1 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3 * nsfns.m (Fns_do_applescript): Run event loop until script has
4 been executed (Bug#12969).
5 (ns_run_ascript): Chech as_script for nil, set to nil after
8 2012-12-22 Martin Rudalics <rudalics@gmx.at>
10 * window.c (Fselect_window): Reword doc-string (Bug#13248).
12 2012-12-22 Eli Zaretskii <eliz@gnu.org>
14 * w32term.c (w32fullscreen_hook): New function.
15 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
17 2012-12-21 Eli Zaretskii <eliz@gnu.org>
19 * fileio.c (Finsert_file_contents): Doc fix.
21 * w32proc.c (new_child, delete_child, find_child_pid): For a
22 subprocess, consider its slot being in use as long as its process
23 handle (procinfo.hProcess) is not NULL. This avoids reusing the
24 slot when a new process is started immediately after killing
25 another one, without waiting enough time for the first process to
26 be reaped and resources allocated for it be orderly freed.
28 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
30 2012-12-21 Chong Yidong <cyd@gnu.org>
32 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
34 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
36 2012-12-21 Eli Zaretskii <eliz@gnu.org>
38 * w32.c (get_name_and_id): Always pass NULL as the first argument
39 of lookup_account_sid. Avoids crashes with UNC file names that
40 refer to DFS domains, not to specific machine names. (Bug#12621)
41 Remove now unused argument FNAME; all callers changed.
42 (get_file_owner_and_group): Remove now unused argument FNAME; all
45 2012-12-21 Chong Yidong <cyd@gnu.org>
47 * editfns.c (Finsert_char): Since read-char-by-name now signals an
48 error for invalid chars, don't check for a nil return value.
50 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
52 Avoid calls to CHAR_TO_BYTE if byte position is known.
53 * editfns.c (make_buffer_string_both): Use move_gap_both.
54 (Fbuffer_string): Use make_buffer_string_both.
55 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
57 (buf_bytepos_to_charpos): Likewise.
58 (charpos_to_bytepos): Remove.
59 * fileio.c (Finsert_file_contents): Use move_gap_both.
60 * search.c (Freplace_match): Likewise.
61 * process.c (process_send_region): Likewise. Use convenient
62 names for byte positions.
63 * lisp.h (charpos_to_bytepos): Remove prototype.
64 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
65 * insdel.c (move_gap): Likewise.
67 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
69 * xdisp.c (redisplay_internal): Remove now-unused local.
71 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
73 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
74 (redisplay_internal): Don't bother selecting the frame to get the
75 proper value of frame-local variables.
77 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
79 * textprop.c (set_text_properties_1): Do not allow NULL interval.
80 Rename 4th argument since it may be buffer or string. Adjust comment.
81 * intervals.c (graft_intervals_info_buffer): Find an interval here.
83 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
85 * coding.c (Fdetect_coding_region): Do not check start and end with
86 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
87 (code_convert_region): Likewise.
89 2012-12-18 Eli Zaretskii <eliz@gnu.org>
91 * w32.c (acl_get_file, acl_set_file): Run the file name through
92 map_w32_filename, and resolve any symlinks in the file name, like
94 (acl_set_file): Call revert_to_self, if any privileges were
97 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
99 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
100 ($(BLD)/w32.$(O)): Update dependencies.
102 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
104 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
105 propagate redisplay's scrolling (if any) to the right window.
106 (redisplay_internal): Use ensure_selected_frame.
107 (display_mode_lines): Complete last fix.
108 * window.c (select_window_1): New func, extracted from select_window.
109 (select_window): Use it.
110 * window.h (select_window_1): Declare.
112 2012-12-17 Eli Zaretskii <eliz@gnu.org>
114 Emulate Posix ACL APIs on MS-Windows.
115 * w32.c: Include sddl.h and sys/acl.h.
116 (SDDL_REVISION_1): Define if not already defined.
117 (g_b_init_get_security_descriptor_dacl)
118 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
119 (g_b_init_is_valid_security_descriptor)
120 (g_b_init_set_file_security): New static flags.
121 (globals_of_w32): Initialize them to zero.
122 (SetFileSecurity_Name): New string constant.
123 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
124 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
125 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
126 (IsValidSecurityDescriptor_Proc): New typedefs.
127 (get_file_security, get_security_descriptor_owner)
128 (get_security_descriptor_group): Set errno to ENOTSUP.
129 (set_file_security, get_security_descriptor_dacl)
130 (is_valid_security_descriptor, convert_sd_to_sddl)
131 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
132 (acl_free, acl_get_file, acl_set_file): New functions.
134 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
136 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
138 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
139 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
140 for some of that bug's symptoms can now cause Emacs to abort.
141 Remove the workaround.
142 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
143 The bug that caused SIGCHLD to get lost has been fixed, and the
144 workaround for it can now cause Emacs to abort.
146 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
148 * sysdep.c (emacs_abort): Bump backtrace size to 40.
149 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
150 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
152 2012-12-16 Romain Francoise <romain@orebokech.com>
154 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
155 (Fcopy_file): Change last arg to `preserve_extended_attributes'
156 and copy ACL entries of file in addition to SELinux context if set.
157 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
159 * Makefile.in (LIBACL_LIBS): New macro.
162 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
164 * fileio.c (internal_delete_file): Use bool for boolean.
166 2012-12-15 Eli Zaretskii <eliz@gnu.org>
168 Fix bug #13079 on MS-Windows with temp files not being deleted.
169 * w32.h (_child_process): New members input_file and
171 (register_child): First argument is now pid_t.
172 (record_infile, record_pending_deletion): New prototypes.
174 * w32proc.c (new_child): Initialize input_file and
175 pending_deletion members of the child.
176 (delete_child): Delete the child's temporary input file, if any,
177 that is pending deletion.
178 (register_child): First argument is now pid_t.
179 (record_infile, record_pending_deletion): New functions.
180 (reap_subprocess): Fix a typo in DebPrint string.
181 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
183 * fileio.c (internal_delete_file): Return an int again: non-zero
184 if delete-file succeeds, zero otherwise.
186 * lisp.h (internal_delete_file): Adjust prototype.
188 * callproc.c (Fcall_process): Don't overwrite infile with result
190 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
191 asynchronous subprocess, record the name of the input file name,
193 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
194 delete the file, record it as pending deletion when the subprocess
197 2012-12-14 Eli Zaretskii <eliz@gnu.org>
199 * editfns.c [HAVE_PWD_H]: Include grp.h.
201 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
203 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
205 Fix permissions bugs with setgid directories etc. (Bug#13125)
206 * dired.c (Ffile_attributes): Return t as the 9th attribute,
207 to mark it as a placeholder. The old value was often wrong.
208 The only user of this attribute has been changed to use
209 file-ownership-preserved-p instead, with its new group arg.
210 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
212 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
214 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
215 Keep selected_window and selected_frame in sync.
217 2012-12-14 Eli Zaretskii <eliz@gnu.org>
219 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
220 try to get accurate owner and group information from NT file
221 security APIs. This is to make most callers of 'stat' and
222 'lstat', which don't need that information, much faster.
224 * dired.c (Ffile_attributes) [WINDOWSNT]:
225 Set w32_stat_get_owner_group to a non-zero value, to request accurate
226 owner and group information from 'lstat'.
228 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
230 * fileio.c (Finsert_file_contents): Don't put tail into head area,
231 as that confuses set-auto-coding, so insist on the head-read
232 returning the full 1024 bytes. Let lseek compute the tail offset;
233 less work for us. Do not ignore I/O errors when reading the tail.
235 * xdisp.c: Minor style fixes.
236 (init_iterator): Hoist assignment out of if-expression.
237 (markpos_of_region): Callers now test for sign, not for -1.
239 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
241 Minor redisplay optimization when the region length is zero.
242 * xdisp.c (markpos_of_region): New function.
243 (init_iterator): Do not highlight the region of zero length.
244 (redisplay_window): Check whether the region is of non-zero length.
245 (try_cursor_movement): Allow if the region length is zero.
246 (try_window_reusing_current_matrix, try_window_id): Likewise.
248 2012-12-13 Eli Zaretskii <eliz@gnu.org>
250 * search.c (search_buffer): Check the inverse translations of each
251 character in pattern when the buffer being searched is unibyte.
254 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
256 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
257 files, fixing a regression from 24.2.
258 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
260 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
262 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
263 fstat shouldn't fail, and if it does fail copy-file should not proceed.
264 Remove unnecessary S_ISLNK test, as (contra the comments) this
265 function can't copy symlinks. Improve quality of error message
266 when attempting to copy files that are neither regular files nor
269 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
271 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
272 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
273 * window.c (Frecenter):
274 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
275 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
277 2012-12-12 Daniel Colascione <dancol@dancol.org>
279 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
280 the dumped Emacs is not a sparse file, greatly improving Cygwin
281 "make bootstrap" performance.
283 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
285 * inotify.c (inotify_callback): Generate an Emacs event for every
286 incoming inotify event.
288 2012-12-11 Eli Zaretskii <eliz@gnu.org>
290 * xdisp.c (handle_face_prop): Fix logic of computing
291 it->start_of_box_run_p.
292 (append_space_for_newline): If the glyph row is R2L, reset the
293 iterator's end_of_box_run_p flag before prepending the space glyph.
294 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
295 iterator's start_of_box_run_p flag before prepending the stretch.
296 (append_glyph, produce_image_glyph, append_composite_glyph)
297 (append_stretch_glyph, append_glyphless_glyph): Reverse the
298 left_box_line_p and right_box_line_p flags of the glyph for R2L
299 glyph rows. (Bug#13011)
301 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
303 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
304 if changed buffer is not shown in a window.
305 * insdel.c (prepare_to_modify_buffer): Likewise.
306 * window.c (replace_buffer_in_windows_safely): Do nothing
307 if buffer is not shown in a window.
308 (Fforce_window_update): Likewise if string or buffer argument
311 2012-12-11 Eli Zaretskii <eliz@gnu.org>
313 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
314 encoded_file_name, which is what it is.
316 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
318 Consistently use marker_position and marker_byte_position.
319 * fringe.c (Ffringe_bitmaps_at_pos):
320 * indent.c (Fvertical_motion):
321 * insdel.c (prepare_to_modify_buffer):
322 * keyboard.c (make_lispy_position):
323 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
324 (window_scroll_pixel_based, displayed_window_lines)
325 (Fset_window_configuration):
326 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
327 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
328 Replace direct access to marker fields with calls
329 to marker_position and/or marker_byte_position.
331 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
333 * makefile.w32-in (SIG2STR_H): New macro.
334 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
335 ($(BLD)/w32notify.$(O)): Update dependencies.
337 2012-12-10 Daniel Colascione <dancol@dancol.org>
339 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
340 Windows file notification functionality unless WINDOWSNT.
342 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
345 * w32fns.c (cache_system_info): Initialize the global hinst
346 variable here so various initialization calls DTRT.
348 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
349 (hinst): Remove unneeded extern declaration.
350 (_start): Remove initialization of above variables; remove
351 initialization of hinst, as cache_system_info now does that.
353 * emacs.c (main): Call cache_system_info early in startup; we
354 previously weren't calling it in Cygwin builds.
356 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
357 Teach the autoconf build system how to compile a Windows resource file
358 and link it to Emacs.
360 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
362 Per-buffer window counters.
363 * buffer.h (struct buffer): New member window_count.
364 (buffer_window_count): New function.
365 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
366 Initialize window_count.
367 (Fkill_buffer): Verify window_count for the buffer being killed.
368 (modify_overlay): Do not force redisplay if buffer is not shown
370 (init_buffer_once): Initialize window_count for buffer_defaults
371 and buffer_local_symbols.
372 * window.h (buffer_shared): Remove declaration.
373 (wset_buffer): Convert from inline ...
374 * window.c (wset_buffer): ... to an ordinary function.
375 (adjust_window_count): New function.
376 (make_parent_window): Use it.
377 * xdisp.c (buffer_shared): Remove.
378 (redisplay_internal, redisplay_window): Adjust users.
379 (buffer_shared_and_changed): Use per-buffer window counter.
381 2012-12-10 Eli Zaretskii <eliz@gnu.org>
383 Support for filesystem notifications on MS-Windows.
384 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
385 and this is a TTY frame, signal the caller that keyboard input is
388 * w32xfns.c (drain_message_queue): Now returns an int: an
389 indication whether any WM_EMACS_FILENOTIFY messages were found in
392 * w32inevt.c (handle_file_notifications): New function.
393 (w32_console_read_socket): Call it to process file notifications.
395 * w32console.c (initialize_w32_display): Record the main thread ID
398 * deps.mk (inotify.o): New dependency list.
400 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
402 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
403 (WM_EMACS_END): Bump value by 1.
404 (notification_buffer_in_use, file_notifications)
405 (notifications_size, notifications_desc): Declare.
406 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
409 * w32term.c (lispy_file_action, queue_notifications): New functions.
410 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
411 <Qrenamed_to>: New symbols.
412 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
414 * w32notify.c: New file, implements file event notifications for
417 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
418 by posting it to the w32_read_socket queue.
420 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
422 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
423 (GLOBAL_SOURCES): Add w32notify.c
424 ($(BLD)/w32notify.$(O)): New set of dependencies.
426 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
428 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
429 Handle FILE_NOTIFY_EVENT.
430 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
431 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
432 w32notify-handle-event by default.
434 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
437 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
439 Support for filesystem notifications on GNU/Linux via inotify.
440 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
442 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
444 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
445 (syms_of_keyboard): DEFSYM it.
446 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
447 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
448 Qfile_inotify events.
449 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
450 special-event-map to inotify-handle-event.
452 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
454 * Makefile.in (base_obj): Add inotify.o.
456 * inotify.c: New file.
458 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
460 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
462 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
464 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
465 DWORD_PTR, for compatibility with 64-bit builds.
467 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
468 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
469 (system_process_attributes): Use SIZE_T rather than DWORD, for
470 compatibility with 64-bit builds.
472 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
474 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
476 2012-12-10 Eli Zaretskii <eliz@gnu.org>
478 * indent.c (Fvertical_motion): If a display string will be
479 displayed on the left or the right margin, don't consider it as a
480 factor in cursor positioning. (Bug#13108)
482 2012-12-10 Martin Rudalics <rudalics@gmx.at>
484 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
486 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
488 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
491 2012-12-08 Eli Zaretskii <eliz@gnu.org>
493 * w32.c (unsetenv): Return 0 if the input string is too long.
495 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
497 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
498 * alloc.c (xputenv): New function.
499 * dbusbind.c (Fdbus_init_bus):
501 * xterm.c (x_term_init):
502 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
503 * editfns.c (initial_tz): Move static var decl up.
504 (tzvalbuf_in_environ): New static var.
505 (init_editfns): Initialize these two static vars.
506 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
507 Save old TZ value on stack, if it's small.
508 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
509 instead, use xputenv+unsetenv to set and restore TZ.
510 (environbuf): Remove static var. All uses removed.
511 (Fset_time_zone_rule): Do not save TZ and environ;
512 no longer needed here.
513 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
514 Move to inside set_time_zone_rule; they don't need file scope any more.
515 (set_time_zone_rule): Maintain the TZ=value string separately.
516 (syms_of_editfns): Don't initialize initial_tz;
517 init_editfns now does it.
518 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
519 * lisp.h (xputenv): New decl.
521 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
523 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
525 2012-12-08 Eli Zaretskii <eliz@gnu.org>
527 * w32.c (unsetenv, sys_putenv): New functions.
529 2012-12-08 Chong Yidong <cyd@gnu.org>
531 * editfns.c (Finsert_char): Make the error message more
532 informative (Bug#12992).
534 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
536 Simplify get_lim_data.
537 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
538 Remove USG and vlimit methods; no longer used these days.
539 Add #error catchall just in case.
541 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
542 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
543 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
544 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
545 (deleted_pid_list, Fdelete_process, create_process)
546 (record_child_status_change, handle_child_signal, deliver_child_signal)
547 (init_process_emacs, syms_of_process):
548 Assume SIGCHLD is defined.
549 (parse_signal): Remove. All uses removed.
550 (abbr_to_signal): New static function.
551 (Fsignal_process): Use it to convert signal names to ints.
552 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
553 kill (getpgrp (), ...).
554 (emacs_sigaction_init): Assume SIGCHLD is defined.
555 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
556 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
557 * syssignal.h (EMACS_KILLPG): Remove.
558 All uses replaced by 'kill' with a negative pid.
559 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
560 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
562 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
564 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
565 This will cause a production Emacs to dump core instead of
568 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
570 * frame.c (make_frame): Do not set window's buffer to t.
571 * window.c (Fsplit_window_internal): Likewise. Previously it was
572 used to indicate that the window is being set up. Now we use
573 set_window_buffer for all new windows, so the condition in ...
574 (Fset_window_buffer): ... is always true and can be removed.
576 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
578 Convenient macro to check whether the buffer is hidden.
579 * buffer.h (BUFFER_HIDDEN_P): New macro.
580 * frame.c (make_frame): Use it. Adjust comment.
581 * buffer.c (candidate_buffer): New function.
582 (Fother_buffer, other_buffer_safely): Use it.
584 2012-12-06 Eli Zaretskii <eliz@gnu.org>
586 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
587 if the child process is still running. Instead, exit the wait
588 loop and return zero. (Bug#13086)
590 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
592 * frame.h (x_char_width, x_char_height): Remove prototypes.
593 * w32term.h (x_char_width, x_char_height): Likewise.
594 * xfns.c (x_char_width, x_char_height): Remove.
595 * w32fns.c (x_char_width, x_char_height): Likewise.
596 * nsfns.c (x_char_width, x_char_height): Likewise.
597 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
599 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
600 * keyboard.c (command_loop_1): Remove prototype.
601 (command_loop_2, top_level_1): Add static to match prototype.
603 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
605 Fix a recently-introduced delete-process race condition.
606 * callproc.c, process.h (record_kill_process):
607 New function, containing part of the old call_process_kill.
608 (call_process_kill): Use it.
609 This does not change call_process_kill's behavior.
610 * process.c (Fdelete_process): Use record_kill_process to fix a
611 race condition that could cause Emacs to lose track of a child.
613 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
615 Avoid code duplication between prev_frame and next_frame.
616 * frame.c (candidate_frame): New function. Add comment.
617 (prev_frame, next_frame): Use it. Adjust comment.
619 2012-12-06 Eli Zaretskii <eliz@gnu.org>
621 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
622 fails, signal an error instead of continuing with an empty
624 Encode expanded temp file pattern before passing it to mkstemp or
627 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
628 Encode the file name before passing it to dostounix_filename, in
629 case it will downcase it (under w32-downcase-file-names).
632 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
634 Minor call-process cleanups.
635 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
636 at the same time as other platforms, to simplify analysis.
637 No need for fd0_volatile since we have synch_process_fd.
638 Avoid needless emacs_close; arg is always negative.
640 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
642 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
645 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
647 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
648 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
649 and mouse_face_hidden members to a bitfields.
650 * frame.h (struct frame): Remove set-but-not-used space_width member.
651 (FRAME_SPACE_WIDTH): Remove.
652 * nsterm.m, w32term.c, xterm.c: Adjust users.
653 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
654 member. Adjust users. Convert term_initted, delete_in_insert_mode,
655 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
656 members to a bitfields.
658 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
660 Don't let call-process be a zombie factory (Bug#12980).
661 Fixing this bug required some cleanup of the signal-handling code.
662 As a side effect, this change also fixes a longstanding rare race
663 condition whereby Emacs could mistakenly kill unrelated processes,
664 and it fixes a bug where a second C-g does not kill a recalcitrant
665 synchronous process in GNU/Linux and similar platforms.
666 The patch should also fix the last vestiges of Bug#9488,
667 a bug which has mostly been fixed on the trunk by other changes.
668 * callproc.c, process.h (synch_process_alive, synch_process_death)
669 (synch_process_termsig, sync_process_retcode):
670 Remove. All uses removed, to simplify analysis and so that
671 less consing is done inside critical sections.
672 * callproc.c (call_process_exited): Remove. All uses replaced
673 with !synch_process_pid.
674 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
675 These take the role of what used to be in unwind-protect arg.
677 (block_child_signal, unblock_child_signal):
678 New functions, to avoid races that could kill innocent-victim processes.
679 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
680 (call_process_kill): Record killed processes as deleted, so that
681 zombies do not clutter up the system. Do this inside a critical
682 section, to avoid a race that would allow the clutter.
683 (call_process_cleanup): Fix code so that the second C-g works again
684 on common platforms such as GNU/Linux.
685 (Fcall_process): Create the child process in a critical section,
686 to fix a race condition. If creating an asynchronous process,
687 record it as deleted so that zombies do not clutter up the system.
688 Do unwind-protect for WINDOWSNT too, as that's simpler in the
689 light of these changes. Omit unnecessary call to emacs_close
690 before failure, as the unwind-protect code does that.
691 * callproc.c (call_process_cleanup):
692 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
693 * process.c (record_deleted_pid): New function, containing
694 code refactored out of Fdelete_process.
695 (Fdelete_process): Use it.
696 (process_status_retrieved): Remove. All callers changed to use
698 (record_child_status_change): Remove, folding its contents into ...
699 (handle_child_signal): ... this signal handler. Now, this
700 function is purely a handler for SIGCHLD, and is not called after
701 a synchronous waitpid returns; the synchronous code is moved to
702 wait_for_termination. There is no need to worry about reaping
703 more than one child now.
704 * sysdep.c (get_child_status, child_status_changed): New functions.
705 (wait_for_termination): Now takes int * status and bool
706 interruptible arguments, too. Do not record child status change;
707 that's now the caller's responsibility. All callers changed.
708 Reimplement in terms of get_child_status.
709 (wait_for_termination_1, interruptible_wait_for_termination):
710 Remove. All callers changed to use wait_for_termination.
711 * syswait.h: Include <stdbool.h>, for bool.
712 (record_child_status_change, interruptible_wait_for_termination):
714 (record_deleted_pid, child_status_changed): New decls.
715 (wait_for_termination): Adjust to API changes noted above.
717 * bytecode.c, lisp.h (Qbytecode): Remove.
718 No longer needed after 2012-11-20 interactive-p changes.
720 2012-12-03 Eli Zaretskii <eliz@gnu.org>
722 * xdisp.c (redisplay_window): If the cursor is visible, but inside
723 the scroll margin, move point outside the margin. (Bug#13055)
725 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
727 * gtkutil.c (my_log_handler): New function.
728 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
730 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
732 * lisp.h (modify_region): Rename to...
733 (modify_region_1): ...new prototype.
734 * textprop.c (modify_region): Now static. Adjust users.
735 * insdel.c (modify_region): Rename to...
736 (modify_region_1): ...new function to work with current buffer.
737 Adjust comment and users. Use true and false for booleans.
739 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
741 * alloc.c (free_save_value): New function.
742 (safe_alloca_unwind): Use it.
743 * lisp.h (free_save_value): New prototype.
744 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
746 (save_excursion_restore): Adjust to match saved data structure.
747 Use free_save_value to offload some work from GC. Drop obsolete
750 2012-12-03 Chong Yidong <cyd@gnu.org>
752 * fileio.c (Vauto_save_list_file_name): Doc fix.
754 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
756 * w32fns.c: Remove prototype of atof.
757 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
759 (file_dialog_callback): Make it UINT_PTR.
761 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
764 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
765 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
768 2012-12-03 Glenn Morris <rgm@gnu.org>
770 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
772 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
774 Fix xpalloc confusion after memory is exhausted.
775 * alloc.c (xpalloc): Comment fix.
776 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
777 and signals an error, do not clear charset_table_size, as
778 charset_table is still valid.
779 * doprnt.c (evxprintf): Clear *BUF after freeing it.
781 Use execve to avoid need to munge environ (Bug#13054).
782 * callproc.c (Fcall_process):
783 * process.c (create_process):
784 Don't save and restore environ; no longer needed.
785 * callproc.c (child_setup):
786 Use execve, not execvp, to preserve environ.
788 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
790 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
792 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
794 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
795 display for sliced images (Bug#10500).
797 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
799 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
801 * doc.c (Fdocumentation): Re-add handling of function-documentation,
802 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
804 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
806 * xdisp.c (window_outdated): Remove eassert since it hits
807 some suspicious corner cases (see Bug#13007 and Bug#13012).
808 (mode_line_update_needed): New function.
809 (redisplay_internal, redisplay_window): Use it.
810 (ensure_selected_frame): New function.
811 (redisplay_internal, unwind_redisplay): Use it.
812 (redisplay_internal): Move comment about buffer_shared...
813 (buffer_shared_and_changed): ...near to its real use.
815 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
817 * callproc.c (Fcall_process): Don't misreport vfork failure.
819 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
821 * callproc.c (Fcall_process): Fix vfork portability problems.
822 Do not assume that fd[0], count, filefd, and save_environ survive
823 vfork. Fix bug whereby wrong errno value could be reported for
824 pipe failure. Some minor cleanups, too, as follows. Move buf and
825 bufsize to the context where they're needed. Change new_argv to
826 be of type char **, as this is more convenient and avoids casts.
827 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
828 Now local constants, not macros.
830 2012-11-18 Kenichi Handa <handa@gnu.org>
832 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
833 for the variable "f".
835 2012-11-13 Kenichi Handa <handa@gnu.org>
837 * font.c (font_unparse_xlfd): Exclude special characters from the
838 generating XLFD name.
840 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
842 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
843 * dired.c (stat_uname, stat_gname):
844 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
846 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
847 * dired.c (directory_files_internal, file_name_completion):
848 Assume EAGAIN and EINTR are defined.
850 * fileio.c (Fcopy_file): Assume EISDIR is defined.
851 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
852 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
853 * lread.c (readbyte_from_file): Assume EINTR is defined.
854 * process.c (wait_reading_process_output, send_process) [subprocesses]:
855 Assume EIO and EAGAIN are defined.
856 * unexcoff.c (write_segment): Assume EFAULT is defined.
858 2012-11-27 Eli Zaretskii <eliz@gnu.org>
860 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
863 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
864 highlighting on the frame was cleared. Prevents assertion
865 violations when repeatedly clicking on the "Top" link of the
866 "bread-crumbs" in Info buffers.
868 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
870 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
872 2012-11-24 Ken Brown <kbrown@cornell.edu>
874 * keyboard.c (HAVE_MOUSE):
875 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
878 2012-11-24 Eli Zaretskii <eliz@gnu.org>
880 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
881 between bpos_covered and bpos_max. This fixes cursor display when
882 several display strings follow each other.
884 * .gdbinit (pgx): If the glyph's object is a string, display the
885 pointer to string data, rather than the value of the string object
886 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
888 * indent.c (Fvertical_motion): If the starting position is covered
889 by a display string, return to one position before that, to avoid
890 overshooting it inside move_it_to. (Bug#12930)
892 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
894 * frame.h (struct frame): Remove display_preempted member
895 since all users are dead long ago.
896 * nsterm.h (struct x_output): Use the only dummy member.
897 * w32menu.c (pending_menu_activation): Remove since not
899 (set_frame_menubar): Adjust user.
900 * w32term.h (struct x_output): Drop outdated #if 0 code.
901 (struct w32_output): Use bitfields for explicit_parent,
902 asked_for_visible and menubar_active members.
903 Drop unused pending_menu_activation member.
904 * xterm.h (struct x_output): Drop outdated #if 0 code.
905 Use bitfields for explicit_parent, asked_for_visible,
906 has_been_visible and net_wm_state_hidden_seen members.
908 2012-11-23 Eli Zaretskii <eliz@gnu.org>
910 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
911 of a literal "/". (Bug#12955)
912 (gl-stamp): Invoke fc.exe directly, not through cmd.
914 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
916 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
917 * dired.c: Assume HAVE_DIRENT_H.
918 (NAMLEN): Remove, replacing with ...
919 (dirent_namelen): New function. All uses changed. Use the GNU macro
920 _D_EXACT_NAMELEN if available, as it's faster than strlen.
921 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
922 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
923 * makefile.w32-in (DIR_H): Remove. All uses replaced with
925 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
926 * ndir.h: Rename to ../nt/inc/dirent.h.
927 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
928 Do not include <dirent.h>; no longer needed.
929 * w32.c: Include <dirent.h> rather than "ndir.h".
931 2012-11-23 Chong Yidong <cyd@gnu.org>
933 * xftfont.c (xftfont_open): Remove duplicate assignment.
935 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
937 * alloc.c (Fgarbage_collect): Unblock input after clearing
938 gc_in_progress to avoid note_mouse_highlight glitch with GC.
939 * frame.h (FRAME_MOUSE_UPDATE): New macro.
940 * msdos.c (IT_frame_up_to_date): Use it here...
941 * w32term.c (w32_frame_up_to_date): ...here...
942 * xterm.c (XTframe_up_to_date): ...and here...
943 * nsterm.m (ns_frame_up_to_date): ...but not here.
944 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
946 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
947 Do not check whether GC is in progress.
949 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
951 * xdisp.c (window_buffer_changed): New function.
952 (update_menu_bar, update_tool_bar): Use it to
953 simplify large 'if' statements.
954 (redisplay_internal): Generalize commonly used
955 'tail' and 'frame' local variables.
957 2012-11-22 Eli Zaretskii <eliz@gnu.org>
959 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
960 with Windows system header.
962 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
964 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
965 * alloc.c: Assume unistd.h exists.
966 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
967 * sysdep.c (get_current_dir_name): Assume getcwd exists.
968 (getwd) [USG]: Remove; no longer needed.
969 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
970 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
971 * w32.h (getcwd): Remove decl.
973 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
975 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
976 Make it set selected_window as well.
977 (update_tool_bar): Use it.
979 2012-11-21 Ken Brown <kbrown@cornell.edu>
981 * emacs.c (main): Set the G_SLICE environment variable for all
982 Cygwin builds, not just GTK builds. See
983 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
985 2012-11-21 Eli Zaretskii <eliz@gnu.org>
987 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
988 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
989 Define for the MSVC compiler.
991 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
993 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
994 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
995 dostounix_filename. Prevents crashes down the road, because
996 dostounix_filename assumes it gets a unibyte string.
997 Reported by Michel de Ruiter <michel@sentient.nl>, see
998 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1000 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1002 Conflate Qnil and Qunbound for `symbol-function'.
1003 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1004 * lread.c (init_obarray): Set `function' fields to Qnil.
1005 * eval.c (Fcommandp): Ignore Qunbound.
1006 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1007 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1008 Test NILP rather than Qunbound.
1009 (Ffmakunbound): Set to Qnil.
1010 (Fsymbol_function): Never signal an error.
1011 (Finteractive_form): Ignore Qunbound.
1013 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1015 * eval.c (interactive_p): Remove no-longer-used decl.
1017 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1019 * xdisp.c (buffer_shared): Adjust comment.
1020 (buffer_shared_and_changed): New function.
1021 (prepare_menu_bars, redisplay_internal): Use it to
1022 decide whether all windows or frames should be updated.
1023 (window_outdated): New function.
1024 (text_outside_line_unchanged_p, redisplay_window): Use it.
1025 (redisplay_internal): Likewise. Fix indentation.
1027 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1029 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1030 (syms_of_eval): Remove corresponding defsubr.
1031 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1033 2012-11-19 Daniel Colascione <dancol@dancol.org>
1035 * w32fns.c (Fx_file_dialog):
1036 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1037 cygwin_convert_file_name*.
1039 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1040 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1042 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1044 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1046 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1048 * w32select.c: Include w32common.h before w32term.h, so that
1049 windows.h gets included before w32term.h uses some of its
1050 features, see below.
1052 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1054 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1056 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1058 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1060 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1061 (ns_select): Return at once if events are held (Bug#12834).
1063 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1065 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1066 Needed following 2012-10-20 change. (Bug#12902)
1068 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1070 * w32proc.c (waitpid): Remove unused label get_result.
1072 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1074 * makefile.w32-in (SYSWAIT_H): New macro.
1075 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1076 ($(BLD)/sysdep.$(O)): Update dependencies.
1078 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1080 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1081 * callproc.c (relocate_fd): Assume F_DUPFD.
1082 * emacs.c, term.c (O_RDWR): Remove.
1083 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1084 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1085 * nsterm.m: Assume <fcntl.h> exists.
1086 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1087 (create_pty, Fmake_network_process, server_accept_connection)
1088 (wait_reading_process_output, init_process_emacs):
1090 (wait_reading_process_output): Put in a special case for WINDOWSNT
1091 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1092 It's not clear this is needed, but it's a more-conservative change.
1093 (create_process): Assume FD_CLOEXEC.
1094 (create_process, create_pty): Assume O_NOCTTY.
1095 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1096 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1097 Omit if not DOS_NT, since F_GETFL is not defined there.
1098 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1099 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1101 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1102 lack it, since gnulib guarantees this.
1103 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1105 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1107 * w32.c (faccessat): Pretend that directories have the execute bit
1108 set. Emacs expects that, e.g., in files.el:cd-absolute.
1110 * w32proc.c (create_child): Don't clip the PID of the child
1111 process to fit into an Emacs integer, as this is no longer a
1113 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1114 reaping only the process specified by PID argument, if that is
1115 positive. Use PID instead of dead_child to know which process to
1116 reap. Wait for the child to die only if WNOHANG is not in
1118 (sys_select): Don't set dead_child.
1120 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1121 as it is no longer needed.
1123 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1125 (record_child_status_change): Remove the setting of
1126 record_at_most_one_child for the !WNOHANG case.
1128 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1130 Fix problems in ns port found by static checking.
1131 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1132 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1133 not to process group.
1134 (ns_select): Use emacs_write, not write, as that's more robust
1135 in the presence of signals.
1136 (fd_handler:): Check for read errors.
1138 2012-11-16 Glenn Morris <rgm@gnu.org>
1140 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1142 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1144 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1146 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1148 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1149 use the same value of thread handle.
1150 (start_timer_thread): If the timer thread exited (due to error),
1151 clean up by closing the two handles it used. Duplicate the caller
1152 thread's handle here, so it gets duplicated only once, when
1153 launching the timer thread. Set priority of the timer thread, not
1155 (getitimer): Don't duplicate the caller thread's handle here.
1158 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1160 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1163 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1165 Remove no-longer-used pty_max_bytes variable.
1166 * process.c (pty_max_bytes): Remove; unused.
1167 (send_process): Do not set it.
1169 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1171 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1172 Update dependencies.
1174 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1176 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1177 This follows up on the 2012-09-29 patch that removed indirection
1178 for the 'function' field. Reported by Sergey Vinokurov in
1179 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1181 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1183 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1184 different name, as the MS runtime does not have such a function,
1185 and probably never will.) All callers changed. Ignore DIRFD
1186 value if PATH is an absolute file name, to match Posix spec
1187 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1190 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1192 * xdisp.c (echo_area_display, redisplay_internal):
1193 Omit redundant check whether frame_garbaged is set.
1195 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1197 Use faccessat, not access, when checking file permissions (Bug#12632).
1198 This fixes a bug that has been present in Emacs since its creation.
1199 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1200 which must set some sort of record. (Torek's bug report was against
1201 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1202 same common flaw.) See Torek's Usenet posting
1203 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1204 Posted: Fri Apr 8 14:18:56 1983.
1205 * Makefile.in (LIB_EACCESS): New macro.
1207 * callproc.c (init_callproc):
1208 * charset.c (init_charset):
1209 * fileio.c (check_existing, check_executable, check_writable)
1211 * lread.c (openp, load_path_check):
1212 * process.c (allocate_pty):
1214 Use effective UID when checking permissions, not real UID.
1215 * callproc.c (init_callproc):
1216 * charset.c (init_charset):
1217 * lread.c (load_path_check, init_lread):
1218 Test whether directories are accessible, not merely whether they exist.
1219 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1220 * fileio.c (check_existing, check_executable, check_writable)
1222 Use symbolic names instead of integers for the flags, as they're
1224 (check_writable): New arg AMODE. All uses changed.
1225 Set errno on failure.
1226 (Ffile_readable_p): Use faccessat, not stat + open + close.
1227 (Ffile_writable_p): No need to call check_existing + check_writable.
1228 Just call check_writable and then look at errno. This saves a syscall.
1229 dir should never be nil; replace an unnecessary runtime check
1230 with an eassert. When checking the parent directory of a nonexistent
1231 file, check that the directory is searchable as well as writable, as
1232 we can't create files in unsearchable directories.
1233 (file_directory_p): New function, which uses 'stat' on most platforms
1234 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1235 (Ffile_directory_p, Fset_file_times): Use it.
1236 (file_accessible_directory_p): New function, which uses a single
1237 syscall for efficiency.
1238 (Ffile_accessible_directory_p): Use it.
1239 * xrdb.c (file_p): Use file_directory_p.
1240 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1241 * lread.c (openp): When opening a file, use fstat rather than
1242 stat, as that avoids a permissions race. When not opening a file,
1243 use file_directory_p rather than stat.
1244 (dir_warning): First arg is now a usage string, not a format.
1245 Use errno. All uses changed.
1246 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1247 that merely introduced a race.
1248 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1249 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1250 and similarly for the other O_* flags.
1251 * w32.c (sys_faccessat): Rename from sys_access and switch to
1252 faccessat's API. All uses changed.
1253 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1254 (magic_db): Rename from magic_file_p.
1255 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1256 char *, so that we don't have to test for file existence
1257 separately from opening the file for reading. This removes a race
1258 fixes a permission-checking problem, and simplifies the code.
1260 (file_p): Remove; no longer needed.
1262 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1264 Omit glyphs initialization at startup.
1265 * dispnew.c (glyphs_initialized_initially_p): Remove.
1266 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1267 (Fredraw_frame): Move actual code from here...
1268 (redraw_frame): ...to here. Add eassert. Adjust comment.
1269 (Fredraw_display): Use redraw_frame.
1270 * xdisp.c (clear_garbaged_frames): Likewise.
1272 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1274 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1275 passed to pint2str and pint2hrstr to be at most the size of the
1276 frame's decode_mode_spec_buffer. This avoids crashes with very
1277 large values of FIELD_WIDTH argument to decode_mode_spec.
1280 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1282 Fix a race with verify-visited-file-modtime (Bug#12863).
1283 Since at least 1991 Emacs has ignored an mtime difference of no
1284 more than one second, but my guess is that this was to work around
1285 file system bugs that were fixed long ago. Since the race is
1286 causing problems now, let's remove that code.
1287 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1288 whose time stamp is off by no more than a second. Insist that the
1289 file time stamps match exactly.
1291 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1293 * frame.h (struct frame): Convert external_tool_bar member to
1294 1-bit unsigned bitfield.
1295 * termhooks.h (struct terminal): Remove mouse_moved member since
1296 all users are long dead. Adjust comment on mouse_position_hook.
1298 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1300 Simplify by using FOR_EACH_FRAME here and there.
1301 * frame.c (next_frame, prev_frame, other_visible_frames)
1302 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1303 * w32term.c (x_window_to_scroll_bar): Likewise.
1304 * window.c (window_list): Likewise.
1305 * xdisp.c (x_consider_frame_title): Likewise.
1306 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1307 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1308 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1309 * xmenu.c (menubar_id_to_frame): Likewise.
1310 * xselect.c (frame_for_x_selection): Likewise.
1311 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1312 (x_window_to_menu_bar): Likewise.
1313 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1315 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1317 * data.c (Qdefalias_fset_function): Now static.
1319 Another tweak to vectorlike_header change.
1320 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1321 Remove, and replace all uses with ...
1322 (next_in_free_list, set_next_in_free_list):
1323 New functions, which respect C's aliasing rules better.
1325 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1327 * window.c (list4i): Rename from 'quad'. All uses changed.
1328 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1330 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1332 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1333 warning about mixing declarations and code in ISO C90.
1335 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1337 * window.c (Fsplit_window_internal): Set combination limit of
1338 new parent window to t iff Vwindow_combination_limit is t;
1339 fixing a regression introduced with the change from 2012-09-22.
1340 (Fset_window_combination_limit): Fix doc-string.
1342 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1344 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1345 amount when the scroll margins are too large. When scrolling
1346 backwards in the buffer, give up if cannot reach point or the
1347 scroll margin within a reasonable number of screen lines.
1348 Fixes point position in window under scroll-up/down-aggressively when
1349 point is positioned many lines beyond the window top/bottom.
1352 * ralloc.c (relinquish): If real_morecore fails to return memory
1353 to the system, don't crash; instead, leave the last heap
1354 unchanged and return. (Bug#12774)
1356 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1358 * lisp.h (AUTOLOADP): New macro.
1359 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1360 * data.c (Ffset): Remove special ad-advice-info handling.
1361 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1363 (Finteractive_form): Simplify.
1364 (Fquo): Don't insist on having at least 2 arguments.
1365 (Qdefalias_fset_function): New var.
1367 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1369 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1371 * nsfont.m (Qcondensed, Qexpanded): New variables.
1372 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1373 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1375 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1377 Fix recently introduced crash on MS-Windows (Bug#12839).
1378 * w32term.h (struct scroll_bar): Use convenient header.
1379 (SCROLL_BAR_VEC_SIZE): Remove.
1380 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1382 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1384 Tweak last vectorlike_header change.
1385 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1386 vectorlike object on the free list. This is introduced to avoid
1387 some (but not all) pointer casting and aliasing problems, see
1388 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1389 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1391 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1393 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1395 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1396 been removed, so remove them here also.
1398 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1400 * doc.c (Fdocumentation): Handle new property
1401 dynamic-docstring-function to replace the old ad-advice-info.
1403 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1405 * fns.c (Qeql, hashtest_eq): Now static.
1407 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1409 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1410 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1411 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1412 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1414 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1416 Use same hash function for hashfn_profiler as for hash_string etc.
1417 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1418 * lisp.h (sxhash_combine): New inline function, with the contents
1419 of the old SXHASH_COMBINE.
1420 * profiler.c (hashfn_profiler): Use it, instead of having a
1421 special hash function containing a comparison that always yields 1.
1423 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1425 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1426 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1427 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1430 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1432 * image.c (xpm_make_color_table_h): Fix compiler error because
1433 make_hash_table changed.
1435 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1437 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1439 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1441 Use ad-hoc comparison function for the profiler's hash-tables.
1442 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1443 (make_log): Use them.
1444 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1445 call Fequal any more.
1446 (Ffunction_equal): New function.
1447 (cmpfn_profiler, hashfn_profiler): New functions.
1448 (syms_of_profiler): Initialize them.
1449 * lisp.h (struct hash_table_test): New struct.
1450 (struct Lisp_Hash_Table): Use it.
1451 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1452 * fns.c (make_hash_table): Take a struct to describe the test.
1453 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1454 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1455 (hash_lookup, hash_remove_from_table): Move assertion checking of
1456 hashfn result here. Check hash-equality before calling cmpfn.
1457 (Fmake_hash_table): Adjust call to make_hash_table.
1458 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1459 (syms_of_fns): Initialize them.
1460 * emacs.c (main): Move syms_of_fns earlier.
1461 * xterm.c (syms_of_xterm):
1462 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1463 * print.c (print_object): Adjust to new hash-table struct.
1464 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1466 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1468 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1469 value of w32-scroll-lock-modifier is neither nil nor one of the
1470 known key modifiers. (Bug#12806)
1472 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1474 Shrink struct vectorlike_header to the only size field.
1475 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1477 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1478 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1479 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1480 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1481 information from the vector header. Adjust comment.
1482 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1483 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1485 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1486 (struct vectorlike_header): Remove next member. Adjust comment.
1487 (struct Lisp_Subr): Add convenient header. Adjust comment.
1488 (allocate_pseudovector): Adjust prototype.
1489 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1490 (sweep_string, lisp_malloc): Remove useless prototypes.
1491 (enum mem_type): Adjust comment.
1492 (NEXT_IN_FREE_LIST): New macro.
1493 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1494 (Fmake_bool_vector): Likewise.
1495 (struct large_vector): New type to represent allocation unit for
1496 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1497 (large_vectors): Change type to struct large_vector.
1498 (allocate_vector_from_block): Simplify.
1499 (PSEUDOVECTOR_NBYTES): Replace with...
1500 (vector_nbytes): ...new function. Adjust users.
1501 (sweep_vectors): Adjust processing of large vectors.
1502 (allocate_vectorlike): Likewise.
1503 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1504 Add easserts. Adjust XSETPVECTYPESIZE usage.
1505 (allocate_buffer): Use BUFFER_PVEC_INIT.
1506 (live_vector_p): Adjust to match large vector.
1507 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1508 * buffer.h (struct buffer): Add next member.
1509 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1511 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1512 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1513 (copy_hash_table): Adjust to match vector header change.
1514 * lread.c (defsubr): Use XSETPVECTYPE.
1515 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1516 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1517 (xvecsize): New command.
1519 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1521 * keyboard.c (event_to_kboard): Do not dereference
1522 frame_or_window field of SELECTION_REQUEST_EVENT
1523 and SELECTION_CLEAR_EVENT events (Bug#12814).
1524 * xterm.h (struct selection_input_event): Adjust comment.
1526 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1528 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1529 such as Scroll Lock, if the respective keys are treated as
1530 function keys, not as modifiers. This avoids destroying non-ASCII
1531 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1533 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1535 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1537 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1539 Restore some duplicate definitions (Bug#12814).
1540 This undoes part of the 2012-11-03 changes. Some people build
1541 with plain -g rather than with -g3, and they need the duplicate
1542 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1543 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1544 Define as macros, as well as as enums or as constants.
1546 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1548 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1549 to keypad keys (Bug#12816).
1551 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1553 Minor adjustments of recently-changed frame functions.
1554 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1555 known to be a frame (we're in the FRAMEP branch).
1556 * lisp.h (Qframep): Remove decl. frame.h declares this.
1557 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1558 since they're meant for Lisp fixnum values.
1560 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1562 * window.c (Fwindow_combination_limit): Revert to the only
1563 required argument and adjust docstring as suggested in
1564 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1565 by Martin Rudalics <rudalics@gmx.at>.
1567 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1569 Widely used frame validity and checking functions.
1570 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1571 * frame.c (decode_live_frame, decode_any_frame): New functions.
1572 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1573 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1574 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1575 (Fframe_pointer_visible_p): Use decode_any_frame.
1576 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1577 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1578 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1579 (Fframe_focus): Likewise. Allow zero number of arguments.
1581 (frame_buffer_list, frame_buffer_predicate): Remove.
1582 * lisp.h (frame_buffer_predicate): Remove prototype.
1583 * buffer.c (Fother_buffer): Use decode_any_frame.
1584 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1585 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1586 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1587 (Fclose_font, Ffont_info): Use decode_live_frame.
1588 * fontset.c (check_fontset_name): Likewise.
1589 * terminal.c (Fframe_terminal): Likewise.
1590 * w32fns.c (check_x_frame): Likewise.
1591 * window.c (Fminibuffer_window, Fwindow_at)
1592 (Fcurrent_window_configuration): Likewise.
1593 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1594 Likewise. Allow zero number of arguments. Adjust docstring.
1595 * dispnew.c (Fredraw_frame): Likewise.
1596 * xfaces.c (frame_or_selected_frame): Remove.
1597 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1598 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1599 (Fframe_face_alist): Use decode_live_frame.
1600 * xfns.c (check_x_frame): Likewise.
1602 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1604 * window.c (quad): New function.
1605 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1606 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1607 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1608 (Fwindow_line_height): Use it.
1609 (Fwindow_fringes): Use list3.
1610 (Fwindow_scroll_bars): Use list4.
1611 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1612 (Fwindow_combination_limit): Allow zero number of arguments.
