markers, Ftranspose_regions):
9815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9816 (clip_to_bounds): Move to lisp.h as an inline function).
9817 (Fconstrain_to_field): Don't assume integers are nonnegative.
9818 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9819 (Fsubst_char_in_region, Fsave_restriction):
9820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9821 (Femacs_pid): Don't assume pid_t fits into fixnum.
9822 (lo_time): Use int, not EMACS_INT, when int suffices.
9823 (lisp_time_argument): Check for usec out of range.
9824 (Fencode_time): Don't assume fixnum fits in int.
9825 (Fuser_login_name, Fuser_full_name): Signal an error
9826 if a uid argument is out of range, rather than relying on
9828 (Fformat_time_string): Remove now-unnecessary check.
9829 lisp_time_argument checks for out-of-range usec now.
9830 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9831 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9832 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9833 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9834 (init_cmdargs, Fdump_emacs):
9835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9836 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9837 the bottom (typically) 32 bits of the fixnum.
9838 * eval.c (specpdl_size, call_debugger):
9839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9840 (when_entered_debugger, Fbacktrace_debug):
9841 Don't assume fixnum can fit in int.
9842 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9843 the object just before a buffer; this is not portable.
9844 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9845 (grow_specpdl, unbind_to):
9846 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9847 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9848 (grow_specpdl): Simplify allocation by using xpalloc.
9849 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9850 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9851 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9853 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9856 (Fcopy_file, non_regular_nbytes, read_non_regular)
9857 (Finsert_file_contents):
9858 Use int, not EMACS_INT, where int is wide enough.
9859 (READ_BUF_SIZE): Verify that it fits in int.
9860 (Finsert_file_contents): Check that counts are in proper range,
9861 rather than assuming fixnums fit into ptrdiff_t etc.
9862 Don't assume fixnums fit into int.
9863 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9864 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9865 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9866 (string_char_to_byte, string_byte_to_char)
9867 (string_make_multibyte, string_to_multibyte)
9868 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9869 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9870 (substring_both, Fdelete, internal_equal, Ffillarray)
9871 (Fclear_string, mapcar1)
9872 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9873 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9874 (larger_vector, make_hash_table, maybe_resize_hash_table)
9875 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9876 (Fmaphash, secure_hash):
9877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9878 (concat): Check for string index and length overflow.
9879 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9882 (larger_vector): New API (vec, incr_min, size_max) replaces old
9883 one (vec, new_size, init). This catches size overflow.
9884 INIT was removed because it was always Qnil.
9885 All callers changed.
9886 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9887 the upper bound on a hash table index size.
9888 (make_hash_table, maybe_resize_hash_table): Use it.
9889 (secure_hash): Computer start_byte and end_byte only after
9890 they're known to be in ptrdiff_t range.
9891 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9892 (Ffont_get_glyphs, Ffont_at):
9893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9894 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9895 (Flist_fonts, Fopen_font):
9896 Don't assume fixnum can fit in int.
9897 (check_gstring): Don't assume index can fit in int.
9898 (font_match_p): Check that fixnum is a character, not a nonnegative
9899 fixnum, since the later code needs to stuff it into an int.
9900 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9901 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9902 conversion overflow issues.
9903 (Fopen_font): Check for integer out of range.
9904 (Ffont_get_glyphs): Don't assume index can fit in int.
9905 * font.h: Adjust decls to match defn changes elsewhere.
9906 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9908 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9909 printmax_t, where ptrdiff_t is wide enough.
9910 (Finternal_char_font):
9911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9912 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9913 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9914 (Fset_frame_position, x_set_frame_parameters)
9915 (x_set_line_spacing, x_set_border_width)
9916 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9917 Check that fixnums are in proper range for system types.
9918 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9920 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9921 Use SAFE_ALLOCA_LISP, not alloca.
9922 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9923 intptr_t is wide enough.
9924 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9925 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9926 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9927 Check for fixnum out of range.
9928 * ftfont.c (ftfont_list): Don't assume index fits in int.
9929 Check that fixnums are in proper range for system types.
9930 (ftfont_shape_by_flt):
9931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9932 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9934 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9935 Check that fixnums are in proper range for system types.
9936 * gnutls.h: Adjust decls to match defn changes elsewhere.
9937 * gtkutil.c (xg_dialog_run):
9938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9939 (update_frame_tool_bar):
9940 Check that fixnums are in proper range for system types.
9941 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9942 (lookup_image): Check that fixnums are in range for system types.
9943 * indent.c (last_known_column, last_known_column_point):
9944 (current_column_bol_cache):
9945 (skip_invisible, current_column, check_display_width):
9946 (check_display_width, scan_for_column, current_column_1)
9947 (Findent_to, Fcurrent_indentation, position_indentation)
9948 (indented_beyond_p, Fmove_to_column, compute_motion):
9949 (Fcompute_motion, Fvertical_motion):
9950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9951 (last_known_column_modified): Use EMACS_INT, not int.
9952 (check_display_width):
9954 Check that fixnums and floats are in proper range for system types.
9955 (compute_motion): Don't assume index or fixnum fits in int.
9956 (compute_motion, Fcompute_motion):
9957 Use int, not EMACS_INT, when it is wide enough.
9958 (vmotion): Omit local var start_hpos that is always 0; that way
9959 we don't need to worry about overflow in expressions involving it.
9960 * indent.h: Adjust decls to match defn changes elsewhere.
9962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9963 Use int, not EMACS_INT, where int is wide enough.
9964 Remove unused members ovstring_chars_done and tab_offset;
9966 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9967 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9968 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9969 (make_gap, copy_text, insert, insert_and_inherit)
9970 (insert_before_markers, insert_before_markers_and_inherit)
9971 (insert_1, count_combining_before, count_combining_after)
9972 (insert_1_both, insert_from_string)
9973 (insert_from_string_before_markers, insert_from_string_1)
9974 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9975 (adjust_after_replace, adjust_after_insert, replace_range)
9976 (replace_range_2, del_range, del_range_1, del_range_byte)
9977 (del_range_both, del_range_2, modify_region)
9978 (prepare_to_modify_buffer, signal_before_change)
9979 (signal_after_change, Fcombine_after_change_execute):
9980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9981 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9982 (balance_an_interval, split_interval_right, split_interval_left)
9983 (find_interval, next_interval, update_interval)
9984 (adjust_intervals_for_insertion, delete_node, delete_interval)
9985 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9986 (static_offset_intervals, offset_intervals)
9987 (merge_interval_right, merge_interval_left, make_new_interval)
9988 (graft_intervals_into_buffer, temp_set_point_both)
9989 (temp_set_point, set_point, adjust_for_invis_intang)
9990 (set_point_both, move_if_not_intangible, get_property_and_range)
9991 (get_local_map, copy_intervals, copy_intervals_to_string)
9992 (compare_string_intervals, set_intervals_multibyte_1):
9993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9994 * intervals.h: Adjust decls to match defn changes elsewhere.
9996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9997 * keyboard.c (this_command_key_count, this_single_command_key_start)
9998 (before_command_key_count, before_command_echo_length, echo_now)
9999 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10000 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10001 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10002 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10004 (last_non_minibuf_size, last_point_position, echo_truncate)
10005 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10006 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10007 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10008 (stuff_buffered_input):
10009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10010 (last_auto_save, command_loop_1, read_char):
10011 Use EMACS_INT, not int, to avoid integer overflow.
10012 (record_char): Avoid overflow in total_keys computation.
10013 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10014 * keyboard.h: Adjust decls to match defn changes elsewhere.
10015 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10016 (Fkey_description, Fdescribe_vector, Flookup_key):
10017 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10018 (click_position): New function, to check that positions are in range.
10019 (Fcurrent_active_maps):
10020 (describe_command):
10021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10022 (Faccessible_keymaps, Fkey_description):
10023 (preferred_sequence_p):
10024 Don't assume fixnum can fit into int.
10025 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10026 Check for integer overflow in size calculations.
10027 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10028 avoid mishandling large integers.
10029 * lisp.h: Adjust decls to match defn changes elsewhere.
10030 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10031 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10032 (struct Lisp_Marker):
10033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10034 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10035 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10036 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10037 All callers changed.
10038 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10039 Assume the arg has valid form, since it always does.
10040 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10041 unsigned integer system type.
10042 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10043 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10045 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10046 (duration_to_sec_usec): New decl.
10047 * lread.c (read_from_string_index, read_from_string_index_byte)
10048 (read_from_string_limit, readchar, unreadchar, openp)
10049 (read_internal_start, read1, oblookup):
10050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10051 (Fload, readevalloop, Feval_buffer, Feval_region):
10052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10053 (openp): Check for out-of-range argument to 'access'.
10054 (read1): Use int, not EMACS_INT, where int is wide enough.
10055 Don't assume fixnum fits into int.
10056 Fix off-by-one error that can read outside a buffer.
10057 (read_filtered_event): Use duration_to_sec_usec
10058 to do proper overflow checking on durations.
10059 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10060 in size calculation.
10061 (Fexecute_kbd_macro):
10062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10063 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10064 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10065 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10066 (set_marker_both, set_marker_restricted_both, marker_position)
10067 (marker_byte_position, Fbuffer_has_markers_at):
10068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10069 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10070 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10071 It now merely ensures that the menu is large enough, without
10072 necessarily growing it, as this avoids some integer overflow issues.
10073 All callers changed.
10074 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10076 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10077 Use SAFE_ALLOCA_LISP, not alloca.
10078 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10079 to EMACS_INT. Check that fixnums are in proper range for system types.
10080 * minibuf.c (minibuf_prompt_width, string_to_object)
10081 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10082 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10084 (get_minibuffer, read_minibuf_unwind):
10085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10086 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10087 this simplifies overflow checking. All callers changed.
10088 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10089 (Ftest_completion):
10090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10091 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10092 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10093 Check that fixnums are in proper range for system types.
10094 (Fx_create_frame, Fx_show_tip):
10095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10096 * nsfont.m (ns_findfonts, nsfont_list_family):
10097 Don't assume fixnum fits in long.
10098 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10100 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10102 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10104 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10105 (PRINTDECLARE, PRINTPREPARE):
10106 (strout, print_string):
10107 (print, print_preprocess, print_check_string_charset_prop)
10109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10111 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10113 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10114 (printchar, strout): Use xpalloc to catch size calculation overflow.
10115 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10116 (print_error_message): Use SAFE_ALLOCA, not alloca.
10117 (print_object): Use int, not EMACS_INT, where int is wide enough.
10118 (print_depth, new_backquote_output, print_number_index):
10119 Use ptrdiff_t, not int, where int might not be wide enough.
10120 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10121 (Fset_process_window_size, Fformat_network_address)
10122 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10124 Check that fixnums are in proper range for system types.
10125 (Fsignal_process): Simplify by avoiding a goto.
10126 Check for process-ids out of pid_t range rather than relying on
10127 undefined behavior.
10128 (process_tick, update_tick): Use EMACS_INT, not int.
10129 (Fformat_network_address, read_process_output, send_process)
10130 (Fprocess_send_region, status_notify):
10131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10132 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10133 (wait_reading_process_output, read_process_output, exec_sentinel):
10134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10135 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10136 (Faccept_process_output): Use duration_to_sec_usec to do proper
10137 overflow checking on durations.
10138 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10139 Don't assume pid_t fits in int.
10140 * process.h (struct Lisp_Process): Members tick and update_tick
10141 are now of type EMACS_INT, not int.
10142 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10143 configured --with-wide-int.
10144 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10145 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10146 * search.c (looking_at_1, string_match_1):
10147 (fast_string_match, fast_c_string_match_ignore_case)
10148 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10149 (scan_newline, find_before_next_newline, search_command)
10150 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10151 (set_search_regs, wordify):
10154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10155 (string_match_1, search_buffer, set_search_regs):
10157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10158 (wordify): Check for overflow in size calculation.
10159 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10160 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10161 Check that fixnums are in proper range for system types.
10162 * sound.c (struct sound_device)
10163 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10165 (Fplay_sound_internal):
10166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10167 * syntax.c (struct lisp_parse_state, find_start_modiff)
10168 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10169 (Fparse_partial_sexp):
10170 Don't assume fixnums can fit in int.
10171 (struct lisp_parse_state, find_start_pos, find_start_value)
10172 (find_start_value_byte, find_start_begv)
10173 (update_syntax_table, char_quoted, dec_bytepos)
10174 (find_defun_start, prev_char_comend_first, back_comment):
10175 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10176 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10178 (Finternal_describe_syntax_value): Check that match_lisp is a
10179 character, not an integer, since the code stuffs it into int.
10180 (scan_words, scan_sexps_forward):
10181 Check that fixnums are in proper range for system types.
10183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10184 (scan_sexps_forward):
10185 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10186 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10187 * syntax.h: Adjust decls to match defn changes elsewhere.
10188 (struct gl_state_s):
10189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10190 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10191 MOST_POSITIVE_FIXNUM.
10192 * sysdep.c (wait_for_termination_1, wait_for_termination)
10193 (interruptible_wait_for_termination, mkdir):
10194 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10195 (emacs_read, emacs_write):
10196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10197 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10198 and double all fit in int.
10199 * term.c (set_tty_color_mode):
10200 Check that fixnums are in proper range for system types.
10201 * termhooks.h (struct input_event):
10202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10203 * textprop.c (validate_interval_range, interval_of)
10204 (Fadd_text_properties, set_text_properties_1)
10205 (Fremove_text_properties, Fremove_list_of_text_properties)
10206 (Ftext_property_any, Ftext_property_not_all)
10207 (copy_text_properties, text_property_list, extend_property_ranges)
10208 (verify_interval_modification):
10209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10210 (Fnext_single_char_property_change)
10211 (Fprevious_single_char_property_change):
10212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10213 (copy_text_properties):
10214 Check for integer overflow in index calculation.
10215 * undo.c (last_boundary_position, record_point, record_insert)
10216 (record_delete, record_marker_adjustment, record_change)
10217 (record_property_change):
10218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10219 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10221 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10222 (Fx_hide_tip, Fx_file_dialog):
10223 * w32menu.c (set_frame_menubar):
10224 Use ptrdiff_t, not int, for consistency with rest of code.
10225 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10226 (select_window, Fdelete_other_windows_internal)
10227 (window_scroll_pixel_based, window_scroll_line_based)
10228 (Frecenter, Fset_window_configuration):
10229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10230 (Fset_window_hscroll, run_window_configuration_change_hook)
10231 (set_window_buffer, temp_output_buffer_show, scroll_command)
10232 (Fscroll_other_window, Frecenter):
10233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10234 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10235 Don't assume fixnum fits in int.
10236 (Fset_window_scroll_bars):
10237 Check that fixnums are in proper range for system types.
10238 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10239 (string_pos, c_string_pos, number_of_chars, init_iterator)
10240 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10241 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10242 (compute_display_string_end, handle_face_prop)
10243 (face_before_or_after_it_pos, handle_invisible_prop)
10244 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10245 (display_prop_intangible_p, string_buffer_position_lim)
10246 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10247 (get_overlay_strings_1, get_overlay_strings)
10248 (iterate_out_of_display_property, forward_to_next_line_start)
10249 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10250 (get_next_display_element, set_iterator_to_next)
10251 (get_visually_first_element, compute_stop_pos_backwards)
10252 (handle_stop_backwards, next_element_from_buffer)
10253 (move_it_in_display_line_to, move_it_in_display_line)
10254 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10255 (add_to_log, message_dolog, message_log_check_duplicate)
10256 (message2, message2_nolog, message3, message3_nolog
10257 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10258 (current_message_1, truncate_echo_area, truncate_message_1)
10259 (set_message, set_message_1, store_mode_line_noprop)
10260 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10261 (text_outside_line_unchanged_p, check_point_in_composition)
10262 (reconsider_clip_changes)
10263 (redisplay_internal, set_cursor_from_row, try_scrolling)
10264 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10265 (redisplay_window, find_last_unchanged_at_beg_row)
10266 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10267 (trailing_whitespace_p, find_row_edges, display_line)
10268 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10269 (display_mode_element, store_mode_line_string)
10270 (pint2str, pint2hrstr, decode_mode_spec)
10271 (display_count_lines, display_string, draw_glyphs)
10272 (x_produce_glyphs, x_insert_glyphs)
10273 (rows_from_pos_range, mouse_face_from_buffer_pos)
10274 (fast_find_string_pos, mouse_face_from_string_pos)
10275 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10277 (safe_call, init_from_display_pos, handle_fontified_prop)
10278 (handle_single_display_spec, load_overlay_strings)
10279 (with_echo_area_buffer, setup_echo_area_for_printing)
10280 (display_echo_area, echo_area_display)
10281 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10282 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10283 (redisplay_window, dump_glyph_row, display_mode_line)
10284 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10285 (handle_display_spec, display_prop_string_p):
10286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10287 (handle_single_display_spec, build_desired_tool_bar_string)
10288 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10289 (get_specified_cursor_type):
10290 Check that fixnums are in proper range for system types.
10291 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10292 (Flookup_image_map):
10293 Don't assume fixnums fit in int.
10294 (compare_overlay_entries):
10295 Avoid mishandling comparisons due to subtraction overflow.
10296 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10297 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10298 (handle_tool_bar_click):
10299 Use int, not unsigned, since we prefer signed and the signedness
10300 doesn't matter here.
10301 (get_next_display_element, next_element_from_display_vector):
10302 Use int, not EMACS_INT, when int is wide enough.
10303 (start_hourglass): Use duration_to_sec_usec to do proper
10304 overflow checking on durations.
10305 * xfaces.c (Fbitmap_spec_p):
10306 Check that fixnums are in proper range for system types.
10307 (compare_fonts_by_sort_order):
10308 Avoid mishandling comparisons due to subtraction overflow.
10309 (Fx_family_fonts, realize_basic_faces):
10310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10312 Don't assume fixnum fits in int.
10313 Use SAFE_ALLOCA_LISP, not alloca.
10314 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10315 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10316 (face_at_buffer_position, face_for_overlay_string)
10317 (face_at_string_position):
10318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10319 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10320 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10322 Check that fixnums are in proper range for system types.
10323 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10324 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10326 (Fx_change_window_property): Don't assume fixnums fit in int.
10327 * xfont.c (xfont_chars_supported):
10328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10329 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10330 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10332 * xml.c (parse_region):
10333 * xrdb.c (magic_file_p):
10334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10335 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10336 (x_get_local_selection, x_reply_selection_request)
10337 (x_handle_selection_request, wait_for_property_change):
10338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10339 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10340 short is wide enough.
10341 (x_send_client_event): Don't assume fixnum fits in int.
10342 * xterm.c (x_x_to_emacs_modifiers):
10343 Don't assume EMACS_INT overflows nicely into int.
10344 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10345 may come from Lisp.
10346 (handle_one_xevent): NATNUMP can eval its arg twice.
10347 (x_connection_closed):
10348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10349 * xterm.h: Adjust decls to match defn changes elsewhere.
10350 (struct scroll_bar): Use struct vectorlike_header
10351 rather than rolling our own approximation.
10352 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10354 2012-05-25 Glenn Morris <rgm@gnu.org>
10356 * lisp.mk (lisp): Update for more files being compiled now.
10358 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10360 * lread.c: Remove `read_pure' which makes no difference.
10361 (read_pure): Remove var.
10362 (unreadpure): Remove function.
10363 (readevalloop): Don't call read_list with -1 flag.
10364 (read1, read_vector): Don't test read_pure any more.
10365 (read_list): Simplify.
10367 * fileio.c, character.h: Minor style tweaks.
10369 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10371 * window.h (clip_changed): Remove useless declaration.
10373 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10375 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10376 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10378 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10381 This directory predates autoconf and is no longer needed nowadays.
10382 Move its few remaining bits of functionality to where they're needed.
10383 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10384 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10385 * m/template.h: Remove.
10386 * Makefile.in (M_FILE): Remove. All uses removed.
10387 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10388 * lisp.h (USE_LSB_TAG):
10389 * mem-limits.h (EXCEEDS_LISP_PTR):
10390 Use VAL_MAX, not VALBITS, in #if.
10391 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10392 (EMACS_UINT): Define unconditionally now.
10393 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10394 (BITS_PER_EMACS_INT): New constants, replacing
10395 what used to be in config.h, but not useful in #if.
10396 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10397 define them any more.
10398 (VAL_MAX): New macro.
10400 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10401 BITS_PER_EMACS_INT, in #if.
10402 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10403 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10404 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10405 * s/ms-w32.h (DATA_START):
10406 Move here from removed file m/intel386.h.
10407 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10408 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10410 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10412 Assume C89 or later.
10413 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10414 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10416 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10417 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10418 * textprop.c, tparam.c (NULL): Remove.
10419 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10420 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10421 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10422 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10423 * xterm.c (input_signal_count): Assume volatile works.
10425 2012-05-21 Ken Brown <kbrown@cornell.edu>
10427 * xgselect.c (xg_select): Fix first argument in call to 'select'
10430 2012-05-20 Ken Brown <kbrown@cornell.edu>
10432 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10433 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10435 2012-05-19 Ken Brown <kbrown@cornell.edu>
10437 * xfns.c (x_in_use): Remove `static' qualifier.
10438 * xterm.h (x_in_use): Declare.
10439 * xgselect.c: Include xterm.h.
10440 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10441 and `display_arg' (bug#9754).
10443 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10445 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10447 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10448 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10450 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10452 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10454 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10455 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10457 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10458 reference to image_cache->refcount.
10459 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10461 2012-05-17 Juri Linkov <juri@jurta.org>
10463 * search.c (Fword_search_regexp, Fword_search_backward)
10464 (Fword_search_forward, Fword_search_backward_lax)
10465 (Fword_search_forward_lax): Move functions to isearch.el
10466 (bug#10145, bug#11381).
10468 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10470 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10472 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10474 * lread.c (init_obarray): Declare Qt and Qnil as special.
10476 2012-05-14 Glenn Morris <rgm@gnu.org>
10478 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10479 Put "libexec" before "bin", for the sake of init_callproc_1.
10481 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10483 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10485 * unexaix.c: Port to more-recent AIX compilers.
10486 (report_error, report_error_1, make_hdr, copy_sym)
10487 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10488 Make arguments const char *, not char *, to avoid violations of C
10489 standard and to fix some AIX warnings reported by Gilles Pion.
10491 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10493 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10494 already have overlays loaded.
10495 (handle_single_display_spec): Before returning without displaying
10496 fringe bitmap, synchronize the bidi iterator with the main display
10497 iterator, by calling iterate_out_of_display_property.
10498 (iterate_out_of_display_property): Detect buffer iteration by
10499 testing that it->string is a Lisp string.
10500 (get_next_display_element): When the current object is exhausted,
10501 and there's something on it->stack, call set_iterator_to_next to
10502 proceed with what's on the stack, instead of returning zero.
10503 (set_iterator_to_next): If called at the end of a Lisp string,
10504 proceed to consider_string_end without incrementing string
10505 position. Don't increment display vector index past the end of
10506 the display vector. (Bug#11417)
10507 (pos_visible_p): Don't report a position visible when move_it_to
10508 stopped at the last line of window, which happens to be scanned
10509 backwards by the bidi iteration. (Bug#11464)
10511 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10513 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10514 and right-margin display specs even if the spec is invalid or we
10515 are on a TTY, and thus unable to display on the fringes.
10516 That's because the text with the property will not be displayed anyway,
10517 so we need to signal to the caller that this is a "replacing"
10518 display spec. This fixes display when the spec is invalid or we
10521 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10523 * unexaix.c (make_hdr): Fix typo in prototype.
10524 This bug broke the build on AIX. Problem reported by Gilles Pion.
10526 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10528 * keyboard.c (kbd_buffer_get_event): Read special events also in
10529 batch mode. (Bug#11415)
10531 2012-05-12 Glenn Morris <rgm@gnu.org>
10533 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10535 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10537 * lisp.mk (lisp): Add newcomment.elc.
10539 2012-05-12 Glenn Morris <rgm@gnu.org>
10541 * Makefile.in (MKDIR_P): New, set by configure.
10542 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10544 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10546 Remove unused function hourglass_started.
10547 * dispextern.h (hourglass_started):
10548 * w32fns.c (hourglass_started):
10549 * xdisp.c (hourglass_started): Remove.
10551 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10553 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10554 Update dependencies.
10556 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10558 * xgselect.c (xg_select): Put maxfds+1 into a var.
10559 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10561 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10563 2012-05-10 Dave Abrahams <dave@boostpro.com>
10565 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10566 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10568 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10570 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10571 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10572 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10573 Initialize xd_registered_buses.
10575 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10577 Untag more efficiently if USE_LSB_TAG.
10578 This is based on a proposal by YAMAMOTO Mitsuharu in
10579 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10580 For an admittedly artificial (nth 8000 longlist) benchmark on
10581 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10582 Emacs's overall text size by 1%.
10583 * lisp.h (XUNTAG): New macro.
10584 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10585 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10586 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10587 * eval.c (Fautoload):
10588 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10589 * frame.h (XFRAME): Use XUNTAG.
10591 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10592 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10593 Remove unportable assumptions about print widths of types like
10595 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10596 intptr_t when converting between pointer and integer, to avoid GCC
10597 warnings about wrong width.
10599 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10601 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10602 stack for each reader_thread, instead of defaulting to 8MB
10603 determined by the linker. This avoids failures in creating
10604 subprocesses on Windows 7, see the discussion in this thread:
10605 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10607 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10609 Fix up display of the *Minibuf-0* buffer in the mini window.
10610 * keyboard.c (read_char): Don't clear the echo area if there's no
10612 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10613 contents of *Minibuf-0*) if there's no message displayed in its stead.
10615 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10617 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10620 2012-05-06 Chong Yidong <cyd@gnu.org>
10622 * lisp.mk (lisp): Update.
10624 2012-05-05 Jim Meyering <meyering@redhat.com>
10626 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10628 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10630 * data.c (PUT_ERROR): New macro.
10631 (syms_of_data): Use it. Add new error type `user-error'.
10632 * undo.c (user_error): New function.
10633 (Fprimitive_undo): Use it.
10634 * print.c (print_error_message): Adjust print style for `user-error'.
10635 * keyboard.c (user_error): New function.
10636 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10638 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10640 Do not limit current-time-string to years 1000..9999.
10641 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10642 (Fcurrent_time_string): Support any year that is supported by the
10643 underlying localtime representation. Don't use asctime, as it
10644 has undefined behavior for years outside the range -999..9999.
10646 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10648 Fix race conditions involving setenv, gmtime, localtime, asctime.
10649 Without this fix, interrupts could mess up code that uses these
10650 nonreentrant functions, since setting TZ invalidates existing
10651 tm_zone or tzname values, and since most of these functions return
10652 pointers to static storage.
10653 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10654 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10655 Grow the critical sections to include not just invoking
10656 localtime/gmtime, but also accessing these functions' results
10657 including their tm_zone values if any, and any related TZ setting.
10658 (format_time_string): Last arg is now struct tm *, not struct tm **,
10659 so that the struct tm is saved in the critical section.
10660 All callers changed. Simplify allocation of initial buffer, partly
10661 motivated by the fact that memory allocation needs to be outside
10662 the critical section.
10664 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10666 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10667 with RESET_INTERVAL.
10669 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10670 Remove duplicated buffer name initialization.
10672 2012-05-02 Jim Meyering <jim@meyering.net>
10674 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10676 * xfns.c (x_window): Use xstrdup (Bug#11375).
10678 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10680 * xdisp.c (pos_visible_p): If already at a newline from the
10681 display string before the 'while' loop, don't walk back the glyphs
10682 from it3.glyph_row. Solves assertion violation when the display
10683 string begins with a newline (egg.el). (Bug#11367)
10685 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10687 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10690 2012-05-01 Glenn Morris <rgm@gnu.org>
10692 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10693 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10694 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10695 All were removed before 23.1.
10697 * dispnew.c: Remove HAVE_LIBNCURSES test;
10698 it is always true on relevant platforms.
10700 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10701 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10703 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10705 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10707 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10708 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10711 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10713 Do not avoid creating empty evaporating overlays (Bug#9642).
10714 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10715 That is, do not delete an evaporating overlay if it becomes
10716 empty after its bounds are adjusted to fit within its buffer.
10717 This fix caused other problems, and I'm reverting it until we get
10718 to the bottom of them.
10720 2012-04-27 Chong Yidong <cyd@gnu.org>
10722 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10724 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10726 * xdisp.c (pos_visible_p): If the window start position is beyond
10727 ZV, start the display from buffer beginning. Prevents assertion
10728 violation in init_iterator when the minibuffer window is scrolled
10729 via the scroll bar.
10731 * window.c (window_scroll_pixel_based): Likewise.
10733 2012-04-27 Chong Yidong <cyd@gnu.org>
10735 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10737 2012-04-27 Glenn Morris <rgm@gnu.org>
10739 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10740 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10742 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10744 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10745 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10747 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10749 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10750 display element, check also the underlying string or buffer
10751 character. (Bug#11341)
10753 * w32menu.c: Include w32heap.h.
10754 (add_menu_item): If the call to AppendMenuW (via
10755 unicode_append_menu) fails, disable Unicode menus only if we are
10756 running on Windows 9X/Me.
10758 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10760 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10761 (xgetint): Add missing shift for LSB tags.
10763 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10765 * keyboard.c (read_char): Don't wipe echo area for select window
10766 events: These might get delayed via `mouse-autoselect-window'
10769 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10771 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10772 manipulation of :loaded-from data.
10774 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10776 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10777 now a cons (bug#11311).
10779 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10781 Do not create empty overlays with the evaporate property (Bug#9642).
10782 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10783 if it becomes empty after its bounds are adjusted to fit within
10784 its buffer. Without this fix, in a nonempty buffer (let ((o
10785 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10786 yields an empty overlay that has the evaporate property, which is
10787 not supposed to happen.
10789 Fix minor GTK3 problems found by static checking.
10790 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10791 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10792 (struct _EmacsFixedClass, emacs_fixed_get_type):
10793 Move decls here from emacsgtkfixed.h, since they needn't be public.
10794 (emacs_fixed_get_type): Now static.
10795 (emacs_fixed_class_init): Omit unused local.
10796 (emacs_fixed_child_type): Remove; unused.
10797 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10798 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10799 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10800 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10801 (EMACS_FIXED_GET_CLASS): Remove; unused.
10802 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10804 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10805 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10807 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10809 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10810 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10811 (__malloc_size_t, __malloc_ptrdiff_t):
10812 Remove. All uses removed, replaced by the definiens if needed,
10813 since we can assume C89 or better now.
10814 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10815 (protect_malloc_state, align, get_contiguous_space)
10816 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10817 (malloc_atfork_handler_child, malloc_enable_thread)
10818 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10819 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10820 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10821 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10822 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10823 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10824 Define using prototypes, not old style.
10825 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10826 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10827 (align): Don't assume that signed integer overflow wraps around.
10828 Omit unused local var.
10829 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10830 (_free_internal_nolock, memalign, mallochook, reallochook):
10831 Omit no-longer-needed casts.
10832 (valloc): Use getpagesize, not __getpagesize.
10833 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10834 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10836 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10838 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10840 Move functions from C to Lisp. Make non-blocking method calls
10841 the default. Implement further D-Bus standard interfaces.
10843 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10844 (QCdbus_request_name_allow_replacement)
10845 (QCdbus_request_name_replace_existing)
10846 (QCdbus_request_name_do_not_queue)
10847 (QCdbus_request_name_reply_primary_owner)
10848 (QCdbus_request_name_reply_in_queue)
10849 (QCdbus_request_name_reply_exists)
10850 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10851 (QCdbus_registered_serial, QCdbus_registered_method)
10852 (QCdbus_registered_signal): New Lisp objects.
10853 (XD_DEBUG_MESSAGE): Use sizeof.
10854 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10855 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10856 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10857 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10858 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10859 (xd_signature, xd_append_arg): Allow float for integer types.
10860 (xd_get_connection_references): New function.
10861 (xd_get_connection_address): Rename from xd_initialize.
10862 Return cached address.
10863 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10864 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10866 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10867 Return number of refcounts.
10868 (Fdbus_get_unique_name): Make stronger parameter check.
10869 (Fdbus_message_internal): New defun.
10870 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10871 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10872 (Fdbus_send_signal, Fdbus_register_service)
10873 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10874 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10875 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10876 (Vdbus_compiled_version, Vdbus_runtime_version)
10877 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10878 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10879 (Vdbus_message_type_signal): New defvars.
10880 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10883 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10885 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10886 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10887 Do not assume ptrdiff_t is the same width as 'int'.
10889 * alloc.c: Handle unusual debugging option combinations.
10890 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10891 since the two debugging options are incompatible.
10892 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10894 (mem_init, mem_insert, mem_insert_fixup):
10895 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10896 (NEED_MEM_INSERT): Remove; no longer needed.
10898 2012-04-22 Leo Liu <sdl.web@gmail.com>
10900 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10902 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10904 * sysdep.c [__FreeBSD__]: Minor cleanups.
10905 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10906 Use Emacs indenting style more consistently. Avoid some casts.
10907 Use 'double' consistently rather than mixing 'float' and 'double'.
10909 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10911 * sysdep.c (list_system_processes, system_process_attributes):
10912 Add implementation for FreeBSD (Bug#5243).
10914 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10916 * lisp.mk (lisp): Update.
10918 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10920 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10921 It is never used otherwise.
10923 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10925 * print.c (print_preprocess): Only check print_depth if print-circle
10927 (print_object): Check for cycles even when print-circle is nil and
10928 print-gensym is t, but only check print_depth if print-circle is nil.
10930 2012-04-20 Chong Yidong <cyd@gnu.org>
10932 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10933 set the status to "failed" and ensure that sentinel is run.
10935 2012-04-20 Glenn Morris <rgm@gnu.org>
10937 * process.c (Fset_process_inherit_coding_system_flag)
10938 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10939 (Fmake_network_process, Fmake_serial_process): Doc fix.
10941 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10943 * xdisp.c (string_buffer_position_lim): Limit starting position to
10945 (set_cursor_from_row): If called for a mode-line or header-line
10946 row, return zero immediately.
10947 (try_cursor_movement): If inside continuation line, don't back up
10948 farther than the first row after the header line, if any.
10949 Don't consider the header-line row as "partially visible", even if
10950 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10952 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10954 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10957 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10958 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10960 configure: new option --enable-gcc-warnings (Bug#11207)
10961 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10962 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10963 (ALL_CFLAGS): Use new macros rather than old.
10964 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10965 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10966 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10967 -Wunused-result, -Wunused-variable. This should go away once
10968 the Emacs and Gnulib regex code is merged.
10969 (xmalloc, xrealloc): Now static.
10971 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10973 * dired.c (Fsystem_groups): Remove unused local.
10975 2012-04-17 Glenn Morris <rgm@gnu.org>
10977 * dired.c (Fsystem_users): Doc fix.
10979 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10981 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10982 (syms_of_dired): Add them.
10984 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10986 Fix minor alloc.c problems found by static checking.
10987 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10988 New extern decls, to avoid calling undeclared functions.
10989 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10990 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10991 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10992 (NEED_MEM_INSERT): New macro.
10993 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10994 Remove one incorrect comment and fix another.
10996 Fix minor ralloc.c problems found by static checking.
10997 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10998 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10999 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11000 (r_alloc_sbrk): Now static.
11002 Improve ralloc.c interface checking.
11003 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11004 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11005 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11006 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11007 [REL_ALLOC]: ... to here, to check interface.
11008 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11009 Remove decls. This fixes an "It stinks!".
11011 * alloc.c (which_symbols): Fix alignment issue / type clash.
11013 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11015 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11016 (struct Lisp_Misc_Any): Likewise.
11017 (struct Lisp_Free): Likewise.
11018 * alloc.c (union aligned_Lisp_Symbol): Define.
11019 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11020 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11021 (union aligned_Lisp_Misc): Define.
11022 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11023 aligned_Lisp_Misc instead of union Lisp_Misc.
11024 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11026 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11028 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11029 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11030 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11031 * s/netbsd.h, s/sol2-6.h:
11032 Remove definition of GC_MARK_STACK, since the default now works.
11033 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11034 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11035 no longer the default.
11036 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11038 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11040 * lread.c (lisp_file_lexically_bound_p):
11041 Fix hang at ";-*-\n" (bug#11238).
11043 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11045 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11046 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11048 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11050 * nsterm.m (constrainFrameRect): Always constrain when there is only
11051 one screen (Bug#10962).
11053 2012-04-13 Ken Brown <kbrown@cornell.edu>
11055 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11057 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11059 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11061 2012-04-11 Daniel Colascione <dancol@dancol.org>
11063 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11064 against is gone. It's better to use vfork now so that when Cygwin
11065 gains a new, working vfork, we use it automatically (bug#10398).
11067 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11069 * window.c (save_window_save): Obey window-point-insertion-type.
11071 2012-04-11 Glenn Morris <rgm@gnu.org>
11073 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11075 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11077 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11079 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11081 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11082 (force_quit_count): New var.
11083 (handle_interrupt): Use it.
11085 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11087 * w32.c (w32_delayed_load): Record the full path of the library
11088 being loaded (bug#10424).
11090 2012-04-09 Glenn Morris <rgm@gnu.org>
11092 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11093 not just in the obarray, before snarfing them. (Bug#11036)
11095 * Makefile.in ($(leimdir)/leim-list.el):
11096 Pass EMACS rather than BUILT_EMACS.
11098 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11100 * process.c (make_process):
11101 * process.h: Add integer `gnutls_handshakes_tried' member to
11104 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11105 Add convenience `GNUTLS_LOG2i' macro.
11107 * gnutls.c (gnutls_log_function2i): Convenience log function.
11108 (emacs_gnutls_read): Use new log functions,
11109 `gnutls_handshakes_tried' process member, and
11110 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11111 attempts per process (connection).
11113 2012-04-09 Chong Yidong <cyd@gnu.org>
11115 * eval.c (Fuser_variable_p, user_variable_p_eh)
11116 (lisp_indirect_variable): Functions deleted.
11117 (Fdefvar): Caller changed.
11119 * callint.c (Finteractive, Fcall_interactively):
11120 * minibuf.c (Fread_variable): Callers changed.
11122 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11124 * xdisp.c (set_cursor_from_row): If the display string appears in
11125 the buffer at position that is closer to point than the position
11126 after the display string, display the cursor on the first glyph of
11127 the display string. Fixes cursor display when a 'display' text
11128 property immediately follows invisible text. (Bug#11094)
11130 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11132 composite.c: use 'double' consistently
11133 * composite.c (get_composition_id): Use 'double' consistently
11134 instead of converting 'float' to 'double' and vice versa; this is
11135 easier to understand and avoids a GCC warning.
