1 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (handle_face_prop): Fix logic of computing
4 it->start_of_box_run_p.
5 (append_space_for_newline): If the glyph row is R2L, reset the
6 iterator's end_of_box_run_p flag before prepending the space glyph.
7 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
8 iterator's start_of_box_run_p flag before prepending the stretch.
9 (append_glyph, produce_image_glyph, append_composite_glyph)
10 (append_stretch_glyph, append_glyphless_glyph): Reverse the
11 left_box_line_p and right_box_line_p flags of the glyph for R2L
12 glyph rows. (Bug#13011)
14 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
16 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
17 if changed buffer is not shown in a window.
18 * insdel.c (prepare_to_modify_buffer): Likewise.
19 * window.c (replace_buffer_in_windows_safely): Do nothing
20 if buffer is not shown in a window.
21 (Fforce_window_update): Likewise if string or buffer argument
24 2012-12-11 Eli Zaretskii <eliz@gnu.org>
26 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
27 encoded_file_name, which is what it is.
29 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
31 Consistently use marker_position and marker_byte_position.
32 * fringe.c (Ffringe_bitmaps_at_pos):
33 * indent.c (Fvertical_motion):
34 * insdel.c (prepare_to_modify_buffer):
35 * keyboard.c (make_lispy_position):
36 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
37 (window_scroll_pixel_based, displayed_window_lines)
38 (Fset_window_configuration):
39 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
40 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
41 Replace direct access to marker fields with calls
42 to marker_position and/or marker_byte_position.
44 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
46 * makefile.w32-in (SIG2STR_H): New macro.
47 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
48 ($(BLD)/w32notify.$(O)): Update dependencies.
50 2012-12-10 Daniel Colascione <dancol@dancol.org>
52 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
53 Windows file notification functionality unless WINDOWSNT.
55 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
58 * w32fns.c (cache_system_info): Initialize the global hinst
59 variable here so various initialization calls DTRT.
61 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
63 (hinst): Remove unneeded extern declaration.
64 (_start): Remove initialization of above variables; remove
65 initialization of hinst, as cache_system_info now does that.
67 * emacs.c (main): Call cache_system_info early in startup; we
68 previously weren't calling it in Cygwin builds.
70 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
71 the autoconf build system how to compile a Windows resource file
74 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
76 Per-buffer window counters.
77 * buffer.h (struct buffer): New member window_count.
78 (buffer_window_count): New function.
79 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
80 Initialize window_count.
81 (Fkill_buffer): Verify window_count for the buffer being killed.
82 (modify_overlay): Do not force redisplay if buffer is not shown
84 (init_buffer_once): Initialize window_count for buffer_defaults
85 and buffer_local_symbols.
86 * window.h (buffer_shared): Remove declaration.
87 (wset_buffer): Convert from inline ...
88 * window.c (wset_buffer): ... to an ordinary function.
89 (adjust_window_count): New function.
90 (make_parent_window): Use it.
91 * xdisp.c (buffer_shared): Remove.
92 (redisplay_internal, redisplay_window): Adjust users.
93 (buffer_shared_and_changed): Use per-buffer window counter.
95 2012-12-10 Eli Zaretskii <eliz@gnu.org>
97 Support for filesystem notifications on MS-Windows.
98 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
99 and this is a TTY frame, signal the caller that keyboard input is
102 * w32xfns.c (drain_message_queue): Now returns an int: an
103 indication whether any WM_EMACS_FILENOTIFY messages were found in
106 * w32inevt.c (handle_file_notifications): New function.
107 (w32_console_read_socket): Call it to process file notifications.
109 * w32console.c (initialize_w32_display): Record the main thread ID
112 * deps.mk (inotify.o): New dependency list.
114 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
116 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
117 (WM_EMACS_END): Bump value by 1.
118 (notification_buffer_in_use, file_notifications)
119 (notifications_size, notifications_desc): Declare.
120 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
123 * w32term.c (lispy_file_action, queue_notifications): New functions.
124 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
125 <Qrenamed_to>: New symbols.
126 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
128 * w32notify.c: New file, implements file event notifications for
131 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
132 by posting it to the w32_read_socket queue.
134 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
137 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
138 (GLOBAL_SOURCES): Add w32notify.c
139 ($(BLD)/w32notify.$(O)): New set of dependencies.
141 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
143 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
145 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
146 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
147 w32notify-handle-event by default.
149 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
152 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
154 Support for filesystem notifications on GNU/Linux via inotify.
155 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
158 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
160 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
161 (syms_of_keyboard): DEFSYM it.
162 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
163 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
164 Qfile_inotify events.
165 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
166 special-event-map to inotify-handle-event.
168 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
170 * Makefile.in (base_obj): Add inotify.o.
172 * inotify.c: New file.
174 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
176 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
178 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
180 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
181 DWORD_PTR, for compatibility with 64-bit builds.
183 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
184 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
185 (system_process_attributes): Use SIZE_T rather than DWORD, for
186 compatibility with 64-bit builds.
188 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
190 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
192 2012-12-10 Eli Zaretskii <eliz@gnu.org>
194 * indent.c (Fvertical_motion): If a display string will be
195 displayed on the left or the right margin, don't consider it as a
196 factor in cursor positioning. (Bug#13108)
198 2012-12-10 Martin Rudalics <rudalics@gmx.at>
200 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
202 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
204 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
207 2012-12-08 Eli Zaretskii <eliz@gnu.org>
209 * w32.c (unsetenv): Return 0 if the input string is too long.
211 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
213 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
214 * alloc.c (xputenv): New function.
215 * dbusbind.c (Fdbus_init_bus):
217 * xterm.c (x_term_init):
218 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
219 * editfns.c (initial_tz): Move static var decl up.
220 (tzvalbuf_in_environ): New static var.
221 (init_editfns): Initialize these two static vars.
222 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
223 Save old TZ value on stack, if it's small.
224 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
225 instead, use xputenv+unsetenv to set and restore TZ.
226 (environbuf): Remove static var. All uses removed.
227 (Fset_time_zone_rule): Do not save TZ and environ;
228 no longer needed here.
229 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
230 Move to inside set_time_zone_rule; they don't need file scope any more.
231 (set_time_zone_rule): Maintain the TZ=value string separately.
232 (syms_of_editfns): Don't initialize initial_tz;
233 init_editfns now does it.
234 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
235 * lisp.h (xputenv): New decl.
237 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
239 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
241 2012-12-08 Eli Zaretskii <eliz@gnu.org>
243 * w32.c (unsetenv, sys_putenv): New functions.
245 2012-12-08 Chong Yidong <cyd@gnu.org>
247 * editfns.c (Finsert_char): Make the error message more
248 informative (Bug#12992).
250 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
252 Simplify get_lim_data.
253 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
254 Remove USG and vlimit methods; no longer used these days.
255 Add #error catchall just in case.
257 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
258 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
259 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
260 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
261 (deleted_pid_list, Fdelete_process, create_process)
262 (record_child_status_change, handle_child_signal, deliver_child_signal)
263 (init_process_emacs, syms_of_process):
264 Assume SIGCHLD is defined.
265 (parse_signal): Remove. All uses removed.
266 (abbr_to_signal): New static function.
267 (Fsignal_process): Use it to convert signal names to ints.
268 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
269 kill (getpgrp (), ...).
270 (emacs_sigaction_init): Assume SIGCHLD is defined.
271 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
272 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
273 * syssignal.h (EMACS_KILLPG): Remove.
274 All uses replaced by 'kill' with a negative pid.
275 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
276 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
278 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
280 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
281 This will cause a production Emacs to dump core instead of
284 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
286 * frame.c (make_frame): Do not set window's buffer to t.
287 * window.c (Fsplit_window_internal): Likewise. Previously it was
288 used to indicate that the window is being set up. Now we use
289 set_window_buffer for all new windows, so the condition in ...
290 (Fset_window_buffer): ... is always true and can be removed.
292 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
294 Convenient macro to check whether the buffer is hidden.
295 * buffer.h (BUFFER_HIDDEN_P): New macro.
296 * frame.c (make_frame): Use it. Adjust comment.
297 * buffer.c (candidate_buffer): New function.
298 (Fother_buffer, other_buffer_safely): Use it.
300 2012-12-06 Eli Zaretskii <eliz@gnu.org>
302 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
303 if the child process is still running. Instead, exit the wait
304 loop and return zero. (Bug#13086)
306 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
308 * frame.h (x_char_width, x_char_height): Remove prototypes.
309 * w32term.h (x_char_width, x_char_height): Likewise.
310 * xfns.c (x_char_width, x_char_height): Remove.
311 * w32fns.c (x_char_width, x_char_height): Likewise.
312 * nsfns.c (x_char_width, x_char_height): Likewise.
313 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
315 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
316 * keyboard.c (command_loop_1): Remove prototype.
317 (command_loop_2, top_level_1): Add static to match prototype.
319 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
321 Fix a recently-introduced delete-process race condition.
322 * callproc.c, process.h (record_kill_process):
323 New function, containing part of the old call_process_kill.
324 (call_process_kill): Use it.
325 This does not change call_process_kill's behavior.
326 * process.c (Fdelete_process): Use record_kill_process to fix a
327 race condition that could cause Emacs to lose track of a child.
329 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
331 Avoid code duplication between prev_frame and next_frame.
332 * frame.c (candidate_frame): New function. Add comment.
333 (prev_frame, next_frame): Use it. Adjust comment.
335 2012-12-06 Eli Zaretskii <eliz@gnu.org>
337 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
338 fails, signal an error instead of continuing with an empty
340 Encode expanded temp file pattern before passing it to mkstemp or
343 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
344 Encode the file name before passing it to dostounix_filename, in
345 case it will downcase it (under w32-downcase-file-names).
348 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
350 Minor call-process cleanups.
351 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
352 at the same time as other platforms, to simplify analysis.
353 No need for fd0_volatile since we have synch_process_fd.
354 Avoid needless emacs_close; arg is always negative.
356 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
358 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
361 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
363 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
364 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
365 and mouse_face_hidden members to a bitfields.
366 * frame.h (struct frame): Remove set-but-not-used space_width member.
367 (FRAME_SPACE_WIDTH): Remove.
368 * nsterm.m, w32term.c, xterm.c: Adjust users.
369 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
370 member. Adjust users. Convert term_initted, delete_in_insert_mode,
371 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
372 members to a bitfields.
374 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
376 Don't let call-process be a zombie factory (Bug#12980).
377 Fixing this bug required some cleanup of the signal-handling code.
378 As a side effect, this change also fixes a longstanding rare race
379 condition whereby Emacs could mistakenly kill unrelated processes,
380 and it fixes a bug where a second C-g does not kill a recalcitrant
381 synchronous process in GNU/Linux and similar platforms.
382 The patch should also fix the last vestiges of Bug#9488,
383 a bug which has mostly been fixed on the trunk by other changes.
384 * callproc.c, process.h (synch_process_alive, synch_process_death)
385 (synch_process_termsig, sync_process_retcode):
386 Remove. All uses removed, to simplify analysis and so that
387 less consing is done inside critical sections.
388 * callproc.c (call_process_exited): Remove. All uses replaced
389 with !synch_process_pid.
390 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
391 These take the role of what used to be in unwind-protect arg.
393 (block_child_signal, unblock_child_signal):
394 New functions, to avoid races that could kill innocent-victim processes.
395 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
396 (call_process_kill): Record killed processes as deleted, so that
397 zombies do not clutter up the system. Do this inside a critical
398 section, to avoid a race that would allow the clutter.
399 (call_process_cleanup): Fix code so that the second C-g works again
400 on common platforms such as GNU/Linux.
401 (Fcall_process): Create the child process in a critical section,
402 to fix a race condition. If creating an asynchronous process,
403 record it as deleted so that zombies do not clutter up the system.
404 Do unwind-protect for WINDOWSNT too, as that's simpler in the
405 light of these changes. Omit unnecessary call to emacs_close
406 before failure, as the unwind-protect code does that.
407 * callproc.c (call_process_cleanup):
408 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
409 * process.c (record_deleted_pid): New function, containing
410 code refactored out of Fdelete_process.
411 (Fdelete_process): Use it.
412 (process_status_retrieved): Remove. All callers changed to use
414 (record_child_status_change): Remove, folding its contents into ...
415 (handle_child_signal): ... this signal handler. Now, this
416 function is purely a handler for SIGCHLD, and is not called after
417 a synchronous waitpid returns; the synchronous code is moved to
418 wait_for_termination. There is no need to worry about reaping
419 more than one child now.
420 * sysdep.c (get_child_status, child_status_changed): New functions.
421 (wait_for_termination): Now takes int * status and bool
422 interruptible arguments, too. Do not record child status change;
423 that's now the caller's responsibility. All callers changed.
424 Reimplement in terms of get_child_status.
425 (wait_for_termination_1, interruptible_wait_for_termination):
426 Remove. All callers changed to use wait_for_termination.
427 * syswait.h: Include <stdbool.h>, for bool.
428 (record_child_status_change, interruptible_wait_for_termination):
430 (record_deleted_pid, child_status_changed): New decls.
431 (wait_for_termination): Adjust to API changes noted above.
433 * bytecode.c, lisp.h (Qbytecode): Remove.
434 No longer needed after 2012-11-20 interactive-p changes.
436 2012-12-03 Eli Zaretskii <eliz@gnu.org>
438 * xdisp.c (redisplay_window): If the cursor is visible, but inside
439 the scroll margin, move point outside the margin. (Bug#13055)
441 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
443 * gtkutil.c (my_log_handler): New function.
444 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
446 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
448 * lisp.h (modify_region): Rename to...
449 (modify_region_1): ...new prototype.
450 * textprop.c (modify_region): Now static. Adjust users.
451 * insdel.c (modify_region): Rename to...
452 (modify_region_1): ...new function to work with current buffer.
453 Adjust comment and users. Use true and false for booleans.
455 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
457 * alloc.c (free_save_value): New function.
458 (safe_alloca_unwind): Use it.
459 * lisp.h (free_save_value): New prototype.
460 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
462 (save_excursion_restore): Adjust to match saved data structure.
463 Use free_save_value to offload some work from GC. Drop obsolete
466 2012-12-03 Chong Yidong <cyd@gnu.org>
468 * fileio.c (Vauto_save_list_file_name): Doc fix.
470 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
472 * w32fns.c: Remove prototype of atof.
473 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
475 (file_dialog_callback): Declared UINT_PTR.
477 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
480 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
481 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
484 2012-12-03 Glenn Morris <rgm@gnu.org>
486 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
488 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
490 Fix xpalloc confusion after memory is exhausted.
491 * alloc.c (xpalloc): Comment fix.
492 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
493 and signals an error, do not clear charset_table_size, as
494 charset_table is still valid.
495 * doprnt.c (evxprintf): Clear *BUF after freeing it.
497 Use execve to avoid need to munge environ (Bug#13054).
498 * callproc.c (Fcall_process):
499 * process.c (create_process):
500 Don't save and restore environ; no longer needed.
501 * callproc.c (child_setup):
502 Use execve, not execvp, to preserve environ.
504 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
506 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
508 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
510 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
511 display for sliced images (Bug#10500).
513 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
515 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
517 * doc.c (Fdocumentation): Re-add handling of function-documentation,
518 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
520 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
522 * xdisp.c (window_outdated): Remove eassert since it hits
523 some suspicious corner cases (see Bug#13007 and Bug#13012).
524 (mode_line_update_needed): New function.
525 (redisplay_internal, redisplay_window): Use it.
526 (ensure_selected_frame): New function.
527 (redisplay_internal, unwind_redisplay): Use it.
528 (redisplay_internal): Move comment about buffer_shared...
529 (buffer_shared_and_changed): ...near to its real use.
531 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
533 * callproc.c (Fcall_process): Don't misreport vfork failure.
535 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
537 * callproc.c (Fcall_process): Fix vfork portability problems.
538 Do not assume that fd[0], count, filefd, and save_environ survive
539 vfork. Fix bug whereby wrong errno value could be reported for
540 pipe failure. Some minor cleanups, too, as follows. Move buf and
541 bufsize to the context where they're needed. Change new_argv to
542 be of type char **, as this is more convenient and avoids casts.
543 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
544 Now local constants, not macros.
546 2012-11-18 Kenichi Handa <handa@gnu.org>
548 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
549 for the variable "f".
551 2012-11-13 Kenichi Handa <handa@gnu.org>
553 * font.c (font_unparse_xlfd): Exclude special characters from the
554 generating XLFD name.
556 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
558 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
559 * dired.c (stat_uname, stat_gname):
560 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
562 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
563 * dired.c (directory_files_internal, file_name_completion):
564 Assume EAGAIN and EINTR are defined.
566 * fileio.c (Fcopy_file): Assume EISDIR is defined.
567 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
568 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
569 * lread.c (readbyte_from_file): Assume EINTR is defined.
570 * process.c (wait_reading_process_output, send_process) [subprocesses]:
571 Assume EIO and EAGAIN are defined.
572 * unexcoff.c (write_segment): Assume EFAULT is defined.
574 2012-11-27 Eli Zaretskii <eliz@gnu.org>
576 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
579 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
580 highlighting on the frame was cleared. Prevents assertion
581 violations when repeatedly clicking on the "Top" link of the
582 "bread-crumbs" in Info buffers.
584 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
586 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
588 2012-11-24 Ken Brown <kbrown@cornell.edu>
590 * keyboard.c (HAVE_MOUSE):
591 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
594 2012-11-24 Eli Zaretskii <eliz@gnu.org>
596 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
597 between bpos_covered and bpos_max. This fixes cursor display when
598 several display strings follow each other.
600 * .gdbinit (pgx): If the glyph's object is a string, display the
601 pointer to string data, rather than the value of the string object
602 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
604 * indent.c (Fvertical_motion): If the starting position is covered
605 by a display string, return to one position before that, to avoid
606 overshooting it inside move_it_to. (Bug#12930)
608 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
610 * frame.h (struct frame): Remove display_preempted member
611 since all users are dead long ago.
612 * nsterm.h (struct x_output): Use the only dummy member.
613 * w32menu.c (pending_menu_activation): Remove since not
615 (set_frame_menubar): Adjust user.
616 * w32term.h (struct x_output): Drop outdated #if 0 code.
617 (struct w32_output): Use bitfields for explicit_parent,
618 asked_for_visible and menubar_active members. Drop
619 unused pending_menu_activation member.
620 * xterm.h (struct x_output): Drop outdated #if 0 code.
621 Use bitfields for explicit_parent, asked_for_visible,
622 has_been_visible and net_wm_state_hidden_seen members.
624 2012-11-23 Eli Zaretskii <eliz@gnu.org>
626 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
627 of a literal "/". (Bug#12955)
628 (gl-stamp): Invoke fc.exe directly, not through cmd.
630 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
632 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
633 * dired.c: Assume HAVE_DIRENT_H.
634 (NAMLEN): Remove, replacing with ...
635 (dirent_namelen): New function. All uses changed. Use the GNU macro
636 _D_EXACT_NAMELEN if available, as it's faster than strlen.
637 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
638 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
639 * makefile.w32-in (DIR_H): Remove. All uses replaced with
641 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
642 * ndir.h: Rename to ../nt/inc/dirent.h.
643 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
644 Do not include <dirent.h>; no longer needed.
645 * w32.c: Include <dirent.h> rather than "ndir.h".
647 2012-11-23 Chong Yidong <cyd@gnu.org>
649 * xftfont.c (xftfont_open): Remove duplicate assignment.
651 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
653 * alloc.c (Fgarbage_collect): Unblock input after clearing
654 gc_in_progress to avoid note_mouse_highlight glitch with GC.
655 * frame.h (FRAME_MOUSE_UPDATE): New macro.
656 * msdos.c (IT_frame_up_to_date): Use it here...
657 * w32term.c (w32_frame_up_to_date): ...here...
658 * xterm.c (XTframe_up_to_date): ...and here...
659 * nsterm.m (ns_frame_up_to_date): ...but not here.
660 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
662 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
663 Do not check whether GC is in progress.
665 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
667 * xdisp.c (window_buffer_changed): New function.
668 (update_menu_bar, update_tool_bar): Use it to
669 simplify large 'if' statements.
670 (redisplay_internal): Generalize commonly used
671 'tail' and 'frame' local variables.
673 2012-11-22 Eli Zaretskii <eliz@gnu.org>
675 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
676 with Windows system header.
678 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
680 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
681 * alloc.c: Assume unistd.h exists.
682 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
683 * sysdep.c (get_current_dir_name): Assume getcwd exists.
684 (getwd) [USG]: Remove; no longer needed.
685 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
686 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
687 * w32.h (getcwd): Remove decl.
689 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
691 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
692 Make it set selected_window as well.
693 (update_tool_bar): Use it.
695 2012-11-21 Ken Brown <kbrown@cornell.edu>
697 * emacs.c (main): Set the G_SLICE environment variable for all
698 Cygwin builds, not just GTK builds. See
699 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
701 2012-11-21 Eli Zaretskii <eliz@gnu.org>
703 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
704 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
705 Define for the MSVC compiler.
707 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
709 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
710 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
711 dostounix_filename. Prevents crashes down the road, because
712 dostounix_filename assumes it gets a unibyte string. Reported by
713 Michel de Ruiter <michel@sentient.nl>, see
714 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
716 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
718 Conflate Qnil and Qunbound for `symbol-function'.
719 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
720 * lread.c (init_obarray): Set `function' fields to Qnil.
721 * eval.c (Fcommandp): Ignore Qunbound.
722 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
723 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
724 Test NILP rather than Qunbound.
725 (Ffmakunbound): Set to Qnil.
726 (Fsymbol_function): Never signal an error.
727 (Finteractive_form): Ignore Qunbound.
729 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
731 * eval.c (interactive_p): Remove no-longer-used decl.
733 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
735 * xdisp.c (buffer_shared): Adjust comment.
736 (buffer_shared_and_changed): New function.
737 (prepare_menu_bars, redisplay_internal): Use it to
738 decide whether all windows or frames should be updated.
739 (window_outdated): New function.
740 (text_outside_line_unchanged_p, redisplay_window): Use it.
741 (redisplay_internal): Likewise. Fix indentation.
743 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
745 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
746 (syms_of_eval): Remove corresponding defsubr.
747 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
749 2012-11-19 Daniel Colascione <dancol@dancol.org>
751 * w32fns.c (Fx_file_dialog):
752 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
753 cygwin_convert_file_name*.
755 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
756 Rename cygwin_convert_path* to cygwin_convert_file_name*.
758 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
760 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
762 2012-11-18 Eli Zaretskii <eliz@gnu.org>
764 * w32select.c: Include w32common.h before w32term.h, so that
765 windows.h gets included before w32term.h uses some of its
768 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
770 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
772 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
774 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
776 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
777 (ns_select): Return at once if events are held (Bug#12834).
779 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
781 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
782 Needed following 2012-10-20 change. (Bug#12902)
784 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
786 * w32proc.c (waitpid): Remove unused label get_result.
788 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in (SYSWAIT_H): New macro.
791 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
792 ($(BLD)/sysdep.$(O)): Update dependencies.
794 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
796 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
797 * callproc.c (relocate_fd): Assume F_DUPFD.
798 * emacs.c, term.c (O_RDWR): Remove.
799 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
800 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
801 * nsterm.m: Assume <fcntl.h> exists.
802 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
803 (create_pty, Fmake_network_process, server_accept_connection)
804 (wait_reading_process_output, init_process_emacs):
806 (wait_reading_process_output): Put in a special case for WINDOWSNT
807 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
808 It's not clear this is needed, but it's a more-conservative change.
809 (create_process): Assume FD_CLOEXEC.
810 (create_process, create_pty): Assume O_NOCTTY.
811 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
812 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
813 Omit if not DOS_NT, since F_GETFL is not defined there.
814 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
815 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
817 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
818 lack it, since gnulib guarantees this.
819 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
821 2012-11-17 Eli Zaretskii <eliz@gnu.org>
823 * w32.c (faccessat): Pretend that directories have the execute bit
824 set. Emacs expects that, e.g., in files.el:cd-absolute.
826 * w32proc.c (create_child): Don't clip the PID of the child
827 process to fit into an Emacs integer, as this is no longer a
829 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
830 reaping only the process specified by PID argument, if that is
831 positive. Use PID instead of dead_child to know which process to
832 reap. Wait for the child to die only if WNOHANG is not in
834 (sys_select): Don't set dead_child.
836 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
837 as it is no longer needed.
839 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
841 (record_child_status_change): Remove the setting of
842 record_at_most_one_child for the !WNOHANG case.
844 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
846 Fix problems in ns port found by static checking.
847 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
848 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
849 not to process group.
850 (ns_select): Use emacs_write, not write, as that's more robust
851 in the presence of signals.
852 (fd_handler:): Check for read errors.
854 2012-11-16 Glenn Morris <rgm@gnu.org>
856 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
858 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
860 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
862 2012-11-16 Eli Zaretskii <eliz@gnu.org>
864 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
865 use the same value of thread handle.
866 (start_timer_thread): If the timer thread exited (due to error),
867 clean up by closing the two handles it used. Duplicate the caller
868 thread's handle here, so it gets duplicated only once, when
869 launching the timer thread. Set priority of the timer thread, not
871 (getitimer): Don't duplicate the caller thread's handle here.
874 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
876 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
879 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
881 Remove no-longer-used pty_max_bytes variable.
882 * process.c (pty_max_bytes): Remove; unused.
883 (send_process): Do not set it.
885 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
887 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
890 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
892 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
893 This follows up on the 2012-09-29 patch that removed indirection
894 for the 'function' field. Reported by Sergey Vinokurov in
895 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
897 2012-11-14 Eli Zaretskii <eliz@gnu.org>
899 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
900 different name, as the MS runtime does not have such a function,
901 and probably never will.) All callers changed. Ignore DIRFD
902 value if PATH is an absolute file name, to match Posix spec
903 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
906 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
908 * xdisp.c (echo_area_display, redisplay_internal):
909 Omit redundant check whether frame_garbaged is set.
911 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
913 Use faccessat, not access, when checking file permissions (Bug#12632).
914 This fixes a bug that has been present in Emacs since its creation.
915 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
916 which must set some sort of record. (Torek's bug report was against
917 a predecessor of GNU Emacs, but GNU Emacs happened to have the
918 same common flaw.) See Torek's Usenet posting
919 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
920 Posted: Fri Apr 8 14:18:56 1983.
921 * Makefile.in (LIB_EACCESS): New macro.
923 * callproc.c (init_callproc):
924 * charset.c (init_charset):
925 * fileio.c (check_existing, check_executable, check_writable)
927 * lread.c (openp, load_path_check):
928 * process.c (allocate_pty):
930 Use effective UID when checking permissions, not real UID.
931 * callproc.c (init_callproc):
932 * charset.c (init_charset):
933 * lread.c (load_path_check, init_lread):
934 Test whether directories are accessible, not merely whether they exist.
935 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
936 * fileio.c (check_existing, check_executable, check_writable)
938 Use symbolic names instead of integers for the flags, as they're
940 (check_writable): New arg AMODE. All uses changed.
941 Set errno on failure.
942 (Ffile_readable_p): Use faccessat, not stat + open + close.
943 (Ffile_writable_p): No need to call check_existing + check_writable.
944 Just call check_writable and then look at errno. This saves a syscall.
945 dir should never be nil; replace an unnecessary runtime check
946 with an eassert. When checking the parent directory of a nonexistent
947 file, check that the directory is searchable as well as writable, as
948 we can't create files in unsearchable directories.
949 (file_directory_p): New function, which uses 'stat' on most platforms
950 but faccessat with D_OK (for efficiency) if WINDOWSNT.
951 (Ffile_directory_p, Fset_file_times): Use it.
952 (file_accessible_directory_p): New function, which uses a single
953 syscall for efficiency.
954 (Ffile_accessible_directory_p): Use it.
955 * xrdb.c (file_p): Use file_directory_p.
956 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
957 * lread.c (openp): When opening a file, use fstat rather than
958 stat, as that avoids a permissions race. When not opening a file,
959 use file_directory_p rather than stat.
960 (dir_warning): First arg is now a usage string, not a format.
961 Use errno. All uses changed.
962 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
963 that merely introduced a race.
964 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
965 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
966 and similarly for the other O_* flags.
967 * w32.c (sys_faccessat): Rename from sys_access and switch to
968 faccessat's API. All uses changed.
969 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
970 (magic_db): Rename from magic_file_p.
971 (magic_db, search_magic_path): Return an XrmDatabase rather than a
972 char *, so that we don't have to test for file existence
973 separately from opening the file for reading. This removes a race
974 fixes a permission-checking problem, and simplifies the code.
976 (file_p): Remove; no longer needed.
978 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
980 Omit glyphs initialization at startup.
981 * dispnew.c (glyphs_initialized_initially_p): Remove.
982 (adjust_frame_glyphs_initially): Likewise. Adjust users.
983 (Fredraw_frame): Move actual code from here...
984 (redraw_frame): ...to here. Add eassert. Adjust comment.
985 (Fredraw_display): Use redraw_frame.
986 * xdisp.c (clear_garbaged_frames): Likewise.
988 2012-11-13 Eli Zaretskii <eliz@gnu.org>
990 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
991 passed to pint2str and pint2hrstr to be at most the size of the
992 frame's decode_mode_spec_buffer. This avoids crashes with very
993 large values of FIELD_WIDTH argument to decode_mode_spec.
996 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
998 Fix a race with verify-visited-file-modtime (Bug#12863).
999 Since at least 1991 Emacs has ignored an mtime difference of no
1000 more than one second, but my guess is that this was to work around
1001 file system bugs that were fixed long ago. Since the race is
1002 causing problems now, let's remove that code.
1003 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1004 whose time stamp is off by no more than a second. Insist that the
1005 file time stamps match exactly.
1007 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1009 * frame.h (struct frame): Convert external_tool_bar member to
1010 1-bit unsigned bitfield.
1011 * termhooks.h (struct terminal): Remove mouse_moved member since
1012 all users are long dead. Adjust comment on mouse_position_hook.
1014 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1016 Simplify by using FOR_EACH_FRAME here and there.
1017 * frame.c (next_frame, prev_frame, other_visible_frames)
1018 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1019 * w32term.c (x_window_to_scroll_bar): Likewise.
1020 * window.c (window_list): Likewise.
1021 * xdisp.c (x_consider_frame_title): Likewise.
1022 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1023 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1024 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1025 * xmenu.c (menubar_id_to_frame): Likewise.
1026 * xselect.c (frame_for_x_selection): Likewise.
1027 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1028 (x_window_to_menu_bar): Likewise.
1029 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1031 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1033 * data.c (Qdefalias_fset_function): Now static.
1035 Another tweak to vectorlike_header change.
1036 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1037 Remove, and replace all uses with ...
1038 (next_in_free_list, set_next_in_free_list):
1039 New functions, which respect C's aliasing rules better.
1041 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1043 * window.c (list4i): Rename from 'quad'. All uses changed.
1044 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1046 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1048 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1049 warning about mixing declarations and code in ISO C90.
1051 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1053 * window.c (Fsplit_window_internal): Set combination limit of
1054 new parent window to t iff Vwindow_combination_limit is t;
1055 fixing a regression introduced with the change from 2012-09-22.
1056 (Fset_window_combination_limit): Fix doc-string.
1058 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1060 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1061 amount when the scroll margins are too large. When scrolling
1062 backwards in the buffer, give up if cannot reach point or the
1063 scroll margin within a reasonable number of screen lines.
1064 Fixes point position in window under scroll-up/down-aggressively when
1065 point is positioned many lines beyond the window top/bottom.
1068 * ralloc.c (relinquish): If real_morecore fails to return memory
1069 to the system, don't crash; instead, leave the last heap
1070 unchanged and return. (Bug#12774)
1072 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1074 * lisp.h (AUTOLOADP): New macro.
1075 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1076 * data.c (Ffset): Remove special ad-advice-info handling.
1077 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1079 (Finteractive_form): Simplify.
1080 (Fquo): Don't insist on having at least 2 arguments.
1081 (Qdefalias_fset_function): New var.
1083 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1085 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1087 * nsfont.m (Qcondensed, Qexpanded): New variables.
1088 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1089 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1091 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1093 Fix recently introduced crash on MS-Windows (Bug#12839).
1094 * w32term.h (struct scroll_bar): Use convenient header.
1095 (SCROLL_BAR_VEC_SIZE): Remove.
1096 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1098 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1100 Tweak last vectorlike_header change.
1101 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1102 vectorlike object on the free list. This is introduced to avoid
1103 some (but not all) pointer casting and aliasing problems, see
1104 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1105 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1107 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1109 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1111 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1112 been removed, so remove them here also.
1114 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1116 * doc.c (Fdocumentation): Handle new property
1117 dynamic-docstring-function to replace the old ad-advice-info.
1119 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1121 * fns.c (Qeql, hashtest_eq): Now static.
1123 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1125 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1126 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1127 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1128 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1130 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1132 Use same hash function for hashfn_profiler as for hash_string etc.
1133 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1134 * lisp.h (sxhash_combine): New inline function, with the contents
1135 of the old SXHASH_COMBINE.
1136 * profiler.c (hashfn_profiler): Use it, instead of having a
1137 special hash function containing a comparison that always yields 1.
1139 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1141 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1142 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1143 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1146 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1148 * image.c (xpm_make_color_table_h): Fix compiler error because
1149 make_hash_table changed.
1151 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1153 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1155 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1157 Use ad-hoc comparison function for the profiler's hash-tables.
1158 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1159 (make_log): Use them.
1160 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1161 call Fequal any more.
1162 (Ffunction_equal): New function.
1163 (cmpfn_profiler, hashfn_profiler): New functions.
1164 (syms_of_profiler): Initialize them.
1165 * lisp.h (struct hash_table_test): New struct.
1166 (struct Lisp_Hash_Table): Use it.
1167 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1168 * fns.c (make_hash_table): Take a struct to describe the test.
1169 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1170 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1171 (hash_lookup, hash_remove_from_table): Move assertion checking of
1172 hashfn result here. Check hash-equality before calling cmpfn.
1173 (Fmake_hash_table): Adjust call to make_hash_table.
1174 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1175 (syms_of_fns): Initialize them.
1176 * emacs.c (main): Move syms_of_fns earlier.
1177 * xterm.c (syms_of_xterm):
1178 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1179 * print.c (print_object): Adjust to new hash-table struct.
1180 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1182 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1184 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1185 value of w32-scroll-lock-modifier is neither nil nor one of the
1186 known key modifiers. (Bug#12806)
1188 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1190 Shrink struct vectorlike_header to the only size field.
1191 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1193 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1194 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1195 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1196 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1197 information from the vector header. Adjust comment.
1198 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1199 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1201 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1202 (struct vectorlike_header): Remove next member. Adjust comment.
1203 (struct Lisp_Subr): Add convenient header. Adjust comment.
1204 (allocate_pseudovector): Adjust prototype.
1205 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1206 (sweep_string, lisp_malloc): Remove useless prototypes.
1207 (enum mem_type): Adjust comment.
1208 (NEXT_IN_FREE_LIST): New macro.
1209 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1210 (Fmake_bool_vector): Likewise.
1211 (struct large_vector): New type to represent allocation unit for
1212 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1213 (large_vectors): Change type to struct large_vector.
1214 (allocate_vector_from_block): Simplify.
1215 (PSEUDOVECTOR_NBYTES): Replace with...
1216 (vector_nbytes): ...new function. Adjust users.
1217 (sweep_vectors): Adjust processing of large vectors.
1218 (allocate_vectorlike): Likewise.
1219 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1220 Add easserts. Adjust XSETPVECTYPESIZE usage.
1221 (allocate_buffer): Use BUFFER_PVEC_INIT.
1222 (live_vector_p): Adjust to match large vector.
1223 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1224 * buffer.h (struct buffer): Add next member.
1225 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1227 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1228 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1229 (copy_hash_table): Adjust to match vector header change.
1230 * lread.c (defsubr): Use XSETPVECTYPE.
1231 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1232 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1233 (xvecsize): New command.
1235 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1237 * keyboard.c (event_to_kboard): Do not dereference
1238 frame_or_window field of SELECTION_REQUEST_EVENT
1239 and SELECTION_CLEAR_EVENT events (Bug#12814).
1240 * xterm.h (struct selection_input_event): Adjust comment.
1242 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1244 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1245 such as Scroll Lock, if the respective keys are treated as
1246 function keys, not as modifiers. This avoids destroying non-ASCII
1247 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1249 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1251 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1253 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1255 Restore some duplicate definitions (Bug#12814).
1256 This undoes part of the 2012-11-03 changes. Some people build
1257 with plain -g rather than with -g3, and they need the duplicate
1258 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1259 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1260 Define as macros, as well as as enums or as constants.
1262 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1264 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1265 to keypad keys (Bug#12816).
1267 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1269 Minor adjustments of recently-changed frame functions.
1270 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1271 known to be a frame (we're in the FRAMEP branch).
1272 * lisp.h (Qframep): Remove decl. frame.h declares this.
1273 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1274 since they're meant for Lisp fixnum values.
1276 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1278 * window.c (Fwindow_combination_limit): Revert to the only
1279 required argument and adjust docstring as suggested in
1280 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1281 by Martin Rudalics <rudalics@gmx.at>.
1283 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1285 Widely used frame validity and checking functions.
1286 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1287 * frame.c (decode_live_frame, decode_any_frame): New functions.
1288 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1289 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1290 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1291 (Fframe_pointer_visible_p): Use decode_any_frame.
1292 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1293 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1294 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1295 (Fframe_focus): Likewise. Allow zero number of arguments.
1297 (frame_buffer_list, frame_buffer_predicate): Remove.
1298 * lisp.h (frame_buffer_predicate): Remove prototype.
1299 * buffer.c (Fother_buffer): Use decode_any_frame.
1300 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1301 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1302 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1303 (Fclose_font, Ffont_info): Use decode_live_frame.
1304 * fontset.c (check_fontset_name): Likewise.
1305 * terminal.c (Fframe_terminal): Likewise.
1306 * w32fns.c (check_x_frame): Likewise.
1307 * window.c (Fminibuffer_window, Fwindow_at)
1308 (Fcurrent_window_configuration): Likewise.
1309 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1310 Likewise. Allow zero number of arguments. Adjust docstring.
1311 * dispnew.c (Fredraw_frame): Likewise.
1312 * xfaces.c (frame_or_selected_frame): Remove.
1313 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1314 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1315 (Fframe_face_alist): Use decode_live_frame.
1316 * xfns.c (check_x_frame): Likewise.
1318 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1320 * window.c (quad): New function.
1321 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1322 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1323 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1324 (Fwindow_line_height): Use it.
1325 (Fwindow_fringes): Use list3.
1326 (Fwindow_scroll_bars): Use list4.
1327 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1328 (Fwindow_combination_limit): Allow zero number of arguments.
1330 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1332 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1334 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1335 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1336 file descriptor 2 for standard error. (Bug#12805)
1338 2012-11-05 Chong Yidong <cyd@gnu.org>
1340 * process.c (wait_reading_process_output): Revert previous change.
1342 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1344 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1345 This removes code that has been obsolete since around 1990.
1346 * callproc.c (Fcall_process):
1348 * process.c (create_process):
1349 * term.c (dissociate_if_controlling_tty):
1350 Assume setsid exists.
1351 * callproc.c (child_setup): Assume setpgid exists and behaves as
1352 per POSIX.1-1988 or later.
1353 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1354 * emacs.c (shut_down_emacs):
1355 * sysdep.c (sys_suspend, init_foreground_group):
1356 Assume getpgrp behaves as per POSIX.1-1998 or later.
1357 * msdos.c (setpgrp): Remove.
1358 (tcgetpgrp, setpgid, setsid): New functions.
1359 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1360 * term.c (no_controlling_tty): Remove; unused.
1361 * w32proc.c (setpgrp): Remove.
1362 (setsid, tcgetpgrp): New functions.
1364 Simplify by assuming __fpending.
1365 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1366 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1367 Do not assume that __fpending's result fits in int.
1369 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1371 Remove EMACS_OUTQSIZE+sleep hack.
1372 * dispnew.c (update_frame_1): Remove hack for terminals slower
1373 than 2400 bps, which throttled Emacs by having it sleep.
1374 This code hasn't worked since at least 2007, when the multi-tty stuff
1375 was added, and anyway those old terminals are long dead.
1376 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1377 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1379 Fix data-loss with --version (Bug#9574).
1380 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1381 as we can't assume that emacs_strerror is initialized, and strerror
1382 is good enough here.
1383 (main): Invoke atexit earlier, to catch earlier instances of
1384 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1386 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1388 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1389 (keyDown): Remap keypad keys to X11 virtual key codes.
1391 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1393 Fix data-loss with --batch (Bug#9574).
1394 * emacs.c: Include <close-stream.h>.
1395 (close_output_streams): New function.
1396 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1397 and handles errors appropriately.
1398 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1401 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1402 The symptom is a diagnostic "GLib-WARNING **: In call to
1403 g_spawn_sync(), exit status of a child process was requested but
1404 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1405 waitpid(), so exit status can't be returned." The diagnostic
1406 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1407 The real bug is a race condition between Emacs and glib: Emacs
1408 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1409 so that glib can't find it. Work around the bug by invoking
1410 waitpid only on subprocesses that Emacs itself creates.
1411 * process.c (create_process, record_child_status_change):
1412 Don't use special value -1 in pid field, as the caller now must
1413 know the pid rather than having the callee infer it.
1414 The inference was sometimes incorrect anyway, due to another race.
1415 (create_process): Set new 'alive' member if child is created.
1416 (process_status_retrieved): New function.
1417 (record_child_status_change): Use it.
1418 Accept negative 1st argument, which means to wait for the
1419 processes that Emacs already knows about. Move special-case code
1420 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1421 processes that have already been waited for, by testing and
1422 clearing new 'alive' member.
1423 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1424 now does this internally.
1425 (handle_child_signal): Let record_child_status_change do all
1426 the work, since we do not want to reap all exited child processes,
1427 only the child processes that Emacs itself created.
1428 * process.h (Lisp_Process): New boolean member 'alive'.
1430 Omit duplicate definitions no longer needed with gcc -g3.
1431 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1432 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1433 Define only as macros. There's no longer any need to also define
1434 these symbols as enums or as constants, since we now assume
1435 gcc -g3 when debugging.
1437 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1439 * lisp.mk: Adjust comments to the fact that term/internal is now
1440 loaded from loadup.el.
1442 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1443 (msdos_fatal_signal): New function.
1444 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1447 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1448 for GCC versions before 4.
1449 (emacs_raise): Define to call msdos_fatal_signal.
1451 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1452 iterator when starting in the middle of a display or overlay
1455 2012-11-03 Chong Yidong <cyd@gnu.org>
1457 * process.c (wait_reading_process_output): Clean up the last
1460 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1462 * process.c (wait_reading_process_output): Avoid a race condition
1463 with SIGIO delivery (Bug#11536).
1465 2012-11-03 Chong Yidong <cyd@gnu.org>
1467 * buffer.c (cursor_type): Untabify docstring.
1469 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1471 * frame.h (struct frame): Drop can_have_scroll_bars member
1472 which is meaningless for a long time. Adjust comments.
1473 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1474 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1476 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1478 * window.c (decode_next_window_args): Update window arg after
1479 calling decode_live_window and so fix crash reported at
1480 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1481 by Juanma Barranquero <lekktu@gmail.com>.
1482 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1483 * font.c (Ffont_at): Likewise.
1485 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1487 * widget.c (resize_cb): New function.
1488 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1489 (EmacsFrameResize): Check if all is up to date before changing frame
1492 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1494 Implement backtrace output for fatal errors on MS-Windows.
1495 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1496 (BACKTRACE_LIMIT_MAX): New macro.
1497 (w32_backtrace): New function.
1498 (emacs_abort): Use w32_backtrace when the user chooses not to
1499 attach a debugger. Update the text of the abort dialog.
1501 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1503 Window-related stuff cleanup here and there.
1504 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1505 Use decode_any_window.
1506 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1507 * xdisp.c (Fformat_mode_line): Likewise.
1508 * font.c (Ffont_at): Use decode_live_window.
1509 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1510 * window.c (decode_next_window_args): Likewise.
1511 (decode_any_window): Remove static.
1512 * window.h (decode_any_window): Add prototype.
1513 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1514 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1517 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1519 Remove pad from struct input_event.
1520 * termhooks.h (struct input_event): Remove padding field.
1522 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1523 member is never cons for a long time. Adjust comment.
1524 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1525 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1526 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1527 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1529 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1531 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1533 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1535 Fix crash when using Emacs as commit editor for git (Bug#12697).
1536 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1537 and it is configured in conf_post.h.
1538 (Fcall_process): Don't invoke both setsid and setpgid; the former
1539 is enough, if it exists.
1540 * callproc.c (Fcall_process, child_setup):
1541 * process.c (create_process): Use setpgid.
1542 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1544 * dispnew.c (init_display): Initialize the foreground group
1545 if we are running a tty display.
1546 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1547 * lisp.h (init_foreground_group): New decl.
1548 * sysdep.c (inherited_pgroup): New static var.
1549 (init_foreground_group, tcsetpgrp_without_stopping)
1550 (narrow_foreground_group, widen_foreground_group): New functions.
1551 (init_sys_modes): Narrow foreground group.
1552 (reset_sys_modes): Widen foreground group.
1554 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1556 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1558 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1560 * minibuf.c (read_minibuf): Restore current buffer since
1561 choose_minibuf_frame calling Fset_frame_selected_window may
1562 change it (Bug#12766).
1564 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1566 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1568 2012-10-30 Kenichi Handa <handa@gnu.org>
1570 * font.c (Ffont_at): If WINDOW is specified and it is not
1571 displaying the current buffer, signal an error.
1573 2012-10-29 Daniel Colascione <dancol@dancol.org>
1575 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1576 In preparation for fixing bug#12739, move these functions from
1579 * coding.h, coding.c: ... to here, and compile them only when
1580 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1581 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1583 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1585 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1586 (timer_loop, getitimer, setitimer): Use it instead of
1587 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1589 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1592 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1594 * nsterm.m (NO_APPDEFINED_DATA): New define.
1595 (last_appdefined_event_data): New variable
1596 (last_appdefined_event): Remove.
1597 (ns_select): Initialize t from last_appdefined_event_data instead
1598 of [last_appdefined_event data1].
1599 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1600 remove last_appdefined_event (Bug#12698).
1602 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1604 * frame.c (x_set_font): Catch internal error.
1606 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1608 Avoid overflow in w32 implementation of interval timers.
1609 When possible, for ITIMER_PROF count only times the main thread
1611 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1612 'volatile ULONGLONG' types. All the other data which was
1613 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1614 (GetThreadTimes_Proc): New typedef.
1615 (w32_get_timer_time): New function, returns a suitable time value
1617 (timer_loop): Enter critical section when accessing ULONGLONG
1618 values of the itimer_data struct, as these accesses are no longer
1619 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1620 Remove unused variable.
1621 (init_timers): Initialize s_pfn_Get_Thread_Times.
1622 (start_timer_thread): Don't assign itimer->caller_thread here.
1623 (getitimer): Assign itimer->caller_thread here.
1624 (setitimer): Always call getitimer to get the value of ticks_now.
1625 (sys_spawnve): Avoid compiler warning about format mismatch.
1627 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1629 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1630 mouse movement events if the menu bar is active. This avoids
1631 producing a busy "hour-glass" cursor by Windows if the mouse
1632 pointer is positioned over a tooltip shown for some menu item.
1634 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1636 Don't assume process IDs fit in int.
1637 * emacs.c (shut_down_emacs) [!DOS_NT]:
1638 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1639 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1640 Use pid_t, not int, to store process IDs, as 'int'
1641 is not wide enough on a few platforms (e.g., AIX and IRIX).
1643 2012-10-23 Kenichi Handa <handa@gnu.org>
1645 The following change is to make face-font-rescale-alist work
1646 correctly for non-ASCII fonts.
1648 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1649 (font_open_for_lface): Handle Vface_font_rescale_alist.
1651 2012-10-23 Chong Yidong <cyd@gnu.org>
1653 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1655 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1659 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1661 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1664 2012-10-21 Glenn Morris <rgm@gnu.org>
1666 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1668 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1670 Port to OpenBSD 5.1.
1671 * frame.c (Fmouse_position, Fmouse_pixel_position):
1672 * xdisp.c (produce_stretch_glyph):
1673 Declare local vars only when they're needed.
1674 This is clearer and avoids a warning on OpenBSD about unused vars.
1675 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1676 This is safer, and avoids OpenBSD warnings about unused vars.
1677 * keyboard.c (record_menu_key): Remove unnecessary decl.
1678 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1679 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1680 as our definition clashes with OpenBSD's.
1681 * xfaces.c (load_face_colors, check_lface_attrs)
1682 (get_lface_attributes_no_remap, get_lface_attributes)
1683 (lface_fully_specified_p, x_supports_face_attributes_p)
1684 (tty_supports_face_attributes_p, face_fontset, realize_face)
1685 (realize_x_face, realize_tty_face):
1686 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1687 merely Lisp_Object *. This is more informative and avoids
1688 a warning on OpenBSD about accessing beyond an object's size.
1690 2012-10-20 Chong Yidong <cyd@gnu.org>
1692 * lread.c (Fload): Doc fix (Bug#12592).
1694 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1696 * font.c (Ffont_at): Fix previous change.
1698 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1700 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1701 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1704 * alloc.c (NSTATICS): Decrease to 0x800.
1706 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1708 * fns.c (Fnreverse): Include the problem element when signalling an
1711 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1713 * nsterm.m (ns_select): Check writefds before call to
1714 FD_ISSET (Bug#12668).
1716 2012-10-18 Daniel Colascione <dancol@dancol.org>
1718 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1719 (staticpro): If we run out of staticpro slots, die with an
1720 informative error instead of just calling emacs_abort.
1722 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1724 Fix two flaws reported by Dmitry Antipov.
1725 * window.c (Ftemp_output_buffer_show): Remove.
1726 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1727 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1729 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1731 * makefile.w32-in ($(BLD)/w32.$(O)):
1732 ($(BLD)/vm-limit.$(O)):
1734 ($(BLD)/unexw32.$(O)):
1735 ($(BLD)/fileio.$(O)):
1736 ($(BLD)/dispnew.$(O)): Update dependencies.
1738 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1741 * w32proc.c: Include ctype.h.
1743 * w32.h (init_environment, check_windows_init_file)
1744 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1745 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1746 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1747 (sys_link): Add prototypes.
1749 * w32.c: Include w32select.h.
1750 (sys_access, e_malloc, sys_select): Add prototypes.
1751 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1753 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1755 * unexw32.c: Include lisp.h and w32.h.
1757 * term.c [WINDOWSNT]: Include w32term.h.
1759 * process.c [WINDOWSNT]: Add prototype of sys_select.
1761 * fileio.c [WINDOWSNT]: Include w32.h.
1763 * dispnew.c [WINDOWSNT]: Include w32.h.
1765 * cygw32.c (Fcygwin_convert_path_to_windows)
1766 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1767 Lisp_Object values. (Bug#12661)
1769 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1770 to Lisp_Object. (Bug#12661)
1772 2012-10-17 Kenichi Handa <handa@gnu.org>
1774 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1777 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1779 * buffer.c (Fkill_buffer): When unchaining the marker,
1780 reset its buffer pointer to NULL (Bug#12652).
1782 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1784 Do not verify indirection counters of killed buffers (Bug#12579).
1785 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1786 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1788 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1790 * alloc.c (Fmake_byte_code): Fix typo in comment.
1791 * print.c (print_interval): Define as static to match prototype.
1792 * indent.c (disptab_matches_widthtab, recompute_width_table):
1795 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1797 * editfns.c (get_system_name): Remove.
1798 * lisp.h (get_system_name): Remove prototype.
1799 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1800 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1802 2012-10-15 Daniel Colascione <dancol@dancol.org>
1804 * dbusbind.c: Add comment explaining reason for previous change.
1806 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1808 * window.c (Fwindow_end): Rewrite check whether cached position
1809 can be used (Bug#12600).
1810 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1811 Set windows_or_buffers_changed.
1813 2012-10-15 Daniel Colascione <dancol@dancol.org>
1815 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1816 enabled by undefining the symbol "interface", which the platform
1817 headers define to something incompatible.
1819 2012-10-14 Daniel Colascione <dancol@dancol.org>
1821 * image.c (init_tiff_functions, init_imagemagick_functions)
1822 (init_svg_functions): Fix cygw32 build break by using these
1823 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1825 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1827 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1829 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1831 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1833 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1835 * coding.c (detect_coding): Set coding->id before calling
1838 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1840 * fileio.c: Formatting fixes.
1842 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1844 Fix some stat-related races.
1845 * fileio.c (Fwrite_region): Avoid race condition if a file is
1846 removed or renamed by some other process immediately after Emacs
1847 writes it but before Emacs stats it. Do not assume that stat (or
1849 * image.c (slurp_file): Resolve the file name with fopen + fstat
1850 rather than stat + fopen.
1851 (pbm_read_file) [0]: Remove unused code with stat race.
1852 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1853 Remove ineffective code with stat race.
1855 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1857 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1859 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1861 * nsterm.m (hold_event_q): New static variable.
1862 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1864 (hold_event): New function.
1865 (ns_read_socket): If hold_event_q have events, store them and
1867 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1868 is zero (Bug#12384).
1870 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1872 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1874 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1876 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1878 * fileio.c (check_existing): New function.
1879 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1880 instead of calling 'stat', when what's needed is to check whether
1881 a file exists. This avoids expensive system calls on MS-Windows.
1884 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1886 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1887 determine whether a file exists and is not a directory.
1889 * lisp.h (check_existing): Add prototype.
1891 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1893 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1895 2012-10-12 Glenn Morris <rgm@gnu.org>
1897 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1899 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1901 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1903 * eval.c (Fautoload): Remember previous autoload status in load-history.
1905 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1907 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1908 * lread.c (load_each_byte, new_backquote_flag, readchar)
1909 (read_filtered_event, lisp_file_lexically_bound_p)
1910 (safe_to_load_version, Fload, complete_filename_p, openp)
1911 (build_load_history, readevalloop, read_escape, read1)
1912 (string_to_number, read_vector, read_list):
1913 * macros.c (Fstart_kbd_macro):
1914 * marker.c (CONSIDER):
1915 * menu.c (parse_single_submenu, digest_single_submenu)
1916 (find_and_return_menu_selection, Fx_popup_menu):
1917 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1919 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1921 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1922 (xmenu_show, xdialog_show):
1923 Use bool for booleans.
1924 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1925 as it's not a predicate. All uses changed. Omit unnecessary
1928 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1930 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1931 (save_excursion_restore): Do not restore mark if it was not saved.
1933 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1935 * marker.c (cached_modiff): EMACS_INT, not int.
1937 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1938 instead of having a wrong decl.
1939 * nsmenu.m (waiting_for_input): Remove wrong decl.
1941 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1943 keyboard.c, keymap.c: Use bool for booleans.
1944 * dispnew.c (sit_for): Distinguish between 3-way display_option
1945 and boolean do_display.
1946 * keyboard.c (single_kboard, this_command_key_count_reset)
1947 (waiting_for_input, echoing, immediate_quit, input_pending)
1948 (interrupt_input, interrupts_deferred, pop_kboard)
1949 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1950 (command_loop_1, adjust_point_for_property)
1951 (safe_run_hooks_error, input_polling_used, read_char):
1952 (help_char_p, readable_events, kbd_buffer_events_waiting)
1953 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1954 (lucid_event_type_list_p, get_input_pending):
1955 (gobble_input, menu_separator_name_p, menu_bar_item)
1956 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1957 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1958 (keyremap_step, test_undefined, read_key_sequence)
1959 (detect_input_pending, detect_input_pending_ignore_squeezables)
1960 (detect_input_pending_run_timers, requeued_events_pending_p)
1961 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1962 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1963 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1964 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1965 (accessible_keymaps_1, Fkey_description, push_key_description):
1966 (shadow_lookup, struct where_is_internal_data)
1967 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1968 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1969 (describe_map, describe_vector):
1970 * menu.c (single_menu_item):
1971 * nsmenu.m (ns_update_menubar):
1972 * process.c (wait_reading_process_output):
1973 * search.c (scan_buffer, scan_newline):
1974 Use bool for boolean.
1975 * keyboard.c (timers_run, swallow_events)
1976 (detect_input_pending_run_timers):
1977 * process.c (wait_reading_process_output):
1978 Use unsigned for counter where wraparound-on-overflow is desired,
1979 since unsigned is guaranteed to have that behavior and signed is not.
1980 (read_char): Use ptrdiff_t for string length.
1981 (get_input_pending): Remove first argument, since it was always
1982 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1983 and behave as if it had that value. Return new value of
1984 input_pending. All callers changed.
1985 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1986 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1988 * keymap.c (push_key_description): Omit last arg, which was always 1.
1989 All callers changed.
1991 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1993 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1995 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1996 ($(BLD)/term.$(O)): Update dependencies.
1998 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2000 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2001 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2002 initializer for PVEC_NORMAL_VECTOR.
2004 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2006 Clean out old termopts cruft.
2007 * termopts.h (flow_control, meta_key): Remove unused decls.
2008 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2009 Don't include termopts.h.
2011 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2013 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2015 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2017 * commands.h (immediate_quit): Remove duplicate decl.
2019 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2021 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2023 (nsfont_open): Remove setting of Vfonts_in_cache.
2024 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2026 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2028 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2029 match what GetLastError returns. Explain why the function is
2032 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2033 'is_tooltip_frame', to avoid confusion with its global namesake.
2035 2012-10-08 Daniel Colascione <dancol@dancol.org>
2037 * xdisp.c (start_hourglass): Call w32_note_current_window when
2038 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2039 build that caused Emacs to display the hourglass cursor forever.
2041 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2042 which is broken under remote desktop, calculate the number of
2043 colors available for a display based on the display's number of
2044 planes and number of bits per pixel per plane. (bug#10397).
2046 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2048 * nsfont.m (Vfonts_in_cache): New variable.
2049 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2050 are used. Add cached fonts to Vfonts_in_cache.
2051 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2053 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2055 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2057 (FONT_H): Define after FRAME_H.
2058 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2059 Update dependencies.
2061 * w32term.c: Remove leftover declaration of keyboard_codepage.
2063 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2065 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2066 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2067 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2068 (GLOBAL_SOURCES): Add cygw32.c.
2069 ($(BLD)/unexw32.$(O)):
2071 ($(BLD)/w32console.$(O)):
2072 ($(BLD)/w32fns.$(O)):
2073 ($(BLD)/w32heap.$(O)):
2074 ($(BLD)/w32menu.$(O)):
2075 ($(BLD)/w32proc.$(O)): Add w32common.h.
2077 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2079 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2081 2012-10-08 Daniel Colascione <dancol@dancol.org>
2083 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2084 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2085 accidental message numbering hole. Change other messages to
2088 * w32select.h (HAVE_W32SELECT): Remove.
2090 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2091 w32common.h instead of w32heap.h.
2093 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2094 (get_allocation_unit, get_processor_type, get_w32_major_version)
2095 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2096 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2097 (OS_NT, os_subtype, cache_system_info): Move declarations to
2100 * w32heap.c: Include w32common.h.
2101 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2102 (w32_minor_version, w32_build_number, w32_subtype):
2103 Remove duplicate definitions.
2105 * w32fns.c: Include w32common.h; include w32heap.h only in
2108 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2109 Use `report_file_error' instead of `error' in order to better
2110 inform users of what went wrong. Increase NTGUI_UNICODE file
2111 dialog box file name length to 32k, the maximum allowed by the NT
2114 * w32common.h: New file.
2115 (ROUND_UP, ROUND_DOWN, get_page_size)
2116 (get_allocation_unit, get_processor_type, get_w32_major_version)
2117 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2118 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2119 (OS_NT, os_subtype, cache_system_info): Move here.
2121 * unexw32.c, unexcw.c: Include w32common.h.
2123 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2124 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2125 to call syms_of_w32select.
2127 * cygw32.h: Remove obsolete EXFUN declarations.
2129 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2131 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2132 of w32inevt.o from SOME_MACHINE_OBJECTS.
2134 2012-10-08 Daniel Colascione <dancol@dancol.org>
2136 * image.c: Permanent fix for JPEG compilation issue --- limit
2137 jpeglib `boolean' redefinition to Cygwin builds.
2139 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2141 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2143 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2146 2012-10-08 Daniel Colascione <dancol@dancol.org>
2148 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2149 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2150 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2151 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2152 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2153 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2154 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2155 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2156 now a supported configuration.
2158 * Makefile.in: consolidate image variables into LIBIMAGE; add
2159 W32_OBJ and W32_LIBS. Compile new files.
2162 (_DebPrint) declare tracing facility for W32 debugging. We need
2163 to unify tracing later.
2165 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2166 unconditional use of W32 Unicode functions. Cygwin runs only on
2167 100% Unicode operating systems.
2169 * cygw32.c: New file. Define Cygwin-specific facilities.
2170 (Fcygwin_convert_path_to_windows)
2171 (Fcygwin_convert_path_from_windows): New user functions for
2172 accessing Cygwin path-munging routines.
2174 * cygw32.h: New file.
2175 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2176 UTF-16LE strings temporarily inside non-Lisp-visible string
2179 (w32_strerror): Just what it says on the tin.
2181 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2182 also run for Cygwin; both systems have the same problem with using
2183 GUI facilities in a forked child. Also call syms_of_cygw32,
2184 syms_of_w32select in correct places.
2186 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2187 needs fork-then-exec for daemon launching.
2189 * font.h: Include frame.h.
2191 * image.c: Use the image library cache machinery only when we're
2192 compiling for native WINDOWSNT; Cygwin can use shared libraries
2193 like any other Unixlike system.
2195 * keyboard.c: Clarify a comment regarding the input loop.
2197 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2198 functions directly instead of trying to detect at runtime that our
2199 host operating system supports them. We make this change for two
2200 reasons: Cygwin lacks support for the multibyte character
2201 conversion functions used by the legacy menu code, and Cygwin
2202 never needs to rely on non-Unicode APIs.
2204 * unexw32.c (hinst): Declare extern.
2206 * w32.c: Change header order;
2207 (w32_strerror): Move to w32fns.c because we need it for
2208 non-WINDOWSNT builds.
2210 * w32.h: Add #error macro to make sure we don't include w32.h for
2211 Cygwin builds. Remove w32select declarations.
2213 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2214 w32fns.c. w32console.c is WINDOWSNT-only.
2216 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2217 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2219 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2220 (w32_major_version, w32_minor_version, w32_build_number)
2221 (os_subtype, sound_type): Define here
2222 (w32_defined_color): Make color parameter const for consistency
2223 with other _defined_color functions.
2224 (w32_createwindow): Unconditionally call w32_init_class instead of
2225 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2226 through the code is complex and unnecessary because class
2227 registration is practically free.
2228 (w32_name_of_message): New EMACSDEBUG-only function.
2229 (Fset_message_beep): Move here
2230 (Fx_open_connection): Require that the display name for Windows be
2231 "w32" for consistency, emacsclient disambiguation, and maybe, one
2232 day, multi-window-system support.
2233 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2234 Cygwin files for W32 GUI facilities, since these clearly don't
2235 expect Cygwin names.
2236 (_DebPrint): Define.
2237 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2238 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2239 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2240 (w32_last_error): Remove.
2242 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2244 * w32heap.c (syspage_mask): Declare here.
2245 (cache_system_info): Remove.
2247 * w32inevt.c (faked_key): Define globally, not statically.
2248 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2249 (w32_console_toggle_lock_key): Move to w32fns.c.
2251 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2253 * w32proc.c (_DebPrint): Move to w32fns.c.
2254 * w32select.c: Include string.h, stdio.h for Cygwin.
2255 * w32select.h: New File.
2257 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2259 (w32_message_fd): New variable. Under Cygwin, holds the file
2260 descriptor the system used to tell us about pending thread
2263 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2264 that prevented compilation under non-WINDOWSNT systems.
2266 (w32_initialize): Open /dev/windows and assign it to
2267 w32_message_fd. Provide w32 feature.
2269 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2270 (WM_EMACS_INPUT_READY): add.
2271 (prepend_msg, w32_message_fd): Declare globally.
2274 (keyboard_handle): Use only when WINDOWSNT.
2275 (notify_msg_ready): New function. Posts a message to the main
2276 thread's message queue under CYGWIN, which wakes up the main
2277 thread from select(2) by making the /dev/windows file descriptor
2278 ready. Under WINDOWSNT, it sets an event the same way the old
2281 (post, prepend_msg): Actually call notify_msg_ready instead of
2282 setting the input event directly.
2284 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2286 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2287 but it still has blocs in it, don't return it to the system,
2288 instead of aborting. (Bug#12402)
2290 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2292 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2294 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2295 MAC_OS_X_VERSION_10_6.
2296 (syms_of_nsterm): Remove comment about Panther and above for
2298 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2299 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2300 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2302 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2303 MAC_OS_X_VERSION_10_4.
2305 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2306 MAC_OS_X_VERSION_10_2.
2308 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2310 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2311 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2313 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2314 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2315 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2316 Remove ns_in_resize check.
2317 (ns_clear_frame_area): Remove resize handle code.
2319 * nsfns.m (ns_in_resize): Remove.
2320 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2321 Remove ns_in_resize check.
2323 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2325 Improve sys_siglist detection.
2326 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2327 defined as a macro, as is done in Solaris.
2328 (sys_siglist_entries): New macro.
2329 (save_strsignal): Use it.
2330 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2331 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2333 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2335 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2336 fullscreen/Fullscreen.
2338 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2339 tobar_height is new.
2341 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2342 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2343 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2344 (windowDidResize:): Check for correct window if old style fullscreen.
2345 Capitalize word in comment. Remove incorrect comment.
2346 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2347 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2348 error in drawing background.
2349 (toggleFullScreen:): Remove comment. Rearrange calls.
2350 Set toolbar values to zero, save old height in tobar_height.
2351 Restore tool bar height when leaving fullscreen.
2352 (canBecomeMainWindow): New function.
2354 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2356 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2358 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2360 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2362 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2363 that time stamps of directories could also be changed.
2364 Don't request the too broad GENERIC_WRITE, only the more restrictive
2365 FILE_WRITE_ATTRIBUTES access rights.
2367 * fileio.c (Fset_file_times): Special-case ignoring errors for
2368 directories only on MSDOS, not on MS-Windows.
2370 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2372 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2374 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2376 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2377 see whether CreateFile failed.
2379 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2381 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2382 to avoid similar races.
2383 * keyboard.c (pending_signals): Now bool, not int.
2385 Port timers to OpenBSD, plus check for timer failures.
2386 OpenBSD problem reported by Han Boetes.
2387 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2389 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2390 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2391 like OpenBSD, which has timer_settime but does not declare it.
2392 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2393 whether to use itimerspec-related primitives. All uses of
2394 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2396 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2398 * profiler.c (handle_profiler_signal): Fix a malloc race
2399 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2401 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2403 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2405 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2407 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2408 consistent with the change in return value of 'safe_strsignal'.
2410 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2412 Prefer plain 'static' to 'static inline' (Bug#12541).
2413 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2414 (bidi_set_sor_type, bidi_push_embedding_level)
2415 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2416 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2417 (bidi_cache_search, bidi_cache_ensure_space)
2418 (bidi_cache_iterator_state, bidi_cache_find)
2419 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2420 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2421 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2422 Now 'static', not 'static inline'.
2424 Count overruns when profiling; change units to ns.
2425 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2426 Give extra weight to samples after overruns, to attempt to count
2427 the time more accurately.
2428 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2429 the underlying primitives nominally do ns.
2430 (Fprofiler_cpu_start): Document the change. Mention that
2431 the sampling intervals are only approximate.
2433 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2435 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2437 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2438 case for the special 0 coding-system.
2440 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2441 (Fmake_overlay): Remove redundant tests.
2442 (fix_start_end_in_overlays): Remove redundant recentering.
2444 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2446 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2447 Update dependencies.
2449 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2451 Fix a malloc race condition involving strsignal.
2452 A signal can arrive in the middle of a malloc, and Emacs's signal
2453 handler can invoke strsignal, which can invoke malloc, which is
2454 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2455 Fix it by altering the signal handler so that it does not invoke
2457 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2458 * process.c (status_message): Use const pointer, in case strsignal
2459 is #defined to safe_strsignal.
2460 * sysdep.c (sys_siglist, init_signals): Always define and
2461 initialize a substitute sys_siglist if the system does not define
2462 one, even if HAVE_STRSIGNAL.
2463 (safe_strsignal): Rename from strsignal. Always define,
2464 using sys_siglist. Return a const pointer.
2465 * syssignal.h (safe_strsignal): New decl.
2466 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2468 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2470 * w32proc.c (timer_loop): Fix code that waits for timer
2471 expiration, to avoid high CPU usage.
2473 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2475 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2476 (sweep_weak_table): Remove redundant prototypes.
2478 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2480 * emacs.c: Move the inclusion of TERM_HEADER after including
2481 windows.h on WINDOWSNT. This avoids compilation problems with
2484 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2486 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2487 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2488 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2489 as the previous version used 'void *'.
2491 * ralloc.c (ROUNDUP): Fix last change.
2492 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2495 * w32proc.c <disable_itimers>: New static flag.
2496 (init_timers): Initialize it to zero, after creating the critical
2497 sections used by the timer threads.
2498 (term_timers): Set to 1 before deleting the critical sections.
2499 (getitimer, setitimer): If disable_itimers is non-zero, return an
2500 error indication without doing anything. Reported by Fabrice
2501 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2502 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2504 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2507 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2508 term_ntproc after all the other bookkeeping, to get timers working
2509 as long as possible.
2511 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2513 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2514 Suggested by Juri Linkov in
2515 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2517 Prefer plain 'static' to 'static inline' (Bug#12541).
2518 With static functions, modern compilers inline pretty well by
2519 themselves; advice from programmers often hurts as much as it helps.
2520 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2521 this change shrinks the text size of the Emacs executable by 1.1%
2522 without affecting CPU significantly in my benchmark.
2523 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2524 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2525 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2526 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2527 (bset_auto_fill_function, bset_auto_save_file_format)
2528 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2529 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2530 (bset_cache_long_line_scans, bset_case_fold_search)
2531 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2532 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2533 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2534 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2535 (bset_header_line_format, bset_indicate_buffer_boundaries)
2536 (bset_indicate_empty_lines, bset_invisibility_spec)
2537 (bset_left_fringe_width, bset_major_mode, bset_mark)
2538 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2539 (bset_name, bset_overwrite_mode, bset_pt_marker)
2540 (bset_right_fringe_width, bset_save_length)
2541 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2542 (bset_scroll_up_aggressively, bset_selective_display)
2543 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2544 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2545 (set_buffer_overlays_after):
2546 * category.c (bset_category_table):
2547 * charset.c (read_hex):
2548 * coding.c (produce_composition, produce_charset)
2549 (handle_composition_annotation, handle_charset_annotation)
2551 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2552 (assign_row, set_frame_matrix_frame, make_current)
2554 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2555 * fns.c (maybe_resize_hash_table):
2556 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2557 * gmalloc.c (register_heapinfo):
2558 * image.c (lookup_image_type):
2559 * intervals.c (set_interval_object, set_interval_left)
2560 (set_interval_right, copy_interval_parent, rotate_right)
2561 (rotate_left, balance_possible_root_interval):
2562 * keyboard.c (kset_echo_string, kset_kbd_queue)
2563 (kset_keyboard_translate_table, kset_last_prefix_arg)
2564 (kset_last_repeatable_command, kset_local_function_key_map)
2565 (kset_overriding_terminal_local_map, kset_real_last_command)
2566 (kset_system_key_syms, clear_event, set_prop):
2567 * lread.c (digit_to_number):
2568 * marker.c (attach_marker, live_buffer, set_marker_internal):
2569 * nsterm.m (ns_compute_glyph_string_overhangs):
2570 * process.c (pset_buffer, pset_command)
2571 (pset_decode_coding_system, pset_decoding_buf)
2572 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2573 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2574 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2575 * syntax.c (bset_syntax_table, dec_bytepos):
2576 * terminal.c (tset_param_alist):
2577 * textprop.c (interval_has_some_properties)
2578 (interval_has_some_properties_list):
2579 * window.c (wset_combination_limit, wset_dedicated)
2580 (wset_display_table, wset_hchild, wset_left_fringe_width)
2581 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2582 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2583 (wset_right_fringe_width, wset_right_margin_cols)
2584 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2585 (wset_vertical_scroll_bar_type, wset_window_parameters):
2586 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2587 (wset_column_number_displayed, wset_region_showing)
2588 (window_box_edges, run_window_scroll_functions)
2589 (append_glyph_string_lists, prepend_glyph_string_lists)
2590 (append_glyph_string, set_glyph_string_background_width)
2591 (append_glyph, append_composite_glyph)
2592 (take_vertical_position_into_account):
2593 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2594 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2595 (lface_hash, lface_same_font_attributes_p, lookup_face):
2596 * xml.c (libxml2_loaded_p):
2597 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2598 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2599 Now 'static', not 'static inline'.