1614 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1616 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1618 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1619 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1620 file descriptor 2 for standard error. (Bug#12805)
1622 2012-11-05 Chong Yidong <cyd@gnu.org>
1624 * process.c (wait_reading_process_output): Revert previous change.
1626 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1628 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1629 This removes code that has been obsolete since around 1990.
1630 * callproc.c (Fcall_process):
1632 * process.c (create_process):
1633 * term.c (dissociate_if_controlling_tty):
1634 Assume setsid exists.
1635 * callproc.c (child_setup): Assume setpgid exists and behaves as
1636 per POSIX.1-1988 or later.
1637 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1638 * emacs.c (shut_down_emacs):
1639 * sysdep.c (sys_suspend, init_foreground_group):
1640 Assume getpgrp behaves as per POSIX.1-1998 or later.
1641 * msdos.c (setpgrp): Remove.
1642 (tcgetpgrp, setpgid, setsid): New functions.
1643 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1644 * term.c (no_controlling_tty): Remove; unused.
1645 * w32proc.c (setpgrp): Remove.
1646 (setsid, tcgetpgrp): New functions.
1648 Simplify by assuming __fpending.
1649 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1650 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1651 Do not assume that __fpending's result fits in int.
1653 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1655 Remove EMACS_OUTQSIZE+sleep hack.
1656 * dispnew.c (update_frame_1): Remove hack for terminals slower
1657 than 2400 bps, which throttled Emacs by having it sleep.
1658 This code hasn't worked since at least 2007, when the multi-tty stuff
1659 was added, and anyway those old terminals are long dead.
1660 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1661 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1663 Fix data-loss with --version (Bug#9574).
1664 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1665 as we can't assume that emacs_strerror is initialized, and strerror
1666 is good enough here.
1667 (main): Invoke atexit earlier, to catch earlier instances of
1668 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1670 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1672 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1673 (keyDown): Remap keypad keys to X11 virtual key codes.
1675 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1677 Fix data-loss with --batch (Bug#9574).
1678 * emacs.c: Include <close-stream.h>.
1679 (close_output_streams): New function.
1680 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1681 and handles errors appropriately.
1682 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1685 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1686 The symptom is a diagnostic "GLib-WARNING **: In call to
1687 g_spawn_sync(), exit status of a child process was requested but
1688 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1689 waitpid(), so exit status can't be returned." The diagnostic
1690 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1691 The real bug is a race condition between Emacs and glib: Emacs
1692 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1693 so that glib can't find it. Work around the bug by invoking
1694 waitpid only on subprocesses that Emacs itself creates.
1695 * process.c (create_process, record_child_status_change):
1696 Don't use special value -1 in pid field, as the caller now must
1697 know the pid rather than having the callee infer it.
1698 The inference was sometimes incorrect anyway, due to another race.
1699 (create_process): Set new 'alive' member if child is created.
1700 (process_status_retrieved): New function.
1701 (record_child_status_change): Use it.
1702 Accept negative 1st argument, which means to wait for the
1703 processes that Emacs already knows about. Move special-case code
1704 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1705 processes that have already been waited for, by testing and
1706 clearing new 'alive' member.
1707 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1708 now does this internally.
1709 (handle_child_signal): Let record_child_status_change do all
1710 the work, since we do not want to reap all exited child processes,
1711 only the child processes that Emacs itself created.
1712 * process.h (Lisp_Process): New boolean member 'alive'.
1714 Omit duplicate definitions no longer needed with gcc -g3.
1715 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1716 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1717 Define only as macros. There's no longer any need to also define
1718 these symbols as enums or as constants, since we now assume
1719 gcc -g3 when debugging.
1721 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1723 * lisp.mk: Adjust comments to the fact that term/internal is now
1724 loaded from loadup.el.
1726 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1727 (msdos_fatal_signal): New function.
1728 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1731 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1732 for GCC versions before 4.
1733 (emacs_raise): Define to call msdos_fatal_signal.
1735 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1736 iterator when starting in the middle of a display or overlay
1739 2012-11-03 Chong Yidong <cyd@gnu.org>
1741 * process.c (wait_reading_process_output): Clean up the last
1744 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1746 * process.c (wait_reading_process_output): Avoid a race condition
1747 with SIGIO delivery (Bug#11536).
1749 2012-11-03 Chong Yidong <cyd@gnu.org>
1751 * buffer.c (cursor_type): Untabify docstring.
1753 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1755 * frame.h (struct frame): Drop can_have_scroll_bars member
1756 which is meaningless for a long time. Adjust comments.
1757 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1758 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1760 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1762 * window.c (decode_next_window_args): Update window arg after
1763 calling decode_live_window and so fix crash reported at
1764 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1765 by Juanma Barranquero <lekktu@gmail.com>.
1766 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1767 * font.c (Ffont_at): Likewise.
1769 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1771 * widget.c (resize_cb): New function.
1772 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1773 (EmacsFrameResize): Check if all is up to date before changing frame
1776 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1778 Implement backtrace output for fatal errors on MS-Windows.
1779 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1780 (BACKTRACE_LIMIT_MAX): New macro.
1781 (w32_backtrace): New function.
1782 (emacs_abort): Use w32_backtrace when the user chooses not to
1783 attach a debugger. Update the text of the abort dialog.
1785 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1787 Window-related stuff cleanup here and there.
1788 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1789 Use decode_any_window.
1790 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1791 * xdisp.c (Fformat_mode_line): Likewise.
1792 * font.c (Ffont_at): Use decode_live_window.
1793 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1794 * window.c (decode_next_window_args): Likewise.
1795 (decode_any_window): Remove static.
1796 * window.h (decode_any_window): Add prototype.
1797 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1798 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1801 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1803 Remove pad from struct input_event.
1804 * termhooks.h (struct input_event): Remove padding field.
1806 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1807 member is never cons for a long time. Adjust comment.
1808 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1809 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1810 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1811 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1813 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1815 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1817 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1819 Fix crash when using Emacs as commit editor for git (Bug#12697).
1820 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1821 and it is configured in conf_post.h.
1822 (Fcall_process): Don't invoke both setsid and setpgid; the former
1823 is enough, if it exists.
1824 * callproc.c (Fcall_process, child_setup):
1825 * process.c (create_process): Use setpgid.
1826 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1828 * dispnew.c (init_display): Initialize the foreground group
1829 if we are running a tty display.
1830 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1831 * lisp.h (init_foreground_group): New decl.
1832 * sysdep.c (inherited_pgroup): New static var.
1833 (init_foreground_group, tcsetpgrp_without_stopping)
1834 (narrow_foreground_group, widen_foreground_group): New functions.
1835 (init_sys_modes): Narrow foreground group.
1836 (reset_sys_modes): Widen foreground group.
1838 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1840 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1842 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1844 * minibuf.c (read_minibuf): Restore current buffer since
1845 choose_minibuf_frame calling Fset_frame_selected_window may
1846 change it (Bug#12766).
1848 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1850 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1852 2012-10-30 Kenichi Handa <handa@gnu.org>
1854 * font.c (Ffont_at): If WINDOW is specified and it is not
1855 displaying the current buffer, signal an error.
1857 2012-10-29 Daniel Colascione <dancol@dancol.org>
1859 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1860 In preparation for fixing bug#12739, move these functions from
1863 * coding.h, coding.c: ... to here, and compile them only when
1864 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1865 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1867 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1869 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1870 (timer_loop, getitimer, setitimer): Use it instead of
1871 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1873 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1876 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1878 * nsterm.m (NO_APPDEFINED_DATA): New define.
1879 (last_appdefined_event_data): New variable
1880 (last_appdefined_event): Remove.
1881 (ns_select): Initialize t from last_appdefined_event_data instead
1882 of [last_appdefined_event data1].
1883 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1884 remove last_appdefined_event (Bug#12698).
1886 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1888 * frame.c (x_set_font): Catch internal error.
1890 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1892 Avoid overflow in w32 implementation of interval timers.
1893 When possible, for ITIMER_PROF count only times the main thread
1895 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1896 'volatile ULONGLONG' types. All the other data which was
1897 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1898 (GetThreadTimes_Proc): New typedef.
1899 (w32_get_timer_time): New function, returns a suitable time value
1901 (timer_loop): Enter critical section when accessing ULONGLONG
1902 values of the itimer_data struct, as these accesses are no longer
1903 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1904 Remove unused variable.
1905 (init_timers): Initialize s_pfn_Get_Thread_Times.
1906 (start_timer_thread): Don't assign itimer->caller_thread here.
1907 (getitimer): Assign itimer->caller_thread here.
1908 (setitimer): Always call getitimer to get the value of ticks_now.
1909 (sys_spawnve): Avoid compiler warning about format mismatch.
1911 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1913 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1914 mouse movement events if the menu bar is active. This avoids
1915 producing a busy "hour-glass" cursor by Windows if the mouse
1916 pointer is positioned over a tooltip shown for some menu item.
1918 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1920 Don't assume process IDs fit in int.
1921 * emacs.c (shut_down_emacs) [!DOS_NT]:
1922 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1923 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1924 Use pid_t, not int, to store process IDs, as 'int'
1925 is not wide enough on a few platforms (e.g., AIX and IRIX).
1927 2012-10-23 Kenichi Handa <handa@gnu.org>
1929 The following change is to make face-font-rescale-alist work
1930 correctly for non-ASCII fonts.
1932 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1933 (font_open_for_lface): Handle Vface_font_rescale_alist.
1935 2012-10-23 Chong Yidong <cyd@gnu.org>
1937 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1939 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1941 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1943 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1945 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1948 2012-10-21 Glenn Morris <rgm@gnu.org>
1950 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1952 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1954 Port to OpenBSD 5.1.
1955 * frame.c (Fmouse_position, Fmouse_pixel_position):
1956 * xdisp.c (produce_stretch_glyph):
1957 Declare local vars only when they're needed.
1958 This is clearer and avoids a warning on OpenBSD about unused vars.
1959 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1960 This is safer, and avoids OpenBSD warnings about unused vars.
1961 * keyboard.c (record_menu_key): Remove unnecessary decl.
1962 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1963 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1964 as our definition clashes with OpenBSD's.
1965 * xfaces.c (load_face_colors, check_lface_attrs)
1966 (get_lface_attributes_no_remap, get_lface_attributes)
1967 (lface_fully_specified_p, x_supports_face_attributes_p)
1968 (tty_supports_face_attributes_p, face_fontset, realize_face)
1969 (realize_x_face, realize_tty_face):
1970 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1971 merely Lisp_Object *. This is more informative and avoids
1972 a warning on OpenBSD about accessing beyond an object's size.
1974 2012-10-20 Chong Yidong <cyd@gnu.org>
1976 * lread.c (Fload): Doc fix (Bug#12592).
1978 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1980 * font.c (Ffont_at): Fix previous change.
1982 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1984 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1985 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1988 * alloc.c (NSTATICS): Decrease to 0x800.
1990 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1992 * fns.c (Fnreverse): Include the problem element when signaling an
1995 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1997 * nsterm.m (ns_select): Check writefds before call to
1998 FD_ISSET (Bug#12668).
2000 2012-10-18 Daniel Colascione <dancol@dancol.org>
2002 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2003 (staticpro): If we run out of staticpro slots, die with an
2004 informative error instead of just calling emacs_abort.
2006 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2008 Fix two flaws reported by Dmitry Antipov.
2009 * window.c (Ftemp_output_buffer_show): Remove.
2010 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2011 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2013 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2015 * makefile.w32-in ($(BLD)/w32.$(O)):
2016 ($(BLD)/vm-limit.$(O)):
2018 ($(BLD)/unexw32.$(O)):
2019 ($(BLD)/fileio.$(O)):
2020 ($(BLD)/dispnew.$(O)): Update dependencies.
2022 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2025 * w32proc.c: Include ctype.h.
2027 * w32.h (init_environment, check_windows_init_file)
2028 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2029 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2030 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2031 (sys_link): Add prototypes.
2033 * w32.c: Include w32select.h.
2034 (sys_access, e_malloc, sys_select): Add prototypes.
2035 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2037 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2039 * unexw32.c: Include lisp.h and w32.h.
2041 * term.c [WINDOWSNT]: Include w32term.h.
2043 * process.c [WINDOWSNT]: Add prototype of sys_select.
2045 * fileio.c [WINDOWSNT]: Include w32.h.
2047 * dispnew.c [WINDOWSNT]: Include w32.h.
2049 * cygw32.c (Fcygwin_convert_path_to_windows)
2050 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2051 Lisp_Object values. (Bug#12661)
2053 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2054 to Lisp_Object. (Bug#12661)
2056 2012-10-17 Kenichi Handa <handa@gnu.org>
2058 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2061 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2063 * buffer.c (Fkill_buffer): When unchaining the marker,
2064 reset its buffer pointer to NULL (Bug#12652).
2066 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2068 Do not verify indirection counters of killed buffers (Bug#12579).
2069 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2070 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2072 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2074 * alloc.c (Fmake_byte_code): Fix typo in comment.
2075 * print.c (print_interval): Define as static to match prototype.
2076 * indent.c (disptab_matches_widthtab, recompute_width_table):
2079 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2081 * editfns.c (get_system_name): Remove.
2082 * lisp.h (get_system_name): Remove prototype.
2083 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2084 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2086 2012-10-15 Daniel Colascione <dancol@dancol.org>
2088 * dbusbind.c: Add comment explaining reason for previous change.
2090 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2092 * window.c (Fwindow_end): Rewrite check whether cached position
2093 can be used (Bug#12600).
2094 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2095 Set windows_or_buffers_changed.
2097 2012-10-15 Daniel Colascione <dancol@dancol.org>
2099 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2100 enabled by undefining the symbol "interface", which the platform
2101 headers define to something incompatible.
2103 2012-10-14 Daniel Colascione <dancol@dancol.org>
2105 * image.c (init_tiff_functions, init_imagemagick_functions)
2106 (init_svg_functions): Fix cygw32 build break by using these
2107 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2109 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2111 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2113 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2115 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2117 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2119 * coding.c (detect_coding): Set coding->id before calling
2122 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2124 * fileio.c: Formatting fixes.
2126 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2128 Fix some stat-related races.
2129 * fileio.c (Fwrite_region): Avoid race condition if a file is
2130 removed or renamed by some other process immediately after Emacs
2131 writes it but before Emacs stats it. Do not assume that stat (or
2133 * image.c (slurp_file): Resolve the file name with fopen + fstat
2134 rather than stat + fopen.
2135 (pbm_read_file) [0]: Remove unused code with stat race.
2136 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2137 Remove ineffective code with stat race.
2139 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2141 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2143 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2145 * nsterm.m (hold_event_q): New static variable.
2146 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2148 (hold_event): New function.
2149 (ns_read_socket): If hold_event_q have events, store them and
2151 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2152 is zero (Bug#12384).
2154 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2156 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2158 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2160 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2162 * fileio.c (check_existing): New function.
2163 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2164 instead of calling 'stat', when what's needed is to check whether
2165 a file exists. This avoids expensive system calls on MS-Windows.
2168 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2170 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2171 determine whether a file exists and is not a directory.
2173 * lisp.h (check_existing): Add prototype.
2175 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2177 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2179 2012-10-12 Glenn Morris <rgm@gnu.org>
2181 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2183 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2185 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2187 * eval.c (Fautoload): Remember previous autoload status in load-history.
2189 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2191 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2192 * lread.c (load_each_byte, new_backquote_flag, readchar)
2193 (read_filtered_event, lisp_file_lexically_bound_p)
2194 (safe_to_load_version, Fload, complete_filename_p, openp)
2195 (build_load_history, readevalloop, read_escape, read1)
2196 (string_to_number, read_vector, read_list):
2197 * macros.c (Fstart_kbd_macro):
2198 * marker.c (CONSIDER):
2199 * menu.c (parse_single_submenu, digest_single_submenu)
2200 (find_and_return_menu_selection, Fx_popup_menu):
2201 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2203 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2205 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2206 (xmenu_show, xdialog_show):
2207 Use bool for booleans.
2208 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2209 as it's not a predicate. All uses changed. Omit unnecessary
2212 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2214 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2215 (save_excursion_restore): Do not restore mark if it was not saved.
2217 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2219 * marker.c (cached_modiff): EMACS_INT, not int.
2221 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2222 instead of having a wrong decl.
2223 * nsmenu.m (waiting_for_input): Remove wrong decl.
2225 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2227 keyboard.c, keymap.c: Use bool for booleans.
2228 * dispnew.c (sit_for): Distinguish between 3-way display_option
2229 and boolean do_display.
2230 * keyboard.c (single_kboard, this_command_key_count_reset)
2231 (waiting_for_input, echoing, immediate_quit, input_pending)
2232 (interrupt_input, interrupts_deferred, pop_kboard)
2233 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2234 (command_loop_1, adjust_point_for_property)
2235 (safe_run_hooks_error, input_polling_used, read_char):
2236 (help_char_p, readable_events, kbd_buffer_events_waiting)
2237 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2238 (lucid_event_type_list_p, get_input_pending):
2239 (gobble_input, menu_separator_name_p, menu_bar_item)
2240 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2241 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2242 (keyremap_step, test_undefined, read_key_sequence)
2243 (detect_input_pending, detect_input_pending_ignore_squeezables)
2244 (detect_input_pending_run_timers, requeued_events_pending_p)
2245 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2246 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2247 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2248 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2249 (accessible_keymaps_1, Fkey_description, push_key_description):
2250 (shadow_lookup, struct where_is_internal_data)
2251 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2252 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2253 (describe_map, describe_vector):
2254 * menu.c (single_menu_item):
2255 * nsmenu.m (ns_update_menubar):
2256 * process.c (wait_reading_process_output):
2257 * search.c (scan_buffer, scan_newline):
2258 Use bool for boolean.
2259 * keyboard.c (timers_run, swallow_events)
2260 (detect_input_pending_run_timers):
2261 * process.c (wait_reading_process_output):
2262 Use unsigned for counter where wraparound-on-overflow is desired,
2263 since unsigned is guaranteed to have that behavior and signed is not.
2264 (read_char): Use ptrdiff_t for string length.
2265 (get_input_pending): Remove first argument, since it was always
2266 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2267 and behave as if it had that value. Return new value of
2268 input_pending. All callers changed.
2269 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2270 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2272 * keymap.c (push_key_description): Omit last arg, which was always 1.
2273 All callers changed.
2275 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2277 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2279 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2280 ($(BLD)/term.$(O)): Update dependencies.
2282 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2284 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2285 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2286 initializer for PVEC_NORMAL_VECTOR.
2288 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2290 Clean out old termopts cruft.
2291 * termopts.h (flow_control, meta_key): Remove unused decls.
2292 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2293 Don't include termopts.h.
2295 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2297 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2299 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2301 * commands.h (immediate_quit): Remove duplicate decl.
2303 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2305 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2307 (nsfont_open): Remove setting of Vfonts_in_cache.
2308 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2310 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2312 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2313 match what GetLastError returns. Explain why the function is
2316 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2317 'is_tooltip_frame', to avoid confusion with its global namesake.
2319 2012-10-08 Daniel Colascione <dancol@dancol.org>
2321 * xdisp.c (start_hourglass): Call w32_note_current_window when
2322 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2323 build that caused Emacs to display the hourglass cursor forever.
2325 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2326 which is broken under remote desktop, calculate the number of
2327 colors available for a display based on the display's number of
2328 planes and number of bits per pixel per plane. (bug#10397).
2330 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2332 * nsfont.m (Vfonts_in_cache): New variable.
2333 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2334 are used. Add cached fonts to Vfonts_in_cache.
2335 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2337 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2339 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2341 (FONT_H): Define after FRAME_H.
2342 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2343 Update dependencies.
2345 * w32term.c: Remove leftover declaration of keyboard_codepage.
2347 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2349 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2350 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2351 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2352 (GLOBAL_SOURCES): Add cygw32.c.
2353 ($(BLD)/unexw32.$(O)):
2355 ($(BLD)/w32console.$(O)):
2356 ($(BLD)/w32fns.$(O)):
2357 ($(BLD)/w32heap.$(O)):
2358 ($(BLD)/w32menu.$(O)):
2359 ($(BLD)/w32proc.$(O)): Add w32common.h.
2361 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2363 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2365 2012-10-08 Daniel Colascione <dancol@dancol.org>
2367 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2368 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2369 accidental message numbering hole. Change other messages to
2372 * w32select.h (HAVE_W32SELECT): Remove.
2374 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2375 w32common.h instead of w32heap.h.
2377 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2378 (get_allocation_unit, get_processor_type, get_w32_major_version)
2379 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2380 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2381 (OS_NT, os_subtype, cache_system_info): Move declarations to
2384 * w32heap.c: Include w32common.h.
2385 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2386 (w32_minor_version, w32_build_number, w32_subtype):
2387 Remove duplicate definitions.
2389 * w32fns.c: Include w32common.h; include w32heap.h only in
2392 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2393 Use `report_file_error' instead of `error' in order to better
2394 inform users of what went wrong. Increase NTGUI_UNICODE file
2395 dialog box file name length to 32k, the maximum allowed by the NT
2398 * w32common.h: New file.
2399 (ROUND_UP, ROUND_DOWN, get_page_size)
2400 (get_allocation_unit, get_processor_type, get_w32_major_version)
2401 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2402 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2403 (OS_NT, os_subtype, cache_system_info): Move here.
2405 * unexw32.c, unexcw.c: Include w32common.h.
2407 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2408 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2409 to call syms_of_w32select.
2411 * cygw32.h: Remove obsolete EXFUN declarations.
2413 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2415 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2416 of w32inevt.o from SOME_MACHINE_OBJECTS.
2418 2012-10-08 Daniel Colascione <dancol@dancol.org>
2420 * image.c: Permanent fix for JPEG compilation issue --- limit
2421 jpeglib `boolean' redefinition to Cygwin builds.
2423 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2425 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2427 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2430 2012-10-08 Daniel Colascione <dancol@dancol.org>
2432 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2433 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2434 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2435 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2436 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2437 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2438 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2439 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2440 now a supported configuration.
2442 * Makefile.in: consolidate image variables into LIBIMAGE; add
2443 W32_OBJ and W32_LIBS. Compile new files.
2446 (_DebPrint) declare tracing facility for W32 debugging. We need
2447 to unify tracing later.
2449 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2450 unconditional use of W32 Unicode functions. Cygwin runs only on
2451 100% Unicode operating systems.
2453 * cygw32.c: New file. Define Cygwin-specific facilities.
2454 (Fcygwin_convert_path_to_windows)
2455 (Fcygwin_convert_path_from_windows): New user functions for
2456 accessing Cygwin path-munging routines.
2458 * cygw32.h: New file.
2459 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2460 UTF-16LE strings temporarily inside non-Lisp-visible string
2463 (w32_strerror): Just what it says on the tin.
2465 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2466 also run for Cygwin; both systems have the same problem with using
2467 GUI facilities in a forked child. Also call syms_of_cygw32,
2468 syms_of_w32select in correct places.
2470 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2471 needs fork-then-exec for daemon launching.
2473 * font.h: Include frame.h.
2475 * image.c: Use the image library cache machinery only when we're
2476 compiling for native WINDOWSNT; Cygwin can use shared libraries
2477 like any other Unixlike system.
2479 * keyboard.c: Clarify a comment regarding the input loop.
2481 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2482 functions directly instead of trying to detect at runtime that our
2483 host operating system supports them. We make this change for two
2484 reasons: Cygwin lacks support for the multibyte character
2485 conversion functions used by the legacy menu code, and Cygwin
2486 never needs to rely on non-Unicode APIs.
2488 * unexw32.c (hinst): Declare extern.
2490 * w32.c: Change header order;
2491 (w32_strerror): Move to w32fns.c because we need it for
2492 non-WINDOWSNT builds.
2494 * w32.h: Add #error macro to make sure we don't include w32.h for
2495 Cygwin builds. Remove w32select declarations.
2497 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2498 w32fns.c. w32console.c is WINDOWSNT-only.
2500 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2501 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2503 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2504 (w32_major_version, w32_minor_version, w32_build_number)
2505 (os_subtype, sound_type): Define here
2506 (w32_defined_color): Make color parameter const for consistency
2507 with other _defined_color functions.
2508 (w32_createwindow): Unconditionally call w32_init_class instead of
2509 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2510 through the code is complex and unnecessary because class
2511 registration is practically free.
2512 (w32_name_of_message): New EMACSDEBUG-only function.
2513 (Fset_message_beep): Move here
2514 (Fx_open_connection): Require that the display name for Windows be
2515 "w32" for consistency, emacsclient disambiguation, and maybe, one
2516 day, multi-window-system support.
2517 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2518 Cygwin files for W32 GUI facilities, since these clearly don't
2519 expect Cygwin names.
2520 (_DebPrint): Define.
2521 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2522 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2523 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2524 (w32_last_error): Remove.
2526 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2528 * w32heap.c (syspage_mask): Declare here.
2529 (cache_system_info): Remove.
2531 * w32inevt.c (faked_key): Define globally, not statically.
2532 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2533 (w32_console_toggle_lock_key): Move to w32fns.c.
2535 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2537 * w32proc.c (_DebPrint): Move to w32fns.c.
2538 * w32select.c: Include string.h, stdio.h for Cygwin.
2539 * w32select.h: New File.
2541 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2543 (w32_message_fd): New variable. Under Cygwin, holds the file
2544 descriptor the system used to tell us about pending thread
2547 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2548 that prevented compilation under non-WINDOWSNT systems.
2550 (w32_initialize): Open /dev/windows and assign it to
2551 w32_message_fd. Provide w32 feature.
2553 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2554 (WM_EMACS_INPUT_READY): add.
2555 (prepend_msg, w32_message_fd): Declare globally.
2558 (keyboard_handle): Use only when WINDOWSNT.
2559 (notify_msg_ready): New function. Posts a message to the main
2560 thread's message queue under CYGWIN, which wakes up the main
2561 thread from select(2) by making the /dev/windows file descriptor
2562 ready. Under WINDOWSNT, it sets an event the same way the old
2565 (post, prepend_msg): Actually call notify_msg_ready instead of
2566 setting the input event directly.
2568 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2570 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2571 but it still has blocs in it, don't return it to the system,
2572 instead of aborting. (Bug#12402)
2574 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2576 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2578 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2579 MAC_OS_X_VERSION_10_6.
2580 (syms_of_nsterm): Remove comment about Panther and above for
2582 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2583 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2584 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2586 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2587 MAC_OS_X_VERSION_10_4.
2589 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2590 MAC_OS_X_VERSION_10_2.
2592 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2594 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2595 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2597 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2598 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2599 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2600 Remove ns_in_resize check.
2601 (ns_clear_frame_area): Remove resize handle code.
2603 * nsfns.m (ns_in_resize): Remove.
2604 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2605 Remove ns_in_resize check.
2607 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2609 Improve sys_siglist detection.
2610 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2611 defined as a macro, as is done in Solaris.
2612 (sys_siglist_entries): New macro.
2613 (save_strsignal): Use it.
2614 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2615 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2617 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2619 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2620 fullscreen/Fullscreen.
2622 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2623 tobar_height is new.
2625 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2626 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2627 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2628 (windowDidResize:): Check for correct window if old style fullscreen.
2629 Capitalize word in comment. Remove incorrect comment.
2630 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2631 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2632 error in drawing background.
2633 (toggleFullScreen:): Remove comment. Rearrange calls.
2634 Set toolbar values to zero, save old height in tobar_height.
2635 Restore tool bar height when leaving fullscreen.
2636 (canBecomeMainWindow): New function.
2638 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2640 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2642 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2644 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2646 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2647 that time stamps of directories could also be changed.
2648 Don't request the too broad GENERIC_WRITE, only the more restrictive
2649 FILE_WRITE_ATTRIBUTES access rights.
2651 * fileio.c (Fset_file_times): Special-case ignoring errors for
2652 directories only on MSDOS, not on MS-Windows.
2654 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2656 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2658 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2660 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2661 see whether CreateFile failed.
2663 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2665 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2666 to avoid similar races.
2667 * keyboard.c (pending_signals): Now bool, not int.
2669 Port timers to OpenBSD, plus check for timer failures.
2670 OpenBSD problem reported by Han Boetes.
2671 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2673 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2674 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2675 like OpenBSD, which has timer_settime but does not declare it.
2676 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2677 whether to use itimerspec-related primitives. All uses of
2678 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2680 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2682 * profiler.c (handle_profiler_signal): Fix a malloc race
2683 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2685 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2687 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2689 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2691 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2692 consistent with the change in return value of 'safe_strsignal'.
2694 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2696 Prefer plain 'static' to 'static inline' (Bug#12541).
2697 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2698 (bidi_set_sor_type, bidi_push_embedding_level)
2699 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2700 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2701 (bidi_cache_search, bidi_cache_ensure_space)
2702 (bidi_cache_iterator_state, bidi_cache_find)
2703 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2704 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2705 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2706 Now 'static', not 'static inline'.
2708 Count overruns when profiling; change units to ns.
2709 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2710 Give extra weight to samples after overruns, to attempt to count
2711 the time more accurately.
2712 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2713 the underlying primitives nominally do ns.
2714 (Fprofiler_cpu_start): Document the change. Mention that
2715 the sampling intervals are only approximate.
2717 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2719 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2721 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2722 case for the special 0 coding-system.
2724 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2725 (Fmake_overlay): Remove redundant tests.
2726 (fix_start_end_in_overlays): Remove redundant recentering.
2728 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2730 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2731 Update dependencies.
2733 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2735 Fix a malloc race condition involving strsignal.
2736 A signal can arrive in the middle of a malloc, and Emacs's signal
2737 handler can invoke strsignal, which can invoke malloc, which is
2738 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2739 Fix it by altering the signal handler so that it does not invoke
2741 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2742 * process.c (status_message): Use const pointer, in case strsignal
2743 is #defined to safe_strsignal.
2744 * sysdep.c (sys_siglist, init_signals): Always define and
2745 initialize a substitute sys_siglist if the system does not define
2746 one, even if HAVE_STRSIGNAL.
2747 (safe_strsignal): Rename from strsignal. Always define,
2748 using sys_siglist. Return a const pointer.
2749 * syssignal.h (safe_strsignal): New decl.
2750 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2752 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2754 * w32proc.c (timer_loop): Fix code that waits for timer
2755 expiration, to avoid high CPU usage.
2757 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2759 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2760 (sweep_weak_table): Remove redundant prototypes.
2762 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2764 * emacs.c: Move the inclusion of TERM_HEADER after including
2765 windows.h on WINDOWSNT. This avoids compilation problems with
2768 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2770 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2771 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2772 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2773 as the previous version used 'void *'.
2775 * ralloc.c (ROUNDUP): Fix last change.
2776 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2779 * w32proc.c <disable_itimers>: New static flag.
2780 (init_timers): Initialize it to zero, after creating the critical
2781 sections used by the timer threads.
2782 (term_timers): Set to 1 before deleting the critical sections.
2783 (getitimer, setitimer): If disable_itimers is non-zero, return an
2784 error indication without doing anything. Reported by Fabrice
2785 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2786 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2788 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2791 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2792 term_ntproc after all the other bookkeeping, to get timers working
2793 as long as possible.
2795 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2797 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2798 Suggested by Juri Linkov in
2799 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2801 Prefer plain 'static' to 'static inline' (Bug#12541).
2802 With static functions, modern compilers inline pretty well by
2803 themselves; advice from programmers often hurts as much as it helps.
2804 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2805 this change shrinks the text size of the Emacs executable by 1.1%
2806 without affecting CPU significantly in my benchmark.
2807 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2808 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2809 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2810 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2811 (bset_auto_fill_function, bset_auto_save_file_format)
2812 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2813 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2814 (bset_cache_long_line_scans, bset_case_fold_search)
2815 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2816 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2817 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2818 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2819 (bset_header_line_format, bset_indicate_buffer_boundaries)
2820 (bset_indicate_empty_lines, bset_invisibility_spec)
2821 (bset_left_fringe_width, bset_major_mode, bset_mark)
2822 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2823 (bset_name, bset_overwrite_mode, bset_pt_marker)
2824 (bset_right_fringe_width, bset_save_length)
2825 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2826 (bset_scroll_up_aggressively, bset_selective_display)
2827 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2828 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2829 (set_buffer_overlays_after):
2830 * category.c (bset_category_table):
2831 * charset.c (read_hex):
2832 * coding.c (produce_composition, produce_charset)
2833 (handle_composition_annotation, handle_charset_annotation)
2835 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2836 (assign_row, set_frame_matrix_frame, make_current)
2838 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2839 * fns.c (maybe_resize_hash_table):
2840 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2841 * gmalloc.c (register_heapinfo):
2842 * image.c (lookup_image_type):
2843 * intervals.c (set_interval_object, set_interval_left)
2844 (set_interval_right, copy_interval_parent, rotate_right)
2845 (rotate_left, balance_possible_root_interval):
2846 * keyboard.c (kset_echo_string, kset_kbd_queue)
2847 (kset_keyboard_translate_table, kset_last_prefix_arg)
2848 (kset_last_repeatable_command, kset_local_function_key_map)
2849 (kset_overriding_terminal_local_map, kset_real_last_command)
2850 (kset_system_key_syms, clear_event, set_prop):
2851 * lread.c (digit_to_number):
2852 * marker.c (attach_marker, live_buffer, set_marker_internal):
2853 * nsterm.m (ns_compute_glyph_string_overhangs):
2854 * process.c (pset_buffer, pset_command)
2855 (pset_decode_coding_system, pset_decoding_buf)
2856 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2857 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2858 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2859 * syntax.c (bset_syntax_table, dec_bytepos):
2860 * terminal.c (tset_param_alist):
2861 * textprop.c (interval_has_some_properties)
2862 (interval_has_some_properties_list):
2863 * window.c (wset_combination_limit, wset_dedicated)
2864 (wset_display_table, wset_hchild, wset_left_fringe_width)
2865 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2866 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2867 (wset_right_fringe_width, wset_right_margin_cols)
2868 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2869 (wset_vertical_scroll_bar_type, wset_window_parameters):
2870 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2871 (wset_column_number_displayed, wset_region_showing)
2872 (window_box_edges, run_window_scroll_functions)
2873 (append_glyph_string_lists, prepend_glyph_string_lists)
2874 (append_glyph_string, set_glyph_string_background_width)
2875 (append_glyph, append_composite_glyph)
2876 (take_vertical_position_into_account):
2877 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2878 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2879 (lface_hash, lface_same_font_attributes_p, lookup_face):
2880 * xml.c (libxml2_loaded_p):
2881 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2882 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2883 Now 'static', not 'static inline'.
2886 (bidi_copy_it): Do the whole copy with a single memcpy.
2887 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2889 Revert the FOLLOW-SYMLINKS change for file-attributes.
2890 Doing it right would require several changes to Tramp, and there's
2891 not enough time to get that tested before the freeze today.
2892 * dired.c (directory_files_internal, Ffile_attributes):
2895 * frame.c (x_report_frame_params): Port better to wider ints.
2896 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2897 or that pointers can be printed in 15 decimal digits.
2898 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2900 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2902 Support x64 build on MS-Windows.
2903 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2904 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2905 compatibility with x64.
2906 (x_get_focus_frame): Add prototype.
2908 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2909 defining an XRectangle structure.
2911 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2912 arithmetics for compatibility with x64.
2914 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2915 compatibility with x64.
2917 * w32heap.h: Adjust prototypes and declarations.
2919 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2920 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2921 DWORD, long, and unsigned long, for compatibility with x64.
2922 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2923 (sbrk): Argument is now of type ptrdiff_t.
2925 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2927 (w32_msg_pump): Use WPARAM type for 'result'.
2929 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2931 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2932 compatibility with x64.
2934 * vm-limit.c (lim_data): Now size_t.
2935 (check_memory_limits): Adjust prototypes of real_morecore and
2936 __morecore to receive argument of type ptrdiff_t. Use size_t for
2937 five_percent and data_size.
2939 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2940 variables, for compatibility with x64.
2941 (rva_to_section, offset_to_section, relocate_offset)
2942 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2943 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2944 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2945 for compatibility with x64.
2947 * sysdep.c (STDERR_FILENO): Define if not already defined.
2949 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2950 (__morecore): Argument type is now ptrdiff_t.
2951 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2952 (relinquish): Use ptrdiff_t type for 'excess'.
2953 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2955 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2956 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2957 instead of a literal number.
2959 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2960 (min): Define only if not already defined.
2962 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2963 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2966 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2967 'bitmaps' is a pointer.
2969 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2971 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2973 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2975 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2976 * dired.c (directory_files_internal, Ffile_attributes):
2977 New arg follow_symlinks. All uses changed.
2979 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2981 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2983 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2985 Support atimers and CPU profiler via profile.c on MS-Windows.
2986 * w32proc.c (sig_mask, crit_sig): New static variables.
2987 (sys_signal): Support SIGALRM and SIGPROF.
2988 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2989 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2990 sigfillset, and sigprocmask are no longer no-ops.
2991 (sigismember): New function.
2992 (struct itimer_data): New definition.
2993 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2994 (crit_prof): New static variables.
2995 (MAX_SINGLE_SLEEP): New definition.
2996 (timer_loop, stop_timer_thread, term_timers, init_timers)
2997 (start_timer_thread, getitimer, setitimer): New functions.
2998 (alarm): No longer a no-op, calls setitimer.
3000 * w32.c (term_ntproc): Call term_timers.
3001 (init_ntproc): Make sure all signals are unblocked at startup, to
3002 erase any traces of dumping. Call init_timers.
3004 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3005 Windows-specific code to display the hourglass mouse pointer is no
3007 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3008 to hourglass timer expiration.
3009 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3010 Remove, no longer used.
3011 (w32_note_current_window, show_hourglass, hide_hourglass):
3012 New functions, in support of hourglass cursor display similar to other
3014 (syms_of_w32fns): Don't initialize hourglass_timer.
3016 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3018 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3020 * w32.h (init_timers, term_timers): Add prototypes.
3022 2012-09-30 Kenichi Handa <handa@gnu.org>
3024 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3025 to the buffer relocation which may be caused by ccl_driver.
3027 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3029 * xfns.c (Fx_file_dialog): Update comment.
3031 * w32fns.c (Fx_file_dialog): Update comment.
3033 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3034 Initialize panel name field if OSX >= 10.6.
3036 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3038 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3040 * nsterm.m (NEW_STYLE_FS): New define.
3041 (ns_fullscreen_hook, windowWillEnterFullScreen)
3042 (windowDidEnterFullScreen, windowWillExitFullScreen)
3043 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3044 (setFSValue): New functions.
3045 (EmacsFSWindow): New implementation.
3046 (canBecomeKeyWindow): New function for EmacsFSWindow.
3047 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3048 (dealloc): Release nonfs_window if in fullscreen.
3049 (updateFrameSize:): Call windowDidMove to update top/left.
3050 (windowWillResize:toSize:): Check if frame is still maximized.
3051 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3052 next_maximized, maximized_width, maximized_height and nonfs_window.
3053 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3055 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3056 fullscreen. Set maximized_width/height. Act on next_maximized.
3058 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3059 (EmacsView): Add variables for fullscreen.
3060 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3061 (EmacsFSWindow): New interface for fullscreen.
3063 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3065 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3067 2012-09-30 Chong Yidong <cyd@gnu.org>
3069 * fns.c (Frandom): Doc fix.
3071 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3073 * window.c (Vwindow_combination_limit): New default value.
3074 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3076 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3078 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3079 Suggested by Eli Zaretskii in
3080 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3082 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3084 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3085 HAVE_TIMER_SETTIME is defined.
3087 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3089 Profiler improvements: more-accurate timers, overflow checks.
3090 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3091 signal.h, setjmp.h. Include systime.h instead.
3092 (saturated_add): New function.
3093 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3094 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3095 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3097 (enum profiler_cpu_running): New enum.
3098 (profiler_cpu_running): Now of that enum type, not bool.
3099 All uses changed to store the new value.
3100 (handle_profiler_signal): Rename from sigprof_handler_1,
3101 for consistency with other handlers. Do not check whether
3102 cpu_log is a hash-table if garbage collecting, since it
3103 doesn't matter in that case.
3104 (deliver_profiler_signal): Rename from sigprof_handler,
3105 for consistency with other handlers.
3106 (setup_cpu_timer): New function, with much of what used to be in
3107 Fprofiler_cpu_start. Check for out-of-range argument.
3108 Prefer timer_settime if available, and prefer
3109 thread cputime clocks, then process cputime clocks, then
3110 monotonic clocks, to the old realtime clock. Use make_timeval
3111 to round more-correctly when falling back to setitimer.
3112 (Fprofiler_cpu_start): Use it.
3113 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3114 Don't assume that passing NULL as the 2nd argument of setitimer
3115 is the same as passing a pointer to all-zero storage.
3116 Ignore SIGPROF afterwards.
3117 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3118 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3119 non-fatal signal handlers. Ignore SIGPROF on startup.
3120 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3121 in profiler.c, since sysdep.c now uses it.
3123 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3124 Suggested by Eli Zaretskii in
3125 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3127 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3129 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3131 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3133 * lisp.h (struct backtrace): Remove indirection for `function' field.
3134 * xdisp.c (redisplay_internal):
3135 * profiler.c (record_backtrace, sigprof_handler_1):
3136 * alloc.c (Fgarbage_collect):
3137 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3138 (Fbacktrace_frame): Adjust accordingly.
3140 2012-09-28 Glenn Morris <rgm@gnu.org>
3142 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3143 (Frun_hook_with_args_until_failure): Doc fixes.
3145 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3147 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3148 Qautomatic_redisplay and change the symbol name. All users changed.
3150 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3152 * profiler.c (sigprof_handler): Fix race condition.
3154 2012-09-28 Glenn Morris <rgm@gnu.org>
3156 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3158 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3160 Check more robustly for timer_settime.
3161 * Makefile.in (LIB_TIMER_TIME): New macro.
3163 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3164 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3167 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3169 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3171 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3173 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3175 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3177 * character.h (MAYBE_UNIFY_CHAR): Remove.
3178 * charset.c, charset.h (maybe_unify_char): Now static.
3179 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3180 Since this stuff is now private to charset.c, there's no need for
3181 a public macro and no need to inline by hand.
3183 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3184 Stefan Monnier <monnier@iro.umontreal.ca>
3185 Juanma Barranquero <lekktu@gmail.com>
3187 * profiler.c: New file.
3188 * Makefile.in (base_obj): Add profiler.o.
3189 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3190 ($(BLD)/profiler.$(O)): New target.
3191 * emacs.c (main): Call syms_of_profiler.
3192 * alloc.c (Qautomatic_gc): New constant.
3193 (MALLOC_PROBE): New macro.
3194 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3195 (total_bytes_of_live_objects): New function.
3196 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3197 Call malloc_probe for the memory profiler.
3198 (syms_of_alloc): Define Qautomatic_gc.
3199 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3201 (struct backtrace): Move definition...
3202 * lisp.h (struct backtrace): ..here.
3203 (Qautomatic_gc, profiler_memory_running): Declare vars.
3204 (malloc_probe, syms_of_profiler): Declare functions.
3205 * xdisp.c (Qautomatic_redisplay): New constant.
3206 (redisplay_internal): Record itself in backtrace_list.
3207 (syms_of_xdisp): Define Qautomatic_redisplay.
3209 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3210 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3212 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3214 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3216 Prefer POSIX timers if available.
3217 They avoid a race if the timer is too close to the current time.
3218 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3219 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3220 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3222 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3224 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3225 CHAR_STRING_ADVANCE.
3226 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3227 STRING_CHAR_ADVANCE.
3229 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3231 Move Vlibrary_cache to emacs.c and reset before dumping.
3233 * lisp.h (reset_image_types): Declare.
3234 [WINDOWSNT] (Vlibrary_cache): Declare.
3236 * image.c (reset_image_types): New function.
3238 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3239 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3240 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3242 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3243 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3245 * w32.h (Vlibrary_cache): Do not declare.
3247 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3249 * w32proc.c (sys_signal): Handle all signals defined by the
3250 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3251 handlers for signals supported by Windows. Don't override
3252 term_ntproc as the handler for SIGABRT.
3253 (sigaction): Rewrite to call sys_signal instead of duplicating its
3255 (sys_kill): Improve commentary.
3257 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3258 consistency with a signature of a signal handler. All callers
3260 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3261 install term_ntproc as a signal handler for SIGABRT, as that
3262 should be done by the dumped Emacs.
3264 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3266 * w32select.c (term_w32select): Protect against repeated
3267 invocation by setting clipboard_owner to NULL after calling
3270 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3271 and term_ntproc to their modified signatures.
3273 * character.c (char_string, string_char): Remove calls to
3274 MAYBE_UNIFY_CHAR. See the discussion starting at
3275 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3278 2012-09-25 Chong Yidong <cyd@gnu.org>
3280 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3282 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3284 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3285 when encountering an unknown bytecode.
3287 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3289 image.c, indent.c: Use bool for booleans.
3290 * dispextern.h (struct image_type): Members valid_p, load, init
3291 now return bool, not int. All uses changed.
3292 * image.c: Omit unnecessary static decls.
3293 (x_create_bitmap_mask, x_build_heuristic_mask):
3294 Return void, not int, since callers don't care about the return value.
3295 (x_create_bitmap_mask, define_image_type, valid_image_p)
3296 (struct image_keyword, parse_image_spec, image_spec_value)
3297 (check_image_size, image_background)
3298 (image_background_transparent, x_clear_image_1)
3299 (postprocess_image, lookup_image, x_check_image_size)
3300 (x_create_x_image_and_pixmap, xbm_image_p)
3301 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3302 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3303 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3304 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3305 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3306 (png_image_p, init_png_functions, png_load_body, png_load)
3307 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3308 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3309 (init_gif_functions, gif_load, imagemagick_image_p)
3310 (imagemagick_load_image, imagemagick_load, svg_image_p)
3311 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3313 * nsimage.m (ns_load_image):
3314 * nsterm.m (ns_defined_color):
3315 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3316 * xfns.c (x_defined_color):
3317 * xterm.c (x_alloc_lighter_color_for_widget)
3318 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3319 (x_alloc_lighter_color):
3320 * indent.c (disptab_matches_widthtab, current_column)
3321 (scan_for_column, string_display_width, indented_beyond_p)
3322 (compute_motion, vmotion, Fvertical_motion):
3323 Use bool for booleans.
3325 2012-09-24 Chong Yidong <cyd@gnu.org>
3327 * chartab.c (Fset_char_table_default): Obsolete function removed.
3329 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3331 Move pid_t related decls out of lisp.h.
3332 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3333 (interruptible_wait_for_termination):
3334 Move these decls from lisp.h to syswait.h, since they use pid_t.
3335 Needed on FreeBSD; see Herbert J. Skuhra in
3336 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3337 * callproc.c: Include syswait.h.
3339 gnutls.c, gtkutil.c: Use bool for boolean.
3340 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3341 (emacs_gnutls_handle_error):
3342 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3343 (xg_hide_tooltip, xg_create_frame_widgets)
3344 (create_dialog, xg_uses_old_file_dialog)
3345 (xg_get_file_with_chooser, xg_get_file_with_selection)
3346 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3347 (xg_item_label_same_p, xg_update_menubar)
3348 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3349 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3350 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3351 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3352 (update_frame_tool_bar, free_frame_tool_bar):
3353 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3354 * nsmenu.m (ns_update_menubar):
3355 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3356 * xfns.c (Fx_show_tip) [USE_GTK]:
3357 Use bool for boolean.
3358 * gtkutil.c (xg_update_frame_menubar):
3359 * xmenu.c (update_frame_menubar):
3360 Return void, not int, since caller ignores return value.
3361 * gtkutil.c (xg_change_toolbar_position):
3364 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3366 * makefile.w32-in (BLOCKINPUT_H): Remove.