11137 2012-04-09 Glenn Morris <rgm@gnu.org>
11139 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11140 preparation for dumping it with emacs. (Bug#4789)
11141 (leimdir): New variable.
11142 ($(leimdir)/leim-list.el): New rule.
11143 (emacs$(EXEEXT)): Depend on leim-list.el.
11145 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11146 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11147 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11149 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11151 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11154 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11156 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11157 Remove unused local variable.
11159 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11161 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11162 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11163 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11164 objects, as mark_maybe_pointer will catch them otherwise.
11165 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11166 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11168 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11170 Fix typo that broke non-Windows builds.
11171 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11173 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11175 Support building on MS-Windows with libxml2.
11177 * makefile.w32-in (OBJ2): Add xml.$(O).
11178 (GLOBAL_SOURCES): Add xml.c.
11179 ($(BLD)/xml.$(O)): New dependency list.
11181 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11182 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11183 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11184 [!WINDOWSNT]: New macros.
11185 (init_libxml2_functions, libxml2_loaded_p): New functions.
11186 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11187 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11188 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11189 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11191 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11192 Call init_libxml2_functions before calling libxml2 functions.
11193 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11195 * emacs.c: Don't include libxml/parser.h.
11196 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11197 xmlCleanupParser directly.
11199 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11201 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11203 * indent.c (Fvertical_motion): If there is a display string at
11204 point, use it.vpos to compute how many lines to backtrack after
11205 move_it_to point. (Bug#11133)
11207 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11209 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11210 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11211 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11212 macros related to unification of CJK characters. For the details,
11213 see the discussion following the message here:
11214 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11216 2012-04-04 Chong Yidong <cyd@gnu.org>
11218 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11220 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11222 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11223 instead of alloca. (Bug#11138)
11225 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11227 * w32menu.c (is_simple_dialog): Properly check lisp types.
11230 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11232 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11233 position we get to after a call to move_it_to fails the
11234 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11235 only if we wind up in a string from display property. (Bug#11063)
11237 * window.c (Fdelete_other_windows_internal): Invalidate the row
11238 and column information about mouse highlight, so that redisplay
11239 restores it after reallocating the glyph matrices. (Bug#7464)
11241 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11242 string comes from a `display' text property, use the buffer
11243 position of that property as if we actually saw that position in
11245 (move_it_by_lines): Remove the assertion that
11246 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11247 violated when there's a before-string at the beginning of a line.
11250 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11252 * xdisp.c (append_space_for_newline): If the default face was
11253 remapped, use the remapped face for the appended newline.
11254 (extend_face_to_end_of_line): Use the remapped default face for
11255 extending the face to the end of the line.
11256 (display_line): Call extend_face_to_end_of_line when the default
11257 face was remapped. (Bug#11068)
11259 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11261 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11263 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11265 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11267 2012-03-27 Glenn Morris <rgm@gnu.org>
11269 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11272 2012-03-26 Kenichi Handa <handa@m17n.org>
11274 * dispextern.h (struct glyph): Fix previous change. Change the
11275 bit length of glyphless.ch to 25 (Bug#11082).
11277 2012-03-26 Chong Yidong <cyd@gnu.org>
11279 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11280 (command_loop_1): Use it; inhibit selection update for
11281 handle-select-window too (Bug#8996).
11283 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11285 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11287 2012-03-25 Kenichi Handa <handa@m17n.org>
11289 * dispextern.h (struct glyph): Change the bit length of
11290 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11292 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11294 * s/ms-w32.h (tzname): Include time.h before redirecting to
11295 _tzname. Fixes the MSVC build. (Bug#9960)
11297 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11299 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11302 * xterm.c (XTread_socket): Only modify handling_signal if
11303 !SYNC_INPUT. (Bug#11080)
11305 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11307 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11308 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11309 when fetching a multibyte character consumes more bytes than
11310 CHAR_BYTES returns, due to unification of CJK characters in
11311 string_char. (Bug#11073)
11313 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11315 * process.c (wait_reading_process_output): Handle pty disconnect
11316 by refraining from sending oneself a SIGCHLD (bug#10933).
11318 2012-03-22 Chong Yidong <cyd@gnu.org>
11320 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11322 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11323 Mark string as coming from a prefix property.
11324 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11325 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11327 2012-03-21 Chong Yidong <cyd@gnu.org>
11329 * xfaces.c (Vface_remapping_alist): Doc fix.
11331 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11333 * w32proc.c (Fw32_set_console_codepage)
11334 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11337 2012-03-20 Chong Yidong <cyd@gnu.org>
11339 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11340 to reflect default non-nil value of redisplay-dont-pause.
11342 2012-03-19 Kenichi Handa <handa@m17n.org>
11344 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11345 it fit in a valid range (Bug#11003).
11347 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11349 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11350 that is not from display property, accept the row as a "cursor
11351 row" if one of the string's character has a non-nil `cursor'
11352 property. Fixes cursor positioning when there are newlines in
11353 overlay strings, e.g. in icomplete.el. (Bug#11035)
11355 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11357 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11359 2012-03-12 Chong Yidong <cyd@gnu.org>
11361 * eval.c (inhibit_lisp_code): Rename from
11362 inhibit_window_configuration_change_hook; move from window.c.
11364 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11365 * window.c (run_window_configuration_change_hook)
11366 (syms_of_window): Callers changed.
11368 2012-03-11 Chong Yidong <cyd@gnu.org>
11370 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11372 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11374 2012-03-10 Chong Yidong <cyd@gnu.org>
11376 * frame.c (other_visible_frames): Don't assume the selected frame
11377 is visible (Bug#10955).
11379 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11381 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11383 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11385 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11386 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11389 2012-03-03 Glenn Morris <rgm@gnu.org>
11391 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11393 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11395 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11396 position past the first glyph_row that ends at ZV. (Bug#10902)
11397 (redisplay_window, next_element_from_string): Fix typos in
11399 (redisplay_window): Pass to move_it_vertically the margin in
11400 pixels, not in screen lines.
11402 2012-03-02 Glenn Morris <rgm@gnu.org>
11404 * buffer.c (buffer-list-update-hook): Doc fix.
11406 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11408 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11409 push_it before setting up the iterator for the first overlay
11410 string, even if we have an empty string loaded.
11411 (next_overlay_string): If there's an empty string on the iterator
11412 stack, pop the stack. (Bug#10903)
11414 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11416 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11417 Suggested by Stefan Monnier in
11418 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11419 * alloc.c (widen_to_Lisp_Object): New static function.
11420 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11421 and widening them to Lisp_Objects. This would work even if
11422 USE_LSB_TAG is defined and wide integers are used, which might
11423 happen in a future version of Emacs.
11425 2012-02-25 Chong Yidong <cyd@gnu.org>
11427 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11430 * xselect.c (Fx_selection_exists_p): Doc fix.
11431 (x_clipboard_manager_save_all): Print an informative message
11432 before saving to clipboard manager.
11434 2012-02-24 Chong Yidong <cyd@gnu.org>
11436 * keyboard.c (process_special_events): Handle all X selection
11437 requests in kbd_buffer, not just the next one (Bug#8869).
11439 2012-02-23 Chong Yidong <cyd@gnu.org>
11441 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11442 call when setting menu-bar-lines and tool-bar-lines parameters.
11443 (unwind_create_frame_1): New helper function.
11445 * window.c (inhibit_window_configuration_change_hook): New var.
11446 (run_window_configuration_change_hook): Obey it.
11447 (syms_of_window): Initialize it.
11449 2012-02-22 Chong Yidong <cyd@gnu.org>
11451 * xterm.c (x_draw_image_relief): Add missing type check for
11452 Vtool_bar_button_margin (Bug#10743).
11454 2012-02-21 Chong Yidong <cyd@gnu.org>
11456 * fileio.c (Vfile_name_handler_alist): Doc fix.
11458 * buffer.c (Fget_file_buffer): Protect against invalid file
11459 handler return value.
11461 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11463 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11464 when computing $valmask.
11466 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11467 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11468 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11469 It's useless in that case, and it can cause problems on hosts
11470 that allocate halves of EMACS_INT values separately.
11471 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11472 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11473 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11474 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11475 it avoids undefined behavior on hosts where shifting right by more
11476 than the word width has undefined behavior.
11478 2012-02-19 Chong Yidong <cyd@gnu.org>
11480 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11481 (Funhandled_file_name_directory, Ffile_name_as_directory)
11482 (Fdirectory_file_name, Fexpand_file_name)
11483 (Fsubstitute_in_file_name): Protect against invalid file handler
11484 return values (Bug#10845).
11486 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11488 * .gdbinit (pitx): Fix incorrect references to fields of the
11491 2012-02-17 Chong Yidong <cyd@gnu.org>
11493 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11495 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11497 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11498 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11500 2012-02-15 Chong Yidong <cyd@gnu.org>
11502 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11503 marked as special. Also, starting docstrings with * is obsolete.
11505 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11507 * gnutls.c (emacs_gnutls_write): Fix last change.
11509 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11511 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11514 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11516 * keymap.c (Fsingle_key_description): Handle char ranges.
11518 2012-02-12 Chong Yidong <cyd@gnu.org>
11520 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11521 as that creates a dangerous corner case.
11523 * window.c (Fdelete_window_internal): Invalidate the mouse
11524 highlight (Bug#9904).
11526 2012-02-12 Glenn Morris <rgm@gnu.org>
11528 * xselect.c (Fx_own_selection_internal)
11529 (Fx_get_selection_internal, Fx_disown_selection_internal)
11530 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11531 * nsselect.m (Fx_own_selection_internal)
11532 (Fx_disown_selection_internal, Fx_selection_exists_p)
11533 (Fx_selection_owner_p, Fx_get_selection_internal):
11534 Sync docs and argument specs with the xselect.c versions.
11536 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11538 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11540 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11542 * w32select.c (Fx_selection_exists_p): Sync doc string and
11543 argument list with xselect.c. (Bug#10783)
11545 * w16select.c (Fx_selection_exists_p): Sync doc string and
11546 argument list with xselect.c. (Bug#10783)
11548 2012-02-10 Glenn Morris <rgm@gnu.org>
11550 * fns.c (Fsecure_hash): Doc fix.
11552 2012-02-09 Kenichi Handa <handa@m17n.org>
11554 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11556 2012-02-07 Chong Yidong <cyd@gnu.org>
11558 * buffer.c (Fbuffer_local_variables)
11559 (buffer_lisp_local_variables): Handle unbound vars correctly;
11560 don't let Qunbound leak into Lisp.
11562 2012-02-07 Glenn Morris <rgm@gnu.org>
11564 * image.c (Fimagemagick_types): Doc fix.
11566 * image.c (imagemagick-render-type): Change it from a lisp object
11567 to an integer. Move the doc here from the lisp manual.
11568 Treat all values not equal to 0 the same.
11570 2012-02-06 Chong Yidong <cyd@gnu.org>
11572 * doc.c (store_function_docstring): Avoid applying docstring of
11573 alias to base function (Bug#2603).
11575 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11577 * .gdbinit (pp1, pv1): Remove redundant defines.
11580 2012-02-04 Chong Yidong <cyd@gnu.org>
11582 * nsterm.m: Declare a global (Bug#10694).
11584 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11586 * w32.c (get_emacs_configuration_options):
11587 Include --enable-checking, if specified, in the return value.
11589 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11591 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11592 after rounding frame sizes. (Bug#9723)
11594 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11596 * keyboard.c (adjust_point_for_property): Don't position point
11597 before BEGV. (Bug#10696)
11599 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11601 Handle overflow when computing char display width (Bug#9496).
11602 * character.c (char_width): Return EMACS_INT, not int.
11603 (char_width, c_string_width): Check for overflow when
11604 computing the width; this is possible now that individual
11605 characters can have unbounded width. Problem introduced
11606 by merge from Emacs 23 on 2012-01-19.
11608 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11610 * dbusbind.c (Fdbus_register_method): Mention the return value
11611 :ignore in the docstring.
11613 2012-02-02 Glenn Morris <rgm@gnu.org>
11615 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11617 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11618 Unconditionally set to t. (Bug#10673)
11619 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11620 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11621 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11623 2012-02-02 Kenichi Handa <handa@m17n.org>
11625 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11626 0, do not call append_composite_glyph.
11628 2012-02-02 Kenichi Handa <handa@m17n.org>
11630 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11632 (x_produce_glyphs): If the component of a composition is a null
11633 string, set it->pixel_width to 1 to avoid zero-width glyph.
11635 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11637 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11638 first 2 arguments are identical. This makes inserting large
11639 output from a subprocess an order of magnitude faster on
11640 MS-Windows, where all sbrk'ed memory is always contiguous.
11642 2012-01-31 Glenn Morris <rgm@gnu.org>
11644 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11645 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11646 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11648 2012-01-29 Glenn Morris <rgm@gnu.org>
11650 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11652 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11654 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11656 2012-01-28 Chong Yidong <cyd@gnu.org>
11658 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11660 2012-01-26 Chong Yidong <cyd@gnu.org>
11662 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11664 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11665 repeat counts (Bug#10507).
11667 2012-01-26 Glenn Morris <rgm@gnu.org>
11669 * lread.c (syms_of_lread): Doc fix.
11671 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11673 * coding.c (encode_designation_at_bol): Change return value to
11676 2012-01-25 Chong Yidong <cyd@gnu.org>
11678 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11680 2012-01-21 Chong Yidong <cyd@gnu.org>
11682 * floatfns.c (Fcopysign): Make the second argument non-optional,
11683 since nil is not allowed anyway.
11685 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11687 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11688 (send_process): Likewise.
11690 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11692 * window.c (save_window_save, Fcurrent_window_configuration)
11693 (Vwindow_persistent_parameters): Do not use Qstate.
11694 Rewrite doc-strings.
11696 2012-01-19 Kenichi Handa <handa@m17n.org>
11698 * character.c (char_width): New function.
11699 (Fchar_width, c_string_width, lisp_string_width):
11700 Use char_width (Bug#9496).
11702 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11704 * window.c (Vwindow_persistent_parameters): New variable.
11705 (Fset_window_configuration, save_window_save): Handle persistent
11708 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11710 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11711 thrashing the stack of the thread. (Bug#9087)
11713 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11715 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11717 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11719 * xdisp.c (rows_from_pos_range): Handle the case where the
11720 highlight ends on a newline. (Bug#10464)
11721 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11722 he end column for display of highlight that ends on a newline
11725 2012-01-11 Glenn Morris <rgm@gnu.org>
11727 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11728 from load-path also when installation-directory is nil. (Bug#10208)
11730 2012-01-10 Glenn Morris <rgm@gnu.org>
11732 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11734 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11735 Update template values to be closer to their typical values these days.
11737 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11739 * xdisp.c (rows_from_pos_range): Accept additional argument
11740 DISP_STRING, and accept any glyph in a row whose object is that
11741 string as eligible for mouse highlight. Fixes mouse highlight of
11742 display strings from overlays. (Bug#10464)
11744 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11746 emacs: fix an auto-save permissions race condition (Bug#10400)
11747 * fileio.c (auto_saving_dir_umask): New static var.
11748 (Fmake_directory_internal): Use it.
11749 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11750 creating the directory. The old code temporarily assigns
11751 too-generous permissions to the directory.
11752 (do_auto_save_eh): Clear it.
11753 (Fdo_auto_save): Catch all errors, not just file errors, so
11754 that the var is always cleared.
11756 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11758 * search.c (scan_buffer): Pass character positions to
11759 know_region_cache, not byte positions. (Bug#6540)
11761 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11763 * w32.c (sys_rename): Report EXDEV when rename of a directory
11764 fails because the target is on another logical disk. (Bug#10284)
11766 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11768 * xterm.c (x_embed_request_focus): New function.
11770 * xterm.h: Add prototype.
11772 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11774 2012-01-05 Glenn Morris <rgm@gnu.org>
11776 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11778 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11780 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11781 Load gnutls_transport_set_lowat only if GnuTLS version is below
11783 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11784 GnuTLS versions below 2.11.1.
11786 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11788 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11789 to the doc string advising against its use for altering the way
11790 windows are scrolled.
11792 2011-12-28 Kenichi Handa <handa@m17n.org>
11794 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11795 coding-system ASCII compatible only when it does not produce BOM
11796 on encoding (Bug#10383).
11798 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11800 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11802 (create_and_show_popup_menu): Always use menu_position_func for
11805 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11807 * callint.c (Fcall_interactively): Don't truncate prompt string.
11809 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11811 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11812 property that ends at ZV, so that the bidi iteration could be
11813 resumed from there (after widening). (Bug#10360)
11815 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11817 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11819 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11821 * nsterm.m (x_free_frame_resources):
11822 Release f->output_data.ns->miniimage.
11823 (ns_index_color): Fix indentation. Do not retain
11824 color_table->colors[i].
11826 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11829 * nsfns.m (x_set_background_color): Assign return value from
11830 ns_index_color to face-background instead of NSColor*.
11831 (ns_implicitly_set_icon_type): Fix indentation.
11832 Change assignment in for loop to comparison.
11834 * emacs.c (ns_pool): New variable.
11835 (main): Assign ns_pool.
11836 (Fkill_emacs): Call ns_release_autorelease_pool.
11838 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11839 autorelease fdesc, release fdAttrs and tdict.
11840 (ns_get_covering_families): Release charset.
11841 (ns_findfonts): Release NSFontDescriptor created with new.
11842 (ns_uni_to_glyphs): Fix indentation.
11843 (setString): Release attrStr before assigning new value.
11845 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11847 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11849 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11850 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11852 2011-12-18 David Reitter <reitter@cmu.edu>
11854 * nsterm.m (ns_term_init): Subscribe for notifications
11855 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11856 to method trackingNotification in EmacsMenu.
11858 * nsmenu.m (trackingMenu): New variable.
11859 (trackingNotification): New method (from Aquamacs).
11860 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11861 from Aquamacs (Bug#7030).
11863 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11865 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11866 (symbol_to_nsstring): Fix indentation.
11867 (ns_symbol_to_pb): New function.
11868 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11869 (Fns_rotate_cut_buffers_internal): Remove.
11870 (Fns_store_selection_internal): Rename from
11871 Fns_store_cut_buffer_internal.
11872 (ns_get_foreign_selection, Fx_own_selection_internal)
11873 (Fx_disown_selection_internal, Fx_selection_exists_p)
11874 (Fns_get_selection_internal, Fns_store_selection_internal):
11875 Use ns_symbol_to_pb and check if return value is nil.
11876 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11877 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11878 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11879 renamed to Sns_store_selection_internal.
11880 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11881 and remove this function.
11882 (ns_handle_selection_clear): Remove, never used.
11883 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11886 2011-12-17 Ken Brown <kbrown@cornell.edu>
11888 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11889 GID is unknown (Bug#10257).
11891 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11893 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11894 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11895 which caused a build failure on GNU/Linux IA-64. This problem was
11896 introduced by my 2011-10-07 patch.
11898 2011-12-15 Juri Linkov <juri@jurta.org>
11900 * image.c (imagemagick_error): New function. (Bug#10112)
11901 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11902 Use `imagemagick_error' where ImageMagick functions return
11904 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11907 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11909 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11910 fill background (Bug#8992).
11912 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11914 * window.c (Vwindow_combination_resize)
11915 (Vwindow_combination_limit): Use t instead of non-nil in
11917 (Vrecenter_redisplay): Add first sentence of doc-string on
11919 (Frecenter): Fix doc-string typo.
11921 2011-12-11 Kenichi Handa <handa@m17n.org>
11923 * coding.c (Funencodable_char_position): Pay attention to the
11924 buffer text relocation (Bug#9389).
11926 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11928 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11929 gtk_init (Bug#10100).
11931 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11933 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11934 IT->string is nil. (Bug#10263)
11936 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11938 * nsterm.h (x_free_frame_resources): Declare.
11940 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11941 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11943 * nsterm.h (ns_get_defaults_value): Declare.
11945 * nsterm.m (ns_default): Call ns_get_defaults_value.
11947 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11949 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11952 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11954 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11955 that where the value of an _OBJC_* symbol points to is in the .bss
11956 section (Bug#10240).
11958 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11960 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11961 after the loop to call ccl_driver at least once (Bug#8619).
11963 2011-12-08 Kenichi Handa <handa@m17n.org>
11965 * ftfont.c (get_adstyle_property): Fix previous change
11968 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11970 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11971 dirs from the default value of EMACSLOADPATH (bug#10208).
11973 2011-12-07 Glenn Morris <rgm@gnu.org>
11975 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11976 installation and source directories as well. (Bug#10208)
11978 2011-12-06 Chong Yidong <cyd@gnu.org>
11980 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11982 2011-12-06 Glenn Morris <rgm@gnu.org>
11984 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11985 as an error, not just -1. (Bug#10217)
11987 2011-12-05 Chong Yidong <cyd@gnu.org>
11989 * keyboard.c (process_special_events): New function.
11990 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11992 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11994 * coding.c (encode_designation_at_bol): Don't use uninitialized
11995 local variable (Bug#9318).
11997 2011-12-05 Kenichi Handa <handa@m17n.org>
11999 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12000 return Qnil (Bug#8046, Bug#10193).
12002 2011-12-05 Kenichi Handa <handa@m17n.org>
12004 * coding.c (encode_designation_at_bol): New args charbuf_end and
12005 dst. Return the number of produced bytes. Callers changed.
12006 (coding_set_source): Return how many bytes coding->source was
12008 (coding_set_destination): Return how many bytes
12009 coding->destination was relocated.
12010 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12011 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12013 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12015 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12016 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12019 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12021 The following changes are to fix Bug#9318.
12023 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12024 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12025 (encode_coding_iso_2022, encode_coding_sjis)
12026 (encode_coding_big5, encode_coding_charset): Use the above macros.
12028 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12030 * lisp.h (process_quit_flag): Fix external declaration.
12032 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12034 Don't macro-inline non-performance-critical code.
12035 * eval.c (process_quit_flag): New function.
12036 * lisp.h (QUIT): Use it.
12038 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12040 * nsfns.m (get_geometry_from_preferences): New function.
12041 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12043 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12045 * emacs.c (Qkill_emacs): Define.
12046 (syms_of_emacs): Initialize it.
12047 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12048 Qquit_flag to `kill-emacs' instead.
12049 (quit_throw_to_read_char): Add parameter `from_signal'.
12050 All callers changed. Call Fkill_emacs if requested and safe.
12051 * lisp.h (QUIT): Call Fkill_emacs if requested.
12053 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12055 * widget.c (update_wm_hints): Return if wmshell is null.
12056 (widget_update_wm_size_hints): New function.
12058 * widget.h (widget_update_wm_size_hints): Declare.
12060 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12061 widget_update_wm_size_hints (Bug#10104).
12063 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12065 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12066 before a newline, prepare the bidi iterator for consuming the
12067 newline, and keep the current paragraph direction. (Bug#10183)
12068 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12070 2011-12-02 Juri Linkov <juri@jurta.org>
12072 * search.c (Fword_search_regexp): New Lisp function created from
12073 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12074 (Fword_search_backward, Fword_search_forward)
12075 (Fword_search_backward_lax, Fword_search_forward_lax):
12076 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12077 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12079 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12081 * fileio.c (Finsert_file_contents): Move after-change-function call
12082 to before the "handled:" label, since all "goto handled" appear in
12083 cases where the *-change-functions have already been properly called
12086 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12088 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12089 waiting for input. (Bug#10169)
12091 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12093 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12094 verifies glyph row's hash code--we have just reallocated the
12095 glyphs, so their contents can be complete garbage. (Bug#10164)
12097 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12099 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12101 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12103 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12104 attributes are tested _before_ calling verify_row_hash, to protect
12105 against GCC re-ordering of the tests. (Bug#10164)
12107 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12109 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12111 * xterm.c (handle_one_xevent): Only set async_visible and friends
12112 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12113 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12114 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12116 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12118 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12119 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12120 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12121 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12122 All uses changed to use GCPRO1 etc.
12123 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12124 Revert to old implementation (i.e., before 2011-03-11).
12126 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12128 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12129 of scroll runs so as to avoid assigning disabled bogus rows and
12130 unnecessary graphics copy operations.
12132 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12134 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12135 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12136 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12137 (malloc, free, realloc, calloc): Redirect to e_* only when
12140 * lisp.h (GCTYPEBITS): Move before first use.
12141 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12142 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12143 this macro definition.
12145 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12148 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12150 * gtkutil.c (xg_create_frame_widgets):
12151 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12152 present with Gtk+ 2.0.
12154 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12156 * fileio.c (Finsert_file_contents): Undo previous change; see
12157 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12159 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12161 Rename locals to avoid shadowing.
12162 * fileio.c (Finsert_file_contents):
12163 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12164 * process.c (wait_reading_process_output):
12165 Rename inner 'proc' to 'p' to avoid shadowing.
12166 Indent for consistency with usual Emacs style.
12168 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (redisplay_window): If cursor row is not fully visible
12171 after recentering, and scroll-conservatively is set to a large
12172 number, scroll window by a few more lines to make the cursor fully
12173 visible and out of scroll-margin. (Bug#10105)
12174 (start_display): Don't move to the next line if the display should
12175 start at a newline that is part of a display vector or an overlay
12176 string. (Bug#10119)
12178 2011-11-24 Juri Linkov <juri@jurta.org>
12180 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12181 after the `MagickPingImage' call. (Bug#10112)
12183 2011-11-23 Chong Yidong <cyd@gnu.org>
12185 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12187 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12189 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12190 making another buffer current. (Bug#10114)
12192 2011-11-23 Glenn Morris <rgm@gnu.org>
12194 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12196 2011-11-23 Chong Yidong <cyd@gnu.org>
12198 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12199 using it (Bug#5984).
12201 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12203 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12204 and header-lines, as they don't have one computed for them.
12207 * .gdbinit (prow): Make displayed values more self-explaining.
12208 Add row's hash code.
12210 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12212 * process.c (wait_reading_process_output): Fix asynchrounous
12213 GnuTLS socket handling on some versions of the GnuTLS library.
12214 (wait_reading_process_output): Add comment and URL.
12216 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12218 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12220 2011-11-21 Chong Yidong <cyd@gnu.org>
12222 * window.c (Fnext_window, Fprevious_window): Doc fix.
12224 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12226 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12228 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12230 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12232 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12234 * window.c (Fset_window_combination_limit): Rename argument
12236 (Vwindow_combination_limit): Remove "status" from doc-string.
12238 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12240 * m/ibms390.h: Remove.
12241 * m/ibms390x.h: Don't include "ibms390.h".
12243 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12245 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12246 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12248 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12250 * casetab.c (Fset_case_table):
12251 * charset.c (Fcharset_after): Fix typos.
12253 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12255 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12256 Otherwise, valgrind does not work on some platforms.
12257 Problem reported by Andreas Schwab in
12258 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12259 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12260 is set, removing the need for VIRT_ADDRESS_VARIES.
12261 (PURE_P): Use a more-efficient implementation that needs just one
12262 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12263 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12264 to 4 (xorl, subq, cmpq, setbe).
12265 * alloc.c (pure): Always extern now, since that's the
12266 VIRT_ADDR_VARIES behavior.
12267 (PURE_POINTER_P): Use a single comparison, not two, for
12268 consistency with the new puresize.h.
12269 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12270 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12271 Remove VIRT_ADDR_VARIES no longer needed.
12273 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12275 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12276 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12277 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12278 behave as if the cursor position were at the window margin.
12280 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12281 and the cursor position is out of bounds, behave as if the cursor
12282 position were at the window margin. (Bug#10075)
12284 2011-11-18 Chong Yidong <cyd@gnu.org>
12286 * window.c (Fwindow_combination_limit): Make first argument
12287 non-optional, since it is meaningless for live windows like the
12290 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12292 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12294 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12296 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12297 (graft_intervals_into_buffer): Simplify.
12299 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12301 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12302 hash values of the two rows.
12303 (copy_row_except_pointers): Preserve the used[] arrays and the
12304 hash values of the two rows. (Bug#10035)
12305 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12307 * xdisp.c (row_hash): New function, body extracted from
12308 compute_line_metrics.
12309 (compute_line_metrics): Call row_hash, instead of computing the
12312 * dispnew.c (verify_row_hash): Call row_hash for computing the
12313 hash code of a row, instead of duplicating code from xdisp.c.
12315 * dispextern.h (row_hash): Add prototype.
12317 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12319 * frame.c (delete_frame): Don't delete the terminal when the last
12320 X frame is closed if emacs is built with GTK toolkit.
12322 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12324 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12326 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12328 * window.c (Vwindow_splits): Rename to
12329 Vwindow_combination_resize. Suggested by Juri Linkov.
12330 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12333 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12335 * nsfns.m (Fns_font_name):
12336 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12338 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12340 * window.h (window): Rename slot "nest" to "combination_limit".
12341 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12342 (Fset_window_nest): Rename to Fset_window_combination_limit.
12343 (Vwindow_nest): Rename to Vwindow_combination_limit.
12344 (recombine_windows, make_parent_window, make_window)
12345 (Fsplit_window_internal, saved_window)
12346 (Fset_window_configuration, save_window_save): Rename all
12347 occurrences of window_nest to window_combination_limit.
12349 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12351 * image.c (imagemagick_load_image): Fix typo.
12353 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12355 * xdisp.c (display_line): Move the call to
12356 highlight_trailing_whitespace before the call to
12357 compute_line_metrics, since the latter needs to see the final
12358 faces of all the glyphs to compute ROW's hash value.
12359 Fixes assertion violations in row_equal_p. (Bug#10035)
12361 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12363 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12364 just return (bug#10044).
12366 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12368 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12369 with user-defined heap size. Bump the default size of the temacs
12370 heap to 27MB, to avoid memory warning when running temacs.
12371 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12373 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12374 current_matrix and desired_matrix. (Bug#9990)
12375 (verify_row_hash) [XASSERTS]: New function.
12376 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12377 that the hash value of glyph rows is correct.
12379 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12381 * window.h (window): Remove splits slot.
12382 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12383 (Fdelete_other_windows_internal, make_parent_window)
12384 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12385 (Fset_window_configuration, save_window_save): Don't deal with
12386 split status of windows.
12387 (saved_window): Remove splits slot.
12388 (Vwindow_splits): Rewrite doc-string.
12390 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12392 * xfns.c (unwind_create_frame):
12393 * nsfns.m (unwind_create_frame):
12394 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12395 Vframe_list (Bug#9999).
12397 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12399 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12401 2011-11-11 Kenichi Handa <handa@m17n.org>
12403 * callproc.c (Fcall_process): Set the member dst_multibyte of
12406 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12408 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12409 avoid a crash (bug#9496).
12411 2011-11-09 Chong Yidong <cyd@gnu.org>
12413 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12414 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12416 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12418 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12420 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12422 Avoid some portability problems by eschewing 'extern inline' functions.
12423 The trivial performance wins aren't worth the portability hassles; see
12424 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12426 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12427 (window_box_width, window_box_left, window_box_left_offset)
12428 (window_box_right, window_box_right_offset): Undo previous change,
12429 by removing the "extern"s.
12430 * intervals.c (adjust_intervals_for_insertion)
12431 (adjust_intervals_for_deletion): Undo previous change,
12432 making these static again.
12433 (offset_intervals, temp_set_point_both, temp_set_point)
12434 (copy_intervals_to_string): No longer inline.
12435 * xdisp.c (window_text_bottom_y, window_box_width)
12436 (window_box_height, window_box_left_offset)
12437 (window_box_right_offset, window_box_left, window_box_right)
12438 (window_box): No longer inline.
12440 2011-11-08 Chong Yidong <cyd@gnu.org>
12442 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12443 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12444 Signal an error if not a live window.
12445 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12446 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12448 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12450 * lisp.h (syms_of_abbrev): Remove declaration.
12451 Reported by CHENG Gao <chenggao@royau.me>.
12453 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12455 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12456 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12457 of temacs in GUI mode.
12459 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12461 * window.h: Declare delete_all_child_windows instead of
12462 delete_all_subwindows.
12463 * window.c (Fwindow_nest, Fset_window_nest)
12464 (Fset_window_new_total, Fset_window_new_normal)
12465 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12466 (delete_all_subwindows): Rename to delete_all_child_windows.
12467 (Fdelete_other_windows_internal, Fset_window_configuration):
12468 Call delete_all_child_windows instead of delete_all_subwindows.
12469 * frame.c (delete_frame): Call delete_all_child_windows instead
12470 of delete_all_subwindows.
12472 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12474 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12475 This is also needed for porting to any host where GC_MARK_STACK is
12476 not GC_MAKE_GCPROS_NOOPS.
12477 (which_symbols): Use it.
12479 2011-11-07 Kenichi Handa <handa@m17n.org>
12481 * coding.c (coding_set_destination): Check coding->src_pos only
12482 when coding->src_object is a buffer (bug#9910).
12484 * process.c (send_process): Set the member src_multibyte of coding
12485 to 0 (bug#9911) when sending a unibyte text.
12487 * callproc.c (Fcall_process): Set the member src_multibyte of
12488 process_coding to 0 (bug#9912).
12490 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12492 * xmenu.c (cleanup_widget_value_tree): New function.
12493 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12494 calling free_menubar_widget_value_tree directly (Bug#9830).
12496 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12498 Fix some portability problems with 'inline'.
12499 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12500 (window_box_width, window_box_left, window_box_left_offset)
12501 (window_box_right, window_box_right_offset): Declare extern.
12502 Otherwise, these inline functions do not conform to C99 and
12503 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12504 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12505 * intervals.c (adjust_intervals_for_insertion)
12506 (adjust_intervals_for_deletion): Now extern, because otherwise the
12507 extern inline functions 'offset_intervals' couldn't refer to it.
12508 (static_offset_intervals): Remove.
12509 (offset_intervals): Rewrite using the old contents of
12510 static_offset_intervals. The old version didn't conform to C99
12511 because an extern inline function contained a reference to an
12512 identifier with static linkage.
12514 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12516 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12519 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12521 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12522 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12523 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12524 return Qleft_to_right.
12526 2011-11-06 Chong Yidong <cyd@gnu.org>
12528 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12529 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12530 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12531 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12532 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12533 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12534 (Fwindow_vscroll): Doc fix.
12535 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12536 argument, since it makes no sense to pass a live window and for
12537 consistency with window-child.
12539 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12541 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12544 2011-11-05 Jason Rumney <jasonr@gnu.org>
12546 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12547 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12549 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12550 bitwise arithmetic preventing use of unicode-sip and non-truetype
12553 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12555 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12558 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12559 initialization code to keep similarity to xfns.c after changes
12562 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12564 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12565 (unwind_create_frame): New function (Bug#9943).
12566 (Fx_create_frame): Restructure code to be more similar to the one in
12567 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12568 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12569 Move terminal->reference_count++ just before making the frame official
12572 * nsterm.m (x_free_frame_resources): New function.
12573 (x_destroy_window): Move code to x_free_frame_resources.
12575 * xfns.c (unwind_create_frame): Fix comment.
12576 (Fx_create_frame, x_create_tip_frame):
12577 Move terminal->reference_count++ just before making the frame
12578 official. Move initialization of image_cache_refcount and
12579 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12581 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12583 Support MSVC build with newer versions of Visual Studio.
12584 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12585 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12588 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12589 which are not supported by MSVC.
12590 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12591 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12593 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12594 types in bitfields.
12595 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12597 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12599 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12601 Support MSVC build with newer versions of Visual Studio.
12602 * w32.c: Don't include w32api.h for MSVC.
12603 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12605 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12606 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12607 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12608 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12610 (alloca) [_MSC_VER]: Define to _alloca.
12612 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12614 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12616 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12618 * xdisp.c (note_mouse_highlight): If either of
12619 previous/next-single-property-change returns nil, treat that as
12620 the beginning or the end of the buffer. (Bug#9955)
12622 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12624 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12625 label is not null (Bug#9951).
12626 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12629 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12631 * window.c (Fwindow_body_size): Mention in the doc string that the
12632 return value is in frame's canonical units. (Bug#9949)
12634 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12636 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12638 * w32fns.c (unwind_create_frame): If needed, free the glyph
12639 matrices of the partially constructed frame. (Bug#9943)
12640 * xfns.c (unwind_create_frame): Likewise.
12642 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12644 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12645 Don't stop backward scan on the continuation glyph, even though
12646 its CHARPOS is positive.
12647 (mouse_face_from_buffer_pos, note_mouse_highlight):
12648 Rename cover_string to disp_string.
12650 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12652 * window.c (temp_output_buffer_show): Don't use
12653 Vtemp_buffer_show_specifiers.
12654 (Vtemp_buffer_show_specifiers): Remove unused variable.
12656 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12658 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12659 past the beginning of the current glyph matrix.
12661 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12663 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12664 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12665 HAVE_GTK3 (Bug#9869).
12667 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12668 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12670 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12672 * xterm.c: Declare x_handle_net_wm_state to return int.
12673 (handle_one_xevent): Check if we are iconified but don't have
12674 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12675 (get_current_wm_state): Return non-zero if not hidden,
12676 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12677 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12678 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12679 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12681 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12683 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12684 so that this new function doesn't get optimized away by a
12685 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12687 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12689 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12691 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12693 Fix the `xbytecode' command.
12694 * .gdbinit (xprintbytestr): New command.
12695 (xwhichsymbols): Rename from `which'; all callers changed.
12696 (xbytecode): Print the byte-code string as well.
12698 2011-10-29 Kim Storm <storm@cua.dk>
12700 * alloc.c (which_symbols): New function.
12702 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12704 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12707 2011-10-29 Glenn Morris <rgm@gnu.org>
12709 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12710 Not clear what it was for, and it causes various bugs. (Bug#9839)
12712 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12714 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12715 possible random value that matches one of those tested as
12716 condition to clear the mouse face.
12718 2011-10-28 Chong Yidong <cyd@gnu.org>
12720 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12722 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12724 * window.c (make_window): Initialize phys_cursor_on_p.
12726 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12728 * lisp.h (struct Lisp_Symbol): Update comments.
12730 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12732 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12734 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12736 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12737 <oslsachem@gmail.com> for helping to debug this.
12739 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12740 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12741 (g_b_init_get_glyph_outline_w): New static variables.
12742 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12743 (GetGlyphOutlineW_Proc): New typedefs.