2602 (bidi_copy_it): Do the whole copy with a single memcpy.
2603 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2605 Revert the FOLLOW-SYMLINKS change for file-attributes.
2606 Doing it right would require several changes to Tramp, and there's
2607 not enough time to get that tested before the freeze today.
2608 * dired.c (directory_files_internal, Ffile_attributes):
2611 * frame.c (x_report_frame_params): Port better to wider ints.
2612 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2613 or that pointers can be printed in 15 decimal digits.
2614 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2616 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2618 Support x64 build on MS-Windows.
2619 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2620 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2621 compatibility with x64.
2622 (x_get_focus_frame): Add prototype.
2624 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2625 defining an XRectangle structure.
2627 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2628 arithmetics for compatibility with x64.
2630 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2631 compatibility with x64.
2633 * w32heap.h: Adjust prototypes and declarations.
2635 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2636 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2637 DWORD, long, and unsigned long, for compatibility with x64.
2638 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2639 (sbrk): Argument is now of type ptrdiff_t.
2641 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2643 (w32_msg_pump): Use WPARAM type for 'result'.
2645 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2647 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2648 compatibility with x64.
2650 * vm-limit.c (lim_data): Now size_t.
2651 (check_memory_limits): Adjust prototypes of real_morecore and
2652 __morecore to receive argument of type ptrdiff_t. Use size_t for
2653 five_percent and data_size.
2655 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2656 variables, for compatibility with x64.
2657 (rva_to_section, offset_to_section, relocate_offset)
2658 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2659 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2660 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2661 for compatibility with x64.
2663 * sysdep.c (STDERR_FILENO): Define if not already defined.
2665 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2666 (__morecore): Argument type is now ptrdiff_t.
2667 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2668 (relinquish): Use ptrdiff_t type for 'excess'.
2669 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2671 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2672 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2673 instead of a literal number.
2675 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2676 (min): Define only if not already defined.
2678 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2679 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2682 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2683 'bitmaps' is a pointer.
2685 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2687 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2689 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2691 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2692 * dired.c (directory_files_internal, Ffile_attributes):
2693 New arg follow_symlinks. All uses changed.
2695 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2697 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2699 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2701 Support atimers and CPU profiler via profile.c on MS-Windows.
2702 * w32proc.c (sig_mask, crit_sig): New static variables.
2703 (sys_signal): Support SIGALRM and SIGPROF.
2704 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2705 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2706 sigfillset, and sigprocmask are no longer no-ops.
2707 (sigismember): New function.
2708 (struct itimer_data): New definition.
2709 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2710 (crit_prof): New static variables.
2711 (MAX_SINGLE_SLEEP): New definition.
2712 (timer_loop, stop_timer_thread, term_timers, init_timers)
2713 (start_timer_thread, getitimer, setitimer): New functions.
2714 (alarm): No longer a no-op, calls setitimer.
2716 * w32.c (term_ntproc): Call term_timers.
2717 (init_ntproc): Make sure all signals are unblocked at startup, to
2718 erase any traces of dumping. Call init_timers.
2720 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2721 Windows-specific code to display the hourglass mouse pointer is no
2723 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2724 to hourglass timer expiration.
2725 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2726 Remove, no longer used.
2727 (w32_note_current_window, show_hourglass, hide_hourglass):
2728 New functions, in support of hourglass cursor display similar to other
2730 (syms_of_w32fns): Don't initialize hourglass_timer.
2732 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2734 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2736 * w32.h (init_timers, term_timers): Add prototypes.
2738 2012-09-30 Kenichi Handa <handa@gnu.org>
2740 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2741 to the buffer relocation which may be caused by ccl_driver.
2743 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2745 * xfns.c (Fx_file_dialog): Update comment.
2747 * w32fns.c (Fx_file_dialog): Update comment.
2749 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2750 Initialize panel name field if OSX >= 10.6.
2752 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2754 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2756 * nsterm.m (NEW_STYLE_FS): New define.
2757 (ns_fullscreen_hook, windowWillEnterFullScreen)
2758 (windowDidEnterFullScreen, windowWillExitFullScreen)
2759 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2760 (setFSValue): New functions.
2761 (EmacsFSWindow): New implementation.
2762 (canBecomeKeyWindow): New function for EmacsFSWindow.
2763 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2764 (dealloc): Release nonfs_window if in fullscreen.
2765 (updateFrameSize:): Call windowDidMove to update top/left.
2766 (windowWillResize:toSize:): Check if frame is still maximized.
2767 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2768 next_maximized, maximized_width, maximized_height and nonfs_window.
2769 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2771 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2772 fullscreen. Set maximized_width/height. Act on next_maximized.
2774 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2775 (EmacsView): Add variables for fullscreen.
2776 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2777 (EmacsFSWindow): New interface for fullscreen.
2779 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2781 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2783 2012-09-30 Chong Yidong <cyd@gnu.org>
2785 * fns.c (Frandom): Doc fix.
2787 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2789 * window.c (Vwindow_combination_limit): New default value.
2790 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2792 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2794 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2795 Suggested by Eli Zaretskii in
2796 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2798 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2800 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2801 HAVE_TIMER_SETTIME is defined.
2803 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2805 Profiler improvements: more-accurate timers, overflow checks.
2806 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2807 signal.h, setjmp.h. Include systime.h instead.
2808 (saturated_add): New function.
2809 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2810 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2811 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2813 (enum profiler_cpu_running): New enum.
2814 (profiler_cpu_running): Now of that enum type, not bool.
2815 All uses changed to store the new value.
2816 (handle_profiler_signal): Rename from sigprof_handler_1,
2817 for consistency with other handlers. Do not check whether
2818 cpu_log is a hash-table if garbage collecting, since it
2819 doesn't matter in that case.
2820 (deliver_profiler_signal): Rename from sigprof_handler,
2821 for consistency with other handlers.
2822 (setup_cpu_timer): New function, with much of what used to be in
2823 Fprofiler_cpu_start. Check for out-of-range argument.
2824 Prefer timer_settime if available, and prefer
2825 thread cputime clocks, then process cputime clocks, then
2826 monotonic clocks, to the old realtime clock. Use make_timeval
2827 to round more-correctly when falling back to setitimer.
2828 (Fprofiler_cpu_start): Use it.
2829 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2830 Don't assume that passing NULL as the 2nd argument of setitimer
2831 is the same as passing a pointer to all-zero storage.
2832 Ignore SIGPROF afterwards.
2833 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2834 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2835 non-fatal signal handlers. Ignore SIGPROF on startup.
2836 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2837 in profiler.c, since sysdep.c now uses it.
2839 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2840 Suggested by Eli Zaretskii in
2841 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2843 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2845 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2847 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2849 * lisp.h (struct backtrace): Remove indirection for `function' field.
2850 * xdisp.c (redisplay_internal):
2851 * profiler.c (record_backtrace, sigprof_handler_1):
2852 * alloc.c (Fgarbage_collect):
2853 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2854 (Fbacktrace_frame): Adjust accordingly.
2856 2012-09-28 Glenn Morris <rgm@gnu.org>
2858 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2859 (Frun_hook_with_args_until_failure): Doc fixes.
2861 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2863 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2864 Qautomatic_redisplay and change the symbol name. All users changed.
2866 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2868 * profiler.c (sigprof_handler): Fix race condition.
2870 2012-09-28 Glenn Morris <rgm@gnu.org>
2872 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2874 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2876 Check more robustly for timer_settime.
2877 * Makefile.in (LIB_TIMER_TIME): New macro.
2879 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2880 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2883 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2885 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2887 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2889 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2891 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2893 * character.h (MAYBE_UNIFY_CHAR): Remove.
2894 * charset.c, charset.h (maybe_unify_char): Now static.
2895 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2896 Since this stuff is now private to charset.c, there's no need for
2897 a public macro and no need to inline by hand.
2899 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2900 Stefan Monnier <monnier@iro.umontreal.ca>
2901 Juanma Barranquero <lekktu@gmail.com>
2903 * profiler.c: New file.
2904 * Makefile.in (base_obj): Add profiler.o.
2905 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2906 ($(BLD)/profiler.$(O)): New target.
2907 * emacs.c (main): Call syms_of_profiler.
2908 * alloc.c (Qautomatic_gc): New constant.
2909 (MALLOC_PROBE): New macro.
2910 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2911 (total_bytes_of_live_objects): New function.
2912 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2913 Call malloc_probe for the memory profiler.
2914 (syms_of_alloc): Define Qautomatic_gc.
2915 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2917 (struct backtrace): Move definition...
2918 * lisp.h (struct backtrace): ..here.
2919 (Qautomatic_gc, profiler_memory_running): Declare vars.
2920 (malloc_probe, syms_of_profiler): Declare functions.
2921 * xdisp.c (Qautomatic_redisplay): New constant.
2922 (redisplay_internal): Record itself in backtrace_list.
2923 (syms_of_xdisp): Define Qautomatic_redisplay.
2925 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2926 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2928 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2930 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2932 Prefer POSIX timers if available.
2933 They avoid a race if the timer is too close to the current time.
2934 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2935 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2936 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2938 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2940 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2941 CHAR_STRING_ADVANCE.
2942 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2943 STRING_CHAR_ADVANCE.
2945 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2947 Move Vlibrary_cache to emacs.c and reset before dumping.
2949 * lisp.h (reset_image_types): Declare.
2950 [WINDOWSNT] (Vlibrary_cache): Declare.
2952 * image.c (reset_image_types): New function.
2954 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2955 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2956 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2958 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2959 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2961 * w32.h (Vlibrary_cache): Do not declare.
2963 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2965 * w32proc.c (sys_signal): Handle all signals defined by the
2966 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2967 handlers for signals supported by Windows. Don't override
2968 term_ntproc as the handler for SIGABRT.
2969 (sigaction): Rewrite to call sys_signal instead of duplicating its
2971 (sys_kill): Improve commentary.
2973 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2974 consistency with a signature of a signal handler. All callers
2976 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2977 install term_ntproc as a signal handler for SIGABRT, as that
2978 should be done by the dumped Emacs.
2980 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2982 * w32select.c (term_w32select): Protect against repeated
2983 invocation by setting clipboard_owner to NULL after calling
2986 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2987 and term_ntproc to their modified signatures.
2989 * character.c (char_string, string_char): Remove calls to
2990 MAYBE_UNIFY_CHAR. See the discussion starting at
2991 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2994 2012-09-25 Chong Yidong <cyd@gnu.org>
2996 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2998 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3000 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3001 when encountering an unknown bytecode.
3003 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3005 image.c, indent.c: Use bool for booleans.
3006 * dispextern.h (struct image_type): Members valid_p, load, init
3007 now return bool, not int. All uses changed.
3008 * image.c: Omit unnecessary static decls.
3009 (x_create_bitmap_mask, x_build_heuristic_mask):
3010 Return void, not int, since callers don't care about the return value.
3011 (x_create_bitmap_mask, define_image_type, valid_image_p)
3012 (struct image_keyword, parse_image_spec, image_spec_value)
3013 (check_image_size, image_background)
3014 (image_background_transparent, x_clear_image_1)
3015 (postprocess_image, lookup_image, x_check_image_size)
3016 (x_create_x_image_and_pixmap, xbm_image_p)
3017 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3018 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3019 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3020 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3021 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3022 (png_image_p, init_png_functions, png_load_body, png_load)
3023 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3024 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3025 (init_gif_functions, gif_load, imagemagick_image_p)
3026 (imagemagick_load_image, imagemagick_load, svg_image_p)
3027 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3029 * nsimage.m (ns_load_image):
3030 * nsterm.m (ns_defined_color):
3031 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3032 * xfns.c (x_defined_color):
3033 * xterm.c (x_alloc_lighter_color_for_widget)
3034 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3035 (x_alloc_lighter_color):
3036 * indent.c (disptab_matches_widthtab, current_column)
3037 (scan_for_column, string_display_width, indented_beyond_p)
3038 (compute_motion, vmotion, Fvertical_motion):
3039 Use bool for booleans.
3041 2012-09-24 Chong Yidong <cyd@gnu.org>
3043 * chartab.c (Fset_char_table_default): Obsolete function removed.
3045 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3047 Move pid_t related decls out of lisp.h.
3048 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3049 (interruptible_wait_for_termination):
3050 Move these decls from lisp.h to syswait.h, since they use pid_t.
3051 Needed on FreeBSD; see Herbert J. Skuhra in
3052 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3053 * callproc.c: Include syswait.h.
3055 gnutls.c, gtkutil.c: Use bool for boolean.
3056 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3057 (emacs_gnutls_handle_error):
3058 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3059 (xg_hide_tooltip, xg_create_frame_widgets)
3060 (create_dialog, xg_uses_old_file_dialog)
3061 (xg_get_file_with_chooser, xg_get_file_with_selection)
3062 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3063 (xg_item_label_same_p, xg_update_menubar)
3064 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3065 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3066 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3067 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3068 (update_frame_tool_bar, free_frame_tool_bar):
3069 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3070 * nsmenu.m (ns_update_menubar):
3071 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3072 * xfns.c (Fx_show_tip) [USE_GTK]:
3073 Use bool for boolean.
3074 * gtkutil.c (xg_update_frame_menubar):
3075 * xmenu.c (update_frame_menubar):
3076 Return void, not int, since caller ignores return value.
3077 * gtkutil.c (xg_change_toolbar_position):
3080 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3082 * makefile.w32-in (BLOCKINPUT_H): Remove.
3083 (SYSSIGNAL_H): New macro.
3084 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3085 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3086 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3087 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3088 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3089 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3090 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3091 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3092 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3093 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3094 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3095 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3096 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3097 ($(BLD)/w32xfns.$(O)): Update dependencies.
3099 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3101 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3102 fatal_error_backtrace.
3104 * w32proc.c (sys_kill): Undo last change: don't do anything when
3105 invoked to deliver SIGABRT to our own process. This is now
3106 handled by emacs_raise.
3108 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3110 * w32term.c (w32_read_socket): Remove leftover reference to
3111 interrupt_input_pending.
3113 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3115 Do not use SA_NODEFER.
3116 Problem reported by Dani Moncayo in
3117 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3119 * sysdep.c (emacs_abort): Do not reset signal handler.
3120 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3121 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3122 wanted even on POSIXish hosts, and it doesn't work on Windows.
3124 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3126 * xterm.c (x_term_init): Call fixup_locale before and after calling
3127 gtk_init (Bug#12392).
3129 2012-09-23 Chong Yidong <cyd@gnu.org>
3131 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3132 Vdynamic_library_alist.
3134 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3135 (Fgnutls_available_p): Caller changed.
3137 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3138 (Flibxml_parse_xml_region): Likewise.
3140 * dispextern.h (struct image_type): Remove arg from init function.
3142 * image.c (Finit_image_library, lookup_image_type)
3143 (define_image_type): Remove now-unneeded second arg.
3144 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3145 (init_tiff_functions, init_gif_functions, init_svg_functions):
3146 Arglist and w32_delayed_load calling convention changed.
3147 (gs_type): Remove init_gs_functions; there is no such function.
3148 (valid_image_p, make_image): Fix caller to lookup_image_type.
3150 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3152 Simplify and avoid signal-handling races (Bug#12471).
3154 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3155 Avoid recursive loop if there's a fatal error in the function itself.
3156 * atimer.c (pending_atimers):
3157 * blockinput.h: Don't include "atimer.h"; no longer needed.
3158 (interrupt_input_pending): Remove. All uses removed.
3159 pending_signals now counts both atimers and ordinary interrupts.
3160 This is less racy than having three separate pending-signal flags.
3161 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3163 Rename from their upper-case counterparts BLOCK_INPUT,
3164 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3165 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3166 This makes it easier to access volatile variables more accurately.
3167 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3168 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3169 that's more reliable if the code is buggy and sets
3170 interrupt_input_blocked to a negative value. All uses changed.
3171 * atimer.c (deliver_alarm_signal):
3172 Remove. No need to deliver this to the parent; any thread can
3173 handle this signal now. All uses replaced by underlying handler.
3174 * atimer.c (turn_on_atimers):
3175 * dispnew.c (handle_window_change_signal):
3176 * emacs.c (handle_danger_signal):
3177 * keyboard.c (kbd_buffer_get_event):
3178 Don't reestablish signal handler; not needed with sigaction.
3179 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3181 Rework to avoid unnecessary accesses to volatile variables.
3182 (UNBLOCK_INPUT_TO): Now a function.
3183 (totally_unblock_input, unblock_input): New decls.
3184 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3185 (init_data): Remove. Necessary stuff now done in init_signal.
3186 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3187 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3188 (fatal_error_code): Remove; no longer needed.
3189 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3190 it doesn't always backtrace. All uses changed. No need to reset
3191 signal to default, since sigaction and/or die does that for us now.
3192 Use emacs_raise (FOO), not kill (getpid (), FOO).
3193 (main): Check more-accurately whether we're dumping.
3194 Move fatal-error setup to sysdep.c
3195 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3196 * gtkutil.c (xg_get_file_name, xg_get_font):
3197 Remove no-longer-needed signal-mask manipulation.
3198 * keyboard.c, process.c (POLL_FOR_INPUT):
3199 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3200 * keyboard.c (read_avail_input): Remove.
3201 All uses replaced by gobble_input.
3202 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3203 (kbd_buffer_store_event_hold, gobble_input):
3204 (record_asynch_buffer_change) [USABLE_SIGIO]:
3205 (store_user_signal_events):
3206 No need to mess with signal mask.
3207 (gobble_input): If blocking input and there are terminals, simply
3208 set pending_signals to 1 and return. All hooks changed to not
3209 worry about whether input is blocked.
3210 (process_pending_signals): Clear pending_signals before processing
3211 them, in case a signal comes in while we're processing.
3212 By convention callers now test pending_signals before calling us.
3213 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3214 New functions, to support changes to blockinput.h.
3215 (handle_input_available_signal): Now extern.
3216 (reinvoke_input_signal): Remove. All uses replaced by
3218 (quit_count): Now volatile, since a signal handler uses it.
3219 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3220 All callers changed. Block SIGINT only if not already blocked.
3221 Clear sigmask reliably, even if Fsignal returns, which it can.
3222 Omit unnecessary accesses to volatile var.
3223 (quit_throw_to_read_char): No need to restore sigmask.
3224 * keyboard.c (gobble_input, handle_user_signal):
3225 * process.c (wait_reading_process_output):
3226 Call signal-handling code rather than killing ourselves.
3227 * lisp.h: Include <float.h>, for...
3228 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3229 (pending_signals): Now volatile.
3230 (syms_of_data): Now const if IEEE floating point.
3231 (handle_input_available_signal) [USABLE_SIGIO]:
3232 (terminate_due_to_signal, record_child_status_change): New decls.
3233 * process.c (create_process): Avoid disaster if memory is exhausted
3234 while we're processing a vfork, by tightening the critical section
3236 (send_process_frame, process_sent_to, handle_pipe_signal)
3237 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3239 (send_process): No need for setjmp/longjmp any more, since the
3240 SIGPIPE stuff is now gone. Instead, report an error if errno
3242 (record_child_status_change): Now extern. PID and W are now args.
3243 Return void, not bool. All callers changed.
3244 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3245 Remove. All uses removed. This bug should be fixed now in a
3247 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3248 and record the child status change directly. This avoids the
3249 need to futz with the signal mask.
3250 (process_fatal_action): Move here from emacs.c.
3251 (emacs_sigaction_flags): New function, containing
3252 much of what used to be in emacs_sigaction_init.
3253 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3254 caught by emacs, to make races less likely.
3255 (deliver_process_signal): Rename from handle_on_main_thread.
3257 (BACKTRACE_LIMIT_MAX): Now at top level.
3258 (thread_backtrace_buffer, threadback_backtrace_pointers):
3260 (deliver_thread_signal, deliver_fatal_thread_signal):
3261 New functions, for more-accurate delivery of thread-specific signals.
3262 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3263 (deliver_arith_signal): Handle in this thread, not
3264 in the main thread, since it's triggered by this thread.
3265 (maybe_fatal_sig): New function.
3266 (init_signals): New arg DUMPING so that we can be more accurate
3267 about whether we're dumping. Caller changed.
3268 Treat thread-specific signals differently from process-general signals.
3269 Block all signals while handling fatal error; that's safer.
3270 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3272 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3273 Ignore SIGPIPE unless batch.
3274 (emacs_backtrace): Output backtrace for the appropriate thread,
3275 which is not necessarily the main thread.
3276 * syssignal.h: Include <stdbool.h>.
3277 (emacs_raise): New macro.
3278 * xterm.c (x_connection_signal): Remove; no longer needed
3279 now that we use sigaction.
3280 (x_connection_closed): No need to mess with sigmask now.
3281 (x_initialize): No need to reset SIGPIPE handler here, since
3282 init_signals does this for us now.
3284 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3286 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3287 background rect may be larger (Bug#12245).
3289 2012-09-23 Chong Yidong <cyd@gnu.org>
3291 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3293 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3295 * .gdbinit: Just stop at fatal_error_backtrace.
3296 See Stefan Monnier's request in
3297 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3298 Remove no-longer-used query of system type.
3300 2012-09-22 Chong Yidong <cyd@gnu.org>
3302 * search.c (Freplace_match): Doc fix (Bug#12325).
3304 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3306 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3307 (Fline_end_position): Doc fix.
3309 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3311 2012-09-22 Chong Yidong <cyd@gnu.org>
3313 * dispextern.h (struct image_type): Add new slot, storing a type
3314 initialization function.
3316 * image.c (define_image_type): Call the image initializer function
3317 if it is defined. Arguments and return value changed.
3318 (valid_image_p, make_image): Callers changed.
3319 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3320 (gif_type, imagemagick_type, svg_type, gs_type):
3321 Add initialization functions.
3322 (Finit_image_library): Call lookup_image_type.
3323 (CHECK_LIB_AVAILABLE): Macro deleted.
3324 (lookup_image_type): Call define_image_type here, rather than via
3325 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3326 (syms_of_image): Move define_image_type calls for xbm_type and
3327 pbm_type to lookup_image_type.
3329 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3331 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3332 'idle_timers' from here ...
3333 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3334 lists, to avoid infloops when the timer does something stupid,
3335 like reinvoke itself with the same or smaller time-out.
3338 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3340 * window.c (Fsplit_window_internal): Handle only Qt value of
3341 Vwindow_combination_limit separately.
3342 (Qtemp_buffer_resize): New symbol.
3343 (Vwindow_combination_limit): New default value.
3346 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3348 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3349 the new overlay string. (Bug#10159)
3351 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3353 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3354 or that fprintf is async-signal-safe. POSIX doesn't require
3357 2012-09-22 Chong Yidong <cyd@gnu.org>
3359 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3362 2012-09-22 Kenichi Handa <handa@gnu.org>
3364 * composite.c (composition_reseat_it): Handle the case that a
3365 grapheme cluster is not covered by a single font (Bug#12352).
3367 2012-09-21 Chong Yidong <cyd@gnu.org>
3369 * image.c (define_image_type): Avoid adding duplicate types to
3370 image_types (Bug#12463). Suggested by Jörg Walter.
3372 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3374 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3375 (print_load_command_name): Add case LC_DATA_IN_CODE.
3376 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3378 2012-09-21 Glenn Morris <rgm@gnu.org>
3380 * eval.c (Frun_hook_with_args_until_success)
3381 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3383 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3385 * fileio.c (Ffile_selinux_context): Only call freecon when
3386 lgetfilecon succeeded.
3387 (Fset_file_selinux_context): Likewise. (Bug#12444)
3389 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3391 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3392 reordering, locate the cursor by calling set_cursor_from_row; if
3393 that fails, clear the desired glyph matrix before returning a
3394 failure indication to the caller. Fixes leaving garbled display
3395 when fast scrolling with a down-key. (Bug#12403)
3396 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3397 scrolling through multibyte text.
3399 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3401 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3402 calling mark_vectorlike since that's the one that marks the window.
3403 (mark_discard_killed_buffers): Mark the final cdr.
3404 * window.h (struct window): Move prev/next_buffers to the
3405 non-standard fields.
3406 * window.c (make_window): Initialize prev/next_buffers manually.
3408 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3410 Omit unused arg EXPECTED from socket hooks.
3411 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3412 * nsterm.m (ns_term_init):
3413 * termhooks.h (struct terminal.read_socket_hook):
3414 * w32inevt.c (w32_console_read_socket):
3415 * w32term.c (w32_read_socket):
3416 * xterm.c (XTread_socket):
3417 Omit unused arg EXPECTED. All callers changed.
3418 (store_user_signal_events): Return void, not int, since callers no
3419 longer care about the return value. All uses changed.
3421 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3423 * w32gui.h (XParseGeometry): Do not declare.
3425 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3427 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3428 Ignore 'expected'. See Eli Zaretskii in
3429 <http://bugs.gnu.org/12471#8> (last line).
3431 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3432 (XParseGeometry): Now static. Substitute extremal values for
3433 values that are out of range.
3435 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3437 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3439 * nsfns.m (XParseGeometry): Remove.
3440 (Fx_create_frame): Call x_set_offset to correctly interpret
3441 top_pos in geometry.
3443 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3444 (Fx_parse_geometry): If there is a space in string, call
3445 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3447 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3449 * search.c (scan_buffer): Use character positions in calls to
3450 region_cache_forward and region_cache_backward, not byte
3451 positions. (Bug#12196)
3453 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3454 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3456 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3457 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3458 emacs_blocked_malloc, now deleted.
3460 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3462 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3463 The workaround was for improving performance on Solaris 2.4, but
3464 is getting in the way now. Emacs will still work if someone is
3465 still running Solaris 2.4 in a museum somewhere; Sun dropped
3466 support for Solaris 2.4 in 2003.
3467 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3468 * process.c (create_process) [HAVE_WORKING_VFORK]:
3469 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3470 since Emacs no longer uses vfork on that platform.
3472 2012-09-17 Glenn Morris <rgm@gnu.org>
3474 * emacs.c: Use COPYRIGHT.
3476 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3478 Remove configure's --without-sync-input option (Bug#12450).
3479 When auditing signal-handling in preparation for cleaning it up,
3480 I found that SYNC_INPUT has race conditions and would be a real
3481 pain to fix. Since it's an undocumented and deprecated
3482 configure-time option, now seems like a good time to remove it.
3483 Also see <http://bugs.gnu.org/11080#16>.
3484 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3485 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3486 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3487 (malloc_hysteresis):
3488 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3489 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3490 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3491 (dont_register_blocks, bytes_used_when_reconsidered)
3492 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3493 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3494 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3495 Remove. All uses removed.
3496 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3497 implementation, one that depends on whether the new macro
3498 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3500 * atimer.c (run_timers, handle_alarm_signal):
3501 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3502 (handle_async_input, process_pending_signals)
3503 (handle_input_available_signal, init_keyboard):
3504 * nsterm.m (ns_read_socket):
3505 * process.c (wait_reading_process_output):
3506 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3507 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3509 * xterm.c (XTread_socket):
3511 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3512 * eval.c (handling_signal): Remove. All uses removed.
3513 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3514 All uses replaced with the SYNC_INPUT version.
3515 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3517 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3520 * font.c (Ffont_shape_gstring): Remove unused local.
3522 2012-09-16 Glenn Morris <rgm@gnu.org>
3524 * Makefile.in (clean): No longer run nextstep's clean.
3526 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3528 (ns-app): Move here from ns.mk, and simplify.
3529 (clean): Simplify nextstep entry.
3530 * ns.mk: Remove file.
3532 2012-09-17 Kenichi Handa <handa@gnu.org>
3534 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3535 not covert the last few charactes.
3537 2012-09-16 Kenichi Handa <handa@gnu.org>
3539 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3540 here, but just check the validity of glyphs in the glyph-string.
3542 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3544 * window.c (Fwindow_parameter, Fset_window_parameter):
3545 Accept any window as argument (Bug#12452).
3547 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3549 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3550 to ns_term_init to avoid memory leak.
3552 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3553 explicit retain/release.
3554 (ns_term_init): Only allow one display. Initialize outerpool and
3557 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3559 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3560 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3561 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3562 the Microsoft problem in a different way, by altering ../nt/config.nt.
3564 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3579 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3580 by lisp.h. This completes removal of setjmp.h inclusion
3581 erroneously announced in the previous commit. (Bug#12446)
3583 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3586 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3587 not defined as a macro. The latter happens on MS-Windows.
3590 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3592 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3593 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3594 Some instances of '#include <setjmp.h>' removed, if the
3595 only reason for the instance was because "lisp.h" was included.
3596 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3597 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3598 and _longjmp with the new symbols. Emacs already uses _setjmp if
3599 available, so this change affects only POSIXish hosts that have
3600 sigsetjmp but not _setjmp, such as some versions of Solaris and
3601 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3602 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3603 (png_load_body) [HAVE_PNG]:
3604 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3605 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3606 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3607 since PNG requires jmp_buf. This is the only exception to the
3608 general rule that we now use sys_setjmp and sys_longjmp.
3609 This exception is OK since this code does not change the signal
3610 mask or longjmp out of a signal handler.
3612 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3614 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3615 Include "syssignal.h", for 'main_thread'.
3617 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3619 Avoid out-of-range marker position (Bug#12426).
3620 * insdel.c (replace_range, replace_range_2):
3621 Adjust markers before overlays, as suggested by comments.
3622 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3623 Remove redundant check before calling offset_intervals.
3625 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3627 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3628 current buffer (Bug#12387).
3630 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3632 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3634 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3636 Use a more backwards-compatible timer format (Bug#12430).
3637 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3638 vector element, not from the 4th, since PSECS is now at the end.
3639 (Fcurrent_idle_time): Doc fix.
3641 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3643 Function to mark objects and remove killed buffers at once.
3644 * alloc.c (discard_killed_buffers): Rename to ...
3645 (mark_discard_killed buffers) ... new name. Add marking
3646 of remaining objects. Fix comment. Adjust users.
3647 (mark_object): Do not touch frame buffer lists here.
3648 * frame.c (delete_frame): Reset frame buffer lists here.
3650 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3652 Better workaround for GNOME bug when --enable-gcc-warnings.
3653 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3654 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3655 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3657 Simplify SIGIO usage (Bug#12408).
3658 The code that dealt with SIGIO was crufty and confusing, e.g., it
3659 played tricks like "#undef SIGIO" but these tricks were not used
3660 consistently. Simplify mostly by not #undeffing standard symbols,
3661 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3662 or not as we please) rather than "defined SIGIO" (standard symbol
3663 that we probably shouldn't #undef).
3664 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3665 Modules that need it can include it.
3666 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3667 * dispextern.h (ignore_sigio): New decl.
3668 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3669 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3670 * emacs.c (shut_down_emacs):
3671 * keyboard.c (kbd_buffer_store_event_hold):
3672 Use ignore_sigio rather than invoking 'signal' directly.
3673 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3675 (FIONREAD, SIGIO): Do not #undef.
3676 (tty_read_avail_input): Use #error rather than a syntax error.
3677 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3678 for I_PIPE, used by SETUP_SLAVE_PTY.
3679 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3680 * sysdep.c (croak): Remove; no longer needed. This bit of
3681 temporary code, with Fred N. Fish's comment that it's temporary,
3682 has been in Emacs since at least 1992!
3683 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3684 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3685 * syssignal.h (croak): Remove decl.
3686 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3687 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3688 now that we're termios-only.
3689 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3690 * term.c (dissociate_if_controlling_tty): Use #error rather than
3693 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3694 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3695 to work around GNOME bug 683906.
3696 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3697 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3698 This works around GCC bug 54561.
3700 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3702 More fixes for 'volatile' and setjmp/longjmp.
3703 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3704 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3705 (png_load_body) [HAVE_PNG]:
3706 (jpeg_load_body) [HAVE_JPEG]:
3707 New function, with most of the old parent function's body.
3708 (png_load) [HAVE_PNG]:
3709 (jpeg_load) [HAVE_JPEG]:
3710 Invoke the new function, to avoid longjmp munging our locals.
3711 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3712 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3713 longjmp is passed 2, as the C standard doesn't guarantee this.
3714 Instead, store the failure code into mgr->failure_code.
3716 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3718 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3719 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3720 (syms_of_keyboard): Remove support for unread-command-char.
3722 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3724 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3725 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3726 violation. (Bug#12426)
3728 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3730 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3732 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3734 * eval.c: Add `inhibit-debugger'.
3735 (Qinhibit_debugger): New symbol.
3736 (call_debugger): Bind it instead of Qdebug_on_error.
3737 (maybe_call_debugger): Test Vinhibit_debugger.
3738 (syms_of_eval): Define inhibit-debugger.
3739 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3740 (syms_of_xdisp): Remove inhibit-debug-on-message.
3742 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3744 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3745 If a nonvolatile local variable is written before a _longjmp to
3746 the frame containing the variable, and is read after the _longjmp,
3747 the value read is indeterminate. Some local variables of type
3748 'struct handler' and 'struct catchtag' are used in this way, so
3749 mark each of their slots as volatile if the slot can be set before
3750 _longjmp and read afterwards.
3751 * lisp.h (struct handler): var and chosen_clause are now volatile.
3752 (struct catchtag): val, next, and pdlcount are now volatile.
3754 * bidi.c (bidi_push_it, bidi_pop_it):
3755 * fns.c (copy_hash_table):
3756 * image.c (define_image_type):
3757 * keyboard.c (kbd_buffer_store_event_hold):
3758 * process.c (Fprocess_send_eof):
3759 * xfaces.c (x_create_gc) [HAVE_NS]:
3760 * xgselect.c (xg_select):
3761 Prefer assignment to memcpy when either will do.
3763 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3764 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3765 time an item is removed. No need to mark this function 'inline';
3766 the compiler knows better than we do.
3768 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3770 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3771 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3772 to change_frame_size (Bug#12388).
3773 (windowDidResize:): Pass YES to updateFrameSize.
3775 * nsterm.h: Add delay parameter to updateFrameSize.
3777 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3779 Discard killed buffers from deleted window and frame objects.
3780 This reduces an amount of references to killed buffers and
3781 helps GC to reclaim them faster.
3782 * alloc.c (discard_killed_buffers): New function.
3783 (mark_object): Use it for deleted windows and frames.
3784 (mark_object): If symbol's value is set up for a killed buffer
3785 or deleted frame, restore its global binding.
3786 * data.c (swap_in_global_binding): Add GC notice.
3787 (swap_in_symval_forwarding): Use convenient set_blv_where.
3788 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3789 * window.h: ... to here.
3791 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3793 Convenient macro to check whether the buffer is live.
3794 * buffer.h (BUFFER_LIVE_P): New macro.
3795 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3796 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3798 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3800 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3801 composition cases (Bug#12364).
3803 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3804 overhang of succeeding glyphs overlapping box cursor.
3806 * w32term.c (x_draw_glyph_string): Likewise.
3808 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3810 Simplify, document, and port floating-point (Bug#12381).
3811 The porting part of this patch fixes bugs on non-IEEE platforms
3812 with frexp, ldexp, logb.
3813 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3815 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3816 support, by removing commented-out code and briefly listing the
3817 C89 functions excluded. The commented-out stuff was confusing
3818 maintenance, e.g., we thought we needed cbrt but it was commented out.
3819 (logb): Remove decl; no longer needed.
3820 (isfinite): New macro, if not already supplied.
3821 (isnan): Don't replace any existing macro.
3822 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3823 are present on all C89 platforms.
3824 (Ffrexp): Do not special-case zero, as frexp does the right thing
3826 (Flogb): Do not use logb, as it doesn't have the desired meaning
3827 on hosts that use non-base-2 floating point. Instead, stick with
3828 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3829 frexp, to avoid getting an unspecified result.
3831 * xdisp.c (Qinhibit_debug_on_message): Now static.
3833 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3835 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3836 NSBezierPath (Bug#12131).
3838 2012-09-10 Chong Yidong <cyd@gnu.org>
3840 * fns.c (Fdelq, Fdelete): Doc fix.
3842 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3844 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3845 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3847 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3849 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3850 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3853 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3855 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3856 left fringe if the window has a left margin. This avoids leaving
3857 traces of the cursor because its leftmost pixel is not drawn over.
3859 * dispnew.c (update_window_line): When the left margin area of a
3860 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3861 that screen line. (Bug#12277)
3863 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3865 Assume C89 or later for math functions (Bug#12381).
3866 This simplifies the code, and makes it a bit smaller and faster,
3867 and (most important) makes it easier to clean up signal handling
3868 since we can stop worring about floating-point exceptions in
3869 library code. That was a problem before C89, but the problem
3870 went away many years ago on all practical Emacs targets.
3871 * data.c, image.c, lread.c, print.c:
3872 Don't include <math.h>; no longer needed.
3873 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3874 might be autoconfigured, as that never happens.
3876 * doprnt.c (DBL_MAX_10_EXP):
3877 * print.c (DBL_DIG):
3878 Remove. C89 or later always defines these.
3879 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3880 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3881 (arith_error, domain_error, domain_error2):
3882 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3883 no longer needed -- we simply return what C returns. All uses removed.
3884 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3886 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3887 Remove. All uses expanded, as these macros are no longer used
3888 more than once and are now more trouble than they're worth.
3889 (Ftan): Use tan, not sin / cos.
3890 (Flogb): Assume C89 frexp.
3891 (fmod_float): Assume C89 fmod.
3892 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3893 (init_floatfns): Remove. All uses removed.
3895 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3897 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3898 compositeToPoint for OSX < 10.6 (Bug#12390).
3900 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3902 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3903 This produces more-accurate results.
3905 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3907 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3908 changes (Bug#12088).
3910 2012-09-08 Chong Yidong <cyd@gnu.org>
3912 * syntax.c (Fstring_to_syntax): Doc fix.
3914 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3916 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3917 in the internal border.
3918 (x_set_window_size): Remove static variables and their usage.
3919 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3920 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3921 Remove fringe/internal border adjustment (Bug#11052).
3922 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3923 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3924 (ns_fix_rect_ibw): Remove.
3925 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3926 (ns_dumpglyphs_box_or_relief): Ditto.
3927 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3929 (ns_dumpglyphs_image): Ditto.
3930 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3932 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3933 their usage. Add fringe_extended_p and its use as in other terms.
3934 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3935 scroll bar was removed.
3936 (updateFrameSize): New function.
3937 (windowDidResize): Move code to updateFrameSize and call it.
3939 * nsterm.h (EmacsView): Add updateFrameSize.
3941 2012-09-07 Chong Yidong <cyd@gnu.org>
3943 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3945 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3947 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3949 More signal-handler cleanup (Bug#12327).
3950 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3951 Problem introduced when merging patches. Noted by Eli Zaretskii in
3952 <http://bugs.gnu.org/12327#67>.
3953 * floatfns.c: Comment fix.
3954 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3955 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3956 and anyway the declaration is harmless even if SIGDANGER is not defined.
3957 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3958 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3959 source files not surprisingly expected syssignal.h to define, or
3960 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3961 Include <sys/ioctl.h>, for FIONREAD.
3962 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3963 This eliminates a problem whereby other files mysteriously had
3964 to include "syssignal.h" before including "systty.h" if they
3965 wanted to use "#ifdef SIGIO".
3967 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3969 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3971 * w32.c (sigemptyset): Empty the set.
3972 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3974 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3976 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3978 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3979 (mark_object): Likewise for frame objects.
3981 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3983 * syssignal.h (handle_on_main_thread): Always declare,
3984 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3985 This ports to platforms without HAVE_PTHREAD.
3987 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3989 Signal-handler cleanup (Bug#12327).
3990 Emacs's signal handlers were written in the old 4.2BSD style with
3991 sigblock and sigmask and so forth, and this led to some
3992 inefficiencies and confusion. Rewrite these to use
3993 pthread_sigmask etc. without copying signal sets around. Also,
3994 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3995 'signal', and instead use functions that do not attempt to take
3996 over the system name space. This patch causes Emacs's text
3997 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3998 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3999 Do not include <signal.h> or "syssignal.h", as these
4000 modules do not use signals.
4001 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4002 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4003 Do not include <signal.h>, as "syssignal.h" does that for us now.
4004 * atimer.c (sigmask_atimers): New function.
4005 (block_atimers, unblock_atimers): New functions,
4006 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4008 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4009 no longer needed here.
4010 * emacs.c (main): Inspect existing signal handler with sigaction,
4011 so that there's no need to block and unblock SIGHUP.
4012 * sysdep.c (struct save_signal): New member 'action', replacing
4013 old member 'handler'.
4014 (save_signal_handlers, restore_signal_handlers):
4015 Use sigaction instead of 'signal' to save and restore.
4016 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4017 New function. All users of 'signal' modified to use set_sighandler
4018 if they're writeonly, and to use sys_signal if they're read+write.
4019 (emacs_sigaction_init, forwarded_signal): New functions.
4020 (sys_signal): Remove. All uses replaced by calls to sigaction
4021 and emacs_sigaction_init, or by direct calls to 'signal'.
4022 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4023 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4024 all uses replaced by pthread_sigmask etc. calls.
4025 * syssignal.h: Include <signal.h>.
4026 (emacs_sigaction_init, forwarded_signal): New decls.
4027 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4028 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4029 (sigmask, sys_sigmask): Remove; no longer needed.
4030 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4031 (sigblock, sigunblock, sigfree):
4032 (sigsetmask) [!defined sigsetmask]:
4033 Remove. All uses replaced by pthread_sigmask.
4034 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4035 no longer need to be replaced, and its typical old uses
4036 are now done via emacs_sigaction_init and sigaction.
4037 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4038 (sys_sigdel): Remove; unused.
4039 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4041 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4043 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4044 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4046 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4048 Explicitly mark buffer_defaults and buffer_local_symbols.
4049 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4050 mark_local_symbols here.
4051 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4052 since special buffers aren't marked here any more.
4053 (allocate_buffer): Chain new buffer with all_buffers here...
4054 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4056 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4057 (syms_of_buffer): Remove staticpro of the above.
4058 (init_buffer_once): Set names for buffer_defaults and
4059 buffer_local_symbols.
4061 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4063 Use bool for booleans in font-related modules.
4064 * font.c (font_intern_prop, font_style_to_value)
4065 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4066 (generate_otf_features, font_check_otf_features, font_check_otf)
4067 (font_match_p, font_list_entities, font_at):
4068 * fontset.c (fontset_id_valid_p, reorder_font_vector
4069 (fontset_find_font, Fset_fontset_font)
4070 (face_suitable_for_char_p) [0]:
4071 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4072 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4073 (m17n_flt_initialized, ftfont_shape_by_flt):
4074 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4075 * nsfont.m (nsfont_draw):
4076 * w32font.c (w32font_draw):
4077 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4078 Use bool for booleans.
4079 * font.h: Adjust to above API changes.
4080 (struct font, struct font_driver, struct font_driver_list):
4081 Use bool for booleans.
4082 (struct font): Remove useless member encoding_type.
4084 * fontset.c, xftfont.c: Omit unnecessary static decls.
4086 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4088 * alloc.c (mark_object): Revert window marking code
4089 since it's unsafe for the Fset_window_configuration.
4091 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4093 Fix race conditions with signal handlers and errno (Bug#12327).
4094 Be more systematic about preserving errno whenever a signal
4095 handler returns, even if it's not in the main thread. Do this by
4096 renaming signal handlers to distinguish between signal delivery
4097 and signal handling. All uses changed.
4098 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4099 * data.c (deliver_arith_signal): Rename from arith_error.
4100 * dispnew.c (deliver_window_change_signal): Rename from
4101 window_change_signal.
4102 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4103 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4104 * keyboard.c (deliver_input_available_signal): Rename from
4105 input_available_signal.
4106 (deliver_user_signal): Rename from handle_user_signal.
4107 (deliver_interrupt_signal): Rename from interrupt_signal.
4108 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4109 (deliver_child_signal): Rename from sigchld_handler.
4110 * atimer.c (handle_alarm_signal):
4111 * data.c (handle_arith_signal):
4112 * dispnew.c (handle_window_change_signal):
4113 * emacs.c (handle_fatal_signal, handle_danger_signal):
4114 * keyboard.c (handle_input_available_signal):
4115 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4116 * process.c (handle_pipe_signal, handle_child_signal):
4117 New functions, with the actual signal-handling code taken from the
4118 original respective signal handlers, sans the sporadic attempts to
4119 preserve errno, since that's now done by handle_on_main_thread.
4120 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4121 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4122 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4124 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4125 Move initialization of main_thread to sysdep.c's init_signals.
4126 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4127 our usage, and simplifies the mainline code.
4128 (record_child_status_change): New static function, as a helper
4129 for handle_child_signal, and with most of the old child handler's
4131 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4132 (handle_child_signal): Use the above.
4133 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4134 Moved here from emacs.c.
4135 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4136 code moved here from emacs.c's main function.
4137 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4138 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4139 This lets callers save and restore errno properly.
4141 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4143 Remove redundant or unused things here and there.
4144 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4145 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4146 * editfns.c (Fcompare_buffer_substrings): Likewise.
4147 * frame.h (struct terminal, struct font_driver_list):
4148 Remove redundant declarations.
4149 * window.h (Qleft, Qright): Likewise.
4151 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4153 Do not mark objects from deleted buffers, windows and frames.
4154 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4155 (mark_object): Likewise for windows and frames.
4157 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4159 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4160 buffer_defaults and buffer_local_symbols as valid objects.
4161 Return special value to denote them.
4163 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4165 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4166 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4167 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4168 (file_name_absolute_p, Fsubstitute_in_file_name):
4169 (check_executable, check_writable, Ffile_accessible_directory_p)
4170 (Fset_file_selinux_context, Fdefault_file_modes)
4171 (Finsert_file_contents, choose_write_coding_system)
4172 (Fwrite_region, build_annotations, a_write, e_write)
4174 * filelock.c (boot_time_initialized, get_boot_time)
4175 (get_boot_time_1, lock_file_1, within_one_second):
4176 * floatfns.c (in_float):
4177 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4178 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4179 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4180 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4181 * window.c (compare_window_configurations):
4182 Use bool for booleans.
4183 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4184 (Fdefault_file_modes): Now mode_t, not int, for modes.
4185 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4186 (internal_delete_file): Now returns void, not a (boolean) int,
4187 since nobody was looking at the return value.
4188 * lisp.h, window.h: Adjust to above API changes.
4190 * xdisp.c (set_message): Simplify and reindent last change.
4192 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4194 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4196 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4198 * eval.c (call_debugger): Make the function non-static so that we
4199 can call it from set_message.
4201 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4202 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4204 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4206 Give more-useful info on a fatal error (Bug#12328).
4207 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4208 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4209 of doing the work ourselves.
4210 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4211 do most of the work.
4212 (fatal_error_backtrace): New function, taken from the guts
4213 of the old fatal_error_signal, but with a new option to output
4215 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4216 info about the signal than just its number.
4217 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4218 * sysdep.c: Include <execinfo.h>
4219 (emacs_backtrace): New function, taken partly from the previous
4220 code of the 'die' function.
4221 (emacs_abort): Call fatal_error_backtrace rather than abort.
4223 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4225 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4226 eager (load-time) macro-expansion.
4227 * lisp.mk (lisp): Add macroexp.
4229 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4231 Simplify redefinition of 'abort' (Bug#12316).
4232 Do not try to redefine the 'abort' function. Instead, redo
4233 the code so that it calls 'emacs_abort' rather than 'abort'.
4234 This removes the need for the NO_ABORT configure-time macro
4235 and makes it easier to change the abort code to do a backtrace.
4236 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4237 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4238 Remove; sysdep.c's emacs_abort now takes its place.
4239 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4240 'abort' changed to use 'emacs_abort'.
4241 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4242 (abort) [!defined abort]: Rename to ...
4243 (emacs_abort): ... new name.
4244 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4245 the place of the old 'abort' in emacs.c.
4246 * w32.c, w32fns.c (abort): Do not #undef.
4247 * w32.c (emacs_abort): Rename from w32_abort.
4249 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4251 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4252 offsets[j].dv, since the y axis of the screen coordinates points
4253 down, while the y axis of the font definition coordinates points
4254 up. This fixes display of Arabic diacritics such as KASRA and
4255 KASRATAN. (Bug#11860)
4257 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4259 Be more systematic about _setjmp vs setjmp.
4260 * alloc.c (test_setjmp, mark_stack):
4261 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4262 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4263 (png_load, my_error_exit, jpeg_load):
4264 * process.c (send_process_trap, send_process):
4265 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4266 The underscored versions are up to 30x faster on some hosts.
4267 Formerly, the code used setjmp+longjmp sometimes and
4268 _setjmp+_longjmp at other times, with no particular reason to
4269 prefer setjmp+longjmp.
4271 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4273 Fix minor problem found by static checking.
4274 * buffer.c (Fdelete_all_overlays): Return nil.
4276 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4278 * buffer.c (Fdelete_all_overlays): New function.
4280 2012-09-03 Chong Yidong <cyd@gnu.org>
4282 * gtkutil.c: Add extern decl for Qxft.
4284 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4286 * emacs.c, eval.c: Use bool for boolean.
4287 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4288 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4289 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4290 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4291 (main, decode_env_path, Fdaemon_initialized):
4292 * eval.c (call_debugger, Finteractive_p, interactive_p):
4293 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4294 (maybe_call_debugger, Fbacktrace):
4295 * process.c (read_process_output, exec_sentinel):
4296 Use bool for booleans.
4297 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4298 All callers changed.
4299 * eval.c (interactive_p): Omit always-true boolean argument
4300 EXCLUDE_SUBRS_P. All callers changed.
4301 * dispextern.h, lisp.h: Reflect above API changes.
4302 * firstfile.c (dummy): Use the address of 'main', whose signature
4303 won't change, instead of the address of 'initialize', whose
4304 signature just changed from int to bool.
4305 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4306 * msdos.c (fatal_error_in_progress): ... from here.
4307 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4309 (redisplay_internal, unwind_redisplay): Simply clear
4310 REDISPLAYING_P when unwinding, instead of saving its previous,
4311 always-false value and then restoring it.
4313 Clean up some extern decls.
4314 Mostly, this hoists extern decls out of .c files and into .h files.
4315 That way, we're more likely to catch errors if the interfaces change.
4316 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4317 declare xg_mark_data.
4318 * dispextern.h (x_frame_parm_handlers):
4320 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4321 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4322 (Qultra_bold, Qoblique, Qitalic):
4323 Move extern decl here from .c file.
4324 * alloc.c (xg_mark_data) [USE_GTK]:
4326 * eval.c (Qlexical_binding):
4327 * fns.c (time) [!HAVE_UNISTD_H]:
4328 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4329 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4330 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4331 * lread.c (Qinternal_interpreter_environment):
4332 * minibuf.c (Qbuffer):
4333 * process.c (QCfamily, QCfilter):
4334 * widget.c (free_frame_faces):
4335 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4336 * xfont.c (x_clear_errors):
4337 * xterm.c (x_frame_parm_handlers):
4338 Remove now-redundant extern decls.
4339 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4340 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4342 * xfaces.c: Remove unnecessary static decls.
4343 * xterm.c (updating_frame): Remove decl of nonexistent object.
4345 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4346 when building globals.h, as the objects that are not built on
4347 this host are not needed to compile C files on this host.
4349 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4351 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4353 * frame.h: Add missing prototype for x_wm_set_size_hint.
4355 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4357 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4358 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4359 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4360 (Fsubstitute_command_keys):
4361 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4362 (save_excursion_save, save_excursion_restore)
4363 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4364 (format_time_string, general_insert_function)
4365 (make_buffer_string, make_buffer_string_both)
4366 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4367 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4368 (copy_text, insert_1, insert_1_both, insert_from_string)
4369 (insert_from_string_before_markers, insert_from_string_1)
4370 (insert_from_buffer, insert_from_buffer_1, replace_range)
4371 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4372 (del_range_2, modify_region):
4373 * intervals.c (intervals_equal, balance_possible_root_interval)
4374 (adjust_intervals_for_insertion, merge_properties_sticky)
4375 (graft_intervals_into_buffer, lookup_char_property)
4376 (adjust_for_invis_intang, set_point_both)
4377 (get_property_and_range, compare_string_intervals)
4378 (set_intervals_multibyte_1, set_intervals_multibyte):
4379 * keyboard.c (decode_timer):
4380 Use bool for boolean.
4381 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4382 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4384 2012-09-02 Chong Yidong <cyd@gnu.org>
4386 * keymap.c (push_key_description): Print M-TAB as C-M-i
4389 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4391 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4392 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4393 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4394 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4395 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4396 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4397 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4399 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4401 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4402 more than one grapheme cluster passed to the shaper: compute the
4403 offset adjustment values separately for each cluster. (Bug#11860)
4405 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4406 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4407 about implicit conversions from integer to pointer.
4409 2012-09-01 Daniel Colascione <dancol@dancol.org>
4411 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4412 system used too early.
4414 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4416 Better seed support for (random).
4417 * emacs.c (main): Call init_random.
4418 * fns.c (Frandom): Set the seed from a string argument, if given.
4419 Remove long-obsolete Gentzel cruft.
4420 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4421 (init_random): New function.
4423 2012-09-01 Daniel Colascione <dancol@dancol.org>
4425 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4426 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4427 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4428 x_wm_set_size_hint, x_query_colors, x_real_positions,
4429 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4430 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4431 all of which have been moved to common code.
4433 * xfaces.c: Include TERM_HEADER instead of listing all possible
4434 window-system headers.
4436 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4439 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4440 directly accessing frame internals.
4442 * w32font.h: Include font.h. Define syms_of_w32font and
4445 * process.c: Include TERM_HEADER instead of listing all possible
4446 window-system headers.
4448 * nsterm.h: Remove declarations now in frame.h.
4449 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4451 * menu.c: Include TERM_HEADER instead of listing all possible
4452 window-system headers.
4454 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4457 * keyboard.c: Include TERM_HEADER instead of listing all possible
4458 window-system headers.
4460 * image.c: Include TERM_HEADER instead of listing all possible
4461 window-system headers. Declare Vlibrary_cache when compiling for
4464 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4465 window system declarations.
4467 * frame.h: Move common functions here: set_frame_menubar,
4468 x_set_window_size, x_sync, x_get_focus_frame,
4469 x_set_mouse_position, x_set_mouse_pixel_position,
4470 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4471 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4472 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4473 x_activate_menubar, x_real_positions, x_bitmap_icon,
4474 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4477 * frame.c: Include TERM_HEADER instead of listing all possible
4478 window-system headers.
4480 * font.c: Include TERM_HEADER instead of listing all possible
4481 window-system headers.
4483 * emacs.c: Include TERM_HEADER.
4485 * dispnew.c: Include TERM_HEADER instead of listing all possible
4486 window-system headers.
4488 * ccl.h: Include character.h.
4490 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4491 the current window system; include in list of objects to link into
4494 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4496 Remove mark_ttys function and fix tty_display_info initialization.
4497 * lisp.h (mark_ttys): Remove prototype.
4498 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4499 to mark_ttys because all possible values of 'top_frame' slot are
4500 the frames which are reachable from Vframe_list.
4501 * term.c (mark_ttys): Remove.
4502 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4504 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4506 Change struct frame bitfields from unsigned char to unsigned.
4507 * frame.h (struct frame): Change type of 'display_preempted',
4508 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4509 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4510 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4511 bitfields from unsigned char to unsigned.
4513 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4515 Remove unused member of struct x_output and struct w32_output.
4516 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4517 * w32term.h (struct w32_output): Likewise.
4519 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4521 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4522 does not become zero (Bug#12234).
4524 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4526 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4527 for GCC 4.7.1 x86-64.
4529 2012-08-30 Glenn Morris <rgm@gnu.org>
4531 * lread.c (init_lread): For out-of-tree builds, only add the
4532 source directory's site-lisp dir to the load-path if it exists,
4533 consistent with in-tree builds. (Bug#12302)
4535 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4537 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4538 button_values to NULL. Call setStykeMask so dialogs get a close button.
4539 (windowShouldClose:): Set window_closed.
4540 (dealloc): New member, free button_values.
4541 (process_dialog:): Make member function. Remove window argument,
4542 replace window with self. Count buttons and allocate and store values
4544 (addButton:value:row:): value is int with the name tag. Call setTag
4545 with tag. Remove return self, declare return value as void.
4546 (addString:row:): Remove return self, declare return value as void.
4547 (addSplit): Remove return self, declare return value as void.
4548 (clicked:): Remove return self, declare return value as void.
4549 Set dialog_return to button_values[seltag]. Code formatting change.
4550 (initFromContents:isQuestion:): Adjust call to process_dialog.
4551 Code formatting change.
4552 (timeout_handler:): Set timer_fired to YES.
4553 (runDialogAt:): Set timer_fired to NO.
4554 Handle click on close button as quit.
4556 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4557 Add window_closed and button_values. Add void as return value for
4558 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4559 Add process_dialog as new member.
4561 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4563 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4564 is not one of the heaps we manage. (Bug#12242)
4566 2012-08-28 Glenn Morris <rgm@gnu.org>
4568 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4570 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4572 * window.c (Fset_window_configuration): Remove handling of
4573 auto-buffer-name window parameter. Install revision of reverted
4576 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4578 Do not allow to set major mode for a dead buffer.
4579 * buffer.c (Fset_buffer_major_mode): Signal an error
4580 if the buffer is dead.
4581 (Fother_buffer, other_buffer_safely): Remove redundant
4584 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4586 Always use set_buffer_if_live to restore original buffer at unwind.
4587 * buffer.h (record_unwind_current_buffer): New function.
4588 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4589 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4590 * undo.c, window.c: Adjust users.
4591 * buffer.c (set_buffer_if_live): Fix comment.
4593 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4595 Fix usage of set_buffer_internal.
4596 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4597 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4598 * coding.c (decode_coding): Omit redundant test.
4599 * fileio.c (decide_coding_unwind): Likewise.
4600 * fns.c (secure_hash): Likewise.
4601 * insdel.c (modify_region): Likewise.
4602 * keyboard.c (command_loop_1): Likewise.
4603 * print.c (PRINTFINISH): Likewise.
4604 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4606 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4608 * dispnew.c: Use bool for boolean.
4609 (frame_garbaged, display_completed, delayed_size_change)
4610 (fonts_changed_p, add_window_display_history)
4611 (add_frame_display_history, verify_row_hash)
4612 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4613 (row_equal_p, realloc_glyph_pool)
4614 (allocate_matrices_for_frame_redisplay)
4615 (showing_window_margins_p)
4616 (adjust_frame_glyphs_for_frame_redisplay)
4617 (build_frame_matrix_from_leaf_window, make_current)
4618 (mirrored_line_dance, mirror_line_dance, update_frame)
4619 (update_window_tree, update_single_window)
4620 (check_current_matrix_flags, update_window, update_text_area)
4621 (update_window_line, set_window_update_flags, scrolling_window)
4622 (update_frame_1, scrolling, buffer_posn_from_coords)
4623 (do_pending_window_change, change_frame_size)
4624 (change_frame_size_1, sit_for):
4625 Use bool for boolean.
4626 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4627 and remove last int (actually boolean) argument, which was always 0.
4628 All callers changed.
4629 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4630 * dispextern.h (struct composition_it): Use bool for boolean.
4631 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4632 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4633 * dired.c (file_name_completion):
4634 Use bool for boolean. (This was missed in an earlier change.)
4636 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4638 * window.c (Fset_window_configuration): Revert first part of
4641 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4643 * nsterm.h (NSPanel): New class variable dialog_return.
4645 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4646 Initialize dialog_return.
4647 (windowShouldClose:): Use stop instead of stopModalWithCode.
4648 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4649 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4651 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4654 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4656 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4657 * composite.c (find_composition, composition_gstring_p)
4658 (composition_reseat_it, find_automatic_composition):
4659 * data.c (let_shadows_buffer_binding_p)
4660 (let_shadows_global_binding_p, set_internal, make_blv)
4661 (Fmake_variable_buffer_local, Fmake_local_variable)
4662 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4663 (cons_to_signed, arith_driver):
4664 * dbusbind.c (xd_in_read_queued_messages):
4665 * dired.c (directory_files_internal, file_name_completion):
4666 Use bool for booleans.
4667 * dired.c (file_name_completion):
4668 * process.h (fd_callback):
4669 Omit int (actually boolean) argument. It wasn't being used.
4671 * composite.h, lisp.h: Reflect above API changes.
4673 * cmds.c, coding.c: Use bool for booleans.
4674 * cmds.c (move_point, Fself_insert_command):
4675 * coding.h (struct composition status, struct coding_system):
4676 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4677 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4678 (emacs_mule_char, decode_coding_emacs_mule)
4679 (encode_coding_emacs_mule, detect_coding_iso_2022)
4680 (decode_coding_iso_2022, encode_invocation_designation)
4681 (encode_designation_at_bol, encode_coding_iso_2022)
4682 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4683 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4684 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4685 (encode_coding_raw_text, detect_coding_charset)
4686 (decode_coding_charset, encode_coding_charset, detect_eol)
4687 (detect_coding, get_translation_table, produce_chars)
4688 (consume_chars, reused_workbuf_in_use)
4689 (make_conversion_work_buffer, code_conversion_save)
4690 (decode_coding_object, encode_coding_object)
4691 (detect_coding_system, char_encodable_p)
4692 (Funencodable_char_position, code_convert_region)
4693 (code_convert_string, code_convert_string_norecord)
4694 (Fset_coding_system_priority):
4695 * fileio.c (Finsert_file_contents):
4696 Use bool for booleans.
4697 * coding.h, lisp.h: Reflect above API changes.
4698 * coding.c: Remove unnecessary static function decls.
4699 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4700 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4701 not a boolean 'int', since callers never look at the return value.
4702 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4703 * coding.h (decoding_buffer_size, encoding_buffer_size)
4704 (emacs_mule_string_char): Remove unused extern decls.
4705 (struct iso_2022_spec, struct coding_system):
4706 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4707 (struct emacs_mule_spec): Remove unused field 'full_support'.
4708 All initializations removed.
4709 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4711 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4713 Fix spare memory change (Bug#12286).
4714 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4715 (valid_lisp_object_p): Likewise.
4717 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4719 * window.c (Fset_window_configuration): Record any window's old
4720 buffer if it's replaced (see Bug#8789). If the new current
4721 buffer doesn't appear in the selected window, go to its old
4724 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4726 Special MEM_TYPE_SPARE to denote reserved memory.
4727 * alloc.c (enum mem_type): New memory type.
4728 (refill_memory_reserve): Use new type for spare memory.
4729 This prevents live_cons_p and live_string_p from incorrect
4730 detection of uninitialized objects from spare memory as live.
4732 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4735 * Makefile.in (.PHONY): versioclean -> versionclean.
4737 Remove unused external symbols.
4738 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4739 * window.c (Qwindow_valid_p, decode_valid_window):
4740 Now static, not extern.
4741 * data.c (Qinterval): Remove; unused.
4742 (syms_of_data): Do not define 'interval'.
4743 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4744 * window.h (decode_valid_window):
4747 * character.c, charset.c, chartab.c: Use bool for booleans.
4748 * character.c (lisp_string_width, string_count_byte8)
4749 (string_escape_byte8):
4750 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4751 (load_charset_map_from_file, map_charset_chars)
4752 (Fdefine_charset_internal, define_charset_internal)
4753 (Fdeclare_equiv_charset, find_charsets_in_text)
4754 (Ffind_charset_region, char_charset, Fiso_charset):
4755 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4756 (sub_char_table_set, sub_char_table_set_range)
4757 (char_table_set_range, optimize_sub_char_table)
4758 (map_sub_char_table):
4759 Use bool for boolean.
4760 * character.c (str_to_unibyte): Omit last boolean argument; it was
4761 always 0. All callers changed.
4762 * character.h, charset.h: Adjust to match previous changes.
4763 * character.h (char_printable_p): Remove decl of nonexistent function.
4764 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4765 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4766 are all boolean, so make them single-bit bitfields.
4768 * lisp.h (ASET): Remove attempt to detect side effects.
4769 It was meant to be temporary and it often doesn't work,
4770 because when IDX has side effects the behavior of IDX==IDX
4771 is undefined. See Stefan Monnier in
4772 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4774 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4776 * lisp.h (functionp): New function (extracted from Ffunctionp).
4777 (FUNCTIONP): Use it.
4778 * eval.c (Ffunctionp): Use it.
4780 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4782 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4783 as that's faster and simpler than static storage. Don't bother
4784 with the g_main_context_query overhead if g_main_context_pending
4785 says no events are pending.
4786 (gfds, gfds_size): Remove these static vars.
4787 (xgselect_initialize): Remove; no longer needed.
4788 All uses and decls removed.
4790 * emacs.c (fatal_error_signal_hook): Remove.
4791 All uses removed. This leftover from old code was always 0.
4793 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4794 * casefiddle.c (casify_object, casify_region):
4795 * casetab.c (set_case_table):
4796 * category.c, category.h (word_boundary_p):
4797 * category.h (CHAR_HAS_CATEGORY):
4798 Use bool for booleans, instead of int.
4800 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4802 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4804 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4806 On assertion failure, print backtrace if available.
4807 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4808 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4809 * Makefile.in (LIB_EXECINFO): New macro.
4812 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4813 * bytecode.c (exec_byte_code):
4814 * callint.c (check_mark, Fcall_interactively):
4815 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4816 (getenv_internal, sync_process_alive, call_process_exited):
4817 * lisp.h (USE_SAFE_ALLOCA):
4818 Use bool for booleans, instead of int.
4819 * lisp.h, process.h: Adjust prototypes to match above changes.
4820 * callint.c (Fcall_interactively): Don't assume the mark's
4821 offset fits in 'int'.
4823 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4825 * buffer.c, buffer.h: Use bool for boolean.
4826 * buffer.c (reset_buffer_local_variables)
4827 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4828 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4829 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4830 (overlay_touches_p, overlay_strings, Foverlay_put)
4831 (report_overlay_modification, call_overlay_mod_hooks):
4832 (mmap_enlarge, mmap_set_vars):
4833 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4834 Use bool for booleans, instead of int.
4835 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4836 since the 1-or-0 return value is always ignored anyway.
4837 (mmap_initialized_p):
4838 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4839 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4841 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4843 * bidi.c: Use bool for boolean.
4844 This is a bit more readable, and makes the text segment of bidi.o
4845 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4846 Presumably it's faster too.
4847 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4849 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4850 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4851 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4852 (bidi_explicit_dir_char, bidi_level_of_next_char)
4853 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4854 Use bool for booleans, instead of int.
4855 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4856 (bidi_unshelve_cache): Adjust decls to match code.
4858 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4860 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4863 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4865 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4866 * atimer.h: Include <stdbool.h>.
4868 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4870 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4871 compile time tests instead of run time tests on systems that do
4873 (FRAME_MAC_P): Remove leftover from deleted code.
4874 * frame.c (syms_of_frame): Remove leftover from deleted code.
4876 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4878 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4880 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4882 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4883 Otherwise, the compiler complains about (A?B:C) where B is void
4884 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4885 (fontset_add): Return void, for FONTSET_ADD.
4887 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4889 * alloc.c: Use bool for booleans.
4890 (gc_in_progress, abort_on_gc)
4891 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4892 (dont_register_blocks) [GC_MALLOC_CHECK]:
4893 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4894 (check_string_bytes, make_specified_string, memory_full)
4895 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4896 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4897 (mark_stack, valid_pointer_p, make_pure_string)
4898 (Fgarbage_collect, survives_gc_p, gc_sweep):
4899 Use bool for booleans, instead of int.
4900 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4901 Remove unused local.
4902 * alloc.c (PURE_POINTER_P):
4903 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4904 * editfns.c (Fformat):
4905 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4907 * fns.c (sweep_weak_table):
4908 * lisp.h (suppress_checking, push_message, survives_gc_p)
4909 (make_pure_string, gc_in_progress, abort_on_gc):
4910 * lread.c (readchar, read1):
4911 * print.c (Fprin1_to_string):
4912 * xdisp.c (push_message):
4913 Use bool for booleans affected directly or indirectly by
4916 Make recently-introduced setters macros.
4917 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4918 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4919 (set_fontset_default, set_fontset_fallback): Rename from their
4920 upper-case counterparts, and make them functions rather than macros.
4921 This is more consistent with the other recently-introduced setters.
4922 These don't need to be inline, since they're local.
4924 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4926 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4927 the loop (Bug#12247).
4929 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4931 * lisp.h (vcopy): Use memcpy rather than our own loop.
4932 This fixes a performance regression introduced by the recent
4933 addition of vcopy. This means 'vcopy' will need to be modified
4934 for a copying collector, but that's OK. Also, tighten the
4935 checking in the assertion.
4937 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4939 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4940 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4941 non-base glyph for the width of the base character, according to
4942 what x_draw_composite_glyph_string_foreground expects.
4943 Generate WADJUST value according to composition_gstring_width's
4944 expectations, to produce correct width of the composed character.
4945 Reverse the sign of the DU offset produced by ScriptPlace.
4947 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4949 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4951 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4953 Avoid direct writes to contents member of struct Lisp_Vector.
4954 * lisp.h (vcopy): New function to copy data into vector.
4955 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4956 * fns.c (Ffillarray): Use ASET.
4957 * keyboard.c (timer_check_2): Use AREF and ASET.
4958 (append_tool_bar_item, Frecent_keys): Use vcopy.
4959 * lread.c (read_vector): Use ASET.
4960 * msdos.c (Frecent_doskeys): Use vcopy.
4961 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4962 (Finternal_merge_in_global_face): Use ASET and vcopy.
4963 * xfont.c (xfont_list_pattern): Likewise.
4965 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4967 * window.c (Fwindow_point): For the selected window always return
4968 the position of its buffer's point.
4969 (Fset_window_point): For the selected window always go in its
4970 buffer to the specified position.
4972 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4974 Setter macros for fontsets.
4975 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4976 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4977 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4980 2012-08-20 Glenn Morris <rgm@gnu.org>
4982 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4983 Don't assume that `ln -f' works.
4985 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4987 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4988 and later about non-assignments with no effect. See discussion at
4989 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4992 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4994 Inline setter functions for Lisp_Objects slots of struct specbinding.
4995 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4998 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5000 * window.c (select_window): Always make selected window's buffer
5003 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5005 Use AREF and ASET for docstrings of category tables.
5006 * category.h (CATEGORY_DOCSTRING): Use AREF.
5007 (SET_CATEGORY_DOCSTRING): Use ASET.
5008 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5010 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5012 Inline setter functions for hash table members.
5013 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5014 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5015 (set_hash_key_and_value, set_hash_index, set_hash_next)
5016 (set_hash_hash): New functions.
5017 * charset.c, fns.c: Adjust users.
5019 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5021 Inline getter and setter functions for per-buffer values.
5022 * buffer.h (per_buffer_default, set_per_buffer_default)
5023 (per_buffer_value, set_per_buffer_value): New functions.
5024 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5025 * buffer.c, data.c: Adjust users.
5027 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5029 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5031 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5033 Rely on <config.h> + <unistd.h> to declare 'environ',
5034 as gnulib does this if the system doesn't.
5035 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5036 Remove declaration. MS-Windows declares it on stdlib.h which is
5037 included by conf_post.h.
5038 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5039 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5040 * vm-limit.c: Include <unistd.h>, for 'environ'.
5042 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5043 (start_of_data): Remove decl; mem-limits.h provides it.
5045 * xdisp.c (handle_invisible_prop): Make it a bit faster
5046 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5048 2012-08-19 Chong Yidong <cyd@gnu.org>
5050 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5053 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5055 * .gdbinit: Use call instead of set when calling a function in the
5058 * data.c (set_internal): Don't use set_blv_found.
5059 (Fkill_local_variable): Likewise.
5061 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5063 * nsfont.m (ns_ascii_average_width): Ensure the string
5064 ascii_printable is initialized with a null-terminated character
5065 array. Otherwise, it can contain undesired extra characters.
5067 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5069 port new setting code to Sun C 5.8 2005/10/13
5070 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5071 Return void, not Lisp_Object. Otherwise, the compiler
5072 complains about (A?B:C) where B is void and C is Lisp_Object
5073 when compiling CHAR_TABLE_SET, due to the recent change to
5074 the API of sub_char_table_set_contents.
5076 2012-08-18 Chong Yidong <cyd@gnu.org>
5078 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5079 for the string case (Bug#3874).
5081 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5083 * buffer.h (BSET): Remove (Bug#12215).