3367 (SYSSIGNAL_H): New macro.
3368 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3369 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3370 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3371 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3372 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3373 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3374 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3375 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3376 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3377 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3378 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3379 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3380 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3381 ($(BLD)/w32xfns.$(O)): Update dependencies.
3383 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3385 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3386 fatal_error_backtrace.
3388 * w32proc.c (sys_kill): Undo last change: don't do anything when
3389 invoked to deliver SIGABRT to our own process. This is now
3390 handled by emacs_raise.
3392 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3394 * w32term.c (w32_read_socket): Remove leftover reference to
3395 interrupt_input_pending.
3397 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3399 Do not use SA_NODEFER.
3400 Problem reported by Dani Moncayo in
3401 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3403 * sysdep.c (emacs_abort): Do not reset signal handler.
3404 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3405 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3406 wanted even on POSIXish hosts, and it doesn't work on Windows.
3408 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3410 * xterm.c (x_term_init): Call fixup_locale before and after calling
3411 gtk_init (Bug#12392).
3413 2012-09-23 Chong Yidong <cyd@gnu.org>
3415 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3416 Vdynamic_library_alist.
3418 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3419 (Fgnutls_available_p): Caller changed.
3421 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3422 (Flibxml_parse_xml_region): Likewise.
3424 * dispextern.h (struct image_type): Remove arg from init function.
3426 * image.c (Finit_image_library, lookup_image_type)
3427 (define_image_type): Remove now-unneeded second arg.
3428 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3429 (init_tiff_functions, init_gif_functions, init_svg_functions):
3430 Arglist and w32_delayed_load calling convention changed.
3431 (gs_type): Remove init_gs_functions; there is no such function.
3432 (valid_image_p, make_image): Fix caller to lookup_image_type.
3434 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3436 Simplify and avoid signal-handling races (Bug#12471).
3438 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3439 Avoid recursive loop if there's a fatal error in the function itself.
3440 * atimer.c (pending_atimers):
3441 * blockinput.h: Don't include "atimer.h"; no longer needed.
3442 (interrupt_input_pending): Remove. All uses removed.
3443 pending_signals now counts both atimers and ordinary interrupts.
3444 This is less racy than having three separate pending-signal flags.
3445 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3447 Rename from their upper-case counterparts BLOCK_INPUT,
3448 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3449 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3450 This makes it easier to access volatile variables more accurately.
3451 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3452 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3453 that's more reliable if the code is buggy and sets
3454 interrupt_input_blocked to a negative value. All uses changed.
3455 * atimer.c (deliver_alarm_signal):
3456 Remove. No need to deliver this to the parent; any thread can
3457 handle this signal now. All uses replaced by underlying handler.
3458 * atimer.c (turn_on_atimers):
3459 * dispnew.c (handle_window_change_signal):
3460 * emacs.c (handle_danger_signal):
3461 * keyboard.c (kbd_buffer_get_event):
3462 Don't reestablish signal handler; not needed with sigaction.
3463 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3465 Rework to avoid unnecessary accesses to volatile variables.
3466 (UNBLOCK_INPUT_TO): Now a function.
3467 (totally_unblock_input, unblock_input): New decls.
3468 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3469 (init_data): Remove. Necessary stuff now done in init_signal.
3470 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3471 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3472 (fatal_error_code): Remove; no longer needed.
3473 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3474 it doesn't always backtrace. All uses changed. No need to reset
3475 signal to default, since sigaction and/or die does that for us now.
3476 Use emacs_raise (FOO), not kill (getpid (), FOO).
3477 (main): Check more-accurately whether we're dumping.
3478 Move fatal-error setup to sysdep.c
3479 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3480 * gtkutil.c (xg_get_file_name, xg_get_font):
3481 Remove no-longer-needed signal-mask manipulation.
3482 * keyboard.c, process.c (POLL_FOR_INPUT):
3483 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3484 * keyboard.c (read_avail_input): Remove.
3485 All uses replaced by gobble_input.
3486 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3487 (kbd_buffer_store_event_hold, gobble_input):
3488 (record_asynch_buffer_change) [USABLE_SIGIO]:
3489 (store_user_signal_events):
3490 No need to mess with signal mask.
3491 (gobble_input): If blocking input and there are terminals, simply
3492 set pending_signals to 1 and return. All hooks changed to not
3493 worry about whether input is blocked.
3494 (process_pending_signals): Clear pending_signals before processing
3495 them, in case a signal comes in while we're processing.
3496 By convention callers now test pending_signals before calling us.
3497 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3498 New functions, to support changes to blockinput.h.
3499 (handle_input_available_signal): Now extern.
3500 (reinvoke_input_signal): Remove. All uses replaced by
3502 (quit_count): Now volatile, since a signal handler uses it.
3503 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3504 All callers changed. Block SIGINT only if not already blocked.
3505 Clear sigmask reliably, even if Fsignal returns, which it can.
3506 Omit unnecessary accesses to volatile var.
3507 (quit_throw_to_read_char): No need to restore sigmask.
3508 * keyboard.c (gobble_input, handle_user_signal):
3509 * process.c (wait_reading_process_output):
3510 Call signal-handling code rather than killing ourselves.
3511 * lisp.h: Include <float.h>, for...
3512 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3513 (pending_signals): Now volatile.
3514 (syms_of_data): Now const if IEEE floating point.
3515 (handle_input_available_signal) [USABLE_SIGIO]:
3516 (terminate_due_to_signal, record_child_status_change): New decls.
3517 * process.c (create_process): Avoid disaster if memory is exhausted
3518 while we're processing a vfork, by tightening the critical section
3520 (send_process_frame, process_sent_to, handle_pipe_signal)
3521 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3523 (send_process): No need for setjmp/longjmp any more, since the
3524 SIGPIPE stuff is now gone. Instead, report an error if errno
3526 (record_child_status_change): Now extern. PID and W are now args.
3527 Return void, not bool. All callers changed.
3528 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3529 Remove. All uses removed. This bug should be fixed now in a
3531 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3532 and record the child status change directly. This avoids the
3533 need to futz with the signal mask.
3534 (process_fatal_action): Move here from emacs.c.
3535 (emacs_sigaction_flags): New function, containing
3536 much of what used to be in emacs_sigaction_init.
3537 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3538 caught by emacs, to make races less likely.
3539 (deliver_process_signal): Rename from handle_on_main_thread.
3541 (BACKTRACE_LIMIT_MAX): Now at top level.
3542 (thread_backtrace_buffer, threadback_backtrace_pointers):
3544 (deliver_thread_signal, deliver_fatal_thread_signal):
3545 New functions, for more-accurate delivery of thread-specific signals.
3546 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3547 (deliver_arith_signal): Handle in this thread, not
3548 in the main thread, since it's triggered by this thread.
3549 (maybe_fatal_sig): New function.
3550 (init_signals): New arg DUMPING so that we can be more accurate
3551 about whether we're dumping. Caller changed.
3552 Treat thread-specific signals differently from process-general signals.
3553 Block all signals while handling fatal error; that's safer.
3554 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3556 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3557 Ignore SIGPIPE unless batch.
3558 (emacs_backtrace): Output backtrace for the appropriate thread,
3559 which is not necessarily the main thread.
3560 * syssignal.h: Include <stdbool.h>.
3561 (emacs_raise): New macro.
3562 * xterm.c (x_connection_signal): Remove; no longer needed
3563 now that we use sigaction.
3564 (x_connection_closed): No need to mess with sigmask now.
3565 (x_initialize): No need to reset SIGPIPE handler here, since
3566 init_signals does this for us now.
3568 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3570 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3571 background rect may be larger (Bug#12245).
3573 2012-09-23 Chong Yidong <cyd@gnu.org>
3575 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3577 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3579 * .gdbinit: Just stop at fatal_error_backtrace.
3580 See Stefan Monnier's request in
3581 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3582 Remove no-longer-used query of system type.
3584 2012-09-22 Chong Yidong <cyd@gnu.org>
3586 * search.c (Freplace_match): Doc fix (Bug#12325).
3588 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3590 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3591 (Fline_end_position): Doc fix.
3593 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3595 2012-09-22 Chong Yidong <cyd@gnu.org>
3597 * dispextern.h (struct image_type): Add new slot, storing a type
3598 initialization function.
3600 * image.c (define_image_type): Call the image initializer function
3601 if it is defined. Arguments and return value changed.
3602 (valid_image_p, make_image): Callers changed.
3603 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3604 (gif_type, imagemagick_type, svg_type, gs_type):
3605 Add initialization functions.
3606 (Finit_image_library): Call lookup_image_type.
3607 (CHECK_LIB_AVAILABLE): Macro deleted.
3608 (lookup_image_type): Call define_image_type here, rather than via
3609 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3610 (syms_of_image): Move define_image_type calls for xbm_type and
3611 pbm_type to lookup_image_type.
3613 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3615 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3616 'idle_timers' from here ...
3617 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3618 lists, to avoid infloops when the timer does something stupid,
3619 like reinvoke itself with the same or smaller time-out.
3622 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3624 * window.c (Fsplit_window_internal): Handle only Qt value of
3625 Vwindow_combination_limit separately.
3626 (Qtemp_buffer_resize): New symbol.
3627 (Vwindow_combination_limit): New default value.
3630 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3632 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3633 the new overlay string. (Bug#10159)
3635 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3637 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3638 or that fprintf is async-signal-safe. POSIX doesn't require
3641 2012-09-22 Chong Yidong <cyd@gnu.org>
3643 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3646 2012-09-22 Kenichi Handa <handa@gnu.org>
3648 * composite.c (composition_reseat_it): Handle the case that a
3649 grapheme cluster is not covered by a single font (Bug#12352).
3651 2012-09-21 Chong Yidong <cyd@gnu.org>
3653 * image.c (define_image_type): Avoid adding duplicate types to
3654 image_types (Bug#12463). Suggested by Jörg Walter.
3656 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3658 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3659 (print_load_command_name): Add case LC_DATA_IN_CODE.
3660 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3662 2012-09-21 Glenn Morris <rgm@gnu.org>
3664 * eval.c (Frun_hook_with_args_until_success)
3665 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3667 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3669 * fileio.c (Ffile_selinux_context): Only call freecon when
3670 lgetfilecon succeeded.
3671 (Fset_file_selinux_context): Likewise. (Bug#12444)
3673 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3675 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3676 reordering, locate the cursor by calling set_cursor_from_row; if
3677 that fails, clear the desired glyph matrix before returning a
3678 failure indication to the caller. Fixes leaving garbled display
3679 when fast scrolling with a down-key. (Bug#12403)
3680 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3681 scrolling through multibyte text.
3683 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3685 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3686 calling mark_vectorlike since that's the one that marks the window.
3687 (mark_discard_killed_buffers): Mark the final cdr.
3688 * window.h (struct window): Move prev/next_buffers to the
3689 non-standard fields.
3690 * window.c (make_window): Initialize prev/next_buffers manually.
3692 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3694 Omit unused arg EXPECTED from socket hooks.
3695 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3696 * nsterm.m (ns_term_init):
3697 * termhooks.h (struct terminal.read_socket_hook):
3698 * w32inevt.c (w32_console_read_socket):
3699 * w32term.c (w32_read_socket):
3700 * xterm.c (XTread_socket):
3701 Omit unused arg EXPECTED. All callers changed.
3702 (store_user_signal_events): Return void, not int, since callers no
3703 longer care about the return value. All uses changed.
3705 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3707 * w32gui.h (XParseGeometry): Do not declare.
3709 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3711 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3712 Ignore 'expected'. See Eli Zaretskii in
3713 <http://bugs.gnu.org/12471#8> (last line).
3715 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3716 (XParseGeometry): Now static. Substitute extremal values for
3717 values that are out of range.
3719 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3721 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3723 * nsfns.m (XParseGeometry): Remove.
3724 (Fx_create_frame): Call x_set_offset to correctly interpret
3725 top_pos in geometry.
3727 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3728 (Fx_parse_geometry): If there is a space in string, call
3729 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3731 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3733 * search.c (scan_buffer): Use character positions in calls to
3734 region_cache_forward and region_cache_backward, not byte
3735 positions. (Bug#12196)
3737 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3738 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3740 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3741 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3742 emacs_blocked_malloc, now deleted.
3744 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3746 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3747 The workaround was for improving performance on Solaris 2.4, but
3748 is getting in the way now. Emacs will still work if someone is
3749 still running Solaris 2.4 in a museum somewhere; Sun dropped
3750 support for Solaris 2.4 in 2003.
3751 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3752 * process.c (create_process) [HAVE_WORKING_VFORK]:
3753 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3754 since Emacs no longer uses vfork on that platform.
3756 2012-09-17 Glenn Morris <rgm@gnu.org>
3758 * emacs.c: Use COPYRIGHT.
3760 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3762 Remove configure's --without-sync-input option (Bug#12450).
3763 When auditing signal-handling in preparation for cleaning it up,
3764 I found that SYNC_INPUT has race conditions and would be a real
3765 pain to fix. Since it's an undocumented and deprecated
3766 configure-time option, now seems like a good time to remove it.
3767 Also see <http://bugs.gnu.org/11080#16>.
3768 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3769 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3770 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3771 (malloc_hysteresis):
3772 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3773 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3774 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3775 (dont_register_blocks, bytes_used_when_reconsidered)
3776 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3777 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3778 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3779 Remove. All uses removed.
3780 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3781 implementation, one that depends on whether the new macro
3782 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3784 * atimer.c (run_timers, handle_alarm_signal):
3785 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3786 (handle_async_input, process_pending_signals)
3787 (handle_input_available_signal, init_keyboard):
3788 * nsterm.m (ns_read_socket):
3789 * process.c (wait_reading_process_output):
3790 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3791 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3793 * xterm.c (XTread_socket):
3795 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3796 * eval.c (handling_signal): Remove. All uses removed.
3797 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3798 All uses replaced with the SYNC_INPUT version.
3799 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3801 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3804 * font.c (Ffont_shape_gstring): Remove unused local.
3806 2012-09-16 Glenn Morris <rgm@gnu.org>
3808 * Makefile.in (clean): No longer run nextstep's clean.
3810 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3812 (ns-app): Move here from ns.mk, and simplify.
3813 (clean): Simplify nextstep entry.
3814 * ns.mk: Remove file.
3816 2012-09-17 Kenichi Handa <handa@gnu.org>
3818 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3819 not covert the last few charactes.
3821 2012-09-16 Kenichi Handa <handa@gnu.org>
3823 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3824 here, but just check the validity of glyphs in the glyph-string.
3826 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3828 * window.c (Fwindow_parameter, Fset_window_parameter):
3829 Accept any window as argument (Bug#12452).
3831 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3833 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3834 to ns_term_init to avoid memory leak.
3836 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3837 explicit retain/release.
3838 (ns_term_init): Only allow one display. Initialize outerpool and
3841 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3843 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3844 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3845 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3846 the Microsoft problem in a different way, by altering ../nt/config.nt.
3848 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3863 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3864 by lisp.h. This completes removal of setjmp.h inclusion
3865 erroneously announced in the previous commit. (Bug#12446)
3867 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3870 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3871 not defined as a macro. The latter happens on MS-Windows.
3874 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3876 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3877 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3878 Some instances of '#include <setjmp.h>' removed, if the
3879 only reason for the instance was because "lisp.h" was included.
3880 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3881 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3882 and _longjmp with the new symbols. Emacs already uses _setjmp if
3883 available, so this change affects only POSIXish hosts that have
3884 sigsetjmp but not _setjmp, such as some versions of Solaris and
3885 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3886 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3887 (png_load_body) [HAVE_PNG]:
3888 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3889 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3890 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3891 since PNG requires jmp_buf. This is the only exception to the
3892 general rule that we now use sys_setjmp and sys_longjmp.
3893 This exception is OK since this code does not change the signal
3894 mask or longjmp out of a signal handler.
3896 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3898 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3899 Include "syssignal.h", for 'main_thread'.
3901 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3903 Avoid out-of-range marker position (Bug#12426).
3904 * insdel.c (replace_range, replace_range_2):
3905 Adjust markers before overlays, as suggested by comments.
3906 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3907 Remove redundant check before calling offset_intervals.
3909 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3911 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3912 current buffer (Bug#12387).
3914 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3916 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3918 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3920 Use a more backwards-compatible timer format (Bug#12430).
3921 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3922 vector element, not from the 4th, since PSECS is now at the end.
3923 (Fcurrent_idle_time): Doc fix.
3925 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3927 Function to mark objects and remove killed buffers at once.
3928 * alloc.c (discard_killed_buffers): Rename to ...
3929 (mark_discard_killed buffers) ... new name. Add marking
3930 of remaining objects. Fix comment. Adjust users.
3931 (mark_object): Do not touch frame buffer lists here.
3932 * frame.c (delete_frame): Reset frame buffer lists here.
3934 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3936 Better workaround for GNOME bug when --enable-gcc-warnings.
3937 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3938 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3939 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3941 Simplify SIGIO usage (Bug#12408).
3942 The code that dealt with SIGIO was crufty and confusing, e.g., it
3943 played tricks like "#undef SIGIO" but these tricks were not used
3944 consistently. Simplify mostly by not #undeffing standard symbols,
3945 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3946 or not as we please) rather than "defined SIGIO" (standard symbol
3947 that we probably shouldn't #undef).
3948 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3949 Modules that need it can include it.
3950 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3951 * dispextern.h (ignore_sigio): New decl.
3952 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3953 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3954 * emacs.c (shut_down_emacs):
3955 * keyboard.c (kbd_buffer_store_event_hold):
3956 Use ignore_sigio rather than invoking 'signal' directly.
3957 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3959 (FIONREAD, SIGIO): Do not #undef.
3960 (tty_read_avail_input): Use #error rather than a syntax error.
3961 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3962 for I_PIPE, used by SETUP_SLAVE_PTY.
3963 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3964 * sysdep.c (croak): Remove; no longer needed. This bit of
3965 temporary code, with Fred N. Fish's comment that it's temporary,
3966 has been in Emacs since at least 1992!
3967 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3968 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3969 * syssignal.h (croak): Remove decl.
3970 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3971 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3972 now that we're termios-only.
3973 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3974 * term.c (dissociate_if_controlling_tty): Use #error rather than
3977 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3978 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3979 to work around GNOME bug 683906.
3980 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3981 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3982 This works around GCC bug 54561.
3984 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3986 More fixes for 'volatile' and setjmp/longjmp.
3987 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3988 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3989 (png_load_body) [HAVE_PNG]:
3990 (jpeg_load_body) [HAVE_JPEG]:
3991 New function, with most of the old parent function's body.
3992 (png_load) [HAVE_PNG]:
3993 (jpeg_load) [HAVE_JPEG]:
3994 Invoke the new function, to avoid longjmp munging our locals.
3995 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3996 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3997 longjmp is passed 2, as the C standard doesn't guarantee this.
3998 Instead, store the failure code into mgr->failure_code.
4000 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4002 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4003 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4004 (syms_of_keyboard): Remove support for unread-command-char.
4006 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4008 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4009 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4010 violation. (Bug#12426)
4012 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4014 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4016 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4018 * eval.c: Add `inhibit-debugger'.
4019 (Qinhibit_debugger): New symbol.
4020 (call_debugger): Bind it instead of Qdebug_on_error.
4021 (maybe_call_debugger): Test Vinhibit_debugger.
4022 (syms_of_eval): Define inhibit-debugger.
4023 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4024 (syms_of_xdisp): Remove inhibit-debug-on-message.
4026 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4028 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4029 If a nonvolatile local variable is written before a _longjmp to
4030 the frame containing the variable, and is read after the _longjmp,
4031 the value read is indeterminate. Some local variables of type
4032 'struct handler' and 'struct catchtag' are used in this way, so
4033 mark each of their slots as volatile if the slot can be set before
4034 _longjmp and read afterwards.
4035 * lisp.h (struct handler): var and chosen_clause are now volatile.
4036 (struct catchtag): val, next, and pdlcount are now volatile.
4038 * bidi.c (bidi_push_it, bidi_pop_it):
4039 * fns.c (copy_hash_table):
4040 * image.c (define_image_type):
4041 * keyboard.c (kbd_buffer_store_event_hold):
4042 * process.c (Fprocess_send_eof):
4043 * xfaces.c (x_create_gc) [HAVE_NS]:
4044 * xgselect.c (xg_select):
4045 Prefer assignment to memcpy when either will do.
4047 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4048 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4049 time an item is removed. No need to mark this function 'inline';
4050 the compiler knows better than we do.
4052 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4054 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4055 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4056 to change_frame_size (Bug#12388).
4057 (windowDidResize:): Pass YES to updateFrameSize.
4059 * nsterm.h: Add delay parameter to updateFrameSize.
4061 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4063 Discard killed buffers from deleted window and frame objects.
4064 This reduces an amount of references to killed buffers and
4065 helps GC to reclaim them faster.
4066 * alloc.c (discard_killed_buffers): New function.
4067 (mark_object): Use it for deleted windows and frames.
4068 (mark_object): If symbol's value is set up for a killed buffer
4069 or deleted frame, restore its global binding.
4070 * data.c (swap_in_global_binding): Add GC notice.
4071 (swap_in_symval_forwarding): Use convenient set_blv_where.
4072 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4073 * window.h: ... to here.
4075 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4077 Convenient macro to check whether the buffer is live.
4078 * buffer.h (BUFFER_LIVE_P): New macro.
4079 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4080 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4082 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4084 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4085 composition cases (Bug#12364).
4087 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4088 overhang of succeeding glyphs overlapping box cursor.
4090 * w32term.c (x_draw_glyph_string): Likewise.
4092 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4094 Simplify, document, and port floating-point (Bug#12381).
4095 The porting part of this patch fixes bugs on non-IEEE platforms
4096 with frexp, ldexp, logb.
4097 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4099 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4100 support, by removing commented-out code and briefly listing the
4101 C89 functions excluded. The commented-out stuff was confusing
4102 maintenance, e.g., we thought we needed cbrt but it was commented out.
4103 (logb): Remove decl; no longer needed.
4104 (isfinite): New macro, if not already supplied.
4105 (isnan): Don't replace any existing macro.
4106 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4107 are present on all C89 platforms.
4108 (Ffrexp): Do not special-case zero, as frexp does the right thing
4110 (Flogb): Do not use logb, as it doesn't have the desired meaning
4111 on hosts that use non-base-2 floating point. Instead, stick with
4112 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4113 frexp, to avoid getting an unspecified result.
4115 * xdisp.c (Qinhibit_debug_on_message): Now static.
4117 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4119 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4120 NSBezierPath (Bug#12131).
4122 2012-09-10 Chong Yidong <cyd@gnu.org>
4124 * fns.c (Fdelq, Fdelete): Doc fix.
4126 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4128 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4129 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4131 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4133 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4134 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4137 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4139 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4140 left fringe if the window has a left margin. This avoids leaving
4141 traces of the cursor because its leftmost pixel is not drawn over.
4143 * dispnew.c (update_window_line): When the left margin area of a
4144 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4145 that screen line. (Bug#12277)
4147 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4149 Assume C89 or later for math functions (Bug#12381).
4150 This simplifies the code, and makes it a bit smaller and faster,
4151 and (most important) makes it easier to clean up signal handling
4152 since we can stop worring about floating-point exceptions in
4153 library code. That was a problem before C89, but the problem
4154 went away many years ago on all practical Emacs targets.
4155 * data.c, image.c, lread.c, print.c:
4156 Don't include <math.h>; no longer needed.
4157 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4158 might be autoconfigured, as that never happens.
4160 * doprnt.c (DBL_MAX_10_EXP):
4161 * print.c (DBL_DIG):
4162 Remove. C89 or later always defines these.
4163 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4164 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4165 (arith_error, domain_error, domain_error2):
4166 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4167 no longer needed -- we simply return what C returns. All uses removed.
4168 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4170 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4171 Remove. All uses expanded, as these macros are no longer used
4172 more than once and are now more trouble than they're worth.
4173 (Ftan): Use tan, not sin / cos.
4174 (Flogb): Assume C89 frexp.
4175 (fmod_float): Assume C89 fmod.
4176 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4177 (init_floatfns): Remove. All uses removed.
4179 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4181 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4182 compositeToPoint for OSX < 10.6 (Bug#12390).
4184 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4186 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4187 This produces more-accurate results.
4189 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4191 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4192 changes (Bug#12088).
4194 2012-09-08 Chong Yidong <cyd@gnu.org>
4196 * syntax.c (Fstring_to_syntax): Doc fix.
4198 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4200 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4201 in the internal border.
4202 (x_set_window_size): Remove static variables and their usage.
4203 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4204 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4205 Remove fringe/internal border adjustment (Bug#11052).
4206 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4207 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4208 (ns_fix_rect_ibw): Remove.
4209 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4210 (ns_dumpglyphs_box_or_relief): Ditto.
4211 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4213 (ns_dumpglyphs_image): Ditto.
4214 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4216 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4217 their usage. Add fringe_extended_p and its use as in other terms.
4218 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4219 scroll bar was removed.
4220 (updateFrameSize): New function.
4221 (windowDidResize): Move code to updateFrameSize and call it.
4223 * nsterm.h (EmacsView): Add updateFrameSize.
4225 2012-09-07 Chong Yidong <cyd@gnu.org>
4227 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4229 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4231 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4233 More signal-handler cleanup (Bug#12327).
4234 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4235 Problem introduced when merging patches. Noted by Eli Zaretskii in
4236 <http://bugs.gnu.org/12327#67>.
4237 * floatfns.c: Comment fix.
4238 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4239 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4240 and anyway the declaration is harmless even if SIGDANGER is not defined.
4241 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4242 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4243 source files not surprisingly expected syssignal.h to define, or
4244 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4245 Include <sys/ioctl.h>, for FIONREAD.
4246 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4247 This eliminates a problem whereby other files mysteriously had
4248 to include "syssignal.h" before including "systty.h" if they
4249 wanted to use "#ifdef SIGIO".
4251 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4253 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4255 * w32.c (sigemptyset): Empty the set.
4256 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4258 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4260 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4262 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4263 (mark_object): Likewise for frame objects.
4265 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4267 * syssignal.h (handle_on_main_thread): Always declare,
4268 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4269 This ports to platforms without HAVE_PTHREAD.
4271 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4273 Signal-handler cleanup (Bug#12327).
4274 Emacs's signal handlers were written in the old 4.2BSD style with
4275 sigblock and sigmask and so forth, and this led to some
4276 inefficiencies and confusion. Rewrite these to use
4277 pthread_sigmask etc. without copying signal sets around. Also,
4278 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4279 'signal', and instead use functions that do not attempt to take
4280 over the system name space. This patch causes Emacs's text
4281 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4282 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4283 Do not include <signal.h> or "syssignal.h", as these
4284 modules do not use signals.
4285 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4286 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4287 Do not include <signal.h>, as "syssignal.h" does that for us now.
4288 * atimer.c (sigmask_atimers): New function.
4289 (block_atimers, unblock_atimers): New functions,
4290 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4292 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4293 no longer needed here.
4294 * emacs.c (main): Inspect existing signal handler with sigaction,
4295 so that there's no need to block and unblock SIGHUP.
4296 * sysdep.c (struct save_signal): New member 'action', replacing
4297 old member 'handler'.
4298 (save_signal_handlers, restore_signal_handlers):
4299 Use sigaction instead of 'signal' to save and restore.
4300 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4301 New function. All users of 'signal' modified to use set_sighandler
4302 if they're writeonly, and to use sys_signal if they're read+write.
4303 (emacs_sigaction_init, forwarded_signal): New functions.
4304 (sys_signal): Remove. All uses replaced by calls to sigaction
4305 and emacs_sigaction_init, or by direct calls to 'signal'.
4306 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4307 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4308 all uses replaced by pthread_sigmask etc. calls.
4309 * syssignal.h: Include <signal.h>.
4310 (emacs_sigaction_init, forwarded_signal): New decls.
4311 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4312 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4313 (sigmask, sys_sigmask): Remove; no longer needed.
4314 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4315 (sigblock, sigunblock, sigfree):
4316 (sigsetmask) [!defined sigsetmask]:
4317 Remove. All uses replaced by pthread_sigmask.
4318 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4319 no longer need to be replaced, and its typical old uses
4320 are now done via emacs_sigaction_init and sigaction.
4321 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4322 (sys_sigdel): Remove; unused.
4323 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4325 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4327 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4328 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4330 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4332 Explicitly mark buffer_defaults and buffer_local_symbols.
4333 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4334 mark_local_symbols here.
4335 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4336 since special buffers aren't marked here any more.
4337 (allocate_buffer): Chain new buffer with all_buffers here...
4338 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4340 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4341 (syms_of_buffer): Remove staticpro of the above.
4342 (init_buffer_once): Set names for buffer_defaults and
4343 buffer_local_symbols.
4345 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4347 Use bool for booleans in font-related modules.
4348 * font.c (font_intern_prop, font_style_to_value)
4349 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4350 (generate_otf_features, font_check_otf_features, font_check_otf)
4351 (font_match_p, font_list_entities, font_at):
4352 * fontset.c (fontset_id_valid_p, reorder_font_vector
4353 (fontset_find_font, Fset_fontset_font)
4354 (face_suitable_for_char_p) [0]:
4355 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4356 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4357 (m17n_flt_initialized, ftfont_shape_by_flt):
4358 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4359 * nsfont.m (nsfont_draw):
4360 * w32font.c (w32font_draw):
4361 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4362 Use bool for booleans.
4363 * font.h: Adjust to above API changes.
4364 (struct font, struct font_driver, struct font_driver_list):
4365 Use bool for booleans.
4366 (struct font): Remove useless member encoding_type.
4368 * fontset.c, xftfont.c: Omit unnecessary static decls.
4370 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4372 * alloc.c (mark_object): Revert window marking code
4373 since it's unsafe for the Fset_window_configuration.
4375 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4377 Fix race conditions with signal handlers and errno (Bug#12327).
4378 Be more systematic about preserving errno whenever a signal
4379 handler returns, even if it's not in the main thread. Do this by
4380 renaming signal handlers to distinguish between signal delivery
4381 and signal handling. All uses changed.
4382 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4383 * data.c (deliver_arith_signal): Rename from arith_error.
4384 * dispnew.c (deliver_window_change_signal): Rename from
4385 window_change_signal.
4386 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4387 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4388 * keyboard.c (deliver_input_available_signal): Rename from
4389 input_available_signal.
4390 (deliver_user_signal): Rename from handle_user_signal.
4391 (deliver_interrupt_signal): Rename from interrupt_signal.
4392 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4393 (deliver_child_signal): Rename from sigchld_handler.
4394 * atimer.c (handle_alarm_signal):
4395 * data.c (handle_arith_signal):
4396 * dispnew.c (handle_window_change_signal):
4397 * emacs.c (handle_fatal_signal, handle_danger_signal):
4398 * keyboard.c (handle_input_available_signal):
4399 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4400 * process.c (handle_pipe_signal, handle_child_signal):
4401 New functions, with the actual signal-handling code taken from the
4402 original respective signal handlers, sans the sporadic attempts to
4403 preserve errno, since that's now done by handle_on_main_thread.
4404 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4405 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4406 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4408 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4409 Move initialization of main_thread to sysdep.c's init_signals.
4410 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4411 our usage, and simplifies the mainline code.
4412 (record_child_status_change): New static function, as a helper
4413 for handle_child_signal, and with most of the old child handler's
4415 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4416 (handle_child_signal): Use the above.
4417 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4418 Moved here from emacs.c.
4419 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4420 code moved here from emacs.c's main function.
4421 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4422 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4423 This lets callers save and restore errno properly.
4425 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4427 Remove redundant or unused things here and there.
4428 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4429 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4430 * editfns.c (Fcompare_buffer_substrings): Likewise.
4431 * frame.h (struct terminal, struct font_driver_list):
4432 Remove redundant declarations.
4433 * window.h (Qleft, Qright): Likewise.
4435 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4437 Do not mark objects from deleted buffers, windows and frames.
4438 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4439 (mark_object): Likewise for windows and frames.
4441 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4443 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4444 buffer_defaults and buffer_local_symbols as valid objects.
4445 Return special value to denote them.
4447 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4449 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4450 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4451 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4452 (file_name_absolute_p, Fsubstitute_in_file_name):
4453 (check_executable, check_writable, Ffile_accessible_directory_p)
4454 (Fset_file_selinux_context, Fdefault_file_modes)
4455 (Finsert_file_contents, choose_write_coding_system)
4456 (Fwrite_region, build_annotations, a_write, e_write)
4458 * filelock.c (boot_time_initialized, get_boot_time)
4459 (get_boot_time_1, lock_file_1, within_one_second):
4460 * floatfns.c (in_float):
4461 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4462 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4463 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4464 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4465 * window.c (compare_window_configurations):
4466 Use bool for booleans.
4467 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4468 (Fdefault_file_modes): Now mode_t, not int, for modes.
4469 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4470 (internal_delete_file): Now returns void, not a (boolean) int,
4471 since nobody was looking at the return value.
4472 * lisp.h, window.h: Adjust to above API changes.
4474 * xdisp.c (set_message): Simplify and reindent last change.
4476 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4478 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4480 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4482 * eval.c (call_debugger): Make the function non-static so that we
4483 can call it from set_message.
4485 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4486 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4488 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4490 Give more-useful info on a fatal error (Bug#12328).
4491 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4492 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4493 of doing the work ourselves.
4494 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4495 do most of the work.
4496 (fatal_error_backtrace): New function, taken from the guts
4497 of the old fatal_error_signal, but with a new option to output
4499 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4500 info about the signal than just its number.
4501 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4502 * sysdep.c: Include <execinfo.h>
4503 (emacs_backtrace): New function, taken partly from the previous
4504 code of the 'die' function.
4505 (emacs_abort): Call fatal_error_backtrace rather than abort.
4507 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4509 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4510 eager (load-time) macro-expansion.
4511 * lisp.mk (lisp): Add macroexp.
4513 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4515 Simplify redefinition of 'abort' (Bug#12316).
4516 Do not try to redefine the 'abort' function. Instead, redo
4517 the code so that it calls 'emacs_abort' rather than 'abort'.
4518 This removes the need for the NO_ABORT configure-time macro
4519 and makes it easier to change the abort code to do a backtrace.
4520 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4521 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4522 Remove; sysdep.c's emacs_abort now takes its place.
4523 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4524 'abort' changed to use 'emacs_abort'.
4525 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4526 (abort) [!defined abort]: Rename to ...
4527 (emacs_abort): ... new name.
4528 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4529 the place of the old 'abort' in emacs.c.
4530 * w32.c, w32fns.c (abort): Do not #undef.
4531 * w32.c (emacs_abort): Rename from w32_abort.
4533 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4535 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4536 offsets[j].dv, since the y axis of the screen coordinates points
4537 down, while the y axis of the font definition coordinates points
4538 up. This fixes display of Arabic diacritics such as KASRA and
4539 KASRATAN. (Bug#11860)
4541 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4543 Be more systematic about _setjmp vs setjmp.
4544 * alloc.c (test_setjmp, mark_stack):
4545 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4546 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4547 (png_load, my_error_exit, jpeg_load):
4548 * process.c (send_process_trap, send_process):
4549 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4550 The underscored versions are up to 30x faster on some hosts.
4551 Formerly, the code used setjmp+longjmp sometimes and
4552 _setjmp+_longjmp at other times, with no particular reason to
4553 prefer setjmp+longjmp.
4555 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4557 Fix minor problem found by static checking.
4558 * buffer.c (Fdelete_all_overlays): Return nil.
4560 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4562 * buffer.c (Fdelete_all_overlays): New function.
4564 2012-09-03 Chong Yidong <cyd@gnu.org>
4566 * gtkutil.c: Add extern decl for Qxft.
4568 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4570 * emacs.c, eval.c: Use bool for boolean.
4571 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4572 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4573 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4574 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4575 (main, decode_env_path, Fdaemon_initialized):
4576 * eval.c (call_debugger, Finteractive_p, interactive_p):
4577 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4578 (maybe_call_debugger, Fbacktrace):
4579 * process.c (read_process_output, exec_sentinel):
4580 Use bool for booleans.
4581 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4582 All callers changed.
4583 * eval.c (interactive_p): Omit always-true boolean argument
4584 EXCLUDE_SUBRS_P. All callers changed.
4585 * dispextern.h, lisp.h: Reflect above API changes.
4586 * firstfile.c (dummy): Use the address of 'main', whose signature
4587 won't change, instead of the address of 'initialize', whose
4588 signature just changed from int to bool.
4589 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4590 * msdos.c (fatal_error_in_progress): ... from here.
4591 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4593 (redisplay_internal, unwind_redisplay): Simply clear
4594 REDISPLAYING_P when unwinding, instead of saving its previous,
4595 always-false value and then restoring it.
4597 Clean up some extern decls.
4598 Mostly, this hoists extern decls out of .c files and into .h files.
4599 That way, we're more likely to catch errors if the interfaces change.
4600 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4601 declare xg_mark_data.
4602 * dispextern.h (x_frame_parm_handlers):
4604 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4605 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4606 (Qultra_bold, Qoblique, Qitalic):
4607 Move extern decl here from .c file.
4608 * alloc.c (xg_mark_data) [USE_GTK]:
4610 * eval.c (Qlexical_binding):
4611 * fns.c (time) [!HAVE_UNISTD_H]:
4612 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4613 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4614 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4615 * lread.c (Qinternal_interpreter_environment):
4616 * minibuf.c (Qbuffer):
4617 * process.c (QCfamily, QCfilter):
4618 * widget.c (free_frame_faces):
4619 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4620 * xfont.c (x_clear_errors):
4621 * xterm.c (x_frame_parm_handlers):
4622 Remove now-redundant extern decls.
4623 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4624 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4626 * xfaces.c: Remove unnecessary static decls.
4627 * xterm.c (updating_frame): Remove decl of nonexistent object.
4629 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4630 when building globals.h, as the objects that are not built on
4631 this host are not needed to compile C files on this host.
4633 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4635 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4637 * frame.h: Add missing prototype for x_wm_set_size_hint.
4639 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4641 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4642 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4643 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4644 (Fsubstitute_command_keys):
4645 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4646 (save_excursion_save, save_excursion_restore)
4647 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4648 (format_time_string, general_insert_function)
4649 (make_buffer_string, make_buffer_string_both)
4650 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4651 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4652 (copy_text, insert_1, insert_1_both, insert_from_string)
4653 (insert_from_string_before_markers, insert_from_string_1)
4654 (insert_from_buffer, insert_from_buffer_1, replace_range)
4655 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4656 (del_range_2, modify_region):
4657 * intervals.c (intervals_equal, balance_possible_root_interval)
4658 (adjust_intervals_for_insertion, merge_properties_sticky)
4659 (graft_intervals_into_buffer, lookup_char_property)
4660 (adjust_for_invis_intang, set_point_both)
4661 (get_property_and_range, compare_string_intervals)
4662 (set_intervals_multibyte_1, set_intervals_multibyte):
4663 * keyboard.c (decode_timer):
4664 Use bool for boolean.
4665 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4666 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4668 2012-09-02 Chong Yidong <cyd@gnu.org>
4670 * keymap.c (push_key_description): Print M-TAB as C-M-i
4673 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4675 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4676 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4677 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4678 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4679 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4680 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4681 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4683 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4685 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4686 more than one grapheme cluster passed to the shaper: compute the
4687 offset adjustment values separately for each cluster. (Bug#11860)
4689 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4690 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4691 about implicit conversions from integer to pointer.
4693 2012-09-01 Daniel Colascione <dancol@dancol.org>
4695 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4696 system used too early.
4698 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4700 Better seed support for (random).
4701 * emacs.c (main): Call init_random.
4702 * fns.c (Frandom): Set the seed from a string argument, if given.
4703 Remove long-obsolete Gentzel cruft.
4704 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4705 (init_random): New function.
4707 2012-09-01 Daniel Colascione <dancol@dancol.org>
4709 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4710 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4711 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4712 x_wm_set_size_hint, x_query_colors, x_real_positions,
4713 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4714 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4715 all of which have been moved to common code.
4717 * xfaces.c: Include TERM_HEADER instead of listing all possible
4718 window-system headers.
4720 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4723 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4724 directly accessing frame internals.
4726 * w32font.h: Include font.h. Define syms_of_w32font and
4729 * process.c: Include TERM_HEADER instead of listing all possible
4730 window-system headers.
4732 * nsterm.h: Remove declarations now in frame.h.
4733 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4735 * menu.c: Include TERM_HEADER instead of listing all possible
4736 window-system headers.
4738 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4741 * keyboard.c: Include TERM_HEADER instead of listing all possible
4742 window-system headers.
4744 * image.c: Include TERM_HEADER instead of listing all possible
4745 window-system headers. Declare Vlibrary_cache when compiling for
4748 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4749 window system declarations.
4751 * frame.h: Move common functions here: set_frame_menubar,
4752 x_set_window_size, x_sync, x_get_focus_frame,
4753 x_set_mouse_position, x_set_mouse_pixel_position,
4754 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4755 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4756 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4757 x_activate_menubar, x_real_positions, x_bitmap_icon,
4758 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4761 * frame.c: Include TERM_HEADER instead of listing all possible
4762 window-system headers.
4764 * font.c: Include TERM_HEADER instead of listing all possible
4765 window-system headers.
4767 * emacs.c: Include TERM_HEADER.
4769 * dispnew.c: Include TERM_HEADER instead of listing all possible
4770 window-system headers.
4772 * ccl.h: Include character.h.
4774 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4775 the current window system; include in list of objects to link into
4778 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4780 Remove mark_ttys function and fix tty_display_info initialization.
4781 * lisp.h (mark_ttys): Remove prototype.
4782 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4783 to mark_ttys because all possible values of 'top_frame' slot are
4784 the frames which are reachable from Vframe_list.
4785 * term.c (mark_ttys): Remove.
4786 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4788 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4790 Change struct frame bitfields from unsigned char to unsigned.
4791 * frame.h (struct frame): Change type of 'display_preempted',
4792 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4793 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4794 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4795 bitfields from unsigned char to unsigned.
4797 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4799 Remove unused member of struct x_output and struct w32_output.
4800 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4801 * w32term.h (struct w32_output): Likewise.
4803 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4805 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4806 does not become zero (Bug#12234).
4808 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4810 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4811 for GCC 4.7.1 x86-64.
4813 2012-08-30 Glenn Morris <rgm@gnu.org>
4815 * lread.c (init_lread): For out-of-tree builds, only add the
4816 source directory's site-lisp dir to the load-path if it exists,
4817 consistent with in-tree builds. (Bug#12302)
4819 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4821 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4822 button_values to NULL. Call setStykeMask so dialogs get a close button.
4823 (windowShouldClose:): Set window_closed.
4824 (dealloc): New member, free button_values.
4825 (process_dialog:): Make member function. Remove window argument,
4826 replace window with self. Count buttons and allocate and store values
4828 (addButton:value:row:): value is int with the name tag. Call setTag
4829 with tag. Remove return self, declare return value as void.
4830 (addString:row:): Remove return self, declare return value as void.
4831 (addSplit): Remove return self, declare return value as void.
4832 (clicked:): Remove return self, declare return value as void.
4833 Set dialog_return to button_values[seltag]. Code formatting change.
4834 (initFromContents:isQuestion:): Adjust call to process_dialog.
4835 Code formatting change.
4836 (timeout_handler:): Set timer_fired to YES.
4837 (runDialogAt:): Set timer_fired to NO.
4838 Handle click on close button as quit.
4840 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4841 Add window_closed and button_values. Add void as return value for
4842 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4843 Add process_dialog as new member.
4845 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4847 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4848 is not one of the heaps we manage. (Bug#12242)
4850 2012-08-28 Glenn Morris <rgm@gnu.org>
4852 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4854 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4856 * window.c (Fset_window_configuration): Remove handling of
4857 auto-buffer-name window parameter. Install revision of reverted
4860 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4862 Do not allow to set major mode for a dead buffer.
4863 * buffer.c (Fset_buffer_major_mode): Signal an error
4864 if the buffer is dead.
4865 (Fother_buffer, other_buffer_safely): Remove redundant
4868 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4870 Always use set_buffer_if_live to restore original buffer at unwind.
4871 * buffer.h (record_unwind_current_buffer): New function.
4872 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4873 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4874 * undo.c, window.c: Adjust users.
4875 * buffer.c (set_buffer_if_live): Fix comment.
4877 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4879 Fix usage of set_buffer_internal.
4880 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4881 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4882 * coding.c (decode_coding): Omit redundant test.
4883 * fileio.c (decide_coding_unwind): Likewise.
4884 * fns.c (secure_hash): Likewise.
4885 * insdel.c (modify_region): Likewise.
4886 * keyboard.c (command_loop_1): Likewise.
4887 * print.c (PRINTFINISH): Likewise.
4888 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4890 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4892 * dispnew.c: Use bool for boolean.
4893 (frame_garbaged, display_completed, delayed_size_change)
4894 (fonts_changed_p, add_window_display_history)
4895 (add_frame_display_history, verify_row_hash)
4896 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4897 (row_equal_p, realloc_glyph_pool)
4898 (allocate_matrices_for_frame_redisplay)
4899 (showing_window_margins_p)
4900 (adjust_frame_glyphs_for_frame_redisplay)
4901 (build_frame_matrix_from_leaf_window, make_current)
4902 (mirrored_line_dance, mirror_line_dance, update_frame)
4903 (update_window_tree, update_single_window)
4904 (check_current_matrix_flags, update_window, update_text_area)
4905 (update_window_line, set_window_update_flags, scrolling_window)
4906 (update_frame_1, scrolling, buffer_posn_from_coords)
4907 (do_pending_window_change, change_frame_size)
4908 (change_frame_size_1, sit_for):
4909 Use bool for boolean.
4910 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4911 and remove last int (actually boolean) argument, which was always 0.
4912 All callers changed.
4913 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4914 * dispextern.h (struct composition_it): Use bool for boolean.
4915 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4916 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4917 * dired.c (file_name_completion):
4918 Use bool for boolean. (This was missed in an earlier change.)
4920 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4922 * window.c (Fset_window_configuration): Revert first part of
4925 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4927 * nsterm.h (NSPanel): New class variable dialog_return.
4929 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4930 Initialize dialog_return.
4931 (windowShouldClose:): Use stop instead of stopModalWithCode.
4932 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4933 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4935 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4938 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4940 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4941 * composite.c (find_composition, composition_gstring_p)
4942 (composition_reseat_it, find_automatic_composition):
4943 * data.c (let_shadows_buffer_binding_p)
4944 (let_shadows_global_binding_p, set_internal, make_blv)
4945 (Fmake_variable_buffer_local, Fmake_local_variable)
4946 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4947 (cons_to_signed, arith_driver):
4948 * dbusbind.c (xd_in_read_queued_messages):
4949 * dired.c (directory_files_internal, file_name_completion):
4950 Use bool for booleans.
4951 * dired.c (file_name_completion):
4952 * process.h (fd_callback):
4953 Omit int (actually boolean) argument. It wasn't being used.
4955 * composite.h, lisp.h: Reflect above API changes.
4957 * cmds.c, coding.c: Use bool for booleans.