12744 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12745 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12747 (w32font_open_internal, compute_metrics):
12748 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12749 instead of calling the "wide" APIs directly.
12751 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12753 * w32.h (syms_of_w32font): Add prototype.
12755 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12757 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12758 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12759 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12760 (Fmove_to_window_line): Doc fix.
12762 2011-10-27 Chong Yidong <cyd@gnu.org>
12764 * process.c (make_process): Set gnutls_state to NULL.
12766 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12767 non-NULL, regardless of GNUTLS_INITSTAGE.
12768 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12769 an error. Set process slots as soon as we allocate them.
12771 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12773 2011-10-27 Chong Yidong <cyd@gnu.org>
12775 * gnutls.c (emacs_gnutls_deinit): New function.
12776 Deallocate credentials structures as well as calling gnutls_deinit.
12777 (Fgnutls_deinit, Fgnutls_boot): Use it.
12779 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12780 (deactivate_process): Call emacs_gnutls_deinit.
12782 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12784 * image.c (x_create_x_image_and_pixmap):
12785 * w32.c (sys_rename, w32_delayed_load):
12786 * w32font.c (fill_in_logfont):
12787 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12789 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12791 * w32fns.c (w32_default_color_map): New function,
12792 extracted from Fw32_default_color_map.
12793 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12795 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12797 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12799 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12801 * keyboard.c (test_undefined): New function (bug#9751).
12802 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12804 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12806 * sysdep.c (init_sys_modes): Fix the check for the controlling
12807 terminal (Bug#6649).
12809 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12811 * dispextern.h (struct bidi_it): New member next_en_type.
12813 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12814 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12815 current character, check also for next_en_type being WEAK_EN.
12816 (bidi_resolve_weak): Don't enter the expensive loop if the current
12817 position is before next_en_pos. Record the bidi type of the first
12818 non-ET, non-BN character we find, in addition to its position.
12819 (bidi_level_of_next_char): Invalidate next_en_type when
12820 next_en_pos is over-stepped.
12822 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12824 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12825 * editfns.c: Rewrite current-time-zone so that it invokes
12826 the equivalent of (format-time-string "%Z") to get the time zone name.
12827 This fixes a bug when the time zone name contains characters that
12828 need converting from the system time locale to Emacs internal format.
12829 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12830 that patch fixed format-time-string to do the conversion, but
12831 I forgot to fix current-time-zone.
12832 (format_time_string): New function, containing most of
12833 what Fformat_time_string used to contain.
12834 (Fformat_time_string): Rewrite in terms of format_time_string.
12835 This doesn't change this function's behavior.
12836 (current-time-zone): Rewrite to use format_time_string.
12837 This fixes the bug reported by Michael Schierl in
12838 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12839 Jason Rumney's 2007-06-07 change worked around this bug, but
12841 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12843 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12845 * xdisp.c (start_display): If the character at POS is displayed
12846 via a display vector, reset IT->current.dpvec_index to zero.
12847 (try_window_reusing_current_matrix): If a line ends in a display
12848 vector or the next line starts in a display vector, continue
12849 redrawing the window even though the character position of
12850 start_row was reached.
12853 2011-10-18 Chong Yidong <cyd@gnu.org>
12855 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12856 with nobreak-char-display too.
12858 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12860 Fix part 3 of bug#9771.
12861 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12862 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12863 non-neutral characters if the current character is a paragraph
12864 separator (a.k.a. Newline). This avoids running the same
12865 expensive loop twice, once when we consume the preceding newline
12866 and the other time when the line actually needs to be displayed.
12867 Avoid the loop when we see neutrals on the base embedding level
12868 following a character whose directionality is the same as the
12869 paragraph's. This avoids running the expensive loop when a line
12870 ends in a long sequence of neutrals, like control characters.
12871 Add assertion against STRONG_AL type. Slightly rearrange code
12872 that determines the type of a neutral given the first non-neutral
12874 (bidi_level_of_next_char): Set next_en_pos to zero when
12875 invalidating its info.
12877 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12879 * xdisp.c (push_display_prop): Determine whether to record string
12880 or buffer position by IT->string, not by IT->method. Allow
12881 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12882 (move_it_vertically_backward): Don't look for character position
12883 immediately after the newline when in a continuation line.
12886 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12888 * window.c (coordinates_in_window): Rewrite and delabelize
12889 vertical border check. (Bug#5357) (Bug#9618)
12891 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12893 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12894 errors in XSetWindowBorder (bug#9310).
12896 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12898 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12899 avoid crash when xmalloc overrun checking is enabled.
12901 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12903 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12904 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12905 cursor motion with <left> and <right> arrow keys.
12907 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12908 some callers set that themselves.
12910 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12912 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12913 display string and the previous row comes from the same string and
12914 is empty. (Bug#9739) (Bug#9738)
12916 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12918 * doc.c (get_doc_string): Encode file name (bug#9735).
12920 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12922 * bidi.c (bidi_level_of_next_char):
12923 * xdisp.c (get_visually_first_element): Remove old incorrect
12924 comments regarding the Unicode Line Separator character.
12926 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12928 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12930 * alloc.c (Fgc_status): Do not access beyond zombies array
12931 boundary if nzombies > MAX_ZOMBIES.
12932 * alloc.c (dump_zombies): Add missing format specifier.
12934 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12936 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12937 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12939 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12940 Some packages use them to denote characters with modifiers.
12942 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12944 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12945 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12946 matching a pp-number. Rename parameter var to var1.
12948 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12950 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12952 2011-10-08 Glenn Morris <rgm@gnu.org>
12954 * callint.c (Fcall_interactively): Give a more explicit error for the
12955 'c' case with a non-character input. (Bug#8479)
12957 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12959 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12961 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12962 lines that are hscrolled on the left.
12964 * dispnew.c (buffer_posn_from_coords): Account for a possible
12965 presence of header-line. (Bug#4426)
12967 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12969 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12970 Don't advertise functionality which we discourage or doesn't work.
12972 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12974 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12975 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12976 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12977 this makes Emacs dump core during garbage collection on rare
12978 occasions. sizeof is obviously inferior to offsetof here, so
12979 stick with offsetof.
12980 (GC_POINTER_ALIGNMENT): New macro.
12981 (mark_memory): Omit 3rd (offset) arg; caller changed.
12982 Don't assume EMACS_INT alignment is the same as pointer alignment.
12984 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12986 * keyboard.c (read_key_sequence_remapped): New var.
12987 (read_key_sequence): Compute remapping in the right buffer.
12988 (command_loop_1): Use read_key_sequence's remapping directly.
12990 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12992 * dired.c (file_name_completion): Don't expand file name.
12993 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12994 before checking file name handler.
12996 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12997 they've been requested explicitly (bug#9591).
12999 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13001 * keymap.c (Fsingle_key_description): Use make_specified_string
13002 instead of build_string to build string from push_key_description.
13005 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13007 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13008 This fixes a Y2038 bug on 64-bit hosts.
13009 * buffer.c (reset_buffer):
13010 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13011 (Fclear_buffer_auto_save_failure):
13012 Use 0, not -1, to represent an unset failure time, since time_t
13013 might not be signed.
13015 Remove dependency on glibc malloc internals.
13016 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13017 Move back here from lisp.h, but with their new implementations.
13018 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13019 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13020 * charset.c (charset_table_init): New static var.
13021 (syms_of_charset): Use it instead of xmalloc. This removes a
13022 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13023 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13024 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13025 Move back to alloc.c.
13026 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13027 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13029 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13031 * nsterm.m (windowDidResize): Call x_set_window_size only when
13032 ns_in_resize is true. Otherwise set pixelwidth/height and
13033 call change_frame_size (Bug#9628).
13035 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13037 Port --enable-checking=all to Fedora 14 x86-64.
13038 * charset.c (syms_of_charset): Also account for glibc malloc's
13039 internal overhead when calculating the initial malloc maximum.
13041 Port --enable-checking=all to Fedora 14 x86.
13042 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13044 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13045 (overrun_check_realloc, overrun_check_free):
13046 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13047 That way, xmalloc returns a properly-aligned pointer even if
13048 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13049 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13050 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13051 into account when calculating the initial malloc maximum.
13052 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13053 Move here from alloc.c, so that charset.c can use it too.
13054 Properly align; the old code wasn't right for common 32-bit hosts
13055 when configured with --enable-checking=all.
13056 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13057 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13059 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13061 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13064 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13066 * xdisp.c (compute_display_string_end): If there's no display
13067 string at CHARPOS, return -1.
13069 * bidi.c (bidi_fetch_char): When compute_display_string_end
13070 returns a negative value, treat the character as a normal
13071 character not covered by a display string. (Bug#9624)
13073 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13075 * lread.c (Fread_from_string): Fix typo in docstring.
13077 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13079 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13080 newline, reseat the iterator instead of bidi-iterating there one
13081 character at a time. (Bug#9610)
13082 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13083 TO_CHARPOS if the bidi iterator is at base embedding level.
13085 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13087 * lread.c (readevalloop): Use correct code for NBSP.
13088 (read1): Likewise. (Bug#9608)
13090 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13092 * dbusbind.c (Fdbus_register_signal): When service is not
13093 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13095 2011-09-25 Glenn Morris <rgm@gnu.org>
13097 * buffer.c (truncate-lines): Doc fix.
13099 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13101 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13102 (Fset_window_next_buffers): Doc fix.
13104 2011-09-24 Glenn Morris <rgm@gnu.org>
13106 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13108 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13110 Fix minor problems found by static checking.
13111 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13112 * indent.c (Fvertical_motion): Fix == vs = typo.
13114 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13116 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13117 Default value is now t. Doc fix.
13119 * indent.c (Fvertical_motion): Compute and apply the overshoot
13120 logic when moving up, not only when moving down. Fix the
13121 confusing name and values of the it_overshoot_expected variable;
13122 logic changes accordingly. (Bug#9254) (Bug#9549)
13124 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13125 CHARPOS is covered by a display string which includes newlines.
13126 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13127 is covered by a display string with embedded newlines.
13129 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13131 * dbusbind.c (Fdbus_register_signal): Add match rule to
13132 Vdbus_registered_objects_table. (Bug#9581)
13133 (Fdbus_register_method, Vdbus_registered_objects_table):
13136 2011-09-24 Jim Meyering <meyering@redhat.com>
13138 do not ignore write error for any output size
13139 The previous change was incomplete.
13140 While it makes emacs --batch detect the vast majority of stdout
13141 write failures, errors were still ignored whenever the output size is
13142 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13143 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13144 && echo FAIL: ignored write error
13145 FAIL: ignored write error
13146 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13147 && echo FAIL: ignored write error
13148 FAIL: ignored write error
13149 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13151 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13153 * emacs.c (Fkill_emacs): In noninteractive mode exit
13154 non-successfully if a write error occurred on stdout. (Bug#9574)
13156 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13158 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13161 * dispextern.h (struct it): Update the comment documenting what
13164 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13166 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13167 a display string, extend search for cursor position to end of row.
13168 (find_row_edges): If the row ends in a newline from a display
13169 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13170 Handle the case of a display string with multiple newlines.
13171 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13172 non-empty line. Fixes confusing cursor motion with arrow keys at
13173 the beginning of a line that starts with whitespace.
13175 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13177 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13180 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13182 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13183 boolean (Bug#9154).
13185 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13187 * xdisp.c (display_line): Record maximum and minimum buffer
13188 positions even if no glyphs were produced (e.g., by a zero-width
13189 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13190 buffer positions that will be removed from the glyph row because
13192 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13193 column is beyond frame width: don't subtract 1 "pixel" when
13194 computing width of the stretch.
13195 (reseat_at_next_visible_line_start): Undo the change made on
13196 2011-09-17 that saved paragraph information and restored it after
13197 the call to `reseat'. (Bug#9545)
13199 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13201 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13202 and turn window cursor on if cleared (Bug#9415).
13204 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13206 * search.c (boyer_moore): Take unibyte characters from pattern
13207 literally. (Bug#9458)
13209 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13211 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13213 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13215 Fix minor problem found by static checking.
13216 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13217 initialized, to pacify gcc -Wuninitialized.
13219 * fileio.c: Report proper errno when syscall falls.
13220 (Finsert_file_contents): Save and restore errno,
13221 so that report_file_error outputs the correct diagnostic.
13222 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13224 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13226 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13228 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13230 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13231 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13233 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13235 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13236 about the current paragraph and restore it after the call to reseat.
13238 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13239 (bidi_find_paragraph_start): Search back for paragraph beginning
13240 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13241 (bidi_move_to_visually_next): Only trigger paragraph-related
13242 computations when the last character is a newline or at EOB, not
13243 just any NEUTRAL_B. (Bug#9470)
13245 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13246 truncated lines if point is covered by a display string. (Bug#9524)
13248 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13250 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13251 (cons_to_x_long): New function.
13252 (lisp_data_to_selection_data): Use it. Correct the test for
13253 short-versus-long data; it was negated. Break out of vector
13254 loop, for efficiency, when a long datum is discovered.
13256 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13258 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13260 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13262 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13263 GCC PR/17406) by declaring this function with external scope.
13265 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13267 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13268 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13270 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13272 * editfns.c (Fformat): Correctly handle text properties on "%%".
13274 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13276 * xterm.c (x_draw_composite_glyph_string_foreground):
13277 * w32term.c (x_draw_composite_glyph_string_foreground):
13278 * term.c (encode_terminal_code):
13279 * composite.c (composition_update_it, get_composition_id):
13280 * xdisp.c (get_next_display_element)
13281 (fill_composite_glyph_string): Add comments about special meaning
13282 of TAB characters in a composition.
13284 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13286 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13287 This occurs when processing a multibyte format.
13288 Problem reported by Wolfgang Jenker.
13290 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13292 * xdisp.c (try_cursor_movement): Only check for exact match if
13293 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13295 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13297 Remove unused external symbols.
13298 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13299 * xdisp.c (calc_pixel_width_or_height): Now static.
13300 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13301 * indent.c (check_display_width):
13302 * w32term.c: Fix comment to match code.
13303 * xterm.c, xterm.h (x_catching_errors): Remove.
13305 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13307 * xselect.c: Use signed conversions more consistently (Bug#9498).
13308 (selection_data_to_lisp_data): Assume incoming selection data are
13309 signed integers, not unsigned. This is to be consistent with
13310 outgoing selection data, which was modified to use signed integers
13311 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13312 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13313 expects long, not unsigned long.
13315 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13317 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13318 computation of loop end. Reported by Johan Bockgård
13321 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13323 * frame.c (Fother_visible_frames_p): Function deleted.
13325 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13327 * indent.c (compute_motion): Process display vector front to back
13328 rather than the other way around. (Bug#2496)
13330 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13332 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13334 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13336 * minibuf.c (Fread_from_minibuffer): Doc fix.
13338 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13340 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13341 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13343 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13345 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13346 value for non-existent files.
13348 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13350 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13351 set its "size" to -1. This will set the modtime_size field of
13352 the corresponding buffer to -1, which is what
13353 verify-visited-file-modtime expects for files that do not exist.
13356 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13358 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13360 * lisp.h: ... from here. push_key_description is no longer
13361 defined in keyboard.c, so its declaration should not be in
13362 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13363 logically belongs with push_key_description.
13365 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13367 * buffer.h: Include <sys/types.h> instead of <time.h>.
13368 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13369 Problem reported by Herbert J. Skuhra.
13371 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13373 * xml.c (parse_region): Make the parsing work for
13374 non-comment-starting XML files again (bug#9144).
13376 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13378 * image.c (gif_load): Fix calculation of bottom and right corner.
13381 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13383 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13384 redisplay in small windows.
13386 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13388 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13390 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13392 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13393 Operate on live windows only.
13395 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13397 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13399 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13401 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13402 only under bidi iteration.
13404 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13406 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13408 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13410 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13411 Without this fix, the command to link temacs failed due to an
13412 undefined symbol __builtin_isnan. This is because
13413 /usr/include/iso/math_c99.h #defines isnan(x) to
13414 __builtin_isnan(x), but the bundled gcc, which identifies itself
13415 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13417 * floatfns.c (isnan): #undef, and then #define to a clone of
13419 (Fisnan): Always define, since it's always available now.
13420 (syms_of_floatfns): Always define isnan at the Lisp level.
13422 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13424 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13426 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13428 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13429 The previous code assumed that file offsets (off_t values) fit in
13430 EMACS_INT variables, which is not true on typical 32-bit hosts.
13431 The code messed up by falsely reporting buffer overflow in cases
13432 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13433 when "big" contains more than 2**29 bytes, even though this
13434 inserts just one byte and does not overflow the buffer.
13435 (Finsert_file_contents): Store file offsets as off_t
13436 values, not as EMACS_INT values. Check for overflow when
13437 converting between EMACS_INT and off_t. When checking for
13438 buffer overflow or for overlap, take the offsets into account.
13439 Don't use EMACS_INT for small values where int suffices.
13440 When checking for overlap, fix a typo: ZV was used where
13441 ZV_BYTE was intended.
13442 (Fwrite_region): Don't assume off_t fits into 'long'.
13443 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13445 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13447 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13449 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13451 sprintf-related integer and memory overflow issues (Bug#9412).
13453 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13454 (esprintf, exprintf, evxprintf): New functions.
13455 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13456 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13457 (modify_event_symbol): Do not assume that the length of
13458 name_alist_or_stem is safe to alloca and fits in int.
13459 (Fexecute_extended_command): Likewise for function name and binding.
13460 (Frecursion_depth): Wrap around reliably on integer overflow.
13461 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13462 since some callers pass EMACS_INT values.
13463 (Fsingle_key_description): Don't crash if symbol name contains more
13464 than MAX_ALLOCA bytes.
13465 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13466 (get_minibuffer): Arg is now EMACS_INT, not int.
13467 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13468 (esprintf, exprintf, evxprintf): New decls.
13469 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13471 * dbusbind.c (signature_cat): New function.
13472 (xd_signature, Fdbus_register_signal):
13473 Do not overrun buffer; instead, report string overflow.
13475 * dispnew.c (add_window_display_history): Don't overrun buffer.
13476 Truncate instead; this is OK since it's just a log.
13478 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13479 even if the time zone offset is outlandishly large.
13480 Don't mishandle offset == INT_MIN.
13482 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13483 when creating daemon; the previous buffer-overflow check was incorrect.
13485 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13486 which has the guts of the old verror function.
13488 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13489 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13491 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13492 (font_unparse_xlfd): Don't blindly alloca long strings.
13493 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13494 fits in int, when using sprintf. Use single snprintf to count
13495 length of string rather than counting it via multiple sprintfs;
13496 that's simpler and more reliable.
13497 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13498 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13499 sprintf, in case result does not fit in int.
13501 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13502 (fontset_from_font): Print it.
13504 * frame.c (tty_frame_count): Now printmax_t, not int.
13505 (make_terminal_frame, set_term_frame_name): Print it.
13506 (x_report_frame_params): In X, window IDs are unsigned long,
13507 not signed long, so print them as unsigned.
13508 (validate_x_resource_name): Check for implausibly long names,
13509 and don't assume name length fits in 'int'.
13510 (x_get_resource_string): Don't blindly alloca invocation name;
13511 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13514 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13515 (xg_check_special_colors, xg_set_geometry):
13516 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13518 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13519 Use esprintf, not sprintf, in case result does not fit in int.
13521 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13522 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13523 it as a large positive number.
13524 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13525 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13527 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13528 in case result does not fit in int.
13530 * print.c (float_to_string): Detect width overflow more reliably.
13531 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13532 buffer overrun. Don't assume list length fits in 'int'. Treat
13533 print length of 0 as 0, not as infinity; to be consistent with other
13534 uses of print length in this function. Don't overflow print length
13535 index. Don't assume hash table size fits in 'long', or that
13536 vectorlike size fits in 'unsigned long'.
13538 * process.c (make_process): Use printmax_t, not int, to format
13539 process-name gensyms.
13541 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13543 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13544 to avoid potential buffer overrun.
13546 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13547 if X resource line is longer than 512 bytes.
13549 * xfns.c (x_window): Make sprintf buffer a bit bigger
13550 to avoid potential buffer overrun.
13552 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13554 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13556 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13558 Integer overflow fixes for scrolling, etc.
13559 Without these, Emacs silently mishandles large integers sometimes.
13560 For example, "C-u 4294967297 M-x recenter" was treated as if
13561 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13563 * xdisp.c (try_window_id): Check Emacs fixnum range before
13564 converting to 'int'.
13566 * window.c (window_scroll_line_based, Frecenter):
13567 Check that an Emacs fixnum is in range before assigning it to 'int'.
13568 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13569 values converted from Emacs fixnums.
13570 (Frecenter): Don't wrap around a line count if it is out of 'int'
13571 range; instead, treat it as an extreme value.
13572 (Fset_window_configuration, compare_window_configurations):
13573 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13575 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13576 that can exceed INT_MAX. Check that EMACS_INT value is in range
13577 before assigning it to the (possibly-narrower) index.
13578 (match_limit): Don't assume that a fixnum can fit in 'int'.
13580 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13583 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13584 (Fvertical_motion): Don't wrap around LINES values that don't fit
13585 in 'int'. Instead, treat them as extreme values. This is good
13586 enough for windows, which can't have more than INT_MAX lines anyway.
13588 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13590 * Require libxml/parser.h to avoid compilation warning.
13592 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13594 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13595 since this reportedly can destroy thread storage.
13597 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13599 * syntax.c (find_defun_start): Update all cache variables if
13600 exiting early (Bug#9401).
13602 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13604 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13606 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13607 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13608 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13610 * term.c (tty_append_glyph): New function.
13611 (produce_stretch_glyph): Static function and its prototype deleted.
13613 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13616 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13618 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13619 when checking :margin (Bug#9390).
13620 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13621 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13622 so that the name doesn't mislead. All uses changed.
13624 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13626 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13629 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13631 * xdisp.c (move_it_to): Don't bail out early when reaching
13632 position beyond to_charpos, if we are scanning backwards.
13633 (move_it_vertically_backward): When DY == 0, make sure we get to
13634 the first character in the line after the newline.
13636 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13638 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13639 (ccl_driver): Do not generate an out-of-range pointer.
13640 (Fccl_execute_on_string): Remove unnecessary check for
13641 integer overflow, noted by Stefan Monnier in
13642 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13643 Remove a FIXME that didn't need fixing.
13644 Simplify the newly-introduced buffer reallocation code.
13646 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13648 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13650 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13652 Integer and memory overflow issues (Bug#9196).
13654 * doc.c (get_doc_string): Rework so that
13655 get_doc_string_buffer_size is the actual buffer size, rather than
13656 being 1 less than the actual buffer size; this makes xpalloc more
13659 * image.c (x_allocate_bitmap_record, cache_image):
13660 * xselect.c (Fx_register_dnd_atom):
13661 Simplify previous changes by using xpalloc.
13663 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13664 since either will do and ptrdiff_t is convenient with xpalloc.
13666 * charset.c (charset_table_size)
13667 (struct charset_sort_data.priority): Now ptrdiff_t.
13668 (charset_compare): Don't overflow if priorities differ greatly.
13669 (Fsort_charsets): Don't assume list length fits in int.
13670 Check for size-calculation overflow when allocating sort data.
13671 (syms_of_charset): Allocate an initial charset table that is
13672 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13674 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13676 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13677 The actual value is always <= INT_MAX, and leaving it unsigned made
13678 overflow checking harder.
13680 * dispextern.h (struct glyph_matrix.rows_allocated)
13681 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13682 with xpalloc. The values are still always <= INT_MAX.
13684 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13686 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13687 (SAFE_NALLOCA): New macro.
13689 * region-cache.c (struct boundary.pos, find_cache_boundary)
13690 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13691 (set_cache_region, invalidate_region_cache)
13692 (revalidate_region_cache, know_region_cache, region_cache_forward)
13693 (region_cache_backward, pp_cache):
13694 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13695 so that ptrdiff_t * can be passed to xpalloc.
13696 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13697 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13698 (pp_cache): Don't assume cache_len fits in int.
13699 * region-cache.h: Adjust extern decls to match.
13701 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13702 EMACS_INT, since either will do, for xpalloc.
13704 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13705 (xnmalloc, xnrealloc, xpalloc): New functions.
13707 * bidi.c (bidi_shelve_header_size): New constant.
13708 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13709 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13711 * bidi.c (bidi_cache_shrink):
13712 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13714 Don't update size of array until after memory allocation succeeds,
13715 because xmalloc/xrealloc may not return.
13716 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13717 now that we have proper integer overflow checking.
13718 (record_overlay_string, overlay_strings): Catch overflows when
13719 calculating size of overlay_str_buf.
13721 * callproc.c (Fcall_process): Check for size overflow when
13722 calculating size of args2.
13723 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13724 Normally we prefer signed values, but sticking with ptrdiff_t would
13725 require adding more-complicated checks.
13727 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13728 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13729 Redo buffer-overflow calculations to avoid integer overflow.
13730 Add a FIXME comment where memory seems to be over-allocated.
13732 * character.c (Fstring): Check for size-calculation overflow.
13734 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13735 unnecessary integer overflow. Check for size overflow.
13736 (encode_coding_object): Don't update size until xmalloc succeeds.
13738 * composite.c (get_composition_id): Check for overflow in glyph
13739 length calculations.
13741 Integer and memory overflow fixes for display code.
13742 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13743 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13744 (scrolling_window): Check for overflow in size calculations.
13745 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13746 Don't assume glyph table len fits in int.
13747 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13748 (row_table_size): Now ptrdiff_t, not int.
13749 (scrolling_window): Avoid overflow in size calculations.
13750 Don't update size until allocation succeeds.
13751 * fns.c (concat): Check for overflow in size calculations.
13752 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13753 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13754 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13756 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13757 (get_doc_string): Check for size calculation overflow.
13758 Don't update size until allocation succeeds.
13759 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13760 EMACS_INT, where ptrdiff_t will do.
13761 (Fsubstitute_command_keys): Check for string overflow.
13763 * editfns.c (set_time_zone_rule): Don't assume environment length
13765 (message_length): Now ptrdiff_t, not int.
13766 (Fmessage_box): Don't update size until allocation succeeds.
13767 Don't assume message length fits in int.
13768 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13770 * emacs.c (main): Do not reallocate argv, since there is a null at
13771 the end that can be overwritten, and this way there's no need to
13772 worry about size-calculation overflow.
13773 (sort_args): Check for size-calculation overflow.
13775 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13777 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13779 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13780 (x_set_scroll_bar_width, x_figure_window_size):
13781 Check for integer overflow.
13782 (x_set_alpha): Do not assume XINT fits in int.
13784 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13785 This is for the members text_lines, text_cols, total_lines, total_cols,
13786 where the system imposes an 'int' limit.
13788 * fringe.c (Fdefine_fringe_bitmap):
13789 Don't update size until alloc works.
13791 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13792 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13794 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13795 Check for size-calculation overflow.
13796 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13797 do, as we prefer signed integers.
13798 (id_to_widget.max_size, id_to_widget.used)
13799 (xg_store_widget_in_map, xg_remove_widget_from_map)
13800 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13801 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13802 Use and return ptrdiff_t, not int.
13803 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13804 * gtkutil.h: Change prototypes to match the above.
13806 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13807 are duplicate now that they've been promoted to lisp.h.
13808 (x_allocate_bitmap_record, x_alloc_image_color)
13809 (make_image_cache, cache_image, xpm_load):
13810 Don't update size until alloc is done.
13811 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13813 Check for size calculation overflow.
13814 (ct_colors_allocated_max): New constant.
13815 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13818 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13819 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13820 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13821 Use ptrdiff_t, not int, to count maps.
13822 (read_char_minibuf_menu_prompt): Check for overflow in size
13823 calculations. Don't update size until allocation succeeds.
13824 Redo calculations to avoid overflow.
13825 * keyboard.h: Change prototypes to match the above.
13827 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13829 (current_minor_maps): Check for size calculation overflow.
13830 * keymap.h: Change prototypes to match the above.
13832 * lread.c (read1, init_obarray): Don't update size until alloc done.
13834 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13835 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13837 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13838 Now ptrdiff_t, not int.
13839 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13840 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13842 * process.c (Fnetwork_interface_list): Check for overflow
13843 in size calculation.
13845 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13847 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13848 overflow. Don't bother calling xmalloc when xrealloc will do.
13850 * search.c (Freplace_match): Check for size calculation overflow.
13851 (Fset_match_data): Don't assume list lengths fit in 'int'.
13853 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13854 for command line length. Do not attempt to address one before the
13855 beginning of an array, as that's not portable.
13857 * term.c (max_frame_lines): Remove; unused.
13858 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13860 (encode_terminal_code, calculate_costs): Check for size
13861 calculation overflow.
13862 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13863 table lengths and related sizes. Don't update size until alloc
13864 done. Redo calculations to avoid overflow.
13865 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13867 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13868 subtracting pointers.
13869 (gobble_line): Check for overflow more carefully. Don't update size
13872 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13873 Don't update size until alloc done.
13874 Redo size calculations to avoid overflow.
13875 Check for size calculation overflow.
13876 (main) [DEBUG]: Fix typo in invoking tparam1.
13878 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13879 Use ptrdiff_t, not int, for sizes.
13880 (store_mode_line_noprop_char): Don't update size until alloc done.
13882 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13883 Use ptrdiff_t, not int, for sizes.
13884 (Finternal_make_lisp_face, cache_face):
13885 Check for size calculation overflow.
13886 (cache_face): Treat size calculation overflows as if they were
13887 memory exhaustion (the usual treatment), rather than aborting.
13889 * xfns.c (x_encode_text, x_set_name_internal)
13890 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13891 sizes, since they can exceed INT_MAX in size. Check for size
13892 calculation overflow.
13894 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13895 (xg_select): Check for size calculation overflow.
13896 Don't update size until alloc done.
13898 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13899 as sprintf is limited to int lengths.
13901 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13902 (X_LONG_MIN): New macros.
13903 Use them to make the following changes clearer.
13904 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13905 This change doesn't affect the value now, but it may help remind
13906 future maintainers not to raise the value too much later.
13907 (SELECTION_QUANTUM): Remove, replacing with ...
13908 (selection_quantum): ... new function, which avoids overflow.
13910 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13911 assumption that selection length fits in 'int'.
13912 (x_reply_selection_request, x_handle_selection_request)
13913 (x_get_window_property, receive_incremental_selection)
13914 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13915 (lisp_data_to_selection_data, clean_local_selection_data):
13916 Use ptrdiff_t, not int, to record length of selection.
13917 (x_reply_selection_request, x_get_window_property)
13918 (receive_incremental_selection, x_property_data_to_lisp):
13919 Redo calculations to avoid overflow.
13920 (x_reply_selection_request): When sending hint, ceiling it at
13921 X_LONG_MAX rather than relying on wraparound overflow to send
13923 (x_get_window_property, receive_incremental_selection)
13924 (lisp_data_to_selection_data, x_property_data_to_lisp):
13925 Check for size-calculation overflow.
13926 (x_get_window_property, receive_incremental_selection)
13927 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13928 Don't store size until memory allocation succeeds.
13929 (x_get_window_property): Plug memory leak on memory exhaustion.
13930 Don't double-block input; malloc is safe here. Don't assume 2**34
13931 - 4 fits in unsigned long. Add an xassert to check
13932 XGetWindowProperty overflow. Be more careful about overflow
13933 calculations, and distinguish size from memory overflow better.
13934 (receive_incremental_selection): When tracing, don't assume
13935 unsigned int is less than INT_MAX.
13936 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13937 harmful) conversions of unsigned short to int.
13938 (lisp_data_to_selection_data): Don't assume that integers
13939 in the range -65535 through -1 fit in an X unsigned short.
13940 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13941 result parameters unless successful. Rely on cons_to_unsigned
13942 to report problems with elements; the old code wasn't right anyway.
13943 (x_check_property_data): Check for int overflow; we cannot use
13944 a wider type due to X limits.
13945 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13947 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13949 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13950 (x_term_init): Check for size calculation overflow.
13951 (x_color_cells): Don't store size until memory allocation succeeds.
13952 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13953 Don't assume alloca size is less than MAX_ALLOCA.
13954 (x_term_init): Don't assume length fits in int (sprintf is limited
13957 Use ptrdiff_t for composition IDs.
13958 * character.c (lisp_string_width):
13959 * composite.c (composition_table_size, n_compositions)
13960 (get_composition_id, composition_gstring_from_id):
13961 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13962 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13963 * window.c (Frecenter):
13964 Use ptrdiff_t, not int, for composition IDs.
13965 * composite.c (get_composition_id): Check for integer overflow.
13966 * composite.h: Adjust prototypes to match the above changes.
13968 Use ptrdiff_t for hash table indexes.
13969 * category.c (hash_get_category_set):
13970 * ccl.c (ccl_driver):
13971 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13972 * coding.c (coding_system_charset_list, detect_coding_system):
13973 * coding.h (struct coding_system.id):
13974 * composite.c (get_composition_id, gstring_lookup_cache):
13975 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13976 * image.c (xpm_get_color_table_h):
13977 * lisp.h (hash_lookup, hash_put):
13978 * minibuf.c (Ftest_completion):
13979 Use ptrdiff_t for hash table indexes, not int (which is too
13980 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13981 32-bit --with-wide-int hosts).
13983 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13984 Add a FIXME comment about memory leaks.
13985 (syms_of_charset): Don't assume xmalloc returns.
13987 Don't assume that stated character widths fit in int.
13988 * character.c (Fchar_width, c_string_width, lisp_string_width):
13989 * character.h (CHAR_WIDTH):
13990 * indent.c (MULTIBYTE_BYTES_WIDTH):
13991 Use sanitize_char_width to avoid undefined and/or bad behavior
13992 with outlandish widths.
13993 * character.h (sanitize_tab_width): Rename from sanitize_width,
13994 now that we have two such functions. All uses changed.
13995 (sanitize_char_width): New inline function.
13997 Don't assume that tab-width fits in int.
13998 * character.h (sanitize_width): New inline function.
13999 (SANE_TAB_WIDTH): New macro.
14000 (ASCII_CHAR_WIDTH): Use it.
14001 * indent.c (sane_tab_width): Remove. All uses replaced by
14002 SANE_TAB_WIDTH (current_buffer).
14003 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14005 * fileio.c: Integer overflow issues with file modes.
14006 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14008 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14009 Remove unreachable code.
14010 (read_hex, load_charset_map_from_file): Check for integer overflow.
14012 * xterm.c: Don't go over XClientMessageEvent limit.
14013 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14014 (x_send_scroll_bar_event): Likewise. Check that the size does not
14015 exceed limits imposed by XClientMessageEvent, as well as the usual
14016 ptrdiff_t and size_t limits.
14018 * keyboard.c: Overflow, signedness and related fixes.
14019 (make_lispy_movement): Use same integer type in forward decl
14020 that is used in the definition.
14021 (read_key_sequence, keyremap_step):
14022 Change bufsize argument back to int, undoing my 2011-03-30 change.
14023 We prefer signed types, and int is wide enough here.
14024 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14025 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14026 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14027 length, not size_t. Use ptrdiff_t for index, not int.
14028 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14029 possibility of integer overflow.
14031 Overflow, signedness and related fixes for images.
14033 * dispextern.h (struct it.stack[0].u.image.image_id)
14034 (struct_it.image_id, struct image.id, struct image_cache.size)
14035 (struct image_cache.used, struct image_cache.ref_count):
14036 * gtkutil.c (update_frame_tool_bar):
14037 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14038 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14039 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14040 * nsmenu.m (update_frame_tool_bar):
14041 * xdisp.c (calc_pixel_width_or_height):
14042 * xfns.c (image_cache_refcount):
14043 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14044 on typical 64-bit hosts.
14046 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14047 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14048 Omit unnecessary casts to int.
14049 (parse_image_spec): Check that integers fall into 'int' range
14050 when the callers expect that.
14051 (image_ascent): Redo ascent calculation to avoid int overflow.
14052 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14053 (lookup_image): Remove unnecessary tests.
14054 (xbm_image_p): Locals are now of int, not EMACS_INT,
14055 since parse_image_check makes sure they fit into int.
14056 (png_load, gif_load, svg_load_image):
14057 Prefer int to unsigned where either will do.
14058 (tiff_handler): New function, combining the cores of the
14059 old tiff_error_handler and tiff_warning_handler.
14060 This function is rewritten to use vsnprintf and thereby avoid
14061 stack buffer overflows. It uses only the features of vsnprintf
14062 that are common to both POSIX and native Microsoft.
14063 (tiff_error_handler, tiff_warning_handler): Use it.
14064 (tiff_load, gif_load, imagemagick_load_image):
14065 Don't assume :index value fits in 'int'.
14066 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14067 (imagemagick_load_image): Check that crop parameters fit into
14068 the integer types that MagickCropImage accepts. Don't assume
14069 Vimagemagick_render_type has a nonnegative value. Don't assume
14070 size_t fits in 'long'.
14071 (gs_load): Use printmax_t to print the widest integers possible.
14072 Check for integer overflow when computing image height and width.
14074 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14076 * xdisp.c (redisplay_window): Don't force window start if point
14077 will be invisible in the resulting window. (Bug#9324)
14079 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14081 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14082 the display spec is of the form `(space ...)'.
14083 (handle_display_spec): Return the value returned by
14084 handle_single_display_spec, not just 1 or zero.
14085 (handle_single_display_spec): If the display spec is of the form
14086 `(space ...)', and specifies display in the text area, return 2
14088 (try_cursor_movement): Check for the need to scroll more
14089 accurately, and prefer exact match for point under bidi.
14090 Don't advance `row' beyond the last row of the window.
14092 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14093 into disp_prop; all users changed.
14095 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14096 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14097 for the text covered by the display property.
14099 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14101 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14102 Change return value to nil.
14103 (Frecord_buffer): Delete unused function.
14105 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14107 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14108 buffers, return left-to-right.
14109 (set_cursor_from_row): Consider candidate row a win if its glyph
14110 represents a newline and point is on that newline. Fixes cursor
14111 positioning on the newline at EOL of R2L text within L2R
14112 paragraph, and vice versa.
14113 (try_cursor_movement): Check continued rows, in addition to
14114 continuation rows. Fixes unwarranted scroll when point enters a
14115 continued line of R2L text within an L2R paragraph, or vice versa.
14116 (cursor_row_p): Consider the case of point being equal to
14117 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14118 from the end of a short line to the beginning of a continued line
14119 of R2L text within L2R paragraph.
14120 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14121 composed characters.