5084 Replace all uses with calls to new setter functions.
5085 (bset_bidi_paragraph_direction, bset_case_canon_table)
5086 (bset_case_eqv_table, bset_directory, bset_display_count)
5087 (bset_display_time, bset_downcase_table)
5088 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5089 (bset_last_selected_window, bset_local_var_alist)
5090 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5091 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5093 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5094 (bset_auto_fill_function, bset_auto_save_file_format)
5095 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5096 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5097 (bset_cache_long_line_scans, bset_case_fold_search)
5098 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5099 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5100 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5101 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5102 (bset_header_line_format, bset_indicate_buffer_boundaries)
5103 (bset_indicate_empty_lines, bset_invisibility_spec)
5104 (bset_left_fringe_width, bset_major_mode, bset_mark)
5105 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5106 (bset_name, bset_overwrite_mode, bset_pt_marker)
5107 (bset_right_fringe_width, bset_save_length)
5108 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5109 (bset_scroll_up_aggressively, bset_selective_display)
5110 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5111 (bset_word_wrap, bset_zv_marker):
5112 * category.c (bset_category_table):
5113 * syntax.c (bset_syntax_table):
5114 New setter functions.
5116 * process.h (PSET): Remove (Bug#12215).
5117 Replace all uses with calls to new setter functions.
5118 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5119 (PROCESS_INLINE): New macro.
5120 (pset_childp): New setter function.
5121 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5122 * process.c (PROCESS_INLINE):
5123 Define to EXTERN_INLINE, so that the corresponding functions
5124 are compiled into code.
5125 (pset_buffer, pset_command, pset_decode_coding_system)
5126 (pset_decoding_buf, pset_encode_coding_system)
5127 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5128 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5129 (pset_type, pset_write_queue): New setter functions.
5131 * window.h (WSET): Remove (Bug#12215).
5132 Replace all uses with calls to new setter functions.
5133 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5134 (WINDOW_INLINE): New macro.
5135 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5136 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5137 (wset_total_lines, wset_vertical_scroll_bar)
5138 (wset_window_end_pos, wset_window_end_valid)
5139 (wset_window_end_vpos): New setter functions.
5140 * window.c (WINDOW_INLINE):
5141 Define to EXTERN_INLINE, so that the corresponding functions
5142 are compiled into code.
5143 (wset_combination_limit, wset_dedicated, wset_display_table)
5144 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5145 (wset_new_normal, wset_new_total, wset_next_buffers)
5146 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5147 (wset_prev_buffers, wset_right_fringe_width)
5148 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5149 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5150 (wset_window_parameters):
5151 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5152 (wset_column_number_displayed, wset_region_showing):
5153 New setter functions.
5155 * termhooks.h (TSET): Remove (Bug#12215).
5156 Replace all uses with calls to new setter functions.
5157 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5158 (TERMHOOKS_INLINE): New macro.
5159 (tset_charset_list, tset_selection_alist): New setter functions.
5160 * terminal.c (TERMHOOKS_INLINE):
5161 Define to EXTERN_INLINE, so that the corresponding functions
5162 are compiled into code.
5163 (tset_param_alist): New setter function.
5165 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5167 * keyboard.h (KSET): Remove (Bug#12215).
5168 Replace all uses with calls to new setter functions.
5169 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5170 (KEYBOARD_INLINE): New macro.
5171 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5172 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5173 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5174 New setter functions.
5175 * keyboard.c (KEYBOARD_INLINE):
5176 Define to EXTERN_INLINE, so that the corresponding functions
5177 are compiled into code.
5178 (kset_echo_string, kset_kbd_queue)
5179 (kset_keyboard_translate_table, kset_last_prefix_arg)
5180 (kset_last_repeatable_command, kset_local_function_key_map)
5181 (kset_overriding_terminal_local_map, kset_real_last_command)
5182 (kset_system_key_syms): New setter functions.
5184 * frame.h (FSET): Remove (Bug#12215).
5185 Replace all uses with calls to new setter functions.
5186 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5187 (FRAME_INLINE): New macro.
5188 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5189 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5190 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5191 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5192 (fset_param_alist, fset_root_window, fset_scroll_bars)
5193 (fset_selected_window, fset_title, fset_tool_bar_items)
5194 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5195 * frame.c (FRAME_INLINE):
5196 Define to EXTERN_INLINE, so that the corresponding functions
5197 are compiled into code.
5198 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5200 A few more naming-convention fixes for getters and setters.
5201 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5202 and rename from buffer_overlays_set_before.
5203 (set_buffer_overlays_after): Move here from buffer.h, and rename
5204 from buffer_overlays_set_after.
5205 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5207 (set_buffer_intervals): Rename from buffer_set_intervals.
5208 * intervals.c (set_interval_object): Move here from intervals.h,
5209 and rename from interval_set_object.
5210 (set_interval_left): Move here from intervals.h, and rename from
5212 (set_interval_right): Move here from intervals.h, and rename from
5214 (copy_interval_parent): Move here from intervals.h, and rename from
5215 interval_copy_parent.
5216 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5217 (set_interval_plist): Rename from interval_set_plist.
5218 Return void, not Lisp_Object, since no caller uses the result.
5219 * lisp.h (string_intervals): Rename from string_get_intervals.
5220 (set_string_intervals): Rename from string_set_intervals.
5222 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5223 (set_char_table_contents): Rename from char_table_set_contents.
5224 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5225 All uses changed. See the end of
5226 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5228 * lisp.h (CSET): Remove (Bug#12215).
5229 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5230 (set_char_table_purpose): New functions,
5231 replacing CSET. All uses changed. For example, replace
5232 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5233 "set_char_table_parent (char_table, parent);".
5234 The old version was confusing because it used the same name
5235 'parent' for two different things.
5237 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5239 Functions to get and set Lisp_Object fields of buffer-local variables.
5240 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5241 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5242 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5243 * data.c, eval.c, frame.c: Adjust users.
5245 2012-08-17 Chong Yidong <cyd@gnu.org>
5247 * xfaces.c (merge_face_vectors): If the target font specfies a
5248 font spec, make the font's attributes take precedence over
5249 directly-specified attributes.
5250 (merge_face_ref): Recognize :font.
5252 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5254 Do not use memcpy for copying intervals.
5255 * intervals.c (reproduce_interval): New function.
5256 (reproduce_tree, reproduce_tree_obj): Use it.
5257 (reproduce_tree_obj): Remove prototype.
5259 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5261 * lisp.h (duration_to_sec_usec): Remove unused decl.
5263 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5265 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5266 to an allocated instance of NSString, not to the class itself.
5268 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5270 * makefile.w32-in (C_CTYPE_H): New macro.
5271 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5272 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5273 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5275 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5277 Use ASCII tests for character types.
5278 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5280 Don't include <ctype.h>; was not needed.
5281 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5282 * sysdep.c, xfaces.c:
5283 Include <c-ctype.h> instead of <ctype.h>.
5284 * nsterm.m: Include <c-ctype.h>.
5285 * charset.c (read_hex):
5286 * doc.c (Fsnarf_documentation):
5287 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5288 (DRIVE_LETTER) [DOS_NT]:
5289 (Ffile_name_directory, Fexpand_file_name)
5290 (Fsubstitute_in_file_name):
5291 * font.c (font_parse_xlfd, font_parse_fcname):
5292 * frame.c (x_set_font_backend):
5293 * gtkutil.c (xg_get_font):
5294 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5295 * nsimage.m (hexchar):
5296 * nsterm.m (ns_xlfd_to_fontname):
5297 * sysdep.c (system_process_attributes):
5298 * xfaces.c (hash_string_case_insensitive):
5299 Use C-locale tests instead of locale-specific tests for character
5300 types, since we want the ASCII interpretation here, not the
5301 interpretation suitable for whatever happens to be the current locale.
5303 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5305 Consistently check windows for validity/liveness
5306 (Bug#11984, Bug#12025, Bug#12026).
5307 * lisp.h (CHECK_VALID_WINDOW): New macro.
5308 * window.c (decode_window): Rename to decode_live_window.
5309 (decode_valid_window, Fwindow_valid_p): New functions.
5310 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5311 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5312 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5313 (Fwindow_prev_sibling, Fwindow_combination_limit)
5314 (Fset_window_combination_limit, Fwindow_use_time)
5315 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5316 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5317 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5318 (Fwindow_hscroll, Fset_window_hscroll)
5319 (Fwindow_redisplay_end_trigger)
5320 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5321 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5322 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5323 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5324 (Fwindow_end, Fset_window_point, Fset_window_start)
5325 (Fpos_visible_in_window_p, Fwindow_line_height)
5326 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5327 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5328 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5329 (Fset_window_parameter, Fwindow_display_table)
5330 (Fset_window_display_table, Fdelete_other_windows_internal)
5331 (Fset_window_buffer, Fset_window_new_total)
5332 (Fset_window_new_normal, Fdelete_window_internal)
5333 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5334 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5335 (Fwindow_scroll_bars): Check whether argument window is a valid or
5336 live window. Update doc-strings.
5337 (syms_of_window): New symbol Qwindow_valid_p.
5338 * keyboard.c (Fposn_at_x_y): Check whether argument
5339 frame_or_window denotes a valid window.
5341 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5343 Fix previous char table change.
5344 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5345 * chartab.c (optimize_sub_char_table): Likewise.
5347 2012-08-16 Chong Yidong <cyd@gnu.org>
5349 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5351 * xfont.c (xfont_open):
5352 * xftfont.c (xftfont_open): Set the font's max_width field.
5354 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5355 min_width to space_width and average_width to the average over
5356 printable ASCII characters.
5357 (ns_char_width): Code cleanup.
5358 (ns_ascii_average_width): New utility function.
5360 * font.h (struct font): Update comments.
5362 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5364 Simple interface to set Lisp_Object fields of character tables.
5365 * lisp.h (CSET): New macro.
5366 (char_table_set_extras, char_table_set_contents)
5367 (sub_char_table_set_contents): New function.
5368 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5369 * syntax.c: Adjust users.
5371 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5373 * eval.c (eval_sub): Bind lexical-binding.
5374 * lread.c (Qlexical_binding): Make non-static.
5376 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5378 * nsmenu.m (popupSession): Remove.
5379 (pop_down_menu): Remove endModalSession.
5380 (timeout_handler:): New method.
5381 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5382 Call runModalForWindow. Check timer_fired when it returns.
5383 If not set, cancel timer and break out of loop.
5384 Otherwise loop again, with a new timeout.
5386 * nsterm.m: Include fcntl.h if present.
5387 (fd_entry, t_readfds, inNsSelect): Remove.
5388 (select_writefds, select_valid, select_timeout, selfds)
5389 (select_mutex, apploopnr): Add.
5390 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5391 Otherwise call kbd_buffer_store_event.
5392 (ns_send_appdefined): Remove release of fd_entry.
5393 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5394 Increment and decrement apploopnr.
5395 (ns_select): If no file descriptors, just do a NSTimer.
5396 Otherwise copy read/write masks and start select thread (fd_handler).
5397 Start main loop and wait for application defined event.
5398 Inform select thread to stop selecting after main loop is exited.
5399 (ns_term_init): Create selfds pipe and set non-blocking.
5400 Initialize select_mutex. Start the select thread (fd_handler).
5401 (fd_handler:): Loop forever, wait for info from the main thread
5402 to either start or stop selecting. When select returns, send
5403 and appdefined event.
5404 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5405 If not call kbd_buffer_store_event.
5407 * nsterm.h (EmacsApp): fd_handler takes id argument.
5408 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5410 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5412 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5414 * region-cache.c (move_cache_gap): Update gap_len using the actual
5415 growth of the boundaries array. Do not change cache_len.
5418 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5420 Generalize and cleanup font subsystem checks.
5421 * font.h (FONT_DEBUG, font_assert): Remove.
5422 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5423 Change font_assert to eassert. Use eassert where appropriate.
5425 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5427 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5429 2012-08-15 Chong Yidong <cyd@gnu.org>
5431 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5432 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5433 extract the font descriptor instead of just the font name.
5434 In that case, return a font spec instead of a string.
5435 (x_last_font_name): Move to this file from xfns.c.
5437 * xfns.c (Fx_select_font): The return value can also be a font
5438 spec. Move x_last_font_name management to gtkutil.c.
5440 * xfaces.c: Make font weight and style symbols non-static.
5442 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5444 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5447 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5449 * alloc.c (Fgarbage_collect): Use plural form consistently.
5451 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5453 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5454 iteration through the command loop. Fixes a problem whereby mouse
5455 movements are ignored until the first mouse click.
5457 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5459 Use bool, not int, for Lisp booleans.
5460 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5461 makes Emacs a bit smaller and presumably a bit faster.
5462 * lisp.h: Include <stdbool.h>.
5463 (struct Lisp_Boolfwd, defvar_bool):
5464 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5465 * regex.c [!emacs]: Include <stdbool.h>.
5466 (false, true): Remove; <stdbool.h> does this for us now.
5468 2012-08-14 Chong Yidong <cyd@gnu.org>
5470 * character.c (Fcharacterp): Doc fix (Bug#12076).
5472 * data.c (Findirect_variable): Doc fix (Bug#11040).
5474 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5476 * editfns.c (Fformat): Doc fix (Bug#12059).
5477 (Fsave_current_buffer): Doc fix (Bug#11542).
5479 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5481 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5484 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5486 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5487 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5488 * minibuf.c (choose_minibuf_frame, read_minibuf):
5489 * w32fns.c (x_create_tip_frame):
5490 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5491 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5493 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5495 * intervals.c (offset_intervals): Remove obsolete comment.
5497 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5499 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5501 2012-08-14 Gergely Risko <gergely@risko.hu>
5503 * coding.c (decode_coding): Record buffer modification before
5504 disabling undo_list (Bug#11773).
5506 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5508 Revert and cleanup some recent overlay changes.
5509 * buffer.h (enum overlay_type): Remove.
5510 (buffer_get_overlays, buffer_set_overlays): Likewise.
5511 (buffer_set_overlays_before, buffer_set_overlays_after):
5512 New function. Adjust users.
5513 (unchain_both): Add eassert.
5515 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5517 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5519 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5521 * gtkutil.c (xg_mark_data): Don't assume C99.
5523 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5525 * gtkutil.c (xg_frame_tb_info): New struct.
5526 (TB_INFO_KEY): New define.
5527 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5528 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5529 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5531 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5532 is up to date. Otherwise store new data.
5533 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5535 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5537 Use KSET for write access to Lisp_Object members of struct kboard.
5538 * keyboard.h (KSET): New macro.
5539 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5540 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5541 * xterm.c: Adjust users.
5543 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5545 Use BSET for write access to Lisp_Object members of struct buffer.
5546 * buffer.h (BSET): New macro.
5547 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5548 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5549 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5550 * window.c, xdisp.c, xfns.c: Adjust users.
5552 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5554 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5556 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5558 * nsterm.m (not_in_argv): New function.
5559 (application:openFile, application:openTempFile:):
5560 (application:openFileWithoutUI:, application:openFiles:): Open file
5561 if not_in_argv returns non-zero (bug#12171).
5563 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5564 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5565 Define for Gtk+ versions less than 3.2.
5566 (xg_get_font_name): Use those functions/macros here.
5567 Reported by Frans Oilinki <moilinki@gmail.com>.
5569 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5571 * unexmacosx.c (copy_data_segment): Copy initialized data in
5572 statically linked libraries from input file rather than memory.
5574 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5575 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5576 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5578 2012-08-10 Glenn Morris <rgm@gnu.org>
5580 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5581 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5583 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5585 Fix last change to allow compilation with low optimization levels.
5586 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5587 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5589 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5591 Use common inline syntax in intervals.h.
5592 * intervals.h (INTERVALS_INLINE): New macro.
5593 Change all users from LISP_INLINE.
5595 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5597 Define Qnone once for all platforms.
5598 * frame.c (Qnone): Define here.
5599 (syms_of_frame): DEFSYM it.
5600 * lisp.h (Qnone): New declaration.
5601 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5602 * xfns.c: Remove duplication. Adjust users.
5604 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5606 Remove unused macros from intervals.h.
5607 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5608 * intervals.c: Adjust comment.
5610 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5612 * w32fns.c <w32_unicode_gui>: New static variable.
5613 (globals_of_w32fns): Initialize it according to os_subtype.
5614 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5617 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5618 Eli Zaretskii <eliz@gnu.org>
5620 Fix bug #10299 with Unicode characters sent by customized
5621 keyboards created by MSKLC.
5622 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5623 (w32_init_class): Use it to initialize the Emacs class with either
5624 ANSI or Unicode API calls.
5625 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5627 (w32_wnd_proc): If the character code sent by WM_CHAR or
5628 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5629 original message. Call DefWindowProcW on NT and later.
5631 2012-08-10 Glenn Morris <rgm@gnu.org>
5633 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5635 * lisp.h (DIRECTORY_SEP): Let configure set it.
5637 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5639 Use TSET for write access to Lisp_Object slots of struct terminal.
5640 * termhooks.h (TSET): New macro.
5641 * coding.c, terminal.c, xselect.c: Adjust users.
5643 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5645 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5646 the failing expression, include them in the error message.
5647 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5648 * lisp.h (internal_condition_case_n): Update declaration.
5650 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5652 Inline functions to examine and change buffer overlays.
5653 * buffer.c (unchain_both): New function.
5654 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5655 (buffer_has_overlays): New function.
5656 (enum overlay_type): New enum.
5657 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5658 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5660 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5662 Inline functions to examine and change buffer intervals.
5663 * alloc.c (mark_interval_tree): Remove.
5664 (MARK_INTERVAL_TREE): Simplify.
5665 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5666 * intervals.c (buffer_balance_intervals): New function.
5667 (graft_intervals_into_buffer): Adjust indentation.
5668 (set_intervals_multibyte): Simplify.
5669 * buffer.h (BUF_INTERVALS): Remove.
5670 (buffer_get_intervals, buffer_set_intervals): New function.
5671 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5672 * intervals.c, textprop.c: Adjust users.
5674 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5676 Inline functions to examine and change string intervals.
5677 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5678 (string_get_intervals, string_set_intervals): New function.
5679 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5680 * lread.c, print.c, textprop.c: Adjust users.
5682 2012-08-08 Glenn Morris <rgm@gnu.org>
5684 * lisp.mk (lisp): Remove language/persian.elc.
5686 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5689 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5690 (NULL_INTERVAL_P): Likewise. Adjust users.
5691 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5692 Adjust comment. Move under #if 0.
5693 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5694 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5696 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5698 Check total length of intervals with eassert.
5699 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5700 * intervals.c: Change all users to eassert.
5702 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5704 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5705 Rename fields to match removal of FGET and WGET and disuse of
5706 INTERNAL_FIELD in Lisp_Cons.
5708 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5710 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5711 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5712 name since all xname users are fixed long time ago. Do not
5714 (set_symbol_name, set_symbol_function, set_symbol_plist):
5715 (set_symbol_next, set_overlay_plist): New function.
5716 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5717 (struct Lisp_Overlay): Likewise.
5718 (CVAR, MVAR, SVAR): Remove.
5719 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5720 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5721 * xterm.c: Adjust users.
5722 * .gdbinit: Change to use name field of struct Lisp_Symbol
5725 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5727 Basic functions to set Lisp_Object and pointer slots of intervals.
5728 * intervals.h (interval_set_parent, interval_set_object):
5729 (interval_set_left, interval_set_right, interval_set_plist):
5730 (interval_copy_parent): New function.
5731 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5732 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5734 (INTERVAL_SIZE): Remove. Adjust users.
5735 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5737 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5739 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5740 * process.h (PGET): Remove.
5741 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5742 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5744 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5746 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5747 * window.h (WGET): Remove.
5748 (struct window): Do not use INTERNAL_FIELD.
5749 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5750 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5751 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5752 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5753 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5756 2012-08-07 Chong Yidong <cyd@gnu.org>
5758 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5759 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5760 (Fdelete_window_internal): Signal an error if the window is not on
5761 a live frame (Bug#12025).
5763 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5765 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5766 * frame.h (FGET): Remove.
5767 (struct frame): Do not use INTERNAL_FIELD.
5768 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5769 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5770 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5771 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5773 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5775 * w32.c: Silence compiler warnings.
5776 (map_w32_filename): Remove unused variable `is_fat'.
5777 (chase_symlinks): Add parentheses around expression.
5779 2012-08-06 Glenn Morris <rgm@gnu.org>
5781 * sysdep.c: Respect BROKEN_GETWD.
5783 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5784 Let configure handle it.
5785 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5787 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5789 Use GCALIGNMENT where appropriate.
5790 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5791 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5792 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5794 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5796 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5797 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5799 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5801 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5802 that should be sufficient for everyone.
5804 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5806 * keyboard.c (timer_check_2): Add break so timer_check returns next
5809 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5811 Fix Windows build errors introduced after converting to WGET and WSET.
5812 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5813 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5815 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5817 * nsterm.m (ns_frame_rehighlight): Use FSET.
5819 * nsmenu.m (ns_update_menubar): Use FSET.
5821 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5823 Separate read and write access to Lisp_Object slots of Lisp_Process.
5824 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5825 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5827 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5829 Separate read and write access to Lisp_Object slots of struct window.
5830 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5831 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5832 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5833 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5834 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5835 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5838 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5840 Fix Windows build errors introduced after converting to FGET and FSET.
5841 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5842 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5843 (w32_judge_scroll_bars): Change to use FSET.
5844 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5846 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5848 Fix replacement typo.
5849 * window.c (replace_window): Set root_window instead of
5850 selected_window. This fixes a total window subsystem
5851 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5853 2012-08-06 Glenn Morris <rgm@gnu.org>
5855 * lisp.mk (lisp): Add language/persian.elc.
5857 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5859 Separate read and write access to Lisp_Object slots of struct frame.
5860 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5861 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5862 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5863 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5864 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5866 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5868 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5870 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5872 Generalize common compile-time constants.
5873 * lisp.h (header_size, bool_header_size, word_size): Now here.
5874 (struct Lisp_Vector): Add comment.
5875 (struct Lisp_Bool_Vector): Move up to define handy constants.
5876 (VECSIZE, PSEUDOVECSIZE): Simplify.
5877 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5878 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5879 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5880 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5881 * xfont.c, xmenu.c: Use word_size where appropriate.
5883 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5885 * search.c (Freplace_match): Treat \? in the replacement text
5886 literally (Bug#8161).
5888 2012-08-05 Chong Yidong <cyd@gnu.org>
5890 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5891 * frame.c (Vdelete_frame_functions):
5892 * emacs.c (Vkill_emacs_hook): Doc fix.
5894 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5896 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5897 --with-x-toolkit=no builds.
5898 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5900 2012-08-04 Chong Yidong <cyd@gnu.org>
5902 * syntax.c (Fmodify_syntax_entry): Doc fix.
5904 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5906 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5907 * w32.c (init_environment): Change the default values of many
5908 environment variables in dflt_envvars[] to NULL, to avoid pushing
5909 them into environment when they were not already defined.
5910 Remove the code that deletes site-lisp subdirectories from the default
5911 value of EMACSLOADPATH, as it is no longer needed.
5912 (check_windows_init_file): Now external, not static.
5913 Use Vload_path as is, without adding anything, as this function is now
5914 called when Vload_path is already set up.
5916 * w32.h (check_windows_init_file): Add prototype.
5918 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5919 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5920 compatibility with Posix platforms.
5921 (main): Move the call to check_windows_init_file to here from
5923 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5924 any, in the DEFALT argument into the root of the Emacs build or
5925 installation tree, as appropriate.
5927 * callproc.c (init_callproc_1): Call decode_env_path instead of
5928 doing its equivalent by hand.
5929 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5930 the code that sets Vexec_path run on MS-Windows.
5932 * lread.c (init_lread): Add comments to #ifdef's.
5934 * msdos.c (dos_set_window_size, IT_update_begin)
5935 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5936 instead of direct references.
5938 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5940 Export DEFAULT_REHASH_* to GDB.
5941 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5942 Now constants, not macros.
5944 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5946 Remove unnecessary casts involving pointers.
5947 These casts are no longer needed now that we assume C89 or later,
5948 since they involve casting to or from void *.
5949 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5950 (make_pure_float, make_pure_vector):
5951 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5952 * macros.c (Fstart_kbd_macro):
5953 * menu.c (find_and_return_menu_selection):
5954 * minibuf.c (read_minibuf_noninteractive):
5955 * sysdep.c (closedir):
5956 * xdisp.c (x_produce_glyphs):
5957 * xfaces.c (compare_fonts_by_sort_order):
5958 * xfns.c (x_real_positions, select_visual):
5959 * xselect.c (x_stop_queuing_selection_requests)
5960 (x_get_window_property, x_get_window_property_as_lisp_data):
5961 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5962 Remove unnecessary pointer casts.
5963 * alloc.c (record_xmalloc): New function.
5964 * lisp.h (record_xmalloc): New decl.
5965 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5966 more like a function. This is because the pointer cast is not
5967 needed. All uses changed.
5968 * print.c (print_string, print_error_message): Avoid length recalc.
5970 Improve fix for macroexp crash with debugging (Bug#12118).
5971 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5972 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5973 not supposed to be invoked from the garbage collector.
5974 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5975 (gc_aset): New function, which is like ASET but can be
5976 used in the garbage collector.
5977 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5978 (set_hash_index): Use it instead of ASET.
5980 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5982 Support symlinks on latest versions of MS-Windows.
5983 * w32.c: Include winioctl.h and aclapi.h.
5984 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5985 (revert_to_self): Forward declarations of static functions.
5986 <static BOOL g_b_init_get_security_info>:
5987 <g_b_init_create_symbolic_link>: New static flags.
5988 (globals_of_w32): Initialize them to zero.
5989 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5990 (map_w32_filename): Improve commentary. Simplify switch.
5991 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5992 headers (most versions of MinGW w32api don't).
5993 (get_security_info, create_symbolic_link)
5994 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5996 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5997 in the argument file name.
5998 (sys_access): Call unc_volume_file_attributes only if
5999 GetFileAttributes fails with network-related error codes.
6000 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6001 have the required privileges.
6002 (get_file_security_desc_by_name): Rename from
6003 get_file_security_desc.
6004 (stat_worker): New function, with most of the guts of 'stat', and
6005 with addition of handling of symlinks and support for 'lstat'.
6006 If possible, get file's attributes and security information by
6007 handle, not by name. Produce S_IFLNK bit for symlinks, when
6008 called from 'lstat'.
6009 (stat, lstat): New functions, call 'stat_worker'.
6010 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6011 symlinks when the underlying filesystem supports them.
6013 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6015 Fix macroexp crash on Windows with debugging (Bug#12118).
6016 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6017 checking subscripts; problem introduced with the recent
6018 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6019 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6020 since it's used in non-static inline functions now.
6022 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6023 Don't assume buffer size fits in 'int'. Remove unused local.
6025 Use C99-style 'extern inline' if available.
6026 * buffer.h (BUFFER_INLINE):
6027 * category.h (CATEGORY_INLINE):
6028 * character.h (CHARACTER_INLINE):
6029 * charset.h (CHARSET_INLINE):
6030 * composite.h (COMPOSITE_INLINE):
6031 * dispextern.h (DISPEXTERN_INLINE):
6032 * lisp.h (LISP_INLINE):
6033 * systime.h (SYSTIME_INLINE):
6034 New macro, replacing 'static inline' in this header.
6035 * buffer.h, category.h, character.h, charset.h, composite.h:
6036 * dispextern.h, lisp.h, systime.h:
6037 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6038 * alloc.c (LISP_INLINE):
6039 * buffer.c (BUFFER_INLINE):
6040 * category.c (CATEGORY_INLINE):
6041 * character.c (CHARACTER_INLINE):
6042 * charset.c (CHARSET_INLINE):
6043 * composite.c (COMPOSITE_INLINE):
6044 * dispnew.c (DISPEXTERN_INLINE):
6045 * sysdep.c (SYSTIME_INLINE):
6046 Define to EXTERN_INLINE, so that the corresponding functions
6047 are compiled into code.
6048 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6049 (INLINE_HEADER_END): New macros.
6050 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6051 since it's used in non-static inline functions now.
6052 (VALMASK) [!USE_LSB_TAG]: Likewise.
6054 2012-08-02 Glenn Morris <rgm@gnu.org>
6056 * s/: Remove empty directory.
6058 * s/ms-w32.h: Move to ../nt/inc.
6059 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6060 Update for new ms-w32.h location.
6062 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6065 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6067 2012-08-02 Glenn Morris <rgm@gnu.org>
6069 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6070 hard-coding the path separator.
6072 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6074 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6075 This how ASET and AREF are supposed to work, and makes
6076 it easier to think about future improvements. See
6077 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6078 * charset.h (set_charset_attr): New function.
6079 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6080 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6081 (aref_addr): New function. All uses of &AREF(...) changed.
6082 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6083 (set_hash_index): New functions. All lvalue-style uses of
6084 HASH_KEY etc. changed.
6085 * keyboard.c (set_prop): New function. All lvalue-style uses
6088 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6090 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6091 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6092 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6093 * nsfns.m (ns_set_name_as_filename): Likewise.
6094 * nsmenu.m (ns_update_menubar): Likewise.
6095 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6097 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6099 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6100 Adapt to latest changes in field names of the corresponding Lisp
6103 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6105 2012-08-01 Glenn Morris <rgm@gnu.org>
6107 * s/msdos.h: Remove file.
6108 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6109 * Makefile.in (S_FILE): Remove.
6110 (config_h): Remove S_FILE.
6112 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6114 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6115 Remove; moved to nt/config.nt.
6117 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6119 Use INTERNAL_FIELD for conses and overlays.
6120 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6121 Remove obsolete comment.
6123 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6124 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6126 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6128 Use INTERNAL_FIELD for symbols.
6129 * lisp.h (SVAR): New macro. Adjust users.
6130 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6131 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6133 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6135 Use INTERNAL_FIELD for processes.
6136 * process.h (PVAR): New macro. Adjust style.
6137 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6138 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6140 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6142 Use INTERNAL_FIELD for windows.
6143 * window.h (WVAR): New macro.
6144 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6145 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6146 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6147 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6148 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6149 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6151 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6153 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6155 2012-08-01 Glenn Morris <rgm@gnu.org>
6157 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6158 Move to configure.ac.
6160 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6162 * makefile.w32-in (CONFIG_H): Update dependencies.
6163 (CONF_POST_H): New macro.
6165 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6167 2012-07-31 Glenn Morris <rgm@gnu.org>
6169 * Makefile.in (S_FILE): No longer set by configure.
6171 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6173 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6175 * process.h (NULL_DEVICE):
6176 * emacs.c (SEPCHAR):
6177 * editfns.c (USER_FULL_NAME): Let configure set them.
6179 * s/README, s/template.h: Remove files.
6181 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6183 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6184 Move to configure.ac.
6186 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6188 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6189 resulting renaming of 'struct frame' members.
6191 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6193 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6194 after introduction of FVAR.
6196 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6198 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6200 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6201 instead of compositeToPoint.
6202 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6204 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6206 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6208 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6209 * lisp.h (INTERNAL_FIELD): New macro.
6210 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6211 (BVAR): Change to use INTERNAL_FIELD.
6212 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6213 (KVAR): Change to use INTERNAL_FIELD.
6214 * frame.h (FVAR): New macro.
6215 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6216 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6217 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6218 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6219 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6221 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6223 Miscellaneous fixes for non-default X toolkits.
6224 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6225 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6226 Move under #ifdef USE_LUCID.
6227 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6228 definition and usage to avoid warnings.
6230 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6232 * nsterm.m (openFiles): Fix previous checkin.
6234 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6236 * indent.c (compute_motion): Remove unused local.
6238 2012-07-31 Glenn Morris <rgm@gnu.org>
6240 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6242 * conf_post.h [USG5_4]:
6243 Move remaining contents of s/usg5-4-common.h here.
6244 * s/usg5-4-common.h: Remove file.
6246 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6247 * s/irix6-5.h: Remove file.
6249 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6250 * s/darwin.h: Remove file.
6252 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6253 * s/hpux10-20.h: Remove file, which is now empty.
6255 2012-07-30 Glenn Morris <rgm@gnu.org>
6257 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6258 * Makefile.in (config_h): Add conf_post.h.
6259 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6261 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6263 * nsterm.m (ns_do_open_file): New variable.
6264 (ns_term_init): Set ns_do_open_file to YES after run returns.
6265 (openFile, openTempFile, openFileWithoutUI, openFiles):
6266 Open files only if ns_do_open_file.
6268 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6270 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6271 This no-op macro hasn't been needed for many years.
6272 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6274 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6275 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6276 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6277 gdb_make_enums_visible.
6278 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6279 (DIRECTORY_SEP): Now a constant, not a macro.
6281 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6283 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6284 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6286 * w32term.c <w32_keyboard_codepage>: Renamed from
6287 keyboard_codepage and now external. All users changed.
6289 * w32term.h: Add declaration of w32_keyboard_codepage.
6291 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6292 the codepage to translate keys to Unicode. If this argument is
6293 -1, use the value returned by GetConsoleCP. All callers changed.
6295 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6297 Update .PHONY listings in makefiles.
6298 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6299 bootstrap-clean, distclean, maintainer-clean, versioclean,
6302 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6303 This is a bit clearer. Fix some commentary typos.
6305 2012-07-30 Glenn Morris <rgm@gnu.org>
6307 * s/netbsd.h: Let configure include signal.h if needed.
6308 Remove file, which is now empty.
6310 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6311 Let configure set them.
6312 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6313 No more need to undefine.
6315 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6317 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6318 non-single-byte char when adding meta modifier. (Bug#12090)
6320 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6322 Convert safe_call to use variable number of arguments.
6323 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6324 (safe_call2): Fix comment.
6325 * lisp.h (safe_call): Adjust prototype.
6326 * coding.c (encode_coding_object): Change to use safe_call2.
6327 * xfaces.c (merge_face_heights): Change to use safe_call1.
6329 2012-07-30 Glenn Morris <rgm@gnu.org>
6331 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6332 does that unconditionally. Remove file, which is now empty.
6334 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6337 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6339 Export to GDB most of lisp.h's remaining object-like macros.
6340 * lisp.h (min, max): Move earlier, because they're used earlier now.
6341 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6342 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6343 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6344 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6345 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6346 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6347 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6348 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6349 Now constants, for GDB. They need not be macros.
6350 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6351 Now constants, for GDB, as well as macros, for static initializers.
6352 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6353 Move to after the definition of struct Lisp_Char_Table,
6354 since the former now needs that type defined.
6355 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6356 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6357 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6358 New enums, for gdb_make_enums_visible.
6359 (GLYPH_MODE_LINE_FACE): Remove; unused.
6360 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6361 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6362 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6363 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6364 enum maxargs, enum MAX_ALLOCA.
6365 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6366 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6367 no longer needed, now that they are done in lisp.h.
6369 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6371 Cleanup string bytes checking.
6372 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6373 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6374 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6375 (check_sblock, compact_small_strings): Simplify.
6377 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6379 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6380 These macros are confusing and no longer need to be defined, as
6381 the enum values now suffice. All uses replaced with definiens.
6382 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6384 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6386 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6387 ($(BLD)/w32console.$(O)): Update dependencies.
6389 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6391 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6392 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6394 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6396 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6398 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6399 setting sitelisp (Bug#12010).
6401 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6403 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6405 * w32heap.c (cache_system_info):
6406 * w32.c (sys_rename):
6407 * w32proc.c (find_child_console, sys_kill): All users changed.
6409 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6411 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6413 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6415 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6417 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6419 Cleanup statistics calculation in Fgarbage_collect.
6420 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6421 Fix zombies percentage calculation. Simplify elapsed time calculation.
6423 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6425 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6426 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6427 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6428 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6429 (replace_range, replace_range_2, del_range_2): Change to eassert.
6430 * marker.c (byte_char_debug_check): Adjust style.
6432 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6434 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6435 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6436 long-ago-commented-out code that talks about "WIN32".
6437 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6440 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6442 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6443 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6444 Simplify by using alignof.
6445 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6446 * lisp.h: Include <stdalign.h>.
6447 (GCALIGNMENT): New macro and constant.
6448 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6449 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6450 (stdalign): New macro, if not already defined.
6452 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6454 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6455 * w32inevt.c: Include w32inevt.h.
6456 (w32_read_console_input): New inline function, calls either
6457 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6458 w32_console_unicode_input.
6459 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6460 (w32_kbd_patch_key, key_event): Use the codepage returned by
6461 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6462 (key_event): use uChar.UnicodeChar only if
6463 w32_console_unicode_input is non-zero.
6465 * w32console.c: Include w32heap.h.
6466 <w32_console_unicode_input>: New global variable.
6467 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6468 family of Windows, zero otherwise.
6470 * w32inevt.h: Declare w32_console_unicode_input.
6472 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6473 --without-x. (Bug#11742)
6475 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6477 Adjust GDB to reflect pvec_type changes (Bug#12036).
6478 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6479 2012-07-04 changes to pseudovector representation.
6480 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6482 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6484 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6486 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6488 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6490 * alloc.c (listn): Fix the order the arguments are consed onto the
6493 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6494 enumeration constants, as PURE and HEAP are too general, and clash
6495 with other headers and sources, such as gmalloc.c and the
6496 MS-Windows system headers. All users changed.
6498 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6500 Revert last save_excursion_save and save_excursion_restore changes.
6501 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6502 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6504 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6506 Fix recently-introduced typos in Windows port.
6507 Reported by Martin Rudalics <rudalics@gmx.at>.
6508 * w32.c (init_environment): Replace comma with semicolon.
6509 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6511 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6513 Improve GDB symbol export (Bug#12036).
6514 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6515 arms of an 'if', not using conditional expressions; otherwise GDB
6516 complains about the types in the unevaluated arm when the argument
6517 is an integer literal.
6518 (xgetint): Simplify expression.
6519 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6520 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6521 Zaretskii in <http://bugs.gnu.org/12036#13>.
6522 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6523 needed now that we have gdb_make_enums_visible.
6524 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6525 (enum enum_USE_LSB_TAG):
6526 New enum types, packaging up enums that need to be exported to GDB.
6528 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6530 Utility function to make a list from specified amount of objects.
6531 * lisp.h (enum constype): New datatype.
6532 (listn): New prototype.
6533 * alloc.c (listn): New function.
6534 (Fmemory_use_count, syms_of_alloc): Use it.
6535 * buffer.c (syms_of_buffer): Likewise.
6536 * callint.c (syms_of_callint): Likewise.
6537 * charset.c (define_charset_internal): Likewise.
6538 * coding.c (syms_of_coding): Likewise.
6539 * keymap.c (syms_of_keymap): Likewise.
6540 * search.c (syms_of_search): Likewise.
6541 * syntax.c (syms_of_syntax): Likewise.
6542 * w32.c (init_environment): Likewise.
6543 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6544 * xdisp.c (syms_of_xdisp): Likewise.
6545 * xfns.c (syms_of_xfns): Likewise.
6547 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6549 Fast save_excursion_save and save_excursion_restore.
6550 * lisp.h (struct Lisp_Excursion): New data type.
6551 (PVEC_EXCURSION): New pseudovector type.
6552 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6553 to deal with it. Adjust comments.
6554 (init_marker, attach_marker): New prototype.
6555 (unchain_marker): Adjust prototype.
6556 * marker.c (attach_marker): Change to global.
6557 (init_marker): New function.
6558 * alloc.c (Fmake_marker, build_marker): Use it.
6559 (build_marker): More easserts.
6560 (mark_object): Handle struct Lisp_Excursion.
6561 * editfns.c (save_excursion_save, save_excursion_restore):
6562 Reimplement to use struct Lisp_Excursion. Add comments.
6564 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6566 Fix export of symbols to GDB (Bug#12036).
6567 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6568 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6569 emacs.c, as this is a more-suitable home. Had this been done earlier
6570 the fix for 12036 would have avoided some of the problems noted in
6571 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6572 would have been more obvious.
6573 * emacs.c: Do not include <verify.h>; no longer needed.
6574 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6575 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6576 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6577 Remove; now done in lisp.h.
6578 * lisp.h (PUBLISH_TO_GDB): New macro.
6579 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6580 (DATA_SEG_BITS): Use it.
6581 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6582 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6583 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6584 not be usable in #if. This simplifies things.
6586 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6588 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6590 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6592 Simplify export of symbols to GDB (Bug#12036).
6593 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6594 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6595 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6596 Adjust to changes in lisp.h and emacs.c, by using
6597 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6598 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6599 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6600 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6601 instead of gdb_valbits.
6602 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6603 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6604 instead of gdb_array_mark_flag.
6605 (xboolvector): Get size from $->size, not $->header.size.
6606 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6607 (xreload, hook-run, hookpost-run): Remove.
6608 * emacs.c: Include <verify.h>.
6609 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6610 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6612 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6613 (gdb_USE_LSB_TAG): New enum constants.
6614 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6615 Also define these as enum constants, so they're visible to GDB.
6616 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6617 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6618 as constants, so they're visible to GDB.
6619 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6620 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6621 Now enum constants, not macros, so they're visible to GDB.
6622 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6623 more convenient now. All uses changed.
6624 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6625 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6627 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6629 Explicitly free restriction data that are not needed anymore.
6630 * editfns.c (save_restriction_restore): Free restriction data.
6632 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6634 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6635 add argument, tune behavior, and adjust all callers.
6637 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6639 Use typedef for EMACS_INT, EMACS_UINT.
6640 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6641 than macros. This simplifies debugging in the usual case, since
6642 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6643 and it allows expressions involving EMACS_INT casts.
6644 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6646 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6648 * nsterm.m (ns_read_socket): Return early if there is a modal
6651 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6653 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6654 that FOCUS-FRAME can be omitted.
6656 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6658 Adjust buffer text indirection counters at the end of Fkill_buffer.
6659 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6660 buffer is definitely dead. This should really fix an issue reported
6661 by Christoph Scholtes again. (Bug#12007).
6662 (init_buffer_once): Initialize indirection counters of
6663 buffer_defaults and buffer_local_symbols (for sanity and safety).
6665 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6667 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6668 and continuation glyphs on tooltip frames, leave them at zero.
6669 Avoids continued lines in tooltips. (Bug#11832)
6671 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6673 Simplify copy_overlay.
6674 * buffer.c (copy_overlay): Simplify. Use build_marker.
6675 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6677 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6679 * print.c (print_object): Don't crash when a frame's name is nil
6680 or invalid. (Bug#12025)
6682 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6683 it signals an error when a tooltip frame is being created.
6685 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6687 Cleanup miscellaneous objects allocation and initialization.
6688 * alloc.c (allocate_misc): Change to static. Add argument to
6689 specify the subtype. Adjust comment and users.
6690 (build_overlay): New function.
6691 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6692 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6693 (allocate_misc): Remove prototype.
6694 (build_overlay): Add prototype.
6696 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6698 Swap buffer text indirection counters in Fbuffer_swap_text.
6699 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6700 This avoids crash reported by Christoph Scholtes at
6701 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6703 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6705 * nsmenu.m (Popdown_data): New struct.
6706 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6708 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6709 (initWithContentRect): Make imgView and contentView non-static
6710 and autorelease them. Also autorelease img and matrix (Bug#12005).
6711 (dealloc): Remove (Bug#12005).
6713 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6715 Adjust consing_since_gc when objects are explicitly freed.
6716 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6717 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6718 (free_cons, free_misc): Subtract object size from consing_since_gc.
6720 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6722 Simplify and cleanup markers positioning code.
6723 * marker.c (attach_marker): More useful eassert.
6724 (live_buffer, set_marker_internal): New function.
6725 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6726 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6728 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6730 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6731 as it's limited by the amount of memory, not by INT_MAX.
6733 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6735 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6736 in special-event-map. See the discussion at
6737 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6740 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6741 info.dwItemData. Fixes crashes on 64-bit Windows.
6742 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6744 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6746 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6747 (conversationIdentifier): Return value is NSInteger.
6748 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6750 2012-07-21 Chong Yidong <cyd@gnu.org>
6752 * window.c (decode_any_window): Signal an error if the window is
6753 on a dead frame (Bug#11984).
6755 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6757 Add indirection counting to speed up Fkill_buffer.
6758 * buffer.h (struct buffer): New member.
6759 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6760 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6761 base buffer indirection counter.
6762 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6763 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6764 through buffer list if indirection counter is 0.
6766 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6768 Extend the value returned by Fgarbage_collect with heap statistics.
6769 * alloc.c (Qheap): New symbol.
6770 (syms_of_alloc): DEFSYM it.
6771 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6772 (Fmemory_free): Remove.
6773 (syms_of_alloc): Don't defsubr it.
6774 * buffer.c (Fcompact_buffer): Remove.
6775 (syms_of_buffer): Don't defsubr it.
6777 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6779 Make maybe_gc inline.
6780 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6781 * lisp.h (consing_since_gc, gc_relative_threshold)
6782 (memory_full_cons_threshold): Revert declaration.
6783 (maybe_gc): Remove prototype, define as inline.
6784 * alloc.c: Remove old commented-out code.
6785 (consing_since_gc, gc_relative_threshold)
6786 (memory_full_cons_threshold): Revert to global.
6789 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6791 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6792 * lisp.h (build_unibyte_string): New function.
6793 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6794 * sysdep.c, w32fns.c, xfns.c: Use it.
6795 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6796 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6797 Adjust users accordingly.
6798 * font.h (font_open_by_name): Adjust prototype.
6800 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6802 Cleanup calls to Fgarbage_collect.
6803 * lisp.h (maybe_gc): New prototype.
6804 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6805 Remove declarations.
6806 * alloc.c (maybe_gc): New function.
6807 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6809 * bytecode.c (MAYBE_GC): Use maybe_gc.
6810 * eval.c (eval_sub, Ffuncall): Likewise.
6811 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6812 to avoid dependency from auto-save feature.
6814 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6816 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6817 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6818 'for_each_per_buffer_object_at'.
6819 All uses changed. It's better to use upper-case for macros that
6820 cannot be implemented as functions, to give the reader a clue
6821 that they're special.
6823 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6825 * alloc.c (Fgarbage_collect): Tweak docstring.
6827 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6829 Tweak the value returned from Fgarbage_collect again.
6830 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6831 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6832 Adjust documentation.
6833 (total_vector_bytes): Rename to total_vector_slots, adjust
6835 (total_free_vector_bytes): Rename to total_free_vector_slots,
6837 (Qstring_bytes, Qvector_slots): New symbols.
6838 (syms_of_alloc): DEFSYM them.
6840 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6842 Buffer compaction primitive which may be used from Lisp.
6843 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6844 (syms_of_buffer): Register Fcompact_buffer.
6845 * alloc.c (Fgarbage_collect): Use compact_buffer.
6846 * buffer.h (compact_buffer): New prototype.
6847 (struct buffer_text): New member.
6849 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6851 New macro to iterate over all buffers, miscellaneous cleanups.
6852 * lisp.h (all_buffers): Remove declaration.
6853 * buffer.h (all_buffers): Add declaration, with comment.
6854 (for_each_buffer): New macro.
6855 * alloc.c (Fgarbage_collect, mark_object): Use it.
6856 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6857 (init_buffer): Likewise.
6858 * data.c (Fset_default): Likewise.
6859 * coding.c (code_conversion_restore): Remove redundant check
6861 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6863 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6865 Fix bug that created negative-length intervals.
6866 * intervals.c (merge_interval_right, merge_interval_left):
6867 Do not zero out this interval if it is absorbed by its children,
6868 as this interval's total length doesn't change in that case. See
6869 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6871 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6873 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6874 when invoking (make-bool-vector N t) and N is a positive
6875 multiple of 8 -- the last 8 bits were mistakenly cleared.
6877 Remove some struct layout assumptions in bool vectors.
6878 * alloc.c (bool_header_size): New constant.
6879 (header_size, word_size): Move earlier, as they're now used earlier.
6880 Use 'word_size' in a few more places, where it's appropriate.
6881 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6882 padding before the data member of a bool vector.
6883 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6884 than doing the check by hand with an abort ().
6886 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6888 * eval.c (Fdefvar): Don't check constants since we only set the var if
6889 it's not yet defined anyway (bug#11904).
6891 * lisp.h (last_undo_boundary): Declare new var.
6892 * keyboard.c (command_loop_1): Set it.
6893 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6894 were auto-added by the command loop (bug#11774).
6896 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6898 * w32font.c (Qsymbol): Remove local definition.
6899 (syms_of_w32font): Don't DEFSYM it.
6901 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6903 Fix sweep_vectors to handle large bool vectors correctly.
6904 * alloc.c (sweep_vectors): Account total_vector_bytes for
6905 bool vectors larger than VBLOCK_BYTES_MAX.
6907 2012-07-18 Chong Yidong <cyd@gnu.org>
6909 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6910 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6912 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6914 Return more descriptive data from Fgarbage_collect.
6915 Suggested by Stefan Monnier in
6916 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6917 * alloc.c (bounded_number): New function.
6918 (total_buffers, total_vectors): New variable.
6919 (total_string_size): Rename to total_string_bytes, adjust users.
6920 (total_vector_size): Rename to total_vector_bytes, adjust users.
6921 (sweep_vectors): Account total_vectors and total_vector_bytes.
6922 (Fgarbage_collect): New return value. Adjust documentation.
6923 (gc_sweep): Account total_buffers.
6924 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6925 (VECTOR_SIZE): Remove.
6926 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6927 (Qinterval, Qmisc): New symbols.
6928 (syms_of_data): Initialize them.
6929 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6930 (Qcons, Qbuffer): New declarations.
6932 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6934 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6935 Round up, not down. Improve doc.
6937 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6939 Restore old code in allocate_string_data to avoid Faset breakage.
6940 Reported by Julien Danjou <julien@danjou.info> in
6941 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6942 * alloc.c (allocate_string_data): Restore old code with minor
6943 adjustments, fix comment to explain this subtle issue.
6945 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6947 Remove FILE_SYSTEM_CASE.
6948 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6950 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6951 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6952 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6953 call-process-region passes it through expand-file-name.
6955 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6957 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6959 Fix crash when creating indirect buffer (Bug#11917)
6960 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6961 Don't handle unbound variables specially if non-zero.
6962 (Fbuffer_local_variables): Pass zero.
6963 (clone_per_buffer_values): Pass non-zero.
6965 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6967 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6968 to make the loop interruptible.
6970 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6972 * gnutls.c (emacs_gnutls_handshake): Only retry if
6973 GNUTLS_E_INTERRUPTED.
6975 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6977 Cleanup and convert miscellaneous checks to eassert.
6978 * alloc.c (mark_interval): Fix comment, partially rephrase
6979 old comment from intervals.h (see below).
6980 * intervals.c (find_interval, adjust_intervals_for_insertion)
6981 (delete_interval, adjust_intervals_for_deletion)
6982 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6984 (adjust_intervals_for_insertion, make_new_interval):
6985 Remove obsolete and unused code.
6986 * intervals.h (struct interval): Remove obsolete comment.
6987 * textprotp.c (erase_properties): Remove unused code.
6988 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6989 (Fremove_list_of_text_properties): Convert to eassert.
6991 2012-07-17 Chong Yidong <cyd@gnu.org>
6993 * editfns.c (Finsert_char): Doc fix.
6995 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6997 Fix previous change to make Fmemory_free always accurate.
6998 * alloc.c (make_interval): Update total_free_intervals.
6999 (make_float): Likewise for total_free_floats.
7000 (free_cons, Fcons): Likewise for total_free_conses.
7001 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7002 Likewise for total_free_vector_bytes.
7003 (Fmake_symbol): Likewise for total_free_symbols.
7004 (bytes_free): Remove.
7006 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7008 Simple free memory accounting feature.
7009 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7010 (sweep_vectors): Accumulate size of free vectors.
7011 (Fgarbage_collect): Setup bytes_free.
7012 (Fmemory_free): New function.
7013 (syms_of_alloc): Register it.
7015 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7017 Cleanup overlays checking.
7018 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7019 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7020 eassert and OVERLAYP.
7021 (sort_overlays): Change to use OVERLAYP.
7023 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7025 * editfns.c (Finsert_char): Make it interactive, and make the
7026 second arg optional. Copy interactive spec and docstring from
7029 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7031 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7032 Unlike the other wrapped functions, fabs has an unspecified
7035 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7037 * nsterm.m (keyDown): Interpret flags without left/right bits
7038 as the left key (Bug#11670).
7040 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7042 Remove empty and useless init functions.
7043 * lisp.h (init_character_once, init_fns, init_image)
7044 (init_filelock, init_sound): Remove prototype.
7045 * character.c (init_character_once): Remove.
7046 * filelock.c (init_filelock): Likewise.
7047 * fns.c (init_fns): Likewise.
7048 * image.c (init_image): Likewise.
7049 * sound.c (init_sound): Likewise.
7050 * emacs.c (main): Adjust accordingly.
7052 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7054 * gtkutil.h: Tiny cleanups.
7055 (use_old_gtk_file_dialog): Remove useless declaration.
7056 (xg_uses_old_file_dialog): Add suggested const attribute.
7058 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7060 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7061 (bidi_paragraph_init): Use it to limit search forward for a strong
7062 directional character in abnormally large paragraphs full of
7063 neutral or weak characters. (Bug#11943)
7065 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7067 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7068 the toolbar (Bug#9451).
7069 (xg_make_tool_item): Give the widget event box a transparent
7072 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7074 Cleanup basic allocation variables and functions.
7075 * alloc.c (ignore_warnings, init_intervals, init_float)
7076 (init_cons, init_symbol, init_marker): Remove.
7077 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7078 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7079 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7080 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7081 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7082 (staticidx, init_alloc_once, init_strings, free_ablock):
7083 Remove redundant initialization.
7084 * fns.c (init_weak_hash_tables): Remove.
7085 * lisp.h (init_weak_hash_tables): Remove prototype.
7087 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7089 Use zero_vector where appropriate.
7090 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7092 * lisp.h (zero_vector): New declaration.
7093 * font.c (null_vector): Remove.
7094 (syms_of_font): Remove initialization and staticpro.
7095 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7096 * keymap.c (Faccessible_keymaps): Likewise.
7098 2012-07-15 Leo Liu <sdl.web@gmail.com>
7100 * fringe.c: Fix typo in comments.
7102 2012-07-14 Leo Liu <sdl.web@gmail.com>
7104 * fringe.c: Add a new bitmap exclamation-mark.
7106 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7108 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7110 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7111 (HAVE_MENUS): Don't define, defined by editing config.in with
7113 (GMALLOC_INHIBIT_VALLOC): Don't define.
7114 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7116 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7118 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7120 2012-07-14 Glenn Morris <rgm@gnu.org>
7122 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7123 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7124 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7126 2012-07-13 Glenn Morris <rgm@gnu.org>
7128 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7130 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7131 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7133 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7135 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7136 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7137 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7138 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7140 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7141 as boolean expression.
7142 (x_set_window_size): Remove unused variable toolbar.
7143 (ns_get_color_default, ns_mod_to_lisp): Remove.
7144 (ns_mouse_position): Remove unused variables xchar and ychar.
7145 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7146 (ns_set_vertical_scroll_bar): Remove unused variable count.
7147 (ns_delete_terminal): Remove unused variable i.
7148 (ns_term_init): Remove unused variables r, g and b.
7149 (mouseDown): Remove unused variable window.
7150 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7151 (initFrameFromEmacs): Remove unused variable vbextra.
7152 (mouseEntered): Remove unused variables p and dpyinfo.
7153 (mouseExited): Remove unused variables p and r.
7154 (ns_define_frame_cursor, ns_clear_frame_area)
7155 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7156 (menuDown): Assign [sender tag] to variable and cast the variable.
7158 * nsterm.h (menuDown): Add id as type to argument sender.
7159 (ns_display_info_for_name): Add Lisp_Object argument.
7160 (ns_term_init): Add Lisp_Object argument.
7161 (ns_map_event_to_object): Add void argument.
7162 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7163 prototype with arguments and only declare if __OBJC__.
7164 (nxatoms_of_nsselect): Add void argument.
7165 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7166 (ns_alloc_autorelease_pool): Add void argument.
7167 (ns_release_autorelease_pool): Add void* argument.
7168 (ns_get_defaults_value): Add const char* argument.
7170 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7171 (initFromContents): Use SSDATA where appropriate.
7172 (ns_update_menubar): Add braces to ambigous if-else.
7173 (initWithTitle): Put () around assignment in if statement.
7174 (ns_menu_show): Remove unused variables window and keymap.
7175 (update_frame_tool_bar): Remove unused variable selected_p.
7176 (initWithContentRect): Remove unused variable this_cmd_name.
7178 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7180 (setXBMColor): Remove unused variable len.
7181 (setPixmapData): Put () around assignment in loop statement.
7183 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7184 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7186 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7187 around assignment in loop statement.
7188 (nsfont_open): Remove unused variable i.
7189 (nsfont_open): Remove unused variable len.
7190 (nsfont_draw): Remove unused variable cs.
7192 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7193 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7194 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7195 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7196 (Fns_font_name, Fns_perform_service)
7197 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7198 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7199 (ns_set_name): Remove unused variable view.
7200 (x_set_menu_bar_lines): Remove unused variable olines.
7201 (x_set_tool_bar_lines): Remove unused variable root_window.
7202 (Fns_list_colors): Put () around assignment in while statement.
7203 (Fns_perform_service): Remove unused variable len.
7204 (Fns_display_usable_bounds): Remove unused variable top.
7205 (syms_of_nsfns): Remove unused variable i.
7207 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7210 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7212 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7213 and free it with DestroyExceptionInfo (Bug#11558).
7215 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7217 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7218 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7219 Set here, not in nt/config.nt.
7221 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7223 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7224 cursor overflow into the last glyph on display line when the right
7225 fringe is off. (Bug#11832)
7227 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7229 * xdisp.c (produce_special_glyphs): Now static.
7230 * dispextern.h (produce_special_glyphs): Remove decl.
7232 2012-07-13 Glenn Morris <rgm@gnu.org>
7234 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7235 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7237 * s/usg5-4-common.h (USG, USG5):
7238 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7239 * s/sol2-6.h (SOLARIS2):
7240 * s/irix6-5.h (IRIX6_5):
7241 * s/hpux10-20.h (USG, USG5, HPUX):
7242 * s/gnu-linux.h (USG, GNU_LINUX):
7243 * s/freebsd.h (BSD_SYSTEM):
7244 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7245 * s/cygwin.h (CYGWIN):
7246 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7247 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7249 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7251 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7253 2012-07-13 Glenn Morris <rgm@gnu.org>
7255 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7257 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7259 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7260 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7262 2012-07-12 Glenn Morris <rgm@gnu.org>
7264 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7266 * process.c (init_process_emacs): Rename from init_process.
7267 The old name is also the name of a Mach system call.
7268 * lisp.h, emacs.c: Update for this name change.
7269 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7272 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7274 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7275 memmove call that removes glyphs covered by the left truncation
7276 glyph. Improve commentary.
7277 (display_line): Fix display of continuation glyphs on GUI frames
7278 when the right fringe is turned off and variable-size fonts are
7279 used in the window. Move the code that appends a stretch glyph to
7280 produce_special_glyphs, so that it could be used for truncation
7281 and continuation glyphs alike.
7282 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7283 glyph of a suitably computed width, to align the special glyphs at
7284 the window margin. Code moved from display_line. (Bug#11832)
7286 2012-07-12 Glenn Morris <rgm@gnu.org>
7288 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7290 * s/gnu-linux.h, s/hpux10-20.h:
7291 Do not unconditionally define HAVE_XRMSETDATABASE.
7293 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7295 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7297 Fix typos that broke OS X build.
7298 Reported by Randal L. Schwartz in
7299 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7300 * nsterm.m (ns_timeout): Add missing local decl.
7301 (ns_get_color): snprintf -> sprintf, to fix typo.
7303 2012-07-12 Glenn Morris <rgm@gnu.org>
7305 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7306 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7307 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7308 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7310 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7311 Move PTY_OPEN to configure.
7313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7314 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7315 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7317 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7319 Use empty_unibyte_string where applicable.
7320 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7321 * lread.c (read1): Likewise.
7322 * xsettings.c (syms_of_xsettings): Likewise.
7324 2012-07-12 Glenn Morris <rgm@gnu.org>
7326 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7327 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7328 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7329 * s/hpux10-20.h (RUN_TIME_REMAP):
7330 * s/bsd-common.h (TABDLY): Move to configure.
7332 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7334 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7336 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7337 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7339 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7341 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7342 * s/template.h: Move NARROWPROTO to configure.
7344 2012-07-11 Glenn Morris <rgm@gnu.org>
7346 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7347 unused since 2011-01-17 change to systty.h.
7349 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7350 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7351 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7353 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7355 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7357 2012-07-11 Glenn Morris <rgm@gnu.org>
7359 * s/darwin.h, s/gnu-linux.h, s/template.h:
7360 Move INTERRUPT_INPUT to configure.
7362 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7364 Minor adjustments to interning code.
7365 * lisp.h (intern, intern_c_string): Redefine as static inline
7366 wrappers for intern_1 and intern_c_string_1, respectively.
7367 (intern_1, intern_c_string_1): Rename prototypes.
7368 * lread.c (intern_1, intern_c_string_1, oblookup):
7369 Simplify Vobarray checking.
7370 * font.c (font_intern_prop): Likewise. Adjust comment.
7371 * w32font.c (intern_font_name): Likewise.
7373 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7375 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7377 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7378 of Fcar/Fcdr if possible.
7379 * font.c (check_otf_features): Likewise.
7380 * fontset.c (Fnew_fontset): Likewise.
7381 * gnutls.c (Fgnutls_boot): Likewise.
7382 * minibuf.c (read_minibuf): Likewise.
7383 * msdos.c (IT_set_frame_parameters): Likewise.
7384 * xmenu.c (Fx_popup_dialog): Likewise.
7385 * w32menu.c (Fx_popup_dialog): Likewise.
7387 2012-07-11 Glenn Morris <rgm@gnu.org>
7389 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7390 since nothing has defined it on these platforms.
7392 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7393 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7395 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7396 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7397 Move CLASH_DETECTION to configure.
7399 * s/gnu.h: Remove file, which is now empty.
7401 * s/gnu.h, s/gnu-linux.h:
7402 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7404 2012-07-11 John Wiegley <johnw@newartisans.com>
7406 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7407 function attribute, so we only use it if it exists in the
7410 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7412 Avoid call to strlen in fast_c_string_match_ignore_case.
7413 * search.c (fast_c_string_match_ignore_case): Change to use
7414 length argument. Adjust users accordingly.
7415 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7417 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7419 Assume mkdir, rmdir.
7420 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7421 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7424 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7427 * s/hpux10-20.h (HAVE_PERROR): Remove.
7428 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7429 Remove dummy definition, as this problem was obsolete long ago.
7432 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7434 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7436 Avoid calls to strlen in font processing functions.
7437 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7438 (font_open_by_name): Change to use length argument.
7439 Adjust users accordingly.
7440 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7442 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7443 Change to return ptrdiff_t.
7444 (xfont_list_pattern, xfont_match): Use length returned by
7445 xfont_decode_coding_xlfd.
7446 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7448 2012-07-11 Glenn Morris <rgm@gnu.org>
7450 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7451 Move DONT_REOPEN_PTY to configure.
7453 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7454 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7456 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7458 Remove "#define unix" that is no longer needed (Bug#11905).
7459 * s/aix4-2.h (unix): Remove; no longer needed.
7461 EMACS_TIME simplification (Bug#11875).
7462 This replaces macros (which typically do not work in GDB)
7463 with functions, typedefs and enums, making the code easier to debug.
7464 The functional style also makes code easier to read and maintain.
7465 * systime.h: Include <sys/time.h> on all hosts, not just if
7466 WINDOWSNT, since 'struct timeval' is needed in general.
7467 (EMACS_TIME): Now a typedef, not a macro.
7468 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7470 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7471 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7472 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7473 (EMACS_TIME_LE): Now functions, not macros.
7474 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7475 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7476 which are not functions. All uses rewritten to use:
7477 (make_emacs_time): New function.
7478 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7479 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7480 not functions. All uses rewritten to use the following, respectively:
7481 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7482 (add_emacs_time, sub_emacs_time): New functions.
7483 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7484 * fileio.c (Fcopy_file):
7485 * xterm.c (XTflash): Get the current time closer to when it's used.
7486 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7488 * bytecode.c (targets): Suppress -Woverride-init warnings.
7490 Simplify by avoiding confusing use of strncpy etc.
7491 * doc.c (Fsnarf_documentation):
7492 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7493 * frame.c (Fmake_terminal_frame):
7494 * gtkutil.c (get_utf8_string):
7496 * nsmenu.m (ns_update_menubar):
7497 * regex.c (regerror):
7498 Prefer memcpy to strncpy and strncat when either will do.
7499 * fileio.c (Fsubstitute_in_file_name):
7500 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7501 (menu_separator_name_p):
7502 * nsmenu.m (ns_update_menubar):
7503 Prefer memcmp to strncmp when either will do.
7504 * nsterm.m: Include <ftoastr.h>.
7506 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7507 Prefer snprintf to strncpy.
7508 * nsterm.m (ns_term_init):
7509 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7510 * nsterm.m (ns_term_init):
7511 Avoid the need for strncpy, by using build_string or
7512 make_unibyte_string directly. Use dtoastr, not snprintf.
7513 * process.c (Fmake_network_process): Diagnose service names that
7514 are too long, rather than silently truncating them or creating
7515 non-null-terminated names.
7516 (Fnetwork_interface_info): Likewise, for interface names.
7517 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7518 Prefer sprintf to strncat.
7519 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7520 Prefer vsnprintf to vsprintf + strncpy.
7522 2012-07-10 Glenn Morris <rgm@gnu.org>
7524 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7525 Clarify fallback case.
7527 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7529 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7530 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7531 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7532 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7533 where argument type is known to be a Lisp_Cons.
7535 2012-07-10 Tom Tromey <tromey@redhat.com>
7537 * bytecode.c (BYTE_CODE_THREADED): New macro.
7538 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7539 (enum byte_code_op): New type.
7540 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7541 (exec_byte_code): Use them. Use token threading when applicable.
7543 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7545 Optimize pure C strings initialization.
7546 * lisp.h (make_pure_string): Fix prototype.
7547 (build_pure_c_string): New function, defined as static inline. This
7548 provides a better opportunity to optimize away calls to strlen when
7549 the function is called with compile-time constant argument.
7550 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7551 argument, adjust users accordingly. Use build_pure_c_string where
7553 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7554 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7555 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7557 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7559 Avoid calls to strlen in miscellaneous functions.
7560 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7561 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7562 * lread.c (openp): Likewise.
7564 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7566 Avoid calls to strlen in path processing functions.
7567 * fileio.c (file_name_as_directory): Add comment. Change to add
7568 srclen argument and return the length of result. Adjust users
7570 (directory_file_name): Fix comment. Change to add srclen argument,
7571 swap 1st and 2nd arguments to obey the common convention.
7572 Adjust users accordingly.
7573 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7575 2012-07-10 Glenn Morris <rgm@gnu.org>
7577 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7578 Move PENDING_OUTPUT_COUNT definition to configure.
7580 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7581 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7582 * s/gnu.h (DATA_START): Move definitions to configure.
7584 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7585 We include usg5-4-common.h, which defines them both.
7587 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7588 O_RDONLY already includes it).
7590 Stop ns builds setting the EMACSLOADPATH environment variable.
7591 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7592 Now it does not set EMACSLOADPATH, just returns the load-path string.
7593 * nsterm.h: Update accordingly.
7594 * lread.c [HAVE_NS]: Include nsterm.h.
7595 (init_lread) [HAVE_NS]: Use ns_load_path.
7596 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7598 2012-07-09 Glenn Morris <rgm@gnu.org>
7600 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7601 since the included bsd-common.h does so.
7603 Stop ns builds setting the EMACSPATH environment variable.
7604 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7605 (ns_init_paths): Do not set EMACSPATH.
7606 * nsterm.h (ns_exec_path): Add it.
7607 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7610 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7612 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7614 * process.c (wait_reading_process_output): 'waitchannels' was unset
7615 when read_kbd || !NILP (wait_for_cell); fix this.
7617 Add GCC-style 'const' attribute to functions that can use it.
7618 * character.h (char_resolve_modifier_mask):
7619 * keyboard.h (make_ctrl_char):
7620 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7621 (init_character_once, next_almost_prime, init_fns, init_image)
7622 (flush_pending_output, init_sound):
7623 * mem-limits.h (start_of_data):
7624 * menu.h (finish_menu_items):
7625 Add ATTRIBUTE_CONST.
7626 * emacs.c (DEFINE_DUMMY_FUNCTION):
7627 Declare the dummy function with ATTRIBUTE_CONST.
7628 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7629 Add decls with ATTRIBUTE_CONST.
7631 Minor improvements to make_formatted_string.
7632 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7633 where int is good enough, as vsprintf returns an int.
7634 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7636 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7638 Use make_formatted_string to avoid double length calculation.
7639 * lisp.h (make_formatted_string): New prototype.
7640 * alloc.c (make_formatted_string): New function.
7641 * buffer.c (Fgenerate_new_buffer_name): Use it.
7642 * dbusbind.c (syms_of_dbusbind): Likewise.
7643 * editfns.c (Fcurrent_time_zone): Likewise.
7644 * filelock.c (get_boot_time): Likewise.
7645 * frame.c (make_terminal_frame, set_term_frame_name)
7646 (x_report_frame_params): Likewise.
7647 * image.c (gs_load): Likewise.
7648 * minibuf.c (get_minibuffer): Likewise.
7649 * msdos.c (dos_set_window_size): Likewise.
7650 * process.c (make_process): Likewise.
7651 * xdisp.c (ensure_echo_area_buffers): Likewise.
7652 * xsettings.c (apply_xft_settings): Likewise.
7654 2012-07-09 Glenn Morris <rgm@gnu.org>
7656 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7657 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7658 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7659 * nsterm.h (ns_etc_directory): Add it.
7660 * callproc.c [HAVE_NS]: Include nsterm.h.
7661 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7663 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7665 Move marker debugging code under MARKER_DEBUG.
7666 * marker.c (MARKER_DEBUG): Move marker debugging code under
7667 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7668 for bootstrap with --enable-checking (~3x slowdown reported
7669 by Juanma Barranquero <lekktu@gmail.com>).
7670 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7672 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7674 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7675 See <http://bugs.gnu.org/11825#29>.
7677 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7679 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7680 has no font, use the frame's font. (Bug#11813)
7681 (display_line): Add commentary about displaying truncation glyphs
7683 (produce_special_glyphs): Move here from term.c.
7685 * term.c (produce_special_glyphs): Move to xdisp.c.
7687 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7690 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7692 * xdisp.c (display_line): Avoid warning about implicit declaration
7695 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7697 * lisp.h: Remove empty conditional.
7699 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7701 * lread.c (load_path_check): Now static.
7703 Fix some minor --with-ns problems found by static checking.
7704 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7705 (x_set_font) [!HAVE_X_WINDOWS]:
7706 * image.c (xpm_load_image) [HAVE_NS]:
7707 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7708 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7709 Remove unused local.
7710 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7711 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7712 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7713 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7714 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7715 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7716 Fix pointer signedness problem.
7717 * xfaces.c (FRAME_X_FONT_TABLE):
7718 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7720 2012-07-07 Glenn Morris <rgm@gnu.org>
7722 * lread.c (load_path_check): New function, split from init_lread.
7723 (init_lread): Reorganize. Motivation:
7724 If EMACSLOADPATH is set, check/warn about that rather than the
7725 defaults, which we are not going to use. Hence we can remove
7726 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7727 Don't warn if site-lisp directories are missing.
7728 If not installed, start from a blank load-path, since
7729 PATH_LOADSEARCH refers to the eventual installation directories.
7731 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7733 Support truncation and continuation glyphs on GUI frames, when
7734 fringes are disabled. (Bug#11832)
7735 * xdisp.c (init_iterator): Get dimensions of truncation and
7736 continuation glyphs even if on GUI frames.
7737 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7738 or both, are absent.
7739 (start_display, move_it_in_display_line_to): Handle the case of a
7740 GUI frame without a fringe to display continuation or truncation
7742 (insert_left_trunc_glyphs): Support GUI frames: make sure
7743 truncation glyphs overwrite enough glyphs from the current line to
7744 have sufficient space in pixels.
7745 (display_line): Support truncation and continuation glyphs on GUI
7746 frames. If some spare pixels are left on the line after inserting
7747 the truncation glyphs, fill that space with a stretch glyph of a
7748 suitably computed width.
7750 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7751 produce_glyphs, to support GUI sessions.
7753 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7755 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7757 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7759 Do not require float-time's arg to fit in time_t (Bug#11825).
7760 This works better on hosts where time_t is unsigned, and where
7761 float-time is applied to the (negative) difference between two times.
7762 * editfns.c (decode_time_components): Last arg is now double *,
7763 not int *, and means to store all the result as a double, without
7764 worrying about whether the seconds part fits in time_t.
7765 All callers changed.
7766 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7767 All callers changed.
7768 (Ffloat_time): Do not fail merely because the specified time falls
7769 outside of time_t range.
7771 2012-07-07 Glenn Morris <rgm@gnu.org>
7773 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7774 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7775 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7777 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7779 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7780 Update dependencies.