4958 * cmds.c (move_point, Fself_insert_command):
4959 * coding.h (struct composition status, struct coding_system):
4960 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4961 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4962 (emacs_mule_char, decode_coding_emacs_mule)
4963 (encode_coding_emacs_mule, detect_coding_iso_2022)
4964 (decode_coding_iso_2022, encode_invocation_designation)
4965 (encode_designation_at_bol, encode_coding_iso_2022)
4966 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4967 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4968 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4969 (encode_coding_raw_text, detect_coding_charset)
4970 (decode_coding_charset, encode_coding_charset, detect_eol)
4971 (detect_coding, get_translation_table, produce_chars)
4972 (consume_chars, reused_workbuf_in_use)
4973 (make_conversion_work_buffer, code_conversion_save)
4974 (decode_coding_object, encode_coding_object)
4975 (detect_coding_system, char_encodable_p)
4976 (Funencodable_char_position, code_convert_region)
4977 (code_convert_string, code_convert_string_norecord)
4978 (Fset_coding_system_priority):
4979 * fileio.c (Finsert_file_contents):
4980 Use bool for booleans.
4981 * coding.h, lisp.h: Reflect above API changes.
4982 * coding.c: Remove unnecessary static function decls.
4983 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4984 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4985 not a boolean 'int', since callers never look at the return value.
4986 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4987 * coding.h (decoding_buffer_size, encoding_buffer_size)
4988 (emacs_mule_string_char): Remove unused extern decls.
4989 (struct iso_2022_spec, struct coding_system):
4990 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4991 (struct emacs_mule_spec): Remove unused field 'full_support'.
4992 All initializations removed.
4993 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4995 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4997 Fix spare memory change (Bug#12286).
4998 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4999 (valid_lisp_object_p): Likewise.
5001 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5003 * window.c (Fset_window_configuration): Record any window's old
5004 buffer if it's replaced (see Bug#8789). If the new current
5005 buffer doesn't appear in the selected window, go to its old
5008 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5010 Special MEM_TYPE_SPARE to denote reserved memory.
5011 * alloc.c (enum mem_type): New memory type.
5012 (refill_memory_reserve): Use new type for spare memory.
5013 This prevents live_cons_p and live_string_p from incorrect
5014 detection of uninitialized objects from spare memory as live.
5016 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5019 * Makefile.in (.PHONY): versioclean -> versionclean.
5021 Remove unused external symbols.
5022 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5023 * window.c (Qwindow_valid_p, decode_valid_window):
5024 Now static, not extern.
5025 * data.c (Qinterval): Remove; unused.
5026 (syms_of_data): Do not define 'interval'.
5027 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5028 * window.h (decode_valid_window):
5031 * character.c, charset.c, chartab.c: Use bool for booleans.
5032 * character.c (lisp_string_width, string_count_byte8)
5033 (string_escape_byte8):
5034 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5035 (load_charset_map_from_file, map_charset_chars)
5036 (Fdefine_charset_internal, define_charset_internal)
5037 (Fdeclare_equiv_charset, find_charsets_in_text)
5038 (Ffind_charset_region, char_charset, Fiso_charset):
5039 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5040 (sub_char_table_set, sub_char_table_set_range)
5041 (char_table_set_range, optimize_sub_char_table)
5042 (map_sub_char_table):
5043 Use bool for boolean.
5044 * character.c (str_to_unibyte): Omit last boolean argument; it was
5045 always 0. All callers changed.
5046 * character.h, charset.h: Adjust to match previous changes.
5047 * character.h (char_printable_p): Remove decl of nonexistent function.
5048 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5049 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5050 are all boolean, so make them single-bit bitfields.
5052 * lisp.h (ASET): Remove attempt to detect side effects.
5053 It was meant to be temporary and it often doesn't work,
5054 because when IDX has side effects the behavior of IDX==IDX
5055 is undefined. See Stefan Monnier in
5056 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5058 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5060 * lisp.h (functionp): New function (extracted from Ffunctionp).
5061 (FUNCTIONP): Use it.
5062 * eval.c (Ffunctionp): Use it.
5064 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5066 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5067 as that's faster and simpler than static storage. Don't bother
5068 with the g_main_context_query overhead if g_main_context_pending
5069 says no events are pending.
5070 (gfds, gfds_size): Remove these static vars.
5071 (xgselect_initialize): Remove; no longer needed.
5072 All uses and decls removed.
5074 * emacs.c (fatal_error_signal_hook): Remove.
5075 All uses removed. This leftover from old code was always 0.
5077 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5078 * casefiddle.c (casify_object, casify_region):
5079 * casetab.c (set_case_table):
5080 * category.c, category.h (word_boundary_p):
5081 * category.h (CHAR_HAS_CATEGORY):
5082 Use bool for booleans, instead of int.
5084 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5086 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5088 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5090 On assertion failure, print backtrace if available.
5091 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5092 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5093 * Makefile.in (LIB_EXECINFO): New macro.
5096 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5097 * bytecode.c (exec_byte_code):
5098 * callint.c (check_mark, Fcall_interactively):
5099 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5100 (getenv_internal, sync_process_alive, call_process_exited):
5101 * lisp.h (USE_SAFE_ALLOCA):
5102 Use bool for booleans, instead of int.
5103 * lisp.h, process.h: Adjust prototypes to match above changes.
5104 * callint.c (Fcall_interactively): Don't assume the mark's
5105 offset fits in 'int'.
5107 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5109 * buffer.c, buffer.h: Use bool for boolean.
5110 * buffer.c (reset_buffer_local_variables)
5111 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5112 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5113 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5114 (overlay_touches_p, overlay_strings, Foverlay_put)
5115 (report_overlay_modification, call_overlay_mod_hooks):
5116 (mmap_enlarge, mmap_set_vars):
5117 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5118 Use bool for booleans, instead of int.
5119 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5120 since the 1-or-0 return value is always ignored anyway.
5121 (mmap_initialized_p):
5122 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5123 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5125 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5127 * bidi.c: Use bool for boolean.
5128 This is a bit more readable, and makes the text segment of bidi.o
5129 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5130 Presumably it's faster too.
5131 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5133 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5134 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5135 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5136 (bidi_explicit_dir_char, bidi_level_of_next_char)
5137 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5138 Use bool for booleans, instead of int.
5139 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5140 (bidi_unshelve_cache): Adjust decls to match code.
5142 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5144 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5147 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5149 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5150 * atimer.h: Include <stdbool.h>.
5152 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5154 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5155 compile time tests instead of run time tests on systems that do
5157 (FRAME_MAC_P): Remove leftover from deleted code.
5158 * frame.c (syms_of_frame): Remove leftover from deleted code.
5160 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5162 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5164 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5166 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5167 Otherwise, the compiler complains about (A?B:C) where B is void
5168 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5169 (fontset_add): Return void, for FONTSET_ADD.
5171 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5173 * alloc.c: Use bool for booleans.
5174 (gc_in_progress, abort_on_gc)
5175 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5176 (dont_register_blocks) [GC_MALLOC_CHECK]:
5177 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5178 (check_string_bytes, make_specified_string, memory_full)
5179 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5180 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5181 (mark_stack, valid_pointer_p, make_pure_string)
5182 (Fgarbage_collect, survives_gc_p, gc_sweep):
5183 Use bool for booleans, instead of int.
5184 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5185 Remove unused local.
5186 * alloc.c (PURE_POINTER_P):
5187 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5188 * editfns.c (Fformat):
5189 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5191 * fns.c (sweep_weak_table):
5192 * lisp.h (suppress_checking, push_message, survives_gc_p)
5193 (make_pure_string, gc_in_progress, abort_on_gc):
5194 * lread.c (readchar, read1):
5195 * print.c (Fprin1_to_string):
5196 * xdisp.c (push_message):
5197 Use bool for booleans affected directly or indirectly by
5200 Make recently-introduced setters macros.
5201 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5202 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5203 (set_fontset_default, set_fontset_fallback): Rename from their
5204 upper-case counterparts, and make them functions rather than macros.
5205 This is more consistent with the other recently-introduced setters.
5206 These don't need to be inline, since they're local.
5208 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5210 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5211 the loop (Bug#12247).
5213 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5215 * lisp.h (vcopy): Use memcpy rather than our own loop.
5216 This fixes a performance regression introduced by the recent
5217 addition of vcopy. This means 'vcopy' will need to be modified
5218 for a copying collector, but that's OK. Also, tighten the
5219 checking in the assertion.
5221 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5223 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5224 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5225 non-base glyph for the width of the base character, according to
5226 what x_draw_composite_glyph_string_foreground expects.
5227 Generate WADJUST value according to composition_gstring_width's
5228 expectations, to produce correct width of the composed character.
5229 Reverse the sign of the DU offset produced by ScriptPlace.
5231 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5233 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5235 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5237 Avoid direct writes to contents member of struct Lisp_Vector.
5238 * lisp.h (vcopy): New function to copy data into vector.
5239 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5240 * fns.c (Ffillarray): Use ASET.
5241 * keyboard.c (timer_check_2): Use AREF and ASET.
5242 (append_tool_bar_item, Frecent_keys): Use vcopy.
5243 * lread.c (read_vector): Use ASET.
5244 * msdos.c (Frecent_doskeys): Use vcopy.
5245 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5246 (Finternal_merge_in_global_face): Use ASET and vcopy.
5247 * xfont.c (xfont_list_pattern): Likewise.
5249 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5251 * window.c (Fwindow_point): For the selected window always return
5252 the position of its buffer's point.
5253 (Fset_window_point): For the selected window always go in its
5254 buffer to the specified position.
5256 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5258 Setter macros for fontsets.
5259 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5260 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5261 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5264 2012-08-20 Glenn Morris <rgm@gnu.org>
5266 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5267 Don't assume that `ln -f' works.
5269 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5271 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5272 and later about non-assignments with no effect. See discussion at
5273 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5276 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5278 Inline setter functions for Lisp_Objects slots of struct specbinding.
5279 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5282 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5284 * window.c (select_window): Always make selected window's buffer
5287 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5289 Use AREF and ASET for docstrings of category tables.
5290 * category.h (CATEGORY_DOCSTRING): Use AREF.
5291 (SET_CATEGORY_DOCSTRING): Use ASET.
5292 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5294 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5296 Inline setter functions for hash table members.
5297 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5298 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5299 (set_hash_key_and_value, set_hash_index, set_hash_next)
5300 (set_hash_hash): New functions.
5301 * charset.c, fns.c: Adjust users.
5303 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5305 Inline getter and setter functions for per-buffer values.
5306 * buffer.h (per_buffer_default, set_per_buffer_default)
5307 (per_buffer_value, set_per_buffer_value): New functions.
5308 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5309 * buffer.c, data.c: Adjust users.
5311 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5313 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5315 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5317 Rely on <config.h> + <unistd.h> to declare 'environ',
5318 as gnulib does this if the system doesn't.
5319 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5320 Remove declaration. MS-Windows declares it on stdlib.h which is
5321 included by conf_post.h.
5322 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5323 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5324 * vm-limit.c: Include <unistd.h>, for 'environ'.
5326 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5327 (start_of_data): Remove decl; mem-limits.h provides it.
5329 * xdisp.c (handle_invisible_prop): Make it a bit faster
5330 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5332 2012-08-19 Chong Yidong <cyd@gnu.org>
5334 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5337 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5339 * .gdbinit: Use call instead of set when calling a function in the
5342 * data.c (set_internal): Don't use set_blv_found.
5343 (Fkill_local_variable): Likewise.
5345 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5347 * nsfont.m (ns_ascii_average_width): Ensure the string
5348 ascii_printable is initialized with a null-terminated character
5349 array. Otherwise, it can contain undesired extra characters.
5351 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5353 port new setting code to Sun C 5.8 2005/10/13
5354 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5355 Return void, not Lisp_Object. Otherwise, the compiler
5356 complains about (A?B:C) where B is void and C is Lisp_Object
5357 when compiling CHAR_TABLE_SET, due to the recent change to
5358 the API of sub_char_table_set_contents.
5360 2012-08-18 Chong Yidong <cyd@gnu.org>
5362 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5363 for the string case (Bug#3874).
5365 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5367 * buffer.h (BSET): Remove (Bug#12215).
5368 Replace all uses with calls to new setter functions.
5369 (bset_bidi_paragraph_direction, bset_case_canon_table)
5370 (bset_case_eqv_table, bset_directory, bset_display_count)
5371 (bset_display_time, bset_downcase_table)
5372 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5373 (bset_last_selected_window, bset_local_var_alist)
5374 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5375 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5377 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5378 (bset_auto_fill_function, bset_auto_save_file_format)
5379 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5380 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5381 (bset_cache_long_line_scans, bset_case_fold_search)
5382 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5383 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5384 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5385 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5386 (bset_header_line_format, bset_indicate_buffer_boundaries)
5387 (bset_indicate_empty_lines, bset_invisibility_spec)
5388 (bset_left_fringe_width, bset_major_mode, bset_mark)
5389 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5390 (bset_name, bset_overwrite_mode, bset_pt_marker)
5391 (bset_right_fringe_width, bset_save_length)
5392 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5393 (bset_scroll_up_aggressively, bset_selective_display)
5394 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5395 (bset_word_wrap, bset_zv_marker):
5396 * category.c (bset_category_table):
5397 * syntax.c (bset_syntax_table):
5398 New setter functions.
5400 * process.h (PSET): Remove (Bug#12215).
5401 Replace all uses with calls to new setter functions.
5402 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5403 (PROCESS_INLINE): New macro.
5404 (pset_childp): New setter function.
5405 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5406 * process.c (PROCESS_INLINE):
5407 Define to EXTERN_INLINE, so that the corresponding functions
5408 are compiled into code.
5409 (pset_buffer, pset_command, pset_decode_coding_system)
5410 (pset_decoding_buf, pset_encode_coding_system)
5411 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5412 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5413 (pset_type, pset_write_queue): New setter functions.
5415 * window.h (WSET): Remove (Bug#12215).
5416 Replace all uses with calls to new setter functions.
5417 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5418 (WINDOW_INLINE): New macro.
5419 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5420 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5421 (wset_total_lines, wset_vertical_scroll_bar)
5422 (wset_window_end_pos, wset_window_end_valid)
5423 (wset_window_end_vpos): New setter functions.
5424 * window.c (WINDOW_INLINE):
5425 Define to EXTERN_INLINE, so that the corresponding functions
5426 are compiled into code.
5427 (wset_combination_limit, wset_dedicated, wset_display_table)
5428 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5429 (wset_new_normal, wset_new_total, wset_next_buffers)
5430 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5431 (wset_prev_buffers, wset_right_fringe_width)
5432 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5433 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5434 (wset_window_parameters):
5435 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5436 (wset_column_number_displayed, wset_region_showing):
5437 New setter functions.
5439 * termhooks.h (TSET): Remove (Bug#12215).
5440 Replace all uses with calls to new setter functions.
5441 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5442 (TERMHOOKS_INLINE): New macro.
5443 (tset_charset_list, tset_selection_alist): New setter functions.
5444 * terminal.c (TERMHOOKS_INLINE):
5445 Define to EXTERN_INLINE, so that the corresponding functions
5446 are compiled into code.
5447 (tset_param_alist): New setter function.
5449 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5451 * keyboard.h (KSET): Remove (Bug#12215).
5452 Replace all uses with calls to new setter functions.
5453 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5454 (KEYBOARD_INLINE): New macro.
5455 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5456 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5457 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5458 New setter functions.
5459 * keyboard.c (KEYBOARD_INLINE):
5460 Define to EXTERN_INLINE, so that the corresponding functions
5461 are compiled into code.
5462 (kset_echo_string, kset_kbd_queue)
5463 (kset_keyboard_translate_table, kset_last_prefix_arg)
5464 (kset_last_repeatable_command, kset_local_function_key_map)
5465 (kset_overriding_terminal_local_map, kset_real_last_command)
5466 (kset_system_key_syms): New setter functions.
5468 * frame.h (FSET): Remove (Bug#12215).
5469 Replace all uses with calls to new setter functions.
5470 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5471 (FRAME_INLINE): New macro.
5472 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5473 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5474 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5475 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5476 (fset_param_alist, fset_root_window, fset_scroll_bars)
5477 (fset_selected_window, fset_title, fset_tool_bar_items)
5478 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5479 * frame.c (FRAME_INLINE):
5480 Define to EXTERN_INLINE, so that the corresponding functions
5481 are compiled into code.
5482 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5484 A few more naming-convention fixes for getters and setters.
5485 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5486 and rename from buffer_overlays_set_before.
5487 (set_buffer_overlays_after): Move here from buffer.h, and rename
5488 from buffer_overlays_set_after.
5489 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5491 (set_buffer_intervals): Rename from buffer_set_intervals.
5492 * intervals.c (set_interval_object): Move here from intervals.h,
5493 and rename from interval_set_object.
5494 (set_interval_left): Move here from intervals.h, and rename from
5496 (set_interval_right): Move here from intervals.h, and rename from
5498 (copy_interval_parent): Move here from intervals.h, and rename from
5499 interval_copy_parent.
5500 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5501 (set_interval_plist): Rename from interval_set_plist.
5502 Return void, not Lisp_Object, since no caller uses the result.
5503 * lisp.h (string_intervals): Rename from string_get_intervals.
5504 (set_string_intervals): Rename from string_set_intervals.
5506 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5507 (set_char_table_contents): Rename from char_table_set_contents.
5508 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5509 All uses changed. See the end of
5510 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5512 * lisp.h (CSET): Remove (Bug#12215).
5513 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5514 (set_char_table_purpose): New functions,
5515 replacing CSET. All uses changed. For example, replace
5516 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5517 "set_char_table_parent (char_table, parent);".
5518 The old version was confusing because it used the same name
5519 'parent' for two different things.
5521 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5523 Functions to get and set Lisp_Object fields of buffer-local variables.
5524 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5525 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5526 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5527 * data.c, eval.c, frame.c: Adjust users.
5529 2012-08-17 Chong Yidong <cyd@gnu.org>
5531 * xfaces.c (merge_face_vectors): If the target font specfies a
5532 font spec, make the font's attributes take precedence over
5533 directly-specified attributes.
5534 (merge_face_ref): Recognize :font.
5536 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5538 Do not use memcpy for copying intervals.
5539 * intervals.c (reproduce_interval): New function.
5540 (reproduce_tree, reproduce_tree_obj): Use it.
5541 (reproduce_tree_obj): Remove prototype.
5543 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5545 * lisp.h (duration_to_sec_usec): Remove unused decl.
5547 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5549 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5550 to an allocated instance of NSString, not to the class itself.
5552 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5554 * makefile.w32-in (C_CTYPE_H): New macro.
5555 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5556 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5557 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5559 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5561 Use ASCII tests for character types.
5562 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5564 Don't include <ctype.h>; was not needed.
5565 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5566 * sysdep.c, xfaces.c:
5567 Include <c-ctype.h> instead of <ctype.h>.
5568 * nsterm.m: Include <c-ctype.h>.
5569 * charset.c (read_hex):
5570 * doc.c (Fsnarf_documentation):
5571 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5572 (DRIVE_LETTER) [DOS_NT]:
5573 (Ffile_name_directory, Fexpand_file_name)
5574 (Fsubstitute_in_file_name):
5575 * font.c (font_parse_xlfd, font_parse_fcname):
5576 * frame.c (x_set_font_backend):
5577 * gtkutil.c (xg_get_font):
5578 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5579 * nsimage.m (hexchar):
5580 * nsterm.m (ns_xlfd_to_fontname):
5581 * sysdep.c (system_process_attributes):
5582 * xfaces.c (hash_string_case_insensitive):
5583 Use C-locale tests instead of locale-specific tests for character
5584 types, since we want the ASCII interpretation here, not the
5585 interpretation suitable for whatever happens to be the current locale.
5587 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5589 Consistently check windows for validity/liveness
5590 (Bug#11984, Bug#12025, Bug#12026).
5591 * lisp.h (CHECK_VALID_WINDOW): New macro.
5592 * window.c (decode_window): Rename to decode_live_window.
5593 (decode_valid_window, Fwindow_valid_p): New functions.
5594 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5595 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5596 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5597 (Fwindow_prev_sibling, Fwindow_combination_limit)
5598 (Fset_window_combination_limit, Fwindow_use_time)
5599 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5600 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5601 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5602 (Fwindow_hscroll, Fset_window_hscroll)
5603 (Fwindow_redisplay_end_trigger)
5604 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5605 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5606 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5607 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5608 (Fwindow_end, Fset_window_point, Fset_window_start)
5609 (Fpos_visible_in_window_p, Fwindow_line_height)
5610 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5611 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5612 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5613 (Fset_window_parameter, Fwindow_display_table)
5614 (Fset_window_display_table, Fdelete_other_windows_internal)
5615 (Fset_window_buffer, Fset_window_new_total)
5616 (Fset_window_new_normal, Fdelete_window_internal)
5617 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5618 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5619 (Fwindow_scroll_bars): Check whether argument window is a valid or
5620 live window. Update doc-strings.
5621 (syms_of_window): New symbol Qwindow_valid_p.
5622 * keyboard.c (Fposn_at_x_y): Check whether argument
5623 frame_or_window denotes a valid window.
5625 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5627 Fix previous char table change.
5628 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5629 * chartab.c (optimize_sub_char_table): Likewise.
5631 2012-08-16 Chong Yidong <cyd@gnu.org>
5633 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5635 * xfont.c (xfont_open):
5636 * xftfont.c (xftfont_open): Set the font's max_width field.
5638 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5639 min_width to space_width and average_width to the average over
5640 printable ASCII characters.
5641 (ns_char_width): Code cleanup.
5642 (ns_ascii_average_width): New utility function.
5644 * font.h (struct font): Update comments.
5646 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5648 Simple interface to set Lisp_Object fields of character tables.
5649 * lisp.h (CSET): New macro.
5650 (char_table_set_extras, char_table_set_contents)
5651 (sub_char_table_set_contents): New function.
5652 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5653 * syntax.c: Adjust users.
5655 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5657 * eval.c (eval_sub): Bind lexical-binding.
5658 * lread.c (Qlexical_binding): Make non-static.
5660 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5662 * nsmenu.m (popupSession): Remove.
5663 (pop_down_menu): Remove endModalSession.
5664 (timeout_handler:): New method.
5665 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5666 Call runModalForWindow. Check timer_fired when it returns.
5667 If not set, cancel timer and break out of loop.
5668 Otherwise loop again, with a new timeout.
5670 * nsterm.m: Include fcntl.h if present.
5671 (fd_entry, t_readfds, inNsSelect): Remove.
5672 (select_writefds, select_valid, select_timeout, selfds)
5673 (select_mutex, apploopnr): Add.
5674 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5675 Otherwise call kbd_buffer_store_event.
5676 (ns_send_appdefined): Remove release of fd_entry.
5677 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5678 Increment and decrement apploopnr.
5679 (ns_select): If no file descriptors, just do a NSTimer.
5680 Otherwise copy read/write masks and start select thread (fd_handler).
5681 Start main loop and wait for application defined event.
5682 Inform select thread to stop selecting after main loop is exited.
5683 (ns_term_init): Create selfds pipe and set non-blocking.
5684 Initialize select_mutex. Start the select thread (fd_handler).
5685 (fd_handler:): Loop forever, wait for info from the main thread
5686 to either start or stop selecting. When select returns, send
5687 and appdefined event.
5688 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5689 If not call kbd_buffer_store_event.
5691 * nsterm.h (EmacsApp): fd_handler takes id argument.
5692 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5694 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5696 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5698 * region-cache.c (move_cache_gap): Update gap_len using the actual
5699 growth of the boundaries array. Do not change cache_len.
5702 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5704 Generalize and cleanup font subsystem checks.
5705 * font.h (FONT_DEBUG, font_assert): Remove.
5706 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5707 Change font_assert to eassert. Use eassert where appropriate.
5709 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5711 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5713 2012-08-15 Chong Yidong <cyd@gnu.org>
5715 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5716 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5717 extract the font descriptor instead of just the font name.
5718 In that case, return a font spec instead of a string.
5719 (x_last_font_name): Move to this file from xfns.c.
5721 * xfns.c (Fx_select_font): The return value can also be a font
5722 spec. Move x_last_font_name management to gtkutil.c.
5724 * xfaces.c: Make font weight and style symbols non-static.
5726 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5728 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5731 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5733 * alloc.c (Fgarbage_collect): Use plural form consistently.
5735 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5737 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5738 iteration through the command loop. Fixes a problem whereby mouse
5739 movements are ignored until the first mouse click.
5741 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5743 Use bool, not int, for Lisp booleans.
5744 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5745 makes Emacs a bit smaller and presumably a bit faster.
5746 * lisp.h: Include <stdbool.h>.
5747 (struct Lisp_Boolfwd, defvar_bool):
5748 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5749 * regex.c [!emacs]: Include <stdbool.h>.
5750 (false, true): Remove; <stdbool.h> does this for us now.
5752 2012-08-14 Chong Yidong <cyd@gnu.org>
5754 * character.c (Fcharacterp): Doc fix (Bug#12076).
5756 * data.c (Findirect_variable): Doc fix (Bug#11040).
5758 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5760 * editfns.c (Fformat): Doc fix (Bug#12059).
5761 (Fsave_current_buffer): Doc fix (Bug#11542).
5763 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5765 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5768 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5770 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5771 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5772 * minibuf.c (choose_minibuf_frame, read_minibuf):
5773 * w32fns.c (x_create_tip_frame):
5774 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5775 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5777 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5779 * intervals.c (offset_intervals): Remove obsolete comment.
5781 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5783 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5785 2012-08-14 Gergely Risko <gergely@risko.hu>
5787 * coding.c (decode_coding): Record buffer modification before
5788 disabling undo_list (Bug#11773).
5790 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5792 Revert and cleanup some recent overlay changes.
5793 * buffer.h (enum overlay_type): Remove.
5794 (buffer_get_overlays, buffer_set_overlays): Likewise.
5795 (buffer_set_overlays_before, buffer_set_overlays_after):
5796 New function. Adjust users.
5797 (unchain_both): Add eassert.
5799 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5801 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5803 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5805 * gtkutil.c (xg_mark_data): Don't assume C99.
5807 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5809 * gtkutil.c (xg_frame_tb_info): New struct.
5810 (TB_INFO_KEY): New define.
5811 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5812 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5813 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5815 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5816 is up to date. Otherwise store new data.
5817 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5819 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5821 Use KSET for write access to Lisp_Object members of struct kboard.
5822 * keyboard.h (KSET): New macro.
5823 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5824 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5825 * xterm.c: Adjust users.
5827 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5829 Use BSET for write access to Lisp_Object members of struct buffer.
5830 * buffer.h (BSET): New macro.
5831 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5832 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5833 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5834 * window.c, xdisp.c, xfns.c: Adjust users.
5836 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5838 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5840 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5842 * nsterm.m (not_in_argv): New function.
5843 (application:openFile, application:openTempFile:):
5844 (application:openFileWithoutUI:, application:openFiles:): Open file
5845 if not_in_argv returns non-zero (bug#12171).
5847 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5848 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5849 Define for Gtk+ versions less than 3.2.
5850 (xg_get_font_name): Use those functions/macros here.
5851 Reported by Frans Oilinki <moilinki@gmail.com>.
5853 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5855 * unexmacosx.c (copy_data_segment): Copy initialized data in
5856 statically linked libraries from input file rather than memory.
5858 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5859 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5860 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5862 2012-08-10 Glenn Morris <rgm@gnu.org>
5864 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5865 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5867 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5869 Fix last change to allow compilation with low optimization levels.
5870 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5871 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5873 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5875 Use common inline syntax in intervals.h.
5876 * intervals.h (INTERVALS_INLINE): New macro.
5877 Change all users from LISP_INLINE.
5879 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5881 Define Qnone once for all platforms.
5882 * frame.c (Qnone): Define here.
5883 (syms_of_frame): DEFSYM it.
5884 * lisp.h (Qnone): New declaration.
5885 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5886 * xfns.c: Remove duplication. Adjust users.
5888 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5890 Remove unused macros from intervals.h.
5891 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5892 * intervals.c: Adjust comment.
5894 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5896 * w32fns.c <w32_unicode_gui>: New static variable.
5897 (globals_of_w32fns): Initialize it according to os_subtype.
5898 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5901 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5902 Eli Zaretskii <eliz@gnu.org>
5904 Fix bug #10299 with Unicode characters sent by customized
5905 keyboards created by MSKLC.
5906 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5907 (w32_init_class): Use it to initialize the Emacs class with either
5908 ANSI or Unicode API calls.
5909 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5911 (w32_wnd_proc): If the character code sent by WM_CHAR or
5912 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5913 original message. Call DefWindowProcW on NT and later.
5915 2012-08-10 Glenn Morris <rgm@gnu.org>
5917 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5919 * lisp.h (DIRECTORY_SEP): Let configure set it.
5921 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5923 Use TSET for write access to Lisp_Object slots of struct terminal.
5924 * termhooks.h (TSET): New macro.
5925 * coding.c, terminal.c, xselect.c: Adjust users.
5927 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5929 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5930 the failing expression, include them in the error message.
5931 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5932 * lisp.h (internal_condition_case_n): Update declaration.
5934 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5936 Inline functions to examine and change buffer overlays.
5937 * buffer.c (unchain_both): New function.
5938 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5939 (buffer_has_overlays): New function.
5940 (enum overlay_type): New enum.
5941 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5942 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5944 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5946 Inline functions to examine and change buffer intervals.
5947 * alloc.c (mark_interval_tree): Remove.
5948 (MARK_INTERVAL_TREE): Simplify.
5949 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5950 * intervals.c (buffer_balance_intervals): New function.
5951 (graft_intervals_into_buffer): Adjust indentation.
5952 (set_intervals_multibyte): Simplify.
5953 * buffer.h (BUF_INTERVALS): Remove.
5954 (buffer_get_intervals, buffer_set_intervals): New function.
5955 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5956 * intervals.c, textprop.c: Adjust users.
5958 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5960 Inline functions to examine and change string intervals.
5961 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5962 (string_get_intervals, string_set_intervals): New function.
5963 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5964 * lread.c, print.c, textprop.c: Adjust users.
5966 2012-08-08 Glenn Morris <rgm@gnu.org>
5968 * lisp.mk (lisp): Remove language/persian.elc.
5970 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5973 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5974 (NULL_INTERVAL_P): Likewise. Adjust users.
5975 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5976 Adjust comment. Move under #if 0.
5977 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5978 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5980 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5982 Check total length of intervals with eassert.
5983 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5984 * intervals.c: Change all users to eassert.
5986 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5988 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5989 Rename fields to match removal of FGET and WGET and disuse of
5990 INTERNAL_FIELD in Lisp_Cons.
5992 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5994 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5995 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5996 name since all xname users are fixed long time ago. Do not
5998 (set_symbol_name, set_symbol_function, set_symbol_plist):
5999 (set_symbol_next, set_overlay_plist): New function.
6000 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6001 (struct Lisp_Overlay): Likewise.
6002 (CVAR, MVAR, SVAR): Remove.
6003 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6004 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6005 * xterm.c: Adjust users.
6006 * .gdbinit: Change to use name field of struct Lisp_Symbol
6009 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6011 Basic functions to set Lisp_Object and pointer slots of intervals.
6012 * intervals.h (interval_set_parent, interval_set_object):
6013 (interval_set_left, interval_set_right, interval_set_plist):
6014 (interval_copy_parent): New function.
6015 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6016 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6018 (INTERVAL_SIZE): Remove. Adjust users.
6019 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6021 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6023 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6024 * process.h (PGET): Remove.
6025 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6026 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6028 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6030 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6031 * window.h (WGET): Remove.
6032 (struct window): Do not use INTERNAL_FIELD.
6033 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6034 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6035 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6036 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6037 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6040 2012-08-07 Chong Yidong <cyd@gnu.org>
6042 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6043 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6044 (Fdelete_window_internal): Signal an error if the window is not on
6045 a live frame (Bug#12025).
6047 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6049 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6050 * frame.h (FGET): Remove.
6051 (struct frame): Do not use INTERNAL_FIELD.
6052 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6053 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6054 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6055 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6057 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6059 * w32.c: Silence compiler warnings.
6060 (map_w32_filename): Remove unused variable `is_fat'.
6061 (chase_symlinks): Add parentheses around expression.
6063 2012-08-06 Glenn Morris <rgm@gnu.org>
6065 * sysdep.c: Respect BROKEN_GETWD.
6067 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6068 Let configure handle it.
6069 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6071 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6073 Use GCALIGNMENT where appropriate.
6074 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6075 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6076 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6078 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6080 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6081 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6083 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6085 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6086 that should be sufficient for everyone.
6088 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6090 * keyboard.c (timer_check_2): Add break so timer_check returns next
6093 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6095 Fix Windows build errors introduced after converting to WGET and WSET.
6096 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6097 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6099 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6101 * nsterm.m (ns_frame_rehighlight): Use FSET.
6103 * nsmenu.m (ns_update_menubar): Use FSET.
6105 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6107 Separate read and write access to Lisp_Object slots of Lisp_Process.
6108 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6109 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6111 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6113 Separate read and write access to Lisp_Object slots of struct window.
6114 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6115 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6116 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6117 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6118 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6119 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6122 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6124 Fix Windows build errors introduced after converting to FGET and FSET.
6125 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6126 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6127 (w32_judge_scroll_bars): Change to use FSET.
6128 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6130 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6132 Fix replacement typo.
6133 * window.c (replace_window): Set root_window instead of
6134 selected_window. This fixes a total window subsystem
6135 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6137 2012-08-06 Glenn Morris <rgm@gnu.org>
6139 * lisp.mk (lisp): Add language/persian.elc.
6141 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6143 Separate read and write access to Lisp_Object slots of struct frame.
6144 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6145 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6146 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6147 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6148 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6150 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6152 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6154 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6156 Generalize common compile-time constants.
6157 * lisp.h (header_size, bool_header_size, word_size): Now here.
6158 (struct Lisp_Vector): Add comment.
6159 (struct Lisp_Bool_Vector): Move up to define handy constants.
6160 (VECSIZE, PSEUDOVECSIZE): Simplify.
6161 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6162 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6163 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6164 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6165 * xfont.c, xmenu.c: Use word_size where appropriate.
6167 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6169 * search.c (Freplace_match): Treat \? in the replacement text
6170 literally (Bug#8161).
6172 2012-08-05 Chong Yidong <cyd@gnu.org>
6174 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6175 * frame.c (Vdelete_frame_functions):
6176 * emacs.c (Vkill_emacs_hook): Doc fix.
6178 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6180 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6181 --with-x-toolkit=no builds.
6182 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6184 2012-08-04 Chong Yidong <cyd@gnu.org>
6186 * syntax.c (Fmodify_syntax_entry): Doc fix.
6188 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6190 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6191 * w32.c (init_environment): Change the default values of many
6192 environment variables in dflt_envvars[] to NULL, to avoid pushing
6193 them into environment when they were not already defined.
6194 Remove the code that deletes site-lisp subdirectories from the default
6195 value of EMACSLOADPATH, as it is no longer needed.
6196 (check_windows_init_file): Now external, not static.
6197 Use Vload_path as is, without adding anything, as this function is now
6198 called when Vload_path is already set up.
6200 * w32.h (check_windows_init_file): Add prototype.
6202 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6203 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6204 compatibility with Posix platforms.
6205 (main): Move the call to check_windows_init_file to here from
6207 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6208 any, in the DEFALT argument into the root of the Emacs build or
6209 installation tree, as appropriate.
6211 * callproc.c (init_callproc_1): Call decode_env_path instead of
6212 doing its equivalent by hand.
6213 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6214 the code that sets Vexec_path run on MS-Windows.
6216 * lread.c (init_lread): Add comments to #ifdef's.
6218 * msdos.c (dos_set_window_size, IT_update_begin)
6219 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6220 instead of direct references.
6222 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6224 Export DEFAULT_REHASH_* to GDB.
6225 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6226 Now constants, not macros.
6228 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6230 Remove unnecessary casts involving pointers.
6231 These casts are no longer needed now that we assume C89 or later,
6232 since they involve casting to or from void *.
6233 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6234 (make_pure_float, make_pure_vector):
6235 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6236 * macros.c (Fstart_kbd_macro):
6237 * menu.c (find_and_return_menu_selection):
6238 * minibuf.c (read_minibuf_noninteractive):
6239 * sysdep.c (closedir):
6240 * xdisp.c (x_produce_glyphs):
6241 * xfaces.c (compare_fonts_by_sort_order):
6242 * xfns.c (x_real_positions, select_visual):
6243 * xselect.c (x_stop_queuing_selection_requests)
6244 (x_get_window_property, x_get_window_property_as_lisp_data):
6245 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6246 Remove unnecessary pointer casts.
6247 * alloc.c (record_xmalloc): New function.
6248 * lisp.h (record_xmalloc): New decl.
6249 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6250 more like a function. This is because the pointer cast is not
6251 needed. All uses changed.
6252 * print.c (print_string, print_error_message): Avoid length recalc.
6254 Improve fix for macroexp crash with debugging (Bug#12118).
6255 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6256 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6257 not supposed to be invoked from the garbage collector.
6258 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6259 (gc_aset): New function, which is like ASET but can be
6260 used in the garbage collector.
6261 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6262 (set_hash_index): Use it instead of ASET.
6264 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6266 Support symlinks on latest versions of MS-Windows.
6267 * w32.c: Include winioctl.h and aclapi.h.
6268 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6269 (revert_to_self): Forward declarations of static functions.
6270 <static BOOL g_b_init_get_security_info>:
6271 <g_b_init_create_symbolic_link>: New static flags.
6272 (globals_of_w32): Initialize them to zero.
6273 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6274 (map_w32_filename): Improve commentary. Simplify switch.
6275 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6276 headers (most versions of MinGW w32api don't).
6277 (get_security_info, create_symbolic_link)
6278 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6280 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6281 in the argument file name.
6282 (sys_access): Call unc_volume_file_attributes only if
6283 GetFileAttributes fails with network-related error codes.
6284 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6285 have the required privileges.
6286 (get_file_security_desc_by_name): Rename from
6287 get_file_security_desc.
6288 (stat_worker): New function, with most of the guts of 'stat', and
6289 with addition of handling of symlinks and support for 'lstat'.
6290 If possible, get file's attributes and security information by
6291 handle, not by name. Produce S_IFLNK bit for symlinks, when
6292 called from 'lstat'.
6293 (stat, lstat): New functions, call 'stat_worker'.
6294 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6295 symlinks when the underlying filesystem supports them.
6297 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6299 Fix macroexp crash on Windows with debugging (Bug#12118).
6300 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6301 checking subscripts; problem introduced with the recent
6302 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6303 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6304 since it's used in non-static inline functions now.
6306 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6307 Don't assume buffer size fits in 'int'. Remove unused local.
6309 Use C99-style 'extern inline' if available.
6310 * buffer.h (BUFFER_INLINE):
6311 * category.h (CATEGORY_INLINE):
6312 * character.h (CHARACTER_INLINE):
6313 * charset.h (CHARSET_INLINE):
6314 * composite.h (COMPOSITE_INLINE):
6315 * dispextern.h (DISPEXTERN_INLINE):
6316 * lisp.h (LISP_INLINE):
6317 * systime.h (SYSTIME_INLINE):
6318 New macro, replacing 'static inline' in this header.
6319 * buffer.h, category.h, character.h, charset.h, composite.h:
6320 * dispextern.h, lisp.h, systime.h:
6321 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6322 * alloc.c (LISP_INLINE):
6323 * buffer.c (BUFFER_INLINE):
6324 * category.c (CATEGORY_INLINE):
6325 * character.c (CHARACTER_INLINE):
6326 * charset.c (CHARSET_INLINE):
6327 * composite.c (COMPOSITE_INLINE):
6328 * dispnew.c (DISPEXTERN_INLINE):
6329 * sysdep.c (SYSTIME_INLINE):
6330 Define to EXTERN_INLINE, so that the corresponding functions
6331 are compiled into code.
6332 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6333 (INLINE_HEADER_END): New macros.
6334 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6335 since it's used in non-static inline functions now.
6336 (VALMASK) [!USE_LSB_TAG]: Likewise.
6338 2012-08-02 Glenn Morris <rgm@gnu.org>
6340 * s/: Remove empty directory.
6342 * s/ms-w32.h: Move to ../nt/inc.
6343 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6344 Update for new ms-w32.h location.
6346 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6349 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6351 2012-08-02 Glenn Morris <rgm@gnu.org>
6353 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6354 hard-coding the path separator.
6356 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6358 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6359 This how ASET and AREF are supposed to work, and makes
6360 it easier to think about future improvements. See
6361 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6362 * charset.h (set_charset_attr): New function.
6363 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6364 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6365 (aref_addr): New function. All uses of &AREF(...) changed.
6366 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6367 (set_hash_index): New functions. All lvalue-style uses of
6368 HASH_KEY etc. changed.
6369 * keyboard.c (set_prop): New function. All lvalue-style uses
6372 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6374 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6375 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6376 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6377 * nsfns.m (ns_set_name_as_filename): Likewise.
6378 * nsmenu.m (ns_update_menubar): Likewise.
6379 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6381 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6383 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6384 Adapt to latest changes in field names of the corresponding Lisp
6387 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6389 2012-08-01 Glenn Morris <rgm@gnu.org>
6391 * s/msdos.h: Remove file.
6392 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6393 * Makefile.in (S_FILE): Remove.
6394 (config_h): Remove S_FILE.
6396 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6398 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6399 Remove; moved to nt/config.nt.
6401 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6403 Use INTERNAL_FIELD for conses and overlays.
6404 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6405 Remove obsolete comment.
6407 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6408 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6410 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6412 Use INTERNAL_FIELD for symbols.
6413 * lisp.h (SVAR): New macro. Adjust users.
6414 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6415 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6417 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6419 Use INTERNAL_FIELD for processes.
6420 * process.h (PVAR): New macro. Adjust style.
6421 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6422 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6424 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6426 Use INTERNAL_FIELD for windows.
6427 * window.h (WVAR): New macro.
6428 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6429 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6430 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6431 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6432 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6433 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6435 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6437 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6439 2012-08-01 Glenn Morris <rgm@gnu.org>
6441 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6442 Move to configure.ac.
6444 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6446 * makefile.w32-in (CONFIG_H): Update dependencies.
6447 (CONF_POST_H): New macro.
6449 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6451 2012-07-31 Glenn Morris <rgm@gnu.org>
6453 * Makefile.in (S_FILE): No longer set by configure.
6455 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6457 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6459 * process.h (NULL_DEVICE):
6460 * emacs.c (SEPCHAR):
6461 * editfns.c (USER_FULL_NAME): Let configure set them.
6463 * s/README, s/template.h: Remove files.
6465 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6467 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6468 Move to configure.ac.
6470 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6472 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6473 resulting renaming of 'struct frame' members.
6475 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6477 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6478 after introduction of FVAR.
6480 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6482 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6484 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6485 instead of compositeToPoint.
6486 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6488 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6490 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6492 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6493 * lisp.h (INTERNAL_FIELD): New macro.
6494 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6495 (BVAR): Change to use INTERNAL_FIELD.
6496 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6497 (KVAR): Change to use INTERNAL_FIELD.
6498 * frame.h (FVAR): New macro.
6499 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6500 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6501 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6502 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6503 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6505 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6507 Miscellaneous fixes for non-default X toolkits.
6508 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6509 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6510 Move under #ifdef USE_LUCID.
6511 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6512 definition and usage to avoid warnings.
6514 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6516 * nsterm.m (openFiles): Fix previous checkin.
6518 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6520 * indent.c (compute_motion): Remove unused local.
6522 2012-07-31 Glenn Morris <rgm@gnu.org>
6524 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6526 * conf_post.h [USG5_4]:
6527 Move remaining contents of s/usg5-4-common.h here.
6528 * s/usg5-4-common.h: Remove file.
6530 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6531 * s/irix6-5.h: Remove file.
6533 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6534 * s/darwin.h: Remove file.
6536 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6537 * s/hpux10-20.h: Remove file, which is now empty.
6539 2012-07-30 Glenn Morris <rgm@gnu.org>
6541 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6542 * Makefile.in (config_h): Add conf_post.h.
6543 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6545 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6547 * nsterm.m (ns_do_open_file): New variable.
6548 (ns_term_init): Set ns_do_open_file to YES after run returns.
6549 (openFile, openTempFile, openFileWithoutUI, openFiles):
6550 Open files only if ns_do_open_file.
6552 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6554 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6555 This no-op macro hasn't been needed for many years.
6556 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6558 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6559 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6560 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6561 gdb_make_enums_visible.
6562 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6563 (DIRECTORY_SEP): Now a constant, not a macro.
6565 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6567 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6568 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6570 * w32term.c <w32_keyboard_codepage>: Renamed from
6571 keyboard_codepage and now external. All users changed.
6573 * w32term.h: Add declaration of w32_keyboard_codepage.
6575 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6576 the codepage to translate keys to Unicode. If this argument is
6577 -1, use the value returned by GetConsoleCP. All callers changed.
6579 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6581 Update .PHONY listings in makefiles.
6582 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6583 bootstrap-clean, distclean, maintainer-clean, versioclean,
6586 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6587 This is a bit clearer. Fix some commentary typos.
6589 2012-07-30 Glenn Morris <rgm@gnu.org>
6591 * s/netbsd.h: Let configure include signal.h if needed.
6592 Remove file, which is now empty.
6594 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6595 Let configure set them.
6596 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6597 No more need to undefine.
6599 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6601 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6602 non-single-byte char when adding meta modifier. (Bug#12090)
6604 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6606 Convert safe_call to use variable number of arguments.
6607 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6608 (safe_call2): Fix comment.
6609 * lisp.h (safe_call): Adjust prototype.
6610 * coding.c (encode_coding_object): Change to use safe_call2.
6611 * xfaces.c (merge_face_heights): Change to use safe_call1.
6613 2012-07-30 Glenn Morris <rgm@gnu.org>
6615 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6616 does that unconditionally. Remove file, which is now empty.
6618 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6621 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6623 Export to GDB most of lisp.h's remaining object-like macros.
6624 * lisp.h (min, max): Move earlier, because they're used earlier now.
6625 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6626 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6627 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6628 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6629 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6630 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6631 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6632 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6633 Now constants, for GDB. They need not be macros.
6634 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6635 Now constants, for GDB, as well as macros, for static initializers.
6636 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6637 Move to after the definition of struct Lisp_Char_Table,
6638 since the former now needs that type defined.
6639 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6640 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6641 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6642 New enums, for gdb_make_enums_visible.
6643 (GLYPH_MODE_LINE_FACE): Remove; unused.
6644 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6645 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6646 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6647 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6648 enum maxargs, enum MAX_ALLOCA.
6649 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6650 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6651 no longer needed, now that they are done in lisp.h.
6653 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6655 Cleanup string bytes checking.
6656 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6657 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6658 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6659 (check_sblock, compact_small_strings): Simplify.
6661 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6663 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6664 These macros are confusing and no longer need to be defined, as
6665 the enum values now suffice. All uses replaced with definiens.
6666 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6668 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6670 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6671 ($(BLD)/w32console.$(O)): Update dependencies.
6673 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6675 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6676 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6678 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6680 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6682 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6683 setting sitelisp (Bug#12010).
6685 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6687 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6689 * w32heap.c (cache_system_info):
6690 * w32.c (sys_rename):
6691 * w32proc.c (find_child_console, sys_kill): All users changed.
6693 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6695 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6697 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6699 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6701 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6703 Cleanup statistics calculation in Fgarbage_collect.
6704 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6705 Fix zombies percentage calculation. Simplify elapsed time calculation.
6707 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6709 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6710 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6711 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6712 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6713 (replace_range, replace_range_2, del_range_2): Change to eassert.