14123 * bidi.c (bidi_check_type): Use xassert.
14124 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14127 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14129 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14132 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14134 * nsfont.m (ns_otf_to_script): Fix typo.
14136 2011-08-22 Kenichi Handa <handa@m17n.org>
14138 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14139 extra slot even if the purpose is char-code-property-table.
14141 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14143 * xdisp.c (redisplay_window): When computing centering_position,
14144 account for the height of the header line. (Bug#8874)
14146 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14147 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14148 candidate is selected by the mouse, and that candidate has a
14149 composed character under the mouse.
14151 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14152 coordinates reported by pos-visible-in-window-p for a composed
14153 character in column zero.
14155 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14157 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14159 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14161 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14162 consider it a hit if to_charpos is anywhere in the range of the
14163 composed buffer positions.
14165 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14167 * image.c (gif_load): Don't assume that each subimage has the same
14168 dimensions as the base image. Handle disposal method that is
14169 "undefined" by the gif spec (Bug#9335).
14171 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14173 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14174 (Fcondition_case): Document `debug' symbol in error handler.
14176 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14178 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14179 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14180 from an Org mode buffer to a Speedbar frame.
14182 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14183 a composition, take its buffer position from IT->cmp_it.charpos.
14184 Fixes cursor positioning at the beginning of a line that begins
14185 with a composed character.
14187 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14189 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14190 character bidirectional type, use STRONG_L instead. Fixes crashes
14191 in a buffer produced by `describe-categories'.
14193 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14194 members before the level stack, so they would be saved and
14195 restored when copying iterator state. Fixes incorrect reordering
14196 around TABs covered by display properties.
14198 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14200 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14202 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14204 * eval.c (internal_condition_case, internal_condition_case_1)
14205 (internal_condition_case_2, internal_condition_case_n):
14206 Remove unnecessary aborts (Bug#9081).
14208 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14210 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14211 has no `load' handler, try opening the file locally. (Bug#9311)
14213 2011-08-16 Ken Brown <kbrown@cornell.edu>
14215 * gmalloc.c: Expand comment.
14217 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14219 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14220 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14222 2011-08-16 Ken Brown <kbrown@cornell.edu>
14224 Fix memory allocation problems in Cygwin build (Bug#9273).
14226 * unexcw.c ( __malloc_initialized): Declare external variable.
14227 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14229 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14231 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14233 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14234 in the static heap.
14235 [CYGWIN] (special_realloc): New function.
14236 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14237 requests to realloc storage in the static heap.
14239 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14241 * bidi.c (bidi_initialize): Remove unused local.
14243 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14246 * biditype.h: Remove file.
14247 * makefile.w32-in ($(BLD)/bidi.$(O)):
14248 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14250 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14252 * chartab.c: Improve commentary for the uniprop_table API.
14254 * bidi.c (bidi_paragraph_init): Support zero value of
14255 bidi_ignore_explicit_marks_for_paragraph_level.
14256 (bidi_initialize): Use uniprop_table instead of including
14257 biditype.h and bidimirror.h.
14259 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14260 coordinates of the iterator when restoring from ppos_it.
14263 2011-08-14 Kenichi Handa <handa@m17n.org>
14265 * process.c (create_process): Call setup_process_coding_systems
14266 after the pid of the process is set to -1 (Bug#8162).
14268 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14270 * xdisp.c (move_it_in_display_line_to): Don't invoke
14271 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14272 ppos_it. Fixes vertical cursor motion when line beginning is
14273 covered by an image. (Bug#9296)
14275 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14277 * nsterm.h (ns_run_ascript): Declare.
14278 (NSAPP_DATA2_RUNASSCRIPT): Define.
14280 * nsfns.m (as_script, as_result, as_status): New static variables.
14281 (ns_run_ascript): New function.
14282 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14283 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14284 the event loop. Get status from as_status (Bug#7276).
14286 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14287 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14288 the event loop (Bug#7276).
14290 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14292 * gnutls.c (QCgnutls_bootprop_priority)
14293 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14294 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14295 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14296 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14297 (QCgnutls_bootprop_verify_hostname_error)
14298 (QCgnutls_bootprop_callbacks_verify): Rename from
14299 Qgnutls_bootprop_..., all uses changed.
14301 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14304 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14306 * xfaces.c (Qframe_set_background_mode): Now static.
14307 * dispextern.h (Qframe_set_background_mode): Remove decl.
14309 * process.c (Fnetwork_interface_info): Declare local only if needed.
14311 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14313 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14314 (Fnetwork_interface_list): Allocate in increments of bytes instead
14315 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14316 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14318 (struct ifflag_def): notrailers is smart on OSX.
14319 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14320 Get hardware address with getifaddrs if available.
14322 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14324 * xdisp.c (iterate_out_of_display_property): xassert that
14325 IT->position is set to within IT->object's boundaries. Break from
14326 the loop as soon as EOB is reached; avoids infloops in redisplay
14327 when IT->position is set up wrongly due to some bug.
14328 Set IT->current to match the bidi iterator unconditionally.
14329 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14330 entry. Force push_it to save on the stack the current
14331 buffer/string position, to be restored by pop_it. Fix flags in
14332 the iterator structure wrt the object coming from a display
14333 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14334 properties. (Bug#9284)
14336 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14338 * fontset.c (fontset_get_font_group): Add proper type checks.
14341 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14343 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14344 and LC_VERSION_MIN_MACOSX.
14345 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14346 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14348 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14350 * xdisp.c (forward_to_next_line_start): Allow to use the
14351 no-display-properties-and-no-overlays under bidi display.
14352 Set disp_pos in the bidi iterator to avoid searches for display
14353 properties and overlays.
14355 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14357 * editfns.c (Fset_time_zone_rule): Document relationship with the
14360 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14361 the font entity extracted from the cache (Bug#8109).
14363 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14365 * composite.c (autocmp_chars): Don't reset point. That is done by
14366 restore_point_unwind (Bug#5984).
14368 2011-08-07 Juri Linkov <juri@jurta.org>
14370 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14371 to show the arg `TIME' instead of `TIMEVAL'.
14373 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14375 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14376 display property strides EOL and includes a newline, as in
14377 longlines-mode. (Bug#9254)
14378 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14379 word-wrap under bidirectional display. (Bug#9224)
14381 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14382 is non-zero, even if the data buffer is NULL. Fixes a crash in
14383 vertical-motion with longlines-mode. (Bug#9254)
14385 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14387 * bidi.c <bidi_cache_total_alloc>: Now static.
14388 (bidi_initialize): Initialize bidi_cache_total_alloc.
14390 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14393 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14394 amount allocated this far in `bidi_cache_total_alloc'.
14395 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14396 non-zero, only free the data buffer without restoring the cache
14397 contents. All callers changed.
14399 * dispextern.h (bidi_unshelve_cache): Update prototype.
14401 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14402 (move_it_in_display_line, move_it_to)
14403 (move_it_vertically_backward, move_it_by_lines): Replace the call
14404 to xfree to an equivalent call to bidi_unshelve_cache.
14405 (move_it_in_display_line_to): Fix logic of returning
14406 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14408 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14410 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14411 came from a string character with a `cursor' property. (Bug#9229)
14413 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14415 * Makefile.in (LIB_PTHREAD): New variable.
14416 (LIBES): Add LIB_PTHREAD (Bug#9216).
14418 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14419 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14421 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14423 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14425 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14427 * xterm.c (x_find_topmost_parent): New function.
14428 (x_set_frame_alpha): Find topmost parent window with
14429 x_find_topmost_parent and set the property there also (bug#9181).
14430 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14432 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14434 * callproc.c (Fcall_process): Avoid vfork clobbering
14435 the local vars buffer, coding_systems, current_dir.
14437 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14439 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14441 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14443 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14444 so that it is not optimized away.
14446 * xdisp.c (compute_display_string_pos): Remove unused local.
14448 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14450 Fix slow cursor motion and scrolling in large buffers with
14451 selective display, like Org Mode buffers. (Bug#9218)
14453 * dispextern.h (struct bidi_it): New member disp_prop_p.
14455 * xdisp.c: Remove one-slot cache of display string positions.
14456 (compute_display_string_pos): Accept an additional argument
14457 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14458 for a display string or property. If found, set DISP_PROP_P
14461 * bidi.c (bidi_fetch_char): Accept an additional argument
14462 DISP_PROP_P, and pass it to compute_display_string_pos.
14463 Only handle text covered by a display string if DISP_PROP_P is returned
14464 non-zero. All callers of bidi_fetch_char changed.
14466 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14468 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14470 2010-12-03 Don March <don@ohspite.net>
14472 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14473 last character M-[char] is translated to ESC [char] (bug#7541).
14475 2011-08-02 Kenichi Handa <handa@m17n.org>
14477 * lisp.h (uniprop_table): Extern it.
14479 * chartab.c (uniprop_table): Make it non-static.
14481 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14483 * xdisp.c (forward_to_next_line_start): Accept additional argument
14484 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14486 (reseat_at_next_visible_line_start): Use the bidi iterator state
14487 returned by forward_to_next_line_start to restore the state of
14488 it->bidi_it after backing up to previous newline. (Bug#9212)
14490 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14492 * regex.c (re_comp): Protoize.
14493 (re_exec): Fix return type.
14494 (regexec): Fix type of `ret'. (Bug#9203)
14496 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14498 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14499 This is needed if max-image-size is a floating-point number.
14501 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14503 * print.c (print_object): Print empty symbol as ##.
14505 * lread.c (read1): Read ## as empty symbol.
14507 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14509 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14510 setting frame foreground color (Bug#9175).
14511 (x_set_background_color): Likewise.
14513 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14514 contents (Bug#9176).
14515 (EmacsTooltip -init): Remove bezels and add shadows to
14518 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14519 or scroll bar (Bug#8470).
14521 * nsfont.m (nsfont_open): Remove assignment to voffset and
14522 unnecessary vars hshink, expand, hd, full_height, min_height.
14523 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14525 * nsterm.h (nsfont_info): Remove voffset field.
14527 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14529 Implement strike-through and overline on NextStep (Bug#8863).
14531 * nsfont.m (nsfont_open): Use underline position provided by font,
14532 instead of hard-coded value of 2.
14533 (nsfont_draw): Call ns_draw_text_decoration instead.
14535 * nsterm.h: Add declaration for ns_draw_text_decoration.
14537 * nsterm.m (ns_draw_text_decoration): New function for drawing
14538 underline, overline, and strike-through.
14539 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14540 ns_draw_text_decoration. Change treatment of cursor drawing to
14541 accommodate underlining, etc.
14543 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14545 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14548 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14550 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14551 Without this fix, if a signal arrives just after memory fills up,
14552 'malloc' might be invoked reentrantly.
14554 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14555 In other words, assume that every image size is allowed, on non-X
14556 hosts. This assumption is probably wrong, but it lets Emacs compile.
14558 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14560 * regex.c (re_iswctype): Convert return values to boolean.
14562 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14564 * xdisp.c (compute_display_string_pos): Don't use cached display
14565 string position if the buffer had its restriction changed.
14568 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14570 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14572 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14574 Integer signedness and overflow and related fixes. (Bug#9079)
14576 * bidi.c: Integer size and overflow fixes.
14577 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14578 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14579 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14580 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14581 (bidi_find_other_level_edge):
14582 Use ptrdiff_t instead of EMACS_INT where either will do.
14583 This works better on 32-bit hosts configured --with-wide-int.
14584 (bidi_cache_ensure_space): Check for size-calculation overflow.
14585 Use % rather than repeated addition, for better worst-case speed.
14586 Don't set bidi_cache_size until after xrealloc returns, because it
14588 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14589 (bidi_cache_ensure_space): Also check that the bidi cache size
14590 does not exceed that of the largest Lisp string or buffer. See Eli
14591 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14593 * alloc.c (__malloc_size_t): Remove.
14594 All uses replaced by size_t. See Andreas Schwab's note
14595 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14597 * image.c: Improve checking for integer overflow.
14598 (check_image_size): Assume that f is nonnull, since
14599 it is always nonnull in practice. This is one less thing to
14600 worry about when checking for integer overflow later.
14601 (x_check_image_size): New function, which checks for integer
14602 overflow issues inside X.
14603 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14604 This removes the need for a memory_full check.
14605 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14606 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14607 (xbm_read_bitmap_data): Change locals back to 'int', since
14608 their values must fit in 'int'.
14609 (xpm_load_image, png_load, tiff_load):
14610 Invoke x_create_x_image_and_pixmap earlier,
14611 to avoid much needless work if the image is too large.
14612 (tiff_load): Treat overly large images as if
14613 x_create_x_image_and_pixmap failed, not as malloc failures.
14614 (gs_load): Use x_check_image_size.
14616 * gtkutil.c: Omit integer casts.
14617 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14618 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14620 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14622 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14623 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14624 would wrongly return t on a 64-bit host.
14626 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14627 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14628 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14629 and therefore cause GCC to emit a bogus diagnostic in some cases.
14631 * image.c: Integer signedness and overflow and related fixes.
14632 This is not an exhaustive set of fixes, but it's time to
14633 record what I've got.
14634 (lookup_pixel_color, check_image_size): Remove redundant decls.
14635 (check_image_size): Don't assume that arbitrary EMACS_INT values
14636 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14637 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14638 (tiff_load, imagemagick_load_image):
14639 Check for overflow in size calculations.
14640 (x_create_x_image_and_pixmap): Remove unnecessary test for
14641 xmalloc returning NULL; that can't happen.
14642 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14643 (xpm_color_bucket): Use better integer hashing function.
14644 (xpm_cache_color): Don't possibly over-allocate memory.
14645 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14646 (gif_memory_source):
14647 Use ptrdiff_t, not int or size_t, to record sizes.
14648 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14649 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14650 either works, as we prefer signed integers.
14651 (tiff_read_from_memory, tiff_write_from_memory):
14652 Return tsize_t, not size_t, since that's what the TIFF API wants.
14653 (tiff_read_from_memory): Don't fail simply because the read would
14654 go past EOF; instead, return a short read.
14655 (tiff_load): Omit no-longer-needed casts.
14656 (Fimagemagick_types): Don't assume size fits into 'int'.
14658 Improve hashing quality when configured --with-wide-int.
14659 * fns.c (hash_string): New function, taken from sxhash_string.
14660 Do not discard information about ASCII character case; this
14661 discarding is no longer needed.
14662 (sxhash-string): Use it. Change sig to match it. Caller changed.
14663 * lisp.h: Declare it.
14664 * lread.c (hash_string): Remove, since we now use fns.c's version.
14665 The fns.c version returns a wider integer if --with-wide-int is
14666 specified, so this should help the quality of the hashing a bit.
14668 * emacs.c: Integer overflow minor fix.
14669 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14670 Define only if GNU_LINUX.
14671 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14673 * dispnew.c: Integer signedness and overflow fixes.
14674 Remove unnecessary forward decls, that were a maintenance hassle.
14675 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14677 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14678 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14679 (prepare_desired_row, line_draw_cost):
14680 Use int, not unsigned, where either works.
14681 (save_current_matrix, restore_current_matrix):
14682 Use ptrdiff_t, not size_t, where either works.
14683 (init_display): Check for overflow more accurately, and without
14684 relying on undefined behavior.
14686 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14687 Remove, replacing with the new symbols in lisp.h. All uses changed.
14688 * fileio.c (make_temp_name):
14689 * filelock.c (lock_file_1, lock_file):
14690 * xdisp.c (message_dolog):
14691 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14692 Use pMd etc. instead.
14693 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14694 replacing the pWIDE etc. symbols removed from editfns.c.
14696 * keyboard.h (num_input_events): Now uintmax_t.
14697 This is (very slightly) less likely to mess up due to wraparound.
14700 * buffer.c: Integer signedness fixes.
14701 (alloc_buffer_text, enlarge_buffer_text):
14702 Use ptrdiff_t rather than size_t when either will do, as we prefer
14705 * alloc.c: Integer signedness and overflow fixes.
14706 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14707 (__malloc_size_t): Default to size_t, not to int.
14708 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14709 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14710 Prefer ptrdiff_t to size_t when either would do, as we prefer
14712 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14713 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14714 Now const. Initialize with values that are in range even if char
14716 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14717 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14718 These functions do the right thing with sizes > 2**32.
14719 (check_depth): Now ptrdiff_t, not int.
14720 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14721 Adjust to new way of storing sizes. Check for size overflow bugs
14723 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14724 slightly wrong anyway, as it missed one instance of
14725 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14726 (refill_memory_reserve): Omit needless cast to size_t.
14727 (mark_object_loop_halt): Mark as externally visible.
14729 * xselect.c: Integer signedness and overflow fixes.
14730 (Fx_register_dnd_atom, x_handle_dnd_message):
14731 Use ptrdiff_t, not size_t, since we prefer signed.
14732 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14733 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14734 x_dnd_atoms_size and x_dnd_atoms_length.
14736 * doprnt.c: Prefer signed to unsigned when either works.
14738 * doprnt.c (doprnt):
14740 * xdisp.c (vmessage):
14741 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14742 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14743 prefer signed arithmetic to avoid comparison confusion.
14744 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14745 but is a bit tricky.
14747 Assume freestanding C89 headers, string.h, stdlib.h.
14748 * data.c, doprnt.c, floatfns.c, print.c:
14749 Include float.h unconditionally.
14750 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14751 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14752 * regex.c: Likewise for stddef.h, string.h.
14753 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14754 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14755 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14756 (STDC_HEADERS): Remove obsolete defines.
14757 * sysdep.c: Include limits.h unconditionally.
14759 Assume support for memcmp, memcpy, memmove, memset.
14760 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14761 * regex.c (memcmp, memcpy):
14762 Remove; we assume C89 now.
14764 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14765 (__malloc_safe_bcopy): Remove; no longer needed.
14767 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14768 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14769 well either way, and we prefer signed to unsigned.
14771 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14773 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14774 closes the connection while we're reading (bug#9182).
14776 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14778 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14779 are specified (Bug#9168).
14781 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14783 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14784 Found by GCC static checking and --with-wide-int on a 32-bit host.
14786 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14788 * xdisp.c (compute_display_string_pos): Fix logic of caching
14789 previous display string position. Initialize cached_prev_pos to
14790 -1. Fixes slow-down at the beginning of a buffer.
14792 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14794 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14795 for attrs[LFACE_FONTSET_INDEX].
14797 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14799 * xml.c (parse_region): Remove unused local
14800 that was recently introduced.
14802 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14804 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14805 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14807 * xdisp.c (move_it_in_display_line_to): Record the best matching
14808 position for TO_CHARPOS while scanning the line, and restore it on
14809 exit if none of the characters scanned was an exact match.
14810 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14811 when exact match is impossible due to invisible text, and the
14812 lines are truncated.
14814 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14816 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14819 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14821 Fix a significant slow-down of cursor motion with C-n, C-p,
14822 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14823 auto-repeat under bidi redisplay in fontified buffers.
14824 * xdisp.c (compute_stop_pos_backwards): New function.
14825 (next_element_from_buffer): Call compute_stop_pos_backwards to
14826 find a suitable prev_stop when we find ourselves before
14828 (reseat): Don't look for prev_stop, as that could mean a very long
14830 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14831 <cached_disp_overlay_modiff>: Cache for last found display string
14833 (compute_display_string_pos): Return the cached position if asked
14834 about the same buffer in the same area of character positions, and
14835 the buffer wasn't changed since the time the display string
14836 position was cached.
14838 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14840 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14841 is an integer, which is important for empty lines. (Bug#9149)
14843 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14845 * frame.c (Fmodify_frame_parameters): In tty case, update the
14846 default face if necessary (Bug#4238).
14848 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14850 * editfns.c (Fstring_to_char): No need to explain what a character
14851 is in the docstring (Bug#6576).
14853 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14855 * xml.c (parse_region): Make sure we always return a tree.
14857 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14859 * xml.c (parse_region): If a document contains only comments,
14862 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14864 * xml.c (make_dom): Return comments, too.
14866 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14869 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14870 and the surrounding thread.
14871 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14872 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14873 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14875 * s/openbsd.h (BROKEN_SIGIO): Define.
14876 * unexelf.c (unexec) [__OpenBSD__]:
14877 Don't update the .mdebug section of the Alpha COFF symbol table.
14879 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14881 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14884 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14886 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14887 This fixes some race conditions on the permissions of any newly
14890 * alloc.c (valid_pointer_p): Use pipe, not open.
14891 This fixes some permissions issues when debugging.
14893 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14894 If fchown fails to set both uid and gid, try to set just gid,
14895 as that is sometimes allowed. Adjust the file's mode to eliminate
14896 setuid or setgid bits that are inappropriate if fchown fails.
14898 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14900 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14901 to compare Lisp_Objects.
14902 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14903 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14904 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14906 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14908 * lread.c (read_integer): Unread even EOF character.
14909 (read1): Likewise. Properly record start position of symbol.
14911 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14912 symbol character follows.
14914 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14916 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14917 This works around a problem with the previous change to Fcopy_file.
14918 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14919 and without this change, GCC might complain about discarding
14920 fchown's return value.
14922 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14924 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14926 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14928 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14930 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14932 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14933 it's used from the C level.
14935 * process.c: Use the same condition for POLL_FOR_INPUT in both
14936 keyboard.c and process.c (bug#1858).
14938 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14940 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14941 (Fgnutls_boot): Use it.
14943 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14945 * doc.c (Fsubstitute_command_keys): Revert last change.
14947 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14949 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14950 quotes the next character, and doesn't affect other longer
14951 sequences (bug#8935).
14953 * lread.c (syms_of_lread): Clarify that is isn't only
14954 `eval-buffer' and `eval-defun' that's affected by
14955 `lexical-binding' (bug#8460).
14957 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14959 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14960 bidi redisplay when a line includes both an image and is truncated.
14962 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14964 Fix minor problems found by static checking.
14965 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14966 (elsz): Now a signed constant, not a size_t var. We prefer signed
14967 types to unsigned, to avoid integer comparison confusion. Without
14968 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14969 "cannot optimize loop, the loop counter may overflow", a symptom
14971 * indent.c (Fvertical_motion): Mark locals as initialized.
14972 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14974 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14976 * search.c (Fre_search_backward): Mention `case-fold-search' in
14977 all the re_search_* functions (bug#8138).
14979 * keyboard.c (Fopen_dribble_file): Document when the file is
14982 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14984 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14987 Support bidi reordering of display and overlay strings.
14988 * xdisp.c (compute_display_string_pos)
14989 (compute_display_string_end): Accept additional argument STRING.
14990 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14991 (reseat_to_string): Initialize bidi_it->string.s and
14992 bidi_it->string.schars.
14993 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14994 NULL (avoids a crash in bidi_paragraph_init).
14995 Initialize itb.string.lstring.
14996 (init_iterator): Call bidi_init_it only of a valid
14997 buffer position was specified. Initialize paragraph_embedding to
14999 (reseat_to_string): Initialize the bidi iterator.
15000 (display_string): If we need to ignore text properties of
15001 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15002 original value of -1 will not work with bidi.)
15003 (compute_display_string_pos): First arg is now struct
15004 `text_pos *'; all callers changed. Support display properties on
15006 (compute_display_string_end): Support display properties on Lisp
15008 (init_iterator, reseat_1, reseat_to_string): Initialize the
15009 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15010 when iterating on a string not from display properties).
15011 (compute_display_string_pos, compute_display_string_end):
15012 Fix calculation of the object to scan. Fixes an error when using
15014 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15015 base_level_stop; instead, set base_level_stop to BEGV.
15016 Fixes crashes in vertical-motion.
15017 (next_element_from_buffer): Improve commentary for when
15018 the iterator is before prev_stop.
15019 (init_iterator): Initialize bidi_p from the default value of
15020 bidi-display-reordering, not from buffer-local value. Use the
15021 buffer-local value only if initializing for buffer iteration.
15022 (handle_invisible_prop): Support invisible properties on strings
15023 that are being bidi-reordered.
15024 (set_iterator_to_next): Support bidi reordering of C strings and
15026 (next_element_from_string): Support bidi reordering of Lisp
15028 (handle_stop_backwards): Support Lisp strings as well.
15029 (display_string): Support display of R2L glyph rows.
15030 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15031 (init_iterator): Don't initialize it->bidi_p for strings
15033 (reseat_to_string): Initialize it->bidi_p for strings here.
15034 (next_element_from_string, next_element_from_c_string)
15035 (next_element_from_buffer): Add xassert's for correspondence
15036 between IT's object being iterated and it->bidi_it.string
15038 (face_before_or_after_it_pos): Support bidi iteration.
15039 (next_element_from_c_string): Handle the case of the first string
15040 character that is not the first one in the visual order.
15041 (get_visually_first_element): New function, refactored from common
15042 parts of next_element_from_buffer, next_element_from_string, and
15043 next_element_from_c_string.
15044 (tool_bar_lines_needed, redisplay_tool_bar)
15045 (display_menu_bar): Force left-to-right direction. Add a FIXME
15046 comment for making that be controlled by a user option.
15047 (push_it, pop_it): Save and restore the state of the
15048 bidi iterator. Save and restore the bidi_p flag.
15049 (pop_it): Iterate out of display property for string iteration as
15051 (iterate_out_of_display_property): Support iteration over strings.
15052 (handle_single_display_spec): Set up it->bidi_it for iteration
15053 over a display string, and call bidi_init_it.
15054 (handle_single_display_spec, next_overlay_string)
15055 (get_overlay_strings_1, push_display_prop): Set up the bidi
15056 iterator for displaying display or overlay strings.
15057 (forward_to_next_line_start): Don't use the shortcut if
15059 (back_to_previous_visible_line_start): If handle_display_prop
15060 pushed the iterator stack, restore the internal state of the bidi
15061 iterator by calling bidi_pop_it same number of times.
15062 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15063 and we are bidi-iterating, don't decrement the iterator position;
15064 instead, set the first_elt flag in the bidi iterator, to produce
15066 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15067 (push_display_prop): xassert that we are iterating a buffer.
15068 (push_it, pop_it): Save and restore paragraph_embedding member.
15069 (handle_single_display_spec, next_overlay_string)
15070 (get_overlay_strings_1, reseat_1, reseat_to_string)
15071 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15072 correctly. Don't assume unibyte strings are not bidi-reordered.
15073 (compute_display_string_pos)
15074 (compute_display_string_end): Fix handling the case of C string.
15075 (push_it, pop_it): Save and restore from_disp_prop_p.
15076 (handle_single_display_spec, push_display_prop): Set the
15077 from_disp_prop_p flag.
15078 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15079 (pop_it): Call iterate_out_of_display_property only if we are
15080 popping after iteration over a string that came from a display
15081 property. Fix a typo in popping stretch info. Add an assertion
15082 for verifying that the iterator position is in sync with the bidi
15084 (handle_single_display_spec, get_overlay_strings_1)
15085 (push_display_prop): Fix initialization of paragraph direction for
15086 string when that of the parent object is not yet determined.
15087 (reseat_1): Call bidi_init_it to resync the bidi
15088 iterator with IT's position. (Bug#7616)
15089 (find_row_edges): If ROW->start.pos gives position
15090 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15091 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15092 Reset the from_disp_prop_p flag.
15093 (SAVE_IT, RESTORE_IT): New macros.
15094 (pos_visible_p, face_before_or_after_it_pos)
15095 (back_to_previous_visible_line_start)
15096 (move_it_in_display_line_to, move_it_in_display_line)
15097 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15098 (try_scrolling, redisplay_window, display_line): Use them when
15099 saving a temporary copy of the iterator and restoring it back.
15100 (back_to_previous_visible_line_start, reseat_1)
15101 (init_iterator): Empty the bidi cache "stack".
15102 (move_it_in_display_line_to): If iterator ended up at
15103 EOL, but we never saw any buffer positions smaller than
15104 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15105 motion in bidi-reordered lines.
15106 (move_it_in_display_line_to): Record prev_method and prev_pos
15107 immediately before the call to set_iterator_to_next. Fixes cursor
15108 motion in bidi-reordered lines with stretch glyphs and strings
15109 displayed in margins. (Bug#8133) (Bug#8867)
15110 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15112 (pos_visible_p): Support positions in bidi-reordered lines.
15113 Save and restore bidi cache.
15115 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15116 (bidi_paragraph_info): Delete unused struct.
15117 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15118 (bidi_cache_start): New variable.
15119 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15121 (bidi_cache_fetch_state, bidi_cache_search)
15122 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15123 (bidi_cache_find, bidi_peek_at_next_level)
15124 (bidi_level_of_next_char, bidi_find_other_level_edge)
15125 (bidi_move_to_visually_next): Compare cache index with
15126 bidi_cache_start rather than with zero.
15127 (bidi_fetch_char): Accept new argument STRING; all callers
15128 changed. Support iteration over a string. Support strings with
15129 display properties. Support unibyte strings. Fix the type of
15130 `len' according to what STRING_CHAR_AND_LENGTH expects.
15131 (bidi_paragraph_init, bidi_resolve_explicit_1)
15132 (bidi_resolve_explicit, bidi_resolve_weak)
15133 (bidi_level_of_next_char, bidi_move_to_visually_next):
15134 Support iteration over a string.
15135 (bidi_set_sor_type, bidi_resolve_explicit_1)
15136 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15137 can now be zero (for strings); special values 0 and -1 were
15138 changed to -1 and -2, respectively.
15139 (bidi_char_at_pos): New function.
15140 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15141 Call it instead of FETCH_MULTIBYTE_CHAR.
15142 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15143 initialized to valid values.
15144 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15146 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15147 the test for valid cached positions. Fix the logic for looking up
15148 the sentinel state in the cache. GCPRO the Lisp string we are
15150 (bidi_push_it, bidi_pop_it): New functions.
15151 (bidi_initialize): Initialize the bidi cache start stack pointer.
15152 (bidi_cache_ensure_space): New function, refactored from part of
15153 bidi_cache_iterator_state. Don't assume the required size is just
15154 one BIDI_CACHE_CHUNK away.
15155 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15156 (bidi_count_bytes, bidi_char_at_pos): New functions.
15157 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15158 always valid if bidi_cache_idx is valid.
15159 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15160 is valid if it's going to be used.
15161 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15162 (bidi_cache_fetch_state, bidi_cache_search)
15163 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15164 (bidi_cache_iterator_state, bidi_cache_find)
15165 (bidi_find_other_level_edge, bidi_cache_start_stack):
15166 All variables related to cache indices are now EMACS_INT.
15168 * dispextern.h (struct bidi_string_data): New structure.
15169 (struct bidi_it): New member `string'. Make flag members be 1-bit
15170 fields, and put them last in the struct.
15171 (compute_display_string_pos, compute_display_string_end):
15173 (bidi_push_it, bidi_pop_it): Add prototypes.
15174 (struct iterator_stack_entry): New members bidi_p,
15175 paragraph_embedding, and from_disp_prop_p.
15176 (struct it): Member bidi_p is now a bit field 1 bit wide.
15177 (bidi_shelve_cache, bidi_unshelve_cache):
15178 Declare prototypes.
15180 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15181 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15182 and vector-like objects.
15184 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15185 cache around display iteration.
15187 * window.c (Fwindow_end, window_scroll_pixel_based)
15188 (displayed_window_lines, Frecenter): Save and restore the bidi
15189 cache around display iteration.
15191 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15193 * editfns.c (Fdelete_region): Clarify the use of the named
15194 parameters (bug#6788).
15196 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15198 * indent.c (Fvertical_motion): Set and restore w->pointm when
15199 saving and restoring the window's buffer (Bug#9006).
15201 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15203 * editfns.c (Fstring_to_char): Clarify just what is returned
15204 (bug#6576). Text by Eli Zaretskii.
15206 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15208 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15210 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15212 * buffer.c (mmap_find): Fix a typo.
15214 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15216 Fix execution of x selection hooks.
15217 * xselect.c (Qx_lost_selection_functions)
15218 (Qx_sent_selection_functions): New vars.
15219 (syms_of_xselect): DEFSYM them.
15220 (x_handle_selection_request): Pass Qx_sent_selection_functions
15221 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15222 (x_handle_selection_clear,x_clear_frame_selections):
15223 Pass Qx_lost_selection_functions rather than
15224 Vx_lost_selection_functions to Frun_hook_with_args.
15226 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15228 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15229 The old code sometimes used this field without initializing it.
15231 * alloc.c (gc_sweep): Don't read past end of array.
15232 In theory, the old code could also have corrupted Emacs internals,
15233 though it'd be very unlikely.
15235 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15237 * character.c (Fcharacterp): Don't advertise optional ignored
15238 argument. (Bug#4026)
15240 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15242 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15245 * window.c (Fset_window_start): Doc fix (bug#4199).
15246 (Fset_window_hscroll): Ditto.
15248 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15250 Fix minor new problems caught by GCC 4.6.1.
15251 * term.c (init_tty): Remove unused local.
15252 * xsettings.c (store_monospaced_changed): Define this function only
15253 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15254 not used otherwise.
15256 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15258 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15260 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15262 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15263 are the mini-buffer and the echo area (bug#3320).
15265 * term.c (init_tty): Remove support for supdup, c10 and perq
15266 terminals, which are no longer supported (bug#1482).
15268 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15270 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15272 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15274 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15275 for non-popups (Bug#3642).
15277 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15279 * alloc.c (reset_malloc_hooks): Protoize.
15280 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15281 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15282 * cm.c (losecursor): Likewise.
15283 * data.c (fmod): Likewise.
15284 * dispnew.c (swap_glyphs_in_rows): Likewise.
15285 * emacs.c (memory_warning_signal): Likewise.
15286 * floatfns.c (float_error): Likewise.
15287 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15288 (otf_open, font_otf_capability, generate_otf_features)
15289 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15291 * image.c (pbm_read_file): Likewise.
15292 * indent.c (string_display_width): Likewise.
15293 * intervals.c (check_for_interval, search_for_interval)
15294 (inc_interval_count, count_intervals, root_interval)
15295 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15296 * lread.c (defalias): Likewise.
15297 * ralloc.c (r_alloc_check): Likewise.
15298 * regex.c (set_image_of_range_1, set_image_of_range)
15299 (regex_grow_registers): Likewise.
15300 * sysdep.c (strerror): Likewise.
15301 * termcap.c (valid_filename_p, tprint, main): Likewise.
15302 * tparam.c (main): Likewise.
15303 * unexhp9k800.c (run_time_remap, save_data_space)
15304 (update_file_ptrs, read_header, write_header, calculate_checksum)
15305 (copy_file, copy_rest, display_header): Likewise.
15306 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15308 * xdisp.c (check_it): Likewise.
15309 * xfaces.c (register_color, unregister_color, unregister_colors):
15311 * xfns.c (print_fontset_result): Likewise.
15312 * xrdb.c (member, fatal, main): Likewise.
15314 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15316 Fix minor problems found by static checking (Bug#9031).
15317 * chartab.c (char_table_set_range, map_sub_char_table):
15318 Remove unused locals.
15319 (uniprop_table): Now static.
15320 * composite.c (_work_char): Remove unused static var.
15322 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15324 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15326 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15328 * gtkutil.c (qttip_cb): Remove code without function.
15330 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15332 * w32.c (pthread_sigmask): New stub.
15334 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15336 Use pthread_sigmask, not sigprocmask (Bug#9010).
15337 sigprocmask is portable only for single-threaded applications, and
15338 Emacs can be multi-threaded when it uses GTK.
15339 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15341 * callproc.c (Fcall_process):
15342 * process.c (create_process):
15343 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15344 Use pthread_sigmask, not sigprocmask.
15346 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15348 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15349 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15352 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15354 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15355 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15356 (xg_hide_tooltip): Fix comment.
15358 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15359 in registerServicesMenuSendTypes.
15360 (validRequestorForSendType): Don't check ns_return_types.
15362 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15365 2011-07-08 Jason Rumney <jasonr@gnu.org>
15367 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15368 SH_SHOW for hidden windows (Bug#5482).
15370 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15371 frame struct members of non-existent frames (Bug#6284).
15373 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15375 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15376 variable firstTime not needed on OSX >= 10.6.
15377 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15378 >= 10.5. Use setKnobProportion, setDoubleValue.
15380 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15381 (MAC_OS_X_VERSION_10_5): Define if not defined.
15382 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15383 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15384 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15386 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15387 cString and lossyCString on OSX >= 10.4.
15389 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15390 sizeToFit on OSX >= 10.2.
15392 * nsimage.m (allocInitFromFile): Don't use deprecated method
15393 bestRepresentationForDevice on OSX >= 10.6.
15395 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15398 * emacs.c: Declare unexec_init_emacs_zone.
15400 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15402 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15404 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15405 on svcsMenu (Bug#8842).
15407 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15409 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15411 * nsterm.m (QUTF8_STRING): Declare.
15412 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15413 (validRequestorForSendType): Return type is (id).
15414 Change indexOfObjectIdenticalTo to indexOfObject.
15415 Check if we have local selection before returning self (Bug#8842).
15416 (writeSelectionToPasteboard): Put local selection into paste board
15417 if we have a local selection (Bug#8842).
15418 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15420 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15421 (ns_get_local_selection): Declare.
15423 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15425 * keymap.c (describe_map_tree): Don't insert a double newline at
15426 the end of the buffer (bug#1169) and return whether we inserted
15429 * callint.c (Fcall_interactively): Change "reading args" to
15430 "providing args" to try to clarify what it does (bug#1010).
15432 2011-07-07 Kenichi Handa <handa@m17n.org>
15434 * composite.c (composition_compute_stop_pos): Ignore a static
15435 composition starting before CHARPOS (Bug#8915).
15437 * xdisp.c (handle_composition_prop): Likewise.
15439 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15441 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15444 2011-07-07 Kenichi Handa <handa@m17n.org>
15446 * character.h (unicode_category_t): New enum type.
15448 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15449 (Qchar_code_property_table): New variable.
15450 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15451 (UNIPROP_COMPRESSED_FORM_P): New macros.
15452 (char_table_ascii): Uncompress the compressed values.
15453 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15454 Uncompress the compressed values.
15455 (sub_char_table_ref_and_range): Likewise.
15456 (char_table_ref_and_range): Uncompress the compressed values.
15457 (sub_char_table_set): New arg is_uniprop. Callers changed.
15458 Uncompress the compressed values.
15459 (sub_char_table_set_range): Args changed. Callers changed.
15460 (char_table_set_range): Adjuted for the above change.
15461 (map_sub_char_table): Delete args default_val and parent. Add arg
15462 top. Give decoded values to a Lisp function.