7782 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7784 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7786 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7787 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7788 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7789 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7790 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7791 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7793 * xfont.c (compare_font_names): Redo to omit the need for casts.
7795 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7797 * xfns.c (Fx_change_window_property): Doc fix.
7798 * w32fns.c (Fx_change_window_property): Doc fix.
7800 * w32fns.c (Fx_window_property): Accept the same arguments as the
7801 X Windows version. Doc fix.
7802 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7804 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7805 Eli Zaretskii <eliz@gnu.org>
7807 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7808 Windows-specific code from nt/config.nt moved here.
7809 Obsolete settings removed.
7811 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7813 * process.c: Avoid unnecessary calls to gettime.
7814 (wait_reading_process_output): Don't get the time of day
7815 when gobbling data immediately and not waiting, as there's no need
7816 for it in that case. This removes a FIXME.
7818 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7820 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7821 is defined (Bug#11768).
7823 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7825 Fix marker debugging code.
7826 * marker.c (byte_char_debug_check): Do not perform the check
7827 if buffer is not multibyte.
7828 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7829 Call byte_char_debug_check with correct arguments.
7831 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7833 Compile marker debugging code only if ENABLE_CHECKING is defined.
7834 * marker.c (byte_char_debug_check, count_markers):
7835 Use only if ENABLE_CHECKING is defined.
7836 (byte_debug_flag): Remove.
7837 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7838 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7840 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7842 Avoid code repetition in marker-related functions.
7843 * marker.c (attach_marker): New function.
7844 (Fset_marker, set_marker_restricted, set_marker_both)
7845 (set_marker_restricted_both): Use it.
7846 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7847 Consistently rename charno to charpos.
7848 (marker_position): Add eassert.
7849 (marker_byte_position): Convert to eassert.
7851 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7853 Simplify list operations in unchain_overlay and unchain_marker.
7854 * buffer.c (unchain_overlay): Simplify. Add comment.
7855 * marker.c (unchain_marker): Simplify. Fix comments.
7857 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7859 Introduce fast path for the widely used marker operation.
7860 * alloc.c (build_marker): New function.
7861 * lisp.h (build_marker): New prototype.
7862 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7863 * composite.c (autocmp_chars): Likewise.
7864 * editfns.c (buildmark): Remove.
7865 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7866 (save_restriction_save): Use build_marker.
7867 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7868 * window.c (save_window_save): Likewise.
7870 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7872 Do not use Fdelete_overlay in delete_all_overlays
7873 to avoid redundant calls to unchain_overlay.
7874 * buffer.c (drop_overlay): New function.
7875 (delete_all_overlays, Fdelete_overlay): Use it.
7876 * minibuf.c (get_minibuffer): Fix comment.
7878 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7880 Port to OpenBSD 5.1 amd64.
7881 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7882 This is needed for OpenBSD, and should be harmless on all BSD systems.
7883 Also, include <sys/sysctl.h>, as it should be available on all
7884 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7885 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7886 use p_pid member, not kp_proc.pid.
7888 2012-07-06 Glenn Morris <rgm@gnu.org>
7890 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7892 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7894 More xmalloc and related cleanup.
7895 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7896 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7897 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7898 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7899 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7900 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7901 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7902 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7903 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7905 Omit needless casts involving void * pointers and allocation.
7906 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7907 as the former is more robust if P's type is changed.
7908 Prefer xzalloc to xmalloc + memset 0.
7909 Simplify malloc-or-realloc to realloc.
7910 Don't worry about xmalloc returning a null pointer.
7911 Prefer xstrdup to xmalloc + strcpy.
7912 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7914 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7915 alloca of a constant.
7917 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7919 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7920 hscroll is larger than the line width. Fixes long and futile
7921 looping inside extend_face_to_end_of_line (on a TTY) producing
7922 glyphs that are not needed and thrown away.
7924 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7926 * marker.c (set_marker_restricted_both): Simplify by using
7929 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7931 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7933 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7935 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7936 not defined (Bug#11768).
7937 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7938 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7939 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7940 followed by gtk_box_set_homogeneous (Bug#11768).
7941 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7942 (update_theme_scrollbar_width, xg_create_scroll_bar):
7943 Use gtk_scrollbar_new (Bug#11768).
7944 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7945 (is_box_type): New function (Bug#11768).
7946 (xg_tool_item_stale_p): Call is_box_type.
7947 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7948 with default display (Bug#11768).
7950 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7952 * xdisp.c (window_hscroll_limited): New function.
7953 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7954 coordinates when window's hscroll is set to insanely large
7957 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7959 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7960 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7962 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7965 * lisp.h (xzalloc): New prototype. Omit needless casts.
7966 * alloc.c (xzalloc): New function. Omit needless casts.
7967 * charset.c: Omit needless casts. Convert all calls to
7968 xmalloc with following memset to xzalloc.
7969 * dispnew.c: Likewise.
7970 * fringe.c: Likewise.
7971 * image.c: Likewise.
7972 * sound.c: Likewise.
7974 * w32fns.c: Likewise.
7975 * w32font.c: Likewise.
7976 * w32term.c: Likewise.
7977 * xfaces.c: Likewise.
7979 * xterm.c: Likewise.
7980 * atimer.c: Omit needless casts.
7981 * buffer.c: Likewise.
7982 * callproc.c: Likewise.
7984 * coding.c: Likewise.
7985 * composite.c: Likewise.
7987 * doprnt.c: Likewise.
7988 * editfns.c: Likewise.
7989 * emacs.c: Likewise.
7991 * filelock.c: Likewise.
7993 * gtkutil.c: Likewise.
7994 * keyboard.c: Likewise.
7996 * lread.c: Likewise.
7997 * minibuf.c: Likewise.
7998 * msdos.c: Likewise.
7999 * print.c: Likewise.
8000 * process.c: Likewise.
8001 * region-cache.c: Likewise.
8002 * search.c: Likewise.
8003 * sysdep.c: Likewise.
8004 * termcap.c: Likewise.
8005 * terminal.c: Likewise.
8006 * tparam.c: Likewise.
8007 * w16select.c: Likewise.
8009 * w32reg.c: Likewise.
8010 * w32select.c: Likewise.
8011 * w32uniscribe.c: Likewise.
8012 * widget.c: Likewise.
8013 * xdisp.c: Likewise.
8014 * xmenu.c: Likewise.
8016 * xselect.c: Likewise.
8018 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8020 * fileio.c (time_error_value): Check the right error number.
8021 Problem reported by Troels Nielsen in
8022 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8024 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8026 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8027 This should be fixed in a better way; see Eli Zaretskii in
8028 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8029 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8031 * fileio.c (time_error_value): Rename from special_mtime.
8032 The old name's problems were noted by Eli Zaretskii in
8033 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8035 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8036 This variable's comment says Emacs needs at least one GDB-visible
8037 symbol of type enum pvec_type, to work around GDB problems.
8038 The symbol's value doesn't matter.
8040 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8041 that causes compilation to fail on pre-C99 compilers.
8043 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8045 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8046 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8048 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8050 * buffer.c (init_buffer_once): Fix initialization of
8051 headers for buffer_defaults and buffer_local_symbols.
8052 Reported by Juanma Barranquero <lekktu@gmail.com>.
8054 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8056 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8057 * lisp.h (enum pvec_type): Use fewer bits.
8058 (PSEUDOVECTOR_SIZE_BITS): New constant.
8059 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8060 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8061 change in pvec_type.
8062 (PSEUDOVECTOR_TYPEP): New macro.
8063 (TYPED_PSEUDOVECTORP): Use it.
8064 * fns.c (internal_equal): Adapt code to extract pvectype.
8065 * emacs.c (gdb_pvec_type): Update type.
8066 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8067 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8068 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8069 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8070 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8071 abusing vector->header.next.nbytes.
8072 (live_vector_p): Use PVEC_TYPE.
8073 (mark_object): Adapt code to extract pvectype. Use switch.
8075 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8077 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8078 Tighten new eassert a bit.
8080 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8082 Fix compilation with --enable-gcc-warnings and -O1
8084 * doprnt.c (doprnt): Change type of tem to int, initialize
8085 to avoid compiler warning. Add eassert.
8086 * search.c (simple_search): Initialize match_byte to avoid
8087 compiler warning. Add eassert.
8089 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8091 Avoid weird behavior with large horizontal scrolls.
8092 Without this change, for example, large hscroll values would
8093 mess up Emacs's display on Fedora 15 x86, presumably due to
8094 overflows in int calculations in the display code.
8095 Also, if buffers had long lines, Emacs would freeze.
8096 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8097 (set_window_hscroll): New function, containing the old guts of
8098 Fset_window_hscroll. Return the clipped value.
8099 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8100 This avoids the need to check against PTRDIFF_MAX.
8102 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8104 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8106 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8108 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8110 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8111 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8112 since GCC 4.4.6 issues a bogus warning for them.
8114 Fix bugs in file timestamp newness comparisons.
8115 * fileio.c (Ffile_newer_than_file_p):
8116 * lread.c (Fload): Use full timestamp resolution of files,
8117 not just the 1-second resolution, so that files that are only
8118 slightly newer still count as newer.
8119 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8120 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8122 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8124 * fileio.c: Improve handling of file time marker. (Bug#11852)
8125 (special_mtime): New function.
8126 (Finsert_file_contents, Fverify_visited_file_modtime):
8127 Use it to set special mtime values consistently.
8129 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8131 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8132 marker for non-existing file. (Bug#11852)
8134 2012-07-03 Glenn Morris <rgm@gnu.org>
8136 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8137 and did not make it into globals.h).
8139 2012-07-03 Tom Tromey <tromey@redhat.com>
8141 * window.c (Fset_window_margins, Fset_window_fringes)
8142 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8143 * textprop.c (Fprevious_property_change): No longer static.
8144 * syntax.c (Fsyntax_table_p): No longer static.
8145 * process.c (Fget_process, Fprocess_datagram_address): No longer
8147 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8148 * keyboard.c (Fcommand_execute): No longer static.
8150 * insdel.c (Fcombine_after_change_execute): No longer static.
8151 * image.c (Finit_image_library): No longer static.
8152 * fileio.c (Fmake_symbolic_link): No longer static.
8153 * eval.c (Ffetch_bytecode): No longer static.
8154 * editfns.c (Fuser_full_name): No longer static.
8155 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8157 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8159 * dired.c (Ffile_attributes): No longer static.
8160 * composite.c (Fcomposition_get_gstring): No longer static.
8161 * callproc.c (Fgetenv_internal): No longer static.
8163 * ccl.h: Remove EXFUNs.
8164 * buffer.h: Remove EXFUNs.
8165 * dispextern.h: Remove EXFUNs.
8166 * intervals.h: Remove EXFUNs.
8167 * fontset.h: Remove EXFUN.
8168 * font.h: Remove EXFUNs.
8169 * dosfns.c (system_process_attributes): Remove EXFUN.
8170 * keymap.h: Remove EXFUNs.
8171 * lisp.h: Remove EXFUNs.
8172 * w32term.h: Remove EXFUNs.
8173 * window.h: Remove EXFUNs.
8174 * xsettings.h: Remove EXFUN.
8175 * xterm.h: Remove EXFUN.
8177 2012-07-03 Glenn Morris <rgm@gnu.org>
8179 * lisp.h (Frandom): Make it visible to C.
8180 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8181 buffer for invisible buffers. (Bug#1229)
8183 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8185 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8186 values which aren't power of 2.
8187 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8188 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8191 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8193 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8195 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8197 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8199 * alloc.c (allocate_vector_block): Remove redundant
8200 calls to mallopt if DOUG_LEA_MALLOC is defined.
8201 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8202 avoid calls to mallopt if zero_vector is returned.
8204 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8206 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8207 is enabled, avoid dereferencing NULL current_sblock if
8210 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8212 Cleanup basic buffer management.
8213 * buffer.h (struct buffer): Change layout to use generic vector
8214 marking code. Fix some comments. Change type of 'clip_changed'
8215 to bitfield. Remove unused #ifndef old.
8216 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8217 (GET_OVERLAYS_AT): Fix indentation.
8218 (for_each_per_buffer_object_at): New macro.
8219 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8220 (Fbuffer_local_variables): Use it.
8221 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8222 * alloc.c (allocate_buffer): Adjust to match new layout of
8223 struct buffer. Fix comment.
8224 (mark_overlay): New function.
8225 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8226 Lisp area of struct buffer.
8227 (mark_object): Use it. Adjust marking of misc objects
8228 and related comments.
8230 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8232 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8233 wrapper that is not needed because the wrapped code is a no-op (zero
8234 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8235 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8237 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8239 * alloc.c (mark_buffer): Simplify. Remove prototype.
8240 (mark_object): Add comment. Reorganize marking of vector-like
8241 objects. Use CHECK_LIVE for all vector-like objects except buffers
8242 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8243 Avoid redundant calls to mark_vectorlike for bool vectors.
8245 2012-06-30 Glenn Morris <rgm@gnu.org>
8247 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8249 * epaths.in (PATH_SITELOADSEARCH): New.
8250 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8251 This is rather than relying on --enable-locallisppath elements
8252 having "site-lisp" in their names. (Bug#10208#25, 11658)
8254 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8256 * w32proc.c (sys_select): Accept and ignore one more argument.
8258 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8260 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8261 (pselect) [!MS_DOS]: Redirect to sys_select.
8263 * sysdep.c: Don't include dos.h and dosfns.h.
8265 * process.c (sys_select):
8266 * msdos.c (sys_select): Accept one more argument and ignore it.
8268 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8269 adapt data types and code to that.
8272 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8273 which clashes with the gnulib function of the same name.
8275 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8277 * font.c (font_style_to_value, font_style_symbolic)
8278 (font_prop_validate_style): Add type checks for values in
8281 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8283 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8286 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8288 * xdisp.c (try_window_id): Undo last change.
8290 * w32.c (getwd): Adjust commentary about startup_dir.
8291 (init_environment): Always call sys_access, even in non-MSVC
8292 builds. Don't chdir to the directory of the Emacs executable.
8293 This undoes code from 1997 which was justified by the need to
8294 "avoid conflicts when removing and renaming directories". But its
8295 downside was that every relative file name was being interpreted
8296 relative to the directory of the Emacs executable, which can never
8297 be TRT. In particular, it broke sys_access when called with
8298 relative file names.
8299 (sys_access): Map GetLastError to errno.
8301 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8303 * window.h (struct window): Change type of 'fringes_outside_margins'
8304 to bitfield. Fix comment. Adjust users accordingly.
8305 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8307 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8310 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8312 * gnutls.c (emacs_gnutls_handshake):
8313 Add QUIT to make the loop interruptible.
8315 2012-06-29 Glenn Morris <rgm@gnu.org>
8317 * charset.c (init_charset): Make lack of etc/charsets fatal.
8319 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8321 * editfns.c (region_limit): Fix type mismatch.
8323 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8325 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8326 undefined. Convert from xassert to eassert.
8327 * nsmenu.m: Convert from xassert to eassert.
8328 * nsterm.m: Likewise.
8330 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8332 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8334 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8336 Avoid integer overflow on scroll-left and scroll-right.
8337 * window.c (HSCROLL_MAX): New macro.
8338 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8339 overflow when requested scroll falls outside ptrdiff_t range.
8341 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8343 * window.h (struct window): Change type of 'hscroll',
8344 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8345 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8346 Adjust users accordingly.
8347 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8348 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8349 from EMACS_INT to ptrdiff_t.
8350 (make_window): Omit redundant initialization.
8352 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8354 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8356 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8358 * window.h (struct window): Change type of 'use_time' and
8359 'sequence_number' from Lisp_Object to int.
8360 * frame.c (make_frame): Adjust users accordingly.
8361 * print.c (print_object): Likewise.
8362 * window.c (select_window, Fwindow_use_time, make_parent_window)
8363 (make_window): Likewise.
8365 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8367 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8368 enabled with --enable-checking=[all,glyphs] configure option.
8369 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8370 adjust comments accordingly.
8371 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8372 undefined, adjust comments accordingly.
8373 * image.c: Likewise.
8374 * scroll.c: Likewise.
8375 * w32fns.c: Likewise.
8376 * w32term.c: Likewise.
8377 * xdisp.c: Likewise.
8378 * xfaces.c: Likewise.
8380 * xterm.c: Likewise.
8382 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8384 Generalize run-time debugging checks.
8385 * dispextern.h (XASSERTS): Remove.
8386 * fontset.c (xassert): Remove.
8387 Convert from xassert to eassert.
8388 * alloc.c: Convert from xassert to eassert.
8390 * dispnew.c: Likewise.
8392 * fringe.c: Likewise.
8393 * ftfont.c: Likewise.
8394 * gtkutil.c: Likewise.
8395 * image.c: Likewise.
8396 * keyboard.c: Likewise.
8398 * process.c: Likewise.
8399 * scroll.c: Likewise.
8400 * sound.c: Likewise.
8402 * w32console.c: Likewise.
8403 * w32fns.c: Likewise.
8404 * w32term.c: Likewise.
8405 * window.c: Likewise.
8406 * xdisp.c: Likewise.
8407 * xfaces.c: Likewise.
8409 * xselect.c: Likewise.
8410 * xterm.c: Likewise.
8412 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8414 * fns.c (maybe_resize_hash_table): Output message when growing the
8417 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8419 * alloc.c (allocate_string_data): Remove dead code.
8420 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8421 avoid GCC warning about unused macro.
8423 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8425 * alloc.c (allocate_string): Omit intervals initialization.
8426 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8427 as in make_pure_string and make_pure_c_string.
8429 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8431 * alloc.c (allocate_string): Fix last change.
8433 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8435 * alloc.c (allocate_string): Remove two redundant calls
8436 to memset, add explicit initialization where appropriate.
8438 2012-06-27 Glenn Morris <rgm@gnu.org>
8440 * lisp.mk (lisp): Remove paths.elc.
8442 2012-06-27 Chong Yidong <cyd@gnu.org>
8444 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8446 2012-06-26 John Wiegley <johnw@newartisans.com>
8448 * unexmacosx.c (copy_data_segment): Add two section names used
8449 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8451 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8452 when building with Clang.
8454 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8456 * eval.c (Fapply): Allow calling it with a single argument.
8458 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8460 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8461 _stricmp and _strnicmp.
8462 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8464 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8466 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8468 (allocate_process): Likewise for new process.
8469 (allocate_terminal): Change to use offsetof.
8470 (allocate_frame): Likewise.
8471 * frame.c (make_frame): Omit redundant initialization.
8472 * window.c (make_parent_window): Use memset.
8473 (make_window): Omit redundant initialization.
8474 * process.c (make_process): Omit redundant initialization.
8475 * terminal.c (create_terminal): Likewise.
8477 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8479 * term.c (delete_tty): Remove redundant call to memset.
8481 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8483 * alloc.c: Remove build_string.
8484 * lisp.h: Define build_string as static inline. This provides
8485 a better opportunity to optimize away calls to strlen when the
8486 function is called with compile-time constant argument.
8487 * image.c (imagemagick_error): Convert to build_string.
8488 * w32proc.c (sys_spawnve): Likewise.
8489 * xterm.c (x_term_init): Likewise.
8491 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8493 Use sprintf return value instead of invoking strlen on result.
8494 In the old days this wasn't portable, since some sprintf
8495 implementations returned char *. But they died out years ago and
8496 Emacs already assumes sprintf returns int.
8497 Similarly for float_to_string.
8498 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8499 * ccl.c (ccl_driver):
8500 * character.c (string_escape_byte8):
8501 * data.c (Fnumber_to_string):
8502 * doprnt.c (doprnt):
8503 * print.c (print_object):
8504 * xdisp.c (message_dolog):
8505 * xfns.c (syms_of_xfns):
8506 Use sprintf or float_to_string result to avoid need to call strlen.
8507 * data.c (Fnumber_to_string):
8508 Use make_unibyte_string, since the string must be ASCII.
8509 * lisp.h, print.c (float_to_string): Now returns int length.
8510 * term.c (produce_glyphless_glyph):
8511 Use sprintf result rather than recomputing it.
8513 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8514 * Makefile.in (ALL_CFLAGS):
8515 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8516 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8518 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8520 * dispextern.h (xstrcasecmp): Define to library function
8521 strcasecmp if available.
8522 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8524 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8526 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8527 Avoid comma operator.
8528 * menu.c (push_submenu_start, push_submenu_end)
8529 (push_left_right_boundary, push_menu_pane): Likewise.
8530 * msdos.c (dos_rawgetc): Likewise.
8532 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8534 * xfns.c (xic_create_fontsetname): Remove redundant calls
8537 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8539 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8540 sprintf already null-terminates its output.
8542 * xfns.c (x_window): Remove redundant cast.
8544 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8546 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8547 `const char *' to `char *' to avoid compiler warning.
8549 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8551 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8552 instead of truncating it to 63 (admittedly a generous limit).
8554 * process.c: Fix spelling and caps in comments.
8556 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8558 * emacs.c (setpgrp): Remove definition, unused.
8559 * sysdep.c (setpgrp): Remove definition, not used in this file.
8561 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8563 * makefile.w32-in: Update dependencies.
8565 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8567 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8568 (SYSTIME_H): Add nt/inc/sys/time.h.
8570 * systime.h [WINDOWSNT]: Include sys/time.h.
8572 * s/ms-w32.h (struct timespec): Definition moved from
8573 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8575 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8577 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8578 * buffer.h (buffer_slot_type_mismatch):
8579 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8580 * eval.c (unwind_to_catch):
8581 * image.c (my_png_error, my_error_exit):
8582 * keyboard.c (quit_throw_to_read_char, user_error)
8583 (Fexit_recursive_edit, Fabort_recursive_edit):
8584 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8585 (wrong_type_argument, buffer_overflow, __executable_start)
8586 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8587 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8588 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8590 (child_setup) [!DOS_NT]:
8591 * lread.c (end_of_file_error, invalid_syntax):
8592 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8593 * puresize.h (pure_write_error):
8594 * search.c (matcher_overflow):
8595 * sound.c (sound_perror, alsa_sound_perror):
8596 * sysdep.c, syssignal.h (croak):
8597 * term.c (maybe_fatal, vfatal):
8598 * textprop.c (text_read_only):
8599 * undo.c (user_error):
8600 * unexmacosx.c (unexec_error):
8601 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8602 Use _Noreturn rather than NO_RETURN.
8603 No need for separate decl merely because of _Noreturn.
8604 * sound.c (sound_warning, parse_sound):
8605 Remove unnecessary forward decls.
8607 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8609 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8610 * lisp.h (WAIT_READING_MAX): New macro.
8611 * dispnew.c (Fsleep_for, sit_for):
8612 * keyboard.c (kbd_buffer_get_event):
8613 * process.c (Faccept_process_output):
8614 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8615 This improves on the previous patch, which introduced a bug
8616 when time_t is unsigned and as wide as intmax_t.
8617 See <http://bugs.gnu.org/9000#51>.
8619 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8621 * dispnew.c (sit_for, Fsleep_for):
8622 * keyboard.c (kbd_buffer_get_event):
8623 * process.c (Faccept_process_output): Avoid compiler warnings when
8624 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8626 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8628 * makefile.w32-in: Update dependencies.
8630 * w32.c (ltime): Add return type and declare static.
8631 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8633 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8635 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8636 Privately reported by Herbert J. Skuhra.
8637 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8639 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8640 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8642 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8644 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8645 last argument of make_unibyte_string.
8647 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8648 language ID in the event parameters.
8650 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8651 event.code, not the obscure "character set ID".
8653 2012-06-23 Chong Yidong <cyd@gnu.org>
8655 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8657 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8659 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8660 * w32.c (fdutimens): New function.
8662 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8664 * s/ms-w32.h (pselect): Redirect to sys_select.
8666 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8668 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8669 in the logic of incrementing and decrementing the value of
8670 use_relocatable_buffers.
8672 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8674 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8675 Privately reported by Herbert J. Skuhra.
8676 [__FreeBSD__]: Remove "*/" typo after "#include".
8677 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8678 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8679 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8680 Don't assume EMACS_TIME and struct timeval are the same type.
8682 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8684 Support higher-resolution time stamps (Bug#9000).
8685 The time stamps are only nanosecond-resolution at the C level,
8686 since that's the best that any real-world system supports now.
8687 But they are picosecond-resolution at the Lisp level, as that's
8688 easy, and leaves room for future OS improvements.
8690 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8693 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8694 Don't get current time unless it's needed.
8696 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8697 now provides it if it's absent.
8698 (start_atimer): Port to higher-res time stamps.
8699 Check for time stamp overflow. Don't get current time more
8700 often than is needed.
8702 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8703 Include systime.h, not time.h.
8704 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8706 * dired.c: Include stat-time.h.
8707 (Ffile-attributes): File times now have higher resolution.
8709 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8710 (struct image): Timestamp now has higher resolution.
8712 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8713 has at least microseconds now. All uses removed.
8714 (update_frame, update_single_window, update_window, update_frame_1)
8715 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8716 (duration_to_sec_usec): Remove; no longer needed.
8718 * editfns.c (time_overflow): Now extern.
8719 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8720 (float-time, Fformat_time_string, Fcurrent_time_string)
8721 (Fcurrent_time_zone): Accept and generate higher-resolution
8723 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8724 (decode_time_components, lisp_seconds_argument): New functions.
8725 (make_time): Now static.
8726 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8727 Report an error if the time is invalid, rather than having the caller
8730 * fileio.c: Include <stat-time.h>
8731 (Fcopy_file): Copy higher-resolution time stamps.
8732 Prefer to set the time stamp via a file descriptor if that works.
8733 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8734 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8735 (Fvisited_file_modtime, Fset_visited_file_modtime):
8736 Support higher-resolution time stamps.
8738 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8740 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8742 * image.c (prepare_image_for_display, clear_image_cache)
8743 (lookup_image): Port to higer-resolution time stamps.
8745 * keyboard.c (start_polling, bind_polling_period):
8746 Check for time stamp overflow.
8747 (read_char, kbd_buffer_get_event, timer_start_idle)
8748 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8749 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8750 Port to higher-resolution time stamps. Do not assume time_t is signed.
8751 (decode_timer): New function. Timers are now vectors of length 9,
8752 not 8, to accommodate the picosecond component.
8753 (timer_check_2): Use it.
8755 * nsterm.m (select_timeout, timeval_subtract): Remove.
8756 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8757 as they're a bit more accurate and handle overflow better.
8758 (ns_select): Change prototype to be compatible with pselect.
8759 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8760 * nsterm.h (ns_select): Adjust prototype.
8762 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8763 us-resolution time stamps.
8764 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8766 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8768 * lisp.h (time_overflow): New decl.
8769 (wait_reading_process_output): First arg is now intmax_t, not int,
8770 to accommodate larger waits.
8772 * process.h (struct Lisp_Process.read_output_delay):
8773 Now counts nanoseconds, not microseconds.
8774 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8776 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8777 (wait_reading_process_output):
8778 Port to ns-resolution time stamps.
8779 (Faccept_process_output, wait_reading_process_output):
8780 Check for time stamp overflow. Do not assume time_t is signed.
8781 (select_wrapper): Remove; we now use pselect.
8782 (Fprocess_attributes): Now generates ns-resolution time stamps.
8784 * sysdep.c: Include utimens.h. Don't include utime.h
8785 or worry about struct utimbuf; gnulib does that for us now.
8786 (gettimeofday): Remove; gnulib provides a substitute.
8787 (make_timeval): New function.
8788 (set_file_times): Now sets ns-resolution time stamps.
8789 New arg FD; all uses changed.
8790 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8791 (system_process_attributes):
8792 Now returns ns-resolution time stamp. All uses changed.
8793 Check for time stamp overflow.
8795 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8796 provides a substitute now.
8798 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8799 since it guarantees struct timespec.
8800 (EMACS_TIME): Now struct timespec, so that we can support
8801 ns-resolution time stamps.
8802 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8803 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8804 (EMACS_USECS): Remove.
8805 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8806 so multiply the arg by 1000 before storing it.
8807 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8809 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8810 Port to ns-resolution time stamps.
8811 (EMACS_TIME_NEG_P): Remove; replaced by....
8812 (EMACS_TIME_SIGN): New macro.
8813 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8814 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8815 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8816 (make_timeval, make_lisp_time, decode_time_components): New decls.
8817 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8818 that it mishandled time_t overflow. You can't compare by subtracting!
8819 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8820 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8822 * term.c: Include <sys/time.h>.
8823 (timeval_to_Time): New function, for proper overflow wraparound.
8824 (term_mouse_position, term_mouse_click): Use it.
8826 * undo.c (record_first_change): Support higher-resolution time stamps
8828 (Fprimitive_undo): Use them when restoring time stamps.
8830 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8831 (w32_get_internal_run_time):
8832 Port to higher-resolution Emacs time stamps.
8833 (ltime): Now accepts single 64-bit integer, as that's more convenient
8836 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8838 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8839 for compatibility with pselect. Support ns-resolution time stamps.
8841 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8843 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8844 Check for time stamp overflow, and support ns-resolution time stamps.
8846 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8847 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8848 (timeval_subtract): Remove; no longer needed.
8849 (XTflash, XTring_bell, x_wait_for_event):
8850 Port to ns-resolution time stamps. Don't assume time_t is signed.
8852 2012-06-22 Chong Yidong <cyd@gnu.org>
8854 * xdisp.c (x_consider_frame_title): Revert last change.
8856 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8858 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8859 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8860 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8861 staticidx goes up to 1597 out of 1600 = 0x640.)
8863 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8865 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8866 Otherwise, the umask might be mistakenly 0 while handling input signals.
8868 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8870 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8872 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8874 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8875 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8876 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8877 access to `contents' member of Lisp_Vector objects with AREF and ASET
8880 2012-06-19 Chong Yidong <cyd@gnu.org>
8882 * frame.c (delete_frame): When selecting a frame on a different
8883 text terminal, do not alter the terminal's top-frame.
8885 * xdisp.c (format_mode_line_unwind_data): Record the target
8886 frame's selected window and its terminal's top-frame.
8887 (unwind_format_mode_line): Restore them.
8888 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8890 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8891 since tty frames can be explicitly named.
8892 (prepare_menu_bars): Likewise.
8894 * term.c (Ftty_top_frame): New function.
8896 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8898 Port byte-code-meter to modern targets.
8899 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8900 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8901 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8902 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8903 (METER_1, METER_2): Simplify.
8905 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8907 * data.c (Fdefalias): Return `symbol' (bug#11686).
8909 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8911 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8912 gets killed during executing of this function (Bug#11665).
8913 Try to always return Qt when the buffer has been actually killed.
8914 (Vkill_buffer_query_functions): In doc-string say that functions
8915 run by this hook should not change the current buffer.
8917 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8919 Fix recently-introduced process.c problems found by static checking.
8920 * process.c (write_queue_push, write_queue_pop, send_process):
8921 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8922 (write_queue_pop): Fix pointer signedness problem.
8923 (send_process): Remove unused local.
8925 2012-06-17 Chong Yidong <cyd@gnu.org>
8927 * xdisp.c (redisplay_internal): No need to redisplay terminal
8928 frames that are not on top.
8930 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8932 * process.c (make_process): Initialize write_queue.
8933 (write_queue_push, write_queue_pop): New functions.
8934 (send_process): Use them to maintain correct ordering of process
8937 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8939 * lisp.h (eassert): Assume C89 or later.
8940 This removes the need for CHECK.
8941 (CHECK): Remove. Its comments about always evaluating its
8942 argument were confusing, as 'eassert' typically does not evaluate
8945 * coding.c (produce_chars): Use ptrdiff_t, not int.
8947 * xterm.c (x_draw_underwave): Check for integer overflow.
8948 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8950 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8952 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8953 referenced (Bug#11583).
8955 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8957 Implement wave-style variant of underlining.
8958 * dispextern.h (face_underline_type): New enum.
8959 (face): Add field for underline type.
8960 * nsterm.m (ns_draw_underwave): New function.
8961 (ns_draw_text_decoration): Use it.
8962 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8964 (x_draw_glyph_string): Use them.
8965 * xfaces.c (Qline, Qwave): New Lisp objects.
8966 (check_lface_attrs, merge_face_ref)
8967 (Finternal_set_lisp_face_attribute, realize_x_face):
8968 Handle wave-style underline face attributes.
8969 * xterm.c (x_draw_underwave): New function.
8970 (x_draw_glyph_string): Use it.
8972 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8974 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8975 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8976 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8977 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8978 ($(BLD)/w32select.$(O)): Update dependencies.
8980 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8982 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8983 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8984 * character.c (_fetch_multibyte_char_p): Remove.
8985 * alloc.c: Include "character.h" before "buffer.h".
8987 * buffer.c: Likewise.
8988 * bytecode.c: Likewise.
8989 * callint.c: Likewise.
8990 * callproc.c: Likewise.
8991 * casefiddle.c: Likewise.
8992 * casetab.c: Likewise.
8993 * category.c: Likewise.
8995 * coding.c: Likewise.
8996 * composite.c: Likewise.
8997 * dired.c: Likewise.
8998 * dispnew.c: Likewise.
9000 * dosfns.c: Likewise.
9001 * editfns.c: Likewise.
9002 * emacs.c: Likewise.
9003 * fileio.c: Likewise.
9004 * filelock.c: Likewise.
9006 * fontset.c: Likewise.
9007 * fringe.c: Likewise.
9008 * indent.c: Likewise.
9009 * insdel.c: Likewise.
9010 * intervals.c: Likewise.
9011 * keyboard.c: Likewise.
9012 * keymap.c: Likewise.
9013 * lread.c: Likewise.
9014 * macros.c: Likewise.
9015 * marker.c: Likewise.
9016 * minibuf.c: Likewise.
9017 * nsfns.m: Likewise.
9018 * nsmenu.m: Likewise.
9019 * print.c: Likewise.
9020 * process.c: Likewise.
9021 * regex.c: Likewise.
9022 * region-cache.c: Likewise.
9023 * search.c: Likewise.
9024 * syntax.c: Likewise.
9026 * textprop.c: Likewise.
9028 * unexsol.c: Likewise.
9029 * w16select.c: Likewise.
9030 * w32fns.c: Likewise.
9031 * w32menu.c: Likewise.
9032 * window.c: Likewise.
9033 * xdisp.c: Likewise.
9035 * xmenu.c: Likewise.
9037 * xselect.c: Likewise.
9039 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9041 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9042 If all the glyphs of the glyph row came from strings, and we have no
9043 cursor positioning clues, put the cursor on the first glyph of the
9045 (handle_face_prop): Use chunk-relative overlay string index when
9046 indexing into it->string_overlays array. (Bug#11653)
9047 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9048 the rightmost. (Bug#11720)
9050 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9052 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9053 (CATEGORY_MEMBER): Enforce 1/0 value.
9054 * category.c (_temp_category_set): Remove.
9056 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9058 * window.c (Fdelete_other_windows_internal)
9059 (Fdelete_window_internal): Don't access frame's mouse highlight
9060 info of the initial frame. (Bug#11677)
9062 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9064 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9065 Assume USE_2_TAGS_FOR_INTS.
9066 (xreload): Adjust $tagmask width to match recent lisp.h change.
9068 Simplify lisp.h in minor ways that should not affect code.
9069 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9070 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9071 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9072 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9073 (INTTYPEBITS): New macro, for clarity.
9074 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9075 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9076 Simplify now that USE_LSB_TAG is always defined.
9077 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9078 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9080 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9082 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9084 2012-06-13 Glenn Morris <rgm@gnu.org>
9086 * s/bsd-common.h (BSD4_3):
9087 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9089 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9091 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9094 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9096 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9097 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9098 * alloc.c (widen_to_Lisp_Object): Remove.
9099 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9100 * frame.c (delete_frame): Remove outdated comment.
9101 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9102 USE_LISP_UNION_TYPE.
9103 (Fw32_unregister_hot_key): Likewise.
9104 (Fw32_toggle_lock_key): Likewise.
9105 * w32menu.c (add_menu_item): Likewise.
9106 (w32_menu_display_help): Use XIL instead of checking
9107 USE_LISP_UNION_TYPE.
9108 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9109 (init_heap): Likewise.
9110 * w32term.c (w32_read_socket): Update comment.
9112 2012-06-13 Glenn Morris <rgm@gnu.org>
9114 * s/usg5-4-common.h, src/s/unixware.h:
9115 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9117 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9119 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9121 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9122 * alloc.c (make_number) [!defined make_number]:
9123 Remove, as lisp.h always defines this now.
9124 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9125 (roundup_size): Verify that it is a power of 2.
9126 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9127 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9128 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9129 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9130 USE_LSB_TAG now is always defined to be either 0 or 1.
9132 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9133 code works fine either way, and efficiency is not a concern here,
9134 as the union type is for debugging, not for production.
9135 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9136 Use an inline function on all platforms when using the union type,
9137 since this is simpler and 'static inline' can be used portably
9139 (LISP_INITIALLY_ZERO): New macro.
9140 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9141 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9143 2012-06-12 Glenn Morris <rgm@gnu.org>
9145 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9147 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9149 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9150 Move BROKEN_SIGIO to configure.
9152 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9153 Move NO_TERMIO to configure.
9155 2012-06-12 Chong Yidong <cyd@gnu.org>
9157 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9158 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9159 MagickExportImagePixels is undefined.
9161 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9163 * image.c (imagemagick_load_image): Remove unused label.
9165 2012-06-11 Glenn Morris <rgm@gnu.org>
9167 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9168 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9169 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9170 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9172 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9174 * alloc.c (make_byte_code): New function.
9175 (Fmake_byte_code): Use it. Don't purify here.
9176 * lread.c (read1): Use it as well to avoid extra allocation.
9178 2012-06-11 Chong Yidong <cyd@gnu.org>
9180 * image.c (imagemagick_load_image): Implement transparency.
9182 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9184 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9185 account for preceding backslashes. (Bug#11663)
9187 2012-06-09 Chong Yidong <cyd@gnu.org>
9189 * term.c: Support italics in capable terminals (Bug#9652).
9190 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9191 (turn_on_face): Output using TS_enter_italic_mode if available.
9192 Don't handle unused blinking and alt-charset cases.
9193 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9194 and tty_alt_charset_p cases.
9195 (tty_capable_p, init_tty): Support italics.
9197 * termchar.h (struct tty_display_info): Add field for italics.
9198 Remove unused blink field.
9200 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9203 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9204 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9205 tty_alt_charset_p. Add tty_italic_p.
9207 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9209 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9210 dbus_type_is_basic if available.
9211 (xd_extract_signed, xd_extract_unsigned): Rename from
9212 extract_signed and extract_unsigned, respectively. Adapt callers.
9214 2012-06-09 Chong Yidong <cyd@gnu.org>
9216 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9218 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9221 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9223 * xdisp.c (vmessage): Treat frame message as multibyte.
9224 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9225 would generate the diagnostic "Making \302\247 buffer-local while
9228 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9230 * dispnew.c (showing_window_margins_p): Undo last change, which
9231 was done due to an inadvertent commit.
9232 (adjust_frame_glyphs_for_frame_redisplay): Do call
9233 showing_window_margins_p.
9235 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9237 * eval.c (Fmake_var_non_special): New primitive.
9238 (syms_of_eval): Defsubr it.
9239 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9241 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9243 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9244 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9246 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9248 * alloc.c (allocate_vectorlike): Fix last change.
9250 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9252 Block-based vector allocation of small vectors.
9253 * lisp.h (struct vectorlike_header): New field `nbytes',
9254 adjust comment accordingly.
9255 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9256 to denote vector blocks. Adjust users (live_vector_p,
9257 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9258 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9259 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9260 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9261 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9262 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9263 (roundup_size): New constant.
9264 (struct vector_block): New data type.
9265 (vector_blocks, vector_free_lists, zero_vector): New variables.
9266 (all_vectors): Rename to `large_vectors'.
9267 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9268 (sweep_vectors): New functions.
9269 (allocate_vectorlike): Return `zero_vector' as the only vector of
9270 0 items. Allocate new vector from block if vector size is less than
9271 or equal to VBLOCK_BYTES_MAX.
9272 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9273 (init_alloc_once): Add call to init_vectors.
9275 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9277 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9279 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9281 * doprnt.c (doprnt): Truncate multibyte char correctly.
9282 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9283 would mishandle a string argument "Xc" if X was a multibyte
9284 character of length 2: it would truncate after X's first byte
9285 rather than including all of X.
9287 2012-06-06 Chong Yidong <cyd@gnu.org>
9289 * buffer.c (word_wrap): Doc fix.
9291 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9293 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9295 2012-06-03 Glenn Morris <rgm@gnu.org>
9297 * xdisp.c (tool-bar-style): Doc fix.
9299 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9301 * Makefile.in (PAXCTL): Define.
9302 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9303 binary via PaX flags if the paxctl utility is available.
9304 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9305 Restore PaX flags to their default. (Bug#11398)
9307 2012-06-03 Chong Yidong <cyd@gnu.org>
9309 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9312 2012-06-03 Chong Yidong <cyd@gnu.org>
9314 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9315 (note_mode_line_or_margin_highlight): If there is no help echo,
9316 use mode-line-default-help-echo. Handle the case where the mouse
9317 position is past the end of the mode line string.
9319 * buffer.c (buffer_local_value_1): New function, split from
9320 Fbuffer_local_value; can return Qunbound.
9321 (Fbuffer_local_value): Use it.
9322 (Vmode_line_format): Docstring tweaks.
9324 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9326 * sysdep.c (system_process_attributes): Improve comment.
9328 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9330 * keyboard.c: Export real-this-command to Elisp.
9331 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9332 and DEFVAR it. Update all users.
9334 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9336 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9338 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9339 Convert pctcpu and pctmem to Lisp float properly.
9340 Let the compiler fold better, as 100.0/0x8000 is exact.
9342 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9344 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9347 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9349 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9351 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9353 For a 'struct window', replace some Lisp_Object fields to
9354 bitfields where appropriate, remove unused fields.
9355 * window.h (struct window): Remove unused 'last_mark_x' and
9356 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9357 change its type from Lisp_Object to bitfield.
9358 Change type of 'force_start', 'optional_new_start',
9359 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9360 fields from Lisp_Object to bitfield. Adjust users accordingly.
9362 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9364 Pacify gcc -Wdouble-precision when using Xaw.
9365 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9366 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9367 Use 'float' consistently, rather than 'float' in most places
9368 and 'double' in a couple of places.
9370 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9372 * xdisp.c (handle_stop): Detect whether we have overlay strings
9373 loaded by testing it->current.overlay_string_index to be
9374 non-negative, instead of checking whether n_overlay_strings is
9375 positive. (Bug#11587)
9377 2012-05-31 Chong Yidong <cyd@gnu.org>
9379 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9381 * doc.c (Fsubstitute_command_keys): Doc fix.
9383 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9385 * search.c (search_buffer): Remove calls to
9386 r_alloc_inhibit_buffer_relocation, as it is now called by
9387 maybe_unify_char, which was the cause of relocation of buffer text
9390 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9392 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9393 for the duration of call to load_charset, to avoid problems with
9394 callers of maybe_unify_char that access buffer text through C
9397 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9398 decrement the inhibition flag, instead of just setting or
9401 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9403 Remove obsolete '#define static' cruft.
9404 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9405 This #undef was "temporary" in 2000; it is no longer needed
9406 now that '#define static' has gone away.
9407 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9408 (gray_bitmap_bits): Remove; no longer needed.
9409 All uses replaced with definiens.
9410 * xterm.c: Include "bitmaps/gray.xbm".
9412 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9414 Clean up __executable_start, monstartup when --enable-profiling.
9415 The following changes affect the code only when profiling.
9416 * dispnew.c (__executable_start): Rename from safe_bcopy.
9417 Define only on platforms that need it.
9418 * emacs.c: Include <sys/gmon.h> when profiling.
9419 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9420 (__executable_start): Remove decl, since lisp.h does it now.
9421 (safe_bcopy): Remove decl; no longer has that name.
9422 (main): Coalesce #if into single bit of code, for simplicity.
9423 Cast pointers to uintptr_t, since standard libraries want integers
9425 * lisp.h (__executable_start): New decl.
9427 2012-05-31 Glenn Morris <rgm@gnu.org>
9429 * image.c (Fimagemagick_types): Doc fix.
9431 2012-05-30 Jim Meyering <meyering@redhat.com>
9433 * callproc.c (Fcall_process_region): Include directory component
9434 in mkstemp error message (Bug#11586).
9436 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9438 * alloc.c, lisp.h (make_pure_vector): Now static.
9440 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9442 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9443 Move to byte-run.el.
9444 (Fautoload): Do the hash-doc more carefully.
9445 * data.c (Fdefalias): Purify definition, except for keymaps.
9446 (Qdefun): Move from eval.c.
9447 * lisp.h (Qdefun): Remove.
9448 * lread.c (read1): Tiny simplification.
9450 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9452 Do not create empty overlays with the evaporate property (Bug#9642).
9453 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9454 Bug#9642, but explicitly check that the buffer the overlay would
9455 be moved to is live and rearrange lines to make sure that errors
9456 will not put the overlay in an inconsistent state.
9457 (Fdelete_overlay): Cosmetics.
9459 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9461 * w32term.c (my_bring_window_to_top): New function.
9462 (x_raise_frame): Use handle returned by DeferWindowPos, which
9463 could be different from the original one.
9464 Call my_bring_window_to_top instead of my_set_foreground_window.
9467 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9468 by calling BringWindowToTop.
9470 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9471 (WM_EMACS_END): Increase by one.
9473 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9475 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9476 This avoids undefined behavior that might cause the eassert
9477 to not catch an out-of-range value.
9479 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9481 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9482 Update dependencies.
9484 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9486 * bidi.c (bidi_mirror_char): Fix last change.
9488 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9490 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9491 when referring to sectname field in printf format.
9493 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9495 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9496 Only r_alloc_inhibit_buffer_relocation needed to be added;
9497 the others were already declared.
9499 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9500 before checking whether it's out of range. Put the check inside
9502 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9504 2012-05-27 Ken Brown <kbrown@cornell.edu>
9506 * callproc.c (Fcall_process): Restore a line that was accidentally
9507 commented out in the 2011-02-13 change (bug#11547).
9509 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9511 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9512 defined on ralloc.c.
9514 * buffer.c [REL_ALLOC]: Remove prototypes of
9515 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9516 they are now on lisp.h.
9518 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9520 * search.c (search_buffer): Use it to inhibit relocation of buffer
9521 text while re_search_2 is doing its job, because re_search_2 is
9522 passed C pointers to buffer text. (Bug#11519)
9524 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9527 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9528 state after an additional call to move_it_in_display_line_to, keep
9529 the values of it->max_ascent and it->max_descent found for the
9531 (pos_visible_p): Revert the comparison against bottom_y to what it
9532 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9535 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9537 Fix coding-related core dumps with gcc -ftrapv.
9538 The code was computing A - B, where A and B are pointers, and B is
9539 random garbage. This can lead to core dumps on platforms that
9540 have special pointer registers, and it also leads to core dumps on
9541 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9542 A - B only when B is initialized properly.
9543 * coding.c (coding_set_source, coding_set_destination): Return void.
9544 (coding_change_source, coding_change_destinations): New functions,
9545 with the old behaviors of coding_set_source and coding_set_destination.
9546 All callers that need an offset changed to use these new functions.
9548 2012-05-26 Glenn Morris <rgm@gnu.org>
9550 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9552 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9554 Extend mouse support on W32 text-mode console.
9555 * xdisp.c (draw_row_with_mouse_face):
9556 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9558 * w32console.c: Include window.h.
9559 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9561 (initialize_w32_display): Initialize mouse-highlight data.
9563 * w32inevt.c: Include termchar.h and window.h.
9564 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9565 moves, call note_mouse_highlight. If help_echo changed, call
9566 gen_help_event to produce help-echo message in the echo area.
9567 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9570 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9572 * lread.c (read1): Simplify slightly to avoid an overflow warning
9573 with GCC 4.7.0 on x86-64.
9575 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9577 * bidi.c (bidi_mirror_char): Revert last change: an int is
9578 definitely wide enough here.
9580 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9582 Fix integer width and related bugs (Bug#9874).
9583 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9584 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9585 (string_bytes, check_sblock, allocate_string_data):
9586 (compact_small_strings, Fmake_bool_vector, make_string)
9587 (make_unibyte_string, make_multibyte_string)
9588 (make_string_from_bytes, make_specified_string)
9589 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9590 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9593 (allocate_pseudovector):
9594 Use int, not EMACS_INT, where int is wide enough.
9595 (inhibit_garbage_collection, Fgarbage_collect):
9596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9597 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9598 int might not be wide enough.
9599 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9600 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9601 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9602 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9603 (bidi_level_of_next_char, bidi_move_to_visually_next):
9604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9605 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9606 (Fkill_buffer, Fset_buffer_major_mode)
9607 (advance_to_char_boundary, Fbuffer_swap_text)
9608 (Fset_buffer_multibyte, overlays_at, overlays_in)
9609 (overlay_touches_p, struct sortvec, record_overlay_string)
9610 (overlay_strings, recenter_overlay_lists)
9611 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9612 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9613 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9614 (Foverlay_recenter, last_overlay_modification_hooks_used)
9615 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9617 (validate_region): Omit unnecessary test for b <= e,
9618 since that's guaranteed by the previous test.
9619 (adjust_overlays_for_delete): Avoid pos + length overflow.
9620 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9621 (report_overlay_modification):
9622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9623 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9624 Omit pointer cast, which isn't needed anyway, and doesn't work
9625 after the EMACS_INT -> ptrdiff_t change.
9626 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9627 * buffer.h: Adjust decls to match defn changes elsewhere.
9628 (struct buffer_text, struct buffer):
9629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9630 Use EMACS_INT, not int, where int might not be wide enough.
9631 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9632 not int, to avoid needless 32-bit limit on 64-bit hosts.
9633 (exec_byte_code): Use tighter memory-full test, one that checks
9634 for alloca overflow. Don't compute the address of the object just
9635 before an array, as that's not portable. Use EMACS_INT, not
9636 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9637 * callint.c (Fcall_interactively):
9638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9639 * callproc.c (call_process_kill, Fcall_process):
9640 Don't assume pid_t fits into an Emacs fixnum.
9641 (call_process_cleanup, Fcall_process, child_setup):
9642 Don't assume pid_t fits into int.
9643 (call_process_cleanup, Fcall_process, delete_temp_file)
9644 (Fcall_process_region):
9645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9646 (Fcall_process): Simplify handling of volatile integers.
9647 Use int, not EMACS_INT, where int will do.
9648 * casefiddle.c (casify_object, casify_region, operate_on_word)
9649 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9651 (casify_object): Avoid integer overflow when overallocating buffer.
9652 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9653 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9654 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9655 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9656 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9657 integers are now checked earlier. All uses replaced with XINT.
9659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9660 For CCL_MapSingle, check that content and value are in int range.
9661 (ccl_driver, Fregister_code_conversion_map):
9662 Check that Vcode_version_map_vector is a vector.
9663 (resolve_symbol_ccl_program): Check that vector header is in range.
9664 Always copy the vector, so that we can check its contents reliably
9665 now rather than having to recheck each instruction as it's being
9666 executed. Check that vector words fit in 'int'.
9667 (ccl_get_compiled_code, Fregister_ccl_program)
9668 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9669 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9670 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9671 contents are in range.
9672 (Fccl_execute_on_string): Check that status is in range.
9673 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9674 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9675 Accept and return EMACS_INT, not int, because callers can pass values
9677 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9678 (multibyte_chars_in_text, parse_str_as_multibyte)
9679 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9680 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9681 (string_escape_byte8, Fget_byte):
9682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9683 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9684 avoid mishandling large integers.
9685 * character.h: Adjust decls to match defn changes elsewhere.
9686 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9687 (Ffind_charset_region):
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9689 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9690 (load_charset_map_from_vector, Fdefine_charset_internal):
9691 Don't assume fixnum fits in int.
9692 (load_charset_map_from_vector, Fmap_charset_chars):
9693 Remove now-unnecessary CHECK_NATNUMs.
9694 (Fdefine_charset_internal): Check ranges here, more carefully.
9695 Don't rely on undefined behavior with signed left shift overflow.
9696 Don't assume unsigned int fits into fixnum, or that fixnum fits
9697 into unsigned int. Don't require max_code to be a valid fixnum;
9698 that's not true for gb10830 4-byte on a 32-bit host. Allow
9699 invalid_code to be a cons, for the same reason. Require code_offset
9700 to be a character. Avoid int overflow if max_char is close
9702 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9703 this is intended anyway and avoids some undefined behavior.
9704 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9705 INDEX_TO_CODE_POINT, as that's what it expects.
9706 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9707 * charset.h (DECODE_CHAR): Return int, not unsigned;
9708 this is what was intended anyway, and it avoids undefined behavior.
9709 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9710 integer-overflow issues.
9711 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9712 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9713 where the argument is EMACS_INT, and this behavior is not intended.
9714 * chartab.c (Fmake_char_table, Fset_char_table_range)
9715 (uniprop_get_decoder, uniprop_get_encoder):
9716 Don't assume fixnum fits in int.
9717 * cmds.c (move_point): New function, that does the gist of
9718 Fforward_char and Fbackward_char, but does so while checking
9719 for integer overflow more accurately.
9720 (Fforward_char, Fbackward_char): Use it.
9721 (Fforward_line, Fend_of_line, internal_self_insert)
9722 (internal_self_insert):
9723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9724 Fix a FIXME, by checking for integer overflow when calculating
9725 target_clm and actual_clm.
9726 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9727 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9728 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9729 (coding_alloc_by_making_gap, alloc_destination)
9730 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9731 (encode_coding_utf_16, detect_coding_emacs_mule)
9732 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9733 (detect_coding_iso_2022, decode_coding_iso_2022)
9734 (encode_invocation_designation, encode_designation_at_bol)
9735 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9736 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9737 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9738 (encode_coding_ccl, encode_coding_raw_text)
9739 (detect_coding_charset, decode_coding_charset)
9740 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9741 (produce_composition, produce_charset, produce_annotation)
9742 (decode_coding, handle_composition_annotation)
9743 (handle_charset_annotation, consume_chars, decode_coding_gap)
9744 (decode_coding_object, encode_coding_object, detect_coding_system)
9745 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9746 (code_convert_region, code_convert_string)
9747 (Fdefine_coding_system_internal)
9748 (coding_set_source, coding_set_destination):
9749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9750 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9751 (Fdefine_coding_system_internal):
9752 Don't assume fixnums fit in int.
9753 (decode_coding_gap, decode_coding_object, encode_coding_object)
9754 (Fread_coding_system, Fdetect_coding_region)
9755 (Funencodable_char_position, Fcheck_coding_systems_region)
9756 (get_translation, handle_composition_annotation, consume_chars):
9757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9758 (consume_chars): Rewrite to not calculate an address outside buffer.
9759 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9760 Don't access memory outside of the args array.
9761 (Fdefine_coding_system_internal): Check for charset-id overflow.
9762 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9763 result of ENCODE_CHAR.
9764 * coding.h: Adjust decls to match defn changes elsewhere.
9765 (struct coding_system):
9766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9767 * composite.c (get_composition_id, find_composition)
9768 (run_composition_function, update_compositions)
9769 (compose_text, composition_gstring_put_cache)
9770 (composition_gstring_p, composition_gstring_width)
9771 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9772 (composition_compute_stop_pos, composition_reseat_it)
9773 (composition_update_it, struct position_record)
9774 (find_automatic_composition, composition_adjust_point)
9775 (Fcomposition_get_gstring, Ffind_composition_internal):
9776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9777 (update_compositions):
9778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9779 * composite.h: Adjust decls to match defn changes elsewhere.
9780 (struct composition):
9781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9782 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9783 Do not attempt to compute the address of the object just before a
9784 buffer; this is not portable.
9786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9787 (Faset): Use int, not EMACS_INT, where int is wide enough.
9788 (Fstring_to_number): Don't assume fixnums fit in int.
9789 (Frem): Don't assume arg is nonnegative.
9790 * dbusbind.c (xd_append_arg): Check for integers out of range.
9791 (Fdbus_call_method): Don't overflow the timeout int.
9792 (extract_signed, extract_unsigned): New functions.
9793 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9794 (xd_get_connection_references): Return ptrdiff_t, not int.
9796 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9797 (xd_read_message_1):
9798 Use int, not unsigned, where the dbus API uses int.
9799 (Fdbus_message_internal): Don't overflow mtype.
9800 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9801 * dired.c (directory_files_internal, file_name_completion, scmp)
9802 (file_name_completion_stat):
9803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9804 (file_name_completion): Don't overflow matchcount.
9805 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9806 * dispextern.h: Adjust decls to match defn changes elsewhere.
9807 (struct text_pos, struct glyph, struct bidi_saved_info)
9808 (struct bidi_string_data, struct bidi_it, struct composition_it)
9810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9811 (struct display_pos, struct composition_it, struct it):
9812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9813 * dispnew.c (increment_matrix_positions)
9814 (increment_row_positions, mode_line_string)
9815 (marginal_area_string):
9816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9817 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9819 (duration_to_sec_usec): New function, to check for overflow better.
9820 (Fsleep_for, sit_for): Use it.
9821 * doc.c (get_doc_string, store_function_docstring):
9822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9823 (get_doc_string, Fsnarf_documentation):
9824 Use int, not EMACS_INT, where int is wide enough.
9826 Use SAFE_ALLOCA, not alloca.
9827 Check for overflow when converting EMACS_INT to off_t.
9828 * doprnt.c (doprnt):
9829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9830 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9831 Don't assume uid_t fits into fixnum.
9832 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9833 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9834 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9835 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9836 (general_insert_function)
9837 (Finsert_char, make_buffer_string, make_buffer_string_both)
9838 (update_buffer_properties, Fbuffer_substring)
9839 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9840 (Fsubst_char_in_region, check_translation)
9841 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9842 (transpose_markers, Ftranspose_regions):
9843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9844 (clip_to_bounds): Move to lisp.h as an inline function).
9845 (Fconstrain_to_field): Don't assume integers are nonnegative.
9846 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9847 (Fsubst_char_in_region, Fsave_restriction):
9848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9849 (Femacs_pid): Don't assume pid_t fits into fixnum.
9850 (lo_time): Use int, not EMACS_INT, when int suffices.
9851 (lisp_time_argument): Check for usec out of range.
9852 (Fencode_time): Don't assume fixnum fits in int.
9853 (Fuser_login_name, Fuser_full_name): Signal an error
9854 if a uid argument is out of range, rather than relying on
9856 (Fformat_time_string): Remove now-unnecessary check.
9857 lisp_time_argument checks for out-of-range usec now.
9858 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9859 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9860 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9861 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9862 (init_cmdargs, Fdump_emacs):
9863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9864 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9865 the bottom (typically) 32 bits of the fixnum.
9866 * eval.c (specpdl_size, call_debugger):
9867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9868 (when_entered_debugger, Fbacktrace_debug):
9869 Don't assume fixnum can fit in int.
9870 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9871 the object just before a buffer; this is not portable.
9872 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9873 (grow_specpdl, unbind_to):
9874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9875 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9876 (grow_specpdl): Simplify allocation by using xpalloc.
9877 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9878 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9879 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9881 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9884 (Fcopy_file, non_regular_nbytes, read_non_regular)
9885 (Finsert_file_contents):
9886 Use int, not EMACS_INT, where int is wide enough.
9887 (READ_BUF_SIZE): Verify that it fits in int.
9888 (Finsert_file_contents): Check that counts are in proper range,
9889 rather than assuming fixnums fit into ptrdiff_t etc.
9890 Don't assume fixnums fit into int.
9891 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9892 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9893 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9894 (string_char_to_byte, string_byte_to_char)
9895 (string_make_multibyte, string_to_multibyte)
9896 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9897 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9898 (substring_both, Fdelete, internal_equal, Ffillarray)
9899 (Fclear_string, mapcar1)
9900 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9901 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9902 (larger_vector, make_hash_table, maybe_resize_hash_table)
9903 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9904 (Fmaphash, secure_hash):
9905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9906 (concat): Check for string index and length overflow.
9907 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9910 (larger_vector): New API (vec, incr_min, size_max) replaces old
9911 one (vec, new_size, init). This catches size overflow.
9912 INIT was removed because it was always Qnil.
9913 All callers changed.
9914 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9915 the upper bound on a hash table index size.
9916 (make_hash_table, maybe_resize_hash_table): Use it.
9917 (secure_hash): Computer start_byte and end_byte only after
9918 they're known to be in ptrdiff_t range.
9919 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9920 (Ffont_get_glyphs, Ffont_at):
9921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9922 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9923 (Flist_fonts, Fopen_font):
9924 Don't assume fixnum can fit in int.
9925 (check_gstring): Don't assume index can fit in int.
9926 (font_match_p): Check that fixnum is a character, not a nonnegative
9927 fixnum, since the later code needs to stuff it into an int.
9928 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9929 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9930 conversion overflow issues.
9931 (Fopen_font): Check for integer out of range.
9932 (Ffont_get_glyphs): Don't assume index can fit in int.
9933 * font.h: Adjust decls to match defn changes elsewhere.
9934 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9936 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9937 printmax_t, where ptrdiff_t is wide enough.
9938 (Finternal_char_font):
9939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9940 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9941 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9942 (Fset_frame_position, x_set_frame_parameters)
9943 (x_set_line_spacing, x_set_border_width)
9944 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9945 Check that fixnums are in proper range for system types.
9946 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9948 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9949 Use SAFE_ALLOCA_LISP, not alloca.
9950 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9951 intptr_t is wide enough.
9952 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9953 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9954 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9955 Check for fixnum out of range.
9956 * ftfont.c (ftfont_list): Don't assume index fits in int.
9957 Check that fixnums are in proper range for system types.
9958 (ftfont_shape_by_flt):
9959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9960 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9962 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9963 Check that fixnums are in proper range for system types.
9964 * gnutls.h: Adjust decls to match defn changes elsewhere.
9965 * gtkutil.c (xg_dialog_run):
9966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9967 (update_frame_tool_bar):
9968 Check that fixnums are in proper range for system types.
9969 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9970 (lookup_image): Check that fixnums are in range for system types.
9971 * indent.c (last_known_column, last_known_column_point):
9972 (current_column_bol_cache):
9973 (skip_invisible, current_column, check_display_width):
9974 (check_display_width, scan_for_column, current_column_1)
9975 (Findent_to, Fcurrent_indentation, position_indentation)
9976 (indented_beyond_p, Fmove_to_column, compute_motion):
9977 (Fcompute_motion, Fvertical_motion):
9978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9979 (last_known_column_modified): Use EMACS_INT, not int.
9980 (check_display_width):
9982 Check that fixnums and floats are in proper range for system types.
9983 (compute_motion): Don't assume index or fixnum fits in int.
9984 (compute_motion, Fcompute_motion):
9985 Use int, not EMACS_INT, when it is wide enough.
9986 (vmotion): Omit local var start_hpos that is always 0; that way
9987 we don't need to worry about overflow in expressions involving it.
9988 * indent.h: Adjust decls to match defn changes elsewhere.
9990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9991 Use int, not EMACS_INT, where int is wide enough.
9992 Remove unused members ovstring_chars_done and tab_offset;
9994 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9995 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9996 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9997 (make_gap, copy_text, insert, insert_and_inherit)
9998 (insert_before_markers, insert_before_markers_and_inherit)
9999 (insert_1, count_combining_before, count_combining_after)
10000 (insert_1_both, insert_from_string)
10001 (insert_from_string_before_markers, insert_from_string_1)
10002 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10003 (adjust_after_replace, adjust_after_insert, replace_range)
10004 (replace_range_2, del_range, del_range_1, del_range_byte)
10005 (del_range_both, del_range_2, modify_region)
10006 (prepare_to_modify_buffer, signal_before_change)
10007 (signal_after_change, Fcombine_after_change_execute):
10008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10009 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10010 (balance_an_interval, split_interval_right, split_interval_left)
10011 (find_interval, next_interval, update_interval)
10012 (adjust_intervals_for_insertion, delete_node, delete_interval)
10013 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10014 (static_offset_intervals, offset_intervals)
10015 (merge_interval_right, merge_interval_left, make_new_interval)
10016 (graft_intervals_into_buffer, temp_set_point_both)
10017 (temp_set_point, set_point, adjust_for_invis_intang)
10018 (set_point_both, move_if_not_intangible, get_property_and_range)
10019 (get_local_map, copy_intervals, copy_intervals_to_string)
10020 (compare_string_intervals, set_intervals_multibyte_1):
10021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10022 * intervals.h: Adjust decls to match defn changes elsewhere.
10024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10025 * keyboard.c (this_command_key_count, this_single_command_key_start)
10026 (before_command_key_count, before_command_echo_length, echo_now)
10027 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10028 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10029 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10030 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10032 (last_non_minibuf_size, last_point_position, echo_truncate)
10033 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10034 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10035 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10036 (stuff_buffered_input):
10037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10038 (last_auto_save, command_loop_1, read_char):
10039 Use EMACS_INT, not int, to avoid integer overflow.
10040 (record_char): Avoid overflow in total_keys computation.
10041 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10042 * keyboard.h: Adjust decls to match defn changes elsewhere.
10043 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10044 (Fkey_description, Fdescribe_vector, Flookup_key):
10045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10046 (click_position): New function, to check that positions are in range.
10047 (Fcurrent_active_maps):
10048 (describe_command):
10049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10050 (Faccessible_keymaps, Fkey_description):
10051 (preferred_sequence_p):
10052 Don't assume fixnum can fit into int.
10053 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10054 Check for integer overflow in size calculations.
10055 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10056 avoid mishandling large integers.
10057 * lisp.h: Adjust decls to match defn changes elsewhere.
10058 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10059 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10060 (struct Lisp_Marker):
10061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10062 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10063 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10064 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10065 All callers changed.
10066 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10067 Assume the arg has valid form, since it always does.
10068 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10069 unsigned integer system type.
10070 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10071 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10073 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10074 (duration_to_sec_usec): New decl.
10075 * lread.c (read_from_string_index, read_from_string_index_byte)
10076 (read_from_string_limit, readchar, unreadchar, openp)
10077 (read_internal_start, read1, oblookup):
10078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10079 (Fload, readevalloop, Feval_buffer, Feval_region):
10080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10081 (openp): Check for out-of-range argument to 'access'.
10082 (read1): Use int, not EMACS_INT, where int is wide enough.
10083 Don't assume fixnum fits into int.
10084 Fix off-by-one error that can read outside a buffer.
10085 (read_filtered_event): Use duration_to_sec_usec
10086 to do proper overflow checking on durations.
10087 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10088 in size calculation.
10089 (Fexecute_kbd_macro):
10090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10091 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10092 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10093 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10094 (set_marker_both, set_marker_restricted_both, marker_position)
10095 (marker_byte_position, Fbuffer_has_markers_at):
10096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10097 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10098 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10099 It now merely ensures that the menu is large enough, without
10100 necessarily growing it, as this avoids some integer overflow issues.
10101 All callers changed.
10102 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10104 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10105 Use SAFE_ALLOCA_LISP, not alloca.
10106 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10107 to EMACS_INT. Check that fixnums are in proper range for system types.
10108 * minibuf.c (minibuf_prompt_width, string_to_object)
10109 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10110 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10112 (get_minibuffer, read_minibuf_unwind):
10113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10114 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10115 this simplifies overflow checking. All callers changed.
10116 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10117 (Ftest_completion):
10118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10119 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10120 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10121 Check that fixnums are in proper range for system types.
10122 (Fx_create_frame, Fx_show_tip):
10123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10124 * nsfont.m (ns_findfonts, nsfont_list_family):
10125 Don't assume fixnum fits in long.
10126 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10128 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10130 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10132 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10133 (PRINTDECLARE, PRINTPREPARE):
10134 (strout, print_string):
10135 (print, print_preprocess, print_check_string_charset_prop)
10137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10139 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10141 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10142 (printchar, strout): Use xpalloc to catch size calculation overflow.
10143 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10144 (print_error_message): Use SAFE_ALLOCA, not alloca.
10145 (print_object): Use int, not EMACS_INT, where int is wide enough.
10146 (print_depth, new_backquote_output, print_number_index):
10147 Use ptrdiff_t, not int, where int might not be wide enough.
10148 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10149 (Fset_process_window_size, Fformat_network_address)
10150 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10152 Check that fixnums are in proper range for system types.
10153 (Fsignal_process): Simplify by avoiding a goto.
10154 Check for process-ids out of pid_t range rather than relying on
10155 undefined behavior.
10156 (process_tick, update_tick): Use EMACS_INT, not int.
10157 (Fformat_network_address, read_process_output, send_process)
10158 (Fprocess_send_region, status_notify):
10159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10160 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10161 (wait_reading_process_output, read_process_output, exec_sentinel):
10162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10163 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10164 (Faccept_process_output): Use duration_to_sec_usec to do proper
10165 overflow checking on durations.
10166 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10167 Don't assume pid_t fits in int.
10168 * process.h (struct Lisp_Process): Members tick and update_tick
10169 are now of type EMACS_INT, not int.
10170 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10171 configured --with-wide-int.
10172 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10173 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10174 * search.c (looking_at_1, string_match_1):
10175 (fast_string_match, fast_c_string_match_ignore_case)
10176 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10177 (scan_newline, find_before_next_newline, search_command)
10178 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10179 (set_search_regs, wordify):
10182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10183 (string_match_1, search_buffer, set_search_regs):
10185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10186 (wordify): Check for overflow in size calculation.
10187 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10188 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10189 Check that fixnums are in proper range for system types.
10190 * sound.c (struct sound_device)
10191 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10193 (Fplay_sound_internal):
10194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10195 * syntax.c (struct lisp_parse_state, find_start_modiff)
10196 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10197 (Fparse_partial_sexp):
10198 Don't assume fixnums can fit in int.
10199 (struct lisp_parse_state, find_start_pos, find_start_value)
10200 (find_start_value_byte, find_start_begv)
10201 (update_syntax_table, char_quoted, dec_bytepos)
10202 (find_defun_start, prev_char_comend_first, back_comment):
10203 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10204 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10206 (Finternal_describe_syntax_value): Check that match_lisp is a
10207 character, not an integer, since the code stuffs it into int.
10208 (scan_words, scan_sexps_forward):
10209 Check that fixnums are in proper range for system types.
10211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10212 (scan_sexps_forward):
10213 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10214 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10215 * syntax.h: Adjust decls to match defn changes elsewhere.
10216 (struct gl_state_s):
10217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10218 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10219 MOST_POSITIVE_FIXNUM.
10220 * sysdep.c (wait_for_termination_1, wait_for_termination)
10221 (interruptible_wait_for_termination, mkdir):
10222 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10223 (emacs_read, emacs_write):
10224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10225 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10226 and double all fit in int.
10227 * term.c (set_tty_color_mode):
10228 Check that fixnums are in proper range for system types.
10229 * termhooks.h (struct input_event):
10230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10231 * textprop.c (validate_interval_range, interval_of)
10232 (Fadd_text_properties, set_text_properties_1)
10233 (Fremove_text_properties, Fremove_list_of_text_properties)
10234 (Ftext_property_any, Ftext_property_not_all)
10235 (copy_text_properties, text_property_list, extend_property_ranges)
10236 (verify_interval_modification):
10237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10238 (Fnext_single_char_property_change)
10239 (Fprevious_single_char_property_change):
10240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10241 (copy_text_properties):
10242 Check for integer overflow in index calculation.
10243 * undo.c (last_boundary_position, record_point, record_insert)
10244 (record_delete, record_marker_adjustment, record_change)
10245 (record_property_change):
10246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10247 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10249 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10250 (Fx_hide_tip, Fx_file_dialog):
10251 * w32menu.c (set_frame_menubar):
10252 Use ptrdiff_t, not int, for consistency with rest of code.
10253 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10254 (select_window, Fdelete_other_windows_internal)
10255 (window_scroll_pixel_based, window_scroll_line_based)
10256 (Frecenter, Fset_window_configuration):
10257 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10258 (Fset_window_hscroll, run_window_configuration_change_hook)
10259 (set_window_buffer, temp_output_buffer_show, scroll_command)
10260 (Fscroll_other_window, Frecenter):
10261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10262 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10263 Don't assume fixnum fits in int.