6714 * marker.c (byte_char_debug_check): Adjust style.
6716 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6718 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6719 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6720 long-ago-commented-out code that talks about "WIN32".
6721 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6724 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6726 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6727 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6728 Simplify by using alignof.
6729 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6730 * lisp.h: Include <stdalign.h>.
6731 (GCALIGNMENT): New macro and constant.
6732 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6733 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6734 (stdalign): New macro, if not already defined.
6736 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6738 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6739 * w32inevt.c: Include w32inevt.h.
6740 (w32_read_console_input): New inline function, calls either
6741 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6742 w32_console_unicode_input.
6743 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6744 (w32_kbd_patch_key, key_event): Use the codepage returned by
6745 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6746 (key_event): use uChar.UnicodeChar only if
6747 w32_console_unicode_input is non-zero.
6749 * w32console.c: Include w32heap.h.
6750 <w32_console_unicode_input>: New global variable.
6751 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6752 family of Windows, zero otherwise.
6754 * w32inevt.h: Declare w32_console_unicode_input.
6756 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6757 --without-x. (Bug#11742)
6759 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6761 Adjust GDB to reflect pvec_type changes (Bug#12036).
6762 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6763 2012-07-04 changes to pseudovector representation.
6764 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6766 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6768 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6770 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6772 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6774 * alloc.c (listn): Fix the order the arguments are consed onto the
6777 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6778 enumeration constants, as PURE and HEAP are too general, and clash
6779 with other headers and sources, such as gmalloc.c and the
6780 MS-Windows system headers. All users changed.
6782 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6784 Revert last save_excursion_save and save_excursion_restore changes.
6785 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6786 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6788 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6790 Fix recently-introduced typos in Windows port.
6791 Reported by Martin Rudalics <rudalics@gmx.at>.
6792 * w32.c (init_environment): Replace comma with semicolon.
6793 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6795 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6797 Improve GDB symbol export (Bug#12036).
6798 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6799 arms of an 'if', not using conditional expressions; otherwise GDB
6800 complains about the types in the unevaluated arm when the argument
6801 is an integer literal.
6802 (xgetint): Simplify expression.
6803 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6804 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6805 Zaretskii in <http://bugs.gnu.org/12036#13>.
6806 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6807 needed now that we have gdb_make_enums_visible.
6808 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6809 (enum enum_USE_LSB_TAG):
6810 New enum types, packaging up enums that need to be exported to GDB.
6812 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6814 Utility function to make a list from specified amount of objects.
6815 * lisp.h (enum constype): New datatype.
6816 (listn): New prototype.
6817 * alloc.c (listn): New function.
6818 (Fmemory_use_count, syms_of_alloc): Use it.
6819 * buffer.c (syms_of_buffer): Likewise.
6820 * callint.c (syms_of_callint): Likewise.
6821 * charset.c (define_charset_internal): Likewise.
6822 * coding.c (syms_of_coding): Likewise.
6823 * keymap.c (syms_of_keymap): Likewise.
6824 * search.c (syms_of_search): Likewise.
6825 * syntax.c (syms_of_syntax): Likewise.
6826 * w32.c (init_environment): Likewise.
6827 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6828 * xdisp.c (syms_of_xdisp): Likewise.
6829 * xfns.c (syms_of_xfns): Likewise.
6831 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6833 Fast save_excursion_save and save_excursion_restore.
6834 * lisp.h (struct Lisp_Excursion): New data type.
6835 (PVEC_EXCURSION): New pseudovector type.
6836 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6837 to deal with it. Adjust comments.
6838 (init_marker, attach_marker): New prototype.
6839 (unchain_marker): Adjust prototype.
6840 * marker.c (attach_marker): Change to global.
6841 (init_marker): New function.
6842 * alloc.c (Fmake_marker, build_marker): Use it.
6843 (build_marker): More easserts.
6844 (mark_object): Handle struct Lisp_Excursion.
6845 * editfns.c (save_excursion_save, save_excursion_restore):
6846 Reimplement to use struct Lisp_Excursion. Add comments.
6848 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6850 Fix export of symbols to GDB (Bug#12036).
6851 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6852 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6853 emacs.c, as this is a more-suitable home. Had this been done earlier
6854 the fix for 12036 would have avoided some of the problems noted in
6855 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6856 would have been more obvious.
6857 * emacs.c: Do not include <verify.h>; no longer needed.
6858 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6859 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6860 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6861 Remove; now done in lisp.h.
6862 * lisp.h (PUBLISH_TO_GDB): New macro.
6863 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6864 (DATA_SEG_BITS): Use it.
6865 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6866 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6867 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6868 not be usable in #if. This simplifies things.
6870 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6872 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6874 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6876 Simplify export of symbols to GDB (Bug#12036).
6877 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6878 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6879 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6880 Adjust to changes in lisp.h and emacs.c, by using
6881 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6882 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6883 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6884 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6885 instead of gdb_valbits.
6886 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6887 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6888 instead of gdb_array_mark_flag.
6889 (xboolvector): Get size from $->size, not $->header.size.
6890 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6891 (xreload, hook-run, hookpost-run): Remove.
6892 * emacs.c: Include <verify.h>.
6893 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6894 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6896 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6897 (gdb_USE_LSB_TAG): New enum constants.
6898 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6899 Also define these as enum constants, so they're visible to GDB.
6900 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6901 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6902 as constants, so they're visible to GDB.
6903 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6904 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6905 Now enum constants, not macros, so they're visible to GDB.
6906 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6907 more convenient now. All uses changed.
6908 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6909 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6911 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6913 Explicitly free restriction data that are not needed anymore.
6914 * editfns.c (save_restriction_restore): Free restriction data.
6916 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6918 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6919 add argument, tune behavior, and adjust all callers.
6921 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6923 Use typedef for EMACS_INT, EMACS_UINT.
6924 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6925 than macros. This simplifies debugging in the usual case, since
6926 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6927 and it allows expressions involving EMACS_INT casts.
6928 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6930 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6932 * nsterm.m (ns_read_socket): Return early if there is a modal
6935 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6937 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6938 that FOCUS-FRAME can be omitted.
6940 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6942 Adjust buffer text indirection counters at the end of Fkill_buffer.
6943 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6944 buffer is definitely dead. This should really fix an issue reported
6945 by Christoph Scholtes again. (Bug#12007).
6946 (init_buffer_once): Initialize indirection counters of
6947 buffer_defaults and buffer_local_symbols (for sanity and safety).
6949 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6951 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6952 and continuation glyphs on tooltip frames, leave them at zero.
6953 Avoids continued lines in tooltips. (Bug#11832)
6955 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6957 Simplify copy_overlay.
6958 * buffer.c (copy_overlay): Simplify. Use build_marker.
6959 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6961 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6963 * print.c (print_object): Don't crash when a frame's name is nil
6964 or invalid. (Bug#12025)
6966 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6967 it signals an error when a tooltip frame is being created.
6969 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6971 Cleanup miscellaneous objects allocation and initialization.
6972 * alloc.c (allocate_misc): Change to static. Add argument to
6973 specify the subtype. Adjust comment and users.
6974 (build_overlay): New function.
6975 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6976 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6977 (allocate_misc): Remove prototype.
6978 (build_overlay): Add prototype.
6980 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6982 Swap buffer text indirection counters in Fbuffer_swap_text.
6983 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6984 This avoids crash reported by Christoph Scholtes at
6985 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6987 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6989 * nsmenu.m (Popdown_data): New struct.
6990 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6992 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6993 (initWithContentRect): Make imgView and contentView non-static
6994 and autorelease them. Also autorelease img and matrix (Bug#12005).
6995 (dealloc): Remove (Bug#12005).
6997 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6999 Adjust consing_since_gc when objects are explicitly freed.
7000 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7001 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7002 (free_cons, free_misc): Subtract object size from consing_since_gc.
7004 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7006 Simplify and cleanup markers positioning code.
7007 * marker.c (attach_marker): More useful eassert.
7008 (live_buffer, set_marker_internal): New function.
7009 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7010 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7012 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7014 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7015 as it's limited by the amount of memory, not by INT_MAX.
7017 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7019 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7020 in special-event-map. See the discussion at
7021 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7024 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7025 info.dwItemData. Fixes crashes on 64-bit Windows.
7026 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7028 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7030 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7031 (conversationIdentifier): Return value is NSInteger.
7032 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7034 2012-07-21 Chong Yidong <cyd@gnu.org>
7036 * window.c (decode_any_window): Signal an error if the window is
7037 on a dead frame (Bug#11984).
7039 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7041 Add indirection counting to speed up Fkill_buffer.
7042 * buffer.h (struct buffer): New member.
7043 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7044 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7045 base buffer indirection counter.
7046 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7047 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7048 through buffer list if indirection counter is 0.
7050 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7052 Extend the value returned by Fgarbage_collect with heap statistics.
7053 * alloc.c (Qheap): New symbol.
7054 (syms_of_alloc): DEFSYM it.
7055 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7056 (Fmemory_free): Remove.
7057 (syms_of_alloc): Don't defsubr it.
7058 * buffer.c (Fcompact_buffer): Remove.
7059 (syms_of_buffer): Don't defsubr it.
7061 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7063 Make maybe_gc inline.
7064 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7065 * lisp.h (consing_since_gc, gc_relative_threshold)
7066 (memory_full_cons_threshold): Revert declaration.
7067 (maybe_gc): Remove prototype, define as inline.
7068 * alloc.c: Remove old commented-out code.
7069 (consing_since_gc, gc_relative_threshold)
7070 (memory_full_cons_threshold): Revert to global.
7073 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7075 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7076 * lisp.h (build_unibyte_string): New function.
7077 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7078 * sysdep.c, w32fns.c, xfns.c: Use it.
7079 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7080 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7081 Adjust users accordingly.
7082 * font.h (font_open_by_name): Adjust prototype.
7084 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7086 Cleanup calls to Fgarbage_collect.
7087 * lisp.h (maybe_gc): New prototype.
7088 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7089 Remove declarations.
7090 * alloc.c (maybe_gc): New function.
7091 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7093 * bytecode.c (MAYBE_GC): Use maybe_gc.
7094 * eval.c (eval_sub, Ffuncall): Likewise.
7095 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7096 to avoid dependency from auto-save feature.
7098 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7100 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7101 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7102 'for_each_per_buffer_object_at'.
7103 All uses changed. It's better to use upper-case for macros that
7104 cannot be implemented as functions, to give the reader a clue
7105 that they're special.
7107 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7109 * alloc.c (Fgarbage_collect): Tweak docstring.
7111 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7113 Tweak the value returned from Fgarbage_collect again.
7114 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7115 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7116 Adjust documentation.
7117 (total_vector_bytes): Rename to total_vector_slots, adjust
7119 (total_free_vector_bytes): Rename to total_free_vector_slots,
7121 (Qstring_bytes, Qvector_slots): New symbols.
7122 (syms_of_alloc): DEFSYM them.
7124 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7126 Buffer compaction primitive which may be used from Lisp.
7127 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7128 (syms_of_buffer): Register Fcompact_buffer.
7129 * alloc.c (Fgarbage_collect): Use compact_buffer.
7130 * buffer.h (compact_buffer): New prototype.
7131 (struct buffer_text): New member.
7133 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7135 New macro to iterate over all buffers, miscellaneous cleanups.
7136 * lisp.h (all_buffers): Remove declaration.
7137 * buffer.h (all_buffers): Add declaration, with comment.
7138 (for_each_buffer): New macro.
7139 * alloc.c (Fgarbage_collect, mark_object): Use it.
7140 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7141 (init_buffer): Likewise.
7142 * data.c (Fset_default): Likewise.
7143 * coding.c (code_conversion_restore): Remove redundant check
7145 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7147 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7149 Fix bug that created negative-length intervals.
7150 * intervals.c (merge_interval_right, merge_interval_left):
7151 Do not zero out this interval if it is absorbed by its children,
7152 as this interval's total length doesn't change in that case. See
7153 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7155 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7157 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7158 when invoking (make-bool-vector N t) and N is a positive
7159 multiple of 8 -- the last 8 bits were mistakenly cleared.
7161 Remove some struct layout assumptions in bool vectors.
7162 * alloc.c (bool_header_size): New constant.
7163 (header_size, word_size): Move earlier, as they're now used earlier.
7164 Use 'word_size' in a few more places, where it's appropriate.
7165 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7166 padding before the data member of a bool vector.
7167 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7168 than doing the check by hand with an abort ().
7170 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7172 * eval.c (Fdefvar): Don't check constants since we only set the var if
7173 it's not yet defined anyway (bug#11904).
7175 * lisp.h (last_undo_boundary): Declare new var.
7176 * keyboard.c (command_loop_1): Set it.
7177 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7178 were auto-added by the command loop (bug#11774).
7180 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7182 * w32font.c (Qsymbol): Remove local definition.
7183 (syms_of_w32font): Don't DEFSYM it.
7185 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7187 Fix sweep_vectors to handle large bool vectors correctly.
7188 * alloc.c (sweep_vectors): Account total_vector_bytes for
7189 bool vectors larger than VBLOCK_BYTES_MAX.
7191 2012-07-18 Chong Yidong <cyd@gnu.org>
7193 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7194 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7196 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7198 Return more descriptive data from Fgarbage_collect.
7199 Suggested by Stefan Monnier in
7200 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7201 * alloc.c (bounded_number): New function.
7202 (total_buffers, total_vectors): New variable.
7203 (total_string_size): Rename to total_string_bytes, adjust users.
7204 (total_vector_size): Rename to total_vector_bytes, adjust users.
7205 (sweep_vectors): Account total_vectors and total_vector_bytes.
7206 (Fgarbage_collect): New return value. Adjust documentation.
7207 (gc_sweep): Account total_buffers.
7208 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7209 (VECTOR_SIZE): Remove.
7210 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7211 (Qinterval, Qmisc): New symbols.
7212 (syms_of_data): Initialize them.
7213 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7214 (Qcons, Qbuffer): New declarations.
7216 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7218 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7219 Round up, not down. Improve doc.
7221 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7223 Restore old code in allocate_string_data to avoid Faset breakage.
7224 Reported by Julien Danjou <julien@danjou.info> in
7225 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7226 * alloc.c (allocate_string_data): Restore old code with minor
7227 adjustments, fix comment to explain this subtle issue.
7229 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7231 Remove FILE_SYSTEM_CASE.
7232 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7234 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7235 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7236 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7237 call-process-region passes it through expand-file-name.
7239 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7241 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7243 Fix crash when creating indirect buffer (Bug#11917)
7244 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7245 Don't handle unbound variables specially if non-zero.
7246 (Fbuffer_local_variables): Pass zero.
7247 (clone_per_buffer_values): Pass non-zero.
7249 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7251 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7252 to make the loop interruptible.
7254 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7256 * gnutls.c (emacs_gnutls_handshake): Only retry if
7257 GNUTLS_E_INTERRUPTED.
7259 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7261 Cleanup and convert miscellaneous checks to eassert.
7262 * alloc.c (mark_interval): Fix comment, partially rephrase
7263 old comment from intervals.h (see below).
7264 * intervals.c (find_interval, adjust_intervals_for_insertion)
7265 (delete_interval, adjust_intervals_for_deletion)
7266 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7268 (adjust_intervals_for_insertion, make_new_interval):
7269 Remove obsolete and unused code.
7270 * intervals.h (struct interval): Remove obsolete comment.
7271 * textprotp.c (erase_properties): Remove unused code.
7272 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7273 (Fremove_list_of_text_properties): Convert to eassert.
7275 2012-07-17 Chong Yidong <cyd@gnu.org>
7277 * editfns.c (Finsert_char): Doc fix.
7279 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7281 Fix previous change to make Fmemory_free always accurate.
7282 * alloc.c (make_interval): Update total_free_intervals.
7283 (make_float): Likewise for total_free_floats.
7284 (free_cons, Fcons): Likewise for total_free_conses.
7285 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7286 Likewise for total_free_vector_bytes.
7287 (Fmake_symbol): Likewise for total_free_symbols.
7288 (bytes_free): Remove.
7290 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7292 Simple free memory accounting feature.
7293 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7294 (sweep_vectors): Accumulate size of free vectors.
7295 (Fgarbage_collect): Setup bytes_free.
7296 (Fmemory_free): New function.
7297 (syms_of_alloc): Register it.
7299 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7301 Cleanup overlays checking.
7302 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7303 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7304 eassert and OVERLAYP.
7305 (sort_overlays): Change to use OVERLAYP.
7307 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7309 * editfns.c (Finsert_char): Make it interactive, and make the
7310 second arg optional. Copy interactive spec and docstring from
7313 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7315 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7316 Unlike the other wrapped functions, fabs has an unspecified
7319 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7321 * nsterm.m (keyDown): Interpret flags without left/right bits
7322 as the left key (Bug#11670).
7324 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7326 Remove empty and useless init functions.
7327 * lisp.h (init_character_once, init_fns, init_image)
7328 (init_filelock, init_sound): Remove prototype.
7329 * character.c (init_character_once): Remove.
7330 * filelock.c (init_filelock): Likewise.
7331 * fns.c (init_fns): Likewise.
7332 * image.c (init_image): Likewise.
7333 * sound.c (init_sound): Likewise.
7334 * emacs.c (main): Adjust accordingly.
7336 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7338 * gtkutil.h: Tiny cleanups.
7339 (use_old_gtk_file_dialog): Remove useless declaration.
7340 (xg_uses_old_file_dialog): Add suggested const attribute.
7342 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7344 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7345 (bidi_paragraph_init): Use it to limit search forward for a strong
7346 directional character in abnormally large paragraphs full of
7347 neutral or weak characters. (Bug#11943)
7349 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7351 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7352 the toolbar (Bug#9451).
7353 (xg_make_tool_item): Give the widget event box a transparent
7356 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7358 Cleanup basic allocation variables and functions.
7359 * alloc.c (ignore_warnings, init_intervals, init_float)
7360 (init_cons, init_symbol, init_marker): Remove.
7361 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7362 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7363 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7364 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7365 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7366 (staticidx, init_alloc_once, init_strings, free_ablock):
7367 Remove redundant initialization.
7368 * fns.c (init_weak_hash_tables): Remove.
7369 * lisp.h (init_weak_hash_tables): Remove prototype.
7371 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7373 Use zero_vector where appropriate.
7374 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7376 * lisp.h (zero_vector): New declaration.
7377 * font.c (null_vector): Remove.
7378 (syms_of_font): Remove initialization and staticpro.
7379 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7380 * keymap.c (Faccessible_keymaps): Likewise.
7382 2012-07-15 Leo Liu <sdl.web@gmail.com>
7384 * fringe.c: Fix typo in comments.
7386 2012-07-14 Leo Liu <sdl.web@gmail.com>
7388 * fringe.c: Add a new bitmap exclamation-mark.
7390 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7392 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7394 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7395 (HAVE_MENUS): Don't define, defined by editing config.in with
7397 (GMALLOC_INHIBIT_VALLOC): Don't define.
7398 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7400 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7402 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7404 2012-07-14 Glenn Morris <rgm@gnu.org>
7406 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7407 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7408 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7410 2012-07-13 Glenn Morris <rgm@gnu.org>
7412 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7414 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7415 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7417 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7419 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7420 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7421 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7422 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7424 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7425 as boolean expression.
7426 (x_set_window_size): Remove unused variable toolbar.
7427 (ns_get_color_default, ns_mod_to_lisp): Remove.
7428 (ns_mouse_position): Remove unused variables xchar and ychar.
7429 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7430 (ns_set_vertical_scroll_bar): Remove unused variable count.
7431 (ns_delete_terminal): Remove unused variable i.
7432 (ns_term_init): Remove unused variables r, g and b.
7433 (mouseDown): Remove unused variable window.
7434 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7435 (initFrameFromEmacs): Remove unused variable vbextra.
7436 (mouseEntered): Remove unused variables p and dpyinfo.
7437 (mouseExited): Remove unused variables p and r.
7438 (ns_define_frame_cursor, ns_clear_frame_area)
7439 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7440 (menuDown): Assign [sender tag] to variable and cast the variable.
7442 * nsterm.h (menuDown): Add id as type to argument sender.
7443 (ns_display_info_for_name): Add Lisp_Object argument.
7444 (ns_term_init): Add Lisp_Object argument.
7445 (ns_map_event_to_object): Add void argument.
7446 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7447 prototype with arguments and only declare if __OBJC__.
7448 (nxatoms_of_nsselect): Add void argument.
7449 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7450 (ns_alloc_autorelease_pool): Add void argument.
7451 (ns_release_autorelease_pool): Add void* argument.
7452 (ns_get_defaults_value): Add const char* argument.
7454 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7455 (initFromContents): Use SSDATA where appropriate.
7456 (ns_update_menubar): Add braces to ambigous if-else.
7457 (initWithTitle): Put () around assignment in if statement.
7458 (ns_menu_show): Remove unused variables window and keymap.
7459 (update_frame_tool_bar): Remove unused variable selected_p.
7460 (initWithContentRect): Remove unused variable this_cmd_name.
7462 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7464 (setXBMColor): Remove unused variable len.
7465 (setPixmapData): Put () around assignment in loop statement.
7467 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7468 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7470 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7471 around assignment in loop statement.
7472 (nsfont_open): Remove unused variable i.
7473 (nsfont_open): Remove unused variable len.
7474 (nsfont_draw): Remove unused variable cs.
7476 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7477 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7478 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7479 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7480 (Fns_font_name, Fns_perform_service)
7481 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7482 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7483 (ns_set_name): Remove unused variable view.
7484 (x_set_menu_bar_lines): Remove unused variable olines.
7485 (x_set_tool_bar_lines): Remove unused variable root_window.
7486 (Fns_list_colors): Put () around assignment in while statement.
7487 (Fns_perform_service): Remove unused variable len.
7488 (Fns_display_usable_bounds): Remove unused variable top.
7489 (syms_of_nsfns): Remove unused variable i.
7491 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7494 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7496 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7497 and free it with DestroyExceptionInfo (Bug#11558).
7499 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7501 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7502 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7503 Set here, not in nt/config.nt.
7505 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7507 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7508 cursor overflow into the last glyph on display line when the right
7509 fringe is off. (Bug#11832)
7511 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7513 * xdisp.c (produce_special_glyphs): Now static.
7514 * dispextern.h (produce_special_glyphs): Remove decl.
7516 2012-07-13 Glenn Morris <rgm@gnu.org>
7518 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7519 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7521 * s/usg5-4-common.h (USG, USG5):
7522 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7523 * s/sol2-6.h (SOLARIS2):
7524 * s/irix6-5.h (IRIX6_5):
7525 * s/hpux10-20.h (USG, USG5, HPUX):
7526 * s/gnu-linux.h (USG, GNU_LINUX):
7527 * s/freebsd.h (BSD_SYSTEM):
7528 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7529 * s/cygwin.h (CYGWIN):
7530 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7531 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7533 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7535 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7537 2012-07-13 Glenn Morris <rgm@gnu.org>
7539 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7541 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7543 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7544 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7546 2012-07-12 Glenn Morris <rgm@gnu.org>
7548 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7550 * process.c (init_process_emacs): Rename from init_process.
7551 The old name is also the name of a Mach system call.
7552 * lisp.h, emacs.c: Update for this name change.
7553 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7556 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7558 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7559 memmove call that removes glyphs covered by the left truncation
7560 glyph. Improve commentary.
7561 (display_line): Fix display of continuation glyphs on GUI frames
7562 when the right fringe is turned off and variable-size fonts are
7563 used in the window. Move the code that appends a stretch glyph to
7564 produce_special_glyphs, so that it could be used for truncation
7565 and continuation glyphs alike.
7566 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7567 glyph of a suitably computed width, to align the special glyphs at
7568 the window margin. Code moved from display_line. (Bug#11832)
7570 2012-07-12 Glenn Morris <rgm@gnu.org>
7572 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7574 * s/gnu-linux.h, s/hpux10-20.h:
7575 Do not unconditionally define HAVE_XRMSETDATABASE.
7577 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7579 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7581 Fix typos that broke OS X build.
7582 Reported by Randal L. Schwartz in
7583 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7584 * nsterm.m (ns_timeout): Add missing local decl.
7585 (ns_get_color): snprintf -> sprintf, to fix typo.
7587 2012-07-12 Glenn Morris <rgm@gnu.org>
7589 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7590 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7591 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7592 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7594 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7595 Move PTY_OPEN to configure.
7597 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7598 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7599 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7601 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7603 Use empty_unibyte_string where applicable.
7604 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7605 * lread.c (read1): Likewise.
7606 * xsettings.c (syms_of_xsettings): Likewise.
7608 2012-07-12 Glenn Morris <rgm@gnu.org>
7610 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7611 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7612 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7613 * s/hpux10-20.h (RUN_TIME_REMAP):
7614 * s/bsd-common.h (TABDLY): Move to configure.
7616 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7618 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7620 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7621 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7623 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7625 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7626 * s/template.h: Move NARROWPROTO to configure.
7628 2012-07-11 Glenn Morris <rgm@gnu.org>
7630 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7631 unused since 2011-01-17 change to systty.h.
7633 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7634 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7635 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7637 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7639 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7641 2012-07-11 Glenn Morris <rgm@gnu.org>
7643 * s/darwin.h, s/gnu-linux.h, s/template.h:
7644 Move INTERRUPT_INPUT to configure.
7646 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7648 Minor adjustments to interning code.
7649 * lisp.h (intern, intern_c_string): Redefine as static inline
7650 wrappers for intern_1 and intern_c_string_1, respectively.
7651 (intern_1, intern_c_string_1): Rename prototypes.
7652 * lread.c (intern_1, intern_c_string_1, oblookup):
7653 Simplify Vobarray checking.
7654 * font.c (font_intern_prop): Likewise. Adjust comment.
7655 * w32font.c (intern_font_name): Likewise.
7657 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7659 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7661 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7662 of Fcar/Fcdr if possible.
7663 * font.c (check_otf_features): Likewise.
7664 * fontset.c (Fnew_fontset): Likewise.
7665 * gnutls.c (Fgnutls_boot): Likewise.
7666 * minibuf.c (read_minibuf): Likewise.
7667 * msdos.c (IT_set_frame_parameters): Likewise.
7668 * xmenu.c (Fx_popup_dialog): Likewise.
7669 * w32menu.c (Fx_popup_dialog): Likewise.
7671 2012-07-11 Glenn Morris <rgm@gnu.org>
7673 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7674 since nothing has defined it on these platforms.
7676 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7677 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7679 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7680 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7681 Move CLASH_DETECTION to configure.
7683 * s/gnu.h: Remove file, which is now empty.
7685 * s/gnu.h, s/gnu-linux.h:
7686 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7688 2012-07-11 John Wiegley <johnw@newartisans.com>
7690 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7691 function attribute, so we only use it if it exists in the
7694 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7696 Avoid call to strlen in fast_c_string_match_ignore_case.
7697 * search.c (fast_c_string_match_ignore_case): Change to use
7698 length argument. Adjust users accordingly.
7699 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7701 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7703 Assume mkdir, rmdir.
7704 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7705 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7708 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7711 * s/hpux10-20.h (HAVE_PERROR): Remove.
7712 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7713 Remove dummy definition, as this problem was obsolete long ago.
7716 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7718 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7720 Avoid calls to strlen in font processing functions.
7721 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7722 (font_open_by_name): Change to use length argument.
7723 Adjust users accordingly.
7724 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7726 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7727 Change to return ptrdiff_t.
7728 (xfont_list_pattern, xfont_match): Use length returned by
7729 xfont_decode_coding_xlfd.
7730 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7732 2012-07-11 Glenn Morris <rgm@gnu.org>
7734 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7735 Move DONT_REOPEN_PTY to configure.
7737 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7738 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7740 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7742 Remove "#define unix" that is no longer needed (Bug#11905).
7743 * s/aix4-2.h (unix): Remove; no longer needed.
7745 EMACS_TIME simplification (Bug#11875).
7746 This replaces macros (which typically do not work in GDB)
7747 with functions, typedefs and enums, making the code easier to debug.
7748 The functional style also makes code easier to read and maintain.
7749 * systime.h: Include <sys/time.h> on all hosts, not just if
7750 WINDOWSNT, since 'struct timeval' is needed in general.
7751 (EMACS_TIME): Now a typedef, not a macro.
7752 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7754 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7755 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7756 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7757 (EMACS_TIME_LE): Now functions, not macros.
7758 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7759 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7760 which are not functions. All uses rewritten to use:
7761 (make_emacs_time): New function.
7762 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7763 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7764 not functions. All uses rewritten to use the following, respectively:
7765 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7766 (add_emacs_time, sub_emacs_time): New functions.
7767 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7768 * fileio.c (Fcopy_file):
7769 * xterm.c (XTflash): Get the current time closer to when it's used.
7770 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7772 * bytecode.c (targets): Suppress -Woverride-init warnings.
7774 Simplify by avoiding confusing use of strncpy etc.
7775 * doc.c (Fsnarf_documentation):
7776 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7777 * frame.c (Fmake_terminal_frame):
7778 * gtkutil.c (get_utf8_string):
7780 * nsmenu.m (ns_update_menubar):
7781 * regex.c (regerror):
7782 Prefer memcpy to strncpy and strncat when either will do.
7783 * fileio.c (Fsubstitute_in_file_name):
7784 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7785 (menu_separator_name_p):
7786 * nsmenu.m (ns_update_menubar):
7787 Prefer memcmp to strncmp when either will do.
7788 * nsterm.m: Include <ftoastr.h>.
7790 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7791 Prefer snprintf to strncpy.
7792 * nsterm.m (ns_term_init):
7793 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7794 * nsterm.m (ns_term_init):
7795 Avoid the need for strncpy, by using build_string or
7796 make_unibyte_string directly. Use dtoastr, not snprintf.
7797 * process.c (Fmake_network_process): Diagnose service names that
7798 are too long, rather than silently truncating them or creating
7799 non-null-terminated names.
7800 (Fnetwork_interface_info): Likewise, for interface names.
7801 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7802 Prefer sprintf to strncat.
7803 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7804 Prefer vsnprintf to vsprintf + strncpy.
7806 2012-07-10 Glenn Morris <rgm@gnu.org>
7808 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7809 Clarify fallback case.
7811 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7813 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7814 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7815 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7816 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7817 where argument type is known to be a Lisp_Cons.
7819 2012-07-10 Tom Tromey <tromey@redhat.com>
7821 * bytecode.c (BYTE_CODE_THREADED): New macro.
7822 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7823 (enum byte_code_op): New type.
7824 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7825 (exec_byte_code): Use them. Use token threading when applicable.
7827 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7829 Optimize pure C strings initialization.
7830 * lisp.h (make_pure_string): Fix prototype.
7831 (build_pure_c_string): New function, defined as static inline. This
7832 provides a better opportunity to optimize away calls to strlen when
7833 the function is called with compile-time constant argument.
7834 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7835 argument, adjust users accordingly. Use build_pure_c_string where
7837 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7838 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7839 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7841 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7843 Avoid calls to strlen in miscellaneous functions.
7844 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7845 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7846 * lread.c (openp): Likewise.
7848 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7850 Avoid calls to strlen in path processing functions.
7851 * fileio.c (file_name_as_directory): Add comment. Change to add
7852 srclen argument and return the length of result. Adjust users
7854 (directory_file_name): Fix comment. Change to add srclen argument,
7855 swap 1st and 2nd arguments to obey the common convention.
7856 Adjust users accordingly.
7857 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7859 2012-07-10 Glenn Morris <rgm@gnu.org>
7861 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7862 Move PENDING_OUTPUT_COUNT definition to configure.
7864 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7865 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7866 * s/gnu.h (DATA_START): Move definitions to configure.
7868 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7869 We include usg5-4-common.h, which defines them both.
7871 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7872 O_RDONLY already includes it).
7874 Stop ns builds setting the EMACSLOADPATH environment variable.
7875 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7876 Now it does not set EMACSLOADPATH, just returns the load-path string.
7877 * nsterm.h: Update accordingly.
7878 * lread.c [HAVE_NS]: Include nsterm.h.
7879 (init_lread) [HAVE_NS]: Use ns_load_path.
7880 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7882 2012-07-09 Glenn Morris <rgm@gnu.org>
7884 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7885 since the included bsd-common.h does so.
7887 Stop ns builds setting the EMACSPATH environment variable.
7888 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7889 (ns_init_paths): Do not set EMACSPATH.
7890 * nsterm.h (ns_exec_path): Add it.
7891 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7894 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7896 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7898 * process.c (wait_reading_process_output): 'waitchannels' was unset
7899 when read_kbd || !NILP (wait_for_cell); fix this.
7901 Add GCC-style 'const' attribute to functions that can use it.
7902 * character.h (char_resolve_modifier_mask):
7903 * keyboard.h (make_ctrl_char):
7904 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7905 (init_character_once, next_almost_prime, init_fns, init_image)
7906 (flush_pending_output, init_sound):
7907 * mem-limits.h (start_of_data):
7908 * menu.h (finish_menu_items):
7909 Add ATTRIBUTE_CONST.
7910 * emacs.c (DEFINE_DUMMY_FUNCTION):
7911 Declare the dummy function with ATTRIBUTE_CONST.
7912 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7913 Add decls with ATTRIBUTE_CONST.
7915 Minor improvements to make_formatted_string.
7916 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7917 where int is good enough, as vsprintf returns an int.
7918 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7920 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7922 Use make_formatted_string to avoid double length calculation.
7923 * lisp.h (make_formatted_string): New prototype.
7924 * alloc.c (make_formatted_string): New function.
7925 * buffer.c (Fgenerate_new_buffer_name): Use it.
7926 * dbusbind.c (syms_of_dbusbind): Likewise.
7927 * editfns.c (Fcurrent_time_zone): Likewise.
7928 * filelock.c (get_boot_time): Likewise.
7929 * frame.c (make_terminal_frame, set_term_frame_name)
7930 (x_report_frame_params): Likewise.
7931 * image.c (gs_load): Likewise.
7932 * minibuf.c (get_minibuffer): Likewise.
7933 * msdos.c (dos_set_window_size): Likewise.
7934 * process.c (make_process): Likewise.
7935 * xdisp.c (ensure_echo_area_buffers): Likewise.
7936 * xsettings.c (apply_xft_settings): Likewise.
7938 2012-07-09 Glenn Morris <rgm@gnu.org>
7940 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7941 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7942 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7943 * nsterm.h (ns_etc_directory): Add it.
7944 * callproc.c [HAVE_NS]: Include nsterm.h.
7945 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7947 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7949 Move marker debugging code under MARKER_DEBUG.
7950 * marker.c (MARKER_DEBUG): Move marker debugging code under
7951 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7952 for bootstrap with --enable-checking (~3x slowdown reported
7953 by Juanma Barranquero <lekktu@gmail.com>).
7954 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7956 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7958 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7959 See <http://bugs.gnu.org/11825#29>.
7961 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7963 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7964 has no font, use the frame's font. (Bug#11813)
7965 (display_line): Add commentary about displaying truncation glyphs
7967 (produce_special_glyphs): Move here from term.c.
7969 * term.c (produce_special_glyphs): Move to xdisp.c.
7971 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7974 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7976 * xdisp.c (display_line): Avoid warning about implicit declaration
7979 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7981 * lisp.h: Remove empty conditional.
7983 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7985 * lread.c (load_path_check): Now static.
7987 Fix some minor --with-ns problems found by static checking.
7988 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7989 (x_set_font) [!HAVE_X_WINDOWS]:
7990 * image.c (xpm_load_image) [HAVE_NS]:
7991 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7992 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7993 Remove unused local.
7994 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7995 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7996 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7997 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7998 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7999 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8000 Fix pointer signedness problem.
8001 * xfaces.c (FRAME_X_FONT_TABLE):
8002 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8004 2012-07-07 Glenn Morris <rgm@gnu.org>
8006 * lread.c (load_path_check): New function, split from init_lread.
8007 (init_lread): Reorganize. Motivation:
8008 If EMACSLOADPATH is set, check/warn about that rather than the
8009 defaults, which we are not going to use. Hence we can remove
8010 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8011 Don't warn if site-lisp directories are missing.
8012 If not installed, start from a blank load-path, since
8013 PATH_LOADSEARCH refers to the eventual installation directories.
8015 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8017 Support truncation and continuation glyphs on GUI frames, when
8018 fringes are disabled. (Bug#11832)
8019 * xdisp.c (init_iterator): Get dimensions of truncation and
8020 continuation glyphs even if on GUI frames.
8021 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8022 or both, are absent.
8023 (start_display, move_it_in_display_line_to): Handle the case of a
8024 GUI frame without a fringe to display continuation or truncation
8026 (insert_left_trunc_glyphs): Support GUI frames: make sure
8027 truncation glyphs overwrite enough glyphs from the current line to
8028 have sufficient space in pixels.
8029 (display_line): Support truncation and continuation glyphs on GUI
8030 frames. If some spare pixels are left on the line after inserting
8031 the truncation glyphs, fill that space with a stretch glyph of a
8032 suitably computed width.
8034 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8035 produce_glyphs, to support GUI sessions.
8037 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8039 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8041 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8043 Do not require float-time's arg to fit in time_t (Bug#11825).
8044 This works better on hosts where time_t is unsigned, and where
8045 float-time is applied to the (negative) difference between two times.
8046 * editfns.c (decode_time_components): Last arg is now double *,
8047 not int *, and means to store all the result as a double, without
8048 worrying about whether the seconds part fits in time_t.
8049 All callers changed.
8050 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8051 All callers changed.
8052 (Ffloat_time): Do not fail merely because the specified time falls
8053 outside of time_t range.
8055 2012-07-07 Glenn Morris <rgm@gnu.org>
8057 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8058 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8059 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8061 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8063 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8064 Update dependencies.
8066 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8068 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8070 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8071 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8072 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8073 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8074 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8075 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8077 * xfont.c (compare_font_names): Redo to omit the need for casts.
8079 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8081 * xfns.c (Fx_change_window_property): Doc fix.
8082 * w32fns.c (Fx_change_window_property): Doc fix.
8084 * w32fns.c (Fx_window_property): Accept the same arguments as the
8085 X Windows version. Doc fix.
8086 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8088 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8089 Eli Zaretskii <eliz@gnu.org>
8091 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8092 Windows-specific code from nt/config.nt moved here.
8093 Obsolete settings removed.
8095 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8097 * process.c: Avoid unnecessary calls to gettime.
8098 (wait_reading_process_output): Don't get the time of day
8099 when gobbling data immediately and not waiting, as there's no need
8100 for it in that case. This removes a FIXME.
8102 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8104 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8105 is defined (Bug#11768).
8107 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8109 Fix marker debugging code.
8110 * marker.c (byte_char_debug_check): Do not perform the check
8111 if buffer is not multibyte.
8112 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8113 Call byte_char_debug_check with correct arguments.
8115 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8117 Compile marker debugging code only if ENABLE_CHECKING is defined.
8118 * marker.c (byte_char_debug_check, count_markers):
8119 Use only if ENABLE_CHECKING is defined.
8120 (byte_debug_flag): Remove.
8121 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8122 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8124 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8126 Avoid code repetition in marker-related functions.
8127 * marker.c (attach_marker): New function.
8128 (Fset_marker, set_marker_restricted, set_marker_both)
8129 (set_marker_restricted_both): Use it.
8130 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8131 Consistently rename charno to charpos.
8132 (marker_position): Add eassert.
8133 (marker_byte_position): Convert to eassert.
8135 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8137 Simplify list operations in unchain_overlay and unchain_marker.
8138 * buffer.c (unchain_overlay): Simplify. Add comment.
8139 * marker.c (unchain_marker): Simplify. Fix comments.
8141 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8143 Introduce fast path for the widely used marker operation.
8144 * alloc.c (build_marker): New function.
8145 * lisp.h (build_marker): New prototype.
8146 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8147 * composite.c (autocmp_chars): Likewise.
8148 * editfns.c (buildmark): Remove.
8149 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8150 (save_restriction_save): Use build_marker.
8151 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8152 * window.c (save_window_save): Likewise.
8154 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8156 Do not use Fdelete_overlay in delete_all_overlays
8157 to avoid redundant calls to unchain_overlay.
8158 * buffer.c (drop_overlay): New function.
8159 (delete_all_overlays, Fdelete_overlay): Use it.
8160 * minibuf.c (get_minibuffer): Fix comment.
8162 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8164 Port to OpenBSD 5.1 amd64.
8165 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8166 This is needed for OpenBSD, and should be harmless on all BSD systems.
8167 Also, include <sys/sysctl.h>, as it should be available on all
8168 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8169 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8170 use p_pid member, not kp_proc.pid.
8172 2012-07-06 Glenn Morris <rgm@gnu.org>
8174 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8176 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8178 More xmalloc and related cleanup.
8179 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8180 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8181 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8182 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8183 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8184 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8185 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8186 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8187 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8189 Omit needless casts involving void * pointers and allocation.
8190 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8191 as the former is more robust if P's type is changed.
8192 Prefer xzalloc to xmalloc + memset 0.
8193 Simplify malloc-or-realloc to realloc.
8194 Don't worry about xmalloc returning a null pointer.
8195 Prefer xstrdup to xmalloc + strcpy.
8196 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8198 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8199 alloca of a constant.
8201 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8203 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8204 hscroll is larger than the line width. Fixes long and futile
8205 looping inside extend_face_to_end_of_line (on a TTY) producing
8206 glyphs that are not needed and thrown away.
8208 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8210 * marker.c (set_marker_restricted_both): Simplify by using
8213 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8215 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8217 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8219 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8220 not defined (Bug#11768).
8221 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8222 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8223 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8224 followed by gtk_box_set_homogeneous (Bug#11768).
8225 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8226 (update_theme_scrollbar_width, xg_create_scroll_bar):
8227 Use gtk_scrollbar_new (Bug#11768).
8228 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8229 (is_box_type): New function (Bug#11768).
8230 (xg_tool_item_stale_p): Call is_box_type.
8231 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8232 with default display (Bug#11768).
8234 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8236 * xdisp.c (window_hscroll_limited): New function.
8237 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8238 coordinates when window's hscroll is set to insanely large
8241 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8243 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8244 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8246 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8249 * lisp.h (xzalloc): New prototype. Omit needless casts.
8250 * alloc.c (xzalloc): New function. Omit needless casts.
8251 * charset.c: Omit needless casts. Convert all calls to
8252 xmalloc with following memset to xzalloc.
8253 * dispnew.c: Likewise.
8254 * fringe.c: Likewise.
8255 * image.c: Likewise.
8256 * sound.c: Likewise.
8258 * w32fns.c: Likewise.
8259 * w32font.c: Likewise.
8260 * w32term.c: Likewise.
8261 * xfaces.c: Likewise.
8263 * xterm.c: Likewise.
8264 * atimer.c: Omit needless casts.
8265 * buffer.c: Likewise.
8266 * callproc.c: Likewise.
8268 * coding.c: Likewise.
8269 * composite.c: Likewise.
8271 * doprnt.c: Likewise.
8272 * editfns.c: Likewise.
8273 * emacs.c: Likewise.
8275 * filelock.c: Likewise.
8277 * gtkutil.c: Likewise.
8278 * keyboard.c: Likewise.
8280 * lread.c: Likewise.
8281 * minibuf.c: Likewise.
8282 * msdos.c: Likewise.
8283 * print.c: Likewise.
8284 * process.c: Likewise.
8285 * region-cache.c: Likewise.
8286 * search.c: Likewise.
8287 * sysdep.c: Likewise.
8288 * termcap.c: Likewise.
8289 * terminal.c: Likewise.
8290 * tparam.c: Likewise.
8291 * w16select.c: Likewise.
8293 * w32reg.c: Likewise.
8294 * w32select.c: Likewise.
8295 * w32uniscribe.c: Likewise.
8296 * widget.c: Likewise.
8297 * xdisp.c: Likewise.
8298 * xmenu.c: Likewise.
8300 * xselect.c: Likewise.
8302 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8304 * fileio.c (time_error_value): Check the right error number.
8305 Problem reported by Troels Nielsen in
8306 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8308 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8310 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8311 This should be fixed in a better way; see Eli Zaretskii in
8312 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8313 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8315 * fileio.c (time_error_value): Rename from special_mtime.
8316 The old name's problems were noted by Eli Zaretskii in
8317 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8319 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8320 This variable's comment says Emacs needs at least one GDB-visible
8321 symbol of type enum pvec_type, to work around GDB problems.
8322 The symbol's value doesn't matter.
8324 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8325 that causes compilation to fail on pre-C99 compilers.
8327 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8329 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8330 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8332 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8334 * buffer.c (init_buffer_once): Fix initialization of
8335 headers for buffer_defaults and buffer_local_symbols.
8336 Reported by Juanma Barranquero <lekktu@gmail.com>.
8338 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8340 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8341 * lisp.h (enum pvec_type): Use fewer bits.
8342 (PSEUDOVECTOR_SIZE_BITS): New constant.
8343 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8344 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8345 change in pvec_type.
8346 (PSEUDOVECTOR_TYPEP): New macro.
8347 (TYPED_PSEUDOVECTORP): Use it.
8348 * fns.c (internal_equal): Adapt code to extract pvectype.
8349 * emacs.c (gdb_pvec_type): Update type.
8350 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8351 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8352 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8353 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8354 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8355 abusing vector->header.next.nbytes.
8356 (live_vector_p): Use PVEC_TYPE.
8357 (mark_object): Adapt code to extract pvectype. Use switch.
8359 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8361 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8362 Tighten new eassert a bit.
8364 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8366 Fix compilation with --enable-gcc-warnings and -O1
8368 * doprnt.c (doprnt): Change type of tem to int, initialize
8369 to avoid compiler warning. Add eassert.
8370 * search.c (simple_search): Initialize match_byte to avoid
8371 compiler warning. Add eassert.
8373 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8375 Avoid weird behavior with large horizontal scrolls.
8376 Without this change, for example, large hscroll values would
8377 mess up Emacs's display on Fedora 15 x86, presumably due to
8378 overflows in int calculations in the display code.
8379 Also, if buffers had long lines, Emacs would freeze.
8380 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8381 (set_window_hscroll): New function, containing the old guts of
8382 Fset_window_hscroll. Return the clipped value.
8383 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8384 This avoids the need to check against PTRDIFF_MAX.
8386 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8388 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8390 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8392 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8394 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8395 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8396 since GCC 4.4.6 issues a bogus warning for them.
8398 Fix bugs in file timestamp newness comparisons.
8399 * fileio.c (Ffile_newer_than_file_p):
8400 * lread.c (Fload): Use full timestamp resolution of files,
8401 not just the 1-second resolution, so that files that are only
8402 slightly newer still count as newer.
8403 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8404 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8406 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8408 * fileio.c: Improve handling of file time marker. (Bug#11852)
8409 (special_mtime): New function.
8410 (Finsert_file_contents, Fverify_visited_file_modtime):
8411 Use it to set special mtime values consistently.
8413 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8415 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8416 marker for non-existing file. (Bug#11852)
8418 2012-07-03 Glenn Morris <rgm@gnu.org>
8420 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8421 and did not make it into globals.h).
8423 2012-07-03 Tom Tromey <tromey@redhat.com>
8425 * window.c (Fset_window_margins, Fset_window_fringes)
8426 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8427 * textprop.c (Fprevious_property_change): No longer static.
8428 * syntax.c (Fsyntax_table_p): No longer static.
8429 * process.c (Fget_process, Fprocess_datagram_address): No longer
8431 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8432 * keyboard.c (Fcommand_execute): No longer static.
8434 * insdel.c (Fcombine_after_change_execute): No longer static.