15463 (map_char_table): Adjust for the above change. Give decoded
15464 values to a Lisp function. Gcpro more variables.
15465 (uniprop_table_uncompress)
15466 (uniprop_decode_value_run_length): New functions.
15467 (uniprop_decoder, uniprop_decoder_count): New variables.
15468 (uniprop_get_decoder, uniprop_encode_value_character)
15469 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15471 (uniprop_encoder, uniprop_encoder_count): New variables.
15472 (uniprop_get_encoder, uniprop_table)
15473 (Funicode_property_table_internal, Fget_unicode_property_internal)
15474 (Fput_unicode_property_internal): New functions.
15475 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15476 Sunicode_property_table_internal, Sget_unicode_property_internal,
15477 and Sput_unicode_property_internal. Defvar_lisp
15478 char-code-property-alist.
15480 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15481 Vunicode_category_table.
15483 * font.c (font_range): Adjust for the change of
15484 Vunicode_category_table.
15486 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15488 * m/iris4d.h: Remove file, move contents ...
15489 * s/irix6-5.h: ... here.
15491 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15493 Remove unportable assumption about struct layout (Bug#8884).
15494 * alloc.c (mark_buffer):
15495 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15496 (clone_per_buffer_values): Don't assume that
15497 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15498 This isn't true in general, and it's particularly not true
15499 if Emacs is configured with --with-wide-int.
15500 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15501 New macros, used in the buffer.c change.
15503 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15505 * xsettings.c: Use both GConf and GSettings if both are available.
15506 (store_config_changed_event): Add comment.
15507 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15508 (store_tool_bar_style_changed): New functions.
15509 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15510 (struct xsettings): Move font inside HAVE_XFT.
15511 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15512 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15513 Move inside HAVE_XFT.
15514 (something_changed_gsettingsCB): Rename from something_changedCB.
15515 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15517 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15518 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15519 (something_changed_gconfCB): Rename from something_changedCB.
15520 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15521 (parse_settings): Move check for font inside HAVE_XFT.
15522 (read_settings, apply_xft_settings): Add comment.
15523 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15524 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15525 call store_font_name_changed.
15526 (xft_settings_event): Add comment.
15527 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15528 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15529 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15530 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15531 (xsettings_initialize): Call init_gsettings last.
15532 (xsettings_get_system_font, xsettings_get_system_normal_font):
15535 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15537 Random fixes. E.g., (random) never returned negative values.
15538 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15539 subseconds part to the entropy, as that's a bit more random.
15540 Prefer signed to unsigned, since the signedness doesn't matter and
15541 in general we prefer signed. When given a limit, use a
15542 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15543 latter isn't right if USE_2_TAGS_FOR_INTS.
15544 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15545 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15547 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15549 * textprop.c (text_property_stickiness):
15550 Obey Vtext_property_default_nonsticky.
15551 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15552 * w32fns.c (syms_of_w32fns):
15553 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15555 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15557 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15558 This is more efficient than Ffile_directory_p and avoids a minor race.
15560 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15562 * buffer.c (Foverlay_put): Say what the return value is
15565 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15566 is a directory before asking whether to use the file name
15568 (barf_or_query_if_file_exists): Make the "File is a directory"
15569 error be more correct.
15571 * fns.c (Frequire): Remove the mention of the .gz files, since
15572 that's installation-specific, but keep the mention of
15573 `get-load-suffixes'.
15575 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15577 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15578 Report string overflow if the output is too long.
15580 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15582 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15583 (syms_of_gnutls): Remove duplicate DEFSYM for
15584 Qgnutls_bootprop_verify_hostname_error, an error for
15585 Qgnutls_bootprop_verify_error (which is no longer used).
15587 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15588 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15589 Also (re)move comments that are misplaced or no longer relevant.
15591 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15593 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15595 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15597 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15598 and background color parameters if they have been changed.
15600 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15602 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15604 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15606 * xsettings.c (SYSTEM_FONT): Define only when used.
15607 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15609 * keymap.c (access_keymap_1): Now static.
15611 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15613 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15614 leave any prefix arg for the up event (Bug#1586).
15616 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15618 * lread.c (syms_of_lread): Mention single symbols defined by
15619 `defvar' or `defconst' (bug#7154).
15621 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15622 (Frequire): Mention get-load-suffixes.
15624 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15626 * window.h (window): Remove clone_number slot.
15627 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15629 (make_parent_window, make_window, saved_window)
15630 (Fset_window_configuration, save_window_save): Don't deal with
15632 * buffer.c (Qclone_number): Remove declaration.
15633 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15635 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15637 Add multiple inheritance to keymaps.
15638 * keymap.c (Fmake_composed_keymap): New function.
15639 (Fset_keymap_parent): Simplify.
15640 (fix_submap_inheritance): Remove.
15641 (access_keymap_1): New function extracted from access_keymap to handle
15642 embedded parents and handle lists of maps.
15643 (access_keymap): Use it.
15644 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15645 (Fcopy_keymap): Handle embedded parents.
15646 (Fcommand_remapping, define_as_prefix): Simplify.
15647 (Fkey_binding): Simplify.
15648 (syms_of_keymap): Move minibuffer-local-completion-map,
15649 minibuffer-local-filename-completion-map,
15650 minibuffer-local-must-match-map, and
15651 minibuffer-local-filename-must-match-map to Elisp.
15652 (syms_of_keymap): Defsubr make-composed-keymap.
15653 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15654 (parse_menu_item): Trivial simplification.
15656 2011-07-01 Glenn Morris <rgm@gnu.org>
15658 * Makefile.in (SETTINGS_LIBS): Fix typo.
15660 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15662 * coding.c (Fencode_coding_string): Record the last coding system
15663 used, as the function doc string says (bug#8738).
15665 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15667 * xsettings.c (store_monospaced_changed): Take new font as arg and
15668 check for change against current_mono_font.
15669 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15670 (emacs_settings_constructor, emacs_settings_get_property)
15671 (emacs_settings_set_property, emacs_settings_class_init)
15672 (emacs_settings_init, gsettings_obj): Remove.
15673 (something_changedCB): New function for HAVE_GSETTINGS.
15674 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15675 with value as argument.
15676 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15677 g_settings_new (Bug#8967). Do not create gsettings_obj.
15678 Remove calls to g_settings_bind. Connect something_changedCB to
15681 * xgselect.c: Add defined (HAVE_GSETTINGS).
15682 (xgselect_initialize): Ditto.
15684 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15685 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15688 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15690 * eval.c (struct backtrace): Simplify and port the data structure.
15691 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15692 signed bit field, as this assumption is not portable and it makes
15693 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15694 "char debug_on_exit : 1" as this is not portable either; instead,
15695 use the portable "unsigned int debug_on_exit : 1". Remove unused
15696 member evalargs. Remove obsolete comments about cc bombing out.
15698 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15700 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15701 Let HAVE_GSETTINGS override HAVE_GCONF.
15702 (store_monospaced_changed): New function.
15703 (EMACS_SETTINGS): A new type derived from GObject to handle
15704 GSettings notifications.
15705 (emacs_settings_constructor, emacs_settings_get_property)
15706 (emacs_settings_set_property, emacs_settings_class_init):
15708 (gsettings_client, gsettings_obj): New variables.
15709 (GSETTINGS_SCHEMA): New define.
15710 (something_changedCB): Call store_monospaced_changed.
15711 (init_gsettings): New function.
15712 (xsettings_initialize): Call init_gsettings.
15713 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15716 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15719 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15721 * window.c (resize_root_window, grow_mini_window)
15722 (shrink_mini_window): Rename Qresize_root_window to
15723 Qwindow_resize_root_window and Qresize_root_window_vertically to
15724 Qwindow_resize_root_window_vertically.
15726 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15728 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15730 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15732 * makefile.w32-in: Redesign dependencies so they reflect more
15733 clearly which files are directly included by each source file,
15734 and not through other includes.
15736 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15738 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15739 (sort_overlays, overlay_strings): When an overlay's clone number
15740 matches the window's clone number process the overlay even if
15741 the overlay's window property doesn't match the current window.
15743 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15744 (Fwindow_hchild): Rename to Fwindow_left_child.
15745 (Fwindow_next): Rename to Fwindow_next_sibling.
15746 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15747 (resize_window_check): Rename to window_resize_check.
15748 (resize_window_apply): Rename to window_resize_apply.
15749 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15750 (Fdelete_other_windows_internal, resize_frame_windows)
15751 (Fsplit_window_internal, Fdelete_window_internal)
15752 (grow_mini_window, shrink_mini_window)
15753 (Fresize_mini_window_internal): Fix callers accordingly.
15755 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15757 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15758 (emacs_fixed_set_min_size): Remove.
15759 (emacs_fixed_new): Take frame as argument.
15761 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15762 (_EmacsFixedPrivate): Remove minwidth/height.
15763 Add struct frame *f.
15764 (emacs_fixed_init): Initialize priv->f.
15765 (get_parent_class, emacs_fixed_set_min_size): Remove.
15766 (emacs_fixed_new): Set priv->f to argument.
15767 (emacs_fixed_get_preferred_width)
15768 (emacs_fixed_get_preferred_height): Use min_width/height from
15769 frames size_hint to set minimum and natural (Bug#8919).
15770 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15771 and use min_width/height from frames size_hint to set
15772 min_width/height (Bug#8919).
15774 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15775 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15778 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15780 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15781 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15784 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15786 * process.c (wait_reading_process_output): Bypass select if
15787 waiting for a cell while ignoring keyboard input, and input is
15788 pending. Suggested by Jan Djärv (Bug#8869).
15790 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15792 Use gnulib's dup2 module instead of rolling our own.
15793 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15795 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15797 * dispnew.c (scrolling_window): Before scrolling, turn off a
15798 mouse-highlight in the window being scrolled.
15800 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15802 Move DEFSYM to lisp.h and use everywhere.
15804 * character.h (DEFSYM): Move declaration...
15805 * lisp.h (DEFSYM): ...here.
15811 * w32select.c: Don't include character.h.
15813 * alloc.c (syms_of_alloc):
15814 * buffer.c (syms_of_buffer):
15815 * bytecode.c (syms_of_bytecode):
15816 * callint.c (syms_of_callint):
15817 * casefiddle.c (syms_of_casefiddle):
15818 * casetab.c (init_casetab_once):
15819 * category.c (init_category_once, syms_of_category):
15820 * ccl.c (syms_of_ccl):
15821 * cmds.c (syms_of_cmds):
15822 * composite.c (syms_of_composite):
15823 * dbusbind.c (syms_of_dbusbind):
15824 * dired.c (syms_of_dired):
15825 * dispnew.c (syms_of_display):
15826 * doc.c (syms_of_doc):
15827 * editfns.c (syms_of_editfns):
15828 * emacs.c (syms_of_emacs):
15829 * eval.c (syms_of_eval):
15830 * fileio.c (syms_of_fileio):
15831 * fns.c (syms_of_fns):
15832 * frame.c (syms_of_frame):
15833 * fringe.c (syms_of_fringe):
15834 * insdel.c (syms_of_insdel):
15835 * keymap.c (syms_of_keymap):
15836 * lread.c (init_obarray, syms_of_lread):
15837 * macros.c (syms_of_macros):
15838 * msdos.c (syms_of_msdos):
15839 * print.c (syms_of_print):
15840 * process.c (syms_of_process):
15841 * search.c (syms_of_search):
15842 * sound.c (syms_of_sound):
15843 * syntax.c (init_syntax_once, syms_of_syntax):
15844 * terminal.c (syms_of_terminal):
15845 * textprop.c (syms_of_textprop):
15846 * undo.c (syms_of_undo):
15847 * w32.c (globals_of_w32):
15848 * window.c (syms_of_window):
15849 * xdisp.c (syms_of_xdisp):
15850 * xfaces.c (syms_of_xfaces):
15851 * xfns.c (syms_of_xfns):
15852 * xmenu.c (syms_of_xmenu):
15853 * xsettings.c (syms_of_xsettings):
15854 * xterm.c (syms_of_xterm): Use DEFSYM.
15856 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15858 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15860 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15862 Integer and buffer overflow fixes (Bug#8873).
15864 * print.c (printchar, strout): Check for string overflow.
15865 (PRINTPREPARE, printchar, strout):
15866 Don't set size unless allocation succeeds.
15868 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15869 for sizes. Check for string overflow more accurately.
15870 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15872 * macros.c: Integer and buffer overflow fixes.
15873 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15874 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15875 Use ptrdiff_t, not int, for sizes.
15876 Don't increment bufsize until after realloc succeeds.
15877 Check for size-calculation overflow.
15878 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15880 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15882 * lread.c: Integer overflow fixes.
15883 (read_integer): Radix is now EMACS_INT, not int,
15884 to improve quality of diagnostics for out-of-range radices.
15885 Calculate buffer size correctly for out-of-range radices.
15886 (read1): Check for integer overflow in radices, and in
15887 read-circle numbers.
15888 (read_escape): Avoid int overflow.
15889 (Fload, openp, read_buffer_size, read1)
15890 (substitute_object_recurse, read_vector, read_list, map_obarray):
15891 Use ptrdiff_t, not int, for sizes.
15892 (read1): Use EMACS_INT, not int, for sizes.
15893 Check for size overflow.
15895 * image.c (cache_image): Check for size arithmetic overflow.
15897 * lread.c: Integer overflow issues.
15898 (saved_doc_string_size, saved_doc_string_length)
15899 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15900 Now ptrdiff_t, not int.
15901 (read1): Don't assume doc string length fits in int. Check for
15902 out-of-range doc string lengths.
15903 (read_list): Don't assume file position fits in int.
15904 (read_escape): Check for hex character overflow.
15906 2011-06-22 Leo Liu <sdl.web@gmail.com>
15908 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15909 Move to minibuffer.el.
15911 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15913 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15914 The following patches are for when GLYPH_DEBUG && !XASSERT.
15915 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15916 * dispnew.c (flush_stdout):
15917 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15918 Mark as externally visible.
15919 * dispnew.c (check_window_matrix_pointers): Now static.
15920 * dispnew.c (window_to_frame_vpos):
15921 * xfns.c (unwind_create_frame):
15922 * xterm.c (x_check_font): Remove unused local.
15923 * scroll.c (CHECK_BOUNDS):
15924 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15925 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15926 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15927 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15928 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15930 (debug_method_add): Use va_list and vsprintf rather than relying
15931 on undefined behavior with wrong number of arguments.
15932 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15933 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15934 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15935 since we're not interested in debugging glyphs with old libraries.
15936 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15937 GCC 4.6.0's static checking.
15939 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15941 Integer overflow and signedness fixes (Bug#8873).
15942 A few related buffer overrun fixes, too.
15944 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15946 * dispextern.h (struct face.stipple):
15947 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15948 (x_bitmap_mask, x_allocate_bitmap_record)
15949 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15950 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15951 (x_create_bitmap_from_xpm_data):
15952 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15953 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15955 * xfaces.c (load_pixmap):
15956 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15957 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15958 (.bitmaps_last, struct x_output.icon_bitmap):
15959 Use ptrdiff_t, not int, for bitmap indexes.
15960 (x_allocate_bitmap_record): Check for size overflow.
15961 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15963 Use ptrdiff_t, not int, for overlay counts.
15964 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15965 * editfns.c (overlays_around, get_pos_property):
15966 * textprop.c (get_char_property_and_overlay):
15967 * xdisp.c (next_overlay_change, note_mouse_highlight):
15968 * xfaces.c (face_at_buffer_position):
15969 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15970 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15971 (Fnext_overlay_change, Fprevious_overlay_change)
15972 (mouse_face_overlay_overlaps, Foverlays_in):
15973 Use ptrdiff_t, not int, for sizes.
15974 (overlays_at, overlays_in): Check for size-calculation overflow.
15976 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15978 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15979 (x_session_initialize): Do not assume string length fits in int.
15981 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15982 This is unlikely, but can occur if DPI is outlandish.
15984 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15985 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15987 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15988 * xrdb.c (magic_file_p, search_magic_path):
15989 Omit last arg SUFFIX; it was always 0. All callers changed.
15990 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15992 * xfont.c (xfont_match): Avoid need for strlen.
15994 * xfns.c: Don't assume strlen fits in int.
15995 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15997 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15998 not unsigned long, as we prefer signed integers. All callers changed.
15999 Detect integer overflow in repeat count.
16000 (message_dolog): Don't assume print length fits in 39 bytes.
16001 (display_mode_element): Don't assume strlen fits in int.
16003 * termcap.c: Don't assume sizes fit in int and never overflow.
16004 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16005 (gobble_line): Check for size-calculation overflow.
16007 * minibuf.c (Fread_buffer):
16008 * lread.c (intern, intern_c_string):
16009 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16010 Don't assume string length fits in int.
16012 * keyboard.c (parse_tool_bar_item):
16013 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16015 * font.c: Don't assume string length fits in int.
16016 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16017 Use ptrdiff_t, not int.
16018 (font_intern_prop): Don't assume string length fits in int.
16019 Don't assume integer property fits in fixnum.
16020 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16022 * filelock.c: Fix some buffer overrun and integer overflow issues.
16023 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16024 Reformulate so as not to need the command string.
16025 Invoke gzip -cd rather than gunzip, as it's more portable.
16026 (lock_info_type, lock_file_1, lock_file):
16027 Don't assume pid_t and time_t fit in unsigned long.
16028 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16029 (current_lock_owner): Prefer signed type for sizes.
16030 Use memcpy, not strncpy, where memcpy is what is really wanted.
16031 Don't assume (via atoi) that time_t and pid_t fit in int.
16032 Check for time_t and/or pid_t out of range, e.g., via a network share.
16033 Don't alloca where an auto var works fine.
16035 * fileio.c: Fix some integer overflow issues.
16036 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16037 Don't assume string length fits in int.
16038 (directory_file_name): Don't assume string length fits in long.
16039 (make_temp_name): Don't assume pid fits in int, or that its print
16040 length is less than 20.
16042 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16044 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16046 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16048 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16049 We prefer signed integers, even for size calculations.
16051 * emacs.c: Don't assume string length fits in 'int'.
16052 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16053 (main): Don't invoke strlen when not needed.
16055 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16056 (XD_DEBUG_MESSAGE): Don't waste a byte.
16058 * callproc.c (getenv_internal_1, getenv_internal)
16059 (Fgetenv_internal):
16060 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16062 * lread.c (invalid_syntax): Omit length argument.
16063 All uses changed. This doesn't fix a bug, but it simplifies the
16064 code away from its former Hollerith-constant appearance, and it's
16065 one less 'int' to worry about when looking at integer-overflow issues.
16066 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16068 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16069 This didn't break anything, but it didn't help either.
16070 It's confusing to put a bogus integer in a place where the actual
16071 value does not matter.
16072 (LIST_END_P): Remove unused macro and its bogus comment.
16073 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16075 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16076 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16078 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16079 We prefer signed types, and the value cannot exceed the EMACS_INT
16080 range anyway (because otherwise the length would not be representable).
16081 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16082 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16083 This avoids a GCC warning when WIDE_EMACS_INT.
16085 * indent.c (sane_tab_width): New function.
16086 (current_column, scan_for_column, Findent_to, position_indentation)
16087 (compute_motion): Use it. This is just for clarity.
16088 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16090 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16092 * lisp.h (lint_assume): New macro.
16093 * composite.c (composition_gstring_put_cache):
16094 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16096 * editfns.c, insdel.c:
16097 Omit unnecessary forward decls, to simplify future changes.
16099 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16101 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16103 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16104 Use much-faster test for byte-length change.
16105 Don't assume string byte-length fits in 'int'.
16106 Check that character arg fits in 'int'.
16107 (mapcar1): Declare byte as byte, for clarity.
16109 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16111 * fns.c (concat): Catch string overflow earlier.
16112 Do not rely on integer wraparound.
16114 * dispextern.h (struct it.overlay_strings_charpos)
16115 (struct it.selective): Now EMACS_INT, not int.
16116 * xdisp.c (forward_to_next_line_start)
16117 (back_to_previous_visible_line_start)
16118 (reseat_at_next_visible_line_start, next_element_from_buffer):
16119 Don't arbitrarily truncate the value of 'selective' to int.
16121 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16123 * composite.c: Don't truncate sizes to 'int'.
16124 (composition_gstring_p, composition_reseat_it)
16125 (composition_adjust_point): Use EMACS_INT, not int.
16126 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16127 not EMACS_UINT, for indexes.
16129 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16131 * buffer.c: Include <verify.h>.
16132 (struct sortvec.priority, struct sortstr.priority):
16133 Now EMACS_INT, not int.
16134 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16135 (struct sortstr.size, record_overlay_string)
16136 (struct sortstrlist.size, struct sortlist.used):
16137 Don't truncate size to int.
16138 (record_overlay_string): Check for size-calculation overflow.
16139 (init_buffer_once): Check at compile-time, not run-time.
16141 2011-06-22 Jim Meyering <meyering@redhat.com>
16143 Don't leak an XBM-image-sized buffer
16144 * image.c (xbm_load): Free the image buffer after using it.
16146 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16149 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16150 that Sun C diagnosed.
16151 * fns.c (secure_hash): Fix pointer signedness issue.
16152 * intervals.c (static_offset_intervals): New function.
16153 (offset_intervals): Use it.
16155 2011-06-21 Leo Liu <sdl.web@gmail.com>
16158 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16161 * fns.c (secure_hash): Rename from crypto_hash_function and change
16162 the first arg to accept symbols.
16163 (Fsecure_hash): New primitive.
16164 (syms_of_fns): New symbols.
16166 2011-06-20 Deniz Dogan <deniz@dogan.se>
16168 * process.c (Fset_process_buffer): Clarify return value in
16171 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16173 * dispnew.c (add_window_display_history): Use BVAR.
16175 * xdisp.c (debug_method_add): Use BVAR.
16176 (check_window_end, dump_glyph_matrix, dump_glyph)
16177 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16179 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16182 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16183 check till after the cache is created in init_frame_faces.
16185 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16187 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16189 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16191 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16192 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16193 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16195 Improve buffer-overflow checking (Bug#8873).
16196 * fileio.c (Finsert_file_contents):
16197 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16198 Remove the old (too-loose) buffer overflow checks.
16199 They weren't needed, since make_gap checks for buffer overflow.
16200 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16201 The old code merely checked for Emacs fixnum overflow, and relied
16202 on undefined (wraparound) behavior. The new code avoids undefined
16203 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16205 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16206 Tune. Don't use wider integers than needed. Don't use alloca.
16207 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16209 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16211 * insdel.c, lisp.h (buffer_overflow): New function.
16212 (insert_from_buffer_1, replace_range, replace_range_2):
16213 * insdel.c (make_gap_larger):
16214 * editfns.c (Finsert_char):
16215 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16217 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16219 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16221 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16223 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16224 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16226 * fileio.c: Don't assume EMACS_INT fits in off_t.
16227 (emacs_lseek): New static function.
16228 (Finsert_file_contents, Fwrite_region): Use it.
16229 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16231 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16233 * fns.c: Don't overflow int when computing a list length.
16234 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16235 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16236 truncation on 64-bit hosts. Check for QUIT every
16237 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16238 faster and is responsive enough.
16239 (Flength): Report an error instead of overflowing an integer.
16240 (Fsafe_length): Return a float if the value is not representable
16241 as a fixnum. This shouldn't happen except in contrived situations.
16242 (Fnthcdr, Fsort): Don't assume list length fits in int.
16243 (Fcopy_sequence): Don't assume vector length fits in int.
16245 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16246 (header_size, word_size): New constants.
16247 (allocate_vectorlike): Don't check size overflow here.
16248 (allocate_vector): Check it here instead, since this is the only
16249 caller of allocate_vectorlike that could cause overflow.
16250 Check that the new vector's length is representable as a fixnum.
16252 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16253 The previous code was bogus. For example, next_almost_prime (32)
16254 returned 39, which is undesirable as it is a multiple of 3; and
16255 next_almost_prime (24) returned 25, which is a multiple of 5 so
16256 why was the code bothering to check for multiples of 7?
16258 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16260 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16262 Variadic C functions now count arguments with ptrdiff_t.
16263 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16264 Back then I didn't know that the Emacs coding style prefers signed int.
16265 Also, in the meantime I found a few more instances where arguments
16266 were being counted with int, which may truncate counts on 64-bit
16267 machines, or EMACS_INT, which may be unnecessarily wide.
16268 * lisp.h (struct Lisp_Subr.function.aMANY)
16269 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16270 Arg counts are now ptrdiff_t, not size_t.
16271 All variadic functions and their callers changed accordingly.
16272 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16273 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16274 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16275 * callint.c (Fcall_interactively): Check arg count for overflow,
16276 to avoid potential buffer overrun. Use signed char, not 'int',
16277 for 'varies' array, so that we needn't bother to check its size
16278 calculation for overflow.
16279 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16280 * eval.c (apply_lambda):
16281 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16282 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16283 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16285 * callint.c (Fcall_interactively): Don't use index var as event count.
16287 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16288 * mem-limits.h (SIZE): Remove; no longer used.
16290 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16292 Remove unnecessary casts.
16293 * xterm.c (x_term_init):
16294 * xfns.c (x_set_border_pixel):
16295 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16296 These aren't needed now that we assume ANSI C.
16298 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16299 It's more likely to cause problems (due to unsigned overflow)
16302 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16304 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16306 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16308 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16310 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16312 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16314 GLYPH_CODE_FACE returns EMACS_INT, not int.
16315 * dispextern.h (merge_faces):
16316 * xfaces.c (merge_faces):
16317 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16318 Don't assume EMACS_INT fits in int.
16320 * character.h (CHAR_VALID_P): Remove unused parameter.
16321 * fontset.c, lisp.h, xdisp.c: All uses changed.
16323 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16325 * fns.c (concat): Minor tuning based on overflow analysis.
16326 This doesn't fix any bugs. Use int to hold character, instead
16327 of constantly refetching from Emacs object. Use XFASTINT, not
16328 XINT, for value known to be a character. Don't bother comparing
16329 a single byte to 0400, as it's always less.
16331 * floatfns.c (Fexpt):
16332 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16334 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16337 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16339 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16340 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16341 incorrectly succeed when S was a string, because 4294967386 was
16342 truncated before it was used.
16344 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16345 Otherwise, an out-of-range integer could cause undefined behavior
16348 * composite.c: Use int, not EMACS_INT, for characters.
16349 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16350 EMACS_INT, for values that are known to be in character range.
16351 This doesn't fix any bugs but is the usual style inside Emacs and
16352 may generate better code on 32-bit machines.
16354 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16355 This is for reasons similar to the recent CHAR_STRING fix.
16356 * charset.c (Fencode_char): Check that character arg is actually
16357 a character. Pass an int to ENCODE_CHAR.
16358 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16359 wider than 'int', as a compile-time check to prevent future regressions
16362 * character.c (char_string): Remove unnecessary casts.
16364 Make sure a 64-bit char is never passed to CHAR_STRING.
16365 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16366 by silently ignoring the top 32 bits, allowing some values
16367 that were far too large to be valid characters.
16368 * character.h: Include <verify.h>.
16369 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16370 arguments are no wider than unsigned, as a compile-time check
16371 to prevent future regressions in this area.
16373 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16374 (Fsubst_char_in_region):
16376 * xdisp.c (decode_mode_spec_coding):
16377 Adjust to CHAR_STRING's new requirement.
16378 * editfns.c (Finsert_char, Fsubst_char_in_region):
16379 * fns.c (concat): Check that character args are actually
16380 characters. Without this test, these functions did the wrong
16381 thing with wildly out-of-range values on 64-bit hosts.
16383 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16384 These casts should not be needed on 32-bit hosts, either.
16385 * keyboard.c (read_char):
16386 * lread.c (Fload): Remove casts to unsigned.
16388 * lisp.h (UNSIGNED_CMP): New macro.
16389 This fixes comparison bugs on 64-bit hosts.
16390 (ASCII_CHAR_P): Use it.
16391 * casefiddle.c (casify_object):
16392 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16393 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16394 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16395 * dispextern.h (FACE_FROM_ID):
16396 * keyboard.c (read_char): Use UNSIGNED_CMP.
16398 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16399 not to EMACS_INT, to avoid GCC warning.
16401 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16403 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16404 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16405 isn't needed on 32-bit machines.
16407 * buffer.c (Fgenerate_new_buffer_name):
16408 Use EMACS_INT for count, not int.
16409 (advance_to_char_boundary): Return EMACS_INT, not int.
16411 * data.c (Qcompiled_function): Now static.
16413 * window.c (window_body_lines): Now static.
16415 * image.c (gif_load): Rename local to avoid shadowing.
16417 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16418 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16419 * alloc.c (make_save_value): Integer argument is now of type
16420 ptrdiff_t, not int.
16421 (mark_object): Use ptrdiff_t, not int.
16422 * lisp.h (pD): New macro.
16423 * print.c (print_object): Use it.
16425 * alloc.c: Use EMACS_INT, not int, to count objects.
16426 (total_conses, total_markers, total_symbols, total_vector_size)
16427 (total_free_conses, total_free_markers, total_free_symbols)
16428 (total_free_floats, total_floats, total_free_intervals)
16429 (total_intervals, total_strings, total_free_strings):
16430 Now EMACS_INT, not int. All uses changed.
16431 (Fgarbage_collect): Compute overall total using a double, so that
16432 integer overflow is less likely to be a problem. Check for overflow
16433 when converting back to an integer.
16434 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16435 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16436 These were 'int' variables that could overflow on 64-bit hosts;
16437 they were never used, so remove them instead of repairing them.
16438 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16439 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16440 Previously, this ceilinged at INT_MAX, but that doesn't work on
16442 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16444 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16445 (allocate_vectorlike): Check for ptrdiff_t overflow.
16446 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16447 when a (possibly-narrower) signed value would do just as well.
16448 We prefer using signed arithmetic, to avoid comparison confusion.
16450 * alloc.c: Catch some string size overflows that we were missing.
16451 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16452 for convenience in STRING_BYTES_MAX.
16453 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16454 The definition here is exact; the one in lisp.h was approximate.
16455 (allocate_string_data): Check for string overflow. This catches
16456 some instances we weren't catching before. Also, it catches
16457 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16458 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16459 and ptrdiff_t and EMACS_INT are both 64 bits.
16461 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16462 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16463 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16465 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16467 * alloc.c (Fmake_string): Check for out-of-range init.
16469 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16471 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16473 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16475 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16476 xg_get_default_scrollbar_width.
16478 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16479 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16480 (style_changed_cb): Call update_theme_scrollbar_width and call
16481 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16482 all frames (Bug#8505).
16483 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16484 Call gtk_window_set_resizable if HAVE_GTK3.
16485 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16486 and height if HAVE_GTK3 (Bug#8505).
16487 (scroll_bar_width_for_theme): New variable.
16488 (update_theme_scrollbar_width): New function.
16489 (xg_get_default_scrollbar_width): Move code to
16490 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16491 (xg_initialize): Call update_theme_scrollbar_width.
16493 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16495 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16497 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16499 * frame.c (make_frame): Call other_buffer_safely instead of
16502 * window.c (temp_output_buffer_show): Call display_buffer with
16503 second argument Vtemp_buffer_show_specifiers and reset latter
16504 immediately after the call.
16505 (Vtemp_buffer_show_specifiers): New variable.
16506 (auto_window_vscroll_p, next_screen_context_lines)
16507 (Vscroll_preserve_screen_position): Remove leading asterisks from
16510 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16512 Fix minor problems found by GCC 4.6.0 static checking.
16513 * buffer.c (Qclone_number): Remove for now, as it's unused.
16514 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16515 (record_buffer): Remove unused local.
16516 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16517 (set_frame_buffer_list): Remove; unused.
16518 * frame.h (other_visible_frames): Remove decl.
16519 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16520 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16521 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16523 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16524 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16525 Define only if HAVE_GPM.
16526 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16527 (update_hints_inhibit): Remove; never set. All uses removed.
16528 * widgetprv.h (emacsFrameClassRec): Remove decl.
16529 * window.c (delete_deletable_window): Now returns void, since it
16530 wasn't returning anything.
16531 (compare_window_configurations): Remove unused locals.
16532 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16533 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16534 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16535 the same widths as pointers. This follows up on the 2011-05-06 patch.
16536 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16537 * xterm.h: Likewise.
16538 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16540 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16542 * makefile.w32-in: Update dependencies.
16543 (LISP_H): Add lib/intprops.h.
16545 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16547 * image.c (gif_load): Add animation frame delay to the metadata.
16548 (syms_of_image): Use DEFSYM. New symbol `delay'.
16550 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16552 * window.c (delete_deletable_window): Re-add.
16553 (Fset_window_configuration): Rewrite to handle dead buffers and
16554 consequently deletable windows.
16555 (window_tree, Fwindow_tree): Remove. Supply functionality in
16557 (compare_window_configurations): Simplify code.
16559 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16561 * image.c (imagemagick_load_image): Fix type mismatch.
16562 (Fimagemagick_types): Likewise.
16564 * window.h (replace_buffer_in_windows): Declare.
16566 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16568 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16569 Qclone_number. Remove external declaration of Qdelete_window.
16570 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16572 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16573 Run Qbuffer_list_update_hook if allowed.
16574 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16575 buffer list implementation.
16576 (other_buffer_safely): New function.
16577 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16578 calls to replace_buffer_in_windows and
16579 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16581 (record_buffer): Inhibit quitting and rewrite using quittable
16582 functions. Run Qbuffer_list_update_hook if allowed.
16583 (Frecord_buffer, Funrecord_buffer): New functions.
16584 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16585 Move switch-to-buffer to window.el.
16586 (bury-buffer): Move to window.el.
16587 (Vbuffer_list_update_hook): New variable.
16589 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16592 * window.h (resize_frame_windows): Move up in code.
16593 (Fwindow_frame): Remove EXFUN.
16594 (replace_buffer_in_all_windows): Remove prototype.
16595 (replace_buffer_in_windows_safely): Add prototype.
16597 * window.c: Declare Qdelete_window static again. Move down
16598 declaration of select_count.
16599 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16600 (Fother_window): Move to window.el.
16601 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16602 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16603 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16605 (replace_buffer_in_windows): Implement by calling
16606 Qreplace_buffer_in_windows.
16607 (replace_buffer_in_all_windows): Remove with some functionality
16608 moved into replace_buffer_in_windows_safely.
16609 (replace_buffer_in_windows_safely): New function.
16610 (select_window_norecord, select_frame_norecord): Move in front
16611 of run_window_configuration_change_hook. Remove now obsolete
16613 (Fset_window_buffer): Rewrite doc-string.
16614 Call Qrecord_window_buffer.
16615 (keys_of_window): Move binding for other-window to window.el.
16617 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16619 * dispextern.h (struct image): Replace data member, whose int_val
16620 and ptr_val fields were not used by anything, with a single
16623 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16624 (gif_clear_image, gif_load, imagemagick_load_image)
16625 (gs_clear_image, gs_load): Callers changed.
16627 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16629 * buffer.h: Include <time.h>, for time_t.
16630 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16632 Fix minor problems found by static checking.
16634 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16636 Make identifiers static if they are not used in other modules.
16637 * data.c (Qcompiled_function, Qframe, Qvector):
16638 * image.c (QimageMagick, Qsvg):
16639 * minibuf.c (Qmetadata):
16640 * window.c (resize_window_check, resize_root_window): Now static.
16641 * window.h (resize_window_check, resize_root_window): Remove decls.
16643 * window.c (window_deletion_count, delete_deletable_window):
16645 (window_body_lines): Now static.
16646 (Fdelete_other_windows_internal): Mark vars as initialized.
16647 Make sure 'resize_failed' is initialized.
16648 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16649 (resize_window_apply): Remove unused local.
16650 * window.h (delete_deletable_window): Remove decl.
16652 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16653 (imagemagick_load_image): Fix pointer signedness problem by changing
16654 last arg from unsigned char * to char *. All uses changed.
16655 Also, fix a local for similar reasons.
16656 Remove unused locals. Remove locals to avoid shadowing.
16657 (fn_rsvg_handle_free): Remove; unused.
16658 (svg_load, svg_load_image): Fix pointer signedness problem.
16659 (imagemagick_load_image): Don't use garbage pointer image_wand.
16661 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16663 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16665 * image.c (gif_load): Fix omitted cast error introduced by
16668 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16670 * window.h (resize_proportionally, orig_total_lines)
16671 (orig_top_line): Remove from window structure.
16672 (set_window_height, set_window_width, change_window_heights)
16673 (Fdelete_window): Remove prototypes.
16674 (resize_frame_windows): Remove duplicate declaration.
16676 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16678 * window.h (resize_frame_windows, resize_window_check)
16679 (delete_deletable_window, resize_root_window)
16680 (resize_frame_windows): Declare prototypes.
16682 * window.c (resize_window_apply): Make definition be "static" to
16683 match the prototype.
16685 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16687 * window.c: Remove declarations of Qwindow_size_fixed,
16688 window_min_size_1, window_min_size_2, window_min_size,
16689 size_window, window_fixed_size_p, enlarge_window, delete_window.
16690 Remove static from declaration of Qdelete_window, it's
16691 temporarily needed by Fbury_buffer.
16692 (replace_window): Don't assign orig_top_line and
16694 (Fdelete_window, delete_window): Remove. Window deletion is
16695 handled by window.el.
16696 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16697 Replace Fdelete_window calls with calls to Qdelete_window.
16698 (Fdelete_other_windows): Remove. Deleting other windows is
16699 handled by window.el.
16700 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16701 handled in window.el.
16702 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16703 Window minimum sizes are handled in window.el.
16704 (shrink_windows, size_window, set_window_height)
16705 (set_window_width, change_window_heights, window_height)
16706 (window_width, CURBEG, CURSIZE, enlarge_window)
16707 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16708 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16709 handled in window.el.
16710 (make_dummy_parent): Rename to make_parent_window and give it a
16711 second argument horflag.
16712 (make_window): Don't set resize_proportionally any more.
16713 (Fsplit_window): Remove. Windows are split in window.el.
16714 (save_restore_action, save_restore_orig_size)
16715 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16716 Resize mini windows in window.el.
16717 (grow_mini_window, shrink_mini_window): Implement by calling
16718 Qresize_root_window_vertically, resize_window_check and
16719 resize_window_apply.
16720 (saved_window, Fset_window_configuration, save_window_save):
16721 Do not handle orig_top_line, orig_total_lines, and
16722 resize_proportionally.
16723 (window_min_height, window_min_width): Move to window.el.