10264 (Fset_window_scroll_bars):
10265 Check that fixnums are in proper range for system types.
10266 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10267 (string_pos, c_string_pos, number_of_chars, init_iterator)
10268 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10269 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10270 (compute_display_string_end, handle_face_prop)
10271 (face_before_or_after_it_pos, handle_invisible_prop)
10272 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10273 (display_prop_intangible_p, string_buffer_position_lim)
10274 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10275 (get_overlay_strings_1, get_overlay_strings)
10276 (iterate_out_of_display_property, forward_to_next_line_start)
10277 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10278 (get_next_display_element, set_iterator_to_next)
10279 (get_visually_first_element, compute_stop_pos_backwards)
10280 (handle_stop_backwards, next_element_from_buffer)
10281 (move_it_in_display_line_to, move_it_in_display_line)
10282 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10283 (add_to_log, message_dolog, message_log_check_duplicate)
10284 (message2, message2_nolog, message3, message3_nolog
10285 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10286 (current_message_1, truncate_echo_area, truncate_message_1)
10287 (set_message, set_message_1, store_mode_line_noprop)
10288 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10289 (text_outside_line_unchanged_p, check_point_in_composition)
10290 (reconsider_clip_changes)
10291 (redisplay_internal, set_cursor_from_row, try_scrolling)
10292 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10293 (redisplay_window, find_last_unchanged_at_beg_row)
10294 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10295 (trailing_whitespace_p, find_row_edges, display_line)
10296 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10297 (display_mode_element, store_mode_line_string)
10298 (pint2str, pint2hrstr, decode_mode_spec)
10299 (display_count_lines, display_string, draw_glyphs)
10300 (x_produce_glyphs, x_insert_glyphs)
10301 (rows_from_pos_range, mouse_face_from_buffer_pos)
10302 (fast_find_string_pos, mouse_face_from_string_pos)
10303 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10305 (safe_call, init_from_display_pos, handle_fontified_prop)
10306 (handle_single_display_spec, load_overlay_strings)
10307 (with_echo_area_buffer, setup_echo_area_for_printing)
10308 (display_echo_area, echo_area_display)
10309 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10310 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10311 (redisplay_window, dump_glyph_row, display_mode_line)
10312 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10313 (handle_display_spec, display_prop_string_p):
10314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10315 (handle_single_display_spec, build_desired_tool_bar_string)
10316 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10317 (get_specified_cursor_type):
10318 Check that fixnums are in proper range for system types.
10319 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10320 (Flookup_image_map):
10321 Don't assume fixnums fit in int.
10322 (compare_overlay_entries):
10323 Avoid mishandling comparisons due to subtraction overflow.
10324 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10325 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10326 (handle_tool_bar_click):
10327 Use int, not unsigned, since we prefer signed and the signedness
10328 doesn't matter here.
10329 (get_next_display_element, next_element_from_display_vector):
10330 Use int, not EMACS_INT, when int is wide enough.
10331 (start_hourglass): Use duration_to_sec_usec to do proper
10332 overflow checking on durations.
10333 * xfaces.c (Fbitmap_spec_p):
10334 Check that fixnums are in proper range for system types.
10335 (compare_fonts_by_sort_order):
10336 Avoid mishandling comparisons due to subtraction overflow.
10337 (Fx_family_fonts, realize_basic_faces):
10338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10340 Don't assume fixnum fits in int.
10341 Use SAFE_ALLOCA_LISP, not alloca.
10342 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10343 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10344 (face_at_buffer_position, face_for_overlay_string)
10345 (face_at_string_position):
10346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10347 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10348 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10350 Check that fixnums are in proper range for system types.
10351 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10352 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10354 (Fx_change_window_property): Don't assume fixnums fit in int.
10355 * xfont.c (xfont_chars_supported):
10356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10357 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10358 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10360 * xml.c (parse_region):
10361 * xrdb.c (magic_file_p):
10362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10363 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10364 (x_get_local_selection, x_reply_selection_request)
10365 (x_handle_selection_request, wait_for_property_change):
10366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10367 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10368 short is wide enough.
10369 (x_send_client_event): Don't assume fixnum fits in int.
10370 * xterm.c (x_x_to_emacs_modifiers):
10371 Don't assume EMACS_INT overflows nicely into int.
10372 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10373 may come from Lisp.
10374 (handle_one_xevent): NATNUMP can eval its arg twice.
10375 (x_connection_closed):
10376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10377 * xterm.h: Adjust decls to match defn changes elsewhere.
10378 (struct scroll_bar): Use struct vectorlike_header
10379 rather than rolling our own approximation.
10380 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10382 2012-05-25 Glenn Morris <rgm@gnu.org>
10384 * lisp.mk (lisp): Update for more files being compiled now.
10386 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10388 * lread.c: Remove `read_pure' which makes no difference.
10389 (read_pure): Remove var.
10390 (unreadpure): Remove function.
10391 (readevalloop): Don't call read_list with -1 flag.
10392 (read1, read_vector): Don't test read_pure any more.
10393 (read_list): Simplify.
10395 * fileio.c, character.h: Minor style tweaks.
10397 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10399 * window.h (clip_changed): Remove useless declaration.
10401 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10403 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10404 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10406 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10409 This directory predates autoconf and is no longer needed nowadays.
10410 Move its few remaining bits of functionality to where they're needed.
10411 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10412 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10413 * m/template.h: Remove.
10414 * Makefile.in (M_FILE): Remove. All uses removed.
10415 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10416 * lisp.h (USE_LSB_TAG):
10417 * mem-limits.h (EXCEEDS_LISP_PTR):
10418 Use VAL_MAX, not VALBITS, in #if.
10419 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10420 (EMACS_UINT): Define unconditionally now.
10421 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10422 (BITS_PER_EMACS_INT): New constants, replacing
10423 what used to be in config.h, but not useful in #if.
10424 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10425 define them any more.
10426 (VAL_MAX): New macro.
10428 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10429 BITS_PER_EMACS_INT, in #if.
10430 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10431 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10432 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10433 * s/ms-w32.h (DATA_START):
10434 Move here from removed file m/intel386.h.
10435 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10436 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10438 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10440 Assume C89 or later.
10441 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10442 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10444 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10445 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10446 * textprop.c, tparam.c (NULL): Remove.
10447 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10448 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10449 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10450 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10451 * xterm.c (input_signal_count): Assume volatile works.
10453 2012-05-21 Ken Brown <kbrown@cornell.edu>
10455 * xgselect.c (xg_select): Fix first argument in call to 'select'
10458 2012-05-20 Ken Brown <kbrown@cornell.edu>
10460 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10461 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10463 2012-05-19 Ken Brown <kbrown@cornell.edu>
10465 * xfns.c (x_in_use): Remove `static' qualifier.
10466 * xterm.h (x_in_use): Declare.
10467 * xgselect.c: Include xterm.h.
10468 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10469 and `display_arg' (bug#9754).
10471 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10473 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10475 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10476 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10478 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10480 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10482 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10483 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10485 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10486 reference to image_cache->refcount.
10487 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10489 2012-05-17 Juri Linkov <juri@jurta.org>
10491 * search.c (Fword_search_regexp, Fword_search_backward)
10492 (Fword_search_forward, Fword_search_backward_lax)
10493 (Fword_search_forward_lax): Move functions to isearch.el
10494 (bug#10145, bug#11381).
10496 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10498 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10500 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10502 * lread.c (init_obarray): Declare Qt and Qnil as special.
10504 2012-05-14 Glenn Morris <rgm@gnu.org>
10506 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10507 Put "libexec" before "bin", for the sake of init_callproc_1.
10509 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10511 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10513 * unexaix.c: Port to more-recent AIX compilers.
10514 (report_error, report_error_1, make_hdr, copy_sym)
10515 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10516 Make arguments const char *, not char *, to avoid violations of C
10517 standard and to fix some AIX warnings reported by Gilles Pion.
10519 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10521 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10522 already have overlays loaded.
10523 (handle_single_display_spec): Before returning without displaying
10524 fringe bitmap, synchronize the bidi iterator with the main display
10525 iterator, by calling iterate_out_of_display_property.
10526 (iterate_out_of_display_property): Detect buffer iteration by
10527 testing that it->string is a Lisp string.
10528 (get_next_display_element): When the current object is exhausted,
10529 and there's something on it->stack, call set_iterator_to_next to
10530 proceed with what's on the stack, instead of returning zero.
10531 (set_iterator_to_next): If called at the end of a Lisp string,
10532 proceed to consider_string_end without incrementing string
10533 position. Don't increment display vector index past the end of
10534 the display vector. (Bug#11417)
10535 (pos_visible_p): Don't report a position visible when move_it_to
10536 stopped at the last line of window, which happens to be scanned
10537 backwards by the bidi iteration. (Bug#11464)
10539 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10541 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10542 and right-margin display specs even if the spec is invalid or we
10543 are on a TTY, and thus unable to display on the fringes.
10544 That's because the text with the property will not be displayed anyway,
10545 so we need to signal to the caller that this is a "replacing"
10546 display spec. This fixes display when the spec is invalid or we
10549 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10551 * unexaix.c (make_hdr): Fix typo in prototype.
10552 This bug broke the build on AIX. Problem reported by Gilles Pion.
10554 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10556 * keyboard.c (kbd_buffer_get_event): Read special events also in
10557 batch mode. (Bug#11415)
10559 2012-05-12 Glenn Morris <rgm@gnu.org>
10561 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10563 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10565 * lisp.mk (lisp): Add newcomment.elc.
10567 2012-05-12 Glenn Morris <rgm@gnu.org>
10569 * Makefile.in (MKDIR_P): New, set by configure.
10570 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10572 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10574 Remove unused function hourglass_started.
10575 * dispextern.h (hourglass_started):
10576 * w32fns.c (hourglass_started):
10577 * xdisp.c (hourglass_started): Remove.
10579 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10581 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10582 Update dependencies.
10584 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10586 * xgselect.c (xg_select): Put maxfds+1 into a var.
10587 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10589 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10591 2012-05-10 Dave Abrahams <dave@boostpro.com>
10593 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10594 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10596 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10598 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10599 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10600 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10601 Initialize xd_registered_buses.
10603 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10605 Untag more efficiently if USE_LSB_TAG.
10606 This is based on a proposal by YAMAMOTO Mitsuharu in
10607 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10608 For an admittedly artificial (nth 8000 longlist) benchmark on
10609 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10610 Emacs's overall text size by 1%.
10611 * lisp.h (XUNTAG): New macro.
10612 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10613 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10614 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10615 * eval.c (Fautoload):
10616 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10617 * frame.h (XFRAME): Use XUNTAG.
10619 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10620 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10621 Remove unportable assumptions about print widths of types like
10623 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10624 intptr_t when converting between pointer and integer, to avoid GCC
10625 warnings about wrong width.
10627 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10629 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10630 stack for each reader_thread, instead of defaulting to 8MB
10631 determined by the linker. This avoids failures in creating
10632 subprocesses on Windows 7, see the discussion in this thread:
10633 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10635 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10637 Fix up display of the *Minibuf-0* buffer in the mini window.
10638 * keyboard.c (read_char): Don't clear the echo area if there's no
10640 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10641 contents of *Minibuf-0*) if there's no message displayed in its stead.
10643 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10645 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10648 2012-05-06 Chong Yidong <cyd@gnu.org>
10650 * lisp.mk (lisp): Update.
10652 2012-05-05 Jim Meyering <meyering@redhat.com>
10654 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10656 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10658 * data.c (PUT_ERROR): New macro.
10659 (syms_of_data): Use it. Add new error type `user-error'.
10660 * undo.c (user_error): New function.
10661 (Fprimitive_undo): Use it.
10662 * print.c (print_error_message): Adjust print style for `user-error'.
10663 * keyboard.c (user_error): New function.
10664 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10666 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10668 Do not limit current-time-string to years 1000..9999.
10669 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10670 (Fcurrent_time_string): Support any year that is supported by the
10671 underlying localtime representation. Don't use asctime, as it
10672 has undefined behavior for years outside the range -999..9999.
10674 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10676 Fix race conditions involving setenv, gmtime, localtime, asctime.
10677 Without this fix, interrupts could mess up code that uses these
10678 nonreentrant functions, since setting TZ invalidates existing
10679 tm_zone or tzname values, and since most of these functions return
10680 pointers to static storage.
10681 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10682 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10683 Grow the critical sections to include not just invoking
10684 localtime/gmtime, but also accessing these functions' results
10685 including their tm_zone values if any, and any related TZ setting.
10686 (format_time_string): Last arg is now struct tm *, not struct tm **,
10687 so that the struct tm is saved in the critical section.
10688 All callers changed. Simplify allocation of initial buffer, partly
10689 motivated by the fact that memory allocation needs to be outside
10690 the critical section.
10692 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10694 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10695 with RESET_INTERVAL.
10697 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10698 Remove duplicated buffer name initialization.
10700 2012-05-02 Jim Meyering <jim@meyering.net>
10702 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10704 * xfns.c (x_window): Use xstrdup (Bug#11375).
10706 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10708 * xdisp.c (pos_visible_p): If already at a newline from the
10709 display string before the 'while' loop, don't walk back the glyphs
10710 from it3.glyph_row. Solves assertion violation when the display
10711 string begins with a newline (egg.el). (Bug#11367)
10713 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10715 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10718 2012-05-01 Glenn Morris <rgm@gnu.org>
10720 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10721 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10722 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10723 All were removed before 23.1.
10725 * dispnew.c: Remove HAVE_LIBNCURSES test;
10726 it is always true on relevant platforms.
10728 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10729 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10731 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10733 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10735 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10736 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10739 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10741 Do not avoid creating empty evaporating overlays (Bug#9642).
10742 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10743 That is, do not delete an evaporating overlay if it becomes
10744 empty after its bounds are adjusted to fit within its buffer.
10745 This fix caused other problems, and I'm reverting it until we get
10746 to the bottom of them.
10748 2012-04-27 Chong Yidong <cyd@gnu.org>
10750 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10752 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10754 * xdisp.c (pos_visible_p): If the window start position is beyond
10755 ZV, start the display from buffer beginning. Prevents assertion
10756 violation in init_iterator when the minibuffer window is scrolled
10757 via the scroll bar.
10759 * window.c (window_scroll_pixel_based): Likewise.
10761 2012-04-27 Chong Yidong <cyd@gnu.org>
10763 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10765 2012-04-27 Glenn Morris <rgm@gnu.org>
10767 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10768 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10770 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10772 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10773 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10775 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10777 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10778 display element, check also the underlying string or buffer
10779 character. (Bug#11341)
10781 * w32menu.c: Include w32heap.h.
10782 (add_menu_item): If the call to AppendMenuW (via
10783 unicode_append_menu) fails, disable Unicode menus only if we are
10784 running on Windows 9X/Me.
10786 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10788 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10789 (xgetint): Add missing shift for LSB tags.
10791 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10793 * keyboard.c (read_char): Don't wipe echo area for select window
10794 events: These might get delayed via `mouse-autoselect-window'
10797 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10799 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10800 manipulation of :loaded-from data.
10802 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10804 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10805 now a cons (bug#11311).
10807 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10809 Do not create empty overlays with the evaporate property (Bug#9642).
10810 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10811 if it becomes empty after its bounds are adjusted to fit within
10812 its buffer. Without this fix, in a nonempty buffer (let ((o
10813 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10814 yields an empty overlay that has the evaporate property, which is
10815 not supposed to happen.
10817 Fix minor GTK3 problems found by static checking.
10818 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10819 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10820 (struct _EmacsFixedClass, emacs_fixed_get_type):
10821 Move decls here from emacsgtkfixed.h, since they needn't be public.
10822 (emacs_fixed_get_type): Now static.
10823 (emacs_fixed_class_init): Omit unused local.
10824 (emacs_fixed_child_type): Remove; unused.
10825 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10826 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10827 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10828 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10829 (EMACS_FIXED_GET_CLASS): Remove; unused.
10830 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10832 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10833 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10835 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10837 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10838 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10839 (__malloc_size_t, __malloc_ptrdiff_t):
10840 Remove. All uses removed, replaced by the definiens if needed,
10841 since we can assume C89 or better now.
10842 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10843 (protect_malloc_state, align, get_contiguous_space)
10844 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10845 (malloc_atfork_handler_child, malloc_enable_thread)
10846 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10847 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10848 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10849 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10850 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10851 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10852 Define using prototypes, not old style.
10853 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10854 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10855 (align): Don't assume that signed integer overflow wraps around.
10856 Omit unused local var.
10857 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10858 (_free_internal_nolock, memalign, mallochook, reallochook):
10859 Omit no-longer-needed casts.
10860 (valloc): Use getpagesize, not __getpagesize.
10861 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10862 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10864 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10866 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10868 Move functions from C to Lisp. Make non-blocking method calls
10869 the default. Implement further D-Bus standard interfaces.
10871 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10872 (QCdbus_request_name_allow_replacement)
10873 (QCdbus_request_name_replace_existing)
10874 (QCdbus_request_name_do_not_queue)
10875 (QCdbus_request_name_reply_primary_owner)
10876 (QCdbus_request_name_reply_in_queue)
10877 (QCdbus_request_name_reply_exists)
10878 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10879 (QCdbus_registered_serial, QCdbus_registered_method)
10880 (QCdbus_registered_signal): New Lisp objects.
10881 (XD_DEBUG_MESSAGE): Use sizeof.
10882 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10883 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10884 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10885 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10886 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10887 (xd_signature, xd_append_arg): Allow float for integer types.
10888 (xd_get_connection_references): New function.
10889 (xd_get_connection_address): Rename from xd_initialize.
10890 Return cached address.
10891 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10892 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10894 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10895 Return number of refcounts.
10896 (Fdbus_get_unique_name): Make stronger parameter check.
10897 (Fdbus_message_internal): New defun.
10898 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10899 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10900 (Fdbus_send_signal, Fdbus_register_service)
10901 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10902 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10903 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10904 (Vdbus_compiled_version, Vdbus_runtime_version)
10905 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10906 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10907 (Vdbus_message_type_signal): New defvars.
10908 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10911 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10913 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10914 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10915 Do not assume ptrdiff_t is the same width as 'int'.
10917 * alloc.c: Handle unusual debugging option combinations.
10918 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10919 since the two debugging options are incompatible.
10920 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10922 (mem_init, mem_insert, mem_insert_fixup):
10923 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10924 (NEED_MEM_INSERT): Remove; no longer needed.
10926 2012-04-22 Leo Liu <sdl.web@gmail.com>
10928 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10930 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10932 * sysdep.c [__FreeBSD__]: Minor cleanups.
10933 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10934 Use Emacs indenting style more consistently. Avoid some casts.
10935 Use 'double' consistently rather than mixing 'float' and 'double'.
10937 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10939 * sysdep.c (list_system_processes, system_process_attributes):
10940 Add implementation for FreeBSD (Bug#5243).
10942 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10944 * lisp.mk (lisp): Update.
10946 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10948 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10949 It is never used otherwise.
10951 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10953 * print.c (print_preprocess): Only check print_depth if print-circle
10955 (print_object): Check for cycles even when print-circle is nil and
10956 print-gensym is t, but only check print_depth if print-circle is nil.
10958 2012-04-20 Chong Yidong <cyd@gnu.org>
10960 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10961 set the status to "failed" and ensure that sentinel is run.
10963 2012-04-20 Glenn Morris <rgm@gnu.org>
10965 * process.c (Fset_process_inherit_coding_system_flag)
10966 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10967 (Fmake_network_process, Fmake_serial_process): Doc fix.
10969 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10971 * xdisp.c (string_buffer_position_lim): Limit starting position to
10973 (set_cursor_from_row): If called for a mode-line or header-line
10974 row, return zero immediately.
10975 (try_cursor_movement): If inside continuation line, don't back up
10976 farther than the first row after the header line, if any.
10977 Don't consider the header-line row as "partially visible", even if
10978 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10980 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10982 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10985 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10986 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10988 configure: new option --enable-gcc-warnings (Bug#11207)
10989 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10990 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10991 (ALL_CFLAGS): Use new macros rather than old.
10992 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10993 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10994 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10995 -Wunused-result, -Wunused-variable. This should go away once
10996 the Emacs and Gnulib regex code is merged.
10997 (xmalloc, xrealloc): Now static.
10999 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11001 * dired.c (Fsystem_groups): Remove unused local.
11003 2012-04-17 Glenn Morris <rgm@gnu.org>
11005 * dired.c (Fsystem_users): Doc fix.
11007 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11009 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11010 (syms_of_dired): Add them.
11012 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11014 Fix minor alloc.c problems found by static checking.
11015 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11016 New extern decls, to avoid calling undeclared functions.
11017 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11018 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11019 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11020 (NEED_MEM_INSERT): New macro.
11021 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11022 Remove one incorrect comment and fix another.
11024 Fix minor ralloc.c problems found by static checking.
11025 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11026 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11027 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11028 (r_alloc_sbrk): Now static.
11030 Improve ralloc.c interface checking.
11031 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11032 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11033 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11034 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11035 [REL_ALLOC]: ... to here, to check interface.
11036 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11037 Remove decls. This fixes an "It stinks!".
11039 * alloc.c (which_symbols): Fix alignment issue / type clash.
11041 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11043 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11044 (struct Lisp_Misc_Any): Likewise.
11045 (struct Lisp_Free): Likewise.
11046 * alloc.c (union aligned_Lisp_Symbol): Define.
11047 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11048 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11049 (union aligned_Lisp_Misc): Define.
11050 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11051 aligned_Lisp_Misc instead of union Lisp_Misc.
11052 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11054 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11056 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11057 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11058 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11059 * s/netbsd.h, s/sol2-6.h:
11060 Remove definition of GC_MARK_STACK, since the default now works.
11061 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11062 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11063 no longer the default.
11064 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11066 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11068 * lread.c (lisp_file_lexically_bound_p):
11069 Fix hang at ";-*-\n" (bug#11238).
11071 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11073 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11074 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11076 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11078 * nsterm.m (constrainFrameRect): Always constrain when there is only
11079 one screen (Bug#10962).
11081 2012-04-13 Ken Brown <kbrown@cornell.edu>
11083 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11085 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11087 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11089 2012-04-11 Daniel Colascione <dancol@dancol.org>
11091 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11092 against is gone. It's better to use vfork now so that when Cygwin
11093 gains a new, working vfork, we use it automatically (bug#10398).
11095 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11097 * window.c (save_window_save): Obey window-point-insertion-type.
11099 2012-04-11 Glenn Morris <rgm@gnu.org>
11101 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11103 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11105 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11107 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11109 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11110 (force_quit_count): New var.
11111 (handle_interrupt): Use it.
11113 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11115 * w32.c (w32_delayed_load): Record the full path of the library
11116 being loaded (bug#10424).
11118 2012-04-09 Glenn Morris <rgm@gnu.org>
11120 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11121 not just in the obarray, before snarfing them. (Bug#11036)
11123 * Makefile.in ($(leimdir)/leim-list.el):
11124 Pass EMACS rather than BUILT_EMACS.
11126 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11128 * process.c (make_process):
11129 * process.h: Add integer `gnutls_handshakes_tried' member to
11132 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11133 Add convenience `GNUTLS_LOG2i' macro.
11135 * gnutls.c (gnutls_log_function2i): Convenience log function.
11136 (emacs_gnutls_read): Use new log functions,
11137 `gnutls_handshakes_tried' process member, and
11138 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11139 attempts per process (connection).
11141 2012-04-09 Chong Yidong <cyd@gnu.org>
11143 * eval.c (Fuser_variable_p, user_variable_p_eh)
11144 (lisp_indirect_variable): Functions deleted.
11145 (Fdefvar): Caller changed.
11147 * callint.c (Finteractive, Fcall_interactively):
11148 * minibuf.c (Fread_variable): Callers changed.
11150 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11152 * xdisp.c (set_cursor_from_row): If the display string appears in
11153 the buffer at position that is closer to point than the position
11154 after the display string, display the cursor on the first glyph of
11155 the display string. Fixes cursor display when a 'display' text
11156 property immediately follows invisible text. (Bug#11094)
11158 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11160 composite.c: use 'double' consistently
11161 * composite.c (get_composition_id): Use 'double' consistently
11162 instead of converting 'float' to 'double' and vice versa; this is
11163 easier to understand and avoids a GCC warning.
11165 2012-04-09 Glenn Morris <rgm@gnu.org>
11167 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11168 preparation for dumping it with emacs. (Bug#4789)
11169 (leimdir): New variable.
11170 ($(leimdir)/leim-list.el): New rule.
11171 (emacs$(EXEEXT)): Depend on leim-list.el.
11173 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11174 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11175 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11177 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11179 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11182 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11184 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11185 Remove unused local variable.
11187 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11189 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11190 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11191 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11192 objects, as mark_maybe_pointer will catch them otherwise.
11193 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11194 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11196 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11198 Fix typo that broke non-Windows builds.
11199 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11201 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11203 Support building on MS-Windows with libxml2.
11205 * makefile.w32-in (OBJ2): Add xml.$(O).
11206 (GLOBAL_SOURCES): Add xml.c.
11207 ($(BLD)/xml.$(O)): New dependency list.
11209 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11210 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11211 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11212 [!WINDOWSNT]: New macros.
11213 (init_libxml2_functions, libxml2_loaded_p): New functions.
11214 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11215 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11216 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11217 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11219 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11220 Call init_libxml2_functions before calling libxml2 functions.
11221 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11223 * emacs.c: Don't include libxml/parser.h.
11224 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11225 xmlCleanupParser directly.
11227 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11229 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11231 * indent.c (Fvertical_motion): If there is a display string at
11232 point, use it.vpos to compute how many lines to backtrack after
11233 move_it_to point. (Bug#11133)
11235 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11237 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11238 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11239 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11240 macros related to unification of CJK characters. For the details,
11241 see the discussion following the message here:
11242 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11244 2012-04-04 Chong Yidong <cyd@gnu.org>
11246 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11248 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11250 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11251 instead of alloca. (Bug#11138)
11253 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11255 * w32menu.c (is_simple_dialog): Properly check lisp types.
11258 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11260 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11261 position we get to after a call to move_it_to fails the
11262 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11263 only if we wind up in a string from display property. (Bug#11063)
11265 * window.c (Fdelete_other_windows_internal): Invalidate the row
11266 and column information about mouse highlight, so that redisplay
11267 restores it after reallocating the glyph matrices. (Bug#7464)
11269 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11270 string comes from a `display' text property, use the buffer
11271 position of that property as if we actually saw that position in
11273 (move_it_by_lines): Remove the assertion that
11274 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11275 violated when there's a before-string at the beginning of a line.
11278 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11280 * xdisp.c (append_space_for_newline): If the default face was
11281 remapped, use the remapped face for the appended newline.
11282 (extend_face_to_end_of_line): Use the remapped default face for
11283 extending the face to the end of the line.
11284 (display_line): Call extend_face_to_end_of_line when the default
11285 face was remapped. (Bug#11068)
11287 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11289 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11291 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11293 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11295 2012-03-27 Glenn Morris <rgm@gnu.org>
11297 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11300 2012-03-26 Kenichi Handa <handa@m17n.org>
11302 * dispextern.h (struct glyph): Fix previous change. Change the
11303 bit length of glyphless.ch to 25 (Bug#11082).
11305 2012-03-26 Chong Yidong <cyd@gnu.org>
11307 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11308 (command_loop_1): Use it; inhibit selection update for
11309 handle-select-window too (Bug#8996).
11311 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11313 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11315 2012-03-25 Kenichi Handa <handa@m17n.org>
11317 * dispextern.h (struct glyph): Change the bit length of
11318 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11320 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11322 * s/ms-w32.h (tzname): Include time.h before redirecting to
11323 _tzname. Fixes the MSVC build. (Bug#9960)
11325 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11327 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11330 * xterm.c (XTread_socket): Only modify handling_signal if
11331 !SYNC_INPUT. (Bug#11080)
11333 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11335 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11336 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11337 when fetching a multibyte character consumes more bytes than
11338 CHAR_BYTES returns, due to unification of CJK characters in
11339 string_char. (Bug#11073)
11341 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11343 * process.c (wait_reading_process_output): Handle pty disconnect
11344 by refraining from sending oneself a SIGCHLD (bug#10933).
11346 2012-03-22 Chong Yidong <cyd@gnu.org>
11348 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11350 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11351 Mark string as coming from a prefix property.
11352 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11353 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11355 2012-03-21 Chong Yidong <cyd@gnu.org>
11357 * xfaces.c (Vface_remapping_alist): Doc fix.
11359 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11361 * w32proc.c (Fw32_set_console_codepage)
11362 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11365 2012-03-20 Chong Yidong <cyd@gnu.org>
11367 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11368 to reflect default non-nil value of redisplay-dont-pause.
11370 2012-03-19 Kenichi Handa <handa@m17n.org>
11372 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11373 it fit in a valid range (Bug#11003).
11375 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11377 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11378 that is not from display property, accept the row as a "cursor
11379 row" if one of the string's character has a non-nil `cursor'
11380 property. Fixes cursor positioning when there are newlines in
11381 overlay strings, e.g. in icomplete.el. (Bug#11035)
11383 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11385 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11387 2012-03-12 Chong Yidong <cyd@gnu.org>
11389 * eval.c (inhibit_lisp_code): Rename from
11390 inhibit_window_configuration_change_hook; move from window.c.
11392 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11393 * window.c (run_window_configuration_change_hook)
11394 (syms_of_window): Callers changed.
11396 2012-03-11 Chong Yidong <cyd@gnu.org>
11398 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11400 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11402 2012-03-10 Chong Yidong <cyd@gnu.org>
11404 * frame.c (other_visible_frames): Don't assume the selected frame
11405 is visible (Bug#10955).
11407 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11409 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11411 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11413 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11414 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11417 2012-03-03 Glenn Morris <rgm@gnu.org>
11419 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11421 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11423 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11424 position past the first glyph_row that ends at ZV. (Bug#10902)
11425 (redisplay_window, next_element_from_string): Fix typos in
11427 (redisplay_window): Pass to move_it_vertically the margin in
11428 pixels, not in screen lines.
11430 2012-03-02 Glenn Morris <rgm@gnu.org>
11432 * buffer.c (buffer-list-update-hook): Doc fix.
11434 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11436 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11437 push_it before setting up the iterator for the first overlay
11438 string, even if we have an empty string loaded.
11439 (next_overlay_string): If there's an empty string on the iterator
11440 stack, pop the stack. (Bug#10903)
11442 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11444 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11445 Suggested by Stefan Monnier in
11446 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11447 * alloc.c (widen_to_Lisp_Object): New static function.
11448 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11449 and widening them to Lisp_Objects. This would work even if
11450 USE_LSB_TAG is defined and wide integers are used, which might
11451 happen in a future version of Emacs.
11453 2012-02-25 Chong Yidong <cyd@gnu.org>
11455 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11458 * xselect.c (Fx_selection_exists_p): Doc fix.
11459 (x_clipboard_manager_save_all): Print an informative message
11460 before saving to clipboard manager.
11462 2012-02-24 Chong Yidong <cyd@gnu.org>
11464 * keyboard.c (process_special_events): Handle all X selection
11465 requests in kbd_buffer, not just the next one (Bug#8869).
11467 2012-02-23 Chong Yidong <cyd@gnu.org>
11469 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11470 call when setting menu-bar-lines and tool-bar-lines parameters.
11471 (unwind_create_frame_1): New helper function.
11473 * window.c (inhibit_window_configuration_change_hook): New var.
11474 (run_window_configuration_change_hook): Obey it.
11475 (syms_of_window): Initialize it.
11477 2012-02-22 Chong Yidong <cyd@gnu.org>
11479 * xterm.c (x_draw_image_relief): Add missing type check for
11480 Vtool_bar_button_margin (Bug#10743).
11482 2012-02-21 Chong Yidong <cyd@gnu.org>
11484 * fileio.c (Vfile_name_handler_alist): Doc fix.
11486 * buffer.c (Fget_file_buffer): Protect against invalid file
11487 handler return value.
11489 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11491 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11492 when computing $valmask.
11494 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11495 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11496 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11497 It's useless in that case, and it can cause problems on hosts
11498 that allocate halves of EMACS_INT values separately.
11499 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11500 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11501 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11502 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11503 it avoids undefined behavior on hosts where shifting right by more
11504 than the word width has undefined behavior.
11506 2012-02-19 Chong Yidong <cyd@gnu.org>
11508 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11509 (Funhandled_file_name_directory, Ffile_name_as_directory)
11510 (Fdirectory_file_name, Fexpand_file_name)
11511 (Fsubstitute_in_file_name): Protect against invalid file handler
11512 return values (Bug#10845).
11514 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11516 * .gdbinit (pitx): Fix incorrect references to fields of the
11519 2012-02-17 Chong Yidong <cyd@gnu.org>
11521 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11523 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11525 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11526 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11528 2012-02-15 Chong Yidong <cyd@gnu.org>
11530 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11531 marked as special. Also, starting docstrings with * is obsolete.
11533 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11535 * gnutls.c (emacs_gnutls_write): Fix last change.
11537 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11539 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11542 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11544 * keymap.c (Fsingle_key_description): Handle char ranges.
11546 2012-02-12 Chong Yidong <cyd@gnu.org>
11548 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11549 as that creates a dangerous corner case.
11551 * window.c (Fdelete_window_internal): Invalidate the mouse
11552 highlight (Bug#9904).
11554 2012-02-12 Glenn Morris <rgm@gnu.org>
11556 * xselect.c (Fx_own_selection_internal)
11557 (Fx_get_selection_internal, Fx_disown_selection_internal)
11558 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11559 * nsselect.m (Fx_own_selection_internal)
11560 (Fx_disown_selection_internal, Fx_selection_exists_p)
11561 (Fx_selection_owner_p, Fx_get_selection_internal):
11562 Sync docs and argument specs with the xselect.c versions.
11564 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11566 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11568 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11570 * w32select.c (Fx_selection_exists_p): Sync doc string and
11571 argument list with xselect.c. (Bug#10783)
11573 * w16select.c (Fx_selection_exists_p): Sync doc string and
11574 argument list with xselect.c. (Bug#10783)
11576 2012-02-10 Glenn Morris <rgm@gnu.org>
11578 * fns.c (Fsecure_hash): Doc fix.
11580 2012-02-09 Kenichi Handa <handa@m17n.org>
11582 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11584 2012-02-07 Chong Yidong <cyd@gnu.org>
11586 * buffer.c (Fbuffer_local_variables)
11587 (buffer_lisp_local_variables): Handle unbound vars correctly;
11588 don't let Qunbound leak into Lisp.
11590 2012-02-07 Glenn Morris <rgm@gnu.org>
11592 * image.c (Fimagemagick_types): Doc fix.
11594 * image.c (imagemagick-render-type): Change it from a lisp object
11595 to an integer. Move the doc here from the lisp manual.
11596 Treat all values not equal to 0 the same.
11598 2012-02-06 Chong Yidong <cyd@gnu.org>
11600 * doc.c (store_function_docstring): Avoid applying docstring of
11601 alias to base function (Bug#2603).
11603 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11605 * .gdbinit (pp1, pv1): Remove redundant defines.
11608 2012-02-04 Chong Yidong <cyd@gnu.org>
11610 * nsterm.m: Declare a global (Bug#10694).
11612 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11614 * w32.c (get_emacs_configuration_options):
11615 Include --enable-checking, if specified, in the return value.
11617 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11619 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11620 after rounding frame sizes. (Bug#9723)
11622 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11624 * keyboard.c (adjust_point_for_property): Don't position point
11625 before BEGV. (Bug#10696)
11627 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11629 Handle overflow when computing char display width (Bug#9496).
11630 * character.c (char_width): Return EMACS_INT, not int.
11631 (char_width, c_string_width): Check for overflow when
11632 computing the width; this is possible now that individual
11633 characters can have unbounded width. Problem introduced
11634 by merge from Emacs 23 on 2012-01-19.
11636 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11638 * dbusbind.c (Fdbus_register_method): Mention the return value
11639 :ignore in the docstring.
11641 2012-02-02 Glenn Morris <rgm@gnu.org>
11643 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11645 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11646 Unconditionally set to t. (Bug#10673)
11647 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11648 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11649 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11651 2012-02-02 Kenichi Handa <handa@m17n.org>
11653 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11654 0, do not call append_composite_glyph.
11656 2012-02-02 Kenichi Handa <handa@m17n.org>
11658 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11660 (x_produce_glyphs): If the component of a composition is a null
11661 string, set it->pixel_width to 1 to avoid zero-width glyph.
11663 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11665 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11666 first 2 arguments are identical. This makes inserting large
11667 output from a subprocess an order of magnitude faster on
11668 MS-Windows, where all sbrk'ed memory is always contiguous.
11670 2012-01-31 Glenn Morris <rgm@gnu.org>
11672 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11673 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11674 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11676 2012-01-29 Glenn Morris <rgm@gnu.org>
11678 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11680 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11682 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11684 2012-01-28 Chong Yidong <cyd@gnu.org>
11686 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11688 2012-01-26 Chong Yidong <cyd@gnu.org>
11690 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11692 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11693 repeat counts (Bug#10507).
11695 2012-01-26 Glenn Morris <rgm@gnu.org>
11697 * lread.c (syms_of_lread): Doc fix.
11699 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11701 * coding.c (encode_designation_at_bol): Change return value to
11704 2012-01-25 Chong Yidong <cyd@gnu.org>
11706 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11708 2012-01-21 Chong Yidong <cyd@gnu.org>
11710 * floatfns.c (Fcopysign): Make the second argument non-optional,
11711 since nil is not allowed anyway.
11713 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11715 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11716 (send_process): Likewise.
11718 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11720 * window.c (save_window_save, Fcurrent_window_configuration)
11721 (Vwindow_persistent_parameters): Do not use Qstate.
11722 Rewrite doc-strings.
11724 2012-01-19 Kenichi Handa <handa@m17n.org>
11726 * character.c (char_width): New function.
11727 (Fchar_width, c_string_width, lisp_string_width):
11728 Use char_width (Bug#9496).
11730 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11732 * window.c (Vwindow_persistent_parameters): New variable.
11733 (Fset_window_configuration, save_window_save): Handle persistent
11736 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11738 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11739 thrashing the stack of the thread. (Bug#9087)
11741 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11743 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11745 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11747 * xdisp.c (rows_from_pos_range): Handle the case where the
11748 highlight ends on a newline. (Bug#10464)
11749 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11750 he end column for display of highlight that ends on a newline
11753 2012-01-11 Glenn Morris <rgm@gnu.org>
11755 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11756 from load-path also when installation-directory is nil. (Bug#10208)
11758 2012-01-10 Glenn Morris <rgm@gnu.org>
11760 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11762 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11763 Update template values to be closer to their typical values these days.
11765 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11767 * xdisp.c (rows_from_pos_range): Accept additional argument
11768 DISP_STRING, and accept any glyph in a row whose object is that
11769 string as eligible for mouse highlight. Fixes mouse highlight of
11770 display strings from overlays. (Bug#10464)
11772 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11774 emacs: fix an auto-save permissions race condition (Bug#10400)
11775 * fileio.c (auto_saving_dir_umask): New static var.
11776 (Fmake_directory_internal): Use it.
11777 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11778 creating the directory. The old code temporarily assigns
11779 too-generous permissions to the directory.
11780 (do_auto_save_eh): Clear it.
11781 (Fdo_auto_save): Catch all errors, not just file errors, so
11782 that the var is always cleared.
11784 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11786 * search.c (scan_buffer): Pass character positions to
11787 know_region_cache, not byte positions. (Bug#6540)
11789 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11791 * w32.c (sys_rename): Report EXDEV when rename of a directory
11792 fails because the target is on another logical disk. (Bug#10284)
11794 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11796 * xterm.c (x_embed_request_focus): New function.
11798 * xterm.h: Add prototype.
11800 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11802 2012-01-05 Glenn Morris <rgm@gnu.org>
11804 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11806 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11808 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11809 Load gnutls_transport_set_lowat only if GnuTLS version is below
11811 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11812 GnuTLS versions below 2.11.1.
11814 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11816 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11817 to the doc string advising against its use for altering the way
11818 windows are scrolled.
11820 2011-12-28 Kenichi Handa <handa@m17n.org>
11822 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11823 coding-system ASCII compatible only when it does not produce BOM
11824 on encoding (Bug#10383).
11826 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11828 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11830 (create_and_show_popup_menu): Always use menu_position_func for
11833 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11835 * callint.c (Fcall_interactively): Don't truncate prompt string.
11837 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11839 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11840 property that ends at ZV, so that the bidi iteration could be
11841 resumed from there (after widening). (Bug#10360)
11843 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11845 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11847 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11849 * nsterm.m (x_free_frame_resources):
11850 Release f->output_data.ns->miniimage.
11851 (ns_index_color): Fix indentation. Do not retain
11852 color_table->colors[i].
11854 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11857 * nsfns.m (x_set_background_color): Assign return value from
11858 ns_index_color to face-background instead of NSColor*.
11859 (ns_implicitly_set_icon_type): Fix indentation.
11860 Change assignment in for loop to comparison.
11862 * emacs.c (ns_pool): New variable.
11863 (main): Assign ns_pool.
11864 (Fkill_emacs): Call ns_release_autorelease_pool.
11866 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11867 autorelease fdesc, release fdAttrs and tdict.
11868 (ns_get_covering_families): Release charset.
11869 (ns_findfonts): Release NSFontDescriptor created with new.
11870 (ns_uni_to_glyphs): Fix indentation.
11871 (setString): Release attrStr before assigning new value.
11873 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11875 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11877 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11878 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11880 2011-12-18 David Reitter <reitter@cmu.edu>
11882 * nsterm.m (ns_term_init): Subscribe for notifications
11883 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11884 to method trackingNotification in EmacsMenu.
11886 * nsmenu.m (trackingMenu): New variable.
11887 (trackingNotification): New method (from Aquamacs).
11888 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11889 from Aquamacs (Bug#7030).
11891 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11893 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11894 (symbol_to_nsstring): Fix indentation.
11895 (ns_symbol_to_pb): New function.
11896 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11897 (Fns_rotate_cut_buffers_internal): Remove.
11898 (Fns_store_selection_internal): Rename from
11899 Fns_store_cut_buffer_internal.
11900 (ns_get_foreign_selection, Fx_own_selection_internal)
11901 (Fx_disown_selection_internal, Fx_selection_exists_p)
11902 (Fns_get_selection_internal, Fns_store_selection_internal):
11903 Use ns_symbol_to_pb and check if return value is nil.
11904 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11905 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11906 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11907 renamed to Sns_store_selection_internal.
11908 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11909 and remove this function.
11910 (ns_handle_selection_clear): Remove, never used.
11911 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11914 2011-12-17 Ken Brown <kbrown@cornell.edu>
11916 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11917 GID is unknown (Bug#10257).
11919 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11921 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11922 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11923 which caused a build failure on GNU/Linux IA-64. This problem was
11924 introduced by my 2011-10-07 patch.
11926 2011-12-15 Juri Linkov <juri@jurta.org>
11928 * image.c (imagemagick_error): New function. (Bug#10112)
11929 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11930 Use `imagemagick_error' where ImageMagick functions return
11932 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11935 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11937 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11938 fill background (Bug#8992).
11940 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11942 * window.c (Vwindow_combination_resize)
11943 (Vwindow_combination_limit): Use t instead of non-nil in
11945 (Vrecenter_redisplay): Add first sentence of doc-string on
11947 (Frecenter): Fix doc-string typo.
11949 2011-12-11 Kenichi Handa <handa@m17n.org>
11951 * coding.c (Funencodable_char_position): Pay attention to the
11952 buffer text relocation (Bug#9389).
11954 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11956 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11957 gtk_init (Bug#10100).
11959 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11961 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11962 IT->string is nil. (Bug#10263)
11964 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11966 * nsterm.h (x_free_frame_resources): Declare.
11968 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11969 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11971 * nsterm.h (ns_get_defaults_value): Declare.
11973 * nsterm.m (ns_default): Call ns_get_defaults_value.
11975 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11977 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11980 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11982 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11983 that where the value of an _OBJC_* symbol points to is in the .bss
11984 section (Bug#10240).
11986 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11988 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11989 after the loop to call ccl_driver at least once (Bug#8619).
11991 2011-12-08 Kenichi Handa <handa@m17n.org>
11993 * ftfont.c (get_adstyle_property): Fix previous change
11996 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11998 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11999 dirs from the default value of EMACSLOADPATH (bug#10208).
12001 2011-12-07 Glenn Morris <rgm@gnu.org>
12003 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12004 installation and source directories as well. (Bug#10208)
12006 2011-12-06 Chong Yidong <cyd@gnu.org>
12008 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12010 2011-12-06 Glenn Morris <rgm@gnu.org>
12012 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12013 as an error, not just -1. (Bug#10217)
12015 2011-12-05 Chong Yidong <cyd@gnu.org>
12017 * keyboard.c (process_special_events): New function.
12018 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12020 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12022 * coding.c (encode_designation_at_bol): Don't use uninitialized
12023 local variable (Bug#9318).
12025 2011-12-05 Kenichi Handa <handa@m17n.org>
12027 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12028 return Qnil (Bug#8046, Bug#10193).
12030 2011-12-05 Kenichi Handa <handa@m17n.org>
12032 * coding.c (encode_designation_at_bol): New args charbuf_end and
12033 dst. Return the number of produced bytes. Callers changed.
12034 (coding_set_source): Return how many bytes coding->source was
12036 (coding_set_destination): Return how many bytes
12037 coding->destination was relocated.
12038 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12039 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12041 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12043 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12044 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12047 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12049 The following changes are to fix Bug#9318.
12051 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12052 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12053 (encode_coding_iso_2022, encode_coding_sjis)
12054 (encode_coding_big5, encode_coding_charset): Use the above macros.
12056 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12058 * lisp.h (process_quit_flag): Fix external declaration.
12060 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12062 Don't macro-inline non-performance-critical code.
12063 * eval.c (process_quit_flag): New function.
12064 * lisp.h (QUIT): Use it.
12066 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12068 * nsfns.m (get_geometry_from_preferences): New function.
12069 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12071 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12073 * emacs.c (Qkill_emacs): Define.
12074 (syms_of_emacs): Initialize it.
12075 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12076 Qquit_flag to `kill-emacs' instead.
12077 (quit_throw_to_read_char): Add parameter `from_signal'.
12078 All callers changed. Call Fkill_emacs if requested and safe.
12079 * lisp.h (QUIT): Call Fkill_emacs if requested.
12081 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12083 * widget.c (update_wm_hints): Return if wmshell is null.
12084 (widget_update_wm_size_hints): New function.
12086 * widget.h (widget_update_wm_size_hints): Declare.
12088 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12089 widget_update_wm_size_hints (Bug#10104).
12091 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12093 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12094 before a newline, prepare the bidi iterator for consuming the
12095 newline, and keep the current paragraph direction. (Bug#10183)
12096 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12098 2011-12-02 Juri Linkov <juri@jurta.org>
12100 * search.c (Fword_search_regexp): New Lisp function created from
12101 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12102 (Fword_search_backward, Fword_search_forward)
12103 (Fword_search_backward_lax, Fword_search_forward_lax):
12104 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12105 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12107 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12109 * fileio.c (Finsert_file_contents): Move after-change-function call
12110 to before the "handled:" label, since all "goto handled" appear in
12111 cases where the *-change-functions have already been properly called
12114 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12116 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12117 waiting for input. (Bug#10169)
12119 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12121 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12122 verifies glyph row's hash code--we have just reallocated the
12123 glyphs, so their contents can be complete garbage. (Bug#10164)
12125 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12127 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12129 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12131 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12132 attributes are tested _before_ calling verify_row_hash, to protect
12133 against GCC re-ordering of the tests. (Bug#10164)
12135 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12137 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12139 * xterm.c (handle_one_xevent): Only set async_visible and friends
12140 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12141 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12142 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12144 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12146 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12147 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12148 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12149 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12150 All uses changed to use GCPRO1 etc.
12151 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12152 Revert to old implementation (i.e., before 2011-03-11).
12154 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12156 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12157 of scroll runs so as to avoid assigning disabled bogus rows and
12158 unnecessary graphics copy operations.
12160 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12162 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12163 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12164 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12165 (malloc, free, realloc, calloc): Redirect to e_* only when
12168 * lisp.h (GCTYPEBITS): Move before first use.
12169 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12170 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12171 this macro definition.
12173 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12176 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12178 * gtkutil.c (xg_create_frame_widgets):
12179 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12180 present with Gtk+ 2.0.
12182 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12184 * fileio.c (Finsert_file_contents): Undo previous change; see
12185 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12187 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12189 Rename locals to avoid shadowing.
12190 * fileio.c (Finsert_file_contents):
12191 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12192 * process.c (wait_reading_process_output):
12193 Rename inner 'proc' to 'p' to avoid shadowing.
12194 Indent for consistency with usual Emacs style.
12196 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12198 * xdisp.c (redisplay_window): If cursor row is not fully visible
12199 after recentering, and scroll-conservatively is set to a large
12200 number, scroll window by a few more lines to make the cursor fully
12201 visible and out of scroll-margin. (Bug#10105)
12202 (start_display): Don't move to the next line if the display should
12203 start at a newline that is part of a display vector or an overlay
12204 string. (Bug#10119)
12206 2011-11-24 Juri Linkov <juri@jurta.org>
12208 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12209 after the `MagickPingImage' call. (Bug#10112)
12211 2011-11-23 Chong Yidong <cyd@gnu.org>
12213 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12215 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12217 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12218 making another buffer current. (Bug#10114)
12220 2011-11-23 Glenn Morris <rgm@gnu.org>
12222 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12224 2011-11-23 Chong Yidong <cyd@gnu.org>
12226 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12227 using it (Bug#5984).
12229 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12231 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12232 and header-lines, as they don't have one computed for them.
12235 * .gdbinit (prow): Make displayed values more self-explaining.
12236 Add row's hash code.
12238 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12240 * process.c (wait_reading_process_output): Fix asynchrounous
12241 GnuTLS socket handling on some versions of the GnuTLS library.
12242 (wait_reading_process_output): Add comment and URL.
12244 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12246 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12248 2011-11-21 Chong Yidong <cyd@gnu.org>
12250 * window.c (Fnext_window, Fprevious_window): Doc fix.
12252 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12254 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12256 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12258 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12260 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12262 * window.c (Fset_window_combination_limit): Rename argument
12264 (Vwindow_combination_limit): Remove "status" from doc-string.
12266 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12268 * m/ibms390.h: Remove.
12269 * m/ibms390x.h: Don't include "ibms390.h".
12271 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12273 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12274 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12276 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12278 * casetab.c (Fset_case_table):
12279 * charset.c (Fcharset_after): Fix typos.
12281 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12283 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12284 Otherwise, valgrind does not work on some platforms.
12285 Problem reported by Andreas Schwab in
12286 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12287 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12288 is set, removing the need for VIRT_ADDRESS_VARIES.
12289 (PURE_P): Use a more-efficient implementation that needs just one
12290 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12291 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12292 to 4 (xorl, subq, cmpq, setbe).
12293 * alloc.c (pure): Always extern now, since that's the
12294 VIRT_ADDR_VARIES behavior.
12295 (PURE_POINTER_P): Use a single comparison, not two, for
12296 consistency with the new puresize.h.
12297 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12298 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12299 Remove VIRT_ADDR_VARIES no longer needed.
12301 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12303 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12304 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12305 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12306 behave as if the cursor position were at the window margin.
12308 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12309 and the cursor position is out of bounds, behave as if the cursor
12310 position were at the window margin. (Bug#10075)
12312 2011-11-18 Chong Yidong <cyd@gnu.org>
12314 * window.c (Fwindow_combination_limit): Make first argument
12315 non-optional, since it is meaningless for live windows like the
12318 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12320 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12322 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12324 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12325 (graft_intervals_into_buffer): Simplify.
12327 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12329 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12330 hash values of the two rows.
12331 (copy_row_except_pointers): Preserve the used[] arrays and the
12332 hash values of the two rows. (Bug#10035)
12333 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12335 * xdisp.c (row_hash): New function, body extracted from
12336 compute_line_metrics.
12337 (compute_line_metrics): Call row_hash, instead of computing the
12340 * dispnew.c (verify_row_hash): Call row_hash for computing the
12341 hash code of a row, instead of duplicating code from xdisp.c.
12343 * dispextern.h (row_hash): Add prototype.
12345 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12347 * frame.c (delete_frame): Don't delete the terminal when the last
12348 X frame is closed if emacs is built with GTK toolkit.
12350 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12352 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12354 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12356 * window.c (Vwindow_splits): Rename to
12357 Vwindow_combination_resize. Suggested by Juri Linkov.
12358 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12361 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12363 * nsfns.m (Fns_font_name):
12364 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12366 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12368 * window.h (window): Rename slot "nest" to "combination_limit".
12369 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12370 (Fset_window_nest): Rename to Fset_window_combination_limit.
12371 (Vwindow_nest): Rename to Vwindow_combination_limit.
12372 (recombine_windows, make_parent_window, make_window)
12373 (Fsplit_window_internal, saved_window)
12374 (Fset_window_configuration, save_window_save): Rename all
12375 occurrences of window_nest to window_combination_limit.
12377 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12379 * image.c (imagemagick_load_image): Fix typo.
12381 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12383 * xdisp.c (display_line): Move the call to
12384 highlight_trailing_whitespace before the call to
12385 compute_line_metrics, since the latter needs to see the final
12386 faces of all the glyphs to compute ROW's hash value.
12387 Fixes assertion violations in row_equal_p. (Bug#10035)
12389 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12391 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12392 just return (bug#10044).
12394 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12396 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12397 with user-defined heap size. Bump the default size of the temacs
12398 heap to 27MB, to avoid memory warning when running temacs.
12399 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12401 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12402 current_matrix and desired_matrix. (Bug#9990)
12403 (verify_row_hash) [XASSERTS]: New function.
12404 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12405 that the hash value of glyph rows is correct.
12407 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12409 * window.h (window): Remove splits slot.
12410 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12411 (Fdelete_other_windows_internal, make_parent_window)
12412 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12413 (Fset_window_configuration, save_window_save): Don't deal with
12414 split status of windows.
12415 (saved_window): Remove splits slot.
12416 (Vwindow_splits): Rewrite doc-string.
12418 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12420 * xfns.c (unwind_create_frame):
12421 * nsfns.m (unwind_create_frame):
12422 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12423 Vframe_list (Bug#9999).
12425 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12427 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12429 2011-11-11 Kenichi Handa <handa@m17n.org>
12431 * callproc.c (Fcall_process): Set the member dst_multibyte of
12434 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12436 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12437 avoid a crash (bug#9496).
12439 2011-11-09 Chong Yidong <cyd@gnu.org>
12441 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12442 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12444 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12446 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12448 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12450 Avoid some portability problems by eschewing 'extern inline' functions.
12451 The trivial performance wins aren't worth the portability hassles; see
12452 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12454 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12455 (window_box_width, window_box_left, window_box_left_offset)
12456 (window_box_right, window_box_right_offset): Undo previous change,
12457 by removing the "extern"s.
12458 * intervals.c (adjust_intervals_for_insertion)
12459 (adjust_intervals_for_deletion): Undo previous change,
12460 making these static again.
12461 (offset_intervals, temp_set_point_both, temp_set_point)
12462 (copy_intervals_to_string): No longer inline.
12463 * xdisp.c (window_text_bottom_y, window_box_width)
12464 (window_box_height, window_box_left_offset)
12465 (window_box_right_offset, window_box_left, window_box_right)
12466 (window_box): No longer inline.
12468 2011-11-08 Chong Yidong <cyd@gnu.org>
12470 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12471 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12472 Signal an error if not a live window.
12473 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12474 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12476 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12478 * lisp.h (syms_of_abbrev): Remove declaration.
12479 Reported by CHENG Gao <chenggao@royau.me>.
12481 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12483 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12484 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12485 of temacs in GUI mode.
12487 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12489 * window.h: Declare delete_all_child_windows instead of
12490 delete_all_subwindows.
12491 * window.c (Fwindow_nest, Fset_window_nest)
12492 (Fset_window_new_total, Fset_window_new_normal)
12493 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12494 (delete_all_subwindows): Rename to delete_all_child_windows.
12495 (Fdelete_other_windows_internal, Fset_window_configuration):
12496 Call delete_all_child_windows instead of delete_all_subwindows.
12497 * frame.c (delete_frame): Call delete_all_child_windows instead
12498 of delete_all_subwindows.
12500 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12502 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12503 This is also needed for porting to any host where GC_MARK_STACK is
12504 not GC_MAKE_GCPROS_NOOPS.
12505 (which_symbols): Use it.
12507 2011-11-07 Kenichi Handa <handa@m17n.org>
12509 * coding.c (coding_set_destination): Check coding->src_pos only
12510 when coding->src_object is a buffer (bug#9910).
12512 * process.c (send_process): Set the member src_multibyte of coding
12513 to 0 (bug#9911) when sending a unibyte text.
12515 * callproc.c (Fcall_process): Set the member src_multibyte of
12516 process_coding to 0 (bug#9912).
12518 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12520 * xmenu.c (cleanup_widget_value_tree): New function.
12521 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12522 calling free_menubar_widget_value_tree directly (Bug#9830).
12524 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12526 Fix some portability problems with 'inline'.
12527 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12528 (window_box_width, window_box_left, window_box_left_offset)
12529 (window_box_right, window_box_right_offset): Declare extern.
12530 Otherwise, these inline functions do not conform to C99 and
12531 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12532 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12533 * intervals.c (adjust_intervals_for_insertion)
12534 (adjust_intervals_for_deletion): Now extern, because otherwise the
12535 extern inline functions 'offset_intervals' couldn't refer to it.
12536 (static_offset_intervals): Remove.
12537 (offset_intervals): Rewrite using the old contents of
12538 static_offset_intervals. The old version didn't conform to C99
12539 because an extern inline function contained a reference to an
12540 identifier with static linkage.
12542 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12544 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12547 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12549 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12550 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12551 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12552 return Qleft_to_right.
12554 2011-11-06 Chong Yidong <cyd@gnu.org>
12556 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12557 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12558 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12559 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12560 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12561 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12562 (Fwindow_vscroll): Doc fix.
12563 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12564 argument, since it makes no sense to pass a live window and for
12565 consistency with window-child.
12567 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12569 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12572 2011-11-05 Jason Rumney <jasonr@gnu.org>
12574 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12575 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12577 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12578 bitwise arithmetic preventing use of unicode-sip and non-truetype
12581 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12583 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12586 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12587 initialization code to keep similarity to xfns.c after changes
12590 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12592 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12593 (unwind_create_frame): New function (Bug#9943).
12594 (Fx_create_frame): Restructure code to be more similar to the one in
12595 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12596 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12597 Move terminal->reference_count++ just before making the frame official
12600 * nsterm.m (x_free_frame_resources): New function.
12601 (x_destroy_window): Move code to x_free_frame_resources.
12603 * xfns.c (unwind_create_frame): Fix comment.
12604 (Fx_create_frame, x_create_tip_frame):
12605 Move terminal->reference_count++ just before making the frame
12606 official. Move initialization of image_cache_refcount and
12607 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12609 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12611 Support MSVC build with newer versions of Visual Studio.
12612 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12613 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12616 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12617 which are not supported by MSVC.
12618 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12619 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12621 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12622 types in bitfields.
12623 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12625 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12627 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12629 Support MSVC build with newer versions of Visual Studio.
12630 * w32.c: Don't include w32api.h for MSVC.
12631 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12633 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12634 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12635 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12636 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12638 (alloca) [_MSC_VER]: Define to _alloca.
12640 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12642 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12644 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12646 * xdisp.c (note_mouse_highlight): If either of
12647 previous/next-single-property-change returns nil, treat that as
12648 the beginning or the end of the buffer. (Bug#9955)
12650 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12652 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12653 label is not null (Bug#9951).
12654 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12657 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12659 * window.c (Fwindow_body_size): Mention in the doc string that the
12660 return value is in frame's canonical units. (Bug#9949)
12662 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12664 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12666 * w32fns.c (unwind_create_frame): If needed, free the glyph
12667 matrices of the partially constructed frame. (Bug#9943)
12668 * xfns.c (unwind_create_frame): Likewise.
12670 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12672 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12673 Don't stop backward scan on the continuation glyph, even though
12674 its CHARPOS is positive.
12675 (mouse_face_from_buffer_pos, note_mouse_highlight):
12676 Rename cover_string to disp_string.
12678 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12680 * window.c (temp_output_buffer_show): Don't use
12681 Vtemp_buffer_show_specifiers.
12682 (Vtemp_buffer_show_specifiers): Remove unused variable.
12684 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12686 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12687 past the beginning of the current glyph matrix.
12689 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12691 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12692 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12693 HAVE_GTK3 (Bug#9869).
12695 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12696 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12698 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12700 * xterm.c: Declare x_handle_net_wm_state to return int.
12701 (handle_one_xevent): Check if we are iconified but don't have
12702 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12703 (get_current_wm_state): Return non-zero if not hidden,
12704 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12705 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12706 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12707 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12709 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12711 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12712 so that this new function doesn't get optimized away by a
12713 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12715 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12717 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12719 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12721 Fix the `xbytecode' command.
12722 * .gdbinit (xprintbytestr): New command.
12723 (xwhichsymbols): Rename from `which'; all callers changed.
12724 (xbytecode): Print the byte-code string as well.
12726 2011-10-29 Kim Storm <storm@cua.dk>
12728 * alloc.c (which_symbols): New function.
12730 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12732 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12735 2011-10-29 Glenn Morris <rgm@gnu.org>
12737 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12738 Not clear what it was for, and it causes various bugs. (Bug#9839)
12740 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12742 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12743 possible random value that matches one of those tested as
12744 condition to clear the mouse face.
12746 2011-10-28 Chong Yidong <cyd@gnu.org>
12748 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12750 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12752 * window.c (make_window): Initialize phys_cursor_on_p.
12754 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12756 * lisp.h (struct Lisp_Symbol): Update comments.
12758 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12760 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12762 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12764 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12765 <oslsachem@gmail.com> for helping to debug this.
12767 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12768 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12769 (g_b_init_get_glyph_outline_w): New static variables.
12770 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12771 (GetGlyphOutlineW_Proc): New typedefs.
12772 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12773 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12775 (w32font_open_internal, compute_metrics):
12776 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12777 instead of calling the "wide" APIs directly.
12779 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12781 * w32.h (syms_of_w32font): Add prototype.
12783 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12785 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12786 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12787 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12788 (Fmove_to_window_line): Doc fix.
12790 2011-10-27 Chong Yidong <cyd@gnu.org>
12792 * process.c (make_process): Set gnutls_state to NULL.
12794 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12795 non-NULL, regardless of GNUTLS_INITSTAGE.
12796 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12797 an error. Set process slots as soon as we allocate them.
12799 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12801 2011-10-27 Chong Yidong <cyd@gnu.org>
12803 * gnutls.c (emacs_gnutls_deinit): New function.
12804 Deallocate credentials structures as well as calling gnutls_deinit.
12805 (Fgnutls_deinit, Fgnutls_boot): Use it.
12807 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12808 (deactivate_process): Call emacs_gnutls_deinit.
12810 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12812 * image.c (x_create_x_image_and_pixmap):
12813 * w32.c (sys_rename, w32_delayed_load):
12814 * w32font.c (fill_in_logfont):
12815 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12817 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12819 * w32fns.c (w32_default_color_map): New function,
12820 extracted from Fw32_default_color_map.
12821 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12823 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12825 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12827 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12829 * keyboard.c (test_undefined): New function (bug#9751).
12830 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12832 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12834 * sysdep.c (init_sys_modes): Fix the check for the controlling
12835 terminal (Bug#6649).
12837 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12839 * dispextern.h (struct bidi_it): New member next_en_type.
12841 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12842 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12843 current character, check also for next_en_type being WEAK_EN.
12844 (bidi_resolve_weak): Don't enter the expensive loop if the current
12845 position is before next_en_pos. Record the bidi type of the first
12846 non-ET, non-BN character we find, in addition to its position.
12847 (bidi_level_of_next_char): Invalidate next_en_type when
12848 next_en_pos is over-stepped.
12850 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12852 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12853 * editfns.c: Rewrite current-time-zone so that it invokes
12854 the equivalent of (format-time-string "%Z") to get the time zone name.
12855 This fixes a bug when the time zone name contains characters that
12856 need converting from the system time locale to Emacs internal format.
12857 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12858 that patch fixed format-time-string to do the conversion, but
12859 I forgot to fix current-time-zone.
12860 (format_time_string): New function, containing most of
12861 what Fformat_time_string used to contain.
12862 (Fformat_time_string): Rewrite in terms of format_time_string.
12863 This doesn't change this function's behavior.
12864 (current-time-zone): Rewrite to use format_time_string.
12865 This fixes the bug reported by Michael Schierl in
12866 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12867 Jason Rumney's 2007-06-07 change worked around this bug, but
12869 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12871 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12873 * xdisp.c (start_display): If the character at POS is displayed
12874 via a display vector, reset IT->current.dpvec_index to zero.
12875 (try_window_reusing_current_matrix): If a line ends in a display
12876 vector or the next line starts in a display vector, continue
12877 redrawing the window even though the character position of
12878 start_row was reached.
12881 2011-10-18 Chong Yidong <cyd@gnu.org>
12883 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12884 with nobreak-char-display too.
12886 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12888 Fix part 3 of bug#9771.
12889 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12890 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12891 non-neutral characters if the current character is a paragraph
12892 separator (a.k.a. Newline). This avoids running the same
12893 expensive loop twice, once when we consume the preceding newline
12894 and the other time when the line actually needs to be displayed.
12895 Avoid the loop when we see neutrals on the base embedding level
12896 following a character whose directionality is the same as the
12897 paragraph's. This avoids running the expensive loop when a line
12898 ends in a long sequence of neutrals, like control characters.
12899 Add assertion against STRONG_AL type. Slightly rearrange code
12900 that determines the type of a neutral given the first non-neutral
12902 (bidi_level_of_next_char): Set next_en_pos to zero when
12903 invalidating its info.
12905 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12907 * xdisp.c (push_display_prop): Determine whether to record string
12908 or buffer position by IT->string, not by IT->method. Allow
12909 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12910 (move_it_vertically_backward): Don't look for character position
12911 immediately after the newline when in a continuation line.
12914 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12916 * window.c (coordinates_in_window): Rewrite and delabelize
12917 vertical border check. (Bug#5357) (Bug#9618)
12919 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12921 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12922 errors in XSetWindowBorder (bug#9310).
12924 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12926 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12927 avoid crash when xmalloc overrun checking is enabled.
12929 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12931 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12932 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12933 cursor motion with <left> and <right> arrow keys.
12935 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12936 some callers set that themselves.
12938 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12940 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12941 display string and the previous row comes from the same string and
12942 is empty. (Bug#9739) (Bug#9738)
12944 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12946 * doc.c (get_doc_string): Encode file name (bug#9735).
12948 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12950 * bidi.c (bidi_level_of_next_char):
12951 * xdisp.c (get_visually_first_element): Remove old incorrect
12952 comments regarding the Unicode Line Separator character.
12954 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12956 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12958 * alloc.c (Fgc_status): Do not access beyond zombies array
12959 boundary if nzombies > MAX_ZOMBIES.
12960 * alloc.c (dump_zombies): Add missing format specifier.
12962 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12964 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12965 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12967 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12968 Some packages use them to denote characters with modifiers.
12970 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12972 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12973 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12974 matching a pp-number. Rename parameter var to var1.
12976 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12978 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12980 2011-10-08 Glenn Morris <rgm@gnu.org>
12982 * callint.c (Fcall_interactively): Give a more explicit error for the
12983 'c' case with a non-character input. (Bug#8479)
12985 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12987 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12989 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12990 lines that are hscrolled on the left.
12992 * dispnew.c (buffer_posn_from_coords): Account for a possible
12993 presence of header-line. (Bug#4426)
12995 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12997 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12998 Don't advertise functionality which we discourage or doesn't work.
13000 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13002 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13003 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13004 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13005 this makes Emacs dump core during garbage collection on rare
13006 occasions. sizeof is obviously inferior to offsetof here, so
13007 stick with offsetof.
13008 (GC_POINTER_ALIGNMENT): New macro.
13009 (mark_memory): Omit 3rd (offset) arg; caller changed.
13010 Don't assume EMACS_INT alignment is the same as pointer alignment.
13012 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13014 * keyboard.c (read_key_sequence_remapped): New var.
13015 (read_key_sequence): Compute remapping in the right buffer.
13016 (command_loop_1): Use read_key_sequence's remapping directly.
13018 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13020 * dired.c (file_name_completion): Don't expand file name.
13021 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13022 before checking file name handler.
13024 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13025 they've been requested explicitly (bug#9591).
13027 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13029 * keymap.c (Fsingle_key_description): Use make_specified_string
13030 instead of build_string to build string from push_key_description.
13033 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13035 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13036 This fixes a Y2038 bug on 64-bit hosts.
13037 * buffer.c (reset_buffer):
13038 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13039 (Fclear_buffer_auto_save_failure):
13040 Use 0, not -1, to represent an unset failure time, since time_t
13041 might not be signed.
13043 Remove dependency on glibc malloc internals.
13044 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13045 Move back here from lisp.h, but with their new implementations.
13046 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13047 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13048 * charset.c (charset_table_init): New static var.
13049 (syms_of_charset): Use it instead of xmalloc. This removes a
13050 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13051 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13052 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13053 Move back to alloc.c.
13054 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13055 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13057 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13059 * nsterm.m (windowDidResize): Call x_set_window_size only when
13060 ns_in_resize is true. Otherwise set pixelwidth/height and
13061 call change_frame_size (Bug#9628).
13063 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13065 Port --enable-checking=all to Fedora 14 x86-64.
13066 * charset.c (syms_of_charset): Also account for glibc malloc's
13067 internal overhead when calculating the initial malloc maximum.
13069 Port --enable-checking=all to Fedora 14 x86.
13070 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13072 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13073 (overrun_check_realloc, overrun_check_free):
13074 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13075 That way, xmalloc returns a properly-aligned pointer even if
13076 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13077 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13078 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13079 into account when calculating the initial malloc maximum.
13080 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13081 Move here from alloc.c, so that charset.c can use it too.
13082 Properly align; the old code wasn't right for common 32-bit hosts
13083 when configured with --enable-checking=all.
13084 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13085 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13087 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13089 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13092 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13094 * xdisp.c (compute_display_string_end): If there's no display
13095 string at CHARPOS, return -1.
13097 * bidi.c (bidi_fetch_char): When compute_display_string_end
13098 returns a negative value, treat the character as a normal
13099 character not covered by a display string. (Bug#9624)
13101 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13103 * lread.c (Fread_from_string): Fix typo in docstring.
13105 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13107 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13108 newline, reseat the iterator instead of bidi-iterating there one
13109 character at a time. (Bug#9610)
13110 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13111 TO_CHARPOS if the bidi iterator is at base embedding level.
13113 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13115 * lread.c (readevalloop): Use correct code for NBSP.
13116 (read1): Likewise. (Bug#9608)
13118 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13120 * dbusbind.c (Fdbus_register_signal): When service is not
13121 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13123 2011-09-25 Glenn Morris <rgm@gnu.org>
13125 * buffer.c (truncate-lines): Doc fix.
13127 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13129 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13130 (Fset_window_next_buffers): Doc fix.
13132 2011-09-24 Glenn Morris <rgm@gnu.org>
13134 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13136 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13138 Fix minor problems found by static checking.
13139 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13140 * indent.c (Fvertical_motion): Fix == vs = typo.
13142 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13144 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13145 Default value is now t. Doc fix.
13147 * indent.c (Fvertical_motion): Compute and apply the overshoot
13148 logic when moving up, not only when moving down. Fix the
13149 confusing name and values of the it_overshoot_expected variable;
13150 logic changes accordingly. (Bug#9254) (Bug#9549)
13152 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13153 CHARPOS is covered by a display string which includes newlines.
13154 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13155 is covered by a display string with embedded newlines.
13157 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13159 * dbusbind.c (Fdbus_register_signal): Add match rule to
13160 Vdbus_registered_objects_table. (Bug#9581)
13161 (Fdbus_register_method, Vdbus_registered_objects_table):
13164 2011-09-24 Jim Meyering <meyering@redhat.com>
13166 do not ignore write error for any output size
13167 The previous change was incomplete.
13168 While it makes emacs --batch detect the vast majority of stdout
13169 write failures, errors were still ignored whenever the output size is
13170 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13171 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13172 && echo FAIL: ignored write error
13173 FAIL: ignored write error
13174 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13175 && echo FAIL: ignored write error
13176 FAIL: ignored write error
13177 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13179 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13181 * emacs.c (Fkill_emacs): In noninteractive mode exit
13182 non-successfully if a write error occurred on stdout. (Bug#9574)
13184 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13186 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13189 * dispextern.h (struct it): Update the comment documenting what
13192 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13194 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13195 a display string, extend search for cursor position to end of row.
13196 (find_row_edges): If the row ends in a newline from a display
13197 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13198 Handle the case of a display string with multiple newlines.
13199 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13200 non-empty line. Fixes confusing cursor motion with arrow keys at
13201 the beginning of a line that starts with whitespace.
13203 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13205 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13208 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13210 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13211 boolean (Bug#9154).
13213 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13215 * xdisp.c (display_line): Record maximum and minimum buffer
13216 positions even if no glyphs were produced (e.g., by a zero-width
13217 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13218 buffer positions that will be removed from the glyph row because
13220 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13221 column is beyond frame width: don't subtract 1 "pixel" when
13222 computing width of the stretch.