8435 * image.c (Finit_image_library): No longer static.
8436 * fileio.c (Fmake_symbolic_link): No longer static.
8437 * eval.c (Ffetch_bytecode): No longer static.
8438 * editfns.c (Fuser_full_name): No longer static.
8439 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8441 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8443 * dired.c (Ffile_attributes): No longer static.
8444 * composite.c (Fcomposition_get_gstring): No longer static.
8445 * callproc.c (Fgetenv_internal): No longer static.
8447 * ccl.h: Remove EXFUNs.
8448 * buffer.h: Remove EXFUNs.
8449 * dispextern.h: Remove EXFUNs.
8450 * intervals.h: Remove EXFUNs.
8451 * fontset.h: Remove EXFUN.
8452 * font.h: Remove EXFUNs.
8453 * dosfns.c (system_process_attributes): Remove EXFUN.
8454 * keymap.h: Remove EXFUNs.
8455 * lisp.h: Remove EXFUNs.
8456 * w32term.h: Remove EXFUNs.
8457 * window.h: Remove EXFUNs.
8458 * xsettings.h: Remove EXFUN.
8459 * xterm.h: Remove EXFUN.
8461 2012-07-03 Glenn Morris <rgm@gnu.org>
8463 * lisp.h (Frandom): Make it visible to C.
8464 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8465 buffer for invisible buffers. (Bug#1229)
8467 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8469 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8470 values which aren't power of 2.
8471 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8472 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8475 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8477 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8479 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8481 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8483 * alloc.c (allocate_vector_block): Remove redundant
8484 calls to mallopt if DOUG_LEA_MALLOC is defined.
8485 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8486 avoid calls to mallopt if zero_vector is returned.
8488 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8490 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8491 is enabled, avoid dereferencing NULL current_sblock if
8494 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8496 Cleanup basic buffer management.
8497 * buffer.h (struct buffer): Change layout to use generic vector
8498 marking code. Fix some comments. Change type of 'clip_changed'
8499 to bitfield. Remove unused #ifndef old.
8500 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8501 (GET_OVERLAYS_AT): Fix indentation.
8502 (for_each_per_buffer_object_at): New macro.
8503 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8504 (Fbuffer_local_variables): Use it.
8505 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8506 * alloc.c (allocate_buffer): Adjust to match new layout of
8507 struct buffer. Fix comment.
8508 (mark_overlay): New function.
8509 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8510 Lisp area of struct buffer.
8511 (mark_object): Use it. Adjust marking of misc objects
8512 and related comments.
8514 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8516 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8517 wrapper that is not needed because the wrapped code is a no-op (zero
8518 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8519 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8521 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8523 * alloc.c (mark_buffer): Simplify. Remove prototype.
8524 (mark_object): Add comment. Reorganize marking of vector-like
8525 objects. Use CHECK_LIVE for all vector-like objects except buffers
8526 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8527 Avoid redundant calls to mark_vectorlike for bool vectors.
8529 2012-06-30 Glenn Morris <rgm@gnu.org>
8531 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8533 * epaths.in (PATH_SITELOADSEARCH): New.
8534 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8535 This is rather than relying on --enable-locallisppath elements
8536 having "site-lisp" in their names. (Bug#10208#25, 11658)
8538 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8540 * w32proc.c (sys_select): Accept and ignore one more argument.
8542 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8544 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8545 (pselect) [!MS_DOS]: Redirect to sys_select.
8547 * sysdep.c: Don't include dos.h and dosfns.h.
8549 * process.c (sys_select):
8550 * msdos.c (sys_select): Accept one more argument and ignore it.
8552 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8553 adapt data types and code to that.
8556 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8557 which clashes with the gnulib function of the same name.
8559 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8561 * font.c (font_style_to_value, font_style_symbolic)
8562 (font_prop_validate_style): Add type checks for values in
8565 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8567 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8570 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8572 * xdisp.c (try_window_id): Undo last change.
8574 * w32.c (getwd): Adjust commentary about startup_dir.
8575 (init_environment): Always call sys_access, even in non-MSVC
8576 builds. Don't chdir to the directory of the Emacs executable.
8577 This undoes code from 1997 which was justified by the need to
8578 "avoid conflicts when removing and renaming directories". But its
8579 downside was that every relative file name was being interpreted
8580 relative to the directory of the Emacs executable, which can never
8581 be TRT. In particular, it broke sys_access when called with
8582 relative file names.
8583 (sys_access): Map GetLastError to errno.
8585 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8587 * window.h (struct window): Change type of 'fringes_outside_margins'
8588 to bitfield. Fix comment. Adjust users accordingly.
8589 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8591 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8594 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8596 * gnutls.c (emacs_gnutls_handshake):
8597 Add QUIT to make the loop interruptible.
8599 2012-06-29 Glenn Morris <rgm@gnu.org>
8601 * charset.c (init_charset): Make lack of etc/charsets fatal.
8603 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8605 * editfns.c (region_limit): Fix type mismatch.
8607 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8609 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8610 undefined. Convert from xassert to eassert.
8611 * nsmenu.m: Convert from xassert to eassert.
8612 * nsterm.m: Likewise.
8614 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8616 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8618 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8620 Avoid integer overflow on scroll-left and scroll-right.
8621 * window.c (HSCROLL_MAX): New macro.
8622 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8623 overflow when requested scroll falls outside ptrdiff_t range.
8625 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8627 * window.h (struct window): Change type of 'hscroll',
8628 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8629 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8630 Adjust users accordingly.
8631 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8632 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8633 from EMACS_INT to ptrdiff_t.
8634 (make_window): Omit redundant initialization.
8636 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8638 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8640 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8642 * window.h (struct window): Change type of 'use_time' and
8643 'sequence_number' from Lisp_Object to int.
8644 * frame.c (make_frame): Adjust users accordingly.
8645 * print.c (print_object): Likewise.
8646 * window.c (select_window, Fwindow_use_time, make_parent_window)
8647 (make_window): Likewise.
8649 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8651 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8652 enabled with --enable-checking=[all,glyphs] configure option.
8653 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8654 adjust comments accordingly.
8655 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8656 undefined, adjust comments accordingly.
8657 * image.c: Likewise.
8658 * scroll.c: Likewise.
8659 * w32fns.c: Likewise.
8660 * w32term.c: Likewise.
8661 * xdisp.c: Likewise.
8662 * xfaces.c: Likewise.
8664 * xterm.c: Likewise.
8666 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8668 Generalize run-time debugging checks.
8669 * dispextern.h (XASSERTS): Remove.
8670 * fontset.c (xassert): Remove.
8671 Convert from xassert to eassert.
8672 * alloc.c: Convert from xassert to eassert.
8674 * dispnew.c: Likewise.
8676 * fringe.c: Likewise.
8677 * ftfont.c: Likewise.
8678 * gtkutil.c: Likewise.
8679 * image.c: Likewise.
8680 * keyboard.c: Likewise.
8682 * process.c: Likewise.
8683 * scroll.c: Likewise.
8684 * sound.c: Likewise.
8686 * w32console.c: Likewise.
8687 * w32fns.c: Likewise.
8688 * w32term.c: Likewise.
8689 * window.c: Likewise.
8690 * xdisp.c: Likewise.
8691 * xfaces.c: Likewise.
8693 * xselect.c: Likewise.
8694 * xterm.c: Likewise.
8696 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8698 * fns.c (maybe_resize_hash_table): Output message when growing the
8701 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8703 * alloc.c (allocate_string_data): Remove dead code.
8704 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8705 avoid GCC warning about unused macro.
8707 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8709 * alloc.c (allocate_string): Omit intervals initialization.
8710 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8711 as in make_pure_string and make_pure_c_string.
8713 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8715 * alloc.c (allocate_string): Fix last change.
8717 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8719 * alloc.c (allocate_string): Remove two redundant calls
8720 to memset, add explicit initialization where appropriate.
8722 2012-06-27 Glenn Morris <rgm@gnu.org>
8724 * lisp.mk (lisp): Remove paths.elc.
8726 2012-06-27 Chong Yidong <cyd@gnu.org>
8728 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8730 2012-06-26 John Wiegley <johnw@newartisans.com>
8732 * unexmacosx.c (copy_data_segment): Add two section names used
8733 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8735 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8736 when building with Clang.
8738 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8740 * eval.c (Fapply): Allow calling it with a single argument.
8742 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8744 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8745 _stricmp and _strnicmp.
8746 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8748 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8750 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8752 (allocate_process): Likewise for new process.
8753 (allocate_terminal): Change to use offsetof.
8754 (allocate_frame): Likewise.
8755 * frame.c (make_frame): Omit redundant initialization.
8756 * window.c (make_parent_window): Use memset.
8757 (make_window): Omit redundant initialization.
8758 * process.c (make_process): Omit redundant initialization.
8759 * terminal.c (create_terminal): Likewise.
8761 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8763 * term.c (delete_tty): Remove redundant call to memset.
8765 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8767 * alloc.c: Remove build_string.
8768 * lisp.h: Define build_string as static inline. This provides
8769 a better opportunity to optimize away calls to strlen when the
8770 function is called with compile-time constant argument.
8771 * image.c (imagemagick_error): Convert to build_string.
8772 * w32proc.c (sys_spawnve): Likewise.
8773 * xterm.c (x_term_init): Likewise.
8775 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8777 Use sprintf return value instead of invoking strlen on result.
8778 In the old days this wasn't portable, since some sprintf
8779 implementations returned char *. But they died out years ago and
8780 Emacs already assumes sprintf returns int.
8781 Similarly for float_to_string.
8782 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8783 * ccl.c (ccl_driver):
8784 * character.c (string_escape_byte8):
8785 * data.c (Fnumber_to_string):
8786 * doprnt.c (doprnt):
8787 * print.c (print_object):
8788 * xdisp.c (message_dolog):
8789 * xfns.c (syms_of_xfns):
8790 Use sprintf or float_to_string result to avoid need to call strlen.
8791 * data.c (Fnumber_to_string):
8792 Use make_unibyte_string, since the string must be ASCII.
8793 * lisp.h, print.c (float_to_string): Now returns int length.
8794 * term.c (produce_glyphless_glyph):
8795 Use sprintf result rather than recomputing it.
8797 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8798 * Makefile.in (ALL_CFLAGS):
8799 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8800 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8802 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8804 * dispextern.h (xstrcasecmp): Define to library function
8805 strcasecmp if available.
8806 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8808 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8810 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8811 Avoid comma operator.
8812 * menu.c (push_submenu_start, push_submenu_end)
8813 (push_left_right_boundary, push_menu_pane): Likewise.
8814 * msdos.c (dos_rawgetc): Likewise.
8816 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8818 * xfns.c (xic_create_fontsetname): Remove redundant calls
8821 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8823 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8824 sprintf already null-terminates its output.
8826 * xfns.c (x_window): Remove redundant cast.
8828 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8830 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8831 `const char *' to `char *' to avoid compiler warning.
8833 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8835 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8836 instead of truncating it to 63 (admittedly a generous limit).
8838 * process.c: Fix spelling and caps in comments.
8840 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8842 * emacs.c (setpgrp): Remove definition, unused.
8843 * sysdep.c (setpgrp): Remove definition, not used in this file.
8845 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8847 * makefile.w32-in: Update dependencies.
8849 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8851 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8852 (SYSTIME_H): Add nt/inc/sys/time.h.
8854 * systime.h [WINDOWSNT]: Include sys/time.h.
8856 * s/ms-w32.h (struct timespec): Definition moved from
8857 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8859 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8861 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8862 * buffer.h (buffer_slot_type_mismatch):
8863 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8864 * eval.c (unwind_to_catch):
8865 * image.c (my_png_error, my_error_exit):
8866 * keyboard.c (quit_throw_to_read_char, user_error)
8867 (Fexit_recursive_edit, Fabort_recursive_edit):
8868 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8869 (wrong_type_argument, buffer_overflow, __executable_start)
8870 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8871 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8872 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8874 (child_setup) [!DOS_NT]:
8875 * lread.c (end_of_file_error, invalid_syntax):
8876 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8877 * puresize.h (pure_write_error):
8878 * search.c (matcher_overflow):
8879 * sound.c (sound_perror, alsa_sound_perror):
8880 * sysdep.c, syssignal.h (croak):
8881 * term.c (maybe_fatal, vfatal):
8882 * textprop.c (text_read_only):
8883 * undo.c (user_error):
8884 * unexmacosx.c (unexec_error):
8885 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8886 Use _Noreturn rather than NO_RETURN.
8887 No need for separate decl merely because of _Noreturn.
8888 * sound.c (sound_warning, parse_sound):
8889 Remove unnecessary forward decls.
8891 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8893 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8894 * lisp.h (WAIT_READING_MAX): New macro.
8895 * dispnew.c (Fsleep_for, sit_for):
8896 * keyboard.c (kbd_buffer_get_event):
8897 * process.c (Faccept_process_output):
8898 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8899 This improves on the previous patch, which introduced a bug
8900 when time_t is unsigned and as wide as intmax_t.
8901 See <http://bugs.gnu.org/9000#51>.
8903 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8905 * dispnew.c (sit_for, Fsleep_for):
8906 * keyboard.c (kbd_buffer_get_event):
8907 * process.c (Faccept_process_output): Avoid compiler warnings when
8908 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8910 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8912 * makefile.w32-in: Update dependencies.
8914 * w32.c (ltime): Add return type and declare static.
8915 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8917 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8919 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8920 Privately reported by Herbert J. Skuhra.
8921 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8923 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8924 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8926 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8928 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8929 last argument of make_unibyte_string.
8931 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8932 language ID in the event parameters.
8934 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8935 event.code, not the obscure "character set ID".
8937 2012-06-23 Chong Yidong <cyd@gnu.org>
8939 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8941 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8943 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8944 * w32.c (fdutimens): New function.
8946 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8948 * s/ms-w32.h (pselect): Redirect to sys_select.
8950 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8952 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8953 in the logic of incrementing and decrementing the value of
8954 use_relocatable_buffers.
8956 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8958 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8959 Privately reported by Herbert J. Skuhra.
8960 [__FreeBSD__]: Remove "*/" typo after "#include".
8961 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8962 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8963 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8964 Don't assume EMACS_TIME and struct timeval are the same type.
8966 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8968 Support higher-resolution time stamps (Bug#9000).
8969 The time stamps are only nanosecond-resolution at the C level,
8970 since that's the best that any real-world system supports now.
8971 But they are picosecond-resolution at the Lisp level, as that's
8972 easy, and leaves room for future OS improvements.
8974 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8977 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8978 Don't get current time unless it's needed.
8980 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8981 now provides it if it's absent.
8982 (start_atimer): Port to higher-res time stamps.
8983 Check for time stamp overflow. Don't get current time more
8984 often than is needed.
8986 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8987 Include systime.h, not time.h.
8988 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8990 * dired.c: Include stat-time.h.
8991 (Ffile-attributes): File times now have higher resolution.
8993 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8994 (struct image): Timestamp now has higher resolution.
8996 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8997 has at least microseconds now. All uses removed.
8998 (update_frame, update_single_window, update_window, update_frame_1)
8999 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9000 (duration_to_sec_usec): Remove; no longer needed.
9002 * editfns.c (time_overflow): Now extern.
9003 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9004 (float-time, Fformat_time_string, Fcurrent_time_string)
9005 (Fcurrent_time_zone): Accept and generate higher-resolution
9007 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9008 (decode_time_components, lisp_seconds_argument): New functions.
9009 (make_time): Now static.
9010 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9011 Report an error if the time is invalid, rather than having the caller
9014 * fileio.c: Include <stat-time.h>
9015 (Fcopy_file): Copy higher-resolution time stamps.
9016 Prefer to set the time stamp via a file descriptor if that works.
9017 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9018 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9019 (Fvisited_file_modtime, Fset_visited_file_modtime):
9020 Support higher-resolution time stamps.
9022 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9024 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9026 * image.c (prepare_image_for_display, clear_image_cache)
9027 (lookup_image): Port to higer-resolution time stamps.
9029 * keyboard.c (start_polling, bind_polling_period):
9030 Check for time stamp overflow.
9031 (read_char, kbd_buffer_get_event, timer_start_idle)
9032 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9033 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9034 Port to higher-resolution time stamps. Do not assume time_t is signed.
9035 (decode_timer): New function. Timers are now vectors of length 9,
9036 not 8, to accommodate the picosecond component.
9037 (timer_check_2): Use it.
9039 * nsterm.m (select_timeout, timeval_subtract): Remove.
9040 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9041 as they're a bit more accurate and handle overflow better.
9042 (ns_select): Change prototype to be compatible with pselect.
9043 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9044 * nsterm.h (ns_select): Adjust prototype.
9046 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9047 us-resolution time stamps.
9048 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9050 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9052 * lisp.h (time_overflow): New decl.
9053 (wait_reading_process_output): First arg is now intmax_t, not int,
9054 to accommodate larger waits.
9056 * process.h (struct Lisp_Process.read_output_delay):
9057 Now counts nanoseconds, not microseconds.
9058 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9060 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9061 (wait_reading_process_output):
9062 Port to ns-resolution time stamps.
9063 (Faccept_process_output, wait_reading_process_output):
9064 Check for time stamp overflow. Do not assume time_t is signed.
9065 (select_wrapper): Remove; we now use pselect.
9066 (Fprocess_attributes): Now generates ns-resolution time stamps.
9068 * sysdep.c: Include utimens.h. Don't include utime.h
9069 or worry about struct utimbuf; gnulib does that for us now.
9070 (gettimeofday): Remove; gnulib provides a substitute.
9071 (make_timeval): New function.
9072 (set_file_times): Now sets ns-resolution time stamps.
9073 New arg FD; all uses changed.
9074 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9075 (system_process_attributes):
9076 Now returns ns-resolution time stamp. All uses changed.
9077 Check for time stamp overflow.
9079 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9080 provides a substitute now.
9082 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9083 since it guarantees struct timespec.
9084 (EMACS_TIME): Now struct timespec, so that we can support
9085 ns-resolution time stamps.
9086 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9087 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9088 (EMACS_USECS): Remove.
9089 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9090 so multiply the arg by 1000 before storing it.
9091 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9093 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9094 Port to ns-resolution time stamps.
9095 (EMACS_TIME_NEG_P): Remove; replaced by....
9096 (EMACS_TIME_SIGN): New macro.
9097 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9098 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9099 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9100 (make_timeval, make_lisp_time, decode_time_components): New decls.
9101 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9102 that it mishandled time_t overflow. You can't compare by subtracting!
9103 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9104 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9106 * term.c: Include <sys/time.h>.
9107 (timeval_to_Time): New function, for proper overflow wraparound.
9108 (term_mouse_position, term_mouse_click): Use it.
9110 * undo.c (record_first_change): Support higher-resolution time stamps
9112 (Fprimitive_undo): Use them when restoring time stamps.
9114 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9115 (w32_get_internal_run_time):
9116 Port to higher-resolution Emacs time stamps.
9117 (ltime): Now accepts single 64-bit integer, as that's more convenient
9120 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9122 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9123 for compatibility with pselect. Support ns-resolution time stamps.
9125 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9127 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9128 Check for time stamp overflow, and support ns-resolution time stamps.
9130 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9131 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9132 (timeval_subtract): Remove; no longer needed.
9133 (XTflash, XTring_bell, x_wait_for_event):
9134 Port to ns-resolution time stamps. Don't assume time_t is signed.
9136 2012-06-22 Chong Yidong <cyd@gnu.org>
9138 * xdisp.c (x_consider_frame_title): Revert last change.
9140 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9142 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9143 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9144 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9145 staticidx goes up to 1597 out of 1600 = 0x640.)
9147 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9149 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9150 Otherwise, the umask might be mistakenly 0 while handling input signals.
9152 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9154 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9156 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9158 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9159 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9160 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9161 access to `contents' member of Lisp_Vector objects with AREF and ASET
9164 2012-06-19 Chong Yidong <cyd@gnu.org>
9166 * frame.c (delete_frame): When selecting a frame on a different
9167 text terminal, do not alter the terminal's top-frame.
9169 * xdisp.c (format_mode_line_unwind_data): Record the target
9170 frame's selected window and its terminal's top-frame.
9171 (unwind_format_mode_line): Restore them.
9172 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9174 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9175 since tty frames can be explicitly named.
9176 (prepare_menu_bars): Likewise.
9178 * term.c (Ftty_top_frame): New function.
9180 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9182 Port byte-code-meter to modern targets.
9183 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9184 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9185 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9186 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9187 (METER_1, METER_2): Simplify.
9189 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9191 * data.c (Fdefalias): Return `symbol' (bug#11686).
9193 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9195 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9196 gets killed during executing of this function (Bug#11665).
9197 Try to always return Qt when the buffer has been actually killed.
9198 (Vkill_buffer_query_functions): In doc-string say that functions
9199 run by this hook should not change the current buffer.
9201 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9203 Fix recently-introduced process.c problems found by static checking.
9204 * process.c (write_queue_push, write_queue_pop, send_process):
9205 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9206 (write_queue_pop): Fix pointer signedness problem.
9207 (send_process): Remove unused local.
9209 2012-06-17 Chong Yidong <cyd@gnu.org>
9211 * xdisp.c (redisplay_internal): No need to redisplay terminal
9212 frames that are not on top.
9214 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9216 * process.c (make_process): Initialize write_queue.
9217 (write_queue_push, write_queue_pop): New functions.
9218 (send_process): Use them to maintain correct ordering of process
9221 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9223 * lisp.h (eassert): Assume C89 or later.
9224 This removes the need for CHECK.
9225 (CHECK): Remove. Its comments about always evaluating its
9226 argument were confusing, as 'eassert' typically does not evaluate
9229 * coding.c (produce_chars): Use ptrdiff_t, not int.
9231 * xterm.c (x_draw_underwave): Check for integer overflow.
9232 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9234 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9236 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9237 referenced (Bug#11583).
9239 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9241 Implement wave-style variant of underlining.
9242 * dispextern.h (face_underline_type): New enum.
9243 (face): Add field for underline type.
9244 * nsterm.m (ns_draw_underwave): New function.
9245 (ns_draw_text_decoration): Use it.
9246 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9248 (x_draw_glyph_string): Use them.
9249 * xfaces.c (Qline, Qwave): New Lisp objects.
9250 (check_lface_attrs, merge_face_ref)
9251 (Finternal_set_lisp_face_attribute, realize_x_face):
9252 Handle wave-style underline face attributes.
9253 * xterm.c (x_draw_underwave): New function.
9254 (x_draw_glyph_string): Use it.
9256 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9258 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9259 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9260 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9261 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9262 ($(BLD)/w32select.$(O)): Update dependencies.
9264 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9266 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9267 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9268 * character.c (_fetch_multibyte_char_p): Remove.
9269 * alloc.c: Include "character.h" before "buffer.h".
9271 * buffer.c: Likewise.
9272 * bytecode.c: Likewise.
9273 * callint.c: Likewise.
9274 * callproc.c: Likewise.
9275 * casefiddle.c: Likewise.
9276 * casetab.c: Likewise.
9277 * category.c: Likewise.
9279 * coding.c: Likewise.
9280 * composite.c: Likewise.
9281 * dired.c: Likewise.
9282 * dispnew.c: Likewise.
9284 * dosfns.c: Likewise.
9285 * editfns.c: Likewise.
9286 * emacs.c: Likewise.
9287 * fileio.c: Likewise.
9288 * filelock.c: Likewise.
9290 * fontset.c: Likewise.
9291 * fringe.c: Likewise.
9292 * indent.c: Likewise.
9293 * insdel.c: Likewise.
9294 * intervals.c: Likewise.
9295 * keyboard.c: Likewise.
9296 * keymap.c: Likewise.
9297 * lread.c: Likewise.
9298 * macros.c: Likewise.
9299 * marker.c: Likewise.
9300 * minibuf.c: Likewise.
9301 * nsfns.m: Likewise.
9302 * nsmenu.m: Likewise.
9303 * print.c: Likewise.
9304 * process.c: Likewise.
9305 * regex.c: Likewise.
9306 * region-cache.c: Likewise.
9307 * search.c: Likewise.
9308 * syntax.c: Likewise.
9310 * textprop.c: Likewise.
9312 * unexsol.c: Likewise.
9313 * w16select.c: Likewise.
9314 * w32fns.c: Likewise.
9315 * w32menu.c: Likewise.
9316 * window.c: Likewise.
9317 * xdisp.c: Likewise.
9319 * xmenu.c: Likewise.
9321 * xselect.c: Likewise.
9323 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9325 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9326 If all the glyphs of the glyph row came from strings, and we have no
9327 cursor positioning clues, put the cursor on the first glyph of the
9329 (handle_face_prop): Use chunk-relative overlay string index when
9330 indexing into it->string_overlays array. (Bug#11653)
9331 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9332 the rightmost. (Bug#11720)
9334 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9336 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9337 (CATEGORY_MEMBER): Enforce 1/0 value.
9338 * category.c (_temp_category_set): Remove.
9340 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9342 * window.c (Fdelete_other_windows_internal)
9343 (Fdelete_window_internal): Don't access frame's mouse highlight
9344 info of the initial frame. (Bug#11677)
9346 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9348 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9349 Assume USE_2_TAGS_FOR_INTS.
9350 (xreload): Adjust $tagmask width to match recent lisp.h change.
9352 Simplify lisp.h in minor ways that should not affect code.
9353 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9354 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9355 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9356 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9357 (INTTYPEBITS): New macro, for clarity.
9358 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9359 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9360 Simplify now that USE_LSB_TAG is always defined.
9361 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9362 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9364 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9366 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9368 2012-06-13 Glenn Morris <rgm@gnu.org>
9370 * s/bsd-common.h (BSD4_3):
9371 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9373 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9375 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9378 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9380 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9381 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9382 * alloc.c (widen_to_Lisp_Object): Remove.
9383 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9384 * frame.c (delete_frame): Remove outdated comment.
9385 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9386 USE_LISP_UNION_TYPE.
9387 (Fw32_unregister_hot_key): Likewise.
9388 (Fw32_toggle_lock_key): Likewise.
9389 * w32menu.c (add_menu_item): Likewise.
9390 (w32_menu_display_help): Use XIL instead of checking
9391 USE_LISP_UNION_TYPE.
9392 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9393 (init_heap): Likewise.
9394 * w32term.c (w32_read_socket): Update comment.
9396 2012-06-13 Glenn Morris <rgm@gnu.org>
9398 * s/usg5-4-common.h, src/s/unixware.h:
9399 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9401 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9403 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9405 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9406 * alloc.c (make_number) [!defined make_number]:
9407 Remove, as lisp.h always defines this now.
9408 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9409 (roundup_size): Verify that it is a power of 2.
9410 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9411 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9412 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9413 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9414 USE_LSB_TAG now is always defined to be either 0 or 1.
9416 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9417 code works fine either way, and efficiency is not a concern here,
9418 as the union type is for debugging, not for production.
9419 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9420 Use an inline function on all platforms when using the union type,
9421 since this is simpler and 'static inline' can be used portably
9423 (LISP_INITIALLY_ZERO): New macro.
9424 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9425 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9427 2012-06-12 Glenn Morris <rgm@gnu.org>
9429 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9431 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9433 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9434 Move BROKEN_SIGIO to configure.
9436 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9437 Move NO_TERMIO to configure.
9439 2012-06-12 Chong Yidong <cyd@gnu.org>
9441 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9442 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9443 MagickExportImagePixels is undefined.
9445 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9447 * image.c (imagemagick_load_image): Remove unused label.
9449 2012-06-11 Glenn Morris <rgm@gnu.org>
9451 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9452 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9453 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9454 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9456 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9458 * alloc.c (make_byte_code): New function.
9459 (Fmake_byte_code): Use it. Don't purify here.
9460 * lread.c (read1): Use it as well to avoid extra allocation.
9462 2012-06-11 Chong Yidong <cyd@gnu.org>
9464 * image.c (imagemagick_load_image): Implement transparency.
9466 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9468 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9469 account for preceding backslashes. (Bug#11663)
9471 2012-06-09 Chong Yidong <cyd@gnu.org>
9473 * term.c: Support italics in capable terminals (Bug#9652).
9474 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9475 (turn_on_face): Output using TS_enter_italic_mode if available.
9476 Don't handle unused blinking and alt-charset cases.
9477 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9478 and tty_alt_charset_p cases.
9479 (tty_capable_p, init_tty): Support italics.
9481 * termchar.h (struct tty_display_info): Add field for italics.
9482 Remove unused blink field.
9484 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9487 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9488 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9489 tty_alt_charset_p. Add tty_italic_p.
9491 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9493 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9494 dbus_type_is_basic if available.
9495 (xd_extract_signed, xd_extract_unsigned): Rename from
9496 extract_signed and extract_unsigned, respectively. Adapt callers.
9498 2012-06-09 Chong Yidong <cyd@gnu.org>
9500 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9502 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9505 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9507 * xdisp.c (vmessage): Treat frame message as multibyte.
9508 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9509 would generate the diagnostic "Making \302\247 buffer-local while
9512 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9514 * dispnew.c (showing_window_margins_p): Undo last change, which
9515 was done due to an inadvertent commit.
9516 (adjust_frame_glyphs_for_frame_redisplay): Do call
9517 showing_window_margins_p.
9519 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9521 * eval.c (Fmake_var_non_special): New primitive.
9522 (syms_of_eval): Defsubr it.
9523 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9525 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9527 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9528 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9530 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9532 * alloc.c (allocate_vectorlike): Fix last change.
9534 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9536 Block-based vector allocation of small vectors.
9537 * lisp.h (struct vectorlike_header): New field `nbytes',
9538 adjust comment accordingly.
9539 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9540 to denote vector blocks. Adjust users (live_vector_p,
9541 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9542 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9543 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9544 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9545 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9546 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9547 (roundup_size): New constant.
9548 (struct vector_block): New data type.
9549 (vector_blocks, vector_free_lists, zero_vector): New variables.
9550 (all_vectors): Rename to `large_vectors'.
9551 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9552 (sweep_vectors): New functions.
9553 (allocate_vectorlike): Return `zero_vector' as the only vector of
9554 0 items. Allocate new vector from block if vector size is less than
9555 or equal to VBLOCK_BYTES_MAX.
9556 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9557 (init_alloc_once): Add call to init_vectors.
9559 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9561 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9563 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9565 * doprnt.c (doprnt): Truncate multibyte char correctly.
9566 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9567 would mishandle a string argument "Xc" if X was a multibyte
9568 character of length 2: it would truncate after X's first byte
9569 rather than including all of X.
9571 2012-06-06 Chong Yidong <cyd@gnu.org>
9573 * buffer.c (word_wrap): Doc fix.
9575 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9577 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9579 2012-06-03 Glenn Morris <rgm@gnu.org>
9581 * xdisp.c (tool-bar-style): Doc fix.
9583 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9585 * Makefile.in (PAXCTL): Define.
9586 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9587 binary via PaX flags if the paxctl utility is available.
9588 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9589 Restore PaX flags to their default. (Bug#11398)
9591 2012-06-03 Chong Yidong <cyd@gnu.org>
9593 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9596 2012-06-03 Chong Yidong <cyd@gnu.org>
9598 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9599 (note_mode_line_or_margin_highlight): If there is no help echo,
9600 use mode-line-default-help-echo. Handle the case where the mouse
9601 position is past the end of the mode line string.
9603 * buffer.c (buffer_local_value_1): New function, split from
9604 Fbuffer_local_value; can return Qunbound.
9605 (Fbuffer_local_value): Use it.
9606 (Vmode_line_format): Docstring tweaks.
9608 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9610 * sysdep.c (system_process_attributes): Improve comment.
9612 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9614 * keyboard.c: Export real-this-command to Elisp.
9615 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9616 and DEFVAR it. Update all users.
9618 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9620 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9622 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9623 Convert pctcpu and pctmem to Lisp float properly.
9624 Let the compiler fold better, as 100.0/0x8000 is exact.
9626 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9628 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9631 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9633 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9635 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9637 For a 'struct window', replace some Lisp_Object fields to
9638 bitfields where appropriate, remove unused fields.
9639 * window.h (struct window): Remove unused 'last_mark_x' and
9640 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9641 change its type from Lisp_Object to bitfield.
9642 Change type of 'force_start', 'optional_new_start',
9643 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9644 fields from Lisp_Object to bitfield. Adjust users accordingly.
9646 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9648 Pacify gcc -Wdouble-precision when using Xaw.
9649 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9650 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9651 Use 'float' consistently, rather than 'float' in most places
9652 and 'double' in a couple of places.
9654 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9656 * xdisp.c (handle_stop): Detect whether we have overlay strings
9657 loaded by testing it->current.overlay_string_index to be
9658 non-negative, instead of checking whether n_overlay_strings is
9659 positive. (Bug#11587)
9661 2012-05-31 Chong Yidong <cyd@gnu.org>
9663 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9665 * doc.c (Fsubstitute_command_keys): Doc fix.
9667 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9669 * search.c (search_buffer): Remove calls to
9670 r_alloc_inhibit_buffer_relocation, as it is now called by
9671 maybe_unify_char, which was the cause of relocation of buffer text
9674 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9676 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9677 for the duration of call to load_charset, to avoid problems with
9678 callers of maybe_unify_char that access buffer text through C
9681 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9682 decrement the inhibition flag, instead of just setting or
9685 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9687 Remove obsolete '#define static' cruft.
9688 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9689 This #undef was "temporary" in 2000; it is no longer needed
9690 now that '#define static' has gone away.
9691 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9692 (gray_bitmap_bits): Remove; no longer needed.
9693 All uses replaced with definiens.
9694 * xterm.c: Include "bitmaps/gray.xbm".
9696 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9698 Clean up __executable_start, monstartup when --enable-profiling.
9699 The following changes affect the code only when profiling.
9700 * dispnew.c (__executable_start): Rename from safe_bcopy.
9701 Define only on platforms that need it.
9702 * emacs.c: Include <sys/gmon.h> when profiling.
9703 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9704 (__executable_start): Remove decl, since lisp.h does it now.
9705 (safe_bcopy): Remove decl; no longer has that name.
9706 (main): Coalesce #if into single bit of code, for simplicity.
9707 Cast pointers to uintptr_t, since standard libraries want integers
9709 * lisp.h (__executable_start): New decl.
9711 2012-05-31 Glenn Morris <rgm@gnu.org>
9713 * image.c (Fimagemagick_types): Doc fix.
9715 2012-05-30 Jim Meyering <meyering@redhat.com>
9717 * callproc.c (Fcall_process_region): Include directory component
9718 in mkstemp error message (Bug#11586).
9720 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9722 * alloc.c, lisp.h (make_pure_vector): Now static.
9724 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9726 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9727 Move to byte-run.el.
9728 (Fautoload): Do the hash-doc more carefully.
9729 * data.c (Fdefalias): Purify definition, except for keymaps.
9730 (Qdefun): Move from eval.c.
9731 * lisp.h (Qdefun): Remove.
9732 * lread.c (read1): Tiny simplification.
9734 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9736 Do not create empty overlays with the evaporate property (Bug#9642).
9737 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9738 Bug#9642, but explicitly check that the buffer the overlay would
9739 be moved to is live and rearrange lines to make sure that errors
9740 will not put the overlay in an inconsistent state.
9741 (Fdelete_overlay): Cosmetics.
9743 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9745 * w32term.c (my_bring_window_to_top): New function.
9746 (x_raise_frame): Use handle returned by DeferWindowPos, which
9747 could be different from the original one.
9748 Call my_bring_window_to_top instead of my_set_foreground_window.
9751 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9752 by calling BringWindowToTop.
9754 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9755 (WM_EMACS_END): Increase by one.
9757 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9759 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9760 This avoids undefined behavior that might cause the eassert
9761 to not catch an out-of-range value.
9763 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9765 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9766 Update dependencies.
9768 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9770 * bidi.c (bidi_mirror_char): Fix last change.
9772 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9774 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9775 when referring to sectname field in printf format.
9777 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9779 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9780 Only r_alloc_inhibit_buffer_relocation needed to be added;
9781 the others were already declared.
9783 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9784 before checking whether it's out of range. Put the check inside
9786 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9788 2012-05-27 Ken Brown <kbrown@cornell.edu>
9790 * callproc.c (Fcall_process): Restore a line that was accidentally
9791 commented out in the 2011-02-13 change (bug#11547).
9793 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9795 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9796 defined on ralloc.c.
9798 * buffer.c [REL_ALLOC]: Remove prototypes of
9799 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9800 they are now on lisp.h.
9802 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9804 * search.c (search_buffer): Use it to inhibit relocation of buffer
9805 text while re_search_2 is doing its job, because re_search_2 is
9806 passed C pointers to buffer text. (Bug#11519)
9808 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9811 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9812 state after an additional call to move_it_in_display_line_to, keep
9813 the values of it->max_ascent and it->max_descent found for the
9815 (pos_visible_p): Revert the comparison against bottom_y to what it
9816 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9819 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9821 Fix coding-related core dumps with gcc -ftrapv.
9822 The code was computing A - B, where A and B are pointers, and B is
9823 random garbage. This can lead to core dumps on platforms that
9824 have special pointer registers, and it also leads to core dumps on
9825 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9826 A - B only when B is initialized properly.
9827 * coding.c (coding_set_source, coding_set_destination): Return void.
9828 (coding_change_source, coding_change_destinations): New functions,
9829 with the old behaviors of coding_set_source and coding_set_destination.
9830 All callers that need an offset changed to use these new functions.
9832 2012-05-26 Glenn Morris <rgm@gnu.org>
9834 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9836 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9838 Extend mouse support on W32 text-mode console.
9839 * xdisp.c (draw_row_with_mouse_face):
9840 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9842 * w32console.c: Include window.h.
9843 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9845 (initialize_w32_display): Initialize mouse-highlight data.
9847 * w32inevt.c: Include termchar.h and window.h.
9848 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9849 moves, call note_mouse_highlight. If help_echo changed, call
9850 gen_help_event to produce help-echo message in the echo area.
9851 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9854 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9856 * lread.c (read1): Simplify slightly to avoid an overflow warning
9857 with GCC 4.7.0 on x86-64.
9859 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9861 * bidi.c (bidi_mirror_char): Revert last change: an int is
9862 definitely wide enough here.
9864 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9866 Fix integer width and related bugs (Bug#9874).
9867 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9868 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9869 (string_bytes, check_sblock, allocate_string_data):
9870 (compact_small_strings, Fmake_bool_vector, make_string)
9871 (make_unibyte_string, make_multibyte_string)
9872 (make_string_from_bytes, make_specified_string)
9873 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9874 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9877 (allocate_pseudovector):
9878 Use int, not EMACS_INT, where int is wide enough.
9879 (inhibit_garbage_collection, Fgarbage_collect):
9880 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9881 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9882 int might not be wide enough.
9883 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9884 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9885 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9886 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9887 (bidi_level_of_next_char, bidi_move_to_visually_next):
9888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9889 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9890 (Fkill_buffer, Fset_buffer_major_mode)
9891 (advance_to_char_boundary, Fbuffer_swap_text)
9892 (Fset_buffer_multibyte, overlays_at, overlays_in)
9893 (overlay_touches_p, struct sortvec, record_overlay_string)
9894 (overlay_strings, recenter_overlay_lists)
9895 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9896 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9897 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9898 (Foverlay_recenter, last_overlay_modification_hooks_used)
9899 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9901 (validate_region): Omit unnecessary test for b <= e,
9902 since that's guaranteed by the previous test.
9903 (adjust_overlays_for_delete): Avoid pos + length overflow.
9904 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9905 (report_overlay_modification):
9906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9907 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9908 Omit pointer cast, which isn't needed anyway, and doesn't work
9909 after the EMACS_INT -> ptrdiff_t change.
9910 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9911 * buffer.h: Adjust decls to match defn changes elsewhere.
9912 (struct buffer_text, struct buffer):
9913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9914 Use EMACS_INT, not int, where int might not be wide enough.
9915 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9916 not int, to avoid needless 32-bit limit on 64-bit hosts.
9917 (exec_byte_code): Use tighter memory-full test, one that checks
9918 for alloca overflow. Don't compute the address of the object just
9919 before an array, as that's not portable. Use EMACS_INT, not
9920 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9921 * callint.c (Fcall_interactively):
9922 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9923 * callproc.c (call_process_kill, Fcall_process):
9924 Don't assume pid_t fits into an Emacs fixnum.
9925 (call_process_cleanup, Fcall_process, child_setup):
9926 Don't assume pid_t fits into int.
9927 (call_process_cleanup, Fcall_process, delete_temp_file)
9928 (Fcall_process_region):
9929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9930 (Fcall_process): Simplify handling of volatile integers.
9931 Use int, not EMACS_INT, where int will do.
9932 * casefiddle.c (casify_object, casify_region, operate_on_word)
9933 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9935 (casify_object): Avoid integer overflow when overallocating buffer.
9936 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9937 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9938 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9939 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9940 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9941 integers are now checked earlier. All uses replaced with XINT.
9943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9944 For CCL_MapSingle, check that content and value are in int range.
9945 (ccl_driver, Fregister_code_conversion_map):
9946 Check that Vcode_version_map_vector is a vector.
9947 (resolve_symbol_ccl_program): Check that vector header is in range.
9948 Always copy the vector, so that we can check its contents reliably
9949 now rather than having to recheck each instruction as it's being
9950 executed. Check that vector words fit in 'int'.
9951 (ccl_get_compiled_code, Fregister_ccl_program)
9952 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9953 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9954 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9955 contents are in range.
9956 (Fccl_execute_on_string): Check that status is in range.
9957 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9958 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9959 Accept and return EMACS_INT, not int, because callers can pass values
9961 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9962 (multibyte_chars_in_text, parse_str_as_multibyte)
9963 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9964 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9965 (string_escape_byte8, Fget_byte):
9966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9967 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9968 avoid mishandling large integers.
9969 * character.h: Adjust decls to match defn changes elsewhere.
9970 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9971 (Ffind_charset_region):
9972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9973 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9974 (load_charset_map_from_vector, Fdefine_charset_internal):
9975 Don't assume fixnum fits in int.
9976 (load_charset_map_from_vector, Fmap_charset_chars):
9977 Remove now-unnecessary CHECK_NATNUMs.
9978 (Fdefine_charset_internal): Check ranges here, more carefully.
9979 Don't rely on undefined behavior with signed left shift overflow.
9980 Don't assume unsigned int fits into fixnum, or that fixnum fits
9981 into unsigned int. Don't require max_code to be a valid fixnum;
9982 that's not true for gb10830 4-byte on a 32-bit host. Allow
9983 invalid_code to be a cons, for the same reason. Require code_offset
9984 to be a character. Avoid int overflow if max_char is close
9986 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9987 this is intended anyway and avoids some undefined behavior.
9988 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9989 INDEX_TO_CODE_POINT, as that's what it expects.
9990 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9991 * charset.h (DECODE_CHAR): Return int, not unsigned;
9992 this is what was intended anyway, and it avoids undefined behavior.
9993 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9994 integer-overflow issues.
9995 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9996 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9997 where the argument is EMACS_INT, and this behavior is not intended.
9998 * chartab.c (Fmake_char_table, Fset_char_table_range)
9999 (uniprop_get_decoder, uniprop_get_encoder):
10000 Don't assume fixnum fits in int.
10001 * cmds.c (move_point): New function, that does the gist of
10002 Fforward_char and Fbackward_char, but does so while checking
10003 for integer overflow more accurately.
10004 (Fforward_char, Fbackward_char): Use it.
10005 (Fforward_line, Fend_of_line, internal_self_insert)
10006 (internal_self_insert):
10007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10008 Fix a FIXME, by checking for integer overflow when calculating
10009 target_clm and actual_clm.
10010 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10011 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10012 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10013 (coding_alloc_by_making_gap, alloc_destination)
10014 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10015 (encode_coding_utf_16, detect_coding_emacs_mule)
10016 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10017 (detect_coding_iso_2022, decode_coding_iso_2022)
10018 (encode_invocation_designation, encode_designation_at_bol)
10019 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10020 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10021 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10022 (encode_coding_ccl, encode_coding_raw_text)
10023 (detect_coding_charset, decode_coding_charset)
10024 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10025 (produce_composition, produce_charset, produce_annotation)
10026 (decode_coding, handle_composition_annotation)
10027 (handle_charset_annotation, consume_chars, decode_coding_gap)
10028 (decode_coding_object, encode_coding_object, detect_coding_system)
10029 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10030 (code_convert_region, code_convert_string)
10031 (Fdefine_coding_system_internal)
10032 (coding_set_source, coding_set_destination):
10033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10034 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10035 (Fdefine_coding_system_internal):
10036 Don't assume fixnums fit in int.
10037 (decode_coding_gap, decode_coding_object, encode_coding_object)
10038 (Fread_coding_system, Fdetect_coding_region)
10039 (Funencodable_char_position, Fcheck_coding_systems_region)
10040 (get_translation, handle_composition_annotation, consume_chars):
10041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10042 (consume_chars): Rewrite to not calculate an address outside buffer.
10043 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10044 Don't access memory outside of the args array.
10045 (Fdefine_coding_system_internal): Check for charset-id overflow.
10046 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10047 result of ENCODE_CHAR.
10048 * coding.h: Adjust decls to match defn changes elsewhere.
10049 (struct coding_system):
10050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10051 * composite.c (get_composition_id, find_composition)
10052 (run_composition_function, update_compositions)
10053 (compose_text, composition_gstring_put_cache)
10054 (composition_gstring_p, composition_gstring_width)
10055 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10056 (composition_compute_stop_pos, composition_reseat_it)
10057 (composition_update_it, struct position_record)
10058 (find_automatic_composition, composition_adjust_point)
10059 (Fcomposition_get_gstring, Ffind_composition_internal):
10060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10061 (update_compositions):
10062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10063 * composite.h: Adjust decls to match defn changes elsewhere.
10064 (struct composition):
10065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10066 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10067 Do not attempt to compute the address of the object just before a
10068 buffer; this is not portable.
10070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10071 (Faset): Use int, not EMACS_INT, where int is wide enough.
10072 (Fstring_to_number): Don't assume fixnums fit in int.
10073 (Frem): Don't assume arg is nonnegative.
10074 * dbusbind.c (xd_append_arg): Check for integers out of range.
10075 (Fdbus_call_method): Don't overflow the timeout int.
10076 (extract_signed, extract_unsigned): New functions.
10077 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10078 (xd_get_connection_references): Return ptrdiff_t, not int.
10080 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10081 (xd_read_message_1):
10082 Use int, not unsigned, where the dbus API uses int.
10083 (Fdbus_message_internal): Don't overflow mtype.
10084 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10085 * dired.c (directory_files_internal, file_name_completion, scmp)
10086 (file_name_completion_stat):
10087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10088 (file_name_completion): Don't overflow matchcount.
10089 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10090 * dispextern.h: Adjust decls to match defn changes elsewhere.
10091 (struct text_pos, struct glyph, struct bidi_saved_info)
10092 (struct bidi_string_data, struct bidi_it, struct composition_it)
10094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10095 (struct display_pos, struct composition_it, struct it):
10096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10097 * dispnew.c (increment_matrix_positions)
10098 (increment_row_positions, mode_line_string)
10099 (marginal_area_string):
10100 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10101 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10103 (duration_to_sec_usec): New function, to check for overflow better.
10104 (Fsleep_for, sit_for): Use it.
10105 * doc.c (get_doc_string, store_function_docstring):
10106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10107 (get_doc_string, Fsnarf_documentation):
10108 Use int, not EMACS_INT, where int is wide enough.
10110 Use SAFE_ALLOCA, not alloca.
10111 Check for overflow when converting EMACS_INT to off_t.
10112 * doprnt.c (doprnt):
10113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10114 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10115 Don't assume uid_t fits into fixnum.