16724 (keys_of_window): Move bindings for delete-other-windows,
16725 split-window, delete-window and enlarge-window to window.el.
16727 * buffer.c: Temporarily extern Qdelete_window.
16728 (Fbury_buffer): Temporarily call Qdelete_window instead of
16729 Fdelete_window (Fbury_buffer will move to window.el soon).
16731 * frame.c (set_menu_bar_lines_1): Remove code handling
16732 orig_top_line and orig_total_lines.
16734 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16735 set_window_height but set heights directly.
16736 (change_frame_size_1): Use resize_frame_windows.
16738 * xdisp.c (init_xdisp): Don't use set_window_height but set
16741 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16742 Use resize_frame_windows instead of change_window_heights and run
16743 run_window_configuration_change_hook.
16745 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16746 instead of change_window_heights and run
16747 run_window_configuration_change_hook.
16749 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16751 * window.c (replace_window): Rename second argument REPLACEMENT to
16752 NEW. New third argument SETFLAG. Rewrite.
16753 (delete_window, make_dummy_parent): Call replace_window with
16755 (window_list_1): Move down in code.
16756 (run_window_configuration_change_hook): Move set_buffer part
16757 before select_frame_norecord part in order to unwind correctly.
16758 Rename count1 to count.
16759 (recombine_windows, delete_deletable_window, resize_root_window)
16760 (Fdelete_other_windows_internal)
16761 (Frun_window_configuration_change_hook, make_parent_window)
16762 (resize_window_check, resize_window_apply, Fresize_window_apply)
16763 (resize_frame_windows, Fsplit_window_internal)
16764 (Fdelete_window_internal, Fresize_mini_window_internal):
16766 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16768 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16770 * window.h (window): Add some new members to window structure -
16771 normal_lines, normal_cols, new_total, new_normal, clone_number,
16772 splits, nest, prev_buffers, next_buffers.
16773 (WINDOW_TOTAL_SIZE): Move here from window.c.
16774 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16776 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16778 (make_dummy_parent): Set new members of windows structure.
16779 (make_window): Move down in code. Handle new members of window
16781 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16782 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16783 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16784 (Fset_window_prev_buffers, Fwindow_next_buffers)
16785 (Fset_window_next_buffers, Fset_window_clone_number):
16787 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16788 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16790 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16791 Argument WINDOW can be now internal window too.
16792 (Fwindow_use_time): Move up in code.
16793 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16794 Rewrite doc-string.
16795 (Fset_window_configuration, saved_window)
16796 (Fcurrent_window_configuration, save_window_save): Handle new
16797 members of window structure.
16798 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16799 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16800 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16801 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16802 Qget_mru_window, Qresize_root_window,
16803 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16804 Qauto_buffer_name; staticpro them.
16806 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16808 * window.c (Fwindow_total_size, Fwindow_left_column)
16809 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16810 (Fwindow_list_1): New functions.
16811 (window_box_text_cols): Replace with window_body_cols.
16812 (Fwindow_width, Fscroll_left, Fscroll_right):
16813 Use window_body_cols instead of window_box_text_cols.
16814 (delete_window, Fset_window_configuration):
16815 Call delete_all_subwindows with window as argument.
16816 (delete_all_subwindows): Take a window as argument and not a
16817 structure. Rewrite.
16818 (window_loop): Remove handling of GET_LRU_WINDOW and
16819 GET_LARGEST_WINDOW.
16820 (Fget_lru_window, Fget_largest_window): Move to window.el.
16822 * window.h: Extern window_body_cols instead of
16823 window_box_text_cols. delete_all_subwindows now takes a
16824 Lisp_Object as argument.
16826 * indent.c (compute_motion, Fcompute_motion):
16827 Use window_body_cols instead of window_box_text_cols.
16829 * frame.c (delete_frame): Call delete_all_subwindows with root
16830 window as argument.
16832 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16834 * fns.c (Fputhash): Document return value.
16836 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16838 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16840 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16842 Cons<->int and similar integer overflow fixes (Bug#8794).
16844 Check for overflow when converting integer to cons and back.
16845 * charset.c (Fdefine_charset_internal, Fdecode_char):
16846 Use cons_to_unsigned to catch overflow.
16847 (Fencode_char): Use INTEGER_TO_CONS.
16848 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16849 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16850 * data.c (long_to_cons, cons_to_long): Remove.
16851 (cons_to_unsigned, cons_to_signed): New functions.
16852 These signal an error for invalid or out-of-range values.
16853 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16854 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16855 * font.c (Ffont_variation_glyphs):
16856 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16857 * lisp.h: Include <intprops.h>.
16858 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16859 (cons_to_signed, cons_to_unsigned): New decls.
16860 (long_to_cons, cons_to_long): Remove decls.
16861 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16862 (Fprimitive_undo): Use CONS_TO_INTEGER.
16863 * xfns.c (Fx_window_property): Likewise.
16864 * xselect.c: Include <limits.h>.
16865 (x_own_selection, selection_data_to_lisp_data):
16866 Use INTEGER_TO_CONS.
16867 (x_handle_selection_request, x_handle_selection_clear)
16868 (x_get_foreign_selection, Fx_disown_selection_internal)
16869 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16870 (lisp_data_to_selection_data): Use cons_to_unsigned.
16871 (x_fill_property_data): Use cons_to_signed.
16872 Report values out of range.
16874 Check for buffer and string overflow more precisely.
16875 * buffer.h (BUF_BYTES_MAX): New macro.
16876 * lisp.h (STRING_BYTES_MAX): New macro.
16877 * alloc.c (Fmake_string):
16878 * character.c (string_escape_byte8):
16879 * coding.c (coding_alloc_by_realloc):
16880 * doprnt.c (doprnt):
16881 * editfns.c (Fformat):
16883 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16884 since they may not be the same number.
16885 * editfns.c (Finsert_char):
16886 * fileio.c (Finsert_file_contents):
16887 Likewise for BUF_BYTES_MAX.
16889 * image.c: Use ptrdiff_t, not int, for sizes.
16890 (slurp_file): Switch from int to ptrdiff_t.
16892 (slurp_file): Check that file size fits in both size_t (for
16893 malloc) and ptrdiff_t (for sanity and safety).
16895 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16896 if b->modtime has its maximal value.
16898 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16900 Don't assume time_t can fit into int.
16901 * buffer.h (struct buffer.modtime): Now time_t, not int.
16902 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16903 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16905 Minor fixes for signed vs unsigned integers.
16906 * character.h (MAYBE_UNIFY_CHAR):
16907 * charset.c (maybe_unify_char):
16908 * keyboard.c (read_char, reorder_modifiers):
16909 XINT -> XFASTINT, since the integer must be nonnegative.
16910 * ftfont.c (ftfont_spec_pattern):
16911 * keymap.c (access_keymap, silly_event_symbol_error):
16912 XUINT -> XFASTINT, since the integer must be nonnegative.
16913 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16914 since it makes no difference and we prefer signed.
16915 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16916 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16919 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16921 * window.h (Fwindow_frame): Declare.
16923 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16925 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16926 (SPARE_MEMORY): Always define.
16927 (LARGE_REQUEST): Remove.
16928 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16930 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16932 * lisp.h: Move EXFUNS for Fframe_root_window,
16933 Fframe_first_window and Fset_frame_selected_window to window.h.
16935 * window.h: Move EXFUNS for Fframe_root_window,
16936 Fframe_first_window and Fset_frame_selected_window here from
16939 * frame.c (Fwindow_frame, Fframe_first_window)
16940 (Fframe_root_window, Fframe_selected_window)
16941 (Fset_frame_selected_window): Move to window.c.
16942 (Factive_minibuffer_window): Move to minibuf.c.
16943 (Fother_visible_frames_p): New function.
16945 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16947 * window.c (decode_window, decode_any_window): Move up in code.
16948 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16949 (inhibit_frame_unsplittable): Remove unused variable.
16950 (Fwindow_buffer): Move up and rewrite doc-string.
16951 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16952 (Fwindow_prev): New functions.
16953 (Fwindow_frame): Move here from frame.c. Accept any window as
16955 (Fframe_root_window, Fframe_first_window)
16956 (Fframe_selected_window): Move here from frame.c. Accept frame
16957 or arbitrary window as argument. Update doc-strings.
16958 (Fminibuffer_window): Move up in code.
16959 (Fwindow_minibuffer_p): Move up in code and simplify.
16960 (Fset_frame_selected_window): Move here from frame.c.
16962 (Fselected_window, select_window, Fselect_window): Move up in
16963 code. Minor doc-string fixes.
16965 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16967 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16968 Do not assume that spare memory exists; that assumption is valid
16969 only if SYSTEM_MALLOC.
16970 (LARGE_REQUEST): New macro, so that the issue of large requests
16971 is separated from the issue of spare memory.
16973 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16975 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16978 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16980 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16983 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16985 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16987 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16989 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16990 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16992 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16994 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16996 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16998 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16999 (x_clipboard_manager_save): Add return value.
17000 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17001 New error handlers.
17002 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17003 Obey Vx_select_enable_clipboard_manager. Catch errors in
17004 x_clipboard_manager_save (Bug#8779).
17005 (Vx_select_enable_clipboard_manager): New variable.
17006 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17008 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17010 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17012 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17014 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17015 in the current matrix if keep_current_p is non-zero.
17017 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17019 * bidi.c (bidi_level_of_next_char): Fix last change.
17021 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17023 Support bidi reordering of text covered by display properties.
17025 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17026 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17027 (bidi_cache_search, bidi_cache_iterator_state)
17028 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17029 (bidi_level_of_next_char, bidi_move_to_visually_next):
17030 Support character positions inside a run of characters covered by a
17032 (bidi_paragraph_init, bidi_resolve_explicit_1)
17033 (bidi_level_of_next_char): Call bidi_fetch_char and
17034 bidi_fetch_char_advance instead of FETCH_CHAR and
17035 FETCH_CHAR_ADVANCE.
17036 (bidi_init_it): Initialize new members.
17037 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17039 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17040 instead of using explicit *_CHAR codes.
17041 (bidi_resolve_explicit, bidi_resolve_weak):
17042 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17043 bidirectional text is supported only in multibyte buffers.
17044 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17045 it to initialize the frame_window_p member of struct bidi_it.
17046 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17047 (bidi_resolve_explicit, bidi_resolve_weak)
17048 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17049 bidi_it->nchars is non-positive.
17050 (bidi_level_of_next_char): Don't try to lookup the cache for the
17051 next/previous character if nothing is cached there yet, or if we
17052 were just reseat()'ed to a new position.
17054 * xdisp.c (set_cursor_from_row): Set start and stop points
17055 according to the row's direction when priming the loop that looks
17056 for the glyph on which to display cursor.
17057 (single_display_spec_intangible_p): Function deleted.
17058 (display_prop_intangible_p): Reimplement to call
17059 handle_display_spec instead of single_display_spec_intangible_p.
17060 Accept 3 additional arguments needed by handle_display_spec.
17061 This fixes incorrect cursor motion across display property with complex
17062 values: lists, `(when COND...)' forms, etc.
17063 (single_display_spec_string_p): Support property values that are
17064 lists with the argument STRING its top-level element.
17065 (display_prop_string_p): Fix the condition for processing a
17066 property that is a list to be consistent with handle_display_spec.
17067 (handle_display_spec): New function, refactored from the
17068 last portion of handle_display_prop.
17069 (compute_display_string_pos): Accept additional argument
17070 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17071 value of a `display' property is a "replacing spec".
17072 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17073 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17074 the display property, but just return a value indicating whether
17075 the display property will replace the characters it covers.
17076 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17077 frame_window_p members of struct bidi_it.
17078 (compute_display_string_pos, compute_display_string_end):
17080 (push_it): Accept second argument POSITION, where pop_it should
17081 jump to continue iteration.
17082 (reseat_1): Initialize bidi_it.disp_pos.
17084 * keyboard.c (adjust_point_for_property): Adjust the call to
17085 display_prop_intangible_p to its new signature.
17087 * dispextern.h (struct bidi_it): New member frame_window_p.
17088 (bidi_init_it): Update prototypes.
17089 (display_prop_intangible_p): Update prototype.
17090 (compute_display_string_pos, compute_display_string_end):
17091 Declare prototypes.
17092 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17095 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17097 Malloc failure behavior now depends on size of allocation.
17098 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17099 * lisp.h: Change signatures accordingly.
17100 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17101 All callers changed. (Bug#8762)
17103 * gnutls.c: Use Emacs's memory allocators.
17104 Without this change, the gnutls library would invoke malloc etc.
17105 directly, which causes problems on non-SYNC_INPUT hosts, and which
17106 runs afoul of improving memory_full behavior. (Bug#8761)
17107 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17108 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17109 xfree instead of the default malloc, realloc, free.
17110 (Fgnutls_boot): No need to check for memory allocation failure,
17111 since xmalloc does that for us.
17113 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17114 * category.c (hash_get_category_set):
17115 * ccl.c (ccl_driver):
17116 * charset.c (Fdefine_charset_internal):
17117 * charset.h (struct charset.hash_index):
17118 * composite.c (get_composition_id, gstring_lookup_cache)
17119 (composition_gstring_put_cache):
17120 * composite.h (struct composition.hash_index):
17121 * dispextern.h (struct image.hash):
17122 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17123 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17124 (hashfn_equal, hashfn_user_defined, make_hash_table)
17125 (maybe_resize_hash_table, hash_lookup, hash_put)
17126 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17127 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17128 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17129 * image.c (make_image, search_image_cache, lookup_image)
17130 (xpm_put_color_table_h):
17131 * lisp.h (struct Lisp_Hash_Table):
17132 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17133 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17134 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17135 * alloc.c (allocate_vectorlike):
17136 Check for overflow in vector size calculations.
17137 * ccl.c (ccl_driver):
17138 Check for overflow when converting EMACS_INT to int.
17139 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17140 need to be updated by these changes.
17141 * fns.c (make_hash_table, maybe_resize_hash_table):
17142 Check for integer overflow with large hash tables.
17143 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17144 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17145 (SXHASH_REDUCE): New macro.
17146 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17147 Use it instead of discarding useful hash info with large hash values.
17148 (sxhash_float): New function.
17149 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17150 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17151 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17152 Rewrite to use FIXNUM_BITS, as this simplifies things.
17153 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17154 Adjust signatures to match updated version of code.
17155 (consing_since_gc): Now EMACS_INT, since a single hash table can
17156 use more than INT_MAX bytes.
17158 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17160 Make it possible to build with GCC-4.6+ -O2 -flto.
17162 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17164 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17166 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17167 Call minibuffer-inactive-mode.
17169 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17171 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17172 Update dependencies.
17174 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17176 * data.c (init_data): Remove code for UTS, this system is not
17179 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17181 Don't force ./temacs to start in terminal mode.
17183 * frame.c (make_initial_frame): Initialize faces in all cases, not
17184 only when CANNOT_DUMP is defined.
17185 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17187 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17189 * dispnew.c (add_window_display_history): Use const for the string
17190 pointer. Remove declaration, not needed.
17192 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17194 Use 'inline', not 'INLINE'.
17195 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17196 * alloc.c, fontset.c (INLINE): Remove.
17197 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17198 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17199 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17200 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17201 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17203 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17205 Make it possible to run ./temacs.
17207 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17208 syms_of_callproc does the same thing. Remove test for
17209 "initialized", do it in the caller.
17210 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17212 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17214 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17215 (read_minibuf): Use get_minibuffer.
17216 (syms_of_minibuf): Use DEFSYM.
17217 (Qmetadata): New var.
17218 * data.c (Qbuffer): Don't make it static.
17219 (syms_of_data): Use DEFSYM.
17221 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17223 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17224 (CCL_CODE_MIN): New macro.
17226 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17228 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17230 * eval.c (Qdebug): Now static.
17231 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17232 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17233 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17235 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17237 * image.c: Various fixes to ImageMagick code comments.
17238 (Fimagemagick_types): Doc fix.
17240 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17242 Minor fixes prompted by GCC 4.6.0 warnings.
17244 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17246 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17247 (x_clipboard_manager_save_all): Move extern decl to ...
17248 * xterm.h: ... here, so that it can be checked for consistency.
17250 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17252 * xselect.c (x_clipboard_manager_save_frame)
17253 (x_clipboard_manager_save_all): New functions.
17254 (Fx_clipboard_manager_save): Lisp function deleted.
17256 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17257 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17259 * xterm.h: Update prototype.
17261 2011-05-28 William Xu <william.xwl@gmail.com>
17263 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17264 exiting (Bug#8239).
17266 2011-05-28 Jim Meyering <meyering@redhat.com>
17268 Avoid a sign-extension bug in crypto_hash_function.
17269 * fns.c (to_uchar): Define.
17270 (crypto_hash_function): Use it to convert some newly-signed
17271 variables to unsigned, to avoid sign-extension bugs. For example,
17272 without this change, (md5 "truc") would evaluate to
17273 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17274 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17275 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17277 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17279 Integer overflow fixes.
17281 * dbusbind.c: Serial number integer overflow fixes.
17282 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17283 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17284 to hold a serial number that is too large for a fixnum.
17285 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17286 Check for serial numbers out of range. Decode any serial number
17287 that was so large that it became a float. (Bug#8722)
17289 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17290 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17291 Use XFASTINT rather than XUINT when numbers are nonnegative.
17292 (xd_append_arg, Fdbus_method_return_internal):
17293 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17294 arguments, check that Lisp number is nonnegative, rather than
17295 silently wrapping negative numbers around. (Bug#8722)
17296 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17299 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17301 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17303 ccl: Add integer overflow checks.
17304 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17305 (IN_INT_RANGE): New macros.
17306 (ccl_driver): Use them to check for integer overflow when
17307 decoding a CCL program. Many of the new checks are whether XINT (x)
17308 fits in int; it doesn't always, on 64-bit hosts. The new version
17309 doesn't catch all possible integer overflows, but it's an
17310 improvement. (Bug#8719)
17312 * alloc.c (make_event_array): Use XINT, not XUINT.
17313 There's no need for unsigned here.
17315 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17316 This follows up to the 2011-05-06 change that substituted uintptr_t
17317 for EMACS_INT. This case wasn't caught back then.
17319 Rework Fformat to avoid integer overflow issues.
17320 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17321 now (part of C89). Include <verify.h>.
17322 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17323 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17324 (Fformat): Avoid the prepass trying to compute sizes; it was only
17325 approximate and thus did not catch overflow reliably. Instead, walk
17326 through the format just once, formatting and computing sizes as we go,
17327 checking for integer overflow at every step, and allocating a larger
17328 buffer as needed. Keep track separately whether the format is
17329 multibyte. Keep only the most-recently calculated precision, rather
17330 than them all. Record whether each argument has been converted to
17331 string. Use EMACS_INT, not int, for byte and char and arg counts.
17332 Support field widths and precisions larger than INT_MAX. Avoid
17333 sprintf's undefined behavior with conversion specifications such as %#d
17334 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17335 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17336 formatting out-of-range floating point numbers with int
17337 formats. (Bug#8668)
17339 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17341 * data.c: Avoid integer truncation in expressions involving floats.
17342 * data.c: Include <intprops.h>.
17343 (arith_driver): When there's an integer overflow in an expression
17344 involving floating point, convert the integers to floating point
17345 so that the resulting value does not suffer from catastrophic
17346 integer truncation. For example, on a 64-bit host (* 4
17347 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17348 Do not rely on undefined behavior after integer overflow.
17350 merge count_size_as_multibyte, parse_str_to_multibyte
17351 * character.c, character.h (count_size_as_multibyte):
17352 Rename from parse_str_to_multibyte; all uses changed.
17353 Check for integer overflow.
17354 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17355 since it's now a duplicate of the other. This is more of
17356 a character than a buffer op, so better that it's in character.c.
17357 * fns.c, print.c: Adjust to above changes.
17359 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17361 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17363 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17365 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17366 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17367 (x_clipboard_manager_save): Now static.
17368 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17370 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17371 (crypto_hash_function): Now static.
17372 Fix pointer signedness problems. Avoid unnecessary initializations.
17374 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17376 * termhooks.h (Vselection_alist): Make it terminal-local.
17378 * terminal.c (create_terminal): Initialize it.
17380 * xselect.c: Support for clipboard managers.
17381 (Vselection_alist): Move to termhooks.h as terminal-local var.
17382 (LOCAL_SELECTION): New macro.
17383 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17384 (symbol_to_x_atom): Remove gratuitous arg.
17385 (x_handle_selection_request, lisp_data_to_selection_data)
17386 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17387 (x_own_selection, x_get_local_selection, x_convert_selection):
17388 New arg, specifying work frame. Use terminal-local Vselection_alist.
17389 (some_frame_on_display): Delete unused function.
17390 (Fx_own_selection_internal, Fx_get_selection_internal)
17391 (Fx_disown_selection_internal, Fx_selection_owner_p)
17392 (Fx_selection_exists_p): New optional frame arg.
17393 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17394 (x_handle_selection_clear): Don't treat other terminals with the
17395 same keyboard specially. Use the terminal-local Vselection_alist.
17396 (x_clear_frame_selections): Use Frun_hook_with_args.
17398 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17400 * xterm.h: Add support for those atoms.
17402 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17404 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17405 (converted_selections, conversion_fail_tag): New global variables.
17406 (x_selection_request_lisp_error): Free the above.
17407 (x_get_local_selection): Remove unnecessary code.
17408 (x_reply_selection_request): Args changed; handle arbitrary array
17409 of converted selections stored in converted_selections.
17410 Separate the XChangeProperty and SelectionNotify steps.
17411 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17412 (x_convert_selection): New function.
17413 (x_handle_selection_event): Simplify.
17414 (x_get_foreign_selection): Don't ignore incoming requests while
17415 waiting for an answer; this will fail when we implement
17416 SAVE_TARGETS, and seems unnecessary anyway.
17417 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17418 (Vx_sent_selection_functions): Doc fix.
17420 2011-05-26 Leo Liu <sdl.web@gmail.com>
17422 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17424 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17426 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17428 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17429 for fringe update if it has periodic bitmap.
17430 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17431 and fringe_bitmap_periodic_p.
17433 * fringe.c (get_fringe_bitmap_data): New function.
17434 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17435 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17436 row. Mark glyph row for fringe update if periodicity changed.
17438 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17439 for fringe update unless it has periodic bitmap.
17441 2011-05-25 Kenichi Handa <handa@m17n.org>
17443 * xdisp.c (get_next_display_element): Set correct it->face_id for
17444 a static composition.
17446 2011-05-24 Leo Liu <sdl.web@gmail.com>
17449 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17451 * fns.c (crypto_hash_function, Fsha1): New function.
17452 (Fmd5): Use crypto_hash_function.
17453 (syms_of_fns): Add Ssha1.
17455 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17457 * gnutls.c: Remove unused macros.
17458 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17459 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17460 Remove macros that are defined and never used.
17461 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17463 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17465 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17466 (Fx_get_selection_internal): Minor cleanup.
17467 (Fx_own_selection_internal): Rename arguments for consistency with
17470 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17472 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17474 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17476 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17478 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17480 * dispnew.c (scrolling_window): Don't exclude the case that the
17481 last enabled row in the desired matrix touches the bottom boundary.
17483 2011-05-21 Glenn Morris <rgm@gnu.org>
17485 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17486 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17487 and add some more files.
17489 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17491 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17492 report_file_error introduced by the change from 2011-05-07.
17494 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17496 * systime.h (Time): Define only if emacs is defined.
17497 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17498 where the include path doesn't have X11/X.h by default. See
17499 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17501 2011-05-20 Kenichi Handa <handa@m17n.org>
17503 * composite.c (find_automatic_composition): Fix previous change.
17505 2011-05-20 Glenn Morris <rgm@gnu.org>
17507 * lisp.mk: New file, split from Makefile.in.
17508 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17509 (shortlisp): Remove.
17510 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17512 2011-05-19 Glenn Morris <rgm@gnu.org>
17514 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17515 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17516 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17517 (lisp): Set the order to that of loadup.el.
17518 (shortlisp): Make it a copy of $lisp.
17519 (SOME_MACHINE_LISP): Remove.
17520 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17521 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17523 2011-05-18 Kenichi Handa <handa@m17n.org>
17525 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17526 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17527 (find_automatic_composition): Mostly rewrite for efficiency.
17529 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17531 * makefile.w32-in: Update dependencies.
17533 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17535 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17536 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17538 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17540 Fix some integer overflow issues, such as string length overflow.
17542 * insdel.c (count_size_as_multibyte): Check for string overflow.
17544 * character.c (lisp_string_width): Check for string overflow.
17545 Use EMACS_INT, not int, for string indexes and lengths; in
17546 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17547 the resulting string length overflows an EMACS_INT; instead,
17548 report a string overflow if no precision given. When checking for
17549 precision exhaustion, use a check that cannot possibly have
17550 integer overflow. (Bug#8675)
17551 * character.h (lisp_string_width): Adjust to new signature.
17553 * alloc.c (string_overflow): New function.
17554 (Fmake_string): Use it. This doesn't change behavior, but saves
17555 a few bytes and will simplify future changes.
17556 * character.c (string_escape_byte8): Likewise.
17557 * lisp.h (string_overflow): New decl.
17559 Fixups, following up to the user-interface timestamp change.
17560 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17561 for UI timestamps, instead of unsigned long.
17562 * msdos.c (mouse_get_pos): Likewise.
17563 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17564 * w32gui.h (Time): Define by including "systime.h" rather than by
17565 declaring it ourselves. (Bug#8664)
17567 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17568 * image.c (clear_image_cache): Likewise.
17570 * term.c (term_mouse_position): Don't assume time_t wraparound.
17572 Be more systematic about user-interface timestamps.
17573 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17574 and sometimes 'EMACS_UINT', to represent these timestamps.
17575 This change causes it to use 'Time' uniformly, as that's what X uses.
17576 This makes the code easier to follow, and makes it easier to catch
17577 integer overflow bugs such as Bug#8664.
17578 * frame.c (Fmouse_position, Fmouse_pixel_position):
17579 Use Time, not unsigned long, for user-interface timestamps.
17580 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17581 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17582 * keyboard.h (last_event_timestamp): Likewise.
17583 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17584 * menu.h (xmenu_show): Likewise.
17585 * term.c (term_mouse_position): Likewise.
17586 * termhooks.h (struct input_event.timestamp): Likewise.
17587 (struct terminal.mouse_position_hook): Likewise.
17588 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17589 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17590 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17591 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17592 what it was before.
17593 * menu.h, termhooks.h: Include "systime.h", for Time.
17595 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17596 Don't assume that the difference between two unsigned long values
17597 can fit into an integer. At this point, we know button_down_time
17598 <= event->timestamp, so the difference must be nonnegative, so
17599 there's no need to cast the result if double-click-time is
17600 nonnegative, as it should be; check that it's nonnegative, just in
17601 case. This bug is triggered when events are more than 2**31 ms
17602 apart (about 25 days). (Bug#8664)
17604 * xselect.c (last_event_timestamp): Remove duplicate decl.
17605 (x_own_selection): Remove needless cast to unsigned long.
17607 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17608 that always fit in int. Use a sentinel instead of a counter, to
17609 avoid a temp and to allay GCC's concerns about possible int overflow.
17610 * frame.h (struct frame): Use int for menu_bar_items_used
17611 instead of EMACS_INT, since it always fits in int.
17613 * menu.c (grow_menu_items): Check for int overflow.
17615 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17617 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17618 Before, the code was not consistent. These values cannot exceed
17619 2**31 - 1 so there's no need to make them unsigned.
17620 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17621 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17622 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17624 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17626 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17627 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17628 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17629 presumably because the widths might not match.
17631 * window.c (size_window): Avoid needless test at loop start.
17633 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17635 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17637 2011-05-12 Drew Adams <drew.adams@oracle.com>
17639 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17641 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17643 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17644 `width' to `bar_area_x' and `bar_area_width', respectively.
17645 (x_scroll_run): Take account of fringe background extension.
17647 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17648 Rename local vars `left' and `width' to `bar_area_x' and
17649 `bar_area_width', respectively.
17650 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17651 background extension.
17653 2011-05-10 Jim Meyering <meyering@redhat.com>
17655 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17657 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17659 * image.c (Finit_image_library): Return t for built-in image types,
17660 like pbm and xbm. (Bug#8640)
17662 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17664 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17666 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17668 * w32console.c (Fset_screen_color): Doc fix.
17669 (Fget_screen_color): New function.
17670 (syms_of_ntterm): Defsubr it.
17672 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17673 unlink the temporary file if Fcall_process didn't create it in the
17675 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17676 child process will be redirected to a file specified with `:file'.
17677 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17678 cue to call_process_cleanup not to close that handle.
17680 2011-05-07 Ben Key <bkey76@gmail.com>
17682 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17683 one of two shell specific rules, either bootstrap-temacs-CMD or
17684 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17685 to the previous implementation of the bootstrap-temacs rule.
17686 The bootstrap-temacs-CMD rule is similar to the previous
17687 implementation of the bootstrap-temacs rule except that it
17688 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17691 These changes, along with some changes to nt/configure.bat,
17692 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17693 earlier fix to add support for --cflags and --ldflags options
17694 that include quotes so that it works whether make uses cmd or
17697 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17699 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17700 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17702 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17703 a string. Handle both cases.
17704 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17705 (Fdbus_register_method): Use Qinvalid_function.
17707 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17709 * makefile.w32-in: Update dependencies.
17710 (LISP_H): Add inttypes.h and stdin.h.
17711 (PROCESS_H): Add unistd.h.
17713 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17715 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17716 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17718 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17720 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17722 * term.c (vfatal): Remove stray call to va_end.
17723 It's not needed and the C Standard doesn't allow it here anyway.
17725 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17726 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17728 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17731 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17733 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17735 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17737 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17739 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17741 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17742 * charset.c (Fdefine_charset_internal): Don't initialize
17743 charset.code_space[15]. The value was garbage, on hosts with
17744 32-bit int (Bug#8600).
17746 * lread.c (read_integer): Be more consistent with string-to-number.
17747 Use string_to_number to do the actual conversion; this avoids
17748 rounding errors and fixes some other screwups. Without this fix,
17749 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17750 (digit_to_number): Move earlier, for benefit of read_integer.
17751 Return -1 if the digit is out of range for the base, -2 if it is
17752 not a digit in any supported base. (Bug#8602)
17754 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17756 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17757 to match comment at start of function. This also removes a
17758 GCC warning about overflow in a 32+64-bit port.
17760 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17762 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17763 Reported by Stefan Monnier in
17764 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17765 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17766 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17768 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17769 (EMACS_UINTPTR): Likewise, with uintptr_t.
17771 * lisp.h: Prefer 64-bit EMACS_INT if available.
17772 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17773 on 32-bit hosts that have 64-bit int, so that they can access
17775 However, temporarily disable this change unless the temporary
17776 symbol WIDE_EMACS_INT is defined.
17778 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17780 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17781 This removes an assumption that EMACS_INT and long are the same
17782 width as pointers. The assumption is true for Emacs porting targets
17783 now, but we want to make other targets possible.
17784 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17785 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17786 In the rest of the code, change types of integers that hold casted
17787 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17788 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17789 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17790 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17791 No need to cast type when ORing.
17792 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17793 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17794 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17795 assume EMACS_INT is the same width as char *.
17796 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17797 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17798 Remove no-longer-needed casts.
17799 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17800 (xg_tool_bar_help_callback, xg_make_tool_item):
17801 Use EMACS_INTPTR to hold an integer
17802 that will be cast to void *; this can avoid a GCC warning
17803 if EMACS_INT is not the same width as void *.
17804 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17805 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17806 (current_message_1, set_message_1):
17807 Use a local to convert to proper width without a cast.
17808 * xmenu.c (dialog_selection_callback): Likewise.
17810 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17811 Also, don't assume VALBITS / RAND_BITS is less than 5,
17812 and don't rely on undefined behavior when shifting a 1 left into
17814 * lisp.h (get_random): Change signature to match.
17816 * lread.c (hash_string): Use size_t, not int, for hash computation.
17817 Normally we prefer signed values; but hashing is special, because
17818 it's better to use unsigned division on hash table sizes so that
17819 the remainder is nonnegative. Also, size_t is the natural width
17820 for hashing into memory. The previous code used 'int', which doesn't
17821 retain enough info to hash well into very large tables.
17822 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17824 * dbusbind.c: Don't possibly lose pointer info when converting.
17825 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17826 Use XPNTR rather than XHASH, so that the high-order bits of
17827 the pointer aren't lost when converting through void *.
17829 * eval.c (Fautoload): Don't double-shift a pointer.
17831 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17833 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17835 * gnutls.c (DEF_GNUTLS_FN):
17836 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17838 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17840 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17843 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17845 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17846 New version that can reserve upto 2GB of heap space.
17848 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17850 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17852 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17854 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17855 `gnutls_certificate_set_x509_key_file'.
17857 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17859 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17860 Update dependencies.
17862 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17864 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17865 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17866 Remove unused parameter `fildes'.
17867 * process.c (read_process_output, send_process): Don't pass it.
17869 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17871 Fix previous change: the library cache is defined in w32.c.
17872 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17873 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17875 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17877 Implement dynamic loading of GnuTLS on Windows.
17879 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17880 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17881 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17884 * gnutls.c (Qgnutls_dll): Define.
17885 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17886 (gnutls_*): Declare function pointers.
17887 (init_gnutls_functions): New function to initialize function pointers.
17888 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17889 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17890 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17891 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17892 (emacs_gnutls_write, emacs_gnutls_read)
17893 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17894 (Fgnutls_available_p): New function.
17895 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17896 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17897 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17899 * image.c: Include w32.h.
17900 (Vimage_type_cache): Delete.
17901 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17902 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17903 (w32_delayed_load): Move to w32.c.
17905 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17907 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17908 (w32_delayed_load): Move from image.c. When loading a library, record
17909 its filename in the :loaded-from property of the library id.
17910 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17911 Initialize and staticpro them.
17912 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17914 * process.c: Include lisp.h before w32.h, not after.
17915 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17916 instead of gnutls_record_check_pending.
17918 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17920 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17922 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17923 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17926 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17928 * xterm.c (x_set_frame_alpha): Do not set property on anything
17929 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17931 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17933 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17935 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17937 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17938 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17939 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17940 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17941 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17942 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17943 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17944 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17945 (Qgnutls_bootprop_callbacks_verify): Make static.
17947 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17949 * callproc.c: Indentation fixup.
17951 * sysdep.c (wait_for_termination_1): Make static.
17952 (wait_for_termination, interruptible_wait_for_termination):
17953 Move after wait_for_termination_1.
17955 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17957 * sysdep.c (interruptible_wait_for_termination): New function
17958 which is like wait_for_termination, but allows keyboard
17961 * callproc.c (Fcall_process): Add (:file "file") as an option for
17963 (Fcall_process_region): Ditto.
17965 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17967 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17968 rather than `XVECTOR (FOO)->size'.
17970 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17971 inttypes.h, as a gnulib replacement is used if it not available in
17974 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17976 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17977 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17978 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17980 * coding.c (coding_alloc_by_realloc): Error out if destination
17981 will grow beyond MOST_POSITIVE_FIXNUM.
17982 (decode_coding_emacs_mule): Abort if there isn't enough place in
17983 charbuf for the composition carryover bytes. Reserve an extra
17984 space for up to 2 characters produced in a loop.
17985 (decode_coding_iso_2022): Abort if there isn't enough place in
17986 charbuf for the composition carryover bytes.
17988 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17990 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17991 aborting when %lld or %lll format is passed.
17992 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17993 %llo or %llx format is passed. (Bug#8545)
17995 * window.c (window_scroll_line_based): Use a marker instead of
17996 simple variables to record original value of point. (Bug#7952)
17998 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17999 produced by %s or %c overflows available buffer space. (Bug#8545)
18001 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18003 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18004 (SIZE_MAX): Move defn after all includes, as they might #define it.
18006 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18008 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18010 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18012 * keyboard.c (Qdelayed_warnings_hook): Define.
18013 (command_loop_1): Run `delayed-warnings-hook'
18014 if Vdelayed_warnings_list is non-nil.
18015 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18016 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18018 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18020 * doprnt.c (doprnt): Don't return value smaller than the buffer
18021 size if the message was truncated. (Bug#8545).
18023 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18025 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18026 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18028 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18030 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18032 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18034 * makefile.w32-in: Update dependencies.
18036 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18038 Improve `doprnt' and its usage. (Bug#8545)
18039 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18040 `format_end'. Remove support for %l as a conversion specifier.
18041 Don't use xrealloc. Improve diagnostics when the %l size modifier
18042 is used. Update the commentary.
18044 * eval.c (verror): Simplify calculation of size_t.
18046 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18049 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18051 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18054 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18056 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18057 This makes this file independent of the recent pseudovector change.
18059 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18061 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18063 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18064 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18065 Remove unused local.
18066 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18068 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18069 GCC 4.6.0 optimizes based on type-based alias analysis.
18070 For example, if b is of type struct buffer * and v of type struct
18071 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18072 != &v->size, and therefore "v->size = 1; b->size = 2; return
18073 v->size;" must therefore return 1. This assumption is incorrect
18074 for Emacs, since it type-puns struct Lisp_Vector * with many other
18075 types. To fix this problem, this patch adds a new type struct
18076 vectorlike_header that documents the constraints on layout of vectors
18077 and pseudovectors, and helps optimizing compilers not get fooled
18078 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18079 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18080 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18082 (XSETPVECTYPE): Rewrite in terms of new macro.
18083 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18084 This is a bit clearer, and further avoids the possibility of
18085 undesirable aliasing.
18086 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18087 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18088 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18089 since Lisp_Subr is a special case (no "next" field).
18090 (ASIZE): Now uses header.size rather than size.
18091 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18092 to avoid the hassle of writing XVECTOR (foo)->header.size.
18093 (struct vectorlike_header): New type.
18094 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18095 object, to help avoid aliasing.
18096 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18097 (SUBRP): Likewise, since Lisp_Subr is a special case.
18098 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18099 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18100 (struct Lisp_Hash_Table): Combine first two members into a single
18101 struct vectorlike_header member. All uses of "size" and "next" members
18102 changed to be "header.size" and "header.next".
18103 * buffer.h (struct buffer): Likewise.
18104 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18105 * frame.h (struct frame): Likewise.
18106 * process.h (struct Lisp_Process): Likewise.
18107 * termhooks.h (struct terminal): Likewise.
18108 * window.c (struct save_window_data, struct saved_window): Likewise.