13223 (reseat_at_next_visible_line_start): Undo the change made on
13224 2011-09-17 that saved paragraph information and restored it after
13225 the call to `reseat'. (Bug#9545)
13227 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13229 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13230 and turn window cursor on if cleared (Bug#9415).
13232 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13234 * search.c (boyer_moore): Take unibyte characters from pattern
13235 literally. (Bug#9458)
13237 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13239 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13241 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13243 Fix minor problem found by static checking.
13244 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13245 initialized, to pacify gcc -Wuninitialized.
13247 * fileio.c: Report proper errno when syscall falls.
13248 (Finsert_file_contents): Save and restore errno,
13249 so that report_file_error outputs the correct diagnostic.
13250 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13252 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13254 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13256 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13258 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13259 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13261 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13263 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13264 about the current paragraph and restore it after the call to reseat.
13266 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13267 (bidi_find_paragraph_start): Search back for paragraph beginning
13268 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13269 (bidi_move_to_visually_next): Only trigger paragraph-related
13270 computations when the last character is a newline or at EOB, not
13271 just any NEUTRAL_B. (Bug#9470)
13273 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13274 truncated lines if point is covered by a display string. (Bug#9524)
13276 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13278 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13279 (cons_to_x_long): New function.
13280 (lisp_data_to_selection_data): Use it. Correct the test for
13281 short-versus-long data; it was negated. Break out of vector
13282 loop, for efficiency, when a long datum is discovered.
13284 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13286 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13288 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13290 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13291 GCC PR/17406) by declaring this function with external scope.
13293 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13295 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13296 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13298 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13300 * editfns.c (Fformat): Correctly handle text properties on "%%".
13302 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13304 * xterm.c (x_draw_composite_glyph_string_foreground):
13305 * w32term.c (x_draw_composite_glyph_string_foreground):
13306 * term.c (encode_terminal_code):
13307 * composite.c (composition_update_it, get_composition_id):
13308 * xdisp.c (get_next_display_element)
13309 (fill_composite_glyph_string): Add comments about special meaning
13310 of TAB characters in a composition.
13312 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13314 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13315 This occurs when processing a multibyte format.
13316 Problem reported by Wolfgang Jenker.
13318 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13320 * xdisp.c (try_cursor_movement): Only check for exact match if
13321 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13323 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13325 Remove unused external symbols.
13326 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13327 * xdisp.c (calc_pixel_width_or_height): Now static.
13328 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13329 * indent.c (check_display_width):
13330 * w32term.c: Fix comment to match code.
13331 * xterm.c, xterm.h (x_catching_errors): Remove.
13333 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13335 * xselect.c: Use signed conversions more consistently (Bug#9498).
13336 (selection_data_to_lisp_data): Assume incoming selection data are
13337 signed integers, not unsigned. This is to be consistent with
13338 outgoing selection data, which was modified to use signed integers
13339 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13340 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13341 expects long, not unsigned long.
13343 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13346 computation of loop end. Reported by Johan Bockgård
13349 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13351 * frame.c (Fother_visible_frames_p): Function deleted.
13353 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13355 * indent.c (compute_motion): Process display vector front to back
13356 rather than the other way around. (Bug#2496)
13358 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13360 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13362 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13364 * minibuf.c (Fread_from_minibuffer): Doc fix.
13366 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13368 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13369 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13371 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13373 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13374 value for non-existent files.
13376 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13378 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13379 set its "size" to -1. This will set the modtime_size field of
13380 the corresponding buffer to -1, which is what
13381 verify-visited-file-modtime expects for files that do not exist.
13384 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13386 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13388 * lisp.h: ... from here. push_key_description is no longer
13389 defined in keyboard.c, so its declaration should not be in
13390 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13391 logically belongs with push_key_description.
13393 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13395 * buffer.h: Include <sys/types.h> instead of <time.h>.
13396 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13397 Problem reported by Herbert J. Skuhra.
13399 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13401 * xml.c (parse_region): Make the parsing work for
13402 non-comment-starting XML files again (bug#9144).
13404 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13406 * image.c (gif_load): Fix calculation of bottom and right corner.
13409 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13411 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13412 redisplay in small windows.
13414 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13416 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13418 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13420 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13421 Operate on live windows only.
13423 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13425 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13427 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13429 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13430 only under bidi iteration.
13432 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13434 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13436 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13438 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13439 Without this fix, the command to link temacs failed due to an
13440 undefined symbol __builtin_isnan. This is because
13441 /usr/include/iso/math_c99.h #defines isnan(x) to
13442 __builtin_isnan(x), but the bundled gcc, which identifies itself
13443 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13445 * floatfns.c (isnan): #undef, and then #define to a clone of
13447 (Fisnan): Always define, since it's always available now.
13448 (syms_of_floatfns): Always define isnan at the Lisp level.
13450 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13452 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13454 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13456 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13457 The previous code assumed that file offsets (off_t values) fit in
13458 EMACS_INT variables, which is not true on typical 32-bit hosts.
13459 The code messed up by falsely reporting buffer overflow in cases
13460 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13461 when "big" contains more than 2**29 bytes, even though this
13462 inserts just one byte and does not overflow the buffer.
13463 (Finsert_file_contents): Store file offsets as off_t
13464 values, not as EMACS_INT values. Check for overflow when
13465 converting between EMACS_INT and off_t. When checking for
13466 buffer overflow or for overlap, take the offsets into account.
13467 Don't use EMACS_INT for small values where int suffices.
13468 When checking for overlap, fix a typo: ZV was used where
13469 ZV_BYTE was intended.
13470 (Fwrite_region): Don't assume off_t fits into 'long'.
13471 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13473 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13475 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13477 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13479 sprintf-related integer and memory overflow issues (Bug#9412).
13481 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13482 (esprintf, exprintf, evxprintf): New functions.
13483 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13484 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13485 (modify_event_symbol): Do not assume that the length of
13486 name_alist_or_stem is safe to alloca and fits in int.
13487 (Fexecute_extended_command): Likewise for function name and binding.
13488 (Frecursion_depth): Wrap around reliably on integer overflow.
13489 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13490 since some callers pass EMACS_INT values.
13491 (Fsingle_key_description): Don't crash if symbol name contains more
13492 than MAX_ALLOCA bytes.
13493 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13494 (get_minibuffer): Arg is now EMACS_INT, not int.
13495 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13496 (esprintf, exprintf, evxprintf): New decls.
13497 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13499 * dbusbind.c (signature_cat): New function.
13500 (xd_signature, Fdbus_register_signal):
13501 Do not overrun buffer; instead, report string overflow.
13503 * dispnew.c (add_window_display_history): Don't overrun buffer.
13504 Truncate instead; this is OK since it's just a log.
13506 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13507 even if the time zone offset is outlandishly large.
13508 Don't mishandle offset == INT_MIN.
13510 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13511 when creating daemon; the previous buffer-overflow check was incorrect.
13513 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13514 which has the guts of the old verror function.
13516 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13517 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13519 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13520 (font_unparse_xlfd): Don't blindly alloca long strings.
13521 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13522 fits in int, when using sprintf. Use single snprintf to count
13523 length of string rather than counting it via multiple sprintfs;
13524 that's simpler and more reliable.
13525 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13526 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13527 sprintf, in case result does not fit in int.
13529 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13530 (fontset_from_font): Print it.
13532 * frame.c (tty_frame_count): Now printmax_t, not int.
13533 (make_terminal_frame, set_term_frame_name): Print it.
13534 (x_report_frame_params): In X, window IDs are unsigned long,
13535 not signed long, so print them as unsigned.
13536 (validate_x_resource_name): Check for implausibly long names,
13537 and don't assume name length fits in 'int'.
13538 (x_get_resource_string): Don't blindly alloca invocation name;
13539 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13542 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13543 (xg_check_special_colors, xg_set_geometry):
13544 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13546 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13547 Use esprintf, not sprintf, in case result does not fit in int.
13549 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13550 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13551 it as a large positive number.
13552 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13553 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13555 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13556 in case result does not fit in int.
13558 * print.c (float_to_string): Detect width overflow more reliably.
13559 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13560 buffer overrun. Don't assume list length fits in 'int'. Treat
13561 print length of 0 as 0, not as infinity; to be consistent with other
13562 uses of print length in this function. Don't overflow print length
13563 index. Don't assume hash table size fits in 'long', or that
13564 vectorlike size fits in 'unsigned long'.
13566 * process.c (make_process): Use printmax_t, not int, to format
13567 process-name gensyms.
13569 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13571 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13572 to avoid potential buffer overrun.
13574 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13575 if X resource line is longer than 512 bytes.
13577 * xfns.c (x_window): Make sprintf buffer a bit bigger
13578 to avoid potential buffer overrun.
13580 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13582 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13584 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13586 Integer overflow fixes for scrolling, etc.
13587 Without these, Emacs silently mishandles large integers sometimes.
13588 For example, "C-u 4294967297 M-x recenter" was treated as if
13589 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13591 * xdisp.c (try_window_id): Check Emacs fixnum range before
13592 converting to 'int'.
13594 * window.c (window_scroll_line_based, Frecenter):
13595 Check that an Emacs fixnum is in range before assigning it to 'int'.
13596 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13597 values converted from Emacs fixnums.
13598 (Frecenter): Don't wrap around a line count if it is out of 'int'
13599 range; instead, treat it as an extreme value.
13600 (Fset_window_configuration, compare_window_configurations):
13601 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13603 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13604 that can exceed INT_MAX. Check that EMACS_INT value is in range
13605 before assigning it to the (possibly-narrower) index.
13606 (match_limit): Don't assume that a fixnum can fit in 'int'.
13608 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13611 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13612 (Fvertical_motion): Don't wrap around LINES values that don't fit
13613 in 'int'. Instead, treat them as extreme values. This is good
13614 enough for windows, which can't have more than INT_MAX lines anyway.
13616 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13618 * Require libxml/parser.h to avoid compilation warning.
13620 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13622 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13623 since this reportedly can destroy thread storage.
13625 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13627 * syntax.c (find_defun_start): Update all cache variables if
13628 exiting early (Bug#9401).
13630 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13632 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13634 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13635 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13636 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13638 * term.c (tty_append_glyph): New function.
13639 (produce_stretch_glyph): Static function and its prototype deleted.
13641 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13644 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13646 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13647 when checking :margin (Bug#9390).
13648 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13649 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13650 so that the name doesn't mislead. All uses changed.
13652 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13654 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13657 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13659 * xdisp.c (move_it_to): Don't bail out early when reaching
13660 position beyond to_charpos, if we are scanning backwards.
13661 (move_it_vertically_backward): When DY == 0, make sure we get to
13662 the first character in the line after the newline.
13664 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13666 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13667 (ccl_driver): Do not generate an out-of-range pointer.
13668 (Fccl_execute_on_string): Remove unnecessary check for
13669 integer overflow, noted by Stefan Monnier in
13670 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13671 Remove a FIXME that didn't need fixing.
13672 Simplify the newly-introduced buffer reallocation code.
13674 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13676 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13678 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13680 Integer and memory overflow issues (Bug#9196).
13682 * doc.c (get_doc_string): Rework so that
13683 get_doc_string_buffer_size is the actual buffer size, rather than
13684 being 1 less than the actual buffer size; this makes xpalloc more
13687 * image.c (x_allocate_bitmap_record, cache_image):
13688 * xselect.c (Fx_register_dnd_atom):
13689 Simplify previous changes by using xpalloc.
13691 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13692 since either will do and ptrdiff_t is convenient with xpalloc.
13694 * charset.c (charset_table_size)
13695 (struct charset_sort_data.priority): Now ptrdiff_t.
13696 (charset_compare): Don't overflow if priorities differ greatly.
13697 (Fsort_charsets): Don't assume list length fits in int.
13698 Check for size-calculation overflow when allocating sort data.
13699 (syms_of_charset): Allocate an initial charset table that is
13700 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13702 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13704 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13705 The actual value is always <= INT_MAX, and leaving it unsigned made
13706 overflow checking harder.
13708 * dispextern.h (struct glyph_matrix.rows_allocated)
13709 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13710 with xpalloc. The values are still always <= INT_MAX.
13712 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13714 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13715 (SAFE_NALLOCA): New macro.
13717 * region-cache.c (struct boundary.pos, find_cache_boundary)
13718 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13719 (set_cache_region, invalidate_region_cache)
13720 (revalidate_region_cache, know_region_cache, region_cache_forward)
13721 (region_cache_backward, pp_cache):
13722 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13723 so that ptrdiff_t * can be passed to xpalloc.
13724 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13725 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13726 (pp_cache): Don't assume cache_len fits in int.
13727 * region-cache.h: Adjust extern decls to match.
13729 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13730 EMACS_INT, since either will do, for xpalloc.
13732 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13733 (xnmalloc, xnrealloc, xpalloc): New functions.
13735 * bidi.c (bidi_shelve_header_size): New constant.
13736 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13737 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13739 * bidi.c (bidi_cache_shrink):
13740 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13742 Don't update size of array until after memory allocation succeeds,
13743 because xmalloc/xrealloc may not return.
13744 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13745 now that we have proper integer overflow checking.
13746 (record_overlay_string, overlay_strings): Catch overflows when
13747 calculating size of overlay_str_buf.
13749 * callproc.c (Fcall_process): Check for size overflow when
13750 calculating size of args2.
13751 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13752 Normally we prefer signed values, but sticking with ptrdiff_t would
13753 require adding more-complicated checks.
13755 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13756 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13757 Redo buffer-overflow calculations to avoid integer overflow.
13758 Add a FIXME comment where memory seems to be over-allocated.
13760 * character.c (Fstring): Check for size-calculation overflow.
13762 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13763 unnecessary integer overflow. Check for size overflow.
13764 (encode_coding_object): Don't update size until xmalloc succeeds.
13766 * composite.c (get_composition_id): Check for overflow in glyph
13767 length calculations.
13769 Integer and memory overflow fixes for display code.
13770 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13771 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13772 (scrolling_window): Check for overflow in size calculations.
13773 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13774 Don't assume glyph table len fits in int.
13775 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13776 (row_table_size): Now ptrdiff_t, not int.
13777 (scrolling_window): Avoid overflow in size calculations.
13778 Don't update size until allocation succeeds.
13779 * fns.c (concat): Check for overflow in size calculations.
13780 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13781 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13782 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13784 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13785 (get_doc_string): Check for size calculation overflow.
13786 Don't update size until allocation succeeds.
13787 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13788 EMACS_INT, where ptrdiff_t will do.
13789 (Fsubstitute_command_keys): Check for string overflow.
13791 * editfns.c (set_time_zone_rule): Don't assume environment length
13793 (message_length): Now ptrdiff_t, not int.
13794 (Fmessage_box): Don't update size until allocation succeeds.
13795 Don't assume message length fits in int.
13796 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13798 * emacs.c (main): Do not reallocate argv, since there is a null at
13799 the end that can be overwritten, and this way there's no need to
13800 worry about size-calculation overflow.
13801 (sort_args): Check for size-calculation overflow.
13803 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13805 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13807 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13808 (x_set_scroll_bar_width, x_figure_window_size):
13809 Check for integer overflow.
13810 (x_set_alpha): Do not assume XINT fits in int.
13812 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13813 This is for the members text_lines, text_cols, total_lines, total_cols,
13814 where the system imposes an 'int' limit.
13816 * fringe.c (Fdefine_fringe_bitmap):
13817 Don't update size until alloc works.
13819 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13820 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13822 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13823 Check for size-calculation overflow.
13824 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13825 do, as we prefer signed integers.
13826 (id_to_widget.max_size, id_to_widget.used)
13827 (xg_store_widget_in_map, xg_remove_widget_from_map)
13828 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13829 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13830 Use and return ptrdiff_t, not int.
13831 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13832 * gtkutil.h: Change prototypes to match the above.
13834 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13835 are duplicate now that they've been promoted to lisp.h.
13836 (x_allocate_bitmap_record, x_alloc_image_color)
13837 (make_image_cache, cache_image, xpm_load):
13838 Don't update size until alloc is done.
13839 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13841 Check for size calculation overflow.
13842 (ct_colors_allocated_max): New constant.
13843 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13846 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13847 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13848 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13849 Use ptrdiff_t, not int, to count maps.
13850 (read_char_minibuf_menu_prompt): Check for overflow in size
13851 calculations. Don't update size until allocation succeeds.
13852 Redo calculations to avoid overflow.
13853 * keyboard.h: Change prototypes to match the above.
13855 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13857 (current_minor_maps): Check for size calculation overflow.
13858 * keymap.h: Change prototypes to match the above.
13860 * lread.c (read1, init_obarray): Don't update size until alloc done.
13862 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13863 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13865 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13866 Now ptrdiff_t, not int.
13867 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13868 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13870 * process.c (Fnetwork_interface_list): Check for overflow
13871 in size calculation.
13873 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13875 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13876 overflow. Don't bother calling xmalloc when xrealloc will do.
13878 * search.c (Freplace_match): Check for size calculation overflow.
13879 (Fset_match_data): Don't assume list lengths fit in 'int'.
13881 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13882 for command line length. Do not attempt to address one before the
13883 beginning of an array, as that's not portable.
13885 * term.c (max_frame_lines): Remove; unused.
13886 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13888 (encode_terminal_code, calculate_costs): Check for size
13889 calculation overflow.
13890 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13891 table lengths and related sizes. Don't update size until alloc
13892 done. Redo calculations to avoid overflow.
13893 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13895 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13896 subtracting pointers.
13897 (gobble_line): Check for overflow more carefully. Don't update size
13900 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13901 Don't update size until alloc done.
13902 Redo size calculations to avoid overflow.
13903 Check for size calculation overflow.
13904 (main) [DEBUG]: Fix typo in invoking tparam1.
13906 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13907 Use ptrdiff_t, not int, for sizes.
13908 (store_mode_line_noprop_char): Don't update size until alloc done.
13910 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13911 Use ptrdiff_t, not int, for sizes.
13912 (Finternal_make_lisp_face, cache_face):
13913 Check for size calculation overflow.
13914 (cache_face): Treat size calculation overflows as if they were
13915 memory exhaustion (the usual treatment), rather than aborting.
13917 * xfns.c (x_encode_text, x_set_name_internal)
13918 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13919 sizes, since they can exceed INT_MAX in size. Check for size
13920 calculation overflow.
13922 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13923 (xg_select): Check for size calculation overflow.
13924 Don't update size until alloc done.
13926 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13927 as sprintf is limited to int lengths.
13929 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13930 (X_LONG_MIN): New macros.
13931 Use them to make the following changes clearer.
13932 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13933 This change doesn't affect the value now, but it may help remind
13934 future maintainers not to raise the value too much later.
13935 (SELECTION_QUANTUM): Remove, replacing with ...
13936 (selection_quantum): ... new function, which avoids overflow.
13938 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13939 assumption that selection length fits in 'int'.
13940 (x_reply_selection_request, x_handle_selection_request)
13941 (x_get_window_property, receive_incremental_selection)
13942 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13943 (lisp_data_to_selection_data, clean_local_selection_data):
13944 Use ptrdiff_t, not int, to record length of selection.
13945 (x_reply_selection_request, x_get_window_property)
13946 (receive_incremental_selection, x_property_data_to_lisp):
13947 Redo calculations to avoid overflow.
13948 (x_reply_selection_request): When sending hint, ceiling it at
13949 X_LONG_MAX rather than relying on wraparound overflow to send
13951 (x_get_window_property, receive_incremental_selection)
13952 (lisp_data_to_selection_data, x_property_data_to_lisp):
13953 Check for size-calculation overflow.
13954 (x_get_window_property, receive_incremental_selection)
13955 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13956 Don't store size until memory allocation succeeds.
13957 (x_get_window_property): Plug memory leak on memory exhaustion.
13958 Don't double-block input; malloc is safe here. Don't assume 2**34
13959 - 4 fits in unsigned long. Add an xassert to check
13960 XGetWindowProperty overflow. Be more careful about overflow
13961 calculations, and distinguish size from memory overflow better.
13962 (receive_incremental_selection): When tracing, don't assume
13963 unsigned int is less than INT_MAX.
13964 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13965 harmful) conversions of unsigned short to int.
13966 (lisp_data_to_selection_data): Don't assume that integers
13967 in the range -65535 through -1 fit in an X unsigned short.
13968 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13969 result parameters unless successful. Rely on cons_to_unsigned
13970 to report problems with elements; the old code wasn't right anyway.
13971 (x_check_property_data): Check for int overflow; we cannot use
13972 a wider type due to X limits.
13973 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13975 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13977 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13978 (x_term_init): Check for size calculation overflow.
13979 (x_color_cells): Don't store size until memory allocation succeeds.
13980 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13981 Don't assume alloca size is less than MAX_ALLOCA.
13982 (x_term_init): Don't assume length fits in int (sprintf is limited
13985 Use ptrdiff_t for composition IDs.
13986 * character.c (lisp_string_width):
13987 * composite.c (composition_table_size, n_compositions)
13988 (get_composition_id, composition_gstring_from_id):
13989 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13990 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13991 * window.c (Frecenter):
13992 Use ptrdiff_t, not int, for composition IDs.
13993 * composite.c (get_composition_id): Check for integer overflow.
13994 * composite.h: Adjust prototypes to match the above changes.
13996 Use ptrdiff_t for hash table indexes.
13997 * category.c (hash_get_category_set):
13998 * ccl.c (ccl_driver):
13999 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14000 * coding.c (coding_system_charset_list, detect_coding_system):
14001 * coding.h (struct coding_system.id):
14002 * composite.c (get_composition_id, gstring_lookup_cache):
14003 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14004 * image.c (xpm_get_color_table_h):
14005 * lisp.h (hash_lookup, hash_put):
14006 * minibuf.c (Ftest_completion):
14007 Use ptrdiff_t for hash table indexes, not int (which is too
14008 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14009 32-bit --with-wide-int hosts).
14011 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14012 Add a FIXME comment about memory leaks.
14013 (syms_of_charset): Don't assume xmalloc returns.
14015 Don't assume that stated character widths fit in int.
14016 * character.c (Fchar_width, c_string_width, lisp_string_width):
14017 * character.h (CHAR_WIDTH):
14018 * indent.c (MULTIBYTE_BYTES_WIDTH):
14019 Use sanitize_char_width to avoid undefined and/or bad behavior
14020 with outlandish widths.
14021 * character.h (sanitize_tab_width): Rename from sanitize_width,
14022 now that we have two such functions. All uses changed.
14023 (sanitize_char_width): New inline function.
14025 Don't assume that tab-width fits in int.
14026 * character.h (sanitize_width): New inline function.
14027 (SANE_TAB_WIDTH): New macro.
14028 (ASCII_CHAR_WIDTH): Use it.
14029 * indent.c (sane_tab_width): Remove. All uses replaced by
14030 SANE_TAB_WIDTH (current_buffer).
14031 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14033 * fileio.c: Integer overflow issues with file modes.
14034 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14036 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14037 Remove unreachable code.
14038 (read_hex, load_charset_map_from_file): Check for integer overflow.
14040 * xterm.c: Don't go over XClientMessageEvent limit.
14041 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14042 (x_send_scroll_bar_event): Likewise. Check that the size does not
14043 exceed limits imposed by XClientMessageEvent, as well as the usual
14044 ptrdiff_t and size_t limits.
14046 * keyboard.c: Overflow, signedness and related fixes.
14047 (make_lispy_movement): Use same integer type in forward decl
14048 that is used in the definition.
14049 (read_key_sequence, keyremap_step):
14050 Change bufsize argument back to int, undoing my 2011-03-30 change.
14051 We prefer signed types, and int is wide enough here.
14052 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14053 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14054 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14055 length, not size_t. Use ptrdiff_t for index, not int.
14056 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14057 possibility of integer overflow.
14059 Overflow, signedness and related fixes for images.
14061 * dispextern.h (struct it.stack[0].u.image.image_id)
14062 (struct_it.image_id, struct image.id, struct image_cache.size)
14063 (struct image_cache.used, struct image_cache.ref_count):
14064 * gtkutil.c (update_frame_tool_bar):
14065 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14066 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14067 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14068 * nsmenu.m (update_frame_tool_bar):
14069 * xdisp.c (calc_pixel_width_or_height):
14070 * xfns.c (image_cache_refcount):
14071 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14072 on typical 64-bit hosts.
14074 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14075 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14076 Omit unnecessary casts to int.
14077 (parse_image_spec): Check that integers fall into 'int' range
14078 when the callers expect that.
14079 (image_ascent): Redo ascent calculation to avoid int overflow.
14080 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14081 (lookup_image): Remove unnecessary tests.
14082 (xbm_image_p): Locals are now of int, not EMACS_INT,
14083 since parse_image_check makes sure they fit into int.
14084 (png_load, gif_load, svg_load_image):
14085 Prefer int to unsigned where either will do.
14086 (tiff_handler): New function, combining the cores of the
14087 old tiff_error_handler and tiff_warning_handler.
14088 This function is rewritten to use vsnprintf and thereby avoid
14089 stack buffer overflows. It uses only the features of vsnprintf
14090 that are common to both POSIX and native Microsoft.
14091 (tiff_error_handler, tiff_warning_handler): Use it.
14092 (tiff_load, gif_load, imagemagick_load_image):
14093 Don't assume :index value fits in 'int'.
14094 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14095 (imagemagick_load_image): Check that crop parameters fit into
14096 the integer types that MagickCropImage accepts. Don't assume
14097 Vimagemagick_render_type has a nonnegative value. Don't assume
14098 size_t fits in 'long'.
14099 (gs_load): Use printmax_t to print the widest integers possible.
14100 Check for integer overflow when computing image height and width.
14102 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14104 * xdisp.c (redisplay_window): Don't force window start if point
14105 will be invisible in the resulting window. (Bug#9324)
14107 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14109 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14110 the display spec is of the form `(space ...)'.
14111 (handle_display_spec): Return the value returned by
14112 handle_single_display_spec, not just 1 or zero.
14113 (handle_single_display_spec): If the display spec is of the form
14114 `(space ...)', and specifies display in the text area, return 2
14116 (try_cursor_movement): Check for the need to scroll more
14117 accurately, and prefer exact match for point under bidi.
14118 Don't advance `row' beyond the last row of the window.
14120 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14121 into disp_prop; all users changed.
14123 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14124 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14125 for the text covered by the display property.
14127 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14129 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14130 Change return value to nil.
14131 (Frecord_buffer): Delete unused function.
14133 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14135 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14136 buffers, return left-to-right.
14137 (set_cursor_from_row): Consider candidate row a win if its glyph
14138 represents a newline and point is on that newline. Fixes cursor
14139 positioning on the newline at EOL of R2L text within L2R
14140 paragraph, and vice versa.
14141 (try_cursor_movement): Check continued rows, in addition to
14142 continuation rows. Fixes unwarranted scroll when point enters a
14143 continued line of R2L text within an L2R paragraph, or vice versa.
14144 (cursor_row_p): Consider the case of point being equal to
14145 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14146 from the end of a short line to the beginning of a continued line
14147 of R2L text within L2R paragraph.
14148 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14149 composed characters.
14151 * bidi.c (bidi_check_type): Use xassert.
14152 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14155 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14157 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14160 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14162 * nsfont.m (ns_otf_to_script): Fix typo.
14164 2011-08-22 Kenichi Handa <handa@m17n.org>
14166 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14167 extra slot even if the purpose is char-code-property-table.
14169 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14171 * xdisp.c (redisplay_window): When computing centering_position,
14172 account for the height of the header line. (Bug#8874)
14174 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14175 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14176 candidate is selected by the mouse, and that candidate has a
14177 composed character under the mouse.
14179 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14180 coordinates reported by pos-visible-in-window-p for a composed
14181 character in column zero.
14183 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14185 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14187 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14189 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14190 consider it a hit if to_charpos is anywhere in the range of the
14191 composed buffer positions.
14193 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14195 * image.c (gif_load): Don't assume that each subimage has the same
14196 dimensions as the base image. Handle disposal method that is
14197 "undefined" by the gif spec (Bug#9335).
14199 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14201 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14202 (Fcondition_case): Document `debug' symbol in error handler.
14204 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14206 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14207 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14208 from an Org mode buffer to a Speedbar frame.
14210 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14211 a composition, take its buffer position from IT->cmp_it.charpos.
14212 Fixes cursor positioning at the beginning of a line that begins
14213 with a composed character.
14215 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14217 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14218 character bidirectional type, use STRONG_L instead. Fixes crashes
14219 in a buffer produced by `describe-categories'.
14221 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14222 members before the level stack, so they would be saved and
14223 restored when copying iterator state. Fixes incorrect reordering
14224 around TABs covered by display properties.
14226 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14228 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14230 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14232 * eval.c (internal_condition_case, internal_condition_case_1)
14233 (internal_condition_case_2, internal_condition_case_n):
14234 Remove unnecessary aborts (Bug#9081).
14236 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14238 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14239 has no `load' handler, try opening the file locally. (Bug#9311)
14241 2011-08-16 Ken Brown <kbrown@cornell.edu>
14243 * gmalloc.c: Expand comment.
14245 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14247 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14248 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14250 2011-08-16 Ken Brown <kbrown@cornell.edu>
14252 Fix memory allocation problems in Cygwin build (Bug#9273).
14254 * unexcw.c ( __malloc_initialized): Declare external variable.
14255 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14257 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14259 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14261 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14262 in the static heap.
14263 [CYGWIN] (special_realloc): New function.
14264 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14265 requests to realloc storage in the static heap.
14267 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14269 * bidi.c (bidi_initialize): Remove unused local.
14271 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14274 * biditype.h: Remove file.
14275 * makefile.w32-in ($(BLD)/bidi.$(O)):
14276 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14278 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14280 * chartab.c: Improve commentary for the uniprop_table API.
14282 * bidi.c (bidi_paragraph_init): Support zero value of
14283 bidi_ignore_explicit_marks_for_paragraph_level.
14284 (bidi_initialize): Use uniprop_table instead of including
14285 biditype.h and bidimirror.h.
14287 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14288 coordinates of the iterator when restoring from ppos_it.
14291 2011-08-14 Kenichi Handa <handa@m17n.org>
14293 * process.c (create_process): Call setup_process_coding_systems
14294 after the pid of the process is set to -1 (Bug#8162).
14296 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14298 * xdisp.c (move_it_in_display_line_to): Don't invoke
14299 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14300 ppos_it. Fixes vertical cursor motion when line beginning is
14301 covered by an image. (Bug#9296)
14303 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14305 * nsterm.h (ns_run_ascript): Declare.
14306 (NSAPP_DATA2_RUNASSCRIPT): Define.
14308 * nsfns.m (as_script, as_result, as_status): New static variables.
14309 (ns_run_ascript): New function.
14310 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14311 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14312 the event loop. Get status from as_status (Bug#7276).
14314 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14315 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14316 the event loop (Bug#7276).
14318 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14320 * gnutls.c (QCgnutls_bootprop_priority)
14321 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14322 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14323 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14324 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14325 (QCgnutls_bootprop_verify_hostname_error)
14326 (QCgnutls_bootprop_callbacks_verify): Rename from
14327 Qgnutls_bootprop_..., all uses changed.
14329 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14332 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14334 * xfaces.c (Qframe_set_background_mode): Now static.
14335 * dispextern.h (Qframe_set_background_mode): Remove decl.
14337 * process.c (Fnetwork_interface_info): Declare local only if needed.
14339 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14341 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14342 (Fnetwork_interface_list): Allocate in increments of bytes instead
14343 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14344 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14346 (struct ifflag_def): notrailers is smart on OSX.
14347 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14348 Get hardware address with getifaddrs if available.
14350 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14352 * xdisp.c (iterate_out_of_display_property): xassert that
14353 IT->position is set to within IT->object's boundaries. Break from
14354 the loop as soon as EOB is reached; avoids infloops in redisplay
14355 when IT->position is set up wrongly due to some bug.
14356 Set IT->current to match the bidi iterator unconditionally.
14357 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14358 entry. Force push_it to save on the stack the current
14359 buffer/string position, to be restored by pop_it. Fix flags in
14360 the iterator structure wrt the object coming from a display
14361 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14362 properties. (Bug#9284)
14364 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14366 * fontset.c (fontset_get_font_group): Add proper type checks.
14369 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14371 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14372 and LC_VERSION_MIN_MACOSX.
14373 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14374 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14376 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14378 * xdisp.c (forward_to_next_line_start): Allow to use the
14379 no-display-properties-and-no-overlays under bidi display.
14380 Set disp_pos in the bidi iterator to avoid searches for display
14381 properties and overlays.
14383 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14385 * editfns.c (Fset_time_zone_rule): Document relationship with the
14388 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14389 the font entity extracted from the cache (Bug#8109).
14391 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14393 * composite.c (autocmp_chars): Don't reset point. That is done by
14394 restore_point_unwind (Bug#5984).
14396 2011-08-07 Juri Linkov <juri@jurta.org>
14398 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14399 to show the arg `TIME' instead of `TIMEVAL'.
14401 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14403 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14404 display property strides EOL and includes a newline, as in
14405 longlines-mode. (Bug#9254)
14406 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14407 word-wrap under bidirectional display. (Bug#9224)
14409 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14410 is non-zero, even if the data buffer is NULL. Fixes a crash in
14411 vertical-motion with longlines-mode. (Bug#9254)
14413 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14415 * bidi.c <bidi_cache_total_alloc>: Now static.
14416 (bidi_initialize): Initialize bidi_cache_total_alloc.
14418 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14421 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14422 amount allocated this far in `bidi_cache_total_alloc'.
14423 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14424 non-zero, only free the data buffer without restoring the cache
14425 contents. All callers changed.
14427 * dispextern.h (bidi_unshelve_cache): Update prototype.
14429 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14430 (move_it_in_display_line, move_it_to)
14431 (move_it_vertically_backward, move_it_by_lines): Replace the call
14432 to xfree to an equivalent call to bidi_unshelve_cache.
14433 (move_it_in_display_line_to): Fix logic of returning
14434 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14436 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14438 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14439 came from a string character with a `cursor' property. (Bug#9229)
14441 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14443 * Makefile.in (LIB_PTHREAD): New variable.
14444 (LIBES): Add LIB_PTHREAD (Bug#9216).
14446 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14447 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14449 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14451 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14453 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14455 * xterm.c (x_find_topmost_parent): New function.
14456 (x_set_frame_alpha): Find topmost parent window with
14457 x_find_topmost_parent and set the property there also (bug#9181).
14458 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14460 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14462 * callproc.c (Fcall_process): Avoid vfork clobbering
14463 the local vars buffer, coding_systems, current_dir.
14465 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14467 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14469 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14471 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14472 so that it is not optimized away.
14474 * xdisp.c (compute_display_string_pos): Remove unused local.
14476 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14478 Fix slow cursor motion and scrolling in large buffers with
14479 selective display, like Org Mode buffers. (Bug#9218)
14481 * dispextern.h (struct bidi_it): New member disp_prop_p.
14483 * xdisp.c: Remove one-slot cache of display string positions.
14484 (compute_display_string_pos): Accept an additional argument
14485 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14486 for a display string or property. If found, set DISP_PROP_P
14489 * bidi.c (bidi_fetch_char): Accept an additional argument
14490 DISP_PROP_P, and pass it to compute_display_string_pos.
14491 Only handle text covered by a display string if DISP_PROP_P is returned
14492 non-zero. All callers of bidi_fetch_char changed.
14494 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14496 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14498 2010-12-03 Don March <don@ohspite.net>
14500 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14501 last character M-[char] is translated to ESC [char] (bug#7541).
14503 2011-08-02 Kenichi Handa <handa@m17n.org>
14505 * lisp.h (uniprop_table): Extern it.
14507 * chartab.c (uniprop_table): Make it non-static.
14509 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14511 * xdisp.c (forward_to_next_line_start): Accept additional argument
14512 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14514 (reseat_at_next_visible_line_start): Use the bidi iterator state
14515 returned by forward_to_next_line_start to restore the state of
14516 it->bidi_it after backing up to previous newline. (Bug#9212)
14518 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14520 * regex.c (re_comp): Protoize.
14521 (re_exec): Fix return type.
14522 (regexec): Fix type of `ret'. (Bug#9203)
14524 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14526 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14527 This is needed if max-image-size is a floating-point number.
14529 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14531 * print.c (print_object): Print empty symbol as ##.
14533 * lread.c (read1): Read ## as empty symbol.
14535 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14537 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14538 setting frame foreground color (Bug#9175).
14539 (x_set_background_color): Likewise.
14541 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14542 contents (Bug#9176).
14543 (EmacsTooltip -init): Remove bezels and add shadows to
14546 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14547 or scroll bar (Bug#8470).
14549 * nsfont.m (nsfont_open): Remove assignment to voffset and
14550 unnecessary vars hshink, expand, hd, full_height, min_height.
14551 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14553 * nsterm.h (nsfont_info): Remove voffset field.
14555 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14557 Implement strike-through and overline on NextStep (Bug#8863).
14559 * nsfont.m (nsfont_open): Use underline position provided by font,
14560 instead of hard-coded value of 2.
14561 (nsfont_draw): Call ns_draw_text_decoration instead.
14563 * nsterm.h: Add declaration for ns_draw_text_decoration.
14565 * nsterm.m (ns_draw_text_decoration): New function for drawing
14566 underline, overline, and strike-through.
14567 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14568 ns_draw_text_decoration. Change treatment of cursor drawing to
14569 accommodate underlining, etc.
14571 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14573 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14576 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14578 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14579 Without this fix, if a signal arrives just after memory fills up,
14580 'malloc' might be invoked reentrantly.
14582 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14583 In other words, assume that every image size is allowed, on non-X
14584 hosts. This assumption is probably wrong, but it lets Emacs compile.
14586 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14588 * regex.c (re_iswctype): Convert return values to boolean.
14590 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14592 * xdisp.c (compute_display_string_pos): Don't use cached display
14593 string position if the buffer had its restriction changed.
14596 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14598 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14600 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14602 Integer signedness and overflow and related fixes. (Bug#9079)
14604 * bidi.c: Integer size and overflow fixes.
14605 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14606 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14607 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14608 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14609 (bidi_find_other_level_edge):
14610 Use ptrdiff_t instead of EMACS_INT where either will do.
14611 This works better on 32-bit hosts configured --with-wide-int.
14612 (bidi_cache_ensure_space): Check for size-calculation overflow.
14613 Use % rather than repeated addition, for better worst-case speed.
14614 Don't set bidi_cache_size until after xrealloc returns, because it
14616 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14617 (bidi_cache_ensure_space): Also check that the bidi cache size
14618 does not exceed that of the largest Lisp string or buffer. See Eli
14619 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14621 * alloc.c (__malloc_size_t): Remove.
14622 All uses replaced by size_t. See Andreas Schwab's note
14623 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14625 * image.c: Improve checking for integer overflow.
14626 (check_image_size): Assume that f is nonnull, since
14627 it is always nonnull in practice. This is one less thing to
14628 worry about when checking for integer overflow later.
14629 (x_check_image_size): New function, which checks for integer
14630 overflow issues inside X.
14631 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14632 This removes the need for a memory_full check.
14633 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14634 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14635 (xbm_read_bitmap_data): Change locals back to 'int', since
14636 their values must fit in 'int'.
14637 (xpm_load_image, png_load, tiff_load):
14638 Invoke x_create_x_image_and_pixmap earlier,
14639 to avoid much needless work if the image is too large.
14640 (tiff_load): Treat overly large images as if
14641 x_create_x_image_and_pixmap failed, not as malloc failures.
14642 (gs_load): Use x_check_image_size.
14644 * gtkutil.c: Omit integer casts.
14645 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14646 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14648 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14650 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14651 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14652 would wrongly return t on a 64-bit host.
14654 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14655 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14656 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14657 and therefore cause GCC to emit a bogus diagnostic in some cases.
14659 * image.c: Integer signedness and overflow and related fixes.
14660 This is not an exhaustive set of fixes, but it's time to
14661 record what I've got.
14662 (lookup_pixel_color, check_image_size): Remove redundant decls.
14663 (check_image_size): Don't assume that arbitrary EMACS_INT values
14664 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14665 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14666 (tiff_load, imagemagick_load_image):
14667 Check for overflow in size calculations.
14668 (x_create_x_image_and_pixmap): Remove unnecessary test for
14669 xmalloc returning NULL; that can't happen.
14670 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14671 (xpm_color_bucket): Use better integer hashing function.
14672 (xpm_cache_color): Don't possibly over-allocate memory.
14673 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14674 (gif_memory_source):
14675 Use ptrdiff_t, not int or size_t, to record sizes.
14676 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14677 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14678 either works, as we prefer signed integers.
14679 (tiff_read_from_memory, tiff_write_from_memory):
14680 Return tsize_t, not size_t, since that's what the TIFF API wants.
14681 (tiff_read_from_memory): Don't fail simply because the read would
14682 go past EOF; instead, return a short read.
14683 (tiff_load): Omit no-longer-needed casts.
14684 (Fimagemagick_types): Don't assume size fits into 'int'.
14686 Improve hashing quality when configured --with-wide-int.
14687 * fns.c (hash_string): New function, taken from sxhash_string.
14688 Do not discard information about ASCII character case; this
14689 discarding is no longer needed.
14690 (sxhash-string): Use it. Change sig to match it. Caller changed.
14691 * lisp.h: Declare it.
14692 * lread.c (hash_string): Remove, since we now use fns.c's version.
14693 The fns.c version returns a wider integer if --with-wide-int is
14694 specified, so this should help the quality of the hashing a bit.
14696 * emacs.c: Integer overflow minor fix.
14697 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14698 Define only if GNU_LINUX.
14699 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14701 * dispnew.c: Integer signedness and overflow fixes.
14702 Remove unnecessary forward decls, that were a maintenance hassle.
14703 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14705 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14706 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14707 (prepare_desired_row, line_draw_cost):
14708 Use int, not unsigned, where either works.
14709 (save_current_matrix, restore_current_matrix):
14710 Use ptrdiff_t, not size_t, where either works.
14711 (init_display): Check for overflow more accurately, and without
14712 relying on undefined behavior.
14714 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14715 Remove, replacing with the new symbols in lisp.h. All uses changed.
14716 * fileio.c (make_temp_name):
14717 * filelock.c (lock_file_1, lock_file):
14718 * xdisp.c (message_dolog):
14719 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14720 Use pMd etc. instead.
14721 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14722 replacing the pWIDE etc. symbols removed from editfns.c.
14724 * keyboard.h (num_input_events): Now uintmax_t.
14725 This is (very slightly) less likely to mess up due to wraparound.
14728 * buffer.c: Integer signedness fixes.
14729 (alloc_buffer_text, enlarge_buffer_text):
14730 Use ptrdiff_t rather than size_t when either will do, as we prefer
14733 * alloc.c: Integer signedness and overflow fixes.
14734 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14735 (__malloc_size_t): Default to size_t, not to int.
14736 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14737 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14738 Prefer ptrdiff_t to size_t when either would do, as we prefer
14740 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14741 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14742 Now const. Initialize with values that are in range even if char
14744 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14745 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14746 These functions do the right thing with sizes > 2**32.
14747 (check_depth): Now ptrdiff_t, not int.
14748 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14749 Adjust to new way of storing sizes. Check for size overflow bugs
14751 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14752 slightly wrong anyway, as it missed one instance of
14753 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14754 (refill_memory_reserve): Omit needless cast to size_t.
14755 (mark_object_loop_halt): Mark as externally visible.
14757 * xselect.c: Integer signedness and overflow fixes.
14758 (Fx_register_dnd_atom, x_handle_dnd_message):
14759 Use ptrdiff_t, not size_t, since we prefer signed.
14760 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14761 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14762 x_dnd_atoms_size and x_dnd_atoms_length.
14764 * doprnt.c: Prefer signed to unsigned when either works.
14766 * doprnt.c (doprnt):
14768 * xdisp.c (vmessage):
14769 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14770 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14771 prefer signed arithmetic to avoid comparison confusion.
14772 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14773 but is a bit tricky.
14775 Assume freestanding C89 headers, string.h, stdlib.h.
14776 * data.c, doprnt.c, floatfns.c, print.c:
14777 Include float.h unconditionally.
14778 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14779 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14780 * regex.c: Likewise for stddef.h, string.h.
14781 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14782 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14783 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14784 (STDC_HEADERS): Remove obsolete defines.
14785 * sysdep.c: Include limits.h unconditionally.
14787 Assume support for memcmp, memcpy, memmove, memset.
14788 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14789 * regex.c (memcmp, memcpy):
14790 Remove; we assume C89 now.
14792 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14793 (__malloc_safe_bcopy): Remove; no longer needed.
14795 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14796 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14797 well either way, and we prefer signed to unsigned.
14799 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14801 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14802 closes the connection while we're reading (bug#9182).
14804 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14806 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14807 are specified (Bug#9168).
14809 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14811 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14812 Found by GCC static checking and --with-wide-int on a 32-bit host.
14814 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14816 * xdisp.c (compute_display_string_pos): Fix logic of caching
14817 previous display string position. Initialize cached_prev_pos to
14818 -1. Fixes slow-down at the beginning of a buffer.
14820 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14822 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14823 for attrs[LFACE_FONTSET_INDEX].
14825 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14827 * xml.c (parse_region): Remove unused local
14828 that was recently introduced.
14830 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14832 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14833 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14835 * xdisp.c (move_it_in_display_line_to): Record the best matching
14836 position for TO_CHARPOS while scanning the line, and restore it on
14837 exit if none of the characters scanned was an exact match.
14838 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14839 when exact match is impossible due to invisible text, and the
14840 lines are truncated.
14842 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14844 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14847 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14849 Fix a significant slow-down of cursor motion with C-n, C-p,
14850 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14851 auto-repeat under bidi redisplay in fontified buffers.
14852 * xdisp.c (compute_stop_pos_backwards): New function.
14853 (next_element_from_buffer): Call compute_stop_pos_backwards to
14854 find a suitable prev_stop when we find ourselves before
14856 (reseat): Don't look for prev_stop, as that could mean a very long
14858 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14859 <cached_disp_overlay_modiff>: Cache for last found display string
14861 (compute_display_string_pos): Return the cached position if asked
14862 about the same buffer in the same area of character positions, and
14863 the buffer wasn't changed since the time the display string
14864 position was cached.
14866 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14868 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14869 is an integer, which is important for empty lines. (Bug#9149)
14871 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14873 * frame.c (Fmodify_frame_parameters): In tty case, update the
14874 default face if necessary (Bug#4238).
14876 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14878 * editfns.c (Fstring_to_char): No need to explain what a character
14879 is in the docstring (Bug#6576).
14881 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14883 * xml.c (parse_region): Make sure we always return a tree.
14885 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14887 * xml.c (parse_region): If a document contains only comments,
14890 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14892 * xml.c (make_dom): Return comments, too.
14894 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14897 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14898 and the surrounding thread.
14899 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14900 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14901 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14903 * s/openbsd.h (BROKEN_SIGIO): Define.
14904 * unexelf.c (unexec) [__OpenBSD__]:
14905 Don't update the .mdebug section of the Alpha COFF symbol table.
14907 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14909 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14912 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14914 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14915 This fixes some race conditions on the permissions of any newly
14918 * alloc.c (valid_pointer_p): Use pipe, not open.
14919 This fixes some permissions issues when debugging.
14921 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14922 If fchown fails to set both uid and gid, try to set just gid,
14923 as that is sometimes allowed. Adjust the file's mode to eliminate
14924 setuid or setgid bits that are inappropriate if fchown fails.
14926 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14928 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14929 to compare Lisp_Objects.
14930 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14931 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14932 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14934 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14936 * lread.c (read_integer): Unread even EOF character.
14937 (read1): Likewise. Properly record start position of symbol.
14939 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14940 symbol character follows.
14942 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14944 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14945 This works around a problem with the previous change to Fcopy_file.
14946 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14947 and without this change, GCC might complain about discarding
14948 fchown's return value.
14950 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14952 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14954 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14956 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14958 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14960 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14961 it's used from the C level.
14963 * process.c: Use the same condition for POLL_FOR_INPUT in both
14964 keyboard.c and process.c (bug#1858).
14966 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14968 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14969 (Fgnutls_boot): Use it.
14971 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14973 * doc.c (Fsubstitute_command_keys): Revert last change.
14975 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14977 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14978 quotes the next character, and doesn't affect other longer
14979 sequences (bug#8935).
14981 * lread.c (syms_of_lread): Clarify that is isn't only
14982 `eval-buffer' and `eval-defun' that's affected by
14983 `lexical-binding' (bug#8460).
14985 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14987 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14988 bidi redisplay when a line includes both an image and is truncated.
14990 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14992 Fix minor problems found by static checking.
14993 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14994 (elsz): Now a signed constant, not a size_t var. We prefer signed
14995 types to unsigned, to avoid integer comparison confusion. Without
14996 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14997 "cannot optimize loop, the loop counter may overflow", a symptom
14999 * indent.c (Fvertical_motion): Mark locals as initialized.
15000 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15002 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15004 * search.c (Fre_search_backward): Mention `case-fold-search' in
15005 all the re_search_* functions (bug#8138).
15007 * keyboard.c (Fopen_dribble_file): Document when the file is
15010 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15012 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15015 Support bidi reordering of display and overlay strings.
15016 * xdisp.c (compute_display_string_pos)
15017 (compute_display_string_end): Accept additional argument STRING.
15018 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15019 (reseat_to_string): Initialize bidi_it->string.s and
15020 bidi_it->string.schars.
15021 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15022 NULL (avoids a crash in bidi_paragraph_init).
15023 Initialize itb.string.lstring.
15024 (init_iterator): Call bidi_init_it only of a valid
15025 buffer position was specified. Initialize paragraph_embedding to
15027 (reseat_to_string): Initialize the bidi iterator.
15028 (display_string): If we need to ignore text properties of
15029 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15030 original value of -1 will not work with bidi.)
15031 (compute_display_string_pos): First arg is now struct
15032 `text_pos *'; all callers changed. Support display properties on
15034 (compute_display_string_end): Support display properties on Lisp
15036 (init_iterator, reseat_1, reseat_to_string): Initialize the
15037 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15038 when iterating on a string not from display properties).
15039 (compute_display_string_pos, compute_display_string_end):
15040 Fix calculation of the object to scan. Fixes an error when using
15042 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15043 base_level_stop; instead, set base_level_stop to BEGV.
15044 Fixes crashes in vertical-motion.
15045 (next_element_from_buffer): Improve commentary for when
15046 the iterator is before prev_stop.
15047 (init_iterator): Initialize bidi_p from the default value of
15048 bidi-display-reordering, not from buffer-local value. Use the
15049 buffer-local value only if initializing for buffer iteration.
15050 (handle_invisible_prop): Support invisible properties on strings
15051 that are being bidi-reordered.
15052 (set_iterator_to_next): Support bidi reordering of C strings and
15054 (next_element_from_string): Support bidi reordering of Lisp
15056 (handle_stop_backwards): Support Lisp strings as well.
15057 (display_string): Support display of R2L glyph rows.
15058 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15059 (init_iterator): Don't initialize it->bidi_p for strings
15061 (reseat_to_string): Initialize it->bidi_p for strings here.
15062 (next_element_from_string, next_element_from_c_string)
15063 (next_element_from_buffer): Add xassert's for correspondence
15064 between IT's object being iterated and it->bidi_it.string
15066 (face_before_or_after_it_pos): Support bidi iteration.
15067 (next_element_from_c_string): Handle the case of the first string
15068 character that is not the first one in the visual order.
15069 (get_visually_first_element): New function, refactored from common
15070 parts of next_element_from_buffer, next_element_from_string, and
15071 next_element_from_c_string.
15072 (tool_bar_lines_needed, redisplay_tool_bar)
15073 (display_menu_bar): Force left-to-right direction. Add a FIXME
15074 comment for making that be controlled by a user option.
15075 (push_it, pop_it): Save and restore the state of the
15076 bidi iterator. Save and restore the bidi_p flag.
15077 (pop_it): Iterate out of display property for string iteration as
15079 (iterate_out_of_display_property): Support iteration over strings.
15080 (handle_single_display_spec): Set up it->bidi_it for iteration
15081 over a display string, and call bidi_init_it.
15082 (handle_single_display_spec, next_overlay_string)
15083 (get_overlay_strings_1, push_display_prop): Set up the bidi
15084 iterator for displaying display or overlay strings.
15085 (forward_to_next_line_start): Don't use the shortcut if
15087 (back_to_previous_visible_line_start): If handle_display_prop
15088 pushed the iterator stack, restore the internal state of the bidi
15089 iterator by calling bidi_pop_it same number of times.
15090 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15091 and we are bidi-iterating, don't decrement the iterator position;
15092 instead, set the first_elt flag in the bidi iterator, to produce
15094 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15095 (push_display_prop): xassert that we are iterating a buffer.
15096 (push_it, pop_it): Save and restore paragraph_embedding member.
15097 (handle_single_display_spec, next_overlay_string)
15098 (get_overlay_strings_1, reseat_1, reseat_to_string)
15099 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15100 correctly. Don't assume unibyte strings are not bidi-reordered.
15101 (compute_display_string_pos)
15102 (compute_display_string_end): Fix handling the case of C string.
15103 (push_it, pop_it): Save and restore from_disp_prop_p.
15104 (handle_single_display_spec, push_display_prop): Set the
15105 from_disp_prop_p flag.
15106 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15107 (pop_it): Call iterate_out_of_display_property only if we are
15108 popping after iteration over a string that came from a display
15109 property. Fix a typo in popping stretch info. Add an assertion
15110 for verifying that the iterator position is in sync with the bidi
15112 (handle_single_display_spec, get_overlay_strings_1)
15113 (push_display_prop): Fix initialization of paragraph direction for
15114 string when that of the parent object is not yet determined.
15115 (reseat_1): Call bidi_init_it to resync the bidi
15116 iterator with IT's position. (Bug#7616)
15117 (find_row_edges): If ROW->start.pos gives position
15118 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15119 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15120 Reset the from_disp_prop_p flag.
15121 (SAVE_IT, RESTORE_IT): New macros.
15122 (pos_visible_p, face_before_or_after_it_pos)
15123 (back_to_previous_visible_line_start)
15124 (move_it_in_display_line_to, move_it_in_display_line)
15125 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15126 (try_scrolling, redisplay_window, display_line): Use them when
15127 saving a temporary copy of the iterator and restoring it back.
15128 (back_to_previous_visible_line_start, reseat_1)
15129 (init_iterator): Empty the bidi cache "stack".
15130 (move_it_in_display_line_to): If iterator ended up at
15131 EOL, but we never saw any buffer positions smaller than
15132 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15133 motion in bidi-reordered lines.
15134 (move_it_in_display_line_to): Record prev_method and prev_pos
15135 immediately before the call to set_iterator_to_next. Fixes cursor
15136 motion in bidi-reordered lines with stretch glyphs and strings
15137 displayed in margins. (Bug#8133) (Bug#8867)
15138 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15140 (pos_visible_p): Support positions in bidi-reordered lines.
15141 Save and restore bidi cache.
15143 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15144 (bidi_paragraph_info): Delete unused struct.
15145 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15146 (bidi_cache_start): New variable.
15147 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15149 (bidi_cache_fetch_state, bidi_cache_search)
15150 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15151 (bidi_cache_find, bidi_peek_at_next_level)
15152 (bidi_level_of_next_char, bidi_find_other_level_edge)
15153 (bidi_move_to_visually_next): Compare cache index with
15154 bidi_cache_start rather than with zero.
15155 (bidi_fetch_char): Accept new argument STRING; all callers
15156 changed. Support iteration over a string. Support strings with
15157 display properties. Support unibyte strings. Fix the type of
15158 `len' according to what STRING_CHAR_AND_LENGTH expects.
15159 (bidi_paragraph_init, bidi_resolve_explicit_1)
15160 (bidi_resolve_explicit, bidi_resolve_weak)
15161 (bidi_level_of_next_char, bidi_move_to_visually_next):
15162 Support iteration over a string.
15163 (bidi_set_sor_type, bidi_resolve_explicit_1)
15164 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15165 can now be zero (for strings); special values 0 and -1 were
15166 changed to -1 and -2, respectively.
15167 (bidi_char_at_pos): New function.
15168 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15169 Call it instead of FETCH_MULTIBYTE_CHAR.
15170 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15171 initialized to valid values.
15172 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15174 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15175 the test for valid cached positions. Fix the logic for looking up
15176 the sentinel state in the cache. GCPRO the Lisp string we are
15178 (bidi_push_it, bidi_pop_it): New functions.
15179 (bidi_initialize): Initialize the bidi cache start stack pointer.
15180 (bidi_cache_ensure_space): New function, refactored from part of
15181 bidi_cache_iterator_state. Don't assume the required size is just
15182 one BIDI_CACHE_CHUNK away.
15183 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15184 (bidi_count_bytes, bidi_char_at_pos): New functions.
15185 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15186 always valid if bidi_cache_idx is valid.
15187 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15188 is valid if it's going to be used.
15189 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15190 (bidi_cache_fetch_state, bidi_cache_search)
15191 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15192 (bidi_cache_iterator_state, bidi_cache_find)
15193 (bidi_find_other_level_edge, bidi_cache_start_stack):
15194 All variables related to cache indices are now EMACS_INT.
15196 * dispextern.h (struct bidi_string_data): New structure.
15197 (struct bidi_it): New member `string'. Make flag members be 1-bit
15198 fields, and put them last in the struct.
15199 (compute_display_string_pos, compute_display_string_end):
15201 (bidi_push_it, bidi_pop_it): Add prototypes.
15202 (struct iterator_stack_entry): New members bidi_p,
15203 paragraph_embedding, and from_disp_prop_p.
15204 (struct it): Member bidi_p is now a bit field 1 bit wide.
15205 (bidi_shelve_cache, bidi_unshelve_cache):
15206 Declare prototypes.
15208 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15209 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15210 and vector-like objects.
15212 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15213 cache around display iteration.
15215 * window.c (Fwindow_end, window_scroll_pixel_based)
15216 (displayed_window_lines, Frecenter): Save and restore the bidi
15217 cache around display iteration.
15219 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15221 * editfns.c (Fdelete_region): Clarify the use of the named
15222 parameters (bug#6788).
15224 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15226 * indent.c (Fvertical_motion): Set and restore w->pointm when
15227 saving and restoring the window's buffer (Bug#9006).
15229 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15231 * editfns.c (Fstring_to_char): Clarify just what is returned
15232 (bug#6576). Text by Eli Zaretskii.
15234 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15236 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15238 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15240 * buffer.c (mmap_find): Fix a typo.
15242 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15244 Fix execution of x selection hooks.
15245 * xselect.c (Qx_lost_selection_functions)
15246 (Qx_sent_selection_functions): New vars.
15247 (syms_of_xselect): DEFSYM them.
15248 (x_handle_selection_request): Pass Qx_sent_selection_functions
15249 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15250 (x_handle_selection_clear,x_clear_frame_selections):
15251 Pass Qx_lost_selection_functions rather than
15252 Vx_lost_selection_functions to Frun_hook_with_args.
15254 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15256 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15257 The old code sometimes used this field without initializing it.
15259 * alloc.c (gc_sweep): Don't read past end of array.
15260 In theory, the old code could also have corrupted Emacs internals,
15261 though it'd be very unlikely.
15263 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15265 * character.c (Fcharacterp): Don't advertise optional ignored
15266 argument. (Bug#4026)
15268 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15270 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15273 * window.c (Fset_window_start): Doc fix (bug#4199).
15274 (Fset_window_hscroll): Ditto.
15276 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15278 Fix minor new problems caught by GCC 4.6.1.
15279 * term.c (init_tty): Remove unused local.
15280 * xsettings.c (store_monospaced_changed): Define this function only
15281 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15282 not used otherwise.
15284 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15286 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15288 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15290 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15291 are the mini-buffer and the echo area (bug#3320).
15293 * term.c (init_tty): Remove support for supdup, c10 and perq
15294 terminals, which are no longer supported (bug#1482).
15296 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15298 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15300 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15302 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15303 for non-popups (Bug#3642).
15305 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15307 * alloc.c (reset_malloc_hooks): Protoize.
15308 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15309 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15310 * cm.c (losecursor): Likewise.
15311 * data.c (fmod): Likewise.
15312 * dispnew.c (swap_glyphs_in_rows): Likewise.
15313 * emacs.c (memory_warning_signal): Likewise.
15314 * floatfns.c (float_error): Likewise.
15315 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15316 (otf_open, font_otf_capability, generate_otf_features)
15317 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15319 * image.c (pbm_read_file): Likewise.
15320 * indent.c (string_display_width): Likewise.
15321 * intervals.c (check_for_interval, search_for_interval)
15322 (inc_interval_count, count_intervals, root_interval)
15323 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15324 * lread.c (defalias): Likewise.
15325 * ralloc.c (r_alloc_check): Likewise.
15326 * regex.c (set_image_of_range_1, set_image_of_range)
15327 (regex_grow_registers): Likewise.
15328 * sysdep.c (strerror): Likewise.
15329 * termcap.c (valid_filename_p, tprint, main): Likewise.
15330 * tparam.c (main): Likewise.
15331 * unexhp9k800.c (run_time_remap, save_data_space)
15332 (update_file_ptrs, read_header, write_header, calculate_checksum)
15333 (copy_file, copy_rest, display_header): Likewise.
15334 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15336 * xdisp.c (check_it): Likewise.
15337 * xfaces.c (register_color, unregister_color, unregister_colors):
15339 * xfns.c (print_fontset_result): Likewise.
15340 * xrdb.c (member, fatal, main): Likewise.
15342 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15344 Fix minor problems found by static checking (Bug#9031).
15345 * chartab.c (char_table_set_range, map_sub_char_table):
15346 Remove unused locals.
15347 (uniprop_table): Now static.
15348 * composite.c (_work_char): Remove unused static var.
15350 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15352 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15354 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15356 * gtkutil.c (qttip_cb): Remove code without function.
15358 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15360 * w32.c (pthread_sigmask): New stub.
15362 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15364 Use pthread_sigmask, not sigprocmask (Bug#9010).
15365 sigprocmask is portable only for single-threaded applications, and
15366 Emacs can be multi-threaded when it uses GTK.
15367 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15369 * callproc.c (Fcall_process):
15370 * process.c (create_process):
15371 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15372 Use pthread_sigmask, not sigprocmask.
15374 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15376 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15377 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15380 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15382 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15383 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15384 (xg_hide_tooltip): Fix comment.
15386 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15387 in registerServicesMenuSendTypes.
15388 (validRequestorForSendType): Don't check ns_return_types.
15390 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15393 2011-07-08 Jason Rumney <jasonr@gnu.org>
15395 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15396 SH_SHOW for hidden windows (Bug#5482).
15398 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15399 frame struct members of non-existent frames (Bug#6284).
15401 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15403 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15404 variable firstTime not needed on OSX >= 10.6.
15405 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15406 >= 10.5. Use setKnobProportion, setDoubleValue.
15408 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15409 (MAC_OS_X_VERSION_10_5): Define if not defined.
15410 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15411 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15412 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15414 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15415 cString and lossyCString on OSX >= 10.4.
15417 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15418 sizeToFit on OSX >= 10.2.
15420 * nsimage.m (allocInitFromFile): Don't use deprecated method
15421 bestRepresentationForDevice on OSX >= 10.6.
15423 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15426 * emacs.c: Declare unexec_init_emacs_zone.
15428 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15430 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15432 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15433 on svcsMenu (Bug#8842).
15435 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15437 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15439 * nsterm.m (QUTF8_STRING): Declare.
15440 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15441 (validRequestorForSendType): Return type is (id).
15442 Change indexOfObjectIdenticalTo to indexOfObject.
15443 Check if we have local selection before returning self (Bug#8842).
15444 (writeSelectionToPasteboard): Put local selection into paste board
15445 if we have a local selection (Bug#8842).
15446 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15448 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15449 (ns_get_local_selection): Declare.
15451 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15453 * keymap.c (describe_map_tree): Don't insert a double newline at
15454 the end of the buffer (bug#1169) and return whether we inserted
15457 * callint.c (Fcall_interactively): Change "reading args" to
15458 "providing args" to try to clarify what it does (bug#1010).
15460 2011-07-07 Kenichi Handa <handa@m17n.org>
15462 * composite.c (composition_compute_stop_pos): Ignore a static
15463 composition starting before CHARPOS (Bug#8915).
15465 * xdisp.c (handle_composition_prop): Likewise.
15467 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15469 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15472 2011-07-07 Kenichi Handa <handa@m17n.org>
15474 * character.h (unicode_category_t): New enum type.
15476 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15477 (Qchar_code_property_table): New variable.
15478 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15479 (UNIPROP_COMPRESSED_FORM_P): New macros.
15480 (char_table_ascii): Uncompress the compressed values.
15481 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15482 Uncompress the compressed values.
15483 (sub_char_table_ref_and_range): Likewise.
15484 (char_table_ref_and_range): Uncompress the compressed values.
15485 (sub_char_table_set): New arg is_uniprop. Callers changed.
15486 Uncompress the compressed values.
15487 (sub_char_table_set_range): Args changed. Callers changed.
15488 (char_table_set_range): Adjuted for the above change.
15489 (map_sub_char_table): Delete args default_val and parent. Add arg
15490 top. Give decoded values to a Lisp function.
15491 (map_char_table): Adjust for the above change. Give decoded
15492 values to a Lisp function. Gcpro more variables.
15493 (uniprop_table_uncompress)
15494 (uniprop_decode_value_run_length): New functions.
15495 (uniprop_decoder, uniprop_decoder_count): New variables.
15496 (uniprop_get_decoder, uniprop_encode_value_character)
15497 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15499 (uniprop_encoder, uniprop_encoder_count): New variables.
15500 (uniprop_get_encoder, uniprop_table)
15501 (Funicode_property_table_internal, Fget_unicode_property_internal)
15502 (Fput_unicode_property_internal): New functions.
15503 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15504 Sunicode_property_table_internal, Sget_unicode_property_internal,
15505 and Sput_unicode_property_internal. Defvar_lisp
15506 char-code-property-alist.
15508 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15509 Vunicode_category_table.
15511 * font.c (font_range): Adjust for the change of
15512 Vunicode_category_table.
15514 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15516 * m/iris4d.h: Remove file, move contents ...
15517 * s/irix6-5.h: ... here.
15519 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15521 Remove unportable assumption about struct layout (Bug#8884).
15522 * alloc.c (mark_buffer):
15523 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15524 (clone_per_buffer_values): Don't assume that
15525 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15526 This isn't true in general, and it's particularly not true
15527 if Emacs is configured with --with-wide-int.
15528 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15529 New macros, used in the buffer.c change.
15531 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15533 * xsettings.c: Use both GConf and GSettings if both are available.
15534 (store_config_changed_event): Add comment.
15535 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15536 (store_tool_bar_style_changed): New functions.
15537 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15538 (struct xsettings): Move font inside HAVE_XFT.
15539 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15540 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15541 Move inside HAVE_XFT.
15542 (something_changed_gsettingsCB): Rename from something_changedCB.
15543 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15545 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15546 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15547 (something_changed_gconfCB): Rename from something_changedCB.
15548 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15549 (parse_settings): Move check for font inside HAVE_XFT.
15550 (read_settings, apply_xft_settings): Add comment.
15551 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15552 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15553 call store_font_name_changed.
15554 (xft_settings_event): Add comment.
15555 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15556 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15557 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15558 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15559 (xsettings_initialize): Call init_gsettings last.
15560 (xsettings_get_system_font, xsettings_get_system_normal_font):
15563 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15565 Random fixes. E.g., (random) never returned negative values.
15566 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15567 subseconds part to the entropy, as that's a bit more random.
15568 Prefer signed to unsigned, since the signedness doesn't matter and
15569 in general we prefer signed. When given a limit, use a
15570 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15571 latter isn't right if USE_2_TAGS_FOR_INTS.
15572 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15573 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15575 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15577 * textprop.c (text_property_stickiness):
15578 Obey Vtext_property_default_nonsticky.
15579 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15580 * w32fns.c (syms_of_w32fns):
15581 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15583 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15585 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15586 This is more efficient than Ffile_directory_p and avoids a minor race.
15588 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15590 * buffer.c (Foverlay_put): Say what the return value is
15593 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15594 is a directory before asking whether to use the file name
15596 (barf_or_query_if_file_exists): Make the "File is a directory"
15597 error be more correct.
15599 * fns.c (Frequire): Remove the mention of the .gz files, since
15600 that's installation-specific, but keep the mention of
15601 `get-load-suffixes'.
15603 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15605 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15606 Report string overflow if the output is too long.
15608 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15610 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15611 (syms_of_gnutls): Remove duplicate DEFSYM for
15612 Qgnutls_bootprop_verify_hostname_error, an error for
15613 Qgnutls_bootprop_verify_error (which is no longer used).
15615 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15616 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15617 Also (re)move comments that are misplaced or no longer relevant.
15619 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15621 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15623 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15625 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15626 and background color parameters if they have been changed.
15628 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15630 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15632 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15634 * xsettings.c (SYSTEM_FONT): Define only when used.
15635 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15637 * keymap.c (access_keymap_1): Now static.
15639 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15641 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15642 leave any prefix arg for the up event (Bug#1586).
15644 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15646 * lread.c (syms_of_lread): Mention single symbols defined by
15647 `defvar' or `defconst' (bug#7154).
15649 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15650 (Frequire): Mention get-load-suffixes.
15652 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15654 * window.h (window): Remove clone_number slot.
15655 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15657 (make_parent_window, make_window, saved_window)
15658 (Fset_window_configuration, save_window_save): Don't deal with
15660 * buffer.c (Qclone_number): Remove declaration.
15661 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15663 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15665 Add multiple inheritance to keymaps.
15666 * keymap.c (Fmake_composed_keymap): New function.
15667 (Fset_keymap_parent): Simplify.
15668 (fix_submap_inheritance): Remove.
15669 (access_keymap_1): New function extracted from access_keymap to handle
15670 embedded parents and handle lists of maps.
15671 (access_keymap): Use it.
15672 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15673 (Fcopy_keymap): Handle embedded parents.
15674 (Fcommand_remapping, define_as_prefix): Simplify.
15675 (Fkey_binding): Simplify.
15676 (syms_of_keymap): Move minibuffer-local-completion-map,
15677 minibuffer-local-filename-completion-map,
15678 minibuffer-local-must-match-map, and
15679 minibuffer-local-filename-must-match-map to Elisp.
15680 (syms_of_keymap): Defsubr make-composed-keymap.
15681 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15682 (parse_menu_item): Trivial simplification.
15684 2011-07-01 Glenn Morris <rgm@gnu.org>
15686 * Makefile.in (SETTINGS_LIBS): Fix typo.
15688 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15690 * coding.c (Fencode_coding_string): Record the last coding system
15691 used, as the function doc string says (bug#8738).
15693 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15695 * xsettings.c (store_monospaced_changed): Take new font as arg and
15696 check for change against current_mono_font.
15697 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15698 (emacs_settings_constructor, emacs_settings_get_property)
15699 (emacs_settings_set_property, emacs_settings_class_init)
15700 (emacs_settings_init, gsettings_obj): Remove.
15701 (something_changedCB): New function for HAVE_GSETTINGS.
15702 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15703 with value as argument.
15704 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15705 g_settings_new (Bug#8967). Do not create gsettings_obj.
15706 Remove calls to g_settings_bind. Connect something_changedCB to
15709 * xgselect.c: Add defined (HAVE_GSETTINGS).
15710 (xgselect_initialize): Ditto.
15712 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15713 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15716 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15718 * eval.c (struct backtrace): Simplify and port the data structure.
15719 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15720 signed bit field, as this assumption is not portable and it makes
15721 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15722 "char debug_on_exit : 1" as this is not portable either; instead,
15723 use the portable "unsigned int debug_on_exit : 1". Remove unused
15724 member evalargs. Remove obsolete comments about cc bombing out.
15726 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15728 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15729 Let HAVE_GSETTINGS override HAVE_GCONF.
15730 (store_monospaced_changed): New function.
15731 (EMACS_SETTINGS): A new type derived from GObject to handle
15732 GSettings notifications.
15733 (emacs_settings_constructor, emacs_settings_get_property)
15734 (emacs_settings_set_property, emacs_settings_class_init):
15736 (gsettings_client, gsettings_obj): New variables.
15737 (GSETTINGS_SCHEMA): New define.
15738 (something_changedCB): Call store_monospaced_changed.
15739 (init_gsettings): New function.
15740 (xsettings_initialize): Call init_gsettings.
15741 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15744 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15747 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15749 * window.c (resize_root_window, grow_mini_window)
15750 (shrink_mini_window): Rename Qresize_root_window to
15751 Qwindow_resize_root_window and Qresize_root_window_vertically to
15752 Qwindow_resize_root_window_vertically.
15754 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15756 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15758 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15760 * makefile.w32-in: Redesign dependencies so they reflect more
15761 clearly which files are directly included by each source file,
15762 and not through other includes.