10116 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10117 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10118 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10119 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10120 (general_insert_function)
10121 (Finsert_char, make_buffer_string, make_buffer_string_both)
10122 (update_buffer_properties, Fbuffer_substring)
10123 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10124 (Fsubst_char_in_region, check_translation)
10125 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10126 (transpose_markers, Ftranspose_regions):
10127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10128 (clip_to_bounds): Move to lisp.h as an inline function).
10129 (Fconstrain_to_field): Don't assume integers are nonnegative.
10130 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10131 (Fsubst_char_in_region, Fsave_restriction):
10132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10133 (Femacs_pid): Don't assume pid_t fits into fixnum.
10134 (lo_time): Use int, not EMACS_INT, when int suffices.
10135 (lisp_time_argument): Check for usec out of range.
10136 (Fencode_time): Don't assume fixnum fits in int.
10137 (Fuser_login_name, Fuser_full_name): Signal an error
10138 if a uid argument is out of range, rather than relying on
10139 undefined behavior.
10140 (Fformat_time_string): Remove now-unnecessary check.
10141 lisp_time_argument checks for out-of-range usec now.
10142 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10143 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10144 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10145 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10146 (init_cmdargs, Fdump_emacs):
10147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10148 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10149 the bottom (typically) 32 bits of the fixnum.
10150 * eval.c (specpdl_size, call_debugger):
10151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10152 (when_entered_debugger, Fbacktrace_debug):
10153 Don't assume fixnum can fit in int.
10154 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10155 the object just before a buffer; this is not portable.
10156 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10157 (grow_specpdl, unbind_to):
10158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10159 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10160 (grow_specpdl): Simplify allocation by using xpalloc.
10161 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10162 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10163 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10164 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10165 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10166 (a_write, e_write):
10167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10168 (Fcopy_file, non_regular_nbytes, read_non_regular)
10169 (Finsert_file_contents):
10170 Use int, not EMACS_INT, where int is wide enough.
10171 (READ_BUF_SIZE): Verify that it fits in int.
10172 (Finsert_file_contents): Check that counts are in proper range,
10173 rather than assuming fixnums fit into ptrdiff_t etc.
10174 Don't assume fixnums fit into int.
10175 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10176 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10177 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10178 (string_char_to_byte, string_byte_to_char)
10179 (string_make_multibyte, string_to_multibyte)
10180 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10181 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10182 (substring_both, Fdelete, internal_equal, Ffillarray)
10183 (Fclear_string, mapcar1)
10184 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10185 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10186 (larger_vector, make_hash_table, maybe_resize_hash_table)
10187 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10188 (Fmaphash, secure_hash):
10189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10190 (concat): Check for string index and length overflow.
10191 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10194 (larger_vector): New API (vec, incr_min, size_max) replaces old
10195 one (vec, new_size, init). This catches size overflow.
10196 INIT was removed because it was always Qnil.
10197 All callers changed.
10198 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10199 the upper bound on a hash table index size.
10200 (make_hash_table, maybe_resize_hash_table): Use it.
10201 (secure_hash): Computer start_byte and end_byte only after
10202 they're known to be in ptrdiff_t range.
10203 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10204 (Ffont_get_glyphs, Ffont_at):
10205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10206 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10207 (Flist_fonts, Fopen_font):
10208 Don't assume fixnum can fit in int.
10209 (check_gstring): Don't assume index can fit in int.
10210 (font_match_p): Check that fixnum is a character, not a nonnegative
10211 fixnum, since the later code needs to stuff it into an int.
10212 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10213 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10214 conversion overflow issues.
10215 (Fopen_font): Check for integer out of range.
10216 (Ffont_get_glyphs): Don't assume index can fit in int.
10217 * font.h: Adjust decls to match defn changes elsewhere.
10218 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10220 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10221 printmax_t, where ptrdiff_t is wide enough.
10222 (Finternal_char_font):
10223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10224 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10225 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10226 (Fset_frame_position, x_set_frame_parameters)
10227 (x_set_line_spacing, x_set_border_width)
10228 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10229 Check that fixnums are in proper range for system types.
10230 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10232 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10233 Use SAFE_ALLOCA_LISP, not alloca.
10234 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10235 intptr_t is wide enough.
10236 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10237 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10238 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10239 Check for fixnum out of range.
10240 * ftfont.c (ftfont_list): Don't assume index fits in int.
10241 Check that fixnums are in proper range for system types.
10242 (ftfont_shape_by_flt):
10243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10244 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10245 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10246 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10247 Check that fixnums are in proper range for system types.
10248 * gnutls.h: Adjust decls to match defn changes elsewhere.
10249 * gtkutil.c (xg_dialog_run):
10250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10251 (update_frame_tool_bar):
10252 Check that fixnums are in proper range for system types.
10253 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10254 (lookup_image): Check that fixnums are in range for system types.
10255 * indent.c (last_known_column, last_known_column_point):
10256 (current_column_bol_cache):
10257 (skip_invisible, current_column, check_display_width):
10258 (check_display_width, scan_for_column, current_column_1)
10259 (Findent_to, Fcurrent_indentation, position_indentation)
10260 (indented_beyond_p, Fmove_to_column, compute_motion):
10261 (Fcompute_motion, Fvertical_motion):
10262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10263 (last_known_column_modified): Use EMACS_INT, not int.
10264 (check_display_width):
10266 Check that fixnums and floats are in proper range for system types.
10267 (compute_motion): Don't assume index or fixnum fits in int.
10268 (compute_motion, Fcompute_motion):
10269 Use int, not EMACS_INT, when it is wide enough.
10270 (vmotion): Omit local var start_hpos that is always 0; that way
10271 we don't need to worry about overflow in expressions involving it.
10272 * indent.h: Adjust decls to match defn changes elsewhere.
10274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10275 Use int, not EMACS_INT, where int is wide enough.
10276 Remove unused members ovstring_chars_done and tab_offset;
10278 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10279 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10280 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10281 (make_gap, copy_text, insert, insert_and_inherit)
10282 (insert_before_markers, insert_before_markers_and_inherit)
10283 (insert_1, count_combining_before, count_combining_after)
10284 (insert_1_both, insert_from_string)
10285 (insert_from_string_before_markers, insert_from_string_1)
10286 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10287 (adjust_after_replace, adjust_after_insert, replace_range)
10288 (replace_range_2, del_range, del_range_1, del_range_byte)
10289 (del_range_both, del_range_2, modify_region)
10290 (prepare_to_modify_buffer, signal_before_change)
10291 (signal_after_change, Fcombine_after_change_execute):
10292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10293 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10294 (balance_an_interval, split_interval_right, split_interval_left)
10295 (find_interval, next_interval, update_interval)
10296 (adjust_intervals_for_insertion, delete_node, delete_interval)
10297 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10298 (static_offset_intervals, offset_intervals)
10299 (merge_interval_right, merge_interval_left, make_new_interval)
10300 (graft_intervals_into_buffer, temp_set_point_both)
10301 (temp_set_point, set_point, adjust_for_invis_intang)
10302 (set_point_both, move_if_not_intangible, get_property_and_range)
10303 (get_local_map, copy_intervals, copy_intervals_to_string)
10304 (compare_string_intervals, set_intervals_multibyte_1):
10305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10306 * intervals.h: Adjust decls to match defn changes elsewhere.
10308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10309 * keyboard.c (this_command_key_count, this_single_command_key_start)
10310 (before_command_key_count, before_command_echo_length, echo_now)
10311 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10312 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10313 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10314 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10316 (last_non_minibuf_size, last_point_position, echo_truncate)
10317 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10318 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10319 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10320 (stuff_buffered_input):
10321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10322 (last_auto_save, command_loop_1, read_char):
10323 Use EMACS_INT, not int, to avoid integer overflow.
10324 (record_char): Avoid overflow in total_keys computation.
10325 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10326 * keyboard.h: Adjust decls to match defn changes elsewhere.
10327 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10328 (Fkey_description, Fdescribe_vector, Flookup_key):
10329 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10330 (click_position): New function, to check that positions are in range.
10331 (Fcurrent_active_maps):
10332 (describe_command):
10333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10334 (Faccessible_keymaps, Fkey_description):
10335 (preferred_sequence_p):
10336 Don't assume fixnum can fit into int.
10337 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10338 Check for integer overflow in size calculations.
10339 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10340 avoid mishandling large integers.
10341 * lisp.h: Adjust decls to match defn changes elsewhere.
10342 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10343 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10344 (struct Lisp_Marker):
10345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10346 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10347 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10348 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10349 All callers changed.
10350 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10351 Assume the arg has valid form, since it always does.
10352 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10353 unsigned integer system type.
10354 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10355 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10357 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10358 (duration_to_sec_usec): New decl.
10359 * lread.c (read_from_string_index, read_from_string_index_byte)
10360 (read_from_string_limit, readchar, unreadchar, openp)
10361 (read_internal_start, read1, oblookup):
10362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10363 (Fload, readevalloop, Feval_buffer, Feval_region):
10364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10365 (openp): Check for out-of-range argument to 'access'.
10366 (read1): Use int, not EMACS_INT, where int is wide enough.
10367 Don't assume fixnum fits into int.
10368 Fix off-by-one error that can read outside a buffer.
10369 (read_filtered_event): Use duration_to_sec_usec
10370 to do proper overflow checking on durations.
10371 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10372 in size calculation.
10373 (Fexecute_kbd_macro):
10374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10375 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10376 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10377 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10378 (set_marker_both, set_marker_restricted_both, marker_position)
10379 (marker_byte_position, Fbuffer_has_markers_at):
10380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10381 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10382 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10383 It now merely ensures that the menu is large enough, without
10384 necessarily growing it, as this avoids some integer overflow issues.
10385 All callers changed.
10386 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10388 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10389 Use SAFE_ALLOCA_LISP, not alloca.
10390 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10391 to EMACS_INT. Check that fixnums are in proper range for system types.
10392 * minibuf.c (minibuf_prompt_width, string_to_object)
10393 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10394 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10396 (get_minibuffer, read_minibuf_unwind):
10397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10398 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10399 this simplifies overflow checking. All callers changed.
10400 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10401 (Ftest_completion):
10402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10403 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10404 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10405 Check that fixnums are in proper range for system types.
10406 (Fx_create_frame, Fx_show_tip):
10407 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10408 * nsfont.m (ns_findfonts, nsfont_list_family):
10409 Don't assume fixnum fits in long.
10410 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10412 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10414 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10416 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10417 (PRINTDECLARE, PRINTPREPARE):
10418 (strout, print_string):
10419 (print, print_preprocess, print_check_string_charset_prop)
10421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10423 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10425 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10426 (printchar, strout): Use xpalloc to catch size calculation overflow.
10427 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10428 (print_error_message): Use SAFE_ALLOCA, not alloca.
10429 (print_object): Use int, not EMACS_INT, where int is wide enough.
10430 (print_depth, new_backquote_output, print_number_index):
10431 Use ptrdiff_t, not int, where int might not be wide enough.
10432 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10433 (Fset_process_window_size, Fformat_network_address)
10434 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10436 Check that fixnums are in proper range for system types.
10437 (Fsignal_process): Simplify by avoiding a goto.
10438 Check for process-ids out of pid_t range rather than relying on
10439 undefined behavior.
10440 (process_tick, update_tick): Use EMACS_INT, not int.
10441 (Fformat_network_address, read_process_output, send_process)
10442 (Fprocess_send_region, status_notify):
10443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10444 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10445 (wait_reading_process_output, read_process_output, exec_sentinel):
10446 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10447 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10448 (Faccept_process_output): Use duration_to_sec_usec to do proper
10449 overflow checking on durations.
10450 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10451 Don't assume pid_t fits in int.
10452 * process.h (struct Lisp_Process): Members tick and update_tick
10453 are now of type EMACS_INT, not int.
10454 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10455 configured --with-wide-int.
10456 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10457 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10458 * search.c (looking_at_1, string_match_1):
10459 (fast_string_match, fast_c_string_match_ignore_case)
10460 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10461 (scan_newline, find_before_next_newline, search_command)
10462 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10463 (set_search_regs, wordify):
10466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10467 (string_match_1, search_buffer, set_search_regs):
10469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10470 (wordify): Check for overflow in size calculation.
10471 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10472 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10473 Check that fixnums are in proper range for system types.
10474 * sound.c (struct sound_device)
10475 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10477 (Fplay_sound_internal):
10478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10479 * syntax.c (struct lisp_parse_state, find_start_modiff)
10480 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10481 (Fparse_partial_sexp):
10482 Don't assume fixnums can fit in int.
10483 (struct lisp_parse_state, find_start_pos, find_start_value)
10484 (find_start_value_byte, find_start_begv)
10485 (update_syntax_table, char_quoted, dec_bytepos)
10486 (find_defun_start, prev_char_comend_first, back_comment):
10487 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10488 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10490 (Finternal_describe_syntax_value): Check that match_lisp is a
10491 character, not an integer, since the code stuffs it into int.
10492 (scan_words, scan_sexps_forward):
10493 Check that fixnums are in proper range for system types.
10495 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10496 (scan_sexps_forward):
10497 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10498 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10499 * syntax.h: Adjust decls to match defn changes elsewhere.
10500 (struct gl_state_s):
10501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10502 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10503 MOST_POSITIVE_FIXNUM.
10504 * sysdep.c (wait_for_termination_1, wait_for_termination)
10505 (interruptible_wait_for_termination, mkdir):
10506 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10507 (emacs_read, emacs_write):
10508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10509 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10510 and double all fit in int.
10511 * term.c (set_tty_color_mode):
10512 Check that fixnums are in proper range for system types.
10513 * termhooks.h (struct input_event):
10514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10515 * textprop.c (validate_interval_range, interval_of)
10516 (Fadd_text_properties, set_text_properties_1)
10517 (Fremove_text_properties, Fremove_list_of_text_properties)
10518 (Ftext_property_any, Ftext_property_not_all)
10519 (copy_text_properties, text_property_list, extend_property_ranges)
10520 (verify_interval_modification):
10521 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10522 (Fnext_single_char_property_change)
10523 (Fprevious_single_char_property_change):
10524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10525 (copy_text_properties):
10526 Check for integer overflow in index calculation.
10527 * undo.c (last_boundary_position, record_point, record_insert)
10528 (record_delete, record_marker_adjustment, record_change)
10529 (record_property_change):
10530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10531 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10532 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10533 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10534 (Fx_hide_tip, Fx_file_dialog):
10535 * w32menu.c (set_frame_menubar):
10536 Use ptrdiff_t, not int, for consistency with rest of code.
10537 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10538 (select_window, Fdelete_other_windows_internal)
10539 (window_scroll_pixel_based, window_scroll_line_based)
10540 (Frecenter, Fset_window_configuration):
10541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10542 (Fset_window_hscroll, run_window_configuration_change_hook)
10543 (set_window_buffer, temp_output_buffer_show, scroll_command)
10544 (Fscroll_other_window, Frecenter):
10545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10546 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10547 Don't assume fixnum fits in int.
10548 (Fset_window_scroll_bars):
10549 Check that fixnums are in proper range for system types.
10550 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10551 (string_pos, c_string_pos, number_of_chars, init_iterator)
10552 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10553 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10554 (compute_display_string_end, handle_face_prop)
10555 (face_before_or_after_it_pos, handle_invisible_prop)
10556 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10557 (display_prop_intangible_p, string_buffer_position_lim)
10558 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10559 (get_overlay_strings_1, get_overlay_strings)
10560 (iterate_out_of_display_property, forward_to_next_line_start)
10561 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10562 (get_next_display_element, set_iterator_to_next)
10563 (get_visually_first_element, compute_stop_pos_backwards)
10564 (handle_stop_backwards, next_element_from_buffer)
10565 (move_it_in_display_line_to, move_it_in_display_line)
10566 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10567 (add_to_log, message_dolog, message_log_check_duplicate)
10568 (message2, message2_nolog, message3, message3_nolog
10569 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10570 (current_message_1, truncate_echo_area, truncate_message_1)
10571 (set_message, set_message_1, store_mode_line_noprop)
10572 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10573 (text_outside_line_unchanged_p, check_point_in_composition)
10574 (reconsider_clip_changes)
10575 (redisplay_internal, set_cursor_from_row, try_scrolling)
10576 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10577 (redisplay_window, find_last_unchanged_at_beg_row)
10578 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10579 (trailing_whitespace_p, find_row_edges, display_line)
10580 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10581 (display_mode_element, store_mode_line_string)
10582 (pint2str, pint2hrstr, decode_mode_spec)
10583 (display_count_lines, display_string, draw_glyphs)
10584 (x_produce_glyphs, x_insert_glyphs)
10585 (rows_from_pos_range, mouse_face_from_buffer_pos)
10586 (fast_find_string_pos, mouse_face_from_string_pos)
10587 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10589 (safe_call, init_from_display_pos, handle_fontified_prop)
10590 (handle_single_display_spec, load_overlay_strings)
10591 (with_echo_area_buffer, setup_echo_area_for_printing)
10592 (display_echo_area, echo_area_display)
10593 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10594 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10595 (redisplay_window, dump_glyph_row, display_mode_line)
10596 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10597 (handle_display_spec, display_prop_string_p):
10598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10599 (handle_single_display_spec, build_desired_tool_bar_string)
10600 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10601 (get_specified_cursor_type):
10602 Check that fixnums are in proper range for system types.
10603 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10604 (Flookup_image_map):
10605 Don't assume fixnums fit in int.
10606 (compare_overlay_entries):
10607 Avoid mishandling comparisons due to subtraction overflow.
10608 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10609 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10610 (handle_tool_bar_click):
10611 Use int, not unsigned, since we prefer signed and the signedness
10612 doesn't matter here.
10613 (get_next_display_element, next_element_from_display_vector):
10614 Use int, not EMACS_INT, when int is wide enough.
10615 (start_hourglass): Use duration_to_sec_usec to do proper
10616 overflow checking on durations.
10617 * xfaces.c (Fbitmap_spec_p):
10618 Check that fixnums are in proper range for system types.
10619 (compare_fonts_by_sort_order):
10620 Avoid mishandling comparisons due to subtraction overflow.
10621 (Fx_family_fonts, realize_basic_faces):
10622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10624 Don't assume fixnum fits in int.
10625 Use SAFE_ALLOCA_LISP, not alloca.
10626 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10627 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10628 (face_at_buffer_position, face_for_overlay_string)
10629 (face_at_string_position):
10630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10631 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10632 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10634 Check that fixnums are in proper range for system types.
10635 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10636 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10638 (Fx_change_window_property): Don't assume fixnums fit in int.
10639 * xfont.c (xfont_chars_supported):
10640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10641 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10642 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10644 * xml.c (parse_region):
10645 * xrdb.c (magic_file_p):
10646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10647 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10648 (x_get_local_selection, x_reply_selection_request)
10649 (x_handle_selection_request, wait_for_property_change):
10650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10651 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10652 short is wide enough.
10653 (x_send_client_event): Don't assume fixnum fits in int.
10654 * xterm.c (x_x_to_emacs_modifiers):
10655 Don't assume EMACS_INT overflows nicely into int.
10656 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10657 may come from Lisp.
10658 (handle_one_xevent): NATNUMP can eval its arg twice.
10659 (x_connection_closed):
10660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10661 * xterm.h: Adjust decls to match defn changes elsewhere.
10662 (struct scroll_bar): Use struct vectorlike_header
10663 rather than rolling our own approximation.
10664 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10666 2012-05-25 Glenn Morris <rgm@gnu.org>
10668 * lisp.mk (lisp): Update for more files being compiled now.
10670 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10672 * lread.c: Remove `read_pure' which makes no difference.
10673 (read_pure): Remove var.
10674 (unreadpure): Remove function.
10675 (readevalloop): Don't call read_list with -1 flag.
10676 (read1, read_vector): Don't test read_pure any more.
10677 (read_list): Simplify.
10679 * fileio.c, character.h: Minor style tweaks.
10681 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10683 * window.h (clip_changed): Remove useless declaration.
10685 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10687 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10688 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10690 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10693 This directory predates autoconf and is no longer needed nowadays.
10694 Move its few remaining bits of functionality to where they're needed.
10695 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10696 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10697 * m/template.h: Remove.
10698 * Makefile.in (M_FILE): Remove. All uses removed.
10699 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10700 * lisp.h (USE_LSB_TAG):
10701 * mem-limits.h (EXCEEDS_LISP_PTR):
10702 Use VAL_MAX, not VALBITS, in #if.
10703 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10704 (EMACS_UINT): Define unconditionally now.
10705 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10706 (BITS_PER_EMACS_INT): New constants, replacing
10707 what used to be in config.h, but not useful in #if.
10708 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10709 define them any more.
10710 (VAL_MAX): New macro.
10712 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10713 BITS_PER_EMACS_INT, in #if.
10714 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10715 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10716 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10717 * s/ms-w32.h (DATA_START):
10718 Move here from removed file m/intel386.h.
10719 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10720 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10722 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10724 Assume C89 or later.
10725 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10726 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10728 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10729 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10730 * textprop.c, tparam.c (NULL): Remove.
10731 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10732 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10733 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10734 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10735 * xterm.c (input_signal_count): Assume volatile works.
10737 2012-05-21 Ken Brown <kbrown@cornell.edu>
10739 * xgselect.c (xg_select): Fix first argument in call to 'select'
10742 2012-05-20 Ken Brown <kbrown@cornell.edu>
10744 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10745 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10747 2012-05-19 Ken Brown <kbrown@cornell.edu>
10749 * xfns.c (x_in_use): Remove `static' qualifier.
10750 * xterm.h (x_in_use): Declare.
10751 * xgselect.c: Include xterm.h.
10752 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10753 and `display_arg' (bug#9754).
10755 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10757 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10759 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10760 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10762 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10764 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10766 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10767 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10769 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10770 reference to image_cache->refcount.
10771 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10773 2012-05-17 Juri Linkov <juri@jurta.org>
10775 * search.c (Fword_search_regexp, Fword_search_backward)
10776 (Fword_search_forward, Fword_search_backward_lax)
10777 (Fword_search_forward_lax): Move functions to isearch.el
10778 (bug#10145, bug#11381).
10780 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10782 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10784 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10786 * lread.c (init_obarray): Declare Qt and Qnil as special.
10788 2012-05-14 Glenn Morris <rgm@gnu.org>
10790 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10791 Put "libexec" before "bin", for the sake of init_callproc_1.
10793 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10795 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10797 * unexaix.c: Port to more-recent AIX compilers.
10798 (report_error, report_error_1, make_hdr, copy_sym)
10799 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10800 Make arguments const char *, not char *, to avoid violations of C
10801 standard and to fix some AIX warnings reported by Gilles Pion.
10803 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10805 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10806 already have overlays loaded.
10807 (handle_single_display_spec): Before returning without displaying
10808 fringe bitmap, synchronize the bidi iterator with the main display
10809 iterator, by calling iterate_out_of_display_property.
10810 (iterate_out_of_display_property): Detect buffer iteration by
10811 testing that it->string is a Lisp string.
10812 (get_next_display_element): When the current object is exhausted,
10813 and there's something on it->stack, call set_iterator_to_next to
10814 proceed with what's on the stack, instead of returning zero.
10815 (set_iterator_to_next): If called at the end of a Lisp string,
10816 proceed to consider_string_end without incrementing string
10817 position. Don't increment display vector index past the end of
10818 the display vector. (Bug#11417)
10819 (pos_visible_p): Don't report a position visible when move_it_to
10820 stopped at the last line of window, which happens to be scanned
10821 backwards by the bidi iteration. (Bug#11464)
10823 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10825 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10826 and right-margin display specs even if the spec is invalid or we
10827 are on a TTY, and thus unable to display on the fringes.
10828 That's because the text with the property will not be displayed anyway,
10829 so we need to signal to the caller that this is a "replacing"
10830 display spec. This fixes display when the spec is invalid or we
10833 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10835 * unexaix.c (make_hdr): Fix typo in prototype.
10836 This bug broke the build on AIX. Problem reported by Gilles Pion.
10838 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10840 * keyboard.c (kbd_buffer_get_event): Read special events also in
10841 batch mode. (Bug#11415)
10843 2012-05-12 Glenn Morris <rgm@gnu.org>
10845 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10847 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10849 * lisp.mk (lisp): Add newcomment.elc.
10851 2012-05-12 Glenn Morris <rgm@gnu.org>
10853 * Makefile.in (MKDIR_P): New, set by configure.
10854 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10856 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10858 Remove unused function hourglass_started.
10859 * dispextern.h (hourglass_started):
10860 * w32fns.c (hourglass_started):
10861 * xdisp.c (hourglass_started): Remove.
10863 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10865 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10866 Update dependencies.
10868 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10870 * xgselect.c (xg_select): Put maxfds+1 into a var.
10871 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10873 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10875 2012-05-10 Dave Abrahams <dave@boostpro.com>
10877 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10878 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10880 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10882 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10883 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
10884 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10885 Initialize xd_registered_buses.
10887 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10889 Untag more efficiently if USE_LSB_TAG.
10890 This is based on a proposal by YAMAMOTO Mitsuharu in
10891 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10892 For an admittedly artificial (nth 8000 longlist) benchmark on
10893 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10894 Emacs's overall text size by 1%.
10895 * lisp.h (XUNTAG): New macro.
10896 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10897 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10898 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10899 * eval.c (Fautoload):
10900 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10901 * frame.h (XFRAME): Use XUNTAG.
10903 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10904 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10905 Remove unportable assumptions about print widths of types like
10907 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10908 intptr_t when converting between pointer and integer, to avoid GCC
10909 warnings about wrong width.
10911 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10913 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10914 stack for each reader_thread, instead of defaulting to 8MB
10915 determined by the linker. This avoids failures in creating
10916 subprocesses on Windows 7, see the discussion in this thread:
10917 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10919 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10921 Fix up display of the *Minibuf-0* buffer in the mini window.
10922 * keyboard.c (read_char): Don't clear the echo area if there's no
10924 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10925 contents of *Minibuf-0*) if there's no message displayed in its stead.
10927 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10929 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10932 2012-05-06 Chong Yidong <cyd@gnu.org>
10934 * lisp.mk (lisp): Update.
10936 2012-05-05 Jim Meyering <meyering@redhat.com>
10938 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10940 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10942 * data.c (PUT_ERROR): New macro.
10943 (syms_of_data): Use it. Add new error type `user-error'.
10944 * undo.c (user_error): New function.
10945 (Fprimitive_undo): Use it.
10946 * print.c (print_error_message): Adjust print style for `user-error'.
10947 * keyboard.c (user_error): New function.
10948 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10950 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10952 Do not limit current-time-string to years 1000..9999.
10953 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10954 (Fcurrent_time_string): Support any year that is supported by the
10955 underlying localtime representation. Don't use asctime, as it
10956 has undefined behavior for years outside the range -999..9999.
10958 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10960 Fix race conditions involving setenv, gmtime, localtime, asctime.
10961 Without this fix, interrupts could mess up code that uses these
10962 nonreentrant functions, since setting TZ invalidates existing
10963 tm_zone or tzname values, and since most of these functions return
10964 pointers to static storage.
10965 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10966 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10967 Grow the critical sections to include not just invoking
10968 localtime/gmtime, but also accessing these functions' results
10969 including their tm_zone values if any, and any related TZ setting.
10970 (format_time_string): Last arg is now struct tm *, not struct tm **,
10971 so that the struct tm is saved in the critical section.
10972 All callers changed. Simplify allocation of initial buffer, partly
10973 motivated by the fact that memory allocation needs to be outside
10974 the critical section.
10976 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10978 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10979 with RESET_INTERVAL.
10981 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10982 Remove duplicated buffer name initialization.
10984 2012-05-02 Jim Meyering <jim@meyering.net>
10986 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10988 * xfns.c (x_window): Use xstrdup (Bug#11375).
10990 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10992 * xdisp.c (pos_visible_p): If already at a newline from the
10993 display string before the 'while' loop, don't walk back the glyphs
10994 from it3.glyph_row. Solves assertion violation when the display
10995 string begins with a newline (egg.el). (Bug#11367)
10997 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10999 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11002 2012-05-01 Glenn Morris <rgm@gnu.org>
11004 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11005 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11006 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11007 All were removed before 23.1.
11009 * dispnew.c: Remove HAVE_LIBNCURSES test;
11010 it is always true on relevant platforms.
11012 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11013 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11015 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11017 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11019 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11020 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11023 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11025 Do not avoid creating empty evaporating overlays (Bug#9642).
11026 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11027 That is, do not delete an evaporating overlay if it becomes
11028 empty after its bounds are adjusted to fit within its buffer.
11029 This fix caused other problems, and I'm reverting it until we get
11030 to the bottom of them.
11032 2012-04-27 Chong Yidong <cyd@gnu.org>
11034 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11036 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11038 * xdisp.c (pos_visible_p): If the window start position is beyond
11039 ZV, start the display from buffer beginning. Prevents assertion
11040 violation in init_iterator when the minibuffer window is scrolled
11041 via the scroll bar.
11043 * window.c (window_scroll_pixel_based): Likewise.
11045 2012-04-27 Chong Yidong <cyd@gnu.org>
11047 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11049 2012-04-27 Glenn Morris <rgm@gnu.org>
11051 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11052 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11054 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11056 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11057 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11059 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11061 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11062 display element, check also the underlying string or buffer
11063 character. (Bug#11341)
11065 * w32menu.c: Include w32heap.h.
11066 (add_menu_item): If the call to AppendMenuW (via
11067 unicode_append_menu) fails, disable Unicode menus only if we are
11068 running on Windows 9X/Me.
11070 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11072 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11073 (xgetint): Add missing shift for LSB tags.
11075 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11077 * keyboard.c (read_char): Don't wipe echo area for select window
11078 events: These might get delayed via `mouse-autoselect-window'
11081 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11083 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11084 manipulation of :loaded-from data.
11086 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11088 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11089 now a cons (bug#11311).
11091 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11093 Do not create empty overlays with the evaporate property (Bug#9642).
11094 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11095 if it becomes empty after its bounds are adjusted to fit within
11096 its buffer. Without this fix, in a nonempty buffer (let ((o
11097 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11098 yields an empty overlay that has the evaporate property, which is
11099 not supposed to happen.
11101 Fix minor GTK3 problems found by static checking.
11102 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11103 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11104 (struct _EmacsFixedClass, emacs_fixed_get_type):
11105 Move decls here from emacsgtkfixed.h, since they needn't be public.
11106 (emacs_fixed_get_type): Now static.
11107 (emacs_fixed_class_init): Omit unused local.
11108 (emacs_fixed_child_type): Remove; unused.
11109 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11110 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11111 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11112 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11113 (EMACS_FIXED_GET_CLASS): Remove; unused.
11114 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11116 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11117 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11119 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11121 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11122 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11123 (__malloc_size_t, __malloc_ptrdiff_t):
11124 Remove. All uses removed, replaced by the definiens if needed,
11125 since we can assume C89 or better now.
11126 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11127 (protect_malloc_state, align, get_contiguous_space)
11128 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11129 (malloc_atfork_handler_child, malloc_enable_thread)
11130 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11131 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11132 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11133 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11134 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11135 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11136 Define using prototypes, not old style.
11137 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11138 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11139 (align): Don't assume that signed integer overflow wraps around.
11140 Omit unused local var.
11141 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11142 (_free_internal_nolock, memalign, mallochook, reallochook):
11143 Omit no-longer-needed casts.
11144 (valloc): Use getpagesize, not __getpagesize.
11145 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11146 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11148 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11150 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11152 Move functions from C to Lisp. Make non-blocking method calls
11153 the default. Implement further D-Bus standard interfaces.
11155 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11156 (QCdbus_request_name_allow_replacement)
11157 (QCdbus_request_name_replace_existing)
11158 (QCdbus_request_name_do_not_queue)
11159 (QCdbus_request_name_reply_primary_owner)
11160 (QCdbus_request_name_reply_in_queue)
11161 (QCdbus_request_name_reply_exists)
11162 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11163 (QCdbus_registered_serial, QCdbus_registered_method)
11164 (QCdbus_registered_signal): New Lisp objects.
11165 (XD_DEBUG_MESSAGE): Use sizeof.
11166 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11167 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11168 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11169 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11170 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11171 (xd_signature, xd_append_arg): Allow float for integer types.
11172 (xd_get_connection_references): New function.
11173 (xd_get_connection_address): Rename from xd_initialize.
11174 Return cached address.
11175 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11176 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11178 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11179 Return number of refcounts.
11180 (Fdbus_get_unique_name): Make stronger parameter check.
11181 (Fdbus_message_internal): New defun.
11182 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11183 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11184 (Fdbus_send_signal, Fdbus_register_service)
11185 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11186 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11187 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11188 (Vdbus_compiled_version, Vdbus_runtime_version)
11189 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11190 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11191 (Vdbus_message_type_signal): New defvars.
11192 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11195 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11197 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11198 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11199 Do not assume ptrdiff_t is the same width as 'int'.
11201 * alloc.c: Handle unusual debugging option combinations.
11202 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11203 since the two debugging options are incompatible.
11204 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11206 (mem_init, mem_insert, mem_insert_fixup):
11207 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11208 (NEED_MEM_INSERT): Remove; no longer needed.
11210 2012-04-22 Leo Liu <sdl.web@gmail.com>
11212 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11214 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11216 * sysdep.c [__FreeBSD__]: Minor cleanups.
11217 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11218 Use Emacs indenting style more consistently. Avoid some casts.
11219 Use 'double' consistently rather than mixing 'float' and 'double'.
11221 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11223 * sysdep.c (list_system_processes, system_process_attributes):
11224 Add implementation for FreeBSD (Bug#5243).
11226 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11228 * lisp.mk (lisp): Update.
11230 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11232 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11233 It is never used otherwise.
11235 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11237 * print.c (print_preprocess): Only check print_depth if print-circle
11239 (print_object): Check for cycles even when print-circle is nil and
11240 print-gensym is t, but only check print_depth if print-circle is nil.
11242 2012-04-20 Chong Yidong <cyd@gnu.org>
11244 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11245 set the status to "failed" and ensure that sentinel is run.
11247 2012-04-20 Glenn Morris <rgm@gnu.org>
11249 * process.c (Fset_process_inherit_coding_system_flag)
11250 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11251 (Fmake_network_process, Fmake_serial_process): Doc fix.
11253 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11255 * xdisp.c (string_buffer_position_lim): Limit starting position to
11257 (set_cursor_from_row): If called for a mode-line or header-line
11258 row, return zero immediately.
11259 (try_cursor_movement): If inside continuation line, don't back up
11260 farther than the first row after the header line, if any.
11261 Don't consider the header-line row as "partially visible", even if
11262 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11264 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11266 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11269 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11270 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11272 configure: new option --enable-gcc-warnings (Bug#11207)
11273 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11274 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11275 (ALL_CFLAGS): Use new macros rather than old.
11276 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11277 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11278 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11279 -Wunused-result, -Wunused-variable. This should go away once
11280 the Emacs and Gnulib regex code is merged.
11281 (xmalloc, xrealloc): Now static.
11283 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11285 * dired.c (Fsystem_groups): Remove unused local.
11287 2012-04-17 Glenn Morris <rgm@gnu.org>
11289 * dired.c (Fsystem_users): Doc fix.
11291 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11293 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11294 (syms_of_dired): Add them.
11296 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11298 Fix minor alloc.c problems found by static checking.
11299 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11300 New extern decls, to avoid calling undeclared functions.
11301 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11302 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11303 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11304 (NEED_MEM_INSERT): New macro.
11305 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11306 Remove one incorrect comment and fix another.
11308 Fix minor ralloc.c problems found by static checking.
11309 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11310 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11311 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11312 (r_alloc_sbrk): Now static.
11314 Improve ralloc.c interface checking.
11315 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11316 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11317 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11318 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11319 [REL_ALLOC]: ... to here, to check interface.
11320 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11321 Remove decls. This fixes an "It stinks!".
11323 * alloc.c (which_symbols): Fix alignment issue / type clash.
11325 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11327 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11328 (struct Lisp_Misc_Any): Likewise.
11329 (struct Lisp_Free): Likewise.
11330 * alloc.c (union aligned_Lisp_Symbol): Define.
11331 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11332 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11333 (union aligned_Lisp_Misc): Define.
11334 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11335 aligned_Lisp_Misc instead of union Lisp_Misc.
11336 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11338 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11340 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11341 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11342 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11343 * s/netbsd.h, s/sol2-6.h:
11344 Remove definition of GC_MARK_STACK, since the default now works.
11345 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11346 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11347 no longer the default.
11348 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11350 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11352 * lread.c (lisp_file_lexically_bound_p):
11353 Fix hang at ";-*-\n" (bug#11238).
11355 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11357 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11358 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11360 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11362 * nsterm.m (constrainFrameRect): Always constrain when there is only
11363 one screen (Bug#10962).
11365 2012-04-13 Ken Brown <kbrown@cornell.edu>
11367 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11369 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11371 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11373 2012-04-11 Daniel Colascione <dancol@dancol.org>
11375 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11376 against is gone. It's better to use vfork now so that when Cygwin
11377 gains a new, working vfork, we use it automatically (bug#10398).
11379 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11381 * window.c (save_window_save): Obey window-point-insertion-type.
11383 2012-04-11 Glenn Morris <rgm@gnu.org>
11385 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11387 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11389 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11391 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11393 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11394 (force_quit_count): New var.
11395 (handle_interrupt): Use it.
11397 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11399 * w32.c (w32_delayed_load): Record the full path of the library
11400 being loaded (bug#10424).
11402 2012-04-09 Glenn Morris <rgm@gnu.org>
11404 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11405 not just in the obarray, before snarfing them. (Bug#11036)
11407 * Makefile.in ($(leimdir)/leim-list.el):
11408 Pass EMACS rather than BUILT_EMACS.
11410 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11412 * process.c (make_process):
11413 * process.h: Add integer `gnutls_handshakes_tried' member to
11416 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11417 Add convenience `GNUTLS_LOG2i' macro.
11419 * gnutls.c (gnutls_log_function2i): Convenience log function.
11420 (emacs_gnutls_read): Use new log functions,
11421 `gnutls_handshakes_tried' process member, and
11422 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11423 attempts per process (connection).
11425 2012-04-09 Chong Yidong <cyd@gnu.org>
11427 * eval.c (Fuser_variable_p, user_variable_p_eh)
11428 (lisp_indirect_variable): Functions deleted.
11429 (Fdefvar): Caller changed.
11431 * callint.c (Finteractive, Fcall_interactively):
11432 * minibuf.c (Fread_variable): Callers changed.
11434 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11436 * xdisp.c (set_cursor_from_row): If the display string appears in
11437 the buffer at position that is closer to point than the position
11438 after the display string, display the cursor on the first glyph of
11439 the display string. Fixes cursor display when a 'display' text
11440 property immediately follows invisible text. (Bug#11094)
11442 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11444 composite.c: use 'double' consistently
11445 * composite.c (get_composition_id): Use 'double' consistently
11446 instead of converting 'float' to 'double' and vice versa; this is
11447 easier to understand and avoids a GCC warning.
11449 2012-04-09 Glenn Morris <rgm@gnu.org>
11451 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11452 preparation for dumping it with emacs. (Bug#4789)
11453 (leimdir): New variable.
11454 ($(leimdir)/leim-list.el): New rule.
11455 (emacs$(EXEEXT)): Depend on leim-list.el.
11457 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11458 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11459 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11461 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11463 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11466 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11468 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11469 Remove unused local variable.
11471 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11473 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11474 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11475 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11476 objects, as mark_maybe_pointer will catch them otherwise.
11477 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11478 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11480 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11482 Fix typo that broke non-Windows builds.
11483 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11485 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11487 Support building on MS-Windows with libxml2.
11489 * makefile.w32-in (OBJ2): Add xml.$(O).
11490 (GLOBAL_SOURCES): Add xml.c.
11491 ($(BLD)/xml.$(O)): New dependency list.
11493 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11494 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11495 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11496 [!WINDOWSNT]: New macros.
11497 (init_libxml2_functions, libxml2_loaded_p): New functions.
11498 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11499 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11500 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11501 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11503 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11504 Call init_libxml2_functions before calling libxml2 functions.
11505 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11507 * emacs.c: Don't include libxml/parser.h.
11508 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11509 xmlCleanupParser directly.
11511 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11513 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11515 * indent.c (Fvertical_motion): If there is a display string at
11516 point, use it.vpos to compute how many lines to backtrack after
11517 move_it_to point. (Bug#11133)
11519 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11521 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11522 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11523 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11524 macros related to unification of CJK characters. For the details,
11525 see the discussion following the message here:
11526 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11528 2012-04-04 Chong Yidong <cyd@gnu.org>
11530 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11532 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11534 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11535 instead of alloca. (Bug#11138)
11537 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11539 * w32menu.c (is_simple_dialog): Properly check lisp types.
11542 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11544 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11545 position we get to after a call to move_it_to fails the
11546 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11547 only if we wind up in a string from display property. (Bug#11063)
11549 * window.c (Fdelete_other_windows_internal): Invalidate the row
11550 and column information about mouse highlight, so that redisplay
11551 restores it after reallocating the glyph matrices. (Bug#7464)
11553 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11554 string comes from a `display' text property, use the buffer
11555 position of that property as if we actually saw that position in
11557 (move_it_by_lines): Remove the assertion that
11558 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11559 violated when there's a before-string at the beginning of a line.
11562 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11564 * xdisp.c (append_space_for_newline): If the default face was
11565 remapped, use the remapped face for the appended newline.
11566 (extend_face_to_end_of_line): Use the remapped default face for
11567 extending the face to the end of the line.
11568 (display_line): Call extend_face_to_end_of_line when the default
11569 face was remapped. (Bug#11068)
11571 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11573 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11575 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11577 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11579 2012-03-27 Glenn Morris <rgm@gnu.org>
11581 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11584 2012-03-26 Kenichi Handa <handa@m17n.org>
11586 * dispextern.h (struct glyph): Fix previous change. Change the
11587 bit length of glyphless.ch to 25 (Bug#11082).
11589 2012-03-26 Chong Yidong <cyd@gnu.org>
11591 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11592 (command_loop_1): Use it; inhibit selection update for
11593 handle-select-window too (Bug#8996).
11595 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11597 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11599 2012-03-25 Kenichi Handa <handa@m17n.org>
11601 * dispextern.h (struct glyph): Change the bit length of
11602 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11604 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11606 * s/ms-w32.h (tzname): Include time.h before redirecting to
11607 _tzname. Fixes the MSVC build. (Bug#9960)
11609 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11611 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11614 * xterm.c (XTread_socket): Only modify handling_signal if
11615 !SYNC_INPUT. (Bug#11080)
11617 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11619 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11620 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11621 when fetching a multibyte character consumes more bytes than
11622 CHAR_BYTES returns, due to unification of CJK characters in
11623 string_char. (Bug#11073)
11625 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11627 * process.c (wait_reading_process_output): Handle pty disconnect
11628 by refraining from sending oneself a SIGCHLD (bug#10933).
11630 2012-03-22 Chong Yidong <cyd@gnu.org>
11632 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11634 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11635 Mark string as coming from a prefix property.
11636 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11637 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11639 2012-03-21 Chong Yidong <cyd@gnu.org>
11641 * xfaces.c (Vface_remapping_alist): Doc fix.
11643 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11645 * w32proc.c (Fw32_set_console_codepage)
11646 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11649 2012-03-20 Chong Yidong <cyd@gnu.org>
11651 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11652 to reflect default non-nil value of redisplay-dont-pause.
11654 2012-03-19 Kenichi Handa <handa@m17n.org>
11656 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11657 it fit in a valid range (Bug#11003).
11659 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11661 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11662 that is not from display property, accept the row as a "cursor
11663 row" if one of the string's character has a non-nil `cursor'
11664 property. Fixes cursor positioning when there are newlines in
11665 overlay strings, e.g. in icomplete.el. (Bug#11035)
11667 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11669 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11671 2012-03-12 Chong Yidong <cyd@gnu.org>
11673 * eval.c (inhibit_lisp_code): Rename from
11674 inhibit_window_configuration_change_hook; move from window.c.
11676 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11677 * window.c (run_window_configuration_change_hook)
11678 (syms_of_window): Callers changed.
11680 2012-03-11 Chong Yidong <cyd@gnu.org>
11682 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11684 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11686 2012-03-10 Chong Yidong <cyd@gnu.org>
11688 * frame.c (other_visible_frames): Don't assume the selected frame
11689 is visible (Bug#10955).
11691 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11693 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11695 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11697 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11698 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11701 2012-03-03 Glenn Morris <rgm@gnu.org>
11703 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11705 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11707 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11708 position past the first glyph_row that ends at ZV. (Bug#10902)
11709 (redisplay_window, next_element_from_string): Fix typos in
11711 (redisplay_window): Pass to move_it_vertically the margin in
11712 pixels, not in screen lines.
11714 2012-03-02 Glenn Morris <rgm@gnu.org>
11716 * buffer.c (buffer-list-update-hook): Doc fix.
11718 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11720 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11721 push_it before setting up the iterator for the first overlay
11722 string, even if we have an empty string loaded.
11723 (next_overlay_string): If there's an empty string on the iterator
11724 stack, pop the stack. (Bug#10903)
11726 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11728 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11729 Suggested by Stefan Monnier in
11730 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11731 * alloc.c (widen_to_Lisp_Object): New static function.
11732 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11733 and widening them to Lisp_Objects. This would work even if
11734 USE_LSB_TAG is defined and wide integers are used, which might
11735 happen in a future version of Emacs.
11737 2012-02-25 Chong Yidong <cyd@gnu.org>
11739 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11742 * xselect.c (Fx_selection_exists_p): Doc fix.
11743 (x_clipboard_manager_save_all): Print an informative message
11744 before saving to clipboard manager.
11746 2012-02-24 Chong Yidong <cyd@gnu.org>
11748 * keyboard.c (process_special_events): Handle all X selection
11749 requests in kbd_buffer, not just the next one (Bug#8869).
11751 2012-02-23 Chong Yidong <cyd@gnu.org>
11753 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11754 call when setting menu-bar-lines and tool-bar-lines parameters.
11755 (unwind_create_frame_1): New helper function.
11757 * window.c (inhibit_window_configuration_change_hook): New var.
11758 (run_window_configuration_change_hook): Obey it.
11759 (syms_of_window): Initialize it.
11761 2012-02-22 Chong Yidong <cyd@gnu.org>
11763 * xterm.c (x_draw_image_relief): Add missing type check for
11764 Vtool_bar_button_margin (Bug#10743).
11766 2012-02-21 Chong Yidong <cyd@gnu.org>
11768 * fileio.c (Vfile_name_handler_alist): Doc fix.
11770 * buffer.c (Fget_file_buffer): Protect against invalid file
11771 handler return value.
11773 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11775 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11776 when computing $valmask.
11778 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11779 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11780 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11781 It's useless in that case, and it can cause problems on hosts
11782 that allocate halves of EMACS_INT values separately.
11783 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11784 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11785 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11786 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11787 it avoids undefined behavior on hosts where shifting right by more
11788 than the word width has undefined behavior.
11790 2012-02-19 Chong Yidong <cyd@gnu.org>
11792 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11793 (Funhandled_file_name_directory, Ffile_name_as_directory)
11794 (Fdirectory_file_name, Fexpand_file_name)
11795 (Fsubstitute_in_file_name): Protect against invalid file handler
11796 return values (Bug#10845).