18109 * window.h (struct window): Likewise.
18110 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18111 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18112 * buffer.c (init_buffer_once): Likewise.
18113 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18115 * process.c (Fformat_network_address): Use local var for size,
18118 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18120 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18121 * data.c (atof): Remove decl; no longer used or needed.
18122 (digit_to_number): Move to lread.c.
18123 (Fstring_to_number): Use new string_to_number function, to be
18124 consistent with how the Lisp reader treats infinities and NaNs.
18125 Do not assume that floating-point numbers represent EMACS_INT
18126 without losing information; this is not true on most 64-bit hosts.
18127 Avoid double-rounding errors, by insisting on integers when
18128 parsing non-base-10 numbers, as the documentation specifies.
18129 * lisp.h (string_to_number): New decl, replacing ...
18130 (isfloat_string): Remove.
18131 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18132 (read1): Do not accept +. and -. as integers; this
18133 appears to have been a coding error. Similarly, do not accept
18134 strings like +-1e0 as floating point numbers. Do not report
18135 overflow for integer overflows unless the base is not 10 which
18136 means we have no simple and reliable way to continue.
18137 Break out the floating-point parsing into a new
18138 function string_to_number, so that Fstring_to_number parses
18139 floating point numbers consistently with the Lisp reader.
18140 (digit_to_number): Move here from data.c. Make it static inline.
18141 (E_CHAR, EXP_INT): Remove, replacing with ...
18142 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18143 (string_to_number): New function, replacing isfloat_string.
18144 This function checks for valid syntax and produces the resulting
18145 Lisp float number too. Rework it so that string-to-number
18146 no longer mishandles examples like "1.0e+". Use strtoumax,
18147 so that overflow for non-base-10 numbers is reported only when
18148 there's no portable and simple way to convert to floating point.
18150 * textprop.c (set_text_properties_1): Rewrite for clarity,
18151 and to avoid GCC warning about integer overflow.
18153 * intervals.h (struct interval): Use EMACS_INT for members
18154 where EMACS_UINT might cause problems. See
18155 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18156 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18157 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18159 (offset_intervals): Tell GCC not to worry about length overflow
18160 when negating a negative length.
18162 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18163 (overrun_check_free): Likewise.
18165 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18166 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18169 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18170 (gnutls_make_error): Rename local to avoid shadowing.
18171 (gnutls_emacs_global_deinit): ifdef out; not used.
18172 (Fgnutls_boot): Use const for pointer to readonly storage.
18173 Comment out unused local. Fix pointer signedness problems.
18175 * lread.c (openp): Don't stuff size_t into an 'int'.
18176 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18177 about possible signed overflow.
18179 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18180 (GDK_KEY_g): Don't define if already defined.
18181 (xg_prepare_tooltip): Avoid pointer signedness problem.
18182 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18184 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18185 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18187 * xfns.c (Fx_window_property): Simplify a bit,
18188 to make a bit faster and to avoid GCC 4.6.0 warning.
18189 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18191 * fns.c (internal_equal): Don't assume size_t fits in int.
18193 * alloc.c (compact_small_strings): Tighten assertion a little.
18195 Replace pEd with more-general pI, and fix some printf arg casts.
18196 * lisp.h (pI): New macro, generalizing old pEd macro to other
18197 conversion specifiers. For example, use "...%"pI"d..." rather
18198 than "...%"pEd"...".
18199 (pEd): Remove. All uses replaced with similar uses of pI.
18200 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18201 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18202 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18203 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18204 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18205 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18206 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18208 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18209 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18210 * print.c (safe_debug_print, print_object): Likewise.
18211 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18213 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18214 avoiding the 0 flag, which is not portable.
18215 * process.c (Fmake_network_process): Use pI to avoid cast.
18216 * region-cache.c (pp_cache): Likewise.
18217 * xdisp.c (decode_mode_spec): Likewise.
18218 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18219 behavior on 64-bit hosts with printf arg.
18220 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18221 (x_stop_queuing_selection_requests): Likewise.
18222 (x_get_window_property): Don't truncate byte count to an 'int'
18225 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18226 here, since it parses constructs like leading '-' and spaces,
18227 which are not wanted; and it overflows with large numbers.
18228 Instead, simply match F[0-9]+, which is what is wanted anyway.
18230 * alloc.c: Remove unportable assumptions about struct layout.
18231 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18232 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18233 (allocate_vectorlike, make_pure_vector): Use the new macros,
18234 plus offsetof, to remove unportable assumptions about struct layout.
18235 These assumptions hold on all porting targets that I know of, but
18236 they are not guaranteed, they're easy to remove, and removing them
18237 makes further changes easier.
18239 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18240 This doesn't fix a bug but makes the code clearer.
18241 (string_overrun_cookie): Now const. Use initializers that
18242 don't formally overflow signed char, to avoid warnings.
18243 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18244 can cause Emacs to crash when string overrun checking is enabled.
18245 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18246 multiple of sizeof (EMACS_INT); it need not be, if
18247 alignof(EMACS_INT) < sizeof (EMACS_INT).
18248 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18250 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18252 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18254 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18256 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18257 supposed to be handshaking. (Bug#8556)
18258 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18260 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18262 * lisp.h (Qdebug): List symbol.
18263 * eval.c (Qdebug): Restore global linkage.
18264 * keyboard.c (debug-on-event): New variable.
18265 (handle_user_signal): Break into debugger when debug-on-event
18266 matches the current signal symbol.
18268 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18270 * alloc.c (check_sblock, check_string_bytes)
18271 (check_string_free_list): Convert to standard C.
18273 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18275 * w32.c (emacs_gnutls_push): Fix typo.
18277 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18279 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18280 "cast to pointer from integer of different size".
18282 Improve doprnt and its use in verror. (Bug#8545)
18283 * doprnt.c (doprnt): Document the set of format control sequences
18284 supported by the function. Use SAFE_ALLOCA instead of always
18287 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18288 is one byte too soon. Don't use xrealloc; instead xfree and
18291 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18293 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18296 * gnutls.c: Renamed global_initialized to
18297 gnutls_global_initialized. Added internals for the
18298 :verify-hostname-error, :verify-error, and :verify-flags
18299 parameters of `gnutls-boot' and documented those parameters in the
18300 docstring. Start callback support.
18301 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18302 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18303 on error. Return error code.
18304 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18305 (emacs_gnutls_read): Likewise.
18306 (Fgnutls_boot): Return handshake error code.
18307 (emacs_gnutls_handle_error): New function.
18308 (wsaerror_to_errno): Likewise.
18310 * w32.h (emacs_gnutls_pull): Add prototype.
18311 (emacs_gnutls_push): Likewise.
18313 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18314 (emacs_gnutls_push): Likewise.
18316 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18318 * process.c (wait_reading_process_output): Check if GnuTLS
18319 buffered some data internally if no FDs are set for TLS
18322 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18323 (LIBS): Link to USER_LIBS.
18324 ($(BLD)/gnutls.$(0)): New target.
18326 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18328 * xdisp.c (handle_single_display_spec): Rename the
18329 display_replaced_before_p argument into display_replaced_p, to
18330 make it consistent with the commentary. Fix typos in the
18333 * textprop.c (syms_of_textprop): Remove dead code.
18334 (copy_text_properties): Delete obsolete commentary about an
18335 interface that was deleted long ago. Fix typos in the description
18338 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18339 to changes in oldXMenu/XMenu.h from 2011-04-16.
18340 <menu_help_message, prev_menu_help_message>: Constify.
18341 (IT_menu_make_room): menu->help_text is now `const char **';
18344 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18345 to changes in oldXMenu/XMenu.h from 2011-04-16.
18346 (struct XMenu): Declare `help_text' `const char **'.
18348 * xfaces.c <Qunspecified>: Make extern again.
18350 * syntax.c: Include sys/types.h before including regex.h, as
18353 * doc.c (get_doc_string): Improve the format passed to `error'.
18355 * doprnt.c (doprnt): Improve commentary.
18357 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18359 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18362 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18363 changes in globals.h immediately force recompilation.
18364 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18365 $(CURDIR)/s/ms-w32.h.
18366 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18368 * character.c (Fchar_direction): Function deleted.
18369 (syms_of_character): Don't defsubr it.
18370 <char-direction-table>: Deleted.
18372 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18374 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18375 * doprnt.c: Include limits.h.
18376 (SIZE_MAX): New macro.
18377 (doprnt): Return a size_t value. 2nd arg is now size_t.
18378 Many local variables are now size_t instead of int or unsigned.
18379 Improve overflow protection. Support `l' modifier for integer
18380 conversions. Support %l conversion. Don't assume an EMACS_INT
18381 argument for integer conversions and for %c.
18383 * lisp.h (doprnt): Restore prototype.
18385 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18386 $(SRC)/character.h.
18388 * Makefile.in (base_obj): Add back doprnt.o.
18390 * deps.mk (doprnt.o): Add back prerequisites.
18391 (callint.o): Depend on character.h.
18393 * eval.c (internal_lisp_condition_case): Include the handler
18394 representation in the error message.
18395 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18396 when breaking from the loop.
18398 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18400 * callint.c (Fcall_interactively): When displaying error message
18401 about invalid control letter, pass the character's codepoint, not
18402 a pointer to its multibyte form. Improve display of the character
18403 in octal and display also its hex code.
18405 * character.c (char_string): Use %x to display the (unsigned)
18406 codepoint of an invalid character, to avoid displaying a bogus
18409 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18410 `error', not SYMBOL_NAME itself.
18412 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18413 character arguments to `error'.
18415 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18416 to `error' in error message about FINAL_CHAR argument. Make sure
18417 FINAL_CHAR is a character, and use %c when it is passed as
18418 argument to `error'.
18420 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18422 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18424 * w32.c: Include <time.h>.
18425 (sys_localtime): New function.
18427 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18429 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18431 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18433 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18435 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18436 zombies (Bug#8467).
18438 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18440 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18441 gl_state.e_property when gl_state.object is Qt.
18443 * insdel.c (make_gap_larger): Remove limitation of buffer size
18446 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18448 * xdisp.c (lookup_glyphless_char_display)
18449 (produce_glyphless_glyph): Handle cons cell entry in
18450 glyphless-char-display.
18451 (Vglyphless_char_display): Document it.
18453 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18454 glyphless-char-display.
18456 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18458 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18460 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18462 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18463 definition for no-X builds.
18465 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18467 Static checks with GCC 4.6.0 and non-default toolkits.
18469 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18471 * process.c (keyboard_bit_set): Define only if SIGIO.
18472 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18473 (send_process): Repair possible setjmp clobbering.
18475 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18477 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18479 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18481 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18482 Define only if needed.
18484 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18485 by pacifying GCC about it. Maybe it's time to retire it?
18486 * xfaces.c (USG, __TIMEVAL__): Likewise.
18488 * dispextern.h (struct redisplay_interface): Rename param
18489 to avoid shadowing.
18490 * termhooks.h (struct terminal): Likewise.
18491 * xterm.c (xembed_send_message): Likewise.
18493 * insdel.c (make_gap_smaller): Define only if
18494 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18496 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18499 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18500 so that we aren't warned about unused symbols.
18502 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18504 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18506 * xfns.c (x_real_positions): Mark locals as initialized.
18508 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18510 * xterm.c: Fix problems found by static analysis with other toolkits.
18511 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18512 (x_dispatch_event): Declare static if USE_GTK, and
18513 define if USE_GTK || USE_X_TOOLKIT.
18514 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18515 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18516 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18517 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18519 * xmenu.c (menu_help_callback): Pointer type fixes.
18520 Use const pointers when pointing at readonly data. Avoid pointer
18521 signedness clashes.
18522 (FALSE): Remove unused macro.
18523 (update_frame_menubar): Remove unused decl.
18525 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18527 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18528 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18529 (single_menu_item): Rename local to avoid shadowing.
18531 * keyboard.c (make_lispy_event): Remove unused local var.
18533 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18534 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18536 * bitmaps: Change bitmaps from unsigned char back to the X11
18537 compatible char. Avoid the old compiler warnings about
18538 out-of-range initializers by using, for example, '\xab' rather
18541 * xgselect.c (xgselect_initialize): Check vs interface
18542 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18544 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18546 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18547 to read-only memory.
18549 * fns.c (vector): Remove; this old hack is no longer needed.
18551 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18553 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18555 * xrdb.c (x_load_resources): Omit unused local.
18557 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18558 (x_window): Rename locals to avoid shadowing.
18559 (USG): Use the kludged USG macro, to pacify gcc.
18561 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18562 (x_term_init): Remove local to avoid shadowing.
18564 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18566 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18567 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18569 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18571 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18573 Fix regex.c, syntax.c and friends for buffers > 2GB.
18574 * syntax.h (struct gl_state_s): Declare character position members
18577 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18579 * textprop.c (verify_interval_modification, interval_of):
18580 Declare arguments EMACS_INT.
18582 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18585 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18587 * indent.c (Fvertical_motion): Local variable it_start is now
18590 * regex.c (re_match, re_match_2, re_match_2_internal)
18591 (bcmp_translate, regcomp, regexec, print_double_string)
18592 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18593 (re_compile_pattern, re_exec): Declare arguments and local
18594 variables `size_t' and `ssize_t' and return values `regoff_t', as
18596 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18597 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18598 <compile_stack_type>: `size' and `avail' are now `size_t'.
18600 * regex.h <regoff_t>: Use ssize_t, not int.
18601 (re_search, re_search_2, re_match, re_match_2): Arguments that
18602 specify buffer/string position and length are now ssize_t and
18603 size_t. Return type is regoff_t.
18605 2011-04-16 Ben Key <bkey76@gmail.com>
18607 * nsfont.m: Fixed bugs in ns_get_family and
18608 ns_descriptor_to_entity that were caused by using free to
18609 deallocate memory blocks that were allocated by xmalloc (via
18610 xstrdup). This caused Emacs to crash when compiled with
18611 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18612 --enable-checking=xmallocoverrun). xfree is now used to
18613 deallocate these memory blocks.
18615 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18617 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18619 emacs_write: Accept and return EMACS_INT for sizes.
18620 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18622 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18623 Accept and return EMACS_INT.
18624 (emacs_gnutls_write): Return the number of bytes written on
18626 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18627 (emacs_read, emacs_write): Remove check for negative size, as the
18628 Emacs source code has been audited now.
18629 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18630 (emacs_read, emacs_write): Use it.
18631 * process.c (send_process): Adjust to the new signatures of
18632 emacs_write and emacs_gnutls_write. Do not attempt to store
18633 a byte offset into an 'int'; it might overflow.
18634 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18636 * sound.c: Don't assume sizes fit in 'int'.
18637 (struct sound_device.period_size, alsa_period_size):
18638 Return EMACS_INT, not int.
18639 (struct sound_device.write, vox_write, alsa_write):
18640 Accept EMACS_INT, not int.
18641 (wav_play, au_play): Use EMACS_INT to store sizes and to
18642 record read return values.
18644 2011-04-15 Ben Key <bkey76@gmail.com>
18646 * keyboard.c (Qundefined): Don't declare static since it is used
18648 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18649 static since they are used in nsfont.m.
18651 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18653 * process.c (Qprocessp): Don't declare static.
18654 * lisp.h (Qprocessp): Declare again.
18656 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18658 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18660 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18662 Improve C-level modularity by making more things 'static'.
18664 Don't publish debugger-only interfaces to other modules.
18665 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18666 (verify_bytepos, count_markers): Move decls to the only modules
18668 * region-cache.h (pp_cache): Likewise.
18669 * window.h (check_all_windows): Likewise.
18670 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18672 * sysdep.c (croak): Now static, if
18673 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18674 * syssignal.h (croak): Declare only if not static.
18676 * alloc.c (refill_memory_reserve): Now static if
18677 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18678 * lisp.h (refill_memory_reserve): Declare only if not static.
18680 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18681 Define only if USE_LUCID.
18683 * xrdb.c (x_customization_string, x_rm_string): Now static.
18685 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18686 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18688 * xdisp.c (draw_row_with_mouse_face): Now static.
18689 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18691 * window.h (check_all_windows): Mark externally visible.
18693 * window.c (window_deletion_count): Now static.
18695 * undo.c: Make symbols static if they're not exported.
18696 (last_undo_buffer, last_boundary_position, pending_boundary):
18699 * textprop.c (interval_insert_behind_hooks): Now static.
18700 (interval_insert_in_front_hooks): Likewise.
18702 * term.c: Make symbols static if they're not exported.
18703 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18704 (max_frame_lines, tty_set_terminal_modes):
18705 (tty_reset_terminal_modes, tty_turn_off_highlight):
18706 (get_tty_terminal): Now static.
18707 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18708 * termhooks.h (term_mouse_moveto): Do not declare if
18709 HAVE_WINDOW_SYSTEM.
18710 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18711 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18713 * sysdep.c: Make symbols static if they're not exported.
18714 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18716 (sigprocmask_set, full_mask): Remove; unused.
18717 (wait_debugging): Mark as visible.
18718 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18719 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18721 * syntax.c (syntax_temp): Define only if !__GNUC__.
18723 * sound.c (current_sound_device, current_sound): Now static.
18725 * search.c (searchbufs, searchbuf_head): Now static.
18727 * scroll.c (scroll_cost): Remove; unused.
18728 * dispextern.h (scroll_cost): Remove decl.
18730 * region-cache.h (pp_cache): Mark as externally visible.
18732 * process.c: Make symbols static if they're not exported.
18733 (process_tick, update_tick, create_process, chan_process):
18734 (Vprocess_alist, proc_buffered_char, datagram_access):
18735 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18736 (deactivate_process): Mark defn as static, as well as decl.
18737 * lisp.h (create_process): Remove decl.
18738 * process.h (chan_process, Vprocess_alist): Remove decls.
18740 * print.c: Make symbols static if they're not exported.
18741 (print_depth, new_backquote_output, being_printed, print_buffer):
18742 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18743 (print_interval, print_number_index, initial_stderr_stream):
18745 * lisp.h (Fprinc): Remove decl.
18746 (debug_output_compilation_hack): Mark as externally visible.
18748 * sysdep.c (croak): Move decl from here to syssignal.h.
18749 * syssignal.h (croak): Put it here, so the API can be checked when
18750 'croak' is called from dissociate_if_controlling_tty.
18752 * minibuf.c: Make symbols static if they're not exported.
18753 (minibuf_save_list, choose_minibuf_frame): Now static.
18754 * lisp.h (choose_minibuf_frame): Remove decl.
18756 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18758 * lread.c: Make symbols static if they're not exported.
18759 (read_objects, initial_obarray, oblookup_last_bucket_number):
18761 (make_symbol): Remove; unused.
18762 * lisp.h (initial_obarray, make_symbol): Remove decls.
18764 * keyboard.c: Make symbols static if they're not exported.
18765 (single_kboard, recent_keys_index, total_keys, recent_keys):
18766 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18767 (this_single_command_key_start, echoing, last_auto_save):
18768 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18769 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18770 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18771 (Vlispy_mouse_stem, double_click_count):
18773 (force_auto_save_soon): Define only if SIGDANGER.
18774 (ignore_mouse_drag_p): Now static if
18775 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18776 (print_help): Remove; unused.
18777 (stop_character, last_timer_event): Mark as externally visible.
18778 * keyboard.h (ignore_mouse_drag_p): Declare only if
18779 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18780 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18781 * lisp.h (echoing): Remove decl.
18782 (force_auto_save_soon): Declare only if SIGDANGER.
18783 * xdisp.c (redisplay_window): Simplify code, to make it more
18784 obvious that ignore_mouse_drag_p is not accessed if !defined
18785 USE_GTK && !defined HAVE_NS.
18787 * intervals.c: Make symbols static if they're not exported.
18788 (merge_properties_sticky, merge_interval_right, delete_interval):
18790 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18792 * insdel.c: Make symbols static if they're not exported.
18793 However, leave prepare_to_modify_buffer alone. It's never
18794 called from outside this function, but that appears to be a bug.
18795 (combine_after_change_list, combine_after_change_buffer):
18796 (adjust_after_replace, signal_before_change): Now static.
18797 (adjust_after_replace_noundo): Remove; unused.
18798 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18799 (signal_before_change): Remove decls.
18801 * indent.c (val_compute_motion, val_vmotion): Now static.
18803 * image.c: Make symbols static if they're not exported.
18804 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18806 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18807 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18809 * fringe.c (standard_bitmaps): Now static.
18810 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18812 * frame.c: Make symbols static if they're not exported.
18813 (x_report_frame_params, make_terminal_frame): Now static.
18814 (get_frame_param): Now static, unless HAVE_NS.
18815 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18816 (x_get_resource_string): Remove; not used.
18817 * frame.h (make_terminal_frame, x_report_frame_params):
18818 (x_get_resource_string); Remove decls.
18819 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18820 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18822 * font.c, fontset.c: Make symbols static if they're not exported.
18823 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18824 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18825 * font.c (font_close_object): Now static.
18826 * font.h (font_close_object): Remove.
18827 * fontset.c (FONTSET_OBJLIST): Remove.
18828 (free_realized_fontset) #if-0 the body, which does nothing.
18829 (face_suitable_for_char_p): #if-0, as it's never called.
18830 * fontset.h (face_suitable_for_char_p): Remove decl.
18831 * xfaces.c (face_at_string_position):
18832 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18833 since 0 is always ASCII.
18835 * fns.c (weak_hash_tables): Now static.
18837 * fileio.c: Make symbols static if they're not exported.
18838 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18839 (Vwrite_region_annotation_buffers): Now static.
18841 * eval.c: Make symbols static if they're not exported.
18842 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18843 * lisp.h (backtrace_list): Remove decl.
18845 * emacs.c: Make symbols static if they're not exported.
18846 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18847 (fatal_error_code, fatal_error_signal_hook, standard_args):
18849 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18850 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18851 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18852 * lisp.h (fatal_error_signal_hook): Remove decl.
18853 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18855 * editfns.c: Move a (normally-unused) function to its only use.
18856 * editfns.c, lisp.h (get_operating_system_release): Remove.
18857 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18858 worth the hassle of breaking this out.
18860 * xterm.c: Make symbols static if they're not exported.
18861 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18862 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18863 (x_destroy_window, x_delete_display):
18865 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18866 (x_mouse_leave): Remove; unused.
18867 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18868 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18869 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18871 (x_mouse_leave): Declare only if WINDOWSNT.
18872 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18873 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18876 * ftxfont.c: Make symbols static if they're not exported.
18877 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18879 * font.h (ftxfont_driver): Likewise.
18881 * xfns.c: Make symbols static if they're not exported.
18882 (x_last_font_name, x_display_info_for_name):
18883 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18884 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18885 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18886 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18887 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18888 (last_show_tip_args): Now static.
18889 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18890 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18891 (x_screen_planes): Remove; unused.
18892 * dispextern.h (x_screen_planes): Remove decl.
18894 * dispnew.c: Make symbols static if they're not exported.
18895 * dispextern.h (redraw_garbaged_frames, scrolling):
18896 (increment_row_positions): Remove.
18897 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18898 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18900 (redraw_garbaged_frames): Remove; unused.
18902 * xfaces.c: Make symbols static if they're not exported.
18903 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18905 * xterm.h (defined_color): Remove decls.
18906 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18907 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18908 (menu_face_changed_default, defined_color, free_realized_face):
18909 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18910 (ascii_face_of_lisp_face): Remove; unused.
18912 * xdisp.c: Make symbols static if they're not exported.
18913 * dispextern.h (scratch_glyph_row, window_box_edges):
18914 (glyph_to_pixel_coords, set_cursor_from_row):
18915 (get_next_display_element, set_iterator_to_next):
18916 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18917 (show_mouse_face): Remove decls
18918 * frame.h (message_buf_print): Likewise.
18919 * lisp.h (pop_message, set_message, check_point_in_composition):
18921 * xterm.h (set_vertical_scroll_bar): Likewise.
18922 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18923 (message_buf_print, scratch_glyph_row, displayed_buffer):
18924 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18925 (get_next_display_element, show_mouse_face, window_box_edges):
18926 (frame_to_window_pixel_xy, check_point_in_composition):
18927 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18928 (glyph_to_pixel_coords): Remove; unused.
18930 * dired.c (file_name_completion): Now static.
18932 * dbusbind.c (xd_in_read_queued_messages): Now static.
18934 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18935 * data.c (circular_list_error): Remove.
18937 * commands.h (last_point_position, last_point_position_buffer):
18938 (last_point_position_window): Remove decls.
18939 * keyboard.c: Make these variables static.
18941 * coding.h (coding, code_convert_region, encode_coding_gap):
18943 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18944 (iso_code_class, detect_coding, code_convert_region): Now static.
18945 (encode_coding_gap): Remove; unused.
18947 * chartab.c (chartab_chars, chartab_bits): Now static.
18949 * charset.h (charset_iso_8859_1): Remove decl.
18950 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18953 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18954 * ccl.c (Vccl_program_table): Now static.
18955 (check_ccl_update): Remove; unused.
18957 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18958 * category.h: ... from here.
18959 * category.c (check_category_table, set_category_set): Now static.
18961 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18962 * lisp.h: Remove these decls.
18964 * buffer.c (buffer_count): Remove unused var.
18966 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18967 so that it's not optimized away.
18968 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18969 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18970 exported only to the debugger.
18972 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18973 * atimer.h (run_all_atimers): Remove; not exported.
18975 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18976 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18977 was inaccessible from Lisp.
18978 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18979 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18981 alloc.c: Import and export fewer symbols, and remove unused items.
18982 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18984 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18985 it's not optimized away by whole-program optimization.
18986 (message_enable_multibyte, free_misc): Remove.
18987 (catchlist, handlerlist, mark_backtrace):
18988 Declare only if BYTE_MARK_STACK.
18989 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18990 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18991 (message_enable_multibyte): Remove decl.
18992 (free_misc, interval_free_list, float_block, float_block_index):
18993 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18994 (cons_free_list, last_marked_index):
18996 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18997 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18998 (mark_backtrace): Define only if BYTE_MARK_STACK.
18999 * xdisp.c (message_enable_multibyte): Now static.
19001 Declare Lisp_Object Q* variables to be 'static' if not exported.
19002 This makes it easier for human readers (and static analyzers)
19003 to see whether these variables are used from other modules.
19004 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19005 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19006 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19007 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19008 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19009 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19010 * xmenu.c, xselect.c:
19011 Declare Q* vars static if they are not used in other modules.
19012 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19013 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19014 Remove decls of unexported vars.
19015 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19017 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19019 Make Emacs functions such as Fatom 'static' by default.
19020 This makes it easier for human readers (and static analyzers)
19021 to see whether these functions can be called from other modules.
19022 DEFUN now defines a static function. To make the function external
19023 so that it can be used in other C modules, use the new macro DEFUE.
19024 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19025 (Finit_image_library):
19026 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19027 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19028 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19029 Remove decls, since these functions are now static.
19030 (Funintern, Fget_internal_run_time): New decls, since these functions
19031 were already external.
19033 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19034 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19035 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19036 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19037 * keyboard.c, keymap.c, lread.c:
19038 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19039 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19040 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19041 Mark functions with DEFUE instead of DEFUN,
19042 if they are used in other modules.
19043 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19044 decls for now-static functions.
19045 * buffer.h (Fdelete_overlay): Remove decl.
19046 * callproc.c (Fgetenv_internal): Mark as internal.
19047 * composite.c (Fremove_list_of_text_properties): Remove decl.
19048 (Fcomposition_get_gstring): New forward static decl.
19049 * composite.h (Fcomposite_get_gstring): Remove decl.
19050 * dired.c (Ffile_attributes): New forward static decl.
19051 * doc.c (Fdocumntation_property): New forward static decl.
19052 * eval.c (Ffetch_bytecode): New forward static decl.
19053 (Funintern): Remove extern decl; now in .h file where it belongs.
19054 * fileio.c (Fmake_symbolic_link): New forward static decl.
19055 * image.c (Finit_image_library): New forward static decl.
19056 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19057 * intervals.h (Fprevious_property_change):
19058 (Fremove_list_of_text_properties): Remove decls.
19059 * keyboard.c (Fthis_command_keys): Remove decl.
19060 (Fcommand_execute): New forward static decl.
19061 * keymap.c (Flookup_key): New forward static decl.
19062 (Fcopy_keymap): Now static.
19063 * keymap.h (Flookup_key): Remove decl.
19064 * process.c (Fget_process): New forward static decl.
19065 (Fprocess_datagram_address): Mark as internal.
19066 * syntax.c (Fsyntax_table_p): New forward static decl.
19067 (skip_chars): Remove duplicate decl.
19068 * textprop.c (Fprevious_property_change): New forward static decl.
19069 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19071 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19072 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19074 * editfns.c (Fformat): Remove unreachable code.
19076 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19078 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19081 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19083 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19084 when at ZV. (Bug#8487)
19086 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19088 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19090 * keyboard.c (parse_tool_bar_item): Likewise.
19091 * sound.c (sound_cleanup, alsa_close): Likewise.
19092 * termcap.c (tgetent): Likewise.
19093 * xfns.c (x_default_font_parameter): Likewise.
19094 * xsettings.c (read_and_apply_settings): Likewise.
19096 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19097 (overrun_check_free): Protoize.
19099 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19101 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19102 since callers should never pass a negative size.
19103 Change the signature to match that of plain 'read' and 'write'; see
19104 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19105 * lisp.h: Update prototypes of emacs_write and emacs_read.
19107 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19109 * xdisp.c (redisplay_window): Don't try to determine the character
19110 position of the scroll margin if the window start point w->startp
19111 is outside the buffer's accessible region. (Bug#8468)
19113 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19115 Fix write-region and its subroutines for buffers > 2GB.
19116 * fileio.c (a_write, e_write): Modify declaration of arguments and
19117 local variables to support buffers larger than 2GB.
19118 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19120 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19121 argument, local variables, and return value.
19123 * lisp.h: Update prototypes of emacs_write and emacs_read.
19125 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19127 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19129 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19131 Fix more problems found by GCC 4.6.0's static checks.
19133 * xdisp.c (vmessage): Use a better test for character truncation.
19135 * charset.c (load_charset_map): <, not <=, for optimization,
19136 and to avoid potential problems with integer overflow.
19137 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19138 * casetab.c (set_identity, shuffle): Likewise.
19139 * editfns.c (Fformat): Likewise.
19140 * syntax.c (skip_chars): Likewise.
19142 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19143 This also lets GCC 4.6.0 generate slightly better loop code.
19145 * callint.c (Fcall_interactively): <, not <=, for optimization.
19146 (Fcall_interactively): Count the number of arguments produced,
19147 not the number of arguments given. This is simpler and lets GCC
19148 4.6.0 generate slightly better code.
19150 * ftfont.c: Distingish more carefully between FcChar8 and char.
19151 The previous code passed unsigned char * to a functions like
19152 strlen and xstrcasecmp that expect char *, which does not
19153 conform to the C standard.
19154 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19155 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19156 char * when the C standard requires it.
19158 * keyboard.c (read_char): Remove unused var.
19160 * eval.c: Port to Windows vsnprintf (Bug#8435).
19161 Include <limits.h>.
19162 (SIZE_MAX): Define if the headers do not.
19163 (verror): Do not give up if vsnprintf returns a negative count.
19164 Instead, grow the buffer. This ports to Windows vsnprintf, which
19165 does not conform to C99. Problem reported by Eli Zaretskii.
19166 Also, simplify the allocation scheme, by avoiding the need for
19167 calling realloc, and removing the ALLOCATED variable.
19169 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19171 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19172 But keep the doprint source code for now, as we might revamp it
19173 and use it again (Bug#8435).
19174 * lisp.h (doprnt): Remove.
19175 * Makefile.in (base_obj): Remove doprnt.o.
19176 * deps.mk (doprnt.o): Remove.
19178 error: Print 32- and 64-bit integers portably (Bug#8435).
19179 Without this change, on typical 64-bit hosts error ("...%d...", N)
19180 was used to print both 32- and 64-bit integers N, which relied on
19181 undefined behavior.
19182 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19183 * lisp.h (error, verror): Mark as printf-like functions.
19184 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19185 Report overflow in size calculations when allocating printf buffer.
19186 Do not truncate output string at its first null byte.
19187 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19188 Truncate the output at a character boundary, since vsnprintf does not
19190 * charset.c (check_iso_charset_parameter): Convert internal
19191 character to string before calling 'error', since %c now has the
19193 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19194 overflow when computing char to be passed to 'error'. Do not
19195 pass Lisp_Object to 'error'; pass the integer instead.
19196 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19197 formatted with plain %d.
19199 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19201 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19203 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19205 * xterm.c (x_catch_errors): Remove duplicate declaration.
19207 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19209 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19211 2011-04-10 Jim Meyering <meyering@redhat.com>
19213 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19214 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19215 return ssize_t not "int", and use size_t as the buffer length.
19216 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19217 * gnutls.h: Update declarations.
19218 * process.c (read_process_output): Use ssize_t, to match.
19219 (send_process): Likewise.
19221 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19223 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19225 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19227 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19228 Use unsigned char, to match FcChar8 type definition.
19230 * xterm.c (handle_one_xevent):
19231 * xmenu.c (create_and_show_popup_menu):
19232 * xselect.c (x_decline_selection_request)
19233 (x_reply_selection_request): Avoid type-punned deref of X events.
19235 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19237 Fix some uses of `int' instead of EMACS_INT.
19238 * search.c (string_match_1, fast_string_match)
19239 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19240 (scan_buffer, find_next_newline_no_quit)
19241 (find_before_next_newline, search_command, Freplace_match)
19242 (Fmatch_data): Make some `int' variables be EMACS_INT.
19244 * xdisp.c (display_count_lines): 3rd argument and return value now
19245 EMACS_INT. All callers changed.
19246 (pint2hrstr): Last argument is now EMACS_INT.
19248 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19249 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19250 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19251 (decode_coding_utf_16, decode_coding_emacs_mule)
19252 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19253 (decode_coding_ccl, decode_coding_charset)
19254 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19255 (decode_coding_iso_2022, decode_coding_emacs_mule)
19256 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19257 <char_offset, last_offset>: Declare EMACS_INT.
19258 (encode_coding_utf_8, encode_coding_utf_16)
19259 (encode_coding_emacs_mule, encode_invocation_designation)
19260 (encode_designation_at_bol, encode_coding_iso_2022)
19261 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19262 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19264 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19265 (encode_invocation_designation): Last argument P_NCHARS is now
19267 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19268 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19270 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19273 * ccl.c (Fccl_execute_on_string): Declare some variables
19276 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19278 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19280 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19282 * process.c (Fformat_network_address): Doc fix.
19284 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19286 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19288 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19290 * keyboard.c (read_char): Call Lisp function help-form-show,
19291 instead of using internal_with_output_to_temp_buffer.
19292 (Qhelp_form_show): New var.
19293 (syms_of_keyboard): Use DEFSYM macro.
19295 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19297 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19299 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19301 * process.c (Flist_processes): Remove to Lisp.
19302 (list_processes_1): Delete.
19304 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19306 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19308 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19310 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19312 Fix more problems found by GCC 4.6.0's static checks.
19314 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19316 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19318 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19320 * xdisp.c (vmessage): Mark as a printf-like function.
19322 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19324 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19326 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19327 printf-like functions.
19328 (tiff_load): Add casts to remove these marks before passing them
19329 to system-supplied API.
19331 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19333 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19334 This avoids several warnings with gcc -Wstrict-overflow.
19335 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19336 directly, rather than having caller test rule sign. This avoids
19337 some unnecessary tests.
19338 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19339 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19340 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19342 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19343 (xfont_open): Avoid unnecessary tests.
19345 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19347 * composite.h, composite.c (composition_gstring_put_cache):
19348 Use EMACS_INT, not int, for length.
19350 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19351 breaking out part of COMPOSITION_DECODE_RULE.
19352 (COMPOSITION_DECODE_RULE): Use it.
19353 * composite.c (get_composition_id): Remove unused local vars,
19354 by using the new macro.
19356 * textprop.c (set_text_properties_1): Change while to do-while,
19357 since the condition is always true at first.
19359 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19360 (interval_deletion_adjustment): Return unsigned value.
19363 * process.c (list_processes_1, create_pty, read_process_output):
19364 (exec_sentinel): Remove vars that were set but not used.
19365 (create_pty): Remove unnecessary "volatile"s.
19366 (Fnetwork_interface_info): Avoid possibility of int overflow.
19367 (read_process_output): Do adaptive read buffering even if carryover.
19368 (read_process_output): Simplify nbytes computation if buffered.
19370 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19372 * syntax.c (scan_words): Remove var that was set but not used.
19373 (update_syntax_table): Use unsigned instead of int.
19375 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19376 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19377 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19379 * print.c (print_error_message): Avoid int overflow.
19381 * font.c (font_list_entities): Redo for clarity,
19382 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19384 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19385 (font_score): Avoid potential overflow in diff calculation.
19387 * fns.c (substring_both): Remove var that is set but not used.
19388 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19390 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19392 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19393 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19394 can always succeed if overflow has undefined behavior.
19396 * search.c (boyer_moore, wordify): Remove vars set but not used.
19397 (wordify): Omit three unnecessary tests.
19399 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19400 All callers changed. This avoids the need for an unused var.
19402 * casefiddle.c (casify_region): Remove var that is set but not used.
19404 * dired.c (file_name_completion): Remove var that is set but not used.
19406 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19408 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19409 (Finsert_file_contents): Remove unnecessary code checking fd.
19411 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19412 Check for integer overflow on size calculations.
19414 * buffer.c (Fprevious_overlay_change): Remove var that is set
19417 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19418 Remove vars that are set but not used.
19419 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19420 (timer_check_2): Mark vars as initialized.
19422 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19424 * image.c (lookup_image): Remove var that is set but not used.
19425 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19427 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19428 that are set but not used.
19430 * xfns.c (make_invisible_cursor): Don't return garbage
19431 if XCreateBitmapFromData fails (Bug#8410).
19433 * xselect.c (x_get_local_selection, x_handle_property_notify):
19434 Remove vars that are set but not used.
19436 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19437 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19439 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19440 Remove var that is set but not used.
19441 (scroll_bar_windows_size): Now size_t, not int.
19442 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19443 Check for overflow.
19445 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19446 (map_tty_color) [!defined MSDOS]: Likewise.
19448 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19450 * coding.c: Remove vars that are set but not used.
19451 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19452 All callers changed.
19453 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19454 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19455 (decode_coding_charset): Remove vars that are set but not used.