15764 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15766 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15767 (sort_overlays, overlay_strings): When an overlay's clone number
15768 matches the window's clone number process the overlay even if
15769 the overlay's window property doesn't match the current window.
15771 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15772 (Fwindow_hchild): Rename to Fwindow_left_child.
15773 (Fwindow_next): Rename to Fwindow_next_sibling.
15774 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15775 (resize_window_check): Rename to window_resize_check.
15776 (resize_window_apply): Rename to window_resize_apply.
15777 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15778 (Fdelete_other_windows_internal, resize_frame_windows)
15779 (Fsplit_window_internal, Fdelete_window_internal)
15780 (grow_mini_window, shrink_mini_window)
15781 (Fresize_mini_window_internal): Fix callers accordingly.
15783 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15785 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15786 (emacs_fixed_set_min_size): Remove.
15787 (emacs_fixed_new): Take frame as argument.
15789 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15790 (_EmacsFixedPrivate): Remove minwidth/height.
15791 Add struct frame *f.
15792 (emacs_fixed_init): Initialize priv->f.
15793 (get_parent_class, emacs_fixed_set_min_size): Remove.
15794 (emacs_fixed_new): Set priv->f to argument.
15795 (emacs_fixed_get_preferred_width)
15796 (emacs_fixed_get_preferred_height): Use min_width/height from
15797 frames size_hint to set minimum and natural (Bug#8919).
15798 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15799 and use min_width/height from frames size_hint to set
15800 min_width/height (Bug#8919).
15802 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15803 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15806 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15808 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15809 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15812 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15814 * process.c (wait_reading_process_output): Bypass select if
15815 waiting for a cell while ignoring keyboard input, and input is
15816 pending. Suggested by Jan Djärv (Bug#8869).
15818 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15820 Use gnulib's dup2 module instead of rolling our own.
15821 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15823 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15825 * dispnew.c (scrolling_window): Before scrolling, turn off a
15826 mouse-highlight in the window being scrolled.
15828 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15830 Move DEFSYM to lisp.h and use everywhere.
15832 * character.h (DEFSYM): Move declaration...
15833 * lisp.h (DEFSYM): ...here.
15839 * w32select.c: Don't include character.h.
15841 * alloc.c (syms_of_alloc):
15842 * buffer.c (syms_of_buffer):
15843 * bytecode.c (syms_of_bytecode):
15844 * callint.c (syms_of_callint):
15845 * casefiddle.c (syms_of_casefiddle):
15846 * casetab.c (init_casetab_once):
15847 * category.c (init_category_once, syms_of_category):
15848 * ccl.c (syms_of_ccl):
15849 * cmds.c (syms_of_cmds):
15850 * composite.c (syms_of_composite):
15851 * dbusbind.c (syms_of_dbusbind):
15852 * dired.c (syms_of_dired):
15853 * dispnew.c (syms_of_display):
15854 * doc.c (syms_of_doc):
15855 * editfns.c (syms_of_editfns):
15856 * emacs.c (syms_of_emacs):
15857 * eval.c (syms_of_eval):
15858 * fileio.c (syms_of_fileio):
15859 * fns.c (syms_of_fns):
15860 * frame.c (syms_of_frame):
15861 * fringe.c (syms_of_fringe):
15862 * insdel.c (syms_of_insdel):
15863 * keymap.c (syms_of_keymap):
15864 * lread.c (init_obarray, syms_of_lread):
15865 * macros.c (syms_of_macros):
15866 * msdos.c (syms_of_msdos):
15867 * print.c (syms_of_print):
15868 * process.c (syms_of_process):
15869 * search.c (syms_of_search):
15870 * sound.c (syms_of_sound):
15871 * syntax.c (init_syntax_once, syms_of_syntax):
15872 * terminal.c (syms_of_terminal):
15873 * textprop.c (syms_of_textprop):
15874 * undo.c (syms_of_undo):
15875 * w32.c (globals_of_w32):
15876 * window.c (syms_of_window):
15877 * xdisp.c (syms_of_xdisp):
15878 * xfaces.c (syms_of_xfaces):
15879 * xfns.c (syms_of_xfns):
15880 * xmenu.c (syms_of_xmenu):
15881 * xsettings.c (syms_of_xsettings):
15882 * xterm.c (syms_of_xterm): Use DEFSYM.
15884 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15886 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15888 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15890 Integer and buffer overflow fixes (Bug#8873).
15892 * print.c (printchar, strout): Check for string overflow.
15893 (PRINTPREPARE, printchar, strout):
15894 Don't set size unless allocation succeeds.
15896 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15897 for sizes. Check for string overflow more accurately.
15898 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15900 * macros.c: Integer and buffer overflow fixes.
15901 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15902 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15903 Use ptrdiff_t, not int, for sizes.
15904 Don't increment bufsize until after realloc succeeds.
15905 Check for size-calculation overflow.
15906 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15908 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15910 * lread.c: Integer overflow fixes.
15911 (read_integer): Radix is now EMACS_INT, not int,
15912 to improve quality of diagnostics for out-of-range radices.
15913 Calculate buffer size correctly for out-of-range radices.
15914 (read1): Check for integer overflow in radices, and in
15915 read-circle numbers.
15916 (read_escape): Avoid int overflow.
15917 (Fload, openp, read_buffer_size, read1)
15918 (substitute_object_recurse, read_vector, read_list, map_obarray):
15919 Use ptrdiff_t, not int, for sizes.
15920 (read1): Use EMACS_INT, not int, for sizes.
15921 Check for size overflow.
15923 * image.c (cache_image): Check for size arithmetic overflow.
15925 * lread.c: Integer overflow issues.
15926 (saved_doc_string_size, saved_doc_string_length)
15927 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15928 Now ptrdiff_t, not int.
15929 (read1): Don't assume doc string length fits in int. Check for
15930 out-of-range doc string lengths.
15931 (read_list): Don't assume file position fits in int.
15932 (read_escape): Check for hex character overflow.
15934 2011-06-22 Leo Liu <sdl.web@gmail.com>
15936 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15937 Move to minibuffer.el.
15939 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15941 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15942 The following patches are for when GLYPH_DEBUG && !XASSERT.
15943 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15944 * dispnew.c (flush_stdout):
15945 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15946 Mark as externally visible.
15947 * dispnew.c (check_window_matrix_pointers): Now static.
15948 * dispnew.c (window_to_frame_vpos):
15949 * xfns.c (unwind_create_frame):
15950 * xterm.c (x_check_font): Remove unused local.
15951 * scroll.c (CHECK_BOUNDS):
15952 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15953 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15954 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15955 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15956 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15958 (debug_method_add): Use va_list and vsprintf rather than relying
15959 on undefined behavior with wrong number of arguments.
15960 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15961 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15962 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15963 since we're not interested in debugging glyphs with old libraries.
15964 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15965 GCC 4.6.0's static checking.
15967 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15969 Integer overflow and signedness fixes (Bug#8873).
15970 A few related buffer overrun fixes, too.
15972 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15974 * dispextern.h (struct face.stipple):
15975 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15976 (x_bitmap_mask, x_allocate_bitmap_record)
15977 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15978 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15979 (x_create_bitmap_from_xpm_data):
15980 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15981 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15983 * xfaces.c (load_pixmap):
15984 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15985 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15986 (.bitmaps_last, struct x_output.icon_bitmap):
15987 Use ptrdiff_t, not int, for bitmap indexes.
15988 (x_allocate_bitmap_record): Check for size overflow.
15989 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15991 Use ptrdiff_t, not int, for overlay counts.
15992 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15993 * editfns.c (overlays_around, get_pos_property):
15994 * textprop.c (get_char_property_and_overlay):
15995 * xdisp.c (next_overlay_change, note_mouse_highlight):
15996 * xfaces.c (face_at_buffer_position):
15997 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15998 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15999 (Fnext_overlay_change, Fprevious_overlay_change)
16000 (mouse_face_overlay_overlaps, Foverlays_in):
16001 Use ptrdiff_t, not int, for sizes.
16002 (overlays_at, overlays_in): Check for size-calculation overflow.
16004 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16006 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16007 (x_session_initialize): Do not assume string length fits in int.
16009 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16010 This is unlikely, but can occur if DPI is outlandish.
16012 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16013 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16015 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16016 * xrdb.c (magic_file_p, search_magic_path):
16017 Omit last arg SUFFIX; it was always 0. All callers changed.
16018 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16020 * xfont.c (xfont_match): Avoid need for strlen.
16022 * xfns.c: Don't assume strlen fits in int.
16023 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16025 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16026 not unsigned long, as we prefer signed integers. All callers changed.
16027 Detect integer overflow in repeat count.
16028 (message_dolog): Don't assume print length fits in 39 bytes.
16029 (display_mode_element): Don't assume strlen fits in int.
16031 * termcap.c: Don't assume sizes fit in int and never overflow.
16032 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16033 (gobble_line): Check for size-calculation overflow.
16035 * minibuf.c (Fread_buffer):
16036 * lread.c (intern, intern_c_string):
16037 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16038 Don't assume string length fits in int.
16040 * keyboard.c (parse_tool_bar_item):
16041 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16043 * font.c: Don't assume string length fits in int.
16044 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16045 Use ptrdiff_t, not int.
16046 (font_intern_prop): Don't assume string length fits in int.
16047 Don't assume integer property fits in fixnum.
16048 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16050 * filelock.c: Fix some buffer overrun and integer overflow issues.
16051 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16052 Reformulate so as not to need the command string.
16053 Invoke gzip -cd rather than gunzip, as it's more portable.
16054 (lock_info_type, lock_file_1, lock_file):
16055 Don't assume pid_t and time_t fit in unsigned long.
16056 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16057 (current_lock_owner): Prefer signed type for sizes.
16058 Use memcpy, not strncpy, where memcpy is what is really wanted.
16059 Don't assume (via atoi) that time_t and pid_t fit in int.
16060 Check for time_t and/or pid_t out of range, e.g., via a network share.
16061 Don't alloca where an auto var works fine.
16063 * fileio.c: Fix some integer overflow issues.
16064 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16065 Don't assume string length fits in int.
16066 (directory_file_name): Don't assume string length fits in long.
16067 (make_temp_name): Don't assume pid fits in int, or that its print
16068 length is less than 20.
16070 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16072 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16074 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16076 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16077 We prefer signed integers, even for size calculations.
16079 * emacs.c: Don't assume string length fits in 'int'.
16080 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16081 (main): Don't invoke strlen when not needed.
16083 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16084 (XD_DEBUG_MESSAGE): Don't waste a byte.
16086 * callproc.c (getenv_internal_1, getenv_internal)
16087 (Fgetenv_internal):
16088 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16090 * lread.c (invalid_syntax): Omit length argument.
16091 All uses changed. This doesn't fix a bug, but it simplifies the
16092 code away from its former Hollerith-constant appearance, and it's
16093 one less 'int' to worry about when looking at integer-overflow issues.
16094 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16096 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16097 This didn't break anything, but it didn't help either.
16098 It's confusing to put a bogus integer in a place where the actual
16099 value does not matter.
16100 (LIST_END_P): Remove unused macro and its bogus comment.
16101 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16103 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16104 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16106 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16107 We prefer signed types, and the value cannot exceed the EMACS_INT
16108 range anyway (because otherwise the length would not be representable).
16109 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16110 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16111 This avoids a GCC warning when WIDE_EMACS_INT.
16113 * indent.c (sane_tab_width): New function.
16114 (current_column, scan_for_column, Findent_to, position_indentation)
16115 (compute_motion): Use it. This is just for clarity.
16116 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16118 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16120 * lisp.h (lint_assume): New macro.
16121 * composite.c (composition_gstring_put_cache):
16122 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16124 * editfns.c, insdel.c:
16125 Omit unnecessary forward decls, to simplify future changes.
16127 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16129 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16131 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16132 Use much-faster test for byte-length change.
16133 Don't assume string byte-length fits in 'int'.
16134 Check that character arg fits in 'int'.
16135 (mapcar1): Declare byte as byte, for clarity.
16137 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16139 * fns.c (concat): Catch string overflow earlier.
16140 Do not rely on integer wraparound.
16142 * dispextern.h (struct it.overlay_strings_charpos)
16143 (struct it.selective): Now EMACS_INT, not int.
16144 * xdisp.c (forward_to_next_line_start)
16145 (back_to_previous_visible_line_start)
16146 (reseat_at_next_visible_line_start, next_element_from_buffer):
16147 Don't arbitrarily truncate the value of 'selective' to int.
16149 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16151 * composite.c: Don't truncate sizes to 'int'.
16152 (composition_gstring_p, composition_reseat_it)
16153 (composition_adjust_point): Use EMACS_INT, not int.
16154 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16155 not EMACS_UINT, for indexes.
16157 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16159 * buffer.c: Include <verify.h>.
16160 (struct sortvec.priority, struct sortstr.priority):
16161 Now EMACS_INT, not int.
16162 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16163 (struct sortstr.size, record_overlay_string)
16164 (struct sortstrlist.size, struct sortlist.used):
16165 Don't truncate size to int.
16166 (record_overlay_string): Check for size-calculation overflow.
16167 (init_buffer_once): Check at compile-time, not run-time.
16169 2011-06-22 Jim Meyering <meyering@redhat.com>
16171 Don't leak an XBM-image-sized buffer
16172 * image.c (xbm_load): Free the image buffer after using it.
16174 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16177 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16178 that Sun C diagnosed.
16179 * fns.c (secure_hash): Fix pointer signedness issue.
16180 * intervals.c (static_offset_intervals): New function.
16181 (offset_intervals): Use it.
16183 2011-06-21 Leo Liu <sdl.web@gmail.com>
16186 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16189 * fns.c (secure_hash): Rename from crypto_hash_function and change
16190 the first arg to accept symbols.
16191 (Fsecure_hash): New primitive.
16192 (syms_of_fns): New symbols.
16194 2011-06-20 Deniz Dogan <deniz@dogan.se>
16196 * process.c (Fset_process_buffer): Clarify return value in
16199 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16201 * dispnew.c (add_window_display_history): Use BVAR.
16203 * xdisp.c (debug_method_add): Use BVAR.
16204 (check_window_end, dump_glyph_matrix, dump_glyph)
16205 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16207 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16210 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16211 check till after the cache is created in init_frame_faces.
16213 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16215 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16217 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16219 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16220 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16221 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16223 Improve buffer-overflow checking (Bug#8873).
16224 * fileio.c (Finsert_file_contents):
16225 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16226 Remove the old (too-loose) buffer overflow checks.
16227 They weren't needed, since make_gap checks for buffer overflow.
16228 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16229 The old code merely checked for Emacs fixnum overflow, and relied
16230 on undefined (wraparound) behavior. The new code avoids undefined
16231 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16233 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16234 Tune. Don't use wider integers than needed. Don't use alloca.
16235 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16237 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16239 * insdel.c, lisp.h (buffer_overflow): New function.
16240 (insert_from_buffer_1, replace_range, replace_range_2):
16241 * insdel.c (make_gap_larger):
16242 * editfns.c (Finsert_char):
16243 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16245 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16247 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16249 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16251 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16252 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16254 * fileio.c: Don't assume EMACS_INT fits in off_t.
16255 (emacs_lseek): New static function.
16256 (Finsert_file_contents, Fwrite_region): Use it.
16257 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16259 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16261 * fns.c: Don't overflow int when computing a list length.
16262 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16263 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16264 truncation on 64-bit hosts. Check for QUIT every
16265 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16266 faster and is responsive enough.
16267 (Flength): Report an error instead of overflowing an integer.
16268 (Fsafe_length): Return a float if the value is not representable
16269 as a fixnum. This shouldn't happen except in contrived situations.
16270 (Fnthcdr, Fsort): Don't assume list length fits in int.
16271 (Fcopy_sequence): Don't assume vector length fits in int.
16273 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16274 (header_size, word_size): New constants.
16275 (allocate_vectorlike): Don't check size overflow here.
16276 (allocate_vector): Check it here instead, since this is the only
16277 caller of allocate_vectorlike that could cause overflow.
16278 Check that the new vector's length is representable as a fixnum.
16280 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16281 The previous code was bogus. For example, next_almost_prime (32)
16282 returned 39, which is undesirable as it is a multiple of 3; and
16283 next_almost_prime (24) returned 25, which is a multiple of 5 so
16284 why was the code bothering to check for multiples of 7?
16286 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16288 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16290 Variadic C functions now count arguments with ptrdiff_t.
16291 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16292 Back then I didn't know that the Emacs coding style prefers signed int.
16293 Also, in the meantime I found a few more instances where arguments
16294 were being counted with int, which may truncate counts on 64-bit
16295 machines, or EMACS_INT, which may be unnecessarily wide.
16296 * lisp.h (struct Lisp_Subr.function.aMANY)
16297 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16298 Arg counts are now ptrdiff_t, not size_t.
16299 All variadic functions and their callers changed accordingly.
16300 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16301 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16302 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16303 * callint.c (Fcall_interactively): Check arg count for overflow,
16304 to avoid potential buffer overrun. Use signed char, not 'int',
16305 for 'varies' array, so that we needn't bother to check its size
16306 calculation for overflow.
16307 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16308 * eval.c (apply_lambda):
16309 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16310 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16311 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16313 * callint.c (Fcall_interactively): Don't use index var as event count.
16315 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16316 * mem-limits.h (SIZE): Remove; no longer used.
16318 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16320 Remove unnecessary casts.
16321 * xterm.c (x_term_init):
16322 * xfns.c (x_set_border_pixel):
16323 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16324 These aren't needed now that we assume ANSI C.
16326 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16327 It's more likely to cause problems (due to unsigned overflow)
16330 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16332 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16334 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16336 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16338 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16340 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16342 GLYPH_CODE_FACE returns EMACS_INT, not int.
16343 * dispextern.h (merge_faces):
16344 * xfaces.c (merge_faces):
16345 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16346 Don't assume EMACS_INT fits in int.
16348 * character.h (CHAR_VALID_P): Remove unused parameter.
16349 * fontset.c, lisp.h, xdisp.c: All uses changed.
16351 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16353 * fns.c (concat): Minor tuning based on overflow analysis.
16354 This doesn't fix any bugs. Use int to hold character, instead
16355 of constantly refetching from Emacs object. Use XFASTINT, not
16356 XINT, for value known to be a character. Don't bother comparing
16357 a single byte to 0400, as it's always less.
16359 * floatfns.c (Fexpt):
16360 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16362 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16365 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16367 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16368 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16369 incorrectly succeed when S was a string, because 4294967386 was
16370 truncated before it was used.
16372 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16373 Otherwise, an out-of-range integer could cause undefined behavior
16376 * composite.c: Use int, not EMACS_INT, for characters.
16377 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16378 EMACS_INT, for values that are known to be in character range.
16379 This doesn't fix any bugs but is the usual style inside Emacs and
16380 may generate better code on 32-bit machines.
16382 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16383 This is for reasons similar to the recent CHAR_STRING fix.
16384 * charset.c (Fencode_char): Check that character arg is actually
16385 a character. Pass an int to ENCODE_CHAR.
16386 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16387 wider than 'int', as a compile-time check to prevent future regressions
16390 * character.c (char_string): Remove unnecessary casts.
16392 Make sure a 64-bit char is never passed to CHAR_STRING.
16393 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16394 by silently ignoring the top 32 bits, allowing some values
16395 that were far too large to be valid characters.
16396 * character.h: Include <verify.h>.
16397 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16398 arguments are no wider than unsigned, as a compile-time check
16399 to prevent future regressions in this area.
16401 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16402 (Fsubst_char_in_region):
16404 * xdisp.c (decode_mode_spec_coding):
16405 Adjust to CHAR_STRING's new requirement.
16406 * editfns.c (Finsert_char, Fsubst_char_in_region):
16407 * fns.c (concat): Check that character args are actually
16408 characters. Without this test, these functions did the wrong
16409 thing with wildly out-of-range values on 64-bit hosts.
16411 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16412 These casts should not be needed on 32-bit hosts, either.
16413 * keyboard.c (read_char):
16414 * lread.c (Fload): Remove casts to unsigned.
16416 * lisp.h (UNSIGNED_CMP): New macro.
16417 This fixes comparison bugs on 64-bit hosts.
16418 (ASCII_CHAR_P): Use it.
16419 * casefiddle.c (casify_object):
16420 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16421 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16422 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16423 * dispextern.h (FACE_FROM_ID):
16424 * keyboard.c (read_char): Use UNSIGNED_CMP.
16426 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16427 not to EMACS_INT, to avoid GCC warning.
16429 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16431 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16432 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16433 isn't needed on 32-bit machines.
16435 * buffer.c (Fgenerate_new_buffer_name):
16436 Use EMACS_INT for count, not int.
16437 (advance_to_char_boundary): Return EMACS_INT, not int.
16439 * data.c (Qcompiled_function): Now static.
16441 * window.c (window_body_lines): Now static.
16443 * image.c (gif_load): Rename local to avoid shadowing.
16445 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16446 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16447 * alloc.c (make_save_value): Integer argument is now of type
16448 ptrdiff_t, not int.
16449 (mark_object): Use ptrdiff_t, not int.
16450 * lisp.h (pD): New macro.
16451 * print.c (print_object): Use it.
16453 * alloc.c: Use EMACS_INT, not int, to count objects.
16454 (total_conses, total_markers, total_symbols, total_vector_size)
16455 (total_free_conses, total_free_markers, total_free_symbols)
16456 (total_free_floats, total_floats, total_free_intervals)
16457 (total_intervals, total_strings, total_free_strings):
16458 Now EMACS_INT, not int. All uses changed.
16459 (Fgarbage_collect): Compute overall total using a double, so that
16460 integer overflow is less likely to be a problem. Check for overflow
16461 when converting back to an integer.
16462 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16463 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16464 These were 'int' variables that could overflow on 64-bit hosts;
16465 they were never used, so remove them instead of repairing them.
16466 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16467 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16468 Previously, this ceilinged at INT_MAX, but that doesn't work on
16470 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16472 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16473 (allocate_vectorlike): Check for ptrdiff_t overflow.
16474 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16475 when a (possibly-narrower) signed value would do just as well.
16476 We prefer using signed arithmetic, to avoid comparison confusion.
16478 * alloc.c: Catch some string size overflows that we were missing.
16479 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16480 for convenience in STRING_BYTES_MAX.
16481 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16482 The definition here is exact; the one in lisp.h was approximate.
16483 (allocate_string_data): Check for string overflow. This catches
16484 some instances we weren't catching before. Also, it catches
16485 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16486 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16487 and ptrdiff_t and EMACS_INT are both 64 bits.
16489 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16490 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16491 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16493 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16495 * alloc.c (Fmake_string): Check for out-of-range init.
16497 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16499 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16501 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16503 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16504 xg_get_default_scrollbar_width.
16506 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16507 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16508 (style_changed_cb): Call update_theme_scrollbar_width and call
16509 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16510 all frames (Bug#8505).
16511 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16512 Call gtk_window_set_resizable if HAVE_GTK3.
16513 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16514 and height if HAVE_GTK3 (Bug#8505).
16515 (scroll_bar_width_for_theme): New variable.
16516 (update_theme_scrollbar_width): New function.
16517 (xg_get_default_scrollbar_width): Move code to
16518 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16519 (xg_initialize): Call update_theme_scrollbar_width.
16521 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16523 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16525 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16527 * frame.c (make_frame): Call other_buffer_safely instead of
16530 * window.c (temp_output_buffer_show): Call display_buffer with
16531 second argument Vtemp_buffer_show_specifiers and reset latter
16532 immediately after the call.
16533 (Vtemp_buffer_show_specifiers): New variable.
16534 (auto_window_vscroll_p, next_screen_context_lines)
16535 (Vscroll_preserve_screen_position): Remove leading asterisks from
16538 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16540 Fix minor problems found by GCC 4.6.0 static checking.
16541 * buffer.c (Qclone_number): Remove for now, as it's unused.
16542 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16543 (record_buffer): Remove unused local.
16544 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16545 (set_frame_buffer_list): Remove; unused.
16546 * frame.h (other_visible_frames): Remove decl.
16547 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16548 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16549 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16551 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16552 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16553 Define only if HAVE_GPM.
16554 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16555 (update_hints_inhibit): Remove; never set. All uses removed.
16556 * widgetprv.h (emacsFrameClassRec): Remove decl.
16557 * window.c (delete_deletable_window): Now returns void, since it
16558 wasn't returning anything.
16559 (compare_window_configurations): Remove unused locals.
16560 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16561 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16562 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16563 the same widths as pointers. This follows up on the 2011-05-06 patch.
16564 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16565 * xterm.h: Likewise.
16566 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16568 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16570 * makefile.w32-in: Update dependencies.
16571 (LISP_H): Add lib/intprops.h.
16573 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16575 * image.c (gif_load): Add animation frame delay to the metadata.
16576 (syms_of_image): Use DEFSYM. New symbol `delay'.
16578 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16580 * window.c (delete_deletable_window): Re-add.
16581 (Fset_window_configuration): Rewrite to handle dead buffers and
16582 consequently deletable windows.
16583 (window_tree, Fwindow_tree): Remove. Supply functionality in
16585 (compare_window_configurations): Simplify code.
16587 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16589 * image.c (imagemagick_load_image): Fix type mismatch.
16590 (Fimagemagick_types): Likewise.
16592 * window.h (replace_buffer_in_windows): Declare.
16594 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16596 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16597 Qclone_number. Remove external declaration of Qdelete_window.
16598 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16600 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16601 Run Qbuffer_list_update_hook if allowed.
16602 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16603 buffer list implementation.
16604 (other_buffer_safely): New function.
16605 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16606 calls to replace_buffer_in_windows and
16607 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16609 (record_buffer): Inhibit quitting and rewrite using quittable
16610 functions. Run Qbuffer_list_update_hook if allowed.
16611 (Frecord_buffer, Funrecord_buffer): New functions.
16612 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16613 Move switch-to-buffer to window.el.
16614 (bury-buffer): Move to window.el.
16615 (Vbuffer_list_update_hook): New variable.
16617 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16620 * window.h (resize_frame_windows): Move up in code.
16621 (Fwindow_frame): Remove EXFUN.
16622 (replace_buffer_in_all_windows): Remove prototype.
16623 (replace_buffer_in_windows_safely): Add prototype.
16625 * window.c: Declare Qdelete_window static again. Move down
16626 declaration of select_count.
16627 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16628 (Fother_window): Move to window.el.
16629 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16630 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16631 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16633 (replace_buffer_in_windows): Implement by calling
16634 Qreplace_buffer_in_windows.
16635 (replace_buffer_in_all_windows): Remove with some functionality
16636 moved into replace_buffer_in_windows_safely.
16637 (replace_buffer_in_windows_safely): New function.
16638 (select_window_norecord, select_frame_norecord): Move in front
16639 of run_window_configuration_change_hook. Remove now obsolete
16641 (Fset_window_buffer): Rewrite doc-string.
16642 Call Qrecord_window_buffer.
16643 (keys_of_window): Move binding for other-window to window.el.
16645 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16647 * dispextern.h (struct image): Replace data member, whose int_val
16648 and ptr_val fields were not used by anything, with a single
16651 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16652 (gif_clear_image, gif_load, imagemagick_load_image)
16653 (gs_clear_image, gs_load): Callers changed.
16655 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16657 * buffer.h: Include <time.h>, for time_t.
16658 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16660 Fix minor problems found by static checking.
16662 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16664 Make identifiers static if they are not used in other modules.
16665 * data.c (Qcompiled_function, Qframe, Qvector):
16666 * image.c (QimageMagick, Qsvg):
16667 * minibuf.c (Qmetadata):
16668 * window.c (resize_window_check, resize_root_window): Now static.
16669 * window.h (resize_window_check, resize_root_window): Remove decls.
16671 * window.c (window_deletion_count, delete_deletable_window):
16673 (window_body_lines): Now static.
16674 (Fdelete_other_windows_internal): Mark vars as initialized.
16675 Make sure 'resize_failed' is initialized.
16676 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16677 (resize_window_apply): Remove unused local.
16678 * window.h (delete_deletable_window): Remove decl.
16680 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16681 (imagemagick_load_image): Fix pointer signedness problem by changing
16682 last arg from unsigned char * to char *. All uses changed.
16683 Also, fix a local for similar reasons.
16684 Remove unused locals. Remove locals to avoid shadowing.
16685 (fn_rsvg_handle_free): Remove; unused.
16686 (svg_load, svg_load_image): Fix pointer signedness problem.
16687 (imagemagick_load_image): Don't use garbage pointer image_wand.
16689 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16691 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16693 * image.c (gif_load): Fix omitted cast error introduced by
16696 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16698 * window.h (resize_proportionally, orig_total_lines)
16699 (orig_top_line): Remove from window structure.
16700 (set_window_height, set_window_width, change_window_heights)
16701 (Fdelete_window): Remove prototypes.
16702 (resize_frame_windows): Remove duplicate declaration.
16704 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16706 * window.h (resize_frame_windows, resize_window_check)
16707 (delete_deletable_window, resize_root_window)
16708 (resize_frame_windows): Declare prototypes.
16710 * window.c (resize_window_apply): Make definition be "static" to
16711 match the prototype.
16713 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16715 * window.c: Remove declarations of Qwindow_size_fixed,
16716 window_min_size_1, window_min_size_2, window_min_size,
16717 size_window, window_fixed_size_p, enlarge_window, delete_window.
16718 Remove static from declaration of Qdelete_window, it's
16719 temporarily needed by Fbury_buffer.
16720 (replace_window): Don't assign orig_top_line and
16722 (Fdelete_window, delete_window): Remove. Window deletion is
16723 handled by window.el.
16724 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16725 Replace Fdelete_window calls with calls to Qdelete_window.
16726 (Fdelete_other_windows): Remove. Deleting other windows is
16727 handled by window.el.
16728 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16729 handled in window.el.
16730 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16731 Window minimum sizes are handled in window.el.
16732 (shrink_windows, size_window, set_window_height)
16733 (set_window_width, change_window_heights, window_height)
16734 (window_width, CURBEG, CURSIZE, enlarge_window)
16735 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16736 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16737 handled in window.el.
16738 (make_dummy_parent): Rename to make_parent_window and give it a
16739 second argument horflag.
16740 (make_window): Don't set resize_proportionally any more.
16741 (Fsplit_window): Remove. Windows are split in window.el.
16742 (save_restore_action, save_restore_orig_size)
16743 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16744 Resize mini windows in window.el.
16745 (grow_mini_window, shrink_mini_window): Implement by calling
16746 Qresize_root_window_vertically, resize_window_check and
16747 resize_window_apply.
16748 (saved_window, Fset_window_configuration, save_window_save):
16749 Do not handle orig_top_line, orig_total_lines, and
16750 resize_proportionally.
16751 (window_min_height, window_min_width): Move to window.el.
16752 (keys_of_window): Move bindings for delete-other-windows,
16753 split-window, delete-window and enlarge-window to window.el.
16755 * buffer.c: Temporarily extern Qdelete_window.
16756 (Fbury_buffer): Temporarily call Qdelete_window instead of
16757 Fdelete_window (Fbury_buffer will move to window.el soon).
16759 * frame.c (set_menu_bar_lines_1): Remove code handling
16760 orig_top_line and orig_total_lines.
16762 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16763 set_window_height but set heights directly.
16764 (change_frame_size_1): Use resize_frame_windows.
16766 * xdisp.c (init_xdisp): Don't use set_window_height but set
16769 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16770 Use resize_frame_windows instead of change_window_heights and run
16771 run_window_configuration_change_hook.
16773 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16774 instead of change_window_heights and run
16775 run_window_configuration_change_hook.
16777 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16779 * window.c (replace_window): Rename second argument REPLACEMENT to
16780 NEW. New third argument SETFLAG. Rewrite.
16781 (delete_window, make_dummy_parent): Call replace_window with
16783 (window_list_1): Move down in code.
16784 (run_window_configuration_change_hook): Move set_buffer part
16785 before select_frame_norecord part in order to unwind correctly.
16786 Rename count1 to count.
16787 (recombine_windows, delete_deletable_window, resize_root_window)
16788 (Fdelete_other_windows_internal)
16789 (Frun_window_configuration_change_hook, make_parent_window)
16790 (resize_window_check, resize_window_apply, Fresize_window_apply)
16791 (resize_frame_windows, Fsplit_window_internal)
16792 (Fdelete_window_internal, Fresize_mini_window_internal):
16794 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16796 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16798 * window.h (window): Add some new members to window structure -
16799 normal_lines, normal_cols, new_total, new_normal, clone_number,
16800 splits, nest, prev_buffers, next_buffers.
16801 (WINDOW_TOTAL_SIZE): Move here from window.c.
16802 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16804 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16806 (make_dummy_parent): Set new members of windows structure.
16807 (make_window): Move down in code. Handle new members of window
16809 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16810 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16811 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16812 (Fset_window_prev_buffers, Fwindow_next_buffers)
16813 (Fset_window_next_buffers, Fset_window_clone_number):
16815 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16816 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16818 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16819 Argument WINDOW can be now internal window too.
16820 (Fwindow_use_time): Move up in code.
16821 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16822 Rewrite doc-string.
16823 (Fset_window_configuration, saved_window)
16824 (Fcurrent_window_configuration, save_window_save): Handle new
16825 members of window structure.
16826 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16827 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16828 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16829 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16830 Qget_mru_window, Qresize_root_window,
16831 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16832 Qauto_buffer_name; staticpro them.
16834 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16836 * window.c (Fwindow_total_size, Fwindow_left_column)
16837 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16838 (Fwindow_list_1): New functions.
16839 (window_box_text_cols): Replace with window_body_cols.
16840 (Fwindow_width, Fscroll_left, Fscroll_right):
16841 Use window_body_cols instead of window_box_text_cols.
16842 (delete_window, Fset_window_configuration):
16843 Call delete_all_subwindows with window as argument.
16844 (delete_all_subwindows): Take a window as argument and not a
16845 structure. Rewrite.
16846 (window_loop): Remove handling of GET_LRU_WINDOW and
16847 GET_LARGEST_WINDOW.
16848 (Fget_lru_window, Fget_largest_window): Move to window.el.
16850 * window.h: Extern window_body_cols instead of
16851 window_box_text_cols. delete_all_subwindows now takes a
16852 Lisp_Object as argument.
16854 * indent.c (compute_motion, Fcompute_motion):
16855 Use window_body_cols instead of window_box_text_cols.
16857 * frame.c (delete_frame): Call delete_all_subwindows with root
16858 window as argument.
16860 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16862 * fns.c (Fputhash): Document return value.
16864 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16866 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16868 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16870 Cons<->int and similar integer overflow fixes (Bug#8794).
16872 Check for overflow when converting integer to cons and back.
16873 * charset.c (Fdefine_charset_internal, Fdecode_char):
16874 Use cons_to_unsigned to catch overflow.
16875 (Fencode_char): Use INTEGER_TO_CONS.
16876 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16877 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16878 * data.c (long_to_cons, cons_to_long): Remove.
16879 (cons_to_unsigned, cons_to_signed): New functions.
16880 These signal an error for invalid or out-of-range values.
16881 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16882 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16883 * font.c (Ffont_variation_glyphs):
16884 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16885 * lisp.h: Include <intprops.h>.
16886 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16887 (cons_to_signed, cons_to_unsigned): New decls.
16888 (long_to_cons, cons_to_long): Remove decls.
16889 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16890 (Fprimitive_undo): Use CONS_TO_INTEGER.
16891 * xfns.c (Fx_window_property): Likewise.
16892 * xselect.c: Include <limits.h>.
16893 (x_own_selection, selection_data_to_lisp_data):
16894 Use INTEGER_TO_CONS.
16895 (x_handle_selection_request, x_handle_selection_clear)
16896 (x_get_foreign_selection, Fx_disown_selection_internal)
16897 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16898 (lisp_data_to_selection_data): Use cons_to_unsigned.
16899 (x_fill_property_data): Use cons_to_signed.
16900 Report values out of range.
16902 Check for buffer and string overflow more precisely.
16903 * buffer.h (BUF_BYTES_MAX): New macro.
16904 * lisp.h (STRING_BYTES_MAX): New macro.
16905 * alloc.c (Fmake_string):
16906 * character.c (string_escape_byte8):
16907 * coding.c (coding_alloc_by_realloc):
16908 * doprnt.c (doprnt):
16909 * editfns.c (Fformat):
16911 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16912 since they may not be the same number.
16913 * editfns.c (Finsert_char):
16914 * fileio.c (Finsert_file_contents):
16915 Likewise for BUF_BYTES_MAX.
16917 * image.c: Use ptrdiff_t, not int, for sizes.
16918 (slurp_file): Switch from int to ptrdiff_t.
16920 (slurp_file): Check that file size fits in both size_t (for
16921 malloc) and ptrdiff_t (for sanity and safety).
16923 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16924 if b->modtime has its maximal value.
16926 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16928 Don't assume time_t can fit into int.
16929 * buffer.h (struct buffer.modtime): Now time_t, not int.
16930 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16931 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16933 Minor fixes for signed vs unsigned integers.
16934 * character.h (MAYBE_UNIFY_CHAR):
16935 * charset.c (maybe_unify_char):
16936 * keyboard.c (read_char, reorder_modifiers):
16937 XINT -> XFASTINT, since the integer must be nonnegative.
16938 * ftfont.c (ftfont_spec_pattern):
16939 * keymap.c (access_keymap, silly_event_symbol_error):
16940 XUINT -> XFASTINT, since the integer must be nonnegative.
16941 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16942 since it makes no difference and we prefer signed.
16943 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16944 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16947 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16949 * window.h (Fwindow_frame): Declare.
16951 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16953 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16954 (SPARE_MEMORY): Always define.
16955 (LARGE_REQUEST): Remove.
16956 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16958 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16960 * lisp.h: Move EXFUNS for Fframe_root_window,
16961 Fframe_first_window and Fset_frame_selected_window to window.h.
16963 * window.h: Move EXFUNS for Fframe_root_window,
16964 Fframe_first_window and Fset_frame_selected_window here from
16967 * frame.c (Fwindow_frame, Fframe_first_window)
16968 (Fframe_root_window, Fframe_selected_window)
16969 (Fset_frame_selected_window): Move to window.c.
16970 (Factive_minibuffer_window): Move to minibuf.c.
16971 (Fother_visible_frames_p): New function.
16973 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16975 * window.c (decode_window, decode_any_window): Move up in code.
16976 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16977 (inhibit_frame_unsplittable): Remove unused variable.
16978 (Fwindow_buffer): Move up and rewrite doc-string.
16979 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16980 (Fwindow_prev): New functions.
16981 (Fwindow_frame): Move here from frame.c. Accept any window as
16983 (Fframe_root_window, Fframe_first_window)
16984 (Fframe_selected_window): Move here from frame.c. Accept frame
16985 or arbitrary window as argument. Update doc-strings.
16986 (Fminibuffer_window): Move up in code.
16987 (Fwindow_minibuffer_p): Move up in code and simplify.
16988 (Fset_frame_selected_window): Move here from frame.c.
16990 (Fselected_window, select_window, Fselect_window): Move up in
16991 code. Minor doc-string fixes.
16993 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16995 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16996 Do not assume that spare memory exists; that assumption is valid
16997 only if SYSTEM_MALLOC.
16998 (LARGE_REQUEST): New macro, so that the issue of large requests
16999 is separated from the issue of spare memory.
17001 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17003 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17006 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17008 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17011 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17013 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17015 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17017 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17018 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17020 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17022 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17024 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17026 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17027 (x_clipboard_manager_save): Add return value.
17028 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17029 New error handlers.
17030 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17031 Obey Vx_select_enable_clipboard_manager. Catch errors in
17032 x_clipboard_manager_save (Bug#8779).
17033 (Vx_select_enable_clipboard_manager): New variable.
17034 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17036 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17038 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17040 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17042 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17043 in the current matrix if keep_current_p is non-zero.
17045 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17047 * bidi.c (bidi_level_of_next_char): Fix last change.
17049 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17051 Support bidi reordering of text covered by display properties.
17053 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17054 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17055 (bidi_cache_search, bidi_cache_iterator_state)
17056 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17057 (bidi_level_of_next_char, bidi_move_to_visually_next):
17058 Support character positions inside a run of characters covered by a
17060 (bidi_paragraph_init, bidi_resolve_explicit_1)
17061 (bidi_level_of_next_char): Call bidi_fetch_char and
17062 bidi_fetch_char_advance instead of FETCH_CHAR and
17063 FETCH_CHAR_ADVANCE.
17064 (bidi_init_it): Initialize new members.
17065 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17067 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17068 instead of using explicit *_CHAR codes.
17069 (bidi_resolve_explicit, bidi_resolve_weak):
17070 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17071 bidirectional text is supported only in multibyte buffers.
17072 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17073 it to initialize the frame_window_p member of struct bidi_it.
17074 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17075 (bidi_resolve_explicit, bidi_resolve_weak)
17076 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17077 bidi_it->nchars is non-positive.
17078 (bidi_level_of_next_char): Don't try to lookup the cache for the
17079 next/previous character if nothing is cached there yet, or if we
17080 were just reseat()'ed to a new position.
17082 * xdisp.c (set_cursor_from_row): Set start and stop points
17083 according to the row's direction when priming the loop that looks
17084 for the glyph on which to display cursor.
17085 (single_display_spec_intangible_p): Function deleted.
17086 (display_prop_intangible_p): Reimplement to call
17087 handle_display_spec instead of single_display_spec_intangible_p.
17088 Accept 3 additional arguments needed by handle_display_spec.
17089 This fixes incorrect cursor motion across display property with complex
17090 values: lists, `(when COND...)' forms, etc.
17091 (single_display_spec_string_p): Support property values that are
17092 lists with the argument STRING its top-level element.
17093 (display_prop_string_p): Fix the condition for processing a
17094 property that is a list to be consistent with handle_display_spec.
17095 (handle_display_spec): New function, refactored from the
17096 last portion of handle_display_prop.
17097 (compute_display_string_pos): Accept additional argument
17098 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17099 value of a `display' property is a "replacing spec".
17100 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17101 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17102 the display property, but just return a value indicating whether
17103 the display property will replace the characters it covers.
17104 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17105 frame_window_p members of struct bidi_it.
17106 (compute_display_string_pos, compute_display_string_end):
17108 (push_it): Accept second argument POSITION, where pop_it should
17109 jump to continue iteration.
17110 (reseat_1): Initialize bidi_it.disp_pos.
17112 * keyboard.c (adjust_point_for_property): Adjust the call to
17113 display_prop_intangible_p to its new signature.
17115 * dispextern.h (struct bidi_it): New member frame_window_p.
17116 (bidi_init_it): Update prototypes.
17117 (display_prop_intangible_p): Update prototype.
17118 (compute_display_string_pos, compute_display_string_end):
17119 Declare prototypes.
17120 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17123 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17125 Malloc failure behavior now depends on size of allocation.
17126 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17127 * lisp.h: Change signatures accordingly.
17128 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17129 All callers changed. (Bug#8762)
17131 * gnutls.c: Use Emacs's memory allocators.
17132 Without this change, the gnutls library would invoke malloc etc.
17133 directly, which causes problems on non-SYNC_INPUT hosts, and which
17134 runs afoul of improving memory_full behavior. (Bug#8761)
17135 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17136 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17137 xfree instead of the default malloc, realloc, free.
17138 (Fgnutls_boot): No need to check for memory allocation failure,
17139 since xmalloc does that for us.
17141 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17142 * category.c (hash_get_category_set):
17143 * ccl.c (ccl_driver):
17144 * charset.c (Fdefine_charset_internal):
17145 * charset.h (struct charset.hash_index):
17146 * composite.c (get_composition_id, gstring_lookup_cache)
17147 (composition_gstring_put_cache):
17148 * composite.h (struct composition.hash_index):
17149 * dispextern.h (struct image.hash):
17150 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17151 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17152 (hashfn_equal, hashfn_user_defined, make_hash_table)
17153 (maybe_resize_hash_table, hash_lookup, hash_put)
17154 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17155 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17156 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17157 * image.c (make_image, search_image_cache, lookup_image)
17158 (xpm_put_color_table_h):
17159 * lisp.h (struct Lisp_Hash_Table):
17160 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17161 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17162 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17163 * alloc.c (allocate_vectorlike):
17164 Check for overflow in vector size calculations.
17165 * ccl.c (ccl_driver):
17166 Check for overflow when converting EMACS_INT to int.
17167 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17168 need to be updated by these changes.
17169 * fns.c (make_hash_table, maybe_resize_hash_table):
17170 Check for integer overflow with large hash tables.
17171 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17172 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17173 (SXHASH_REDUCE): New macro.
17174 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17175 Use it instead of discarding useful hash info with large hash values.
17176 (sxhash_float): New function.
17177 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17178 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17179 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17180 Rewrite to use FIXNUM_BITS, as this simplifies things.
17181 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17182 Adjust signatures to match updated version of code.
17183 (consing_since_gc): Now EMACS_INT, since a single hash table can
17184 use more than INT_MAX bytes.
17186 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17188 Make it possible to build with GCC-4.6+ -O2 -flto.
17190 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17192 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17194 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17195 Call minibuffer-inactive-mode.
17197 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17199 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17200 Update dependencies.
17202 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17204 * data.c (init_data): Remove code for UTS, this system is not
17207 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17209 Don't force ./temacs to start in terminal mode.
17211 * frame.c (make_initial_frame): Initialize faces in all cases, not
17212 only when CANNOT_DUMP is defined.
17213 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17215 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17217 * dispnew.c (add_window_display_history): Use const for the string
17218 pointer. Remove declaration, not needed.
17220 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17222 Use 'inline', not 'INLINE'.
17223 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17224 * alloc.c, fontset.c (INLINE): Remove.
17225 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17226 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17227 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17228 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17229 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17231 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17233 Make it possible to run ./temacs.
17235 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17236 syms_of_callproc does the same thing. Remove test for
17237 "initialized", do it in the caller.
17238 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17240 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17242 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17243 (read_minibuf): Use get_minibuffer.
17244 (syms_of_minibuf): Use DEFSYM.
17245 (Qmetadata): New var.
17246 * data.c (Qbuffer): Don't make it static.
17247 (syms_of_data): Use DEFSYM.
17249 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17251 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17252 (CCL_CODE_MIN): New macro.
17254 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17256 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17258 * eval.c (Qdebug): Now static.
17259 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17260 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17261 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17263 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17265 * image.c: Various fixes to ImageMagick code comments.
17266 (Fimagemagick_types): Doc fix.
17268 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17270 Minor fixes prompted by GCC 4.6.0 warnings.
17272 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17274 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17275 (x_clipboard_manager_save_all): Move extern decl to ...
17276 * xterm.h: ... here, so that it can be checked for consistency.
17278 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17280 * xselect.c (x_clipboard_manager_save_frame)
17281 (x_clipboard_manager_save_all): New functions.
17282 (Fx_clipboard_manager_save): Lisp function deleted.
17284 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17285 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17287 * xterm.h: Update prototype.
17289 2011-05-28 William Xu <william.xwl@gmail.com>
17291 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17292 exiting (Bug#8239).
17294 2011-05-28 Jim Meyering <meyering@redhat.com>
17296 Avoid a sign-extension bug in crypto_hash_function.
17297 * fns.c (to_uchar): Define.
17298 (crypto_hash_function): Use it to convert some newly-signed
17299 variables to unsigned, to avoid sign-extension bugs. For example,
17300 without this change, (md5 "truc") would evaluate to
17301 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17302 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17303 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17305 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17307 Integer overflow fixes.
17309 * dbusbind.c: Serial number integer overflow fixes.
17310 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17311 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17312 to hold a serial number that is too large for a fixnum.
17313 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17314 Check for serial numbers out of range. Decode any serial number
17315 that was so large that it became a float. (Bug#8722)
17317 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17318 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17319 Use XFASTINT rather than XUINT when numbers are nonnegative.
17320 (xd_append_arg, Fdbus_method_return_internal):
17321 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17322 arguments, check that Lisp number is nonnegative, rather than
17323 silently wrapping negative numbers around. (Bug#8722)
17324 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17327 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17329 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17331 ccl: Add integer overflow checks.
17332 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17333 (IN_INT_RANGE): New macros.
17334 (ccl_driver): Use them to check for integer overflow when
17335 decoding a CCL program. Many of the new checks are whether XINT (x)
17336 fits in int; it doesn't always, on 64-bit hosts. The new version
17337 doesn't catch all possible integer overflows, but it's an
17338 improvement. (Bug#8719)
17340 * alloc.c (make_event_array): Use XINT, not XUINT.
17341 There's no need for unsigned here.
17343 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17344 This follows up to the 2011-05-06 change that substituted uintptr_t
17345 for EMACS_INT. This case wasn't caught back then.
17347 Rework Fformat to avoid integer overflow issues.
17348 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17349 now (part of C89). Include <verify.h>.
17350 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17351 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17352 (Fformat): Avoid the prepass trying to compute sizes; it was only
17353 approximate and thus did not catch overflow reliably. Instead, walk
17354 through the format just once, formatting and computing sizes as we go,
17355 checking for integer overflow at every step, and allocating a larger
17356 buffer as needed. Keep track separately whether the format is
17357 multibyte. Keep only the most-recently calculated precision, rather
17358 than them all. Record whether each argument has been converted to
17359 string. Use EMACS_INT, not int, for byte and char and arg counts.
17360 Support field widths and precisions larger than INT_MAX. Avoid
17361 sprintf's undefined behavior with conversion specifications such as %#d
17362 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17363 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17364 formatting out-of-range floating point numbers with int
17365 formats. (Bug#8668)
17367 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17369 * data.c: Avoid integer truncation in expressions involving floats.
17370 * data.c: Include <intprops.h>.
17371 (arith_driver): When there's an integer overflow in an expression
17372 involving floating point, convert the integers to floating point
17373 so that the resulting value does not suffer from catastrophic
17374 integer truncation. For example, on a 64-bit host (* 4
17375 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17376 Do not rely on undefined behavior after integer overflow.
17378 merge count_size_as_multibyte, parse_str_to_multibyte
17379 * character.c, character.h (count_size_as_multibyte):
17380 Rename from parse_str_to_multibyte; all uses changed.
17381 Check for integer overflow.
17382 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17383 since it's now a duplicate of the other. This is more of
17384 a character than a buffer op, so better that it's in character.c.
17385 * fns.c, print.c: Adjust to above changes.
17387 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17389 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17391 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17393 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17394 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17395 (x_clipboard_manager_save): Now static.
17396 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17398 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17399 (crypto_hash_function): Now static.
17400 Fix pointer signedness problems. Avoid unnecessary initializations.
17402 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17404 * termhooks.h (Vselection_alist): Make it terminal-local.
17406 * terminal.c (create_terminal): Initialize it.
17408 * xselect.c: Support for clipboard managers.
17409 (Vselection_alist): Move to termhooks.h as terminal-local var.
17410 (LOCAL_SELECTION): New macro.
17411 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17412 (symbol_to_x_atom): Remove gratuitous arg.
17413 (x_handle_selection_request, lisp_data_to_selection_data)
17414 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17415 (x_own_selection, x_get_local_selection, x_convert_selection):
17416 New arg, specifying work frame. Use terminal-local Vselection_alist.
17417 (some_frame_on_display): Delete unused function.
17418 (Fx_own_selection_internal, Fx_get_selection_internal)
17419 (Fx_disown_selection_internal, Fx_selection_owner_p)
17420 (Fx_selection_exists_p): New optional frame arg.
17421 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17422 (x_handle_selection_clear): Don't treat other terminals with the
17423 same keyboard specially. Use the terminal-local Vselection_alist.
17424 (x_clear_frame_selections): Use Frun_hook_with_args.
17426 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17428 * xterm.h: Add support for those atoms.
17430 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17432 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17433 (converted_selections, conversion_fail_tag): New global variables.
17434 (x_selection_request_lisp_error): Free the above.
17435 (x_get_local_selection): Remove unnecessary code.
17436 (x_reply_selection_request): Args changed; handle arbitrary array
17437 of converted selections stored in converted_selections.
17438 Separate the XChangeProperty and SelectionNotify steps.
17439 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17440 (x_convert_selection): New function.
17441 (x_handle_selection_event): Simplify.
17442 (x_get_foreign_selection): Don't ignore incoming requests while
17443 waiting for an answer; this will fail when we implement
17444 SAVE_TARGETS, and seems unnecessary anyway.
17445 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17446 (Vx_sent_selection_functions): Doc fix.
17448 2011-05-26 Leo Liu <sdl.web@gmail.com>
17450 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17452 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17454 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17456 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17457 for fringe update if it has periodic bitmap.
17458 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17459 and fringe_bitmap_periodic_p.
17461 * fringe.c (get_fringe_bitmap_data): New function.
17462 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17463 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17464 row. Mark glyph row for fringe update if periodicity changed.
17466 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17467 for fringe update unless it has periodic bitmap.
17469 2011-05-25 Kenichi Handa <handa@m17n.org>
17471 * xdisp.c (get_next_display_element): Set correct it->face_id for
17472 a static composition.
17474 2011-05-24 Leo Liu <sdl.web@gmail.com>
17477 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17479 * fns.c (crypto_hash_function, Fsha1): New function.
17480 (Fmd5): Use crypto_hash_function.
17481 (syms_of_fns): Add Ssha1.
17483 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17485 * gnutls.c: Remove unused macros.
17486 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17487 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17488 Remove macros that are defined and never used.
17489 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17491 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17493 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17494 (Fx_get_selection_internal): Minor cleanup.
17495 (Fx_own_selection_internal): Rename arguments for consistency with
17498 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17500 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17502 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17504 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17506 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17508 * dispnew.c (scrolling_window): Don't exclude the case that the
17509 last enabled row in the desired matrix touches the bottom boundary.
17511 2011-05-21 Glenn Morris <rgm@gnu.org>
17513 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17514 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17515 and add some more files.
17517 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17519 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17520 report_file_error introduced by the change from 2011-05-07.
17522 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17524 * systime.h (Time): Define only if emacs is defined.
17525 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17526 where the include path doesn't have X11/X.h by default. See
17527 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17529 2011-05-20 Kenichi Handa <handa@m17n.org>
17531 * composite.c (find_automatic_composition): Fix previous change.
17533 2011-05-20 Glenn Morris <rgm@gnu.org>
17535 * lisp.mk: New file, split from Makefile.in.
17536 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17537 (shortlisp): Remove.
17538 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17540 2011-05-19 Glenn Morris <rgm@gnu.org>
17542 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17543 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17544 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17545 (lisp): Set the order to that of loadup.el.
17546 (shortlisp): Make it a copy of $lisp.
17547 (SOME_MACHINE_LISP): Remove.
17548 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17549 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17551 2011-05-18 Kenichi Handa <handa@m17n.org>
17553 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17554 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17555 (find_automatic_composition): Mostly rewrite for efficiency.
17557 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17559 * makefile.w32-in: Update dependencies.
17561 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17563 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17564 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17566 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17568 Fix some integer overflow issues, such as string length overflow.
17570 * insdel.c (count_size_as_multibyte): Check for string overflow.
17572 * character.c (lisp_string_width): Check for string overflow.
17573 Use EMACS_INT, not int, for string indexes and lengths; in
17574 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17575 the resulting string length overflows an EMACS_INT; instead,
17576 report a string overflow if no precision given. When checking for
17577 precision exhaustion, use a check that cannot possibly have
17578 integer overflow. (Bug#8675)
17579 * character.h (lisp_string_width): Adjust to new signature.
17581 * alloc.c (string_overflow): New function.
17582 (Fmake_string): Use it. This doesn't change behavior, but saves
17583 a few bytes and will simplify future changes.
17584 * character.c (string_escape_byte8): Likewise.
17585 * lisp.h (string_overflow): New decl.
17587 Fixups, following up to the user-interface timestamp change.
17588 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17589 for UI timestamps, instead of unsigned long.
17590 * msdos.c (mouse_get_pos): Likewise.
17591 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17592 * w32gui.h (Time): Define by including "systime.h" rather than by
17593 declaring it ourselves. (Bug#8664)
17595 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17596 * image.c (clear_image_cache): Likewise.
17598 * term.c (term_mouse_position): Don't assume time_t wraparound.
17600 Be more systematic about user-interface timestamps.
17601 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17602 and sometimes 'EMACS_UINT', to represent these timestamps.
17603 This change causes it to use 'Time' uniformly, as that's what X uses.
17604 This makes the code easier to follow, and makes it easier to catch
17605 integer overflow bugs such as Bug#8664.
17606 * frame.c (Fmouse_position, Fmouse_pixel_position):
17607 Use Time, not unsigned long, for user-interface timestamps.
17608 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17609 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17610 * keyboard.h (last_event_timestamp): Likewise.
17611 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17612 * menu.h (xmenu_show): Likewise.
17613 * term.c (term_mouse_position): Likewise.
17614 * termhooks.h (struct input_event.timestamp): Likewise.
17615 (struct terminal.mouse_position_hook): Likewise.
17616 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17617 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17618 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17619 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17620 what it was before.
17621 * menu.h, termhooks.h: Include "systime.h", for Time.
17623 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17624 Don't assume that the difference between two unsigned long values
17625 can fit into an integer. At this point, we know button_down_time
17626 <= event->timestamp, so the difference must be nonnegative, so
17627 there's no need to cast the result if double-click-time is
17628 nonnegative, as it should be; check that it's nonnegative, just in
17629 case. This bug is triggered when events are more than 2**31 ms
17630 apart (about 25 days). (Bug#8664)
17632 * xselect.c (last_event_timestamp): Remove duplicate decl.
17633 (x_own_selection): Remove needless cast to unsigned long.
17635 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17636 that always fit in int. Use a sentinel instead of a counter, to
17637 avoid a temp and to allay GCC's concerns about possible int overflow.
17638 * frame.h (struct frame): Use int for menu_bar_items_used
17639 instead of EMACS_INT, since it always fits in int.
17641 * menu.c (grow_menu_items): Check for int overflow.
17643 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17645 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17646 Before, the code was not consistent. These values cannot exceed
17647 2**31 - 1 so there's no need to make them unsigned.
17648 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17649 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17650 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17652 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17654 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17655 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17656 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17657 presumably because the widths might not match.
17659 * window.c (size_window): Avoid needless test at loop start.
17661 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17663 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17665 2011-05-12 Drew Adams <drew.adams@oracle.com>
17667 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17669 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17671 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17672 `width' to `bar_area_x' and `bar_area_width', respectively.
17673 (x_scroll_run): Take account of fringe background extension.
17675 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17676 Rename local vars `left' and `width' to `bar_area_x' and
17677 `bar_area_width', respectively.
17678 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17679 background extension.
17681 2011-05-10 Jim Meyering <meyering@redhat.com>
17683 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17685 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17687 * image.c (Finit_image_library): Return t for built-in image types,
17688 like pbm and xbm. (Bug#8640)
17690 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17692 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17694 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17696 * w32console.c (Fset_screen_color): Doc fix.
17697 (Fget_screen_color): New function.
17698 (syms_of_ntterm): Defsubr it.
17700 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17701 unlink the temporary file if Fcall_process didn't create it in the
17703 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17704 child process will be redirected to a file specified with `:file'.
17705 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17706 cue to call_process_cleanup not to close that handle.
17708 2011-05-07 Ben Key <bkey76@gmail.com>
17710 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17711 one of two shell specific rules, either bootstrap-temacs-CMD or
17712 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17713 to the previous implementation of the bootstrap-temacs rule.
17714 The bootstrap-temacs-CMD rule is similar to the previous
17715 implementation of the bootstrap-temacs rule except that it
17716 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17719 These changes, along with some changes to nt/configure.bat,
17720 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17721 earlier fix to add support for --cflags and --ldflags options
17722 that include quotes so that it works whether make uses cmd or
17725 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17727 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17728 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17730 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17731 a string. Handle both cases.
17732 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17733 (Fdbus_register_method): Use Qinvalid_function.
17735 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17737 * makefile.w32-in: Update dependencies.
17738 (LISP_H): Add inttypes.h and stdin.h.
17739 (PROCESS_H): Add unistd.h.
17741 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17743 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17744 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17746 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17748 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17750 * term.c (vfatal): Remove stray call to va_end.
17751 It's not needed and the C Standard doesn't allow it here anyway.
17753 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17754 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17756 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17759 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17761 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17763 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17765 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17767 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17769 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17770 * charset.c (Fdefine_charset_internal): Don't initialize
17771 charset.code_space[15]. The value was garbage, on hosts with
17772 32-bit int (Bug#8600).
17774 * lread.c (read_integer): Be more consistent with string-to-number.
17775 Use string_to_number to do the actual conversion; this avoids
17776 rounding errors and fixes some other screwups. Without this fix,
17777 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17778 (digit_to_number): Move earlier, for benefit of read_integer.
17779 Return -1 if the digit is out of range for the base, -2 if it is
17780 not a digit in any supported base. (Bug#8602)
17782 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17784 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17785 to match comment at start of function. This also removes a
17786 GCC warning about overflow in a 32+64-bit port.
17788 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17790 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17791 Reported by Stefan Monnier in
17792 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17793 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17794 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17796 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17797 (EMACS_UINTPTR): Likewise, with uintptr_t.
17799 * lisp.h: Prefer 64-bit EMACS_INT if available.
17800 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17801 on 32-bit hosts that have 64-bit int, so that they can access
17803 However, temporarily disable this change unless the temporary
17804 symbol WIDE_EMACS_INT is defined.
17806 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17808 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17809 This removes an assumption that EMACS_INT and long are the same
17810 width as pointers. The assumption is true for Emacs porting targets
17811 now, but we want to make other targets possible.
17812 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17813 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17814 In the rest of the code, change types of integers that hold casted
17815 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17816 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17817 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17818 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17819 No need to cast type when ORing.
17820 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17821 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17822 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17823 assume EMACS_INT is the same width as char *.
17824 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17825 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17826 Remove no-longer-needed casts.
17827 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17828 (xg_tool_bar_help_callback, xg_make_tool_item):
17829 Use EMACS_INTPTR to hold an integer
17830 that will be cast to void *; this can avoid a GCC warning
17831 if EMACS_INT is not the same width as void *.
17832 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17833 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17834 (current_message_1, set_message_1):
17835 Use a local to convert to proper width without a cast.
17836 * xmenu.c (dialog_selection_callback): Likewise.
17838 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17839 Also, don't assume VALBITS / RAND_BITS is less than 5,
17840 and don't rely on undefined behavior when shifting a 1 left into
17842 * lisp.h (get_random): Change signature to match.
17844 * lread.c (hash_string): Use size_t, not int, for hash computation.
17845 Normally we prefer signed values; but hashing is special, because
17846 it's better to use unsigned division on hash table sizes so that
17847 the remainder is nonnegative. Also, size_t is the natural width
17848 for hashing into memory. The previous code used 'int', which doesn't
17849 retain enough info to hash well into very large tables.
17850 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17852 * dbusbind.c: Don't possibly lose pointer info when converting.
17853 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17854 Use XPNTR rather than XHASH, so that the high-order bits of
17855 the pointer aren't lost when converting through void *.
17857 * eval.c (Fautoload): Don't double-shift a pointer.
17859 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17861 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17863 * gnutls.c (DEF_GNUTLS_FN):
17864 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17866 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17868 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17871 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17873 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17874 New version that can reserve upto 2GB of heap space.
17876 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17878 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17880 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17882 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17883 `gnutls_certificate_set_x509_key_file'.
17885 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17887 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17888 Update dependencies.
17890 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17892 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17893 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17894 Remove unused parameter `fildes'.
17895 * process.c (read_process_output, send_process): Don't pass it.
17897 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17899 Fix previous change: the library cache is defined in w32.c.
17900 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17901 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17903 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17905 Implement dynamic loading of GnuTLS on Windows.
17907 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17908 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17909 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17912 * gnutls.c (Qgnutls_dll): Define.
17913 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17914 (gnutls_*): Declare function pointers.
17915 (init_gnutls_functions): New function to initialize function pointers.
17916 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17917 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17918 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17919 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17920 (emacs_gnutls_write, emacs_gnutls_read)
17921 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17922 (Fgnutls_available_p): New function.
17923 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17924 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17925 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17927 * image.c: Include w32.h.
17928 (Vimage_type_cache): Delete.
17929 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17930 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17931 (w32_delayed_load): Move to w32.c.
17933 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17935 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17936 (w32_delayed_load): Move from image.c. When loading a library, record
17937 its filename in the :loaded-from property of the library id.
17938 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17939 Initialize and staticpro them.
17940 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17942 * process.c: Include lisp.h before w32.h, not after.
17943 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17944 instead of gnutls_record_check_pending.
17946 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17948 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17950 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17951 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17954 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17956 * xterm.c (x_set_frame_alpha): Do not set property on anything
17957 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17959 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17961 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17963 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17965 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17966 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17967 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17968 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17969 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17970 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17971 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17972 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17973 (Qgnutls_bootprop_callbacks_verify): Make static.
17975 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17977 * callproc.c: Indentation fixup.
17979 * sysdep.c (wait_for_termination_1): Make static.
17980 (wait_for_termination, interruptible_wait_for_termination):
17981 Move after wait_for_termination_1.
17983 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17985 * sysdep.c (interruptible_wait_for_termination): New function
17986 which is like wait_for_termination, but allows keyboard
17989 * callproc.c (Fcall_process): Add (:file "file") as an option for
17991 (Fcall_process_region): Ditto.
17993 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17995 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17996 rather than `XVECTOR (FOO)->size'.
17998 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17999 inttypes.h, as a gnulib replacement is used if it not available in
18002 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18004 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18005 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18006 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18008 * coding.c (coding_alloc_by_realloc): Error out if destination
18009 will grow beyond MOST_POSITIVE_FIXNUM.
18010 (decode_coding_emacs_mule): Abort if there isn't enough place in
18011 charbuf for the composition carryover bytes. Reserve an extra
18012 space for up to 2 characters produced in a loop.
18013 (decode_coding_iso_2022): Abort if there isn't enough place in
18014 charbuf for the composition carryover bytes.
18016 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18018 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18019 aborting when %lld or %lll format is passed.
18020 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18021 %llo or %llx format is passed. (Bug#8545)
18023 * window.c (window_scroll_line_based): Use a marker instead of
18024 simple variables to record original value of point. (Bug#7952)
18026 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18027 produced by %s or %c overflows available buffer space. (Bug#8545)
18029 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18031 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18032 (SIZE_MAX): Move defn after all includes, as they might #define it.
18034 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18036 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18038 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18040 * keyboard.c (Qdelayed_warnings_hook): Define.
18041 (command_loop_1): Run `delayed-warnings-hook'
18042 if Vdelayed_warnings_list is non-nil.
18043 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18044 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18046 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18048 * doprnt.c (doprnt): Don't return value smaller than the buffer
18049 size if the message was truncated. (Bug#8545).
18051 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18053 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18054 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18056 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18058 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18060 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18062 * makefile.w32-in: Update dependencies.
18064 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18066 Improve `doprnt' and its usage. (Bug#8545)
18067 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18068 `format_end'. Remove support for %l as a conversion specifier.
18069 Don't use xrealloc. Improve diagnostics when the %l size modifier
18070 is used. Update the commentary.
18072 * eval.c (verror): Simplify calculation of size_t.
18074 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18077 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18079 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18082 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18084 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18085 This makes this file independent of the recent pseudovector change.
18087 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18089 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18091 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18092 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18093 Remove unused local.
18094 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18096 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18097 GCC 4.6.0 optimizes based on type-based alias analysis.
18098 For example, if b is of type struct buffer * and v of type struct
18099 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18100 != &v->size, and therefore "v->size = 1; b->size = 2; return
18101 v->size;" must therefore return 1. This assumption is incorrect
18102 for Emacs, since it type-puns struct Lisp_Vector * with many other
18103 types. To fix this problem, this patch adds a new type struct
18104 vectorlike_header that documents the constraints on layout of vectors
18105 and pseudovectors, and helps optimizing compilers not get fooled
18106 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18107 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18108 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18110 (XSETPVECTYPE): Rewrite in terms of new macro.
18111 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18112 This is a bit clearer, and further avoids the possibility of
18113 undesirable aliasing.
18114 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18115 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18116 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18117 since Lisp_Subr is a special case (no "next" field).
18118 (ASIZE): Now uses header.size rather than size.
18119 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18120 to avoid the hassle of writing XVECTOR (foo)->header.size.
18121 (struct vectorlike_header): New type.
18122 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18123 object, to help avoid aliasing.
18124 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18125 (SUBRP): Likewise, since Lisp_Subr is a special case.
18126 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18127 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18128 (struct Lisp_Hash_Table): Combine first two members into a single
18129 struct vectorlike_header member. All uses of "size" and "next" members
18130 changed to be "header.size" and "header.next".
18131 * buffer.h (struct buffer): Likewise.
18132 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18133 * frame.h (struct frame): Likewise.
18134 * process.h (struct Lisp_Process): Likewise.
18135 * termhooks.h (struct terminal): Likewise.
18136 * window.c (struct save_window_data, struct saved_window): Likewise.
18137 * window.h (struct window): Likewise.
18138 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18139 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18140 * buffer.c (init_buffer_once): Likewise.
18141 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18143 * process.c (Fformat_network_address): Use local var for size,
18146 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18148 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18149 * data.c (atof): Remove decl; no longer used or needed.
18150 (digit_to_number): Move to lread.c.
18151 (Fstring_to_number): Use new string_to_number function, to be
18152 consistent with how the Lisp reader treats infinities and NaNs.
18153 Do not assume that floating-point numbers represent EMACS_INT
18154 without losing information; this is not true on most 64-bit hosts.
18155 Avoid double-rounding errors, by insisting on integers when
18156 parsing non-base-10 numbers, as the documentation specifies.
18157 * lisp.h (string_to_number): New decl, replacing ...
18158 (isfloat_string): Remove.
18159 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18160 (read1): Do not accept +. and -. as integers; this
18161 appears to have been a coding error. Similarly, do not accept
18162 strings like +-1e0 as floating point numbers. Do not report
18163 overflow for integer overflows unless the base is not 10 which
18164 means we have no simple and reliable way to continue.
18165 Break out the floating-point parsing into a new
18166 function string_to_number, so that Fstring_to_number parses
18167 floating point numbers consistently with the Lisp reader.
18168 (digit_to_number): Move here from data.c. Make it static inline.
18169 (E_CHAR, EXP_INT): Remove, replacing with ...
18170 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18171 (string_to_number): New function, replacing isfloat_string.
18172 This function checks for valid syntax and produces the resulting
18173 Lisp float number too. Rework it so that string-to-number
18174 no longer mishandles examples like "1.0e+". Use strtoumax,
18175 so that overflow for non-base-10 numbers is reported only when
18176 there's no portable and simple way to convert to floating point.
18178 * textprop.c (set_text_properties_1): Rewrite for clarity,
18179 and to avoid GCC warning about integer overflow.
18181 * intervals.h (struct interval): Use EMACS_INT for members
18182 where EMACS_UINT might cause problems. See
18183 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18184 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18185 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18187 (offset_intervals): Tell GCC not to worry about length overflow
18188 when negating a negative length.
18190 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18191 (overrun_check_free): Likewise.
18193 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18194 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18197 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18198 (gnutls_make_error): Rename local to avoid shadowing.
18199 (gnutls_emacs_global_deinit): ifdef out; not used.
18200 (Fgnutls_boot): Use const for pointer to readonly storage.
18201 Comment out unused local. Fix pointer signedness problems.
18203 * lread.c (openp): Don't stuff size_t into an 'int'.
18204 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18205 about possible signed overflow.
18207 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18208 (GDK_KEY_g): Don't define if already defined.
18209 (xg_prepare_tooltip): Avoid pointer signedness problem.
18210 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18212 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18213 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18215 * xfns.c (Fx_window_property): Simplify a bit,
18216 to make a bit faster and to avoid GCC 4.6.0 warning.
18217 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18219 * fns.c (internal_equal): Don't assume size_t fits in int.
18221 * alloc.c (compact_small_strings): Tighten assertion a little.
18223 Replace pEd with more-general pI, and fix some printf arg casts.
18224 * lisp.h (pI): New macro, generalizing old pEd macro to other
18225 conversion specifiers. For example, use "...%"pI"d..." rather
18226 than "...%"pEd"...".
18227 (pEd): Remove. All uses replaced with similar uses of pI.
18228 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18229 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18230 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18231 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18232 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18233 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18234 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18236 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18237 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18238 * print.c (safe_debug_print, print_object): Likewise.
18239 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18241 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18242 avoiding the 0 flag, which is not portable.
18243 * process.c (Fmake_network_process): Use pI to avoid cast.
18244 * region-cache.c (pp_cache): Likewise.
18245 * xdisp.c (decode_mode_spec): Likewise.