19457 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19458 that is set but not used.
19460 * print.c (print_object): Remove var that is set but not used.
19462 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19463 The gnulib version avoids calling malloc in the usual case,
19464 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19465 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19466 * filelock.c (current_lock_owner): Likewise.
19467 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19468 * sysdep.c: Include allocator.h, careadlinkat.h.
19469 (emacs_no_realloc_allocator): New static constant.
19470 (emacs_readlink): New function.
19471 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19472 ../lib/careadlinkat.h.
19474 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19476 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19477 first non-nil return value).
19479 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19481 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19482 if not defined (Bug#8403).
19484 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19486 * xdisp.c (display_count_lines): Remove parameter `start',
19487 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19488 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19489 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19490 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19491 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19492 and thereabouts. All callers changed.
19493 (get_per_char_metric): Remove parameter `f', unused since
19494 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19496 2011-04-02 Jim Meyering <meyering@redhat.com>
19498 do not dereference NULL upon failed strdup
19499 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19500 (ns_get_family): Likewise.
19502 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19504 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19506 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19508 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19511 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19513 Add lexical binding.
19515 * window.c (Ftemp_output_buffer_show): New fun.
19516 (Fsave_window_excursion):
19517 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19519 * lread.c (lisp_file_lexically_bound_p): New function.
19520 (Fload): Bind Qlexical_binding.
19521 (readevalloop): Remove `evalfun' arg.
19522 Bind Qinternal_interpreter_environment.
19523 (Feval_buffer): Bind Qlexical_binding.
19524 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19526 (syms_of_lread): Declare `lexical-binding'.
19528 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19530 * keyboard.c (eval_dyn): New fun.
19531 (menu_item_eval_property): Use it.
19533 * image.c (parse_image_spec): Use Ffunctionp.
19535 * fns.c (concat, mapcar1): Accept byte-code-functions.
19537 * eval.c (Fsetq): Handle lexical vars.
19538 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19539 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19540 (FletX, Flet): Obey lexical binding.
19541 (Fcommandp): Handle closures.
19542 (Feval): New `lexical' arg.
19543 (eval_sub): New function extracted from Feval. Use it almost
19544 everywhere where Feval was used. Look up vars in lexical env.
19546 (Ffunctionp): Move from subr.el.
19547 (Ffuncall): Handle closures.
19548 (apply_lambda): Remove `eval_flags'.
19549 (funcall_lambda): Handle closures and new byte-code-functions.
19550 (Fspecial_variable_p): New function.
19551 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19552 but without exporting it to Lisp.
19554 * doc.c (Fdocumentation, store_function_docstring):
19555 * data.c (Finteractive_form): Handle closures.
19557 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19560 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19562 (exec_byte_code): New function extracted from Fbyte_code to handle new
19563 calling convention for byte-code-functions. Add new byte-codes.
19565 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19567 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19569 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19571 * xdisp.c (redisplay_internal): Fix prototype.
19573 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19575 * xdisp.c (SCROLL_LIMIT): New macro.
19576 (try_scrolling): Use it when setting scroll_limit.
19577 Limit scrolling to 100 screen lines.
19578 (redisplay_window): Even when falling back on "recentering",
19579 position point in the window according to scroll-conservatively,
19580 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19582 (try_scrolling): When point is above the window, allow searching
19583 as far as scroll_max, or one screenful, to compute vertical
19584 distance from PT to the scroll margin position. This prevents
19585 try_scrolling from unnecessarily failing when
19586 scroll-conservatively is set to a value slightly larger than the
19587 window height. Clean up the case of PT below the margin at bottom
19588 of window: scroll_max can no longer be INT_MAX. When aggressive
19589 scrolling is in use, don't let point enter the opposite scroll
19590 margin as result of the scroll.
19591 (syms_of_xdisp) <scroll-conservatively>: Document the
19592 threshold of 100 lines for never-recentering scrolling.
19594 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19596 * dispextern.h (move_it_by_lines):
19597 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19598 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19599 (message_log_check_duplicate): Remove parameters `prev_bol' and
19600 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19601 (redisplay_internal): Remove parameter `preserve_echo_area',
19602 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19604 * indent.c (Fvertical_motion):
19605 * window.c (window_scroll_pixel_based, Frecenter):
19606 Don't pass `need_y_p' to `move_it_by_lines'.
19608 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19610 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19611 steal a few bits to be more compact.
19612 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19613 Remove unneeded casts.
19615 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19617 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19619 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19620 binding" message (bug#7967).
19622 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19624 Fix more problems found by GCC 4.6.0's static checks.
19626 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19627 Remove unused local var.
19629 * editfns.c (Fmessage_box): Remove unused local var.
19631 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19632 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19633 Omit unused local vars.
19634 * window.c (shrink_windows): Omit unused local var.
19635 * menu.c (digest_single_submenu): Omit unused local var.
19636 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19637 Omit unused local var.
19639 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19640 Don't assume string length fits in int.
19641 (keyremap_step, read_key_sequence): Use size_t for sizes.
19642 (read_key_sequence): Don't check last_real_key_start redundantly.
19644 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19645 instead of alloca (Bug#8344).
19647 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19648 (Fbacktrace_frame): Don't assume nframes fits in int.
19650 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19652 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19655 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19657 * cm.c (calccost): Turn while-do into do-while, for clarity.
19659 * keyboard.c (syms_of_keyboard): Use the same style as later
19660 in this function when indexing through an array. This also
19661 works around GCC bug 48267.
19663 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19665 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19667 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19668 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19670 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19671 This avoids undefined behavior on integer overflow, and is a bit
19672 more convenient anyway since it is compared to a size_t variable.
19674 Variadic C functions now count arguments with size_t, not int.
19675 This avoids an unnecessary limitation on 64-bit machines, which
19676 caused (substring ...) to crash on large vectors (Bug#8344).
19677 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19678 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19679 All variadic functions and their callers changed accordingly.
19680 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19681 * data.c (arith_driver, float_arith_driver): Likewise.
19682 * editfns.c (general_insert_function): Likewise.
19683 * eval.c (struct backtrace.nargs, interactive_p)
19684 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19685 (funcall_lambda, mark_backtrace): Likewise.
19686 * fns.c (concat): Likewise.
19687 * frame.c (x_set_frame_parameters): Likewise.
19688 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19689 0 if not found, not -1. All callers changed.
19691 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19692 (stack_copy_size): Now size_t, not int.
19693 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19695 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19697 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19698 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19699 All callers changed.
19701 * lisp.h (multibyte_char_to_unibyte):
19702 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19703 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19704 * character.h (CHAR_TO_BYTE8):
19705 * cmds.c (internal_self_insert):
19706 * editfns.c (general_insert_function):
19707 * keymap.c (push_key_description):
19708 * search.c (Freplace_match):
19709 * xdisp.c (message_dolog, set_message_1): All callers changed.
19711 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19713 * keyboard.c (safe_run_hook_funcall): New function.
19714 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19715 don't set the hook to nil, but remove the offending function instead.
19716 (Qcommand_hook_internal): Remove, unused.
19717 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19718 Vcommand_hook_internal.
19720 * eval.c (enum run_hooks_condition): Remove.
19721 (funcall_nil, funcall_not): New functions.
19722 (run_hook_with_args): Call each function through a `funcall' argument.
19723 Remove `cond' argument, now redundant.
19724 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19725 (Frun_hook_with_args_until_failure): Adjust accordingly.
19726 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19728 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19730 * dispextern.h (string_buffer_position): Remove declaration.
19732 * print.c (strout): Remove parameter `multibyte', unused since
19733 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19735 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19736 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19737 All callers changed.
19739 * w32.c (_wsa_errlist): Use braces for struct initializers.
19741 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19742 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19743 All callers changed.
19744 (string_buffer_position): Likewise. Also, make static (it's never
19745 used outside xdisp.c).
19746 (cursor_row_p): Remove parameter `w', unused since
19747 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19748 (decode_mode_spec): Remove parameter `precision', introduced during
19749 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19750 All callers changed.
19752 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19754 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19756 2011-03-27 Anders Lindgren <andlind@gmail.com>
19758 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19759 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19760 (ns_update_auto_hide_menu_bar): New functions.
19761 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19762 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19763 ns_constrain_all_frames.
19764 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19765 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19767 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19769 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19771 2011-03-27 Glenn Morris <rgm@gnu.org>
19773 * syssignal.h: Replace RETSIGTYPE with void.
19774 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19775 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19776 Replace SIGTYPE with void everywhere.
19777 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19778 * s/template.h (SIGTYPE): Remove commented out definition.
19780 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19782 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19783 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19785 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19787 * w32.c (read_unc_volume): Use parameter `henum', instead of
19788 global variable `wget_enum_handle'.
19790 * keymap.c (describe_vector): Remove parameters `indices' and
19791 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19792 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19794 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19796 * keyboard.c (timer_check): Remove parameter `do_it_now',
19797 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19798 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19799 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19801 * keyboard.c (read_char):
19802 * w32menu.c (w32_menu_display_help):
19803 * xmenu.c (show_help_event, menu_help_callback):
19804 Adjust calls to `show_help_echo'.
19806 * gtkutil.c (xg_maybe_add_timer):
19807 * keyboard.c (readable_events):
19808 * process.c (wait_reading_process_output):
19809 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19811 * insdel.c (adjust_markers_gap_motion):
19812 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19813 (gap_left, gap_right): Don't call it.
19815 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19817 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19818 incurred during fontification.
19820 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19822 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19823 (DEFVAR_PER_BUFFER): Don't pass it.
19825 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19826 (scrolling_window): Don't pass it.
19828 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19830 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19832 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19834 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19835 of variables specific to SELinux and computation of `encoded_absname'.
19837 * image.c (XPutPixel): Remove unused variable `height'.
19839 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19841 * unexw32.c (get_section_info): Remove unused variable `section'.
19843 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19844 (system_process_attributes): Remove unused variable `sess'.
19845 (sys_read): Remove unused variable `err'.
19847 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19848 (w32_wnd_proc): Remove unused variable `isdead'.
19849 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19850 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19851 (x_create_tip_frame): Remove unused variable `tem'.
19853 * w32inevt.c (w32_console_read_socket):
19854 Remove unused variable `no_events'.
19856 * w32term.c (x_draw_composite_glyph_string_foreground):
19857 Remove unused variable `width'.
19859 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19861 * w32term.c (x_set_glyph_string_clipping):
19862 Don't pass uninitialized region to CombineRgn.
19864 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19866 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19867 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19868 (Fx_close_connection): Remove unused variable `i'.
19870 * w32font.c (w32font_draw): Return number of glyphs.
19871 (w32font_open_internal): Remove unused variable `i'.
19872 (w32font_driver): Add missing initializer.
19874 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19875 (fill_in_menu): Remove unused variable `items_added'.
19877 * w32term.c (last_mouse_press_frame): Remove static global variable.
19878 (w32_clip_to_row): Remove unused variable `f'.
19879 (x_delete_terminal): Remove unused variable `i'.
19881 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19882 (NOTHING): Remove unused static global variable.
19883 (uniscribe_check_otf): Remove unused variable `table'.
19884 (uniscribe_font_driver): Add missing initializers.
19886 2011-03-23 Julien Danjou <julien@danjou.info>
19888 * term.c (Fsuspend_tty, Fresume_tty):
19889 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19890 * window.c (temp_output_buffer_show):
19891 * insdel.c (signal_before_change):
19892 * frame.c (Fhandle_switch_frame):
19893 * fileio.c (Fdo_auto_save):
19894 * emacs.c (Fkill_emacs):
19895 * editfns.c (save_excursion_restore):
19896 * cmds.c (internal_self_insert):
19897 * callint.c (Fcall_interactively):
19898 * buffer.c (Fkill_all_local_variables):
19899 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19901 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19902 unconditionally since it does the check itself.
19904 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19906 Fix more problems found by GCC 4.5.2's static checks.
19908 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19909 the first time through the loop, since we know p0 < p1 then.
19910 This also avoids a gcc -Wstrict-overflow warning.
19912 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19913 leading to a memory leak, possible in functions like
19914 load_charset_map_from_file that can allocate an unbounded number
19915 of objects (Bug#8318).
19917 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19918 that could (at least in theory) be that large.
19920 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19921 This is less likely to overflow, and avoids undefined behavior if
19922 overflow does occur. All callers changed. Use strtoul to scan
19923 for the unsigned long integer.
19924 (pint2hrstr): Simplify and tune code slightly.
19925 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19927 * scroll.c (do_scrolling): Work around GCC bug 48228.
19928 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19930 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19931 This also avoids a warning with gcc -Wstrict-overflow.
19932 (validate_x_resource_name): Simplify count usage.
19933 This also avoids a warning with gcc -Wstrict-overflow.
19935 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19938 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19940 * process.c (Fmake_network_process): Use socklen_t, not int,
19941 where POSIX says socklen_t is required in portable programs.
19942 This fixes a porting bug on hosts like 64-bit HP-UX, where
19943 socklen_t is wider than int (Bug#8277).
19944 (Fmake_network_process, server_accept_connection):
19945 (wait_reading_process_output, read_process_output):
19948 * process.c: Rename or move locals to avoid shadowing.
19949 (list_processes_1, Fmake_network_process):
19950 (read_process_output_error_handler, exec_sentinel_error_handler):
19951 Rename or move locals.
19952 (Fmake_network_process): Define label "retry_connect" only if needed.
19953 (Fnetwork_interface_info): Fix pointer signedness.
19954 (process_send_signal): Add cast to avoid pointer signedness problem.
19955 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19956 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19958 Make tparam.h and terminfo.c consistent.
19959 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19960 Include tparam.h instead, since it declares them.
19961 * cm.h (PC): Remove extern decl; tparam.h now does this.
19962 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19963 * terminfo.c: Include tparam.h, to check interfaces.
19964 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19965 (tparam): Adjust signature to match interface in tparam.h;
19966 this removes some undefined behavior. Check that outstring and len
19967 are zero, which they always are with Emacs.
19968 * tparam.h (PC, BC, UP): New extern decls.
19970 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19971 (xftfont_open): Rename locals to avoid shadowing.
19973 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19974 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19975 (OTF_TAG_SYM): Omit macro if not needed.
19976 (ftfont_list): Remove unused local.
19977 (get_adstyle_property, ftfont_pattern_entity):
19978 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19979 Rename locals to avoid shadowing.
19981 * xfont.c (xfont_list_family): Mark var as initialized.
19983 * xml.c (make_dom): Now static.
19985 * composite.c (composition_compute_stop_pos): Rename local to
19987 (composition_reseat_it): Remove unused locals.
19988 (find_automatic_composition, composition_adjust_point): Likewise.
19989 (composition_update_it): Mark var as initialized.
19990 (find_automatic_composition): Mark vars as initialized,
19991 with a FIXME (Bug#8290).
19993 character.h: Rename locals to avoid shadowing.
19994 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19995 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19996 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19997 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19998 to avoid shadowing.
20000 * textprop.c (property_change_between_p): Remove; unused.
20002 * intervals.c (interval_start_pos): Now static.
20004 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20006 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20007 Rename locals to avoid shadowing.
20009 * sound.c (wav_play, au_play, Fplay_sound_internal):
20010 Fix pointer signedness.
20011 (alsa_choose_format): Remove unused local var.
20012 (wav_play): Initialize a variable to 0, to prevent undefined
20013 behavior (Bug#8278).
20015 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20017 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20019 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20020 clobbering (Bug#8298).
20021 * sysdep.c (sys_subshell): Likewise.
20022 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20024 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20025 This should get cleaned up, so that child_setup has the
20026 same signature on all platforms.
20028 * callproc.c (call_process_cleanup): Now static.
20029 (relocate_fd): Rename locals to avoid shadowing.
20031 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20033 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20034 not to be necessary, and produces flickering.
20036 2011-03-20 Glenn Morris <rgm@gnu.org>
20038 * config.in: Remove file.
20040 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20042 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20043 are now in src/globals.h.
20044 (syms_of_minibuf): Remove spurious & from previous change.
20046 2011-03-20 Leo Liu <sdl.web@gmail.com>
20048 * minibuf.c (completing-read-function): New variable.
20049 (completing-read-default): Rename from completing-read.
20050 (completing-read): Call completing-read-function.
20052 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20054 * xfaces.c (Fx_load_color_file):
20055 Read color file from absolute filename (bug#8250).
20057 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20059 * makefile.w32-in: Update dependencies.
20061 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20063 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20065 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20067 Fix more problems found by GCC 4.5.2's static checks.
20069 * process.c (make_serial_process_unwind, send_process_trap):
20070 (sigchld_handler): Now static.
20072 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20073 That way, the code declares only the vars that it needs.
20074 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20075 * s/cygwin.h (PTY_ITERATION): Likewise.
20076 * s/darwin.h (PTY_ITERATION): Likewise.
20077 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20079 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20080 * process.c (allocate_pty): Don't declare stb unless it's needed.
20082 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20083 (CONSTANTLIM): Remove; unused.
20084 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20085 Define only if needed.
20087 * unexelf.c (unexec): Name an expression,
20088 to avoid gcc -Wbad-function-cast warning.
20089 Use a different way to cause a compilation error if anyone uses
20090 n rather than nn, a way that does not involve shadowing.
20091 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20093 * deps.mk (unexalpha.o): Remove; unused.
20095 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20096 * unexec.h: New file.
20097 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20098 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20099 Depend on unexec.h.
20100 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20101 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20102 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20103 Change as necessary to match prototype in unexec.h.
20105 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20107 (back_comment, skip_chars): Mark vars as initialized.
20109 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20110 Rename locals to avoid shadowing.
20112 * lread.c (read1): Rewrite so as not to use empty "else".
20113 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20115 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20117 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20118 warning when compiling print.c.
20120 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20121 instead of using an uninitialized var.
20122 (font_sort_entities): Mark var as initialized.
20124 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20126 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20127 pointers to constants.
20128 (font_parse_fcname): Remove unused vars.
20129 (font_delete_unmatched): Now static.
20130 (font_get_spec): Remove; unused.
20131 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20132 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20133 Rename or move locals to avoid shadowing.
20135 * fns.c (require_nesting_list, require_unwind): Now static.
20136 (Ffillarray): Rename locals to avoid shadowing.
20138 * floatfns.c (domain_error2): Define only if needed.
20139 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20141 * alloc.c (mark_backtrace): Move decl from here ...
20142 * lisp.h: ... to here, so that it can be checked.
20144 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20145 (Fdefvar): Rewrite so as not to use empty "else".
20146 (lisp_indirect_variable): Name an expression,
20147 to avoid gcc -Wbad-function-cast warning.
20148 (Fdefvar): Rename locals to avoid shadowing.
20150 * callint.c (quotify_arg, quotify_args): Now static.
20151 (Fcall_interactively): Rename locals to avoid shadowing.
20152 Use const pointer when appropriate.
20154 * lisp.h (get_system_name, get_operating_system_release):
20155 Move decls here, to check interfaces.
20156 * process.c (get_operating_system_release): Move decl to lisp.h.
20157 * xrdb.c (get_system_name): Likewise.
20158 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20159 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20160 some of which prompt warnings from gcc -Wbad-function-cast.
20161 (Fformat_time_string, Fencode_time, Finsert_char):
20162 (Ftranslate_region_internal, Fformat):
20163 Rename or remove local vars to avoid shadowing.
20164 (Ftranslate_region_internal): Mark var as initialized.
20166 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20169 * lisp.h (eassert): Check that the argument compiles, even if
20170 ENABLE_CHECKING is not defined.
20172 * data.c (Findirect_variable): Name an expression, to avoid
20173 gcc -Wbad-function-cast warning.
20174 (default_value, arithcompare, arith_driver, arith_error): Now static.
20175 (store_symval_forwarding): Rename local to avoid shadowing.
20176 (Fmake_variable_buffer_local, Fmake_local_variable):
20177 Mark variables as initialized.
20178 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20180 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20181 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20182 Rename locals to avoid shadowing.
20183 (mark_stack): Move local variables into the #ifdef region where
20185 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20186 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20188 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20189 (GC_STRING_CHARS): Remove; not used.
20190 (Fmemory_limit): Cast sbrk's returned value to char *.
20192 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20193 avoids undefined behavior in theory.
20195 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20197 Use functions, not macros, for up- and down-casing (Bug#8254).
20198 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20199 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20200 to use the following functions instead of these macros.
20201 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20202 EMACS_INT, since callers assume the returned value fits in int.
20203 (upcase1): Likewise, for UPCASE_TABLE.
20204 (uppercasep, lowercasep, upcase): New static inline functions.
20205 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20206 the race-condition problem in the old DOWNCASE.
20208 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20209 Rename locals to avoid shadowing.
20210 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20211 (regex_compile, re_search_2, re_match_2_internal):
20212 Remove unused local vars.
20213 (FREE_VAR): Rewrite so as not to use empty "else",
20214 which gcc can warn about.
20215 (regex_compile, re_match_2_internal): Mark locals as initialized.
20216 (RETALLOC_IF): Define only if needed.
20217 (WORDCHAR_P): Likewise. This one is never needed, but is used
20218 only in a comment talking about a compiler bug, so put inside
20219 the #if 0 of that comment.
20220 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20221 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20224 * search.c (boyer_moore): Rename locals to avoid shadowing.
20225 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20226 (PREV_CHAR_BOUNDARY): Likewise.
20228 * search.c (simple_search): Remove unused var.
20230 * dired.c (compile_pattern): Move decl from here ...
20231 * lisp.h: ... to here, so that it can be checked.
20232 (struct re_registers): New forward decl.
20234 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20236 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20238 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20239 Rename locals to avoid shadowing.
20240 (Fvertical_motion): Mark locals as initialized.
20242 * casefiddle.c (casify_object, casify_region): Now static.
20243 (casify_region): Mark local as initialized.
20245 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20247 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20248 New macros, so that the caller can use some names other than
20249 gcpro1, gcpro2, etc.
20250 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20252 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20253 argument, for consistency with GCPRO2_VAR, etc: it is now the
20254 prefix of the variable, not the variable itself. All uses
20256 * dired.c (directory_files_internal, file_name_completion):
20257 Rename locals to avoid shadowing.
20259 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20260 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20261 dired.c's scmp function, had undefined behavior.
20262 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20263 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20264 * buffer.h: ... to here, because these macros use current_buffer,
20265 and the new implementation with inline functions needs to have
20266 current_buffer in scope now, rather than later when the macros
20268 (downcase, upcase1): New static inline functions.
20269 (DOWNCASE, UPCASE1): Reimplement using these functions.
20270 This avoids undefined behavior in expressions like
20271 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20272 from race conditions in accessing the global variables
20273 case_temp1 and case_temp2.
20274 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20275 * lisp.h (case_temp1, case_temp2): Remove their decls.
20276 * character.h (ASCII_CHAR_P): Move from here ...
20277 * lisp.h: ... to here, so that the inline functions mentioned
20278 above can use them.
20280 * dired.c (directory_files_internal_unwind): Now static.
20282 * fileio.c (file_name_as_directory, directory_file_name):
20283 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20285 (file_name_as_directory): Use const pointers when appropriate.
20286 (Fexpand_file_name): Likewise. In particular, newdir might
20287 point at constant storage, so make it a const pointer.
20288 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20289 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20291 (Fset_file_times, Finsert_file_contents, auto_save_error):
20292 Rename locals to avoid shadowing.
20294 * minibuf.c (choose_minibuf_frame_1): Now static.
20295 (Ftry_completion, Fall_completions): Rename or remove locals
20296 to avoid shadowing.
20298 * marker.c (bytepos_to_charpos): Remove; unused.
20300 * lisp.h (verify_bytepos, count_markers): New decls,
20301 so that gcc does not warn that these functions aren't declared.
20303 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20304 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20305 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20306 (copy_text): Remove unused local var.
20308 * filelock.c (within_one_second): Now static.
20309 (lock_file_1): Rename local to avoid shadowing.
20311 * buffer.c (fix_overlays_before): Mark locals as initialized.
20312 (fix_start_end_in_overlays): Likewise. This function should be
20313 simplified by using pointers-to-pointers, but that's a different
20315 (switch_to_buffer_1): Now static.
20316 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20317 (report_overlay_modification): Rename locals to avoid shadowing.
20319 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20320 Fix pointer signedness issue.
20321 (sys_subshell): Mark local as volatile if checking for lint,
20322 to suppress a gcc -Wclobbered warning that does not seem to be right.
20323 (MAXPATHLEN): Define only if needed.
20325 * process.c (serial_open, serial_configure): Move decls from here ...
20326 * systty.h: ... to here, so that they can be checked.
20328 * fns.c (get_random, seed_random): Move extern decls from here ...
20329 * lisp.h: ... to here, so that they can be checked.
20331 * sysdep.c (reset_io): Now static.
20332 (wait_for_termination_signal): Remove; unused.
20334 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20335 (copy_keymap_item, append_key, push_text_char_description):
20337 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20338 (DENSE_TABLE_SIZE): Remove; unused.
20339 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20340 (describe_map_tree):
20341 Rename locals to avoid shadowing.
20343 * keyboard.c: Declare functions static if they are not used elsewhere.
20344 (echo_char, echo_dash, cmd_error, top_level_2):
20345 (poll_for_input, handle_async_input): Now static.
20346 (read_char, kbd_buffer_get_event, make_lispy_position):
20347 (make_lispy_event, make_lispy_movement, apply_modifiers):
20348 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20349 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20350 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20351 (read_key_sequence, read_char): Mark locals as initialized.
20352 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20354 * keyboard.h (make_ctrl_char): New decl.
20355 (mark_kboards): Move decl here ...
20356 * alloc.c (mark_kboards): ... from here.
20358 * lisp.h (force_auto_save_soon): New decl.
20360 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20361 (DEFINE_DUMMY_FUNCTION): New macro.
20362 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20364 (main): Add casts to avoid warnings
20365 if GCC considers string literals to be constants.
20367 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20369 * dbusbind.c: Pointer signedness fixes.
20370 (xd_signature, xd_append_arg, xd_initialize):
20371 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20372 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20373 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20374 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20376 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20377 if GCC considers string literals to be constants.
20378 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20380 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20382 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20383 (print_preprocess, print_object): New macro to fix last change.
20385 * print.c (print_preprocess): Don't forget font objects.
20387 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20389 * emacs.c (USAGE3): Doc fixes.
20391 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20393 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20396 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20398 * lisp.h (VWindow_system, Qfile_name_history):
20399 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20400 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20401 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20403 * w32select.c: Don't #include "keyboard.h".
20404 (run_protected): Add extern declaration for waiting_for_input.
20406 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20407 * w32console.c (detect_input_pending, read_input_pending)
20408 (encode_terminal_code):
20409 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20410 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20411 (w32_system_caret_y, Qfile_name_history):
20412 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20413 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20414 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20415 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20416 * w32proc.c (Qlocal, report_file_error):
20417 * w32term.c (Vwindow_system, updating_frame):
20418 * w32uniscribe.c (initialized, uniscribe_font_driver):
20419 Remove unneeded extern declarations.
20421 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20423 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20425 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20427 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20428 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20429 These macros can no longer be used for assignment.
20431 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20432 Assign struct members directly, instead of using BUF_BEGV etc.
20433 (record_buffer_markers, fetch_buffer_markers): New functions for
20434 recording and fetching special buffer markers.
20435 (set_buffer_internal_1, set_buffer_temp): Use them.
20437 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20439 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20441 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20442 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20444 * xdisp.c (hscroll_window_tree):
20445 (reconsider_clip_changes): Use PT instead of BUF_PT.
20447 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20449 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20450 $(EMACS_ROOT)/lib/intprops.h.
20452 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20454 Fix more problems found by GCC 4.5.2's static checks.
20456 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20457 to unsigned char * to avoid compiler diagnostic.
20458 (xg_free_frame_widgets): Make it clear that a local variable is
20459 needed only if USE_GTK_TOOLTIP.
20460 (gdk_window_get_screen): Make it clear that this macro is needed
20461 only if USE_GTK_TOOLTIP.
20462 (int_gtk_range_get_value): New function, which avoids a diagnostic
20463 from gcc -Wbad-function-cast.
20464 (xg_set_toolkit_scroll_bar_thumb): Use it.
20465 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20466 diagnostic from gcc -Wbad-function-cast.
20467 (get_utf8_string, xg_get_file_with_chooser):
20468 Rename locals to avoid shadowing.
20469 (create_dialog): Move locals to avoid shadowing.
20471 * xgselect.c (xg_select): Remove unused var.
20473 * image.c (four_corners_best): Mark locals as initialized.
20474 (gif_load): Initialize transparent_p to zero (Bug#8238).
20475 Mark another local as initialized.
20476 (my_png_error, my_error_exit): Mark with NO_RETURN.
20478 * image.c (clear_image_cache): Now static.
20479 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20480 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20481 (x_edge_detection): Remove unnecessary cast that
20482 gcc -Wbad-function-cast diagnoses.
20483 (gif_load): Fix pointer signedness.
20484 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20485 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20487 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20489 Improve quality of tests for time stamp overflow.
20490 For example, without this patch (encode-time 0 0 0 1 1
20491 1152921504606846976) returns the obviously-bogus value (-948597
20492 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20493 reports time overflow. See
20494 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20495 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20496 * editfns.c: Include limits.h and intprops.h.
20497 (TIME_T_MIN, TIME_T_MAX): New macros.
20498 (time_overflow): Move earlier, to before first use.
20499 (hi_time, lo_time): New functions, for an accurate test for
20500 out-of-range times.
20501 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20502 (Fget_internal_run_time): Don't assume time_t fits in int.
20503 (make_time): Use list2 instead of Fcons twice.
20504 (Fdecode_time): More accurate test for out-of-range times.
20505 (check_tm_member): New function.
20506 (Fencode_time): Use it, to test for out-of-range times.
20507 (lisp_time_argument): Don't rely on undefined left-shift and
20508 right-shift behavior when checking for time stamp overflow.
20510 * editfns.c (time_overflow): New function, refactoring common code.
20511 (Fformat_time_string, Fdecode_time, Fencode_time):
20512 (Fcurrent_time_string): Use it.
20514 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20515 * dired.c (make_time): Move to ...
20516 * editfns.c (make_time): ... here.
20517 * systime.h: Note the move.
20519 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20521 * fringe.c (update_window_fringes): Remove unused variables.
20523 * unexmacosx.c (copy_data_segment): Also copy __got section.
20526 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20528 * termcap.c [MSDOS]: Include "msdos.h".
20529 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20530 Constify `char *' arguments and their references according to
20531 prototypes in tparam.h.
20533 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20535 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20536 Adapt all references accordingly.
20538 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20540 2011-03-11 Tom Tromey <tromey@redhat.com>
20542 * buffer.c (syms_of_buffer): Remove obsolete comment.
20544 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20546 * termhooks.h (encode_terminal_code): Declare prototype.
20548 * msdos.c (encode_terminal_code): Don't declare prototype.
20550 * term.c (encode_terminal_code): Now external again, used by
20551 w32console.c and msdos.c.
20553 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20554 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20556 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20558 Fix some minor problems found by GCC 4.5.2's static checks.
20560 * fringe.c (update_window_fringes): Mark locals as initialized
20562 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20564 * alloc.c (mark_fringe_data): Move decl from here ...
20565 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20566 to check its interface.
20567 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20569 * fontset.c (free_realized_fontset): Now static.
20570 (Fset_fontset_font): Rename local to avoid shadowing.
20571 (fontset_font): Mark local as initialized.
20572 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20574 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20576 * xselect.c (x_disown_buffer_selections): Remove; not used.
20577 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20578 (x_own_selection, Fx_disown_selection_internal): Rename locals
20579 to avoid shadowing.
20580 (x_handle_dnd_message): Remove local to avoid shadowing.
20582 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20583 so that the caller can use some name other than gcpro1.
20584 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20585 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20586 (Fx_backspace_delete_keys_p):
20587 Use them to avoid shadowing, and rename vars to avoid shadowing.
20588 (x_decode_color, x_set_name, x_window): Now static.
20589 (Fx_create_frame): Add braces to silence GCC warning.
20590 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20591 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20592 Remove unused locals.
20593 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20594 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20595 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20598 * xterm.h (x_mouse_leave): New decl.
20600 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20601 Remove unused functions.
20602 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20603 (x_calc_absolute_position): Now static.
20604 (XTread_socket): Don't define label "out" unless it's used.
20605 Don't declare local "event" unless it's used.
20606 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20607 unless they are used.
20608 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20609 (x_fatal_error_signal): Remove; not used.
20610 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20611 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20612 (x_error_catcher, x_connection_closed, x_error_handler):
20613 (x_error_quitter, xembed_send_message, x_iconify_frame):
20614 (my_log_handler): Rename locals to avoid shadowing.
20615 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20616 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20618 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20619 Rename or move locals to avoid shadowing.
20620 (tty_defined_color, merge_face_heights): Now static.
20621 (free_realized_faces_for_fontset): Remove; not used.
20622 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20623 does not deduce is never used uninitialized.
20624 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20625 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20627 * terminal.c (store_terminal_param): Now static.
20629 * xmenu.c (menu_highlight_callback): Now static.
20630 (set_frame_menubar): Remove unused local.
20631 (xmenu_show): Rename parameter to avoid shadowing.
20632 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20633 since they might point to immutable storage.
20634 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20635 since it's unused otherwise.
20637 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20638 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20639 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20640 avoids a gcc -Wuninitialized diagnostic.
20641 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20642 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20643 does not deduce are never used uninitialized.
20645 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20647 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20648 * window.c (window_loop, size_window):
20649 (run_window_configuration_change_hook, enlarge_window): Likewise.
20651 * window.c (display_buffer): Now static.
20652 (size_window): Mark variables that gcc -Wuninitialized
20653 does not deduce are never used uninitialized.
20654 * window.h (check_all_windows): New decl, to forestall
20655 gcc -Wmissing-prototypes diagnostic.
20656 * dispextern.h (bidi_dump_cached_states): Likewise.
20658 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20660 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20661 Include <limits.h>.
20662 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20663 and to avoid gcc -Wuninitialized warning.
20664 (load_charset_map): Mark variables that gcc -Wuninitialized
20665 does not deduce are never used uninitialized.
20666 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20668 * coding.c (coding_set_source, coding_set_destination):
20669 Use "else { /* comment */ }" rather than "else /* comment */;"
20670 for clarity, and to avoid gcc -Wempty-body warning.
20671 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20672 a block, when the outer 'i' will do.
20673 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20674 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20675 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20676 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20677 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20678 Rename locals to avoid shadowing.
20679 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20680 * coding.c (emacs_mule_char, encode_invocation_designation):
20681 Now static, since they're not used elsewhere.
20682 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20683 (decode_coding_object, encode_coding_object, detect_coding_system):
20684 (decode_coding_emacs_mule): Mark variables that gcc
20685 -Wuninitialized does not deduce are never used uninitialized.
20686 (detect_coding_iso_2022): Initialize a local variable that might
20687 be used uninitialized. Leave a FIXME because it's not clear that
20688 this initialization is needed. (Bug#8211)
20689 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20690 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20691 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20692 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20693 Remove unused macros.
20695 * category.c (hash_get_category_set): Remove unused local var.
20696 (copy_category_table): Now static, since it's not used elsewhere.
20697 * character.c (string_count_byte8): Likewise.
20699 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20700 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20702 * chartab.c (copy_sub_char_table): Now static, since it's not used
20704 (sub_char_table_ref_and_range, char_table_ref_and_range):
20705 Rename locals to avoid shadowing.
20706 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20708 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20709 (BIDI_BOB): Remove unused macro.
20711 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20712 deduce are never used uninitialized.
20713 * term.c (encode_terminal_code): Likewise.
20715 * term.c (encode_terminal_code): Now static. Remove unused local.
20717 * tparam.h: New file.
20718 * term.c, tparam.h: Include it.
20719 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20720 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20721 Move these decls to tparam.h, and make them agree with what
20722 is actually in tparam.c. The previous trick of using incompatible
20723 decls in different modules does not conform to the C standard.
20724 All callers of tparam changed to use tparam's actual API.
20725 * tparam.c (tparam1, tparam, tgoto):
20726 Use const pointers where appropriate.
20728 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20729 * cm.h (struct cm): Likewise.
20730 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20731 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20732 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20733 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20734 (turn_on_face, init_tty): Likewise.
20735 * termchar.h (struct tty_display_info): Likewise.
20737 * term.c (term_mouse_position): Rename local to avoid shadowing.
20739 * alloc.c (mark_ttys): Move decl from here ...
20740 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20742 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20744 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20746 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20748 * search.c (compile_pattern_1): Remove argument regp, unused since
20749 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20750 (compile_pattern): Don't pass it.
20752 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20754 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20755 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20757 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20759 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20761 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20762 gdk_window_get_screen, gdk_window_get_geometry,
20763 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20764 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20765 (xg_get_pixbuf_from_pixmap): New function.
20766 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20767 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20768 Call xg_get_pixbuf_from_pixmap instead of
20769 gdk_pixbuf_get_from_drawable.
20770 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20771 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20772 (xg_check_special_colors): Use GtkStyleContext and its functions
20774 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20775 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20776 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20777 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20778 Call gtk_widget_get_preferred_size.
20779 (xg_frame_resized): gdk_window_get_geometry only takes 5
20781 (xg_win_to_widget, xg_event_is_for_menubar):
20782 Call gdk_x11_window_lookup_for_display.
20783 (xg_set_widget_bg): New function.
20784 (delete_cb): New function.
20785 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20786 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20787 (xg_set_background_color): Call xg_set_widget_bg.
20788 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20789 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20790 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20791 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20793 (update_frame_tool_bar): Call gtk_widget_hide.
20794 (xg_initialize): Use GDK_KEY_g.
20796 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20798 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20800 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20801 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20802 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20804 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20806 * w32xfns.c (select_palette): Check success of RealizePalette against
20807 GDI_ERROR, not zero.
20809 See ChangeLog.11 for earlier changes.
20811 ;; Local Variables:
20815 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20817 This file is part of GNU Emacs.
20819 GNU Emacs is free software: you can redistribute it and/or modify
20820 it under the terms of the GNU General Public License as published by
20821 the Free Software Foundation, either version 3 of the License, or
20822 (at your option) any later version.
20824 GNU Emacs is distributed in the hope that it will be useful,
20825 but WITHOUT ANY WARRANTY; without even the implied warranty of
20826 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20827 GNU General Public License for more details.
20829 You should have received a copy of the GNU General Public License
20830 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.