18246 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18247 behavior on 64-bit hosts with printf arg.
18248 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18249 (x_stop_queuing_selection_requests): Likewise.
18250 (x_get_window_property): Don't truncate byte count to an 'int'
18253 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18254 here, since it parses constructs like leading '-' and spaces,
18255 which are not wanted; and it overflows with large numbers.
18256 Instead, simply match F[0-9]+, which is what is wanted anyway.
18258 * alloc.c: Remove unportable assumptions about struct layout.
18259 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18260 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18261 (allocate_vectorlike, make_pure_vector): Use the new macros,
18262 plus offsetof, to remove unportable assumptions about struct layout.
18263 These assumptions hold on all porting targets that I know of, but
18264 they are not guaranteed, they're easy to remove, and removing them
18265 makes further changes easier.
18267 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18268 This doesn't fix a bug but makes the code clearer.
18269 (string_overrun_cookie): Now const. Use initializers that
18270 don't formally overflow signed char, to avoid warnings.
18271 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18272 can cause Emacs to crash when string overrun checking is enabled.
18273 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18274 multiple of sizeof (EMACS_INT); it need not be, if
18275 alignof(EMACS_INT) < sizeof (EMACS_INT).
18276 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18278 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18280 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18282 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18284 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18285 supposed to be handshaking. (Bug#8556)
18286 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18288 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18290 * lisp.h (Qdebug): List symbol.
18291 * eval.c (Qdebug): Restore global linkage.
18292 * keyboard.c (debug-on-event): New variable.
18293 (handle_user_signal): Break into debugger when debug-on-event
18294 matches the current signal symbol.
18296 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18298 * alloc.c (check_sblock, check_string_bytes)
18299 (check_string_free_list): Convert to standard C.
18301 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18303 * w32.c (emacs_gnutls_push): Fix typo.
18305 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18307 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18308 "cast to pointer from integer of different size".
18310 Improve doprnt and its use in verror. (Bug#8545)
18311 * doprnt.c (doprnt): Document the set of format control sequences
18312 supported by the function. Use SAFE_ALLOCA instead of always
18315 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18316 is one byte too soon. Don't use xrealloc; instead xfree and
18319 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18321 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18324 * gnutls.c: Renamed global_initialized to
18325 gnutls_global_initialized. Added internals for the
18326 :verify-hostname-error, :verify-error, and :verify-flags
18327 parameters of `gnutls-boot' and documented those parameters in the
18328 docstring. Start callback support.
18329 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18330 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18331 on error. Return error code.
18332 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18333 (emacs_gnutls_read): Likewise.
18334 (Fgnutls_boot): Return handshake error code.
18335 (emacs_gnutls_handle_error): New function.
18336 (wsaerror_to_errno): Likewise.
18338 * w32.h (emacs_gnutls_pull): Add prototype.
18339 (emacs_gnutls_push): Likewise.
18341 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18342 (emacs_gnutls_push): Likewise.
18344 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18346 * process.c (wait_reading_process_output): Check if GnuTLS
18347 buffered some data internally if no FDs are set for TLS
18350 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18351 (LIBS): Link to USER_LIBS.
18352 ($(BLD)/gnutls.$(0)): New target.
18354 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18356 * xdisp.c (handle_single_display_spec): Rename the
18357 display_replaced_before_p argument into display_replaced_p, to
18358 make it consistent with the commentary. Fix typos in the
18361 * textprop.c (syms_of_textprop): Remove dead code.
18362 (copy_text_properties): Delete obsolete commentary about an
18363 interface that was deleted long ago. Fix typos in the description
18366 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18367 to changes in oldXMenu/XMenu.h from 2011-04-16.
18368 <menu_help_message, prev_menu_help_message>: Constify.
18369 (IT_menu_make_room): menu->help_text is now `const char **';
18372 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18373 to changes in oldXMenu/XMenu.h from 2011-04-16.
18374 (struct XMenu): Declare `help_text' `const char **'.
18376 * xfaces.c <Qunspecified>: Make extern again.
18378 * syntax.c: Include sys/types.h before including regex.h, as
18381 * doc.c (get_doc_string): Improve the format passed to `error'.
18383 * doprnt.c (doprnt): Improve commentary.
18385 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18387 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18390 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18391 changes in globals.h immediately force recompilation.
18392 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18393 $(CURDIR)/s/ms-w32.h.
18394 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18396 * character.c (Fchar_direction): Function deleted.
18397 (syms_of_character): Don't defsubr it.
18398 <char-direction-table>: Deleted.
18400 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18402 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18403 * doprnt.c: Include limits.h.
18404 (SIZE_MAX): New macro.
18405 (doprnt): Return a size_t value. 2nd arg is now size_t.
18406 Many local variables are now size_t instead of int or unsigned.
18407 Improve overflow protection. Support `l' modifier for integer
18408 conversions. Support %l conversion. Don't assume an EMACS_INT
18409 argument for integer conversions and for %c.
18411 * lisp.h (doprnt): Restore prototype.
18413 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18414 $(SRC)/character.h.
18416 * Makefile.in (base_obj): Add back doprnt.o.
18418 * deps.mk (doprnt.o): Add back prerequisites.
18419 (callint.o): Depend on character.h.
18421 * eval.c (internal_lisp_condition_case): Include the handler
18422 representation in the error message.
18423 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18424 when breaking from the loop.
18426 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18428 * callint.c (Fcall_interactively): When displaying error message
18429 about invalid control letter, pass the character's codepoint, not
18430 a pointer to its multibyte form. Improve display of the character
18431 in octal and display also its hex code.
18433 * character.c (char_string): Use %x to display the (unsigned)
18434 codepoint of an invalid character, to avoid displaying a bogus
18437 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18438 `error', not SYMBOL_NAME itself.
18440 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18441 character arguments to `error'.
18443 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18444 to `error' in error message about FINAL_CHAR argument. Make sure
18445 FINAL_CHAR is a character, and use %c when it is passed as
18446 argument to `error'.
18448 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18450 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18452 * w32.c: Include <time.h>.
18453 (sys_localtime): New function.
18455 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18457 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18459 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18461 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18463 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18464 zombies (Bug#8467).
18466 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18468 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18469 gl_state.e_property when gl_state.object is Qt.
18471 * insdel.c (make_gap_larger): Remove limitation of buffer size
18474 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18476 * xdisp.c (lookup_glyphless_char_display)
18477 (produce_glyphless_glyph): Handle cons cell entry in
18478 glyphless-char-display.
18479 (Vglyphless_char_display): Document it.
18481 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18482 glyphless-char-display.
18484 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18486 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18488 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18490 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18491 definition for no-X builds.
18493 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18495 Static checks with GCC 4.6.0 and non-default toolkits.
18497 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18499 * process.c (keyboard_bit_set): Define only if SIGIO.
18500 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18501 (send_process): Repair possible setjmp clobbering.
18503 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18505 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18507 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18509 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18510 Define only if needed.
18512 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18513 by pacifying GCC about it. Maybe it's time to retire it?
18514 * xfaces.c (USG, __TIMEVAL__): Likewise.
18516 * dispextern.h (struct redisplay_interface): Rename param
18517 to avoid shadowing.
18518 * termhooks.h (struct terminal): Likewise.
18519 * xterm.c (xembed_send_message): Likewise.
18521 * insdel.c (make_gap_smaller): Define only if
18522 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18524 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18527 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18528 so that we aren't warned about unused symbols.
18530 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18532 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18534 * xfns.c (x_real_positions): Mark locals as initialized.
18536 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18538 * xterm.c: Fix problems found by static analysis with other toolkits.
18539 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18540 (x_dispatch_event): Declare static if USE_GTK, and
18541 define if USE_GTK || USE_X_TOOLKIT.
18542 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18543 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18544 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18545 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18547 * xmenu.c (menu_help_callback): Pointer type fixes.
18548 Use const pointers when pointing at readonly data. Avoid pointer
18549 signedness clashes.
18550 (FALSE): Remove unused macro.
18551 (update_frame_menubar): Remove unused decl.
18553 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18555 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18556 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18557 (single_menu_item): Rename local to avoid shadowing.
18559 * keyboard.c (make_lispy_event): Remove unused local var.
18561 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18562 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18564 * bitmaps: Change bitmaps from unsigned char back to the X11
18565 compatible char. Avoid the old compiler warnings about
18566 out-of-range initializers by using, for example, '\xab' rather
18569 * xgselect.c (xgselect_initialize): Check vs interface
18570 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18572 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18574 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18575 to read-only memory.
18577 * fns.c (vector): Remove; this old hack is no longer needed.
18579 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18581 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18583 * xrdb.c (x_load_resources): Omit unused local.
18585 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18586 (x_window): Rename locals to avoid shadowing.
18587 (USG): Use the kludged USG macro, to pacify gcc.
18589 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18590 (x_term_init): Remove local to avoid shadowing.
18592 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18594 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18595 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18597 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18599 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18601 Fix regex.c, syntax.c and friends for buffers > 2GB.
18602 * syntax.h (struct gl_state_s): Declare character position members
18605 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18607 * textprop.c (verify_interval_modification, interval_of):
18608 Declare arguments EMACS_INT.
18610 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18613 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18615 * indent.c (Fvertical_motion): Local variable it_start is now
18618 * regex.c (re_match, re_match_2, re_match_2_internal)
18619 (bcmp_translate, regcomp, regexec, print_double_string)
18620 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18621 (re_compile_pattern, re_exec): Declare arguments and local
18622 variables `size_t' and `ssize_t' and return values `regoff_t', as
18624 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18625 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18626 <compile_stack_type>: `size' and `avail' are now `size_t'.
18628 * regex.h <regoff_t>: Use ssize_t, not int.
18629 (re_search, re_search_2, re_match, re_match_2): Arguments that
18630 specify buffer/string position and length are now ssize_t and
18631 size_t. Return type is regoff_t.
18633 2011-04-16 Ben Key <bkey76@gmail.com>
18635 * nsfont.m: Fixed bugs in ns_get_family and
18636 ns_descriptor_to_entity that were caused by using free to
18637 deallocate memory blocks that were allocated by xmalloc (via
18638 xstrdup). This caused Emacs to crash when compiled with
18639 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18640 --enable-checking=xmallocoverrun). xfree is now used to
18641 deallocate these memory blocks.
18643 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18645 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18647 emacs_write: Accept and return EMACS_INT for sizes.
18648 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18650 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18651 Accept and return EMACS_INT.
18652 (emacs_gnutls_write): Return the number of bytes written on
18654 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18655 (emacs_read, emacs_write): Remove check for negative size, as the
18656 Emacs source code has been audited now.
18657 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18658 (emacs_read, emacs_write): Use it.
18659 * process.c (send_process): Adjust to the new signatures of
18660 emacs_write and emacs_gnutls_write. Do not attempt to store
18661 a byte offset into an 'int'; it might overflow.
18662 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18664 * sound.c: Don't assume sizes fit in 'int'.
18665 (struct sound_device.period_size, alsa_period_size):
18666 Return EMACS_INT, not int.
18667 (struct sound_device.write, vox_write, alsa_write):
18668 Accept EMACS_INT, not int.
18669 (wav_play, au_play): Use EMACS_INT to store sizes and to
18670 record read return values.
18672 2011-04-15 Ben Key <bkey76@gmail.com>
18674 * keyboard.c (Qundefined): Don't declare static since it is used
18676 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18677 static since they are used in nsfont.m.
18679 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18681 * process.c (Qprocessp): Don't declare static.
18682 * lisp.h (Qprocessp): Declare again.
18684 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18686 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18688 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18690 Improve C-level modularity by making more things 'static'.
18692 Don't publish debugger-only interfaces to other modules.
18693 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18694 (verify_bytepos, count_markers): Move decls to the only modules
18696 * region-cache.h (pp_cache): Likewise.
18697 * window.h (check_all_windows): Likewise.
18698 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18700 * sysdep.c (croak): Now static, if
18701 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18702 * syssignal.h (croak): Declare only if not static.
18704 * alloc.c (refill_memory_reserve): Now static if
18705 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18706 * lisp.h (refill_memory_reserve): Declare only if not static.
18708 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18709 Define only if USE_LUCID.
18711 * xrdb.c (x_customization_string, x_rm_string): Now static.
18713 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18714 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18716 * xdisp.c (draw_row_with_mouse_face): Now static.
18717 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18719 * window.h (check_all_windows): Mark externally visible.
18721 * window.c (window_deletion_count): Now static.
18723 * undo.c: Make symbols static if they're not exported.
18724 (last_undo_buffer, last_boundary_position, pending_boundary):
18727 * textprop.c (interval_insert_behind_hooks): Now static.
18728 (interval_insert_in_front_hooks): Likewise.
18730 * term.c: Make symbols static if they're not exported.
18731 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18732 (max_frame_lines, tty_set_terminal_modes):
18733 (tty_reset_terminal_modes, tty_turn_off_highlight):
18734 (get_tty_terminal): Now static.
18735 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18736 * termhooks.h (term_mouse_moveto): Do not declare if
18737 HAVE_WINDOW_SYSTEM.
18738 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18739 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18741 * sysdep.c: Make symbols static if they're not exported.
18742 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18744 (sigprocmask_set, full_mask): Remove; unused.
18745 (wait_debugging): Mark as visible.
18746 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18747 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18749 * syntax.c (syntax_temp): Define only if !__GNUC__.
18751 * sound.c (current_sound_device, current_sound): Now static.
18753 * search.c (searchbufs, searchbuf_head): Now static.
18755 * scroll.c (scroll_cost): Remove; unused.
18756 * dispextern.h (scroll_cost): Remove decl.
18758 * region-cache.h (pp_cache): Mark as externally visible.
18760 * process.c: Make symbols static if they're not exported.
18761 (process_tick, update_tick, create_process, chan_process):
18762 (Vprocess_alist, proc_buffered_char, datagram_access):
18763 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18764 (deactivate_process): Mark defn as static, as well as decl.
18765 * lisp.h (create_process): Remove decl.
18766 * process.h (chan_process, Vprocess_alist): Remove decls.
18768 * print.c: Make symbols static if they're not exported.
18769 (print_depth, new_backquote_output, being_printed, print_buffer):
18770 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18771 (print_interval, print_number_index, initial_stderr_stream):
18773 * lisp.h (Fprinc): Remove decl.
18774 (debug_output_compilation_hack): Mark as externally visible.
18776 * sysdep.c (croak): Move decl from here to syssignal.h.
18777 * syssignal.h (croak): Put it here, so the API can be checked when
18778 'croak' is called from dissociate_if_controlling_tty.
18780 * minibuf.c: Make symbols static if they're not exported.
18781 (minibuf_save_list, choose_minibuf_frame): Now static.
18782 * lisp.h (choose_minibuf_frame): Remove decl.
18784 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18786 * lread.c: Make symbols static if they're not exported.
18787 (read_objects, initial_obarray, oblookup_last_bucket_number):
18789 (make_symbol): Remove; unused.
18790 * lisp.h (initial_obarray, make_symbol): Remove decls.
18792 * keyboard.c: Make symbols static if they're not exported.
18793 (single_kboard, recent_keys_index, total_keys, recent_keys):
18794 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18795 (this_single_command_key_start, echoing, last_auto_save):
18796 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18797 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18798 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18799 (Vlispy_mouse_stem, double_click_count):
18801 (force_auto_save_soon): Define only if SIGDANGER.
18802 (ignore_mouse_drag_p): Now static if
18803 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18804 (print_help): Remove; unused.
18805 (stop_character, last_timer_event): Mark as externally visible.
18806 * keyboard.h (ignore_mouse_drag_p): Declare only if
18807 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18808 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18809 * lisp.h (echoing): Remove decl.
18810 (force_auto_save_soon): Declare only if SIGDANGER.
18811 * xdisp.c (redisplay_window): Simplify code, to make it more
18812 obvious that ignore_mouse_drag_p is not accessed if !defined
18813 USE_GTK && !defined HAVE_NS.
18815 * intervals.c: Make symbols static if they're not exported.
18816 (merge_properties_sticky, merge_interval_right, delete_interval):
18818 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18820 * insdel.c: Make symbols static if they're not exported.
18821 However, leave prepare_to_modify_buffer alone. It's never
18822 called from outside this function, but that appears to be a bug.
18823 (combine_after_change_list, combine_after_change_buffer):
18824 (adjust_after_replace, signal_before_change): Now static.
18825 (adjust_after_replace_noundo): Remove; unused.
18826 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18827 (signal_before_change): Remove decls.
18829 * indent.c (val_compute_motion, val_vmotion): Now static.
18831 * image.c: Make symbols static if they're not exported.
18832 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18834 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18835 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18837 * fringe.c (standard_bitmaps): Now static.
18838 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18840 * frame.c: Make symbols static if they're not exported.
18841 (x_report_frame_params, make_terminal_frame): Now static.
18842 (get_frame_param): Now static, unless HAVE_NS.
18843 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18844 (x_get_resource_string): Remove; not used.
18845 * frame.h (make_terminal_frame, x_report_frame_params):
18846 (x_get_resource_string); Remove decls.
18847 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18848 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18850 * font.c, fontset.c: Make symbols static if they're not exported.
18851 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18852 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18853 * font.c (font_close_object): Now static.
18854 * font.h (font_close_object): Remove.
18855 * fontset.c (FONTSET_OBJLIST): Remove.
18856 (free_realized_fontset) #if-0 the body, which does nothing.
18857 (face_suitable_for_char_p): #if-0, as it's never called.
18858 * fontset.h (face_suitable_for_char_p): Remove decl.
18859 * xfaces.c (face_at_string_position):
18860 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18861 since 0 is always ASCII.
18863 * fns.c (weak_hash_tables): Now static.
18865 * fileio.c: Make symbols static if they're not exported.
18866 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18867 (Vwrite_region_annotation_buffers): Now static.
18869 * eval.c: Make symbols static if they're not exported.
18870 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18871 * lisp.h (backtrace_list): Remove decl.
18873 * emacs.c: Make symbols static if they're not exported.
18874 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18875 (fatal_error_code, fatal_error_signal_hook, standard_args):
18877 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18878 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18879 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18880 * lisp.h (fatal_error_signal_hook): Remove decl.
18881 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18883 * editfns.c: Move a (normally-unused) function to its only use.
18884 * editfns.c, lisp.h (get_operating_system_release): Remove.
18885 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18886 worth the hassle of breaking this out.
18888 * xterm.c: Make symbols static if they're not exported.
18889 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18890 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18891 (x_destroy_window, x_delete_display):
18893 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18894 (x_mouse_leave): Remove; unused.
18895 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18896 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18897 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18899 (x_mouse_leave): Declare only if WINDOWSNT.
18900 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18901 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18904 * ftxfont.c: Make symbols static if they're not exported.
18905 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18907 * font.h (ftxfont_driver): Likewise.
18909 * xfns.c: Make symbols static if they're not exported.
18910 (x_last_font_name, x_display_info_for_name):
18911 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18912 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18913 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18914 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18915 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18916 (last_show_tip_args): Now static.
18917 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18918 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18919 (x_screen_planes): Remove; unused.
18920 * dispextern.h (x_screen_planes): Remove decl.
18922 * dispnew.c: Make symbols static if they're not exported.
18923 * dispextern.h (redraw_garbaged_frames, scrolling):
18924 (increment_row_positions): Remove.
18925 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18926 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18928 (redraw_garbaged_frames): Remove; unused.
18930 * xfaces.c: Make symbols static if they're not exported.
18931 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18933 * xterm.h (defined_color): Remove decls.
18934 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18935 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18936 (menu_face_changed_default, defined_color, free_realized_face):
18937 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18938 (ascii_face_of_lisp_face): Remove; unused.
18940 * xdisp.c: Make symbols static if they're not exported.
18941 * dispextern.h (scratch_glyph_row, window_box_edges):
18942 (glyph_to_pixel_coords, set_cursor_from_row):
18943 (get_next_display_element, set_iterator_to_next):
18944 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18945 (show_mouse_face): Remove decls
18946 * frame.h (message_buf_print): Likewise.
18947 * lisp.h (pop_message, set_message, check_point_in_composition):
18949 * xterm.h (set_vertical_scroll_bar): Likewise.
18950 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18951 (message_buf_print, scratch_glyph_row, displayed_buffer):
18952 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18953 (get_next_display_element, show_mouse_face, window_box_edges):
18954 (frame_to_window_pixel_xy, check_point_in_composition):
18955 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18956 (glyph_to_pixel_coords): Remove; unused.
18958 * dired.c (file_name_completion): Now static.
18960 * dbusbind.c (xd_in_read_queued_messages): Now static.
18962 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18963 * data.c (circular_list_error): Remove.
18965 * commands.h (last_point_position, last_point_position_buffer):
18966 (last_point_position_window): Remove decls.
18967 * keyboard.c: Make these variables static.
18969 * coding.h (coding, code_convert_region, encode_coding_gap):
18971 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18972 (iso_code_class, detect_coding, code_convert_region): Now static.
18973 (encode_coding_gap): Remove; unused.
18975 * chartab.c (chartab_chars, chartab_bits): Now static.
18977 * charset.h (charset_iso_8859_1): Remove decl.
18978 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18981 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18982 * ccl.c (Vccl_program_table): Now static.
18983 (check_ccl_update): Remove; unused.
18985 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18986 * category.h: ... from here.
18987 * category.c (check_category_table, set_category_set): Now static.
18989 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18990 * lisp.h: Remove these decls.
18992 * buffer.c (buffer_count): Remove unused var.
18994 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18995 so that it's not optimized away.
18996 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18997 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18998 exported only to the debugger.
19000 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19001 * atimer.h (run_all_atimers): Remove; not exported.
19003 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19004 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19005 was inaccessible from Lisp.
19006 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19007 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19009 alloc.c: Import and export fewer symbols, and remove unused items.
19010 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19012 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19013 it's not optimized away by whole-program optimization.
19014 (message_enable_multibyte, free_misc): Remove.
19015 (catchlist, handlerlist, mark_backtrace):
19016 Declare only if BYTE_MARK_STACK.
19017 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19018 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19019 (message_enable_multibyte): Remove decl.
19020 (free_misc, interval_free_list, float_block, float_block_index):
19021 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19022 (cons_free_list, last_marked_index):
19024 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19025 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19026 (mark_backtrace): Define only if BYTE_MARK_STACK.
19027 * xdisp.c (message_enable_multibyte): Now static.
19029 Declare Lisp_Object Q* variables to be 'static' if not exported.
19030 This makes it easier for human readers (and static analyzers)
19031 to see whether these variables are used from other modules.
19032 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19033 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19034 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19035 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19036 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19037 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19038 * xmenu.c, xselect.c:
19039 Declare Q* vars static if they are not used in other modules.
19040 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19041 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19042 Remove decls of unexported vars.
19043 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19045 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19047 Make Emacs functions such as Fatom 'static' by default.
19048 This makes it easier for human readers (and static analyzers)
19049 to see whether these functions can be called from other modules.
19050 DEFUN now defines a static function. To make the function external
19051 so that it can be used in other C modules, use the new macro DEFUE.
19052 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19053 (Finit_image_library):
19054 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19055 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19056 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19057 Remove decls, since these functions are now static.
19058 (Funintern, Fget_internal_run_time): New decls, since these functions
19059 were already external.
19061 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19062 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19063 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19064 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19065 * keyboard.c, keymap.c, lread.c:
19066 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19067 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19068 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19069 Mark functions with DEFUE instead of DEFUN,
19070 if they are used in other modules.
19071 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19072 decls for now-static functions.
19073 * buffer.h (Fdelete_overlay): Remove decl.
19074 * callproc.c (Fgetenv_internal): Mark as internal.
19075 * composite.c (Fremove_list_of_text_properties): Remove decl.
19076 (Fcomposition_get_gstring): New forward static decl.
19077 * composite.h (Fcomposite_get_gstring): Remove decl.
19078 * dired.c (Ffile_attributes): New forward static decl.
19079 * doc.c (Fdocumntation_property): New forward static decl.
19080 * eval.c (Ffetch_bytecode): New forward static decl.
19081 (Funintern): Remove extern decl; now in .h file where it belongs.
19082 * fileio.c (Fmake_symbolic_link): New forward static decl.
19083 * image.c (Finit_image_library): New forward static decl.
19084 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19085 * intervals.h (Fprevious_property_change):
19086 (Fremove_list_of_text_properties): Remove decls.
19087 * keyboard.c (Fthis_command_keys): Remove decl.
19088 (Fcommand_execute): New forward static decl.
19089 * keymap.c (Flookup_key): New forward static decl.
19090 (Fcopy_keymap): Now static.
19091 * keymap.h (Flookup_key): Remove decl.
19092 * process.c (Fget_process): New forward static decl.
19093 (Fprocess_datagram_address): Mark as internal.
19094 * syntax.c (Fsyntax_table_p): New forward static decl.
19095 (skip_chars): Remove duplicate decl.
19096 * textprop.c (Fprevious_property_change): New forward static decl.
19097 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19099 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19100 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19102 * editfns.c (Fformat): Remove unreachable code.
19104 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19106 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19109 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19111 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19112 when at ZV. (Bug#8487)
19114 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19116 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19118 * keyboard.c (parse_tool_bar_item): Likewise.
19119 * sound.c (sound_cleanup, alsa_close): Likewise.
19120 * termcap.c (tgetent): Likewise.
19121 * xfns.c (x_default_font_parameter): Likewise.
19122 * xsettings.c (read_and_apply_settings): Likewise.
19124 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19125 (overrun_check_free): Protoize.
19127 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19129 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19130 since callers should never pass a negative size.
19131 Change the signature to match that of plain 'read' and 'write'; see
19132 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19133 * lisp.h: Update prototypes of emacs_write and emacs_read.
19135 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19137 * xdisp.c (redisplay_window): Don't try to determine the character
19138 position of the scroll margin if the window start point w->startp
19139 is outside the buffer's accessible region. (Bug#8468)
19141 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19143 Fix write-region and its subroutines for buffers > 2GB.
19144 * fileio.c (a_write, e_write): Modify declaration of arguments and
19145 local variables to support buffers larger than 2GB.
19146 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19148 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19149 argument, local variables, and return value.
19151 * lisp.h: Update prototypes of emacs_write and emacs_read.
19153 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19155 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19157 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19159 Fix more problems found by GCC 4.6.0's static checks.
19161 * xdisp.c (vmessage): Use a better test for character truncation.
19163 * charset.c (load_charset_map): <, not <=, for optimization,
19164 and to avoid potential problems with integer overflow.
19165 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19166 * casetab.c (set_identity, shuffle): Likewise.
19167 * editfns.c (Fformat): Likewise.
19168 * syntax.c (skip_chars): Likewise.
19170 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19171 This also lets GCC 4.6.0 generate slightly better loop code.
19173 * callint.c (Fcall_interactively): <, not <=, for optimization.
19174 (Fcall_interactively): Count the number of arguments produced,
19175 not the number of arguments given. This is simpler and lets GCC
19176 4.6.0 generate slightly better code.
19178 * ftfont.c: Distingish more carefully between FcChar8 and char.
19179 The previous code passed unsigned char * to a functions like
19180 strlen and xstrcasecmp that expect char *, which does not
19181 conform to the C standard.
19182 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19183 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19184 char * when the C standard requires it.
19186 * keyboard.c (read_char): Remove unused var.
19188 * eval.c: Port to Windows vsnprintf (Bug#8435).
19189 Include <limits.h>.
19190 (SIZE_MAX): Define if the headers do not.
19191 (verror): Do not give up if vsnprintf returns a negative count.
19192 Instead, grow the buffer. This ports to Windows vsnprintf, which
19193 does not conform to C99. Problem reported by Eli Zaretskii.
19194 Also, simplify the allocation scheme, by avoiding the need for
19195 calling realloc, and removing the ALLOCATED variable.
19197 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19199 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19200 But keep the doprint source code for now, as we might revamp it
19201 and use it again (Bug#8435).
19202 * lisp.h (doprnt): Remove.
19203 * Makefile.in (base_obj): Remove doprnt.o.
19204 * deps.mk (doprnt.o): Remove.
19206 error: Print 32- and 64-bit integers portably (Bug#8435).
19207 Without this change, on typical 64-bit hosts error ("...%d...", N)
19208 was used to print both 32- and 64-bit integers N, which relied on
19209 undefined behavior.
19210 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19211 * lisp.h (error, verror): Mark as printf-like functions.
19212 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19213 Report overflow in size calculations when allocating printf buffer.
19214 Do not truncate output string at its first null byte.
19215 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19216 Truncate the output at a character boundary, since vsnprintf does not
19218 * charset.c (check_iso_charset_parameter): Convert internal
19219 character to string before calling 'error', since %c now has the
19221 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19222 overflow when computing char to be passed to 'error'. Do not
19223 pass Lisp_Object to 'error'; pass the integer instead.
19224 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19225 formatted with plain %d.
19227 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19229 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19231 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19233 * xterm.c (x_catch_errors): Remove duplicate declaration.
19235 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19237 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19239 2011-04-10 Jim Meyering <meyering@redhat.com>
19241 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19242 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19243 return ssize_t not "int", and use size_t as the buffer length.
19244 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19245 * gnutls.h: Update declarations.
19246 * process.c (read_process_output): Use ssize_t, to match.
19247 (send_process): Likewise.
19249 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19251 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19253 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19255 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19256 Use unsigned char, to match FcChar8 type definition.
19258 * xterm.c (handle_one_xevent):
19259 * xmenu.c (create_and_show_popup_menu):
19260 * xselect.c (x_decline_selection_request)
19261 (x_reply_selection_request): Avoid type-punned deref of X events.
19263 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19265 Fix some uses of `int' instead of EMACS_INT.
19266 * search.c (string_match_1, fast_string_match)
19267 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19268 (scan_buffer, find_next_newline_no_quit)
19269 (find_before_next_newline, search_command, Freplace_match)
19270 (Fmatch_data): Make some `int' variables be EMACS_INT.
19272 * xdisp.c (display_count_lines): 3rd argument and return value now
19273 EMACS_INT. All callers changed.
19274 (pint2hrstr): Last argument is now EMACS_INT.
19276 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19277 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19278 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19279 (decode_coding_utf_16, decode_coding_emacs_mule)
19280 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19281 (decode_coding_ccl, decode_coding_charset)
19282 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19283 (decode_coding_iso_2022, decode_coding_emacs_mule)
19284 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19285 <char_offset, last_offset>: Declare EMACS_INT.
19286 (encode_coding_utf_8, encode_coding_utf_16)
19287 (encode_coding_emacs_mule, encode_invocation_designation)
19288 (encode_designation_at_bol, encode_coding_iso_2022)
19289 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19290 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19292 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19293 (encode_invocation_designation): Last argument P_NCHARS is now
19295 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19296 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19298 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19301 * ccl.c (Fccl_execute_on_string): Declare some variables
19304 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19306 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19308 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19310 * process.c (Fformat_network_address): Doc fix.
19312 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19314 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19316 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19318 * keyboard.c (read_char): Call Lisp function help-form-show,
19319 instead of using internal_with_output_to_temp_buffer.
19320 (Qhelp_form_show): New var.
19321 (syms_of_keyboard): Use DEFSYM macro.
19323 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19325 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19327 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19329 * process.c (Flist_processes): Remove to Lisp.
19330 (list_processes_1): Delete.
19332 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19334 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19336 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19338 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19340 Fix more problems found by GCC 4.6.0's static checks.
19342 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19344 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19346 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19348 * xdisp.c (vmessage): Mark as a printf-like function.
19350 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19352 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19354 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19355 printf-like functions.
19356 (tiff_load): Add casts to remove these marks before passing them
19357 to system-supplied API.
19359 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19361 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19362 This avoids several warnings with gcc -Wstrict-overflow.
19363 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19364 directly, rather than having caller test rule sign. This avoids
19365 some unnecessary tests.
19366 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19367 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19368 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19370 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19371 (xfont_open): Avoid unnecessary tests.
19373 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19375 * composite.h, composite.c (composition_gstring_put_cache):
19376 Use EMACS_INT, not int, for length.
19378 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19379 breaking out part of COMPOSITION_DECODE_RULE.
19380 (COMPOSITION_DECODE_RULE): Use it.
19381 * composite.c (get_composition_id): Remove unused local vars,
19382 by using the new macro.
19384 * textprop.c (set_text_properties_1): Change while to do-while,
19385 since the condition is always true at first.
19387 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19388 (interval_deletion_adjustment): Return unsigned value.
19391 * process.c (list_processes_1, create_pty, read_process_output):
19392 (exec_sentinel): Remove vars that were set but not used.
19393 (create_pty): Remove unnecessary "volatile"s.
19394 (Fnetwork_interface_info): Avoid possibility of int overflow.
19395 (read_process_output): Do adaptive read buffering even if carryover.
19396 (read_process_output): Simplify nbytes computation if buffered.
19398 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19400 * syntax.c (scan_words): Remove var that was set but not used.
19401 (update_syntax_table): Use unsigned instead of int.
19403 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19404 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19405 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19407 * print.c (print_error_message): Avoid int overflow.
19409 * font.c (font_list_entities): Redo for clarity,
19410 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19412 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19413 (font_score): Avoid potential overflow in diff calculation.
19415 * fns.c (substring_both): Remove var that is set but not used.
19416 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19418 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19420 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19421 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19422 can always succeed if overflow has undefined behavior.
19424 * search.c (boyer_moore, wordify): Remove vars set but not used.
19425 (wordify): Omit three unnecessary tests.
19427 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19428 All callers changed. This avoids the need for an unused var.
19430 * casefiddle.c (casify_region): Remove var that is set but not used.
19432 * dired.c (file_name_completion): Remove var that is set but not used.
19434 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19436 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19437 (Finsert_file_contents): Remove unnecessary code checking fd.
19439 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19440 Check for integer overflow on size calculations.
19442 * buffer.c (Fprevious_overlay_change): Remove var that is set
19445 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19446 Remove vars that are set but not used.
19447 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19448 (timer_check_2): Mark vars as initialized.
19450 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19452 * image.c (lookup_image): Remove var that is set but not used.
19453 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19455 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19456 that are set but not used.
19458 * xfns.c (make_invisible_cursor): Don't return garbage
19459 if XCreateBitmapFromData fails (Bug#8410).
19461 * xselect.c (x_get_local_selection, x_handle_property_notify):
19462 Remove vars that are set but not used.
19464 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19465 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19467 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19468 Remove var that is set but not used.
19469 (scroll_bar_windows_size): Now size_t, not int.
19470 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19471 Check for overflow.
19473 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19474 (map_tty_color) [!defined MSDOS]: Likewise.
19476 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19478 * coding.c: Remove vars that are set but not used.
19479 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19480 All callers changed.
19481 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19482 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19483 (decode_coding_charset): Remove vars that are set but not used.
19485 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19486 that is set but not used.
19488 * print.c (print_object): Remove var that is set but not used.
19490 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19491 The gnulib version avoids calling malloc in the usual case,
19492 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19493 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19494 * filelock.c (current_lock_owner): Likewise.
19495 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19496 * sysdep.c: Include allocator.h, careadlinkat.h.
19497 (emacs_no_realloc_allocator): New static constant.
19498 (emacs_readlink): New function.
19499 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19500 ../lib/careadlinkat.h.
19502 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19504 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19505 first non-nil return value).
19507 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19509 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19510 if not defined (Bug#8403).
19512 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19514 * xdisp.c (display_count_lines): Remove parameter `start',
19515 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19516 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19517 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19518 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19519 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19520 and thereabouts. All callers changed.
19521 (get_per_char_metric): Remove parameter `f', unused since
19522 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19524 2011-04-02 Jim Meyering <meyering@redhat.com>
19526 do not dereference NULL upon failed strdup
19527 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19528 (ns_get_family): Likewise.
19530 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19532 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19534 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19536 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19539 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19541 Add lexical binding.
19543 * window.c (Ftemp_output_buffer_show): New fun.
19544 (Fsave_window_excursion):
19545 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19547 * lread.c (lisp_file_lexically_bound_p): New function.
19548 (Fload): Bind Qlexical_binding.
19549 (readevalloop): Remove `evalfun' arg.
19550 Bind Qinternal_interpreter_environment.
19551 (Feval_buffer): Bind Qlexical_binding.
19552 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19554 (syms_of_lread): Declare `lexical-binding'.
19556 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19558 * keyboard.c (eval_dyn): New fun.
19559 (menu_item_eval_property): Use it.
19561 * image.c (parse_image_spec): Use Ffunctionp.
19563 * fns.c (concat, mapcar1): Accept byte-code-functions.
19565 * eval.c (Fsetq): Handle lexical vars.
19566 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19567 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19568 (FletX, Flet): Obey lexical binding.
19569 (Fcommandp): Handle closures.
19570 (Feval): New `lexical' arg.
19571 (eval_sub): New function extracted from Feval. Use it almost
19572 everywhere where Feval was used. Look up vars in lexical env.
19574 (Ffunctionp): Move from subr.el.
19575 (Ffuncall): Handle closures.
19576 (apply_lambda): Remove `eval_flags'.
19577 (funcall_lambda): Handle closures and new byte-code-functions.
19578 (Fspecial_variable_p): New function.
19579 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19580 but without exporting it to Lisp.
19582 * doc.c (Fdocumentation, store_function_docstring):
19583 * data.c (Finteractive_form): Handle closures.
19585 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19588 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19590 (exec_byte_code): New function extracted from Fbyte_code to handle new
19591 calling convention for byte-code-functions. Add new byte-codes.
19593 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19595 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19597 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19599 * xdisp.c (redisplay_internal): Fix prototype.
19601 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19603 * xdisp.c (SCROLL_LIMIT): New macro.
19604 (try_scrolling): Use it when setting scroll_limit.
19605 Limit scrolling to 100 screen lines.
19606 (redisplay_window): Even when falling back on "recentering",
19607 position point in the window according to scroll-conservatively,
19608 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19610 (try_scrolling): When point is above the window, allow searching
19611 as far as scroll_max, or one screenful, to compute vertical
19612 distance from PT to the scroll margin position. This prevents
19613 try_scrolling from unnecessarily failing when
19614 scroll-conservatively is set to a value slightly larger than the
19615 window height. Clean up the case of PT below the margin at bottom
19616 of window: scroll_max can no longer be INT_MAX. When aggressive
19617 scrolling is in use, don't let point enter the opposite scroll
19618 margin as result of the scroll.
19619 (syms_of_xdisp) <scroll-conservatively>: Document the
19620 threshold of 100 lines for never-recentering scrolling.
19622 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19624 * dispextern.h (move_it_by_lines):
19625 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19626 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19627 (message_log_check_duplicate): Remove parameters `prev_bol' and
19628 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19629 (redisplay_internal): Remove parameter `preserve_echo_area',
19630 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19632 * indent.c (Fvertical_motion):
19633 * window.c (window_scroll_pixel_based, Frecenter):
19634 Don't pass `need_y_p' to `move_it_by_lines'.
19636 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19638 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19639 steal a few bits to be more compact.
19640 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19641 Remove unneeded casts.
19643 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19645 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19647 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19648 binding" message (bug#7967).
19650 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19652 Fix more problems found by GCC 4.6.0's static checks.
19654 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19655 Remove unused local var.
19657 * editfns.c (Fmessage_box): Remove unused local var.
19659 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19660 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19661 Omit unused local vars.
19662 * window.c (shrink_windows): Omit unused local var.
19663 * menu.c (digest_single_submenu): Omit unused local var.
19664 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19665 Omit unused local var.
19667 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19668 Don't assume string length fits in int.
19669 (keyremap_step, read_key_sequence): Use size_t for sizes.
19670 (read_key_sequence): Don't check last_real_key_start redundantly.
19672 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19673 instead of alloca (Bug#8344).
19675 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19676 (Fbacktrace_frame): Don't assume nframes fits in int.
19678 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19680 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19683 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19685 * cm.c (calccost): Turn while-do into do-while, for clarity.
19687 * keyboard.c (syms_of_keyboard): Use the same style as later
19688 in this function when indexing through an array. This also
19689 works around GCC bug 48267.
19691 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19693 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19695 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19696 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19698 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19699 This avoids undefined behavior on integer overflow, and is a bit
19700 more convenient anyway since it is compared to a size_t variable.
19702 Variadic C functions now count arguments with size_t, not int.
19703 This avoids an unnecessary limitation on 64-bit machines, which
19704 caused (substring ...) to crash on large vectors (Bug#8344).
19705 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19706 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19707 All variadic functions and their callers changed accordingly.
19708 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19709 * data.c (arith_driver, float_arith_driver): Likewise.
19710 * editfns.c (general_insert_function): Likewise.
19711 * eval.c (struct backtrace.nargs, interactive_p)
19712 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19713 (funcall_lambda, mark_backtrace): Likewise.
19714 * fns.c (concat): Likewise.
19715 * frame.c (x_set_frame_parameters): Likewise.
19716 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19717 0 if not found, not -1. All callers changed.
19719 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19720 (stack_copy_size): Now size_t, not int.
19721 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19723 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19725 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19726 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19727 All callers changed.
19729 * lisp.h (multibyte_char_to_unibyte):
19730 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19731 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19732 * character.h (CHAR_TO_BYTE8):
19733 * cmds.c (internal_self_insert):
19734 * editfns.c (general_insert_function):
19735 * keymap.c (push_key_description):
19736 * search.c (Freplace_match):
19737 * xdisp.c (message_dolog, set_message_1): All callers changed.
19739 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19741 * keyboard.c (safe_run_hook_funcall): New function.
19742 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19743 don't set the hook to nil, but remove the offending function instead.
19744 (Qcommand_hook_internal): Remove, unused.
19745 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19746 Vcommand_hook_internal.
19748 * eval.c (enum run_hooks_condition): Remove.
19749 (funcall_nil, funcall_not): New functions.
19750 (run_hook_with_args): Call each function through a `funcall' argument.
19751 Remove `cond' argument, now redundant.
19752 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19753 (Frun_hook_with_args_until_failure): Adjust accordingly.
19754 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19756 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19758 * dispextern.h (string_buffer_position): Remove declaration.
19760 * print.c (strout): Remove parameter `multibyte', unused since
19761 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19763 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19764 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19765 All callers changed.
19767 * w32.c (_wsa_errlist): Use braces for struct initializers.
19769 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19770 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19771 All callers changed.
19772 (string_buffer_position): Likewise. Also, make static (it's never
19773 used outside xdisp.c).
19774 (cursor_row_p): Remove parameter `w', unused since
19775 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19776 (decode_mode_spec): Remove parameter `precision', introduced during
19777 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19778 All callers changed.
19780 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19782 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19784 2011-03-27 Anders Lindgren <andlind@gmail.com>
19786 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19787 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19788 (ns_update_auto_hide_menu_bar): New functions.
19789 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19790 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19791 ns_constrain_all_frames.
19792 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19793 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19795 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19797 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19799 2011-03-27 Glenn Morris <rgm@gnu.org>
19801 * syssignal.h: Replace RETSIGTYPE with void.
19802 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19803 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19804 Replace SIGTYPE with void everywhere.
19805 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19806 * s/template.h (SIGTYPE): Remove commented out definition.
19808 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19810 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19811 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19813 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19815 * w32.c (read_unc_volume): Use parameter `henum', instead of
19816 global variable `wget_enum_handle'.
19818 * keymap.c (describe_vector): Remove parameters `indices' and
19819 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19820 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19822 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19824 * keyboard.c (timer_check): Remove parameter `do_it_now',
19825 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19826 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19827 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19829 * keyboard.c (read_char):
19830 * w32menu.c (w32_menu_display_help):
19831 * xmenu.c (show_help_event, menu_help_callback):
19832 Adjust calls to `show_help_echo'.
19834 * gtkutil.c (xg_maybe_add_timer):
19835 * keyboard.c (readable_events):
19836 * process.c (wait_reading_process_output):
19837 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19839 * insdel.c (adjust_markers_gap_motion):
19840 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19841 (gap_left, gap_right): Don't call it.
19843 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19845 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19846 incurred during fontification.
19848 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19850 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19851 (DEFVAR_PER_BUFFER): Don't pass it.
19853 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19854 (scrolling_window): Don't pass it.
19856 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19858 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19860 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19862 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19863 of variables specific to SELinux and computation of `encoded_absname'.
19865 * image.c (XPutPixel): Remove unused variable `height'.
19867 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19869 * unexw32.c (get_section_info): Remove unused variable `section'.
19871 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19872 (system_process_attributes): Remove unused variable `sess'.
19873 (sys_read): Remove unused variable `err'.
19875 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19876 (w32_wnd_proc): Remove unused variable `isdead'.
19877 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19878 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19879 (x_create_tip_frame): Remove unused variable `tem'.
19881 * w32inevt.c (w32_console_read_socket):
19882 Remove unused variable `no_events'.
19884 * w32term.c (x_draw_composite_glyph_string_foreground):
19885 Remove unused variable `width'.
19887 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19889 * w32term.c (x_set_glyph_string_clipping):
19890 Don't pass uninitialized region to CombineRgn.
19892 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19894 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19895 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19896 (Fx_close_connection): Remove unused variable `i'.
19898 * w32font.c (w32font_draw): Return number of glyphs.
19899 (w32font_open_internal): Remove unused variable `i'.
19900 (w32font_driver): Add missing initializer.
19902 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19903 (fill_in_menu): Remove unused variable `items_added'.
19905 * w32term.c (last_mouse_press_frame): Remove static global variable.
19906 (w32_clip_to_row): Remove unused variable `f'.
19907 (x_delete_terminal): Remove unused variable `i'.
19909 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19910 (NOTHING): Remove unused static global variable.
19911 (uniscribe_check_otf): Remove unused variable `table'.
19912 (uniscribe_font_driver): Add missing initializers.
19914 2011-03-23 Julien Danjou <julien@danjou.info>
19916 * term.c (Fsuspend_tty, Fresume_tty):
19917 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19918 * window.c (temp_output_buffer_show):
19919 * insdel.c (signal_before_change):
19920 * frame.c (Fhandle_switch_frame):
19921 * fileio.c (Fdo_auto_save):
19922 * emacs.c (Fkill_emacs):
19923 * editfns.c (save_excursion_restore):
19924 * cmds.c (internal_self_insert):
19925 * callint.c (Fcall_interactively):
19926 * buffer.c (Fkill_all_local_variables):
19927 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19929 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19930 unconditionally since it does the check itself.
19932 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19934 Fix more problems found by GCC 4.5.2's static checks.
19936 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19937 the first time through the loop, since we know p0 < p1 then.
19938 This also avoids a gcc -Wstrict-overflow warning.
19940 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19941 leading to a memory leak, possible in functions like
19942 load_charset_map_from_file that can allocate an unbounded number
19943 of objects (Bug#8318).
19945 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19946 that could (at least in theory) be that large.
19948 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19949 This is less likely to overflow, and avoids undefined behavior if
19950 overflow does occur. All callers changed. Use strtoul to scan
19951 for the unsigned long integer.
19952 (pint2hrstr): Simplify and tune code slightly.
19953 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19955 * scroll.c (do_scrolling): Work around GCC bug 48228.
19956 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19958 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19959 This also avoids a warning with gcc -Wstrict-overflow.
19960 (validate_x_resource_name): Simplify count usage.
19961 This also avoids a warning with gcc -Wstrict-overflow.
19963 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19966 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19968 * process.c (Fmake_network_process): Use socklen_t, not int,
19969 where POSIX says socklen_t is required in portable programs.
19970 This fixes a porting bug on hosts like 64-bit HP-UX, where
19971 socklen_t is wider than int (Bug#8277).
19972 (Fmake_network_process, server_accept_connection):
19973 (wait_reading_process_output, read_process_output):
19976 * process.c: Rename or move locals to avoid shadowing.
19977 (list_processes_1, Fmake_network_process):
19978 (read_process_output_error_handler, exec_sentinel_error_handler):
19979 Rename or move locals.
19980 (Fmake_network_process): Define label "retry_connect" only if needed.
19981 (Fnetwork_interface_info): Fix pointer signedness.
19982 (process_send_signal): Add cast to avoid pointer signedness problem.
19983 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19984 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19986 Make tparam.h and terminfo.c consistent.
19987 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19988 Include tparam.h instead, since it declares them.
19989 * cm.h (PC): Remove extern decl; tparam.h now does this.
19990 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19991 * terminfo.c: Include tparam.h, to check interfaces.
19992 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19993 (tparam): Adjust signature to match interface in tparam.h;
19994 this removes some undefined behavior. Check that outstring and len
19995 are zero, which they always are with Emacs.
19996 * tparam.h (PC, BC, UP): New extern decls.
19998 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19999 (xftfont_open): Rename locals to avoid shadowing.
20001 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20002 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20003 (OTF_TAG_SYM): Omit macro if not needed.
20004 (ftfont_list): Remove unused local.
20005 (get_adstyle_property, ftfont_pattern_entity):
20006 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20007 Rename locals to avoid shadowing.
20009 * xfont.c (xfont_list_family): Mark var as initialized.
20011 * xml.c (make_dom): Now static.
20013 * composite.c (composition_compute_stop_pos): Rename local to
20015 (composition_reseat_it): Remove unused locals.
20016 (find_automatic_composition, composition_adjust_point): Likewise.
20017 (composition_update_it): Mark var as initialized.
20018 (find_automatic_composition): Mark vars as initialized,
20019 with a FIXME (Bug#8290).
20021 character.h: Rename locals to avoid shadowing.
20022 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20023 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20024 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20025 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20026 to avoid shadowing.
20028 * textprop.c (property_change_between_p): Remove; unused.
20030 * intervals.c (interval_start_pos): Now static.
20032 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20034 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20035 Rename locals to avoid shadowing.
20037 * sound.c (wav_play, au_play, Fplay_sound_internal):
20038 Fix pointer signedness.
20039 (alsa_choose_format): Remove unused local var.
20040 (wav_play): Initialize a variable to 0, to prevent undefined
20041 behavior (Bug#8278).
20043 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20045 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20047 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20048 clobbering (Bug#8298).
20049 * sysdep.c (sys_subshell): Likewise.
20050 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20052 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20053 This should get cleaned up, so that child_setup has the
20054 same signature on all platforms.
20056 * callproc.c (call_process_cleanup): Now static.
20057 (relocate_fd): Rename locals to avoid shadowing.
20059 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20061 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20062 not to be necessary, and produces flickering.
20064 2011-03-20 Glenn Morris <rgm@gnu.org>
20066 * config.in: Remove file.
20068 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20070 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20071 are now in src/globals.h.
20072 (syms_of_minibuf): Remove spurious & from previous change.
20074 2011-03-20 Leo Liu <sdl.web@gmail.com>
20076 * minibuf.c (completing-read-function): New variable.
20077 (completing-read-default): Rename from completing-read.
20078 (completing-read): Call completing-read-function.
20080 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20082 * xfaces.c (Fx_load_color_file):
20083 Read color file from absolute filename (bug#8250).
20085 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20087 * makefile.w32-in: Update dependencies.
20089 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20091 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20093 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20095 Fix more problems found by GCC 4.5.2's static checks.
20097 * process.c (make_serial_process_unwind, send_process_trap):
20098 (sigchld_handler): Now static.
20100 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20101 That way, the code declares only the vars that it needs.
20102 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20103 * s/cygwin.h (PTY_ITERATION): Likewise.
20104 * s/darwin.h (PTY_ITERATION): Likewise.
20105 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20107 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20108 * process.c (allocate_pty): Don't declare stb unless it's needed.
20110 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20111 (CONSTANTLIM): Remove; unused.
20112 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20113 Define only if needed.
20115 * unexelf.c (unexec): Name an expression,
20116 to avoid gcc -Wbad-function-cast warning.
20117 Use a different way to cause a compilation error if anyone uses
20118 n rather than nn, a way that does not involve shadowing.
20119 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20121 * deps.mk (unexalpha.o): Remove; unused.
20123 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20124 * unexec.h: New file.
20125 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20126 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20127 Depend on unexec.h.
20128 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20129 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20130 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20131 Change as necessary to match prototype in unexec.h.
20133 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20135 (back_comment, skip_chars): Mark vars as initialized.
20137 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20138 Rename locals to avoid shadowing.
20140 * lread.c (read1): Rewrite so as not to use empty "else".
20141 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20143 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20145 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20146 warning when compiling print.c.
20148 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20149 instead of using an uninitialized var.
20150 (font_sort_entities): Mark var as initialized.
20152 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20154 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20155 pointers to constants.
20156 (font_parse_fcname): Remove unused vars.
20157 (font_delete_unmatched): Now static.
20158 (font_get_spec): Remove; unused.
20159 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20160 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20161 Rename or move locals to avoid shadowing.
20163 * fns.c (require_nesting_list, require_unwind): Now static.
20164 (Ffillarray): Rename locals to avoid shadowing.
20166 * floatfns.c (domain_error2): Define only if needed.
20167 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20169 * alloc.c (mark_backtrace): Move decl from here ...
20170 * lisp.h: ... to here, so that it can be checked.
20172 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20173 (Fdefvar): Rewrite so as not to use empty "else".
20174 (lisp_indirect_variable): Name an expression,
20175 to avoid gcc -Wbad-function-cast warning.
20176 (Fdefvar): Rename locals to avoid shadowing.
20178 * callint.c (quotify_arg, quotify_args): Now static.
20179 (Fcall_interactively): Rename locals to avoid shadowing.
20180 Use const pointer when appropriate.
20182 * lisp.h (get_system_name, get_operating_system_release):
20183 Move decls here, to check interfaces.
20184 * process.c (get_operating_system_release): Move decl to lisp.h.
20185 * xrdb.c (get_system_name): Likewise.
20186 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20187 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20188 some of which prompt warnings from gcc -Wbad-function-cast.
20189 (Fformat_time_string, Fencode_time, Finsert_char):
20190 (Ftranslate_region_internal, Fformat):
20191 Rename or remove local vars to avoid shadowing.
20192 (Ftranslate_region_internal): Mark var as initialized.
20194 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20197 * lisp.h (eassert): Check that the argument compiles, even if
20198 ENABLE_CHECKING is not defined.
20200 * data.c (Findirect_variable): Name an expression, to avoid
20201 gcc -Wbad-function-cast warning.
20202 (default_value, arithcompare, arith_driver, arith_error): Now static.
20203 (store_symval_forwarding): Rename local to avoid shadowing.
20204 (Fmake_variable_buffer_local, Fmake_local_variable):
20205 Mark variables as initialized.
20206 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20208 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20209 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20210 Rename locals to avoid shadowing.
20211 (mark_stack): Move local variables into the #ifdef region where
20213 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20214 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20216 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20217 (GC_STRING_CHARS): Remove; not used.
20218 (Fmemory_limit): Cast sbrk's returned value to char *.
20220 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20221 avoids undefined behavior in theory.
20223 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20225 Use functions, not macros, for up- and down-casing (Bug#8254).
20226 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20227 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20228 to use the following functions instead of these macros.
20229 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20230 EMACS_INT, since callers assume the returned value fits in int.
20231 (upcase1): Likewise, for UPCASE_TABLE.
20232 (uppercasep, lowercasep, upcase): New static inline functions.
20233 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20234 the race-condition problem in the old DOWNCASE.
20236 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20237 Rename locals to avoid shadowing.
20238 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20239 (regex_compile, re_search_2, re_match_2_internal):
20240 Remove unused local vars.
20241 (FREE_VAR): Rewrite so as not to use empty "else",
20242 which gcc can warn about.
20243 (regex_compile, re_match_2_internal): Mark locals as initialized.
20244 (RETALLOC_IF): Define only if needed.
20245 (WORDCHAR_P): Likewise. This one is never needed, but is used
20246 only in a comment talking about a compiler bug, so put inside
20247 the #if 0 of that comment.
20248 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20249 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20252 * search.c (boyer_moore): Rename locals to avoid shadowing.
20253 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20254 (PREV_CHAR_BOUNDARY): Likewise.
20256 * search.c (simple_search): Remove unused var.
20258 * dired.c (compile_pattern): Move decl from here ...
20259 * lisp.h: ... to here, so that it can be checked.
20260 (struct re_registers): New forward decl.
20262 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20264 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20266 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20267 Rename locals to avoid shadowing.
20268 (Fvertical_motion): Mark locals as initialized.
20270 * casefiddle.c (casify_object, casify_region): Now static.
20271 (casify_region): Mark local as initialized.
20273 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20275 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20276 New macros, so that the caller can use some names other than
20277 gcpro1, gcpro2, etc.
20278 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20280 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20281 argument, for consistency with GCPRO2_VAR, etc: it is now the
20282 prefix of the variable, not the variable itself. All uses
20284 * dired.c (directory_files_internal, file_name_completion):
20285 Rename locals to avoid shadowing.
20287 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20288 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20289 dired.c's scmp function, had undefined behavior.
20290 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20291 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20292 * buffer.h: ... to here, because these macros use current_buffer,
20293 and the new implementation with inline functions needs to have
20294 current_buffer in scope now, rather than later when the macros
20296 (downcase, upcase1): New static inline functions.
20297 (DOWNCASE, UPCASE1): Reimplement using these functions.
20298 This avoids undefined behavior in expressions like
20299 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20300 from race conditions in accessing the global variables
20301 case_temp1 and case_temp2.
20302 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20303 * lisp.h (case_temp1, case_temp2): Remove their decls.
20304 * character.h (ASCII_CHAR_P): Move from here ...
20305 * lisp.h: ... to here, so that the inline functions mentioned
20306 above can use them.
20308 * dired.c (directory_files_internal_unwind): Now static.
20310 * fileio.c (file_name_as_directory, directory_file_name):
20311 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20313 (file_name_as_directory): Use const pointers when appropriate.
20314 (Fexpand_file_name): Likewise. In particular, newdir might
20315 point at constant storage, so make it a const pointer.
20316 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20317 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20319 (Fset_file_times, Finsert_file_contents, auto_save_error):
20320 Rename locals to avoid shadowing.
20322 * minibuf.c (choose_minibuf_frame_1): Now static.
20323 (Ftry_completion, Fall_completions): Rename or remove locals
20324 to avoid shadowing.
20326 * marker.c (bytepos_to_charpos): Remove; unused.
20328 * lisp.h (verify_bytepos, count_markers): New decls,
20329 so that gcc does not warn that these functions aren't declared.
20331 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20332 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20333 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20334 (copy_text): Remove unused local var.
20336 * filelock.c (within_one_second): Now static.
20337 (lock_file_1): Rename local to avoid shadowing.
20339 * buffer.c (fix_overlays_before): Mark locals as initialized.
20340 (fix_start_end_in_overlays): Likewise. This function should be
20341 simplified by using pointers-to-pointers, but that's a different
20343 (switch_to_buffer_1): Now static.
20344 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20345 (report_overlay_modification): Rename locals to avoid shadowing.
20347 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20348 Fix pointer signedness issue.
20349 (sys_subshell): Mark local as volatile if checking for lint,
20350 to suppress a gcc -Wclobbered warning that does not seem to be right.
20351 (MAXPATHLEN): Define only if needed.
20353 * process.c (serial_open, serial_configure): Move decls from here ...
20354 * systty.h: ... to here, so that they can be checked.
20356 * fns.c (get_random, seed_random): Move extern decls from here ...
20357 * lisp.h: ... to here, so that they can be checked.
20359 * sysdep.c (reset_io): Now static.
20360 (wait_for_termination_signal): Remove; unused.
20362 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20363 (copy_keymap_item, append_key, push_text_char_description):
20365 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20366 (DENSE_TABLE_SIZE): Remove; unused.
20367 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20368 (describe_map_tree):
20369 Rename locals to avoid shadowing.
20371 * keyboard.c: Declare functions static if they are not used elsewhere.
20372 (echo_char, echo_dash, cmd_error, top_level_2):
20373 (poll_for_input, handle_async_input): Now static.
20374 (read_char, kbd_buffer_get_event, make_lispy_position):
20375 (make_lispy_event, make_lispy_movement, apply_modifiers):
20376 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20377 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20378 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20379 (read_key_sequence, read_char): Mark locals as initialized.
20380 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20382 * keyboard.h (make_ctrl_char): New decl.
20383 (mark_kboards): Move decl here ...
20384 * alloc.c (mark_kboards): ... from here.
20386 * lisp.h (force_auto_save_soon): New decl.
20388 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20389 (DEFINE_DUMMY_FUNCTION): New macro.
20390 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20392 (main): Add casts to avoid warnings
20393 if GCC considers string literals to be constants.
20395 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20397 * dbusbind.c: Pointer signedness fixes.
20398 (xd_signature, xd_append_arg, xd_initialize):
20399 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20400 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20401 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20402 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20404 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20405 if GCC considers string literals to be constants.
20406 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20408 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20410 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20411 (print_preprocess, print_object): New macro to fix last change.
20413 * print.c (print_preprocess): Don't forget font objects.
20415 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20417 * emacs.c (USAGE3): Doc fixes.
20419 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20421 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20424 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20426 * lisp.h (VWindow_system, Qfile_name_history):
20427 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20428 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20429 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20431 * w32select.c: Don't #include "keyboard.h".
20432 (run_protected): Add extern declaration for waiting_for_input.
20434 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20435 * w32console.c (detect_input_pending, read_input_pending)
20436 (encode_terminal_code):
20437 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20438 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20439 (w32_system_caret_y, Qfile_name_history):
20440 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20441 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20442 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20443 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20444 * w32proc.c (Qlocal, report_file_error):
20445 * w32term.c (Vwindow_system, updating_frame):
20446 * w32uniscribe.c (initialized, uniscribe_font_driver):
20447 Remove unneeded extern declarations.
20449 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20451 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20453 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20455 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20456 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20457 These macros can no longer be used for assignment.
20459 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20460 Assign struct members directly, instead of using BUF_BEGV etc.
20461 (record_buffer_markers, fetch_buffer_markers): New functions for
20462 recording and fetching special buffer markers.
20463 (set_buffer_internal_1, set_buffer_temp): Use them.
20465 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20467 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20469 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20470 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20472 * xdisp.c (hscroll_window_tree):
20473 (reconsider_clip_changes): Use PT instead of BUF_PT.
20475 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20477 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20478 $(EMACS_ROOT)/lib/intprops.h.
20480 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20482 Fix more problems found by GCC 4.5.2's static checks.
20484 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20485 to unsigned char * to avoid compiler diagnostic.
20486 (xg_free_frame_widgets): Make it clear that a local variable is
20487 needed only if USE_GTK_TOOLTIP.
20488 (gdk_window_get_screen): Make it clear that this macro is needed
20489 only if USE_GTK_TOOLTIP.
20490 (int_gtk_range_get_value): New function, which avoids a diagnostic
20491 from gcc -Wbad-function-cast.
20492 (xg_set_toolkit_scroll_bar_thumb): Use it.
20493 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20494 diagnostic from gcc -Wbad-function-cast.
20495 (get_utf8_string, xg_get_file_with_chooser):
20496 Rename locals to avoid shadowing.
20497 (create_dialog): Move locals to avoid shadowing.
20499 * xgselect.c (xg_select): Remove unused var.
20501 * image.c (four_corners_best): Mark locals as initialized.
20502 (gif_load): Initialize transparent_p to zero (Bug#8238).
20503 Mark another local as initialized.
20504 (my_png_error, my_error_exit): Mark with NO_RETURN.
20506 * image.c (clear_image_cache): Now static.
20507 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20508 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20509 (x_edge_detection): Remove unnecessary cast that
20510 gcc -Wbad-function-cast diagnoses.
20511 (gif_load): Fix pointer signedness.
20512 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20513 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20515 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20517 Improve quality of tests for time stamp overflow.
20518 For example, without this patch (encode-time 0 0 0 1 1
20519 1152921504606846976) returns the obviously-bogus value (-948597
20520 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20521 reports time overflow. See
20522 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20523 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20524 * editfns.c: Include limits.h and intprops.h.
20525 (TIME_T_MIN, TIME_T_MAX): New macros.
20526 (time_overflow): Move earlier, to before first use.
20527 (hi_time, lo_time): New functions, for an accurate test for
20528 out-of-range times.
20529 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20530 (Fget_internal_run_time): Don't assume time_t fits in int.
20531 (make_time): Use list2 instead of Fcons twice.
20532 (Fdecode_time): More accurate test for out-of-range times.
20533 (check_tm_member): New function.
20534 (Fencode_time): Use it, to test for out-of-range times.
20535 (lisp_time_argument): Don't rely on undefined left-shift and
20536 right-shift behavior when checking for time stamp overflow.
20538 * editfns.c (time_overflow): New function, refactoring common code.
20539 (Fformat_time_string, Fdecode_time, Fencode_time):
20540 (Fcurrent_time_string): Use it.
20542 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20543 * dired.c (make_time): Move to ...
20544 * editfns.c (make_time): ... here.
20545 * systime.h: Note the move.
20547 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20549 * fringe.c (update_window_fringes): Remove unused variables.
20551 * unexmacosx.c (copy_data_segment): Also copy __got section.
20554 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20556 * termcap.c [MSDOS]: Include "msdos.h".
20557 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20558 Constify `char *' arguments and their references according to
20559 prototypes in tparam.h.
20561 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20563 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20564 Adapt all references accordingly.
20566 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20568 2011-03-11 Tom Tromey <tromey@redhat.com>
20570 * buffer.c (syms_of_buffer): Remove obsolete comment.
20572 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20574 * termhooks.h (encode_terminal_code): Declare prototype.
20576 * msdos.c (encode_terminal_code): Don't declare prototype.
20578 * term.c (encode_terminal_code): Now external again, used by
20579 w32console.c and msdos.c.
20581 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20582 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20584 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20586 Fix some minor problems found by GCC 4.5.2's static checks.
20588 * fringe.c (update_window_fringes): Mark locals as initialized
20590 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20592 * alloc.c (mark_fringe_data): Move decl from here ...
20593 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20594 to check its interface.
20595 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20597 * fontset.c (free_realized_fontset): Now static.
20598 (Fset_fontset_font): Rename local to avoid shadowing.
20599 (fontset_font): Mark local as initialized.
20600 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20602 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20604 * xselect.c (x_disown_buffer_selections): Remove; not used.
20605 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20606 (x_own_selection, Fx_disown_selection_internal): Rename locals
20607 to avoid shadowing.
20608 (x_handle_dnd_message): Remove local to avoid shadowing.
20610 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20611 so that the caller can use some name other than gcpro1.
20612 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20613 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20614 (Fx_backspace_delete_keys_p):
20615 Use them to avoid shadowing, and rename vars to avoid shadowing.
20616 (x_decode_color, x_set_name, x_window): Now static.
20617 (Fx_create_frame): Add braces to silence GCC warning.
20618 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20619 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20620 Remove unused locals.
20621 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20622 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20623 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20626 * xterm.h (x_mouse_leave): New decl.
20628 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20629 Remove unused functions.
20630 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20631 (x_calc_absolute_position): Now static.
20632 (XTread_socket): Don't define label "out" unless it's used.
20633 Don't declare local "event" unless it's used.
20634 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20635 unless they are used.
20636 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20637 (x_fatal_error_signal): Remove; not used.
20638 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20639 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20640 (x_error_catcher, x_connection_closed, x_error_handler):
20641 (x_error_quitter, xembed_send_message, x_iconify_frame):
20642 (my_log_handler): Rename locals to avoid shadowing.
20643 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20644 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20646 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20647 Rename or move locals to avoid shadowing.
20648 (tty_defined_color, merge_face_heights): Now static.
20649 (free_realized_faces_for_fontset): Remove; not used.
20650 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20651 does not deduce is never used uninitialized.
20652 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20653 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20655 * terminal.c (store_terminal_param): Now static.
20657 * xmenu.c (menu_highlight_callback): Now static.
20658 (set_frame_menubar): Remove unused local.
20659 (xmenu_show): Rename parameter to avoid shadowing.
20660 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20661 since they might point to immutable storage.
20662 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20663 since it's unused otherwise.
20665 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20666 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20667 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20668 avoids a gcc -Wuninitialized diagnostic.
20669 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20670 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20671 does not deduce are never used uninitialized.
20673 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20675 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20676 * window.c (window_loop, size_window):
20677 (run_window_configuration_change_hook, enlarge_window): Likewise.
20679 * window.c (display_buffer): Now static.
20680 (size_window): Mark variables that gcc -Wuninitialized
20681 does not deduce are never used uninitialized.
20682 * window.h (check_all_windows): New decl, to forestall
20683 gcc -Wmissing-prototypes diagnostic.
20684 * dispextern.h (bidi_dump_cached_states): Likewise.
20686 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20688 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20689 Include <limits.h>.
20690 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20691 and to avoid gcc -Wuninitialized warning.
20692 (load_charset_map): Mark variables that gcc -Wuninitialized
20693 does not deduce are never used uninitialized.
20694 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20696 * coding.c (coding_set_source, coding_set_destination):
20697 Use "else { /* comment */ }" rather than "else /* comment */;"
20698 for clarity, and to avoid gcc -Wempty-body warning.
20699 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20700 a block, when the outer 'i' will do.
20701 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20702 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20703 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20704 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20705 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20706 Rename locals to avoid shadowing.
20707 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20708 * coding.c (emacs_mule_char, encode_invocation_designation):
20709 Now static, since they're not used elsewhere.
20710 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20711 (decode_coding_object, encode_coding_object, detect_coding_system):
20712 (decode_coding_emacs_mule): Mark variables that gcc
20713 -Wuninitialized does not deduce are never used uninitialized.
20714 (detect_coding_iso_2022): Initialize a local variable that might
20715 be used uninitialized. Leave a FIXME because it's not clear that
20716 this initialization is needed. (Bug#8211)
20717 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20718 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20719 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20720 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20721 Remove unused macros.
20723 * category.c (hash_get_category_set): Remove unused local var.
20724 (copy_category_table): Now static, since it's not used elsewhere.
20725 * character.c (string_count_byte8): Likewise.
20727 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20728 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20730 * chartab.c (copy_sub_char_table): Now static, since it's not used
20732 (sub_char_table_ref_and_range, char_table_ref_and_range):
20733 Rename locals to avoid shadowing.
20734 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20736 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20737 (BIDI_BOB): Remove unused macro.
20739 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20740 deduce are never used uninitialized.
20741 * term.c (encode_terminal_code): Likewise.
20743 * term.c (encode_terminal_code): Now static. Remove unused local.
20745 * tparam.h: New file.
20746 * term.c, tparam.h: Include it.
20747 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20748 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20749 Move these decls to tparam.h, and make them agree with what
20750 is actually in tparam.c. The previous trick of using incompatible
20751 decls in different modules does not conform to the C standard.
20752 All callers of tparam changed to use tparam's actual API.
20753 * tparam.c (tparam1, tparam, tgoto):
20754 Use const pointers where appropriate.
20756 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20757 * cm.h (struct cm): Likewise.
20758 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20759 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20760 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20761 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20762 (turn_on_face, init_tty): Likewise.
20763 * termchar.h (struct tty_display_info): Likewise.
20765 * term.c (term_mouse_position): Rename local to avoid shadowing.
20767 * alloc.c (mark_ttys): Move decl from here ...
20768 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20770 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20772 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20774 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20776 * search.c (compile_pattern_1): Remove argument regp, unused since
20777 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20778 (compile_pattern): Don't pass it.
20780 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20782 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20783 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20785 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20787 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20789 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20790 gdk_window_get_screen, gdk_window_get_geometry,
20791 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20792 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20793 (xg_get_pixbuf_from_pixmap): New function.
20794 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20795 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20796 Call xg_get_pixbuf_from_pixmap instead of
20797 gdk_pixbuf_get_from_drawable.
20798 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20799 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20800 (xg_check_special_colors): Use GtkStyleContext and its functions
20802 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20803 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20804 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20805 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20806 Call gtk_widget_get_preferred_size.
20807 (xg_frame_resized): gdk_window_get_geometry only takes 5
20809 (xg_win_to_widget, xg_event_is_for_menubar):
20810 Call gdk_x11_window_lookup_for_display.
20811 (xg_set_widget_bg): New function.
20812 (delete_cb): New function.
20813 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20814 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20815 (xg_set_background_color): Call xg_set_widget_bg.
20816 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20817 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20818 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20819 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20821 (update_frame_tool_bar): Call gtk_widget_hide.
20822 (xg_initialize): Use GDK_KEY_g.
20824 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20826 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20828 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20829 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20830 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20832 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20834 * w32xfns.c (select_palette): Check success of RealizePalette against
20835 GDI_ERROR, not zero.
20837 See ChangeLog.11 for earlier changes.
20839 ;; Local Variables:
20843 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20845 This file is part of GNU Emacs.
20847 GNU Emacs is free software: you can redistribute it and/or modify
20848 it under the terms of the GNU General Public License as published by
20849 the Free Software Foundation, either version 3 of the License, or
20850 (at your option) any later version.
20852 GNU Emacs is distributed in the hope that it will be useful,
20853 but WITHOUT ANY WARRANTY; without even the implied warranty of
20854 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20855 GNU General Public License for more details.
20857 You should have received a copy of the GNU General Public License
20858 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.