11798 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11800 * .gdbinit (pitx): Fix incorrect references to fields of the
11803 2012-02-17 Chong Yidong <cyd@gnu.org>
11805 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11807 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11809 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11810 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11812 2012-02-15 Chong Yidong <cyd@gnu.org>
11814 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11815 marked as special. Also, starting docstrings with * is obsolete.
11817 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11819 * gnutls.c (emacs_gnutls_write): Fix last change.
11821 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11823 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11826 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11828 * keymap.c (Fsingle_key_description): Handle char ranges.
11830 2012-02-12 Chong Yidong <cyd@gnu.org>
11832 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11833 as that creates a dangerous corner case.
11835 * window.c (Fdelete_window_internal): Invalidate the mouse
11836 highlight (Bug#9904).
11838 2012-02-12 Glenn Morris <rgm@gnu.org>
11840 * xselect.c (Fx_own_selection_internal)
11841 (Fx_get_selection_internal, Fx_disown_selection_internal)
11842 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11843 * nsselect.m (Fx_own_selection_internal)
11844 (Fx_disown_selection_internal, Fx_selection_exists_p)
11845 (Fx_selection_owner_p, Fx_get_selection_internal):
11846 Sync docs and argument specs with the xselect.c versions.
11848 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11850 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11852 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11854 * w32select.c (Fx_selection_exists_p): Sync doc string and
11855 argument list with xselect.c. (Bug#10783)
11857 * w16select.c (Fx_selection_exists_p): Sync doc string and
11858 argument list with xselect.c. (Bug#10783)
11860 2012-02-10 Glenn Morris <rgm@gnu.org>
11862 * fns.c (Fsecure_hash): Doc fix.
11864 2012-02-09 Kenichi Handa <handa@m17n.org>
11866 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11868 2012-02-07 Chong Yidong <cyd@gnu.org>
11870 * buffer.c (Fbuffer_local_variables)
11871 (buffer_lisp_local_variables): Handle unbound vars correctly;
11872 don't let Qunbound leak into Lisp.
11874 2012-02-07 Glenn Morris <rgm@gnu.org>
11876 * image.c (Fimagemagick_types): Doc fix.
11878 * image.c (imagemagick-render-type): Change it from a lisp object
11879 to an integer. Move the doc here from the lisp manual.
11880 Treat all values not equal to 0 the same.
11882 2012-02-06 Chong Yidong <cyd@gnu.org>
11884 * doc.c (store_function_docstring): Avoid applying docstring of
11885 alias to base function (Bug#2603).
11887 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11889 * .gdbinit (pp1, pv1): Remove redundant defines.
11892 2012-02-04 Chong Yidong <cyd@gnu.org>
11894 * nsterm.m: Declare a global (Bug#10694).
11896 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11898 * w32.c (get_emacs_configuration_options):
11899 Include --enable-checking, if specified, in the return value.
11901 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11903 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11904 after rounding frame sizes. (Bug#9723)
11906 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11908 * keyboard.c (adjust_point_for_property): Don't position point
11909 before BEGV. (Bug#10696)
11911 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11913 Handle overflow when computing char display width (Bug#9496).
11914 * character.c (char_width): Return EMACS_INT, not int.
11915 (char_width, c_string_width): Check for overflow when
11916 computing the width; this is possible now that individual
11917 characters can have unbounded width. Problem introduced
11918 by merge from Emacs 23 on 2012-01-19.
11920 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11922 * dbusbind.c (Fdbus_register_method): Mention the return value
11923 :ignore in the docstring.
11925 2012-02-02 Glenn Morris <rgm@gnu.org>
11927 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11929 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11930 Unconditionally set to t. (Bug#10673)
11931 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11932 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11933 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11935 2012-02-02 Kenichi Handa <handa@m17n.org>
11937 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11938 0, do not call append_composite_glyph.
11940 2012-02-02 Kenichi Handa <handa@m17n.org>
11942 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11944 (x_produce_glyphs): If the component of a composition is a null
11945 string, set it->pixel_width to 1 to avoid zero-width glyph.
11947 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11949 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11950 first 2 arguments are identical. This makes inserting large
11951 output from a subprocess an order of magnitude faster on
11952 MS-Windows, where all sbrk'ed memory is always contiguous.
11954 2012-01-31 Glenn Morris <rgm@gnu.org>
11956 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11957 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11958 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11960 2012-01-29 Glenn Morris <rgm@gnu.org>
11962 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11964 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11966 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11968 2012-01-28 Chong Yidong <cyd@gnu.org>
11970 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11972 2012-01-26 Chong Yidong <cyd@gnu.org>
11974 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11976 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11977 repeat counts (Bug#10507).
11979 2012-01-26 Glenn Morris <rgm@gnu.org>
11981 * lread.c (syms_of_lread): Doc fix.
11983 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11985 * coding.c (encode_designation_at_bol): Change return value to
11988 2012-01-25 Chong Yidong <cyd@gnu.org>
11990 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11992 2012-01-21 Chong Yidong <cyd@gnu.org>
11994 * floatfns.c (Fcopysign): Make the second argument non-optional,
11995 since nil is not allowed anyway.
11997 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11999 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12000 (send_process): Likewise.
12002 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12004 * window.c (save_window_save, Fcurrent_window_configuration)
12005 (Vwindow_persistent_parameters): Do not use Qstate.
12006 Rewrite doc-strings.
12008 2012-01-19 Kenichi Handa <handa@m17n.org>
12010 * character.c (char_width): New function.
12011 (Fchar_width, c_string_width, lisp_string_width):
12012 Use char_width (Bug#9496).
12014 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12016 * window.c (Vwindow_persistent_parameters): New variable.
12017 (Fset_window_configuration, save_window_save): Handle persistent
12020 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12022 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12023 thrashing the stack of the thread. (Bug#9087)
12025 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12027 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12029 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12031 * xdisp.c (rows_from_pos_range): Handle the case where the
12032 highlight ends on a newline. (Bug#10464)
12033 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12034 he end column for display of highlight that ends on a newline
12037 2012-01-11 Glenn Morris <rgm@gnu.org>
12039 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12040 from load-path also when installation-directory is nil. (Bug#10208)
12042 2012-01-10 Glenn Morris <rgm@gnu.org>
12044 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12046 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12047 Update template values to be closer to their typical values these days.
12049 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12051 * xdisp.c (rows_from_pos_range): Accept additional argument
12052 DISP_STRING, and accept any glyph in a row whose object is that
12053 string as eligible for mouse highlight. Fixes mouse highlight of
12054 display strings from overlays. (Bug#10464)
12056 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12058 emacs: fix an auto-save permissions race condition (Bug#10400)
12059 * fileio.c (auto_saving_dir_umask): New static var.
12060 (Fmake_directory_internal): Use it.
12061 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12062 creating the directory. The old code temporarily assigns
12063 too-generous permissions to the directory.
12064 (do_auto_save_eh): Clear it.
12065 (Fdo_auto_save): Catch all errors, not just file errors, so
12066 that the var is always cleared.
12068 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12070 * search.c (scan_buffer): Pass character positions to
12071 know_region_cache, not byte positions. (Bug#6540)
12073 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12075 * w32.c (sys_rename): Report EXDEV when rename of a directory
12076 fails because the target is on another logical disk. (Bug#10284)
12078 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12080 * xterm.c (x_embed_request_focus): New function.
12082 * xterm.h: Add prototype.
12084 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12086 2012-01-05 Glenn Morris <rgm@gnu.org>
12088 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12090 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12092 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12093 Load gnutls_transport_set_lowat only if GnuTLS version is below
12095 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12096 GnuTLS versions below 2.11.1.
12098 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12100 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12101 to the doc string advising against its use for altering the way
12102 windows are scrolled.
12104 2011-12-28 Kenichi Handa <handa@m17n.org>
12106 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12107 coding-system ASCII compatible only when it does not produce BOM
12108 on encoding (Bug#10383).
12110 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12112 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12114 (create_and_show_popup_menu): Always use menu_position_func for
12117 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12119 * callint.c (Fcall_interactively): Don't truncate prompt string.
12121 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12123 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12124 property that ends at ZV, so that the bidi iteration could be
12125 resumed from there (after widening). (Bug#10360)
12127 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12129 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12131 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12133 * nsterm.m (x_free_frame_resources):
12134 Release f->output_data.ns->miniimage.
12135 (ns_index_color): Fix indentation. Do not retain
12136 color_table->colors[i].
12138 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12141 * nsfns.m (x_set_background_color): Assign return value from
12142 ns_index_color to face-background instead of NSColor*.
12143 (ns_implicitly_set_icon_type): Fix indentation.
12144 Change assignment in for loop to comparison.
12146 * emacs.c (ns_pool): New variable.
12147 (main): Assign ns_pool.
12148 (Fkill_emacs): Call ns_release_autorelease_pool.
12150 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12151 autorelease fdesc, release fdAttrs and tdict.
12152 (ns_get_covering_families): Release charset.
12153 (ns_findfonts): Release NSFontDescriptor created with new.
12154 (ns_uni_to_glyphs): Fix indentation.
12155 (setString): Release attrStr before assigning new value.
12157 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12159 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12161 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12162 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12164 2011-12-18 David Reitter <reitter@cmu.edu>
12166 * nsterm.m (ns_term_init): Subscribe for notifications
12167 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12168 to method trackingNotification in EmacsMenu.
12170 * nsmenu.m (trackingMenu): New variable.
12171 (trackingNotification): New method (from Aquamacs).
12172 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12173 from Aquamacs (Bug#7030).
12175 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12177 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12178 (symbol_to_nsstring): Fix indentation.
12179 (ns_symbol_to_pb): New function.
12180 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12181 (Fns_rotate_cut_buffers_internal): Remove.
12182 (Fns_store_selection_internal): Rename from
12183 Fns_store_cut_buffer_internal.
12184 (ns_get_foreign_selection, Fx_own_selection_internal)
12185 (Fx_disown_selection_internal, Fx_selection_exists_p)
12186 (Fns_get_selection_internal, Fns_store_selection_internal):
12187 Use ns_symbol_to_pb and check if return value is nil.
12188 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12189 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12190 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12191 renamed to Sns_store_selection_internal.
12192 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12193 and remove this function.
12194 (ns_handle_selection_clear): Remove, never used.
12195 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12198 2011-12-17 Ken Brown <kbrown@cornell.edu>
12200 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12201 GID is unknown (Bug#10257).
12203 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12205 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12206 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12207 which caused a build failure on GNU/Linux IA-64. This problem was
12208 introduced by my 2011-10-07 patch.
12210 2011-12-15 Juri Linkov <juri@jurta.org>
12212 * image.c (imagemagick_error): New function. (Bug#10112)
12213 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12214 Use `imagemagick_error' where ImageMagick functions return
12216 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12219 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12221 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12222 fill background (Bug#8992).
12224 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12226 * window.c (Vwindow_combination_resize)
12227 (Vwindow_combination_limit): Use t instead of non-nil in
12229 (Vrecenter_redisplay): Add first sentence of doc-string on
12231 (Frecenter): Fix doc-string typo.
12233 2011-12-11 Kenichi Handa <handa@m17n.org>
12235 * coding.c (Funencodable_char_position): Pay attention to the
12236 buffer text relocation (Bug#9389).
12238 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12240 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12241 gtk_init (Bug#10100).
12243 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12245 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12246 IT->string is nil. (Bug#10263)
12248 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12250 * nsterm.h (x_free_frame_resources): Declare.
12252 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12253 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12255 * nsterm.h (ns_get_defaults_value): Declare.
12257 * nsterm.m (ns_default): Call ns_get_defaults_value.
12259 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12261 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12264 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12266 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12267 that where the value of an _OBJC_* symbol points to is in the .bss
12268 section (Bug#10240).
12270 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12272 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12273 after the loop to call ccl_driver at least once (Bug#8619).
12275 2011-12-08 Kenichi Handa <handa@m17n.org>
12277 * ftfont.c (get_adstyle_property): Fix previous change
12280 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12282 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12283 dirs from the default value of EMACSLOADPATH (bug#10208).
12285 2011-12-07 Glenn Morris <rgm@gnu.org>
12287 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12288 installation and source directories as well. (Bug#10208)
12290 2011-12-06 Chong Yidong <cyd@gnu.org>
12292 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12294 2011-12-06 Glenn Morris <rgm@gnu.org>
12296 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12297 as an error, not just -1. (Bug#10217)
12299 2011-12-05 Chong Yidong <cyd@gnu.org>
12301 * keyboard.c (process_special_events): New function.
12302 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12304 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12306 * coding.c (encode_designation_at_bol): Don't use uninitialized
12307 local variable (Bug#9318).
12309 2011-12-05 Kenichi Handa <handa@m17n.org>
12311 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12312 return Qnil (Bug#8046, Bug#10193).
12314 2011-12-05 Kenichi Handa <handa@m17n.org>
12316 * coding.c (encode_designation_at_bol): New args charbuf_end and
12317 dst. Return the number of produced bytes. Callers changed.
12318 (coding_set_source): Return how many bytes coding->source was
12320 (coding_set_destination): Return how many bytes
12321 coding->destination was relocated.
12322 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12323 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12325 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12327 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12328 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12331 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12333 The following changes are to fix Bug#9318.
12335 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12336 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12337 (encode_coding_iso_2022, encode_coding_sjis)
12338 (encode_coding_big5, encode_coding_charset): Use the above macros.
12340 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12342 * lisp.h (process_quit_flag): Fix external declaration.
12344 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12346 Don't macro-inline non-performance-critical code.
12347 * eval.c (process_quit_flag): New function.
12348 * lisp.h (QUIT): Use it.
12350 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12352 * nsfns.m (get_geometry_from_preferences): New function.
12353 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12355 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12357 * emacs.c (Qkill_emacs): Define.
12358 (syms_of_emacs): Initialize it.
12359 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12360 Qquit_flag to `kill-emacs' instead.
12361 (quit_throw_to_read_char): Add parameter `from_signal'.
12362 All callers changed. Call Fkill_emacs if requested and safe.
12363 * lisp.h (QUIT): Call Fkill_emacs if requested.
12365 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12367 * widget.c (update_wm_hints): Return if wmshell is null.
12368 (widget_update_wm_size_hints): New function.
12370 * widget.h (widget_update_wm_size_hints): Declare.
12372 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12373 widget_update_wm_size_hints (Bug#10104).
12375 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12377 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12378 before a newline, prepare the bidi iterator for consuming the
12379 newline, and keep the current paragraph direction. (Bug#10183)
12380 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12382 2011-12-02 Juri Linkov <juri@jurta.org>
12384 * search.c (Fword_search_regexp): New Lisp function created from
12385 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12386 (Fword_search_backward, Fword_search_forward)
12387 (Fword_search_backward_lax, Fword_search_forward_lax):
12388 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12389 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12391 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12393 * fileio.c (Finsert_file_contents): Move after-change-function call
12394 to before the "handled:" label, since all "goto handled" appear in
12395 cases where the *-change-functions have already been properly called
12398 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12400 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12401 waiting for input. (Bug#10169)
12403 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12405 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12406 verifies glyph row's hash code--we have just reallocated the
12407 glyphs, so their contents can be complete garbage. (Bug#10164)
12409 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12411 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12413 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12415 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12416 attributes are tested _before_ calling verify_row_hash, to protect
12417 against GCC re-ordering of the tests. (Bug#10164)
12419 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12421 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12423 * xterm.c (handle_one_xevent): Only set async_visible and friends
12424 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12425 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12426 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12428 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12430 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12431 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12432 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12433 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12434 All uses changed to use GCPRO1 etc.
12435 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12436 Revert to old implementation (i.e., before 2011-03-11).
12438 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12440 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12441 of scroll runs so as to avoid assigning disabled bogus rows and
12442 unnecessary graphics copy operations.
12444 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12446 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12447 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12448 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12449 (malloc, free, realloc, calloc): Redirect to e_* only when
12452 * lisp.h (GCTYPEBITS): Move before first use.
12453 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12454 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12455 this macro definition.
12457 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12460 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12462 * gtkutil.c (xg_create_frame_widgets):
12463 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12464 present with Gtk+ 2.0.
12466 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12468 * fileio.c (Finsert_file_contents): Undo previous change; see
12469 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12471 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12473 Rename locals to avoid shadowing.
12474 * fileio.c (Finsert_file_contents):
12475 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12476 * process.c (wait_reading_process_output):
12477 Rename inner 'proc' to 'p' to avoid shadowing.
12478 Indent for consistency with usual Emacs style.
12480 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12482 * xdisp.c (redisplay_window): If cursor row is not fully visible
12483 after recentering, and scroll-conservatively is set to a large
12484 number, scroll window by a few more lines to make the cursor fully
12485 visible and out of scroll-margin. (Bug#10105)
12486 (start_display): Don't move to the next line if the display should
12487 start at a newline that is part of a display vector or an overlay
12488 string. (Bug#10119)
12490 2011-11-24 Juri Linkov <juri@jurta.org>
12492 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12493 after the `MagickPingImage' call. (Bug#10112)
12495 2011-11-23 Chong Yidong <cyd@gnu.org>
12497 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12499 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12501 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12502 making another buffer current. (Bug#10114)
12504 2011-11-23 Glenn Morris <rgm@gnu.org>
12506 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12508 2011-11-23 Chong Yidong <cyd@gnu.org>
12510 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12511 using it (Bug#5984).
12513 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12515 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12516 and header-lines, as they don't have one computed for them.
12519 * .gdbinit (prow): Make displayed values more self-explaining.
12520 Add row's hash code.
12522 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12524 * process.c (wait_reading_process_output): Fix asynchrounous
12525 GnuTLS socket handling on some versions of the GnuTLS library.
12526 (wait_reading_process_output): Add comment and URL.
12528 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12530 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12532 2011-11-21 Chong Yidong <cyd@gnu.org>
12534 * window.c (Fnext_window, Fprevious_window): Doc fix.
12536 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12538 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12540 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12542 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12544 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12546 * window.c (Fset_window_combination_limit): Rename argument
12548 (Vwindow_combination_limit): Remove "status" from doc-string.
12550 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12552 * m/ibms390.h: Remove.
12553 * m/ibms390x.h: Don't include "ibms390.h".
12555 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12557 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12558 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12560 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12562 * casetab.c (Fset_case_table):
12563 * charset.c (Fcharset_after): Fix typos.
12565 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12567 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12568 Otherwise, valgrind does not work on some platforms.
12569 Problem reported by Andreas Schwab in
12570 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12571 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12572 is set, removing the need for VIRT_ADDRESS_VARIES.
12573 (PURE_P): Use a more-efficient implementation that needs just one
12574 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12575 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12576 to 4 (xorl, subq, cmpq, setbe).
12577 * alloc.c (pure): Always extern now, since that's the
12578 VIRT_ADDR_VARIES behavior.
12579 (PURE_POINTER_P): Use a single comparison, not two, for
12580 consistency with the new puresize.h.
12581 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12582 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12583 Remove VIRT_ADDR_VARIES no longer needed.
12585 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12587 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12588 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12589 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12590 behave as if the cursor position were at the window margin.
12592 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12593 and the cursor position is out of bounds, behave as if the cursor
12594 position were at the window margin. (Bug#10075)
12596 2011-11-18 Chong Yidong <cyd@gnu.org>
12598 * window.c (Fwindow_combination_limit): Make first argument
12599 non-optional, since it is meaningless for live windows like the
12602 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12604 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12606 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12608 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12609 (graft_intervals_into_buffer): Simplify.
12611 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12613 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12614 hash values of the two rows.
12615 (copy_row_except_pointers): Preserve the used[] arrays and the
12616 hash values of the two rows. (Bug#10035)
12617 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12619 * xdisp.c (row_hash): New function, body extracted from
12620 compute_line_metrics.
12621 (compute_line_metrics): Call row_hash, instead of computing the
12624 * dispnew.c (verify_row_hash): Call row_hash for computing the
12625 hash code of a row, instead of duplicating code from xdisp.c.
12627 * dispextern.h (row_hash): Add prototype.
12629 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12631 * frame.c (delete_frame): Don't delete the terminal when the last
12632 X frame is closed if emacs is built with GTK toolkit.
12634 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12636 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12638 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12640 * window.c (Vwindow_splits): Rename to
12641 Vwindow_combination_resize. Suggested by Juri Linkov.
12642 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12645 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12647 * nsfns.m (Fns_font_name):
12648 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12650 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12652 * window.h (window): Rename slot "nest" to "combination_limit".
12653 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12654 (Fset_window_nest): Rename to Fset_window_combination_limit.
12655 (Vwindow_nest): Rename to Vwindow_combination_limit.
12656 (recombine_windows, make_parent_window, make_window)
12657 (Fsplit_window_internal, saved_window)
12658 (Fset_window_configuration, save_window_save): Rename all
12659 occurrences of window_nest to window_combination_limit.
12661 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12663 * image.c (imagemagick_load_image): Fix typo.
12665 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12667 * xdisp.c (display_line): Move the call to
12668 highlight_trailing_whitespace before the call to
12669 compute_line_metrics, since the latter needs to see the final
12670 faces of all the glyphs to compute ROW's hash value.
12671 Fixes assertion violations in row_equal_p. (Bug#10035)
12673 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12675 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12676 just return (bug#10044).
12678 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12680 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12681 with user-defined heap size. Bump the default size of the temacs
12682 heap to 27MB, to avoid memory warning when running temacs.
12683 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12685 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12686 current_matrix and desired_matrix. (Bug#9990)
12687 (verify_row_hash) [XASSERTS]: New function.
12688 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12689 that the hash value of glyph rows is correct.
12691 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12693 * window.h (window): Remove splits slot.
12694 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12695 (Fdelete_other_windows_internal, make_parent_window)
12696 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12697 (Fset_window_configuration, save_window_save): Don't deal with
12698 split status of windows.
12699 (saved_window): Remove splits slot.
12700 (Vwindow_splits): Rewrite doc-string.
12702 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12704 * xfns.c (unwind_create_frame):
12705 * nsfns.m (unwind_create_frame):
12706 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12707 Vframe_list (Bug#9999).
12709 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12711 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12713 2011-11-11 Kenichi Handa <handa@m17n.org>
12715 * callproc.c (Fcall_process): Set the member dst_multibyte of
12718 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12720 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12721 avoid a crash (bug#9496).
12723 2011-11-09 Chong Yidong <cyd@gnu.org>
12725 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12726 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12728 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12730 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12732 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12734 Avoid some portability problems by eschewing 'extern inline' functions.
12735 The trivial performance wins aren't worth the portability hassles; see
12736 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12738 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12739 (window_box_width, window_box_left, window_box_left_offset)
12740 (window_box_right, window_box_right_offset): Undo previous change,
12741 by removing the "extern"s.
12742 * intervals.c (adjust_intervals_for_insertion)
12743 (adjust_intervals_for_deletion): Undo previous change,
12744 making these static again.
12745 (offset_intervals, temp_set_point_both, temp_set_point)
12746 (copy_intervals_to_string): No longer inline.
12747 * xdisp.c (window_text_bottom_y, window_box_width)
12748 (window_box_height, window_box_left_offset)
12749 (window_box_right_offset, window_box_left, window_box_right)
12750 (window_box): No longer inline.
12752 2011-11-08 Chong Yidong <cyd@gnu.org>
12754 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12755 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12756 Signal an error if not a live window.
12757 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12758 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12760 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12762 * lisp.h (syms_of_abbrev): Remove declaration.
12763 Reported by CHENG Gao <chenggao@royau.me>.
12765 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12767 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12768 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12769 of temacs in GUI mode.
12771 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12773 * window.h: Declare delete_all_child_windows instead of
12774 delete_all_subwindows.
12775 * window.c (Fwindow_nest, Fset_window_nest)
12776 (Fset_window_new_total, Fset_window_new_normal)
12777 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12778 (delete_all_subwindows): Rename to delete_all_child_windows.
12779 (Fdelete_other_windows_internal, Fset_window_configuration):
12780 Call delete_all_child_windows instead of delete_all_subwindows.
12781 * frame.c (delete_frame): Call delete_all_child_windows instead
12782 of delete_all_subwindows.
12784 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12786 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12787 This is also needed for porting to any host where GC_MARK_STACK is
12788 not GC_MAKE_GCPROS_NOOPS.
12789 (which_symbols): Use it.
12791 2011-11-07 Kenichi Handa <handa@m17n.org>
12793 * coding.c (coding_set_destination): Check coding->src_pos only
12794 when coding->src_object is a buffer (bug#9910).
12796 * process.c (send_process): Set the member src_multibyte of coding
12797 to 0 (bug#9911) when sending a unibyte text.
12799 * callproc.c (Fcall_process): Set the member src_multibyte of
12800 process_coding to 0 (bug#9912).
12802 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12804 * xmenu.c (cleanup_widget_value_tree): New function.
12805 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12806 calling free_menubar_widget_value_tree directly (Bug#9830).
12808 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12810 Fix some portability problems with 'inline'.
12811 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12812 (window_box_width, window_box_left, window_box_left_offset)
12813 (window_box_right, window_box_right_offset): Declare extern.
12814 Otherwise, these inline functions do not conform to C99 and
12815 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12816 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12817 * intervals.c (adjust_intervals_for_insertion)
12818 (adjust_intervals_for_deletion): Now extern, because otherwise the
12819 extern inline functions 'offset_intervals' couldn't refer to it.
12820 (static_offset_intervals): Remove.
12821 (offset_intervals): Rewrite using the old contents of
12822 static_offset_intervals. The old version didn't conform to C99
12823 because an extern inline function contained a reference to an
12824 identifier with static linkage.
12826 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12828 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12831 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12833 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12834 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12835 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12836 return Qleft_to_right.
12838 2011-11-06 Chong Yidong <cyd@gnu.org>
12840 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12841 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12842 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12843 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12844 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12845 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12846 (Fwindow_vscroll): Doc fix.
12847 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12848 argument, since it makes no sense to pass a live window and for
12849 consistency with window-child.
12851 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12853 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12856 2011-11-05 Jason Rumney <jasonr@gnu.org>
12858 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12859 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12861 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12862 bitwise arithmetic preventing use of unicode-sip and non-truetype
12865 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12867 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12870 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12871 initialization code to keep similarity to xfns.c after changes
12874 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12876 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12877 (unwind_create_frame): New function (Bug#9943).
12878 (Fx_create_frame): Restructure code to be more similar to the one in
12879 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12880 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12881 Move terminal->reference_count++ just before making the frame official
12884 * nsterm.m (x_free_frame_resources): New function.
12885 (x_destroy_window): Move code to x_free_frame_resources.
12887 * xfns.c (unwind_create_frame): Fix comment.
12888 (Fx_create_frame, x_create_tip_frame):
12889 Move terminal->reference_count++ just before making the frame
12890 official. Move initialization of image_cache_refcount and
12891 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12893 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12895 Support MSVC build with newer versions of Visual Studio.
12896 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12897 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12900 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12901 which are not supported by MSVC.
12902 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12903 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12905 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12906 types in bitfields.
12907 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12909 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12911 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12913 Support MSVC build with newer versions of Visual Studio.
12914 * w32.c: Don't include w32api.h for MSVC.
12915 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12917 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12918 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12919 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12920 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12922 (alloca) [_MSC_VER]: Define to _alloca.
12924 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12926 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12928 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12930 * xdisp.c (note_mouse_highlight): If either of
12931 previous/next-single-property-change returns nil, treat that as
12932 the beginning or the end of the buffer. (Bug#9955)
12934 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12936 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12937 label is not null (Bug#9951).
12938 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12941 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12943 * window.c (Fwindow_body_size): Mention in the doc string that the
12944 return value is in frame's canonical units. (Bug#9949)
12946 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12948 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12950 * w32fns.c (unwind_create_frame): If needed, free the glyph
12951 matrices of the partially constructed frame. (Bug#9943)
12952 * xfns.c (unwind_create_frame): Likewise.
12954 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12956 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12957 Don't stop backward scan on the continuation glyph, even though
12958 its CHARPOS is positive.
12959 (mouse_face_from_buffer_pos, note_mouse_highlight):
12960 Rename cover_string to disp_string.
12962 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12964 * window.c (temp_output_buffer_show): Don't use
12965 Vtemp_buffer_show_specifiers.
12966 (Vtemp_buffer_show_specifiers): Remove unused variable.
12968 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12970 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12971 past the beginning of the current glyph matrix.
12973 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12975 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12976 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12977 HAVE_GTK3 (Bug#9869).
12979 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12980 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12982 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12984 * xterm.c: Declare x_handle_net_wm_state to return int.
12985 (handle_one_xevent): Check if we are iconified but don't have
12986 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12987 (get_current_wm_state): Return non-zero if not hidden,
12988 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12989 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12990 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12991 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12993 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12995 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12996 so that this new function doesn't get optimized away by a
12997 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12999 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13001 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13003 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13005 Fix the `xbytecode' command.
13006 * .gdbinit (xprintbytestr): New command.
13007 (xwhichsymbols): Rename from `which'; all callers changed.
13008 (xbytecode): Print the byte-code string as well.
13010 2011-10-29 Kim Storm <storm@cua.dk>
13012 * alloc.c (which_symbols): New function.
13014 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13016 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13019 2011-10-29 Glenn Morris <rgm@gnu.org>
13021 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13022 Not clear what it was for, and it causes various bugs. (Bug#9839)
13024 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13026 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13027 possible random value that matches one of those tested as
13028 condition to clear the mouse face.
13030 2011-10-28 Chong Yidong <cyd@gnu.org>
13032 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13034 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13036 * window.c (make_window): Initialize phys_cursor_on_p.
13038 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13040 * lisp.h (struct Lisp_Symbol): Update comments.
13042 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13044 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13046 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13048 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13049 <oslsachem@gmail.com> for helping to debug this.
13051 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13052 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13053 (g_b_init_get_glyph_outline_w): New static variables.
13054 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13055 (GetGlyphOutlineW_Proc): New typedefs.
13056 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13057 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13059 (w32font_open_internal, compute_metrics):
13060 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13061 instead of calling the "wide" APIs directly.
13063 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13065 * w32.h (syms_of_w32font): Add prototype.
13067 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13069 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13070 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13071 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13072 (Fmove_to_window_line): Doc fix.
13074 2011-10-27 Chong Yidong <cyd@gnu.org>
13076 * process.c (make_process): Set gnutls_state to NULL.
13078 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13079 non-NULL, regardless of GNUTLS_INITSTAGE.
13080 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13081 an error. Set process slots as soon as we allocate them.
13083 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13085 2011-10-27 Chong Yidong <cyd@gnu.org>
13087 * gnutls.c (emacs_gnutls_deinit): New function.
13088 Deallocate credentials structures as well as calling gnutls_deinit.
13089 (Fgnutls_deinit, Fgnutls_boot): Use it.
13091 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13092 (deactivate_process): Call emacs_gnutls_deinit.
13094 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13096 * image.c (x_create_x_image_and_pixmap):
13097 * w32.c (sys_rename, w32_delayed_load):
13098 * w32font.c (fill_in_logfont):
13099 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13101 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13103 * w32fns.c (w32_default_color_map): New function,
13104 extracted from Fw32_default_color_map.
13105 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13107 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13109 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13111 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13113 * keyboard.c (test_undefined): New function (bug#9751).
13114 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13116 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13118 * sysdep.c (init_sys_modes): Fix the check for the controlling
13119 terminal (Bug#6649).
13121 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13123 * dispextern.h (struct bidi_it): New member next_en_type.
13125 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13126 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13127 current character, check also for next_en_type being WEAK_EN.
13128 (bidi_resolve_weak): Don't enter the expensive loop if the current
13129 position is before next_en_pos. Record the bidi type of the first
13130 non-ET, non-BN character we find, in addition to its position.
13131 (bidi_level_of_next_char): Invalidate next_en_type when
13132 next_en_pos is over-stepped.
13134 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13136 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13137 * editfns.c: Rewrite current-time-zone so that it invokes
13138 the equivalent of (format-time-string "%Z") to get the time zone name.
13139 This fixes a bug when the time zone name contains characters that
13140 need converting from the system time locale to Emacs internal format.
13141 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13142 that patch fixed format-time-string to do the conversion, but
13143 I forgot to fix current-time-zone.
13144 (format_time_string): New function, containing most of
13145 what Fformat_time_string used to contain.
13146 (Fformat_time_string): Rewrite in terms of format_time_string.
13147 This doesn't change this function's behavior.
13148 (current-time-zone): Rewrite to use format_time_string.
13149 This fixes the bug reported by Michael Schierl in
13150 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13151 Jason Rumney's 2007-06-07 change worked around this bug, but
13153 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13155 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13157 * xdisp.c (start_display): If the character at POS is displayed
13158 via a display vector, reset IT->current.dpvec_index to zero.
13159 (try_window_reusing_current_matrix): If a line ends in a display
13160 vector or the next line starts in a display vector, continue
13161 redrawing the window even though the character position of
13162 start_row was reached.
13165 2011-10-18 Chong Yidong <cyd@gnu.org>
13167 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13168 with nobreak-char-display too.
13170 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13172 Fix part 3 of bug#9771.
13173 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13174 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13175 non-neutral characters if the current character is a paragraph
13176 separator (a.k.a. Newline). This avoids running the same
13177 expensive loop twice, once when we consume the preceding newline
13178 and the other time when the line actually needs to be displayed.
13179 Avoid the loop when we see neutrals on the base embedding level
13180 following a character whose directionality is the same as the
13181 paragraph's. This avoids running the expensive loop when a line
13182 ends in a long sequence of neutrals, like control characters.
13183 Add assertion against STRONG_AL type. Slightly rearrange code
13184 that determines the type of a neutral given the first non-neutral
13186 (bidi_level_of_next_char): Set next_en_pos to zero when
13187 invalidating its info.
13189 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13191 * xdisp.c (push_display_prop): Determine whether to record string
13192 or buffer position by IT->string, not by IT->method. Allow
13193 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13194 (move_it_vertically_backward): Don't look for character position
13195 immediately after the newline when in a continuation line.
13198 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13200 * window.c (coordinates_in_window): Rewrite and delabelize
13201 vertical border check. (Bug#5357) (Bug#9618)
13203 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13205 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13206 errors in XSetWindowBorder (bug#9310).
13208 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13210 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13211 avoid crash when xmalloc overrun checking is enabled.
13213 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13215 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13216 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13217 cursor motion with <left> and <right> arrow keys.
13219 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13220 some callers set that themselves.
13222 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13224 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13225 display string and the previous row comes from the same string and
13226 is empty. (Bug#9739) (Bug#9738)
13228 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13230 * doc.c (get_doc_string): Encode file name (bug#9735).
13232 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13234 * bidi.c (bidi_level_of_next_char):
13235 * xdisp.c (get_visually_first_element): Remove old incorrect
13236 comments regarding the Unicode Line Separator character.
13238 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13240 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13242 * alloc.c (Fgc_status): Do not access beyond zombies array
13243 boundary if nzombies > MAX_ZOMBIES.
13244 * alloc.c (dump_zombies): Add missing format specifier.
13246 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13248 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13249 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13251 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13252 Some packages use them to denote characters with modifiers.
13254 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13256 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13257 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13258 matching a pp-number. Rename parameter var to var1.
13260 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13262 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13264 2011-10-08 Glenn Morris <rgm@gnu.org>
13266 * callint.c (Fcall_interactively): Give a more explicit error for the
13267 'c' case with a non-character input. (Bug#8479)
13269 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13271 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13273 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13274 lines that are hscrolled on the left.
13276 * dispnew.c (buffer_posn_from_coords): Account for a possible
13277 presence of header-line. (Bug#4426)
13279 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13281 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13282 Don't advertise functionality which we discourage or doesn't work.
13284 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13286 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13287 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13288 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13289 this makes Emacs dump core during garbage collection on rare
13290 occasions. sizeof is obviously inferior to offsetof here, so
13291 stick with offsetof.
13292 (GC_POINTER_ALIGNMENT): New macro.
13293 (mark_memory): Omit 3rd (offset) arg; caller changed.
13294 Don't assume EMACS_INT alignment is the same as pointer alignment.
13296 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13298 * keyboard.c (read_key_sequence_remapped): New var.
13299 (read_key_sequence): Compute remapping in the right buffer.
13300 (command_loop_1): Use read_key_sequence's remapping directly.
13302 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13304 * dired.c (file_name_completion): Don't expand file name.
13305 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13306 before checking file name handler.
13308 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13309 they've been requested explicitly (bug#9591).
13311 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13313 * keymap.c (Fsingle_key_description): Use make_specified_string
13314 instead of build_string to build string from push_key_description.
13317 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13319 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13320 This fixes a Y2038 bug on 64-bit hosts.
13321 * buffer.c (reset_buffer):
13322 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13323 (Fclear_buffer_auto_save_failure):
13324 Use 0, not -1, to represent an unset failure time, since time_t
13325 might not be signed.
13327 Remove dependency on glibc malloc internals.
13328 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13329 Move back here from lisp.h, but with their new implementations.
13330 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13331 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13332 * charset.c (charset_table_init): New static var.
13333 (syms_of_charset): Use it instead of xmalloc. This removes a
13334 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13335 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13336 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13337 Move back to alloc.c.
13338 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13339 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13341 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13343 * nsterm.m (windowDidResize): Call x_set_window_size only when
13344 ns_in_resize is true. Otherwise set pixelwidth/height and
13345 call change_frame_size (Bug#9628).
13347 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13349 Port --enable-checking=all to Fedora 14 x86-64.
13350 * charset.c (syms_of_charset): Also account for glibc malloc's
13351 internal overhead when calculating the initial malloc maximum.
13353 Port --enable-checking=all to Fedora 14 x86.
13354 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13356 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13357 (overrun_check_realloc, overrun_check_free):
13358 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13359 That way, xmalloc returns a properly-aligned pointer even if
13360 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13361 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13362 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13363 into account when calculating the initial malloc maximum.
13364 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13365 Move here from alloc.c, so that charset.c can use it too.
13366 Properly align; the old code wasn't right for common 32-bit hosts
13367 when configured with --enable-checking=all.
13368 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13369 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13371 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13373 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13376 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13378 * xdisp.c (compute_display_string_end): If there's no display
13379 string at CHARPOS, return -1.
13381 * bidi.c (bidi_fetch_char): When compute_display_string_end
13382 returns a negative value, treat the character as a normal
13383 character not covered by a display string. (Bug#9624)
13385 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13387 * lread.c (Fread_from_string): Fix typo in docstring.
13389 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13391 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13392 newline, reseat the iterator instead of bidi-iterating there one
13393 character at a time. (Bug#9610)
13394 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13395 TO_CHARPOS if the bidi iterator is at base embedding level.
13397 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13399 * lread.c (readevalloop): Use correct code for NBSP.
13400 (read1): Likewise. (Bug#9608)
13402 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13404 * dbusbind.c (Fdbus_register_signal): When service is not
13405 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13407 2011-09-25 Glenn Morris <rgm@gnu.org>
13409 * buffer.c (truncate-lines): Doc fix.
13411 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13413 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13414 (Fset_window_next_buffers): Doc fix.
13416 2011-09-24 Glenn Morris <rgm@gnu.org>
13418 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13420 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13422 Fix minor problems found by static checking.
13423 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13424 * indent.c (Fvertical_motion): Fix == vs = typo.
13426 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13428 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13429 Default value is now t. Doc fix.
13431 * indent.c (Fvertical_motion): Compute and apply the overshoot
13432 logic when moving up, not only when moving down. Fix the
13433 confusing name and values of the it_overshoot_expected variable;
13434 logic changes accordingly. (Bug#9254) (Bug#9549)
13436 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13437 CHARPOS is covered by a display string which includes newlines.
13438 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13439 is covered by a display string with embedded newlines.
13441 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13443 * dbusbind.c (Fdbus_register_signal): Add match rule to
13444 Vdbus_registered_objects_table. (Bug#9581)
13445 (Fdbus_register_method, Vdbus_registered_objects_table):
13448 2011-09-24 Jim Meyering <meyering@redhat.com>
13450 do not ignore write error for any output size
13451 The previous change was incomplete.
13452 While it makes emacs --batch detect the vast majority of stdout
13453 write failures, errors were still ignored whenever the output size is
13454 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13455 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13456 && echo FAIL: ignored write error
13457 FAIL: ignored write error
13458 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13459 && echo FAIL: ignored write error
13460 FAIL: ignored write error
13461 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13463 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13465 * emacs.c (Fkill_emacs): In noninteractive mode exit
13466 non-successfully if a write error occurred on stdout. (Bug#9574)
13468 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13470 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13473 * dispextern.h (struct it): Update the comment documenting what
13476 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13478 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13479 a display string, extend search for cursor position to end of row.
13480 (find_row_edges): If the row ends in a newline from a display
13481 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13482 Handle the case of a display string with multiple newlines.
13483 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13484 non-empty line. Fixes confusing cursor motion with arrow keys at
13485 the beginning of a line that starts with whitespace.
13487 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13489 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13492 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13494 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13495 boolean (Bug#9154).
13497 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13499 * xdisp.c (display_line): Record maximum and minimum buffer
13500 positions even if no glyphs were produced (e.g., by a zero-width
13501 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13502 buffer positions that will be removed from the glyph row because
13504 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13505 column is beyond frame width: don't subtract 1 "pixel" when
13506 computing width of the stretch.
13507 (reseat_at_next_visible_line_start): Undo the change made on
13508 2011-09-17 that saved paragraph information and restored it after
13509 the call to `reseat'. (Bug#9545)
13511 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13513 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13514 and turn window cursor on if cleared (Bug#9415).
13516 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13518 * search.c (boyer_moore): Take unibyte characters from pattern
13519 literally. (Bug#9458)
13521 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13523 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13525 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13527 Fix minor problem found by static checking.
13528 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13529 initialized, to pacify gcc -Wuninitialized.
13531 * fileio.c: Report proper errno when syscall falls.
13532 (Finsert_file_contents): Save and restore errno,
13533 so that report_file_error outputs the correct diagnostic.
13534 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13536 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13538 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13540 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13542 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13543 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13545 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13547 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13548 about the current paragraph and restore it after the call to reseat.
13550 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13551 (bidi_find_paragraph_start): Search back for paragraph beginning
13552 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13553 (bidi_move_to_visually_next): Only trigger paragraph-related
13554 computations when the last character is a newline or at EOB, not
13555 just any NEUTRAL_B. (Bug#9470)
13557 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13558 truncated lines if point is covered by a display string. (Bug#9524)
13560 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13562 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13563 (cons_to_x_long): New function.
13564 (lisp_data_to_selection_data): Use it. Correct the test for
13565 short-versus-long data; it was negated. Break out of vector
13566 loop, for efficiency, when a long datum is discovered.
13568 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13570 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13572 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13574 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13575 GCC PR/17406) by declaring this function with external scope.
13577 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13579 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13580 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13582 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13584 * editfns.c (Fformat): Correctly handle text properties on "%%".
13586 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13588 * xterm.c (x_draw_composite_glyph_string_foreground):
13589 * w32term.c (x_draw_composite_glyph_string_foreground):
13590 * term.c (encode_terminal_code):
13591 * composite.c (composition_update_it, get_composition_id):
13592 * xdisp.c (get_next_display_element)
13593 (fill_composite_glyph_string): Add comments about special meaning
13594 of TAB characters in a composition.
13596 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13598 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13599 This occurs when processing a multibyte format.
13600 Problem reported by Wolfgang Jenker.
13602 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13604 * xdisp.c (try_cursor_movement): Only check for exact match if
13605 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13607 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13609 Remove unused external symbols.
13610 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13611 * xdisp.c (calc_pixel_width_or_height): Now static.
13612 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13613 * indent.c (check_display_width):
13614 * w32term.c: Fix comment to match code.
13615 * xterm.c, xterm.h (x_catching_errors): Remove.
13617 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13619 * xselect.c: Use signed conversions more consistently (Bug#9498).
13620 (selection_data_to_lisp_data): Assume incoming selection data are
13621 signed integers, not unsigned. This is to be consistent with
13622 outgoing selection data, which was modified to use signed integers
13623 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13624 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13625 expects long, not unsigned long.
13627 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13629 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13630 computation of loop end. Reported by Johan Bockgård
13633 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13635 * frame.c (Fother_visible_frames_p): Function deleted.
13637 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13639 * indent.c (compute_motion): Process display vector front to back
13640 rather than the other way around. (Bug#2496)
13642 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13644 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13646 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13648 * minibuf.c (Fread_from_minibuffer): Doc fix.
13650 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13652 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13653 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13655 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13657 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13658 value for non-existent files.
13660 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13662 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13663 set its "size" to -1. This will set the modtime_size field of
13664 the corresponding buffer to -1, which is what
13665 verify-visited-file-modtime expects for files that do not exist.
13668 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13670 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13672 * lisp.h: ... from here. push_key_description is no longer
13673 defined in keyboard.c, so its declaration should not be in
13674 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13675 logically belongs with push_key_description.
13677 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13679 * buffer.h: Include <sys/types.h> instead of <time.h>.
13680 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13681 Problem reported by Herbert J. Skuhra.
13683 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13685 * xml.c (parse_region): Make the parsing work for
13686 non-comment-starting XML files again (bug#9144).
13688 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13690 * image.c (gif_load): Fix calculation of bottom and right corner.
13693 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13695 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13696 redisplay in small windows.
13698 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13700 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13702 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13704 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13705 Operate on live windows only.
13707 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13709 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13711 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13713 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13714 only under bidi iteration.
13716 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13718 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13720 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13722 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13723 Without this fix, the command to link temacs failed due to an
13724 undefined symbol __builtin_isnan. This is because
13725 /usr/include/iso/math_c99.h #defines isnan(x) to
13726 __builtin_isnan(x), but the bundled gcc, which identifies itself
13727 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13729 * floatfns.c (isnan): #undef, and then #define to a clone of
13731 (Fisnan): Always define, since it's always available now.
13732 (syms_of_floatfns): Always define isnan at the Lisp level.
13734 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13736 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13738 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13740 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13741 The previous code assumed that file offsets (off_t values) fit in
13742 EMACS_INT variables, which is not true on typical 32-bit hosts.
13743 The code messed up by falsely reporting buffer overflow in cases
13744 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13745 when "big" contains more than 2**29 bytes, even though this
13746 inserts just one byte and does not overflow the buffer.
13747 (Finsert_file_contents): Store file offsets as off_t
13748 values, not as EMACS_INT values. Check for overflow when
13749 converting between EMACS_INT and off_t. When checking for
13750 buffer overflow or for overlap, take the offsets into account.
13751 Don't use EMACS_INT for small values where int suffices.
13752 When checking for overlap, fix a typo: ZV was used where
13753 ZV_BYTE was intended.
13754 (Fwrite_region): Don't assume off_t fits into 'long'.
13755 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13757 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13759 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13761 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13763 sprintf-related integer and memory overflow issues (Bug#9412).
13765 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13766 (esprintf, exprintf, evxprintf): New functions.
13767 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13768 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13769 (modify_event_symbol): Do not assume that the length of
13770 name_alist_or_stem is safe to alloca and fits in int.
13771 (Fexecute_extended_command): Likewise for function name and binding.
13772 (Frecursion_depth): Wrap around reliably on integer overflow.
13773 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13774 since some callers pass EMACS_INT values.
13775 (Fsingle_key_description): Don't crash if symbol name contains more
13776 than MAX_ALLOCA bytes.
13777 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13778 (get_minibuffer): Arg is now EMACS_INT, not int.
13779 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13780 (esprintf, exprintf, evxprintf): New decls.
13781 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13783 * dbusbind.c (signature_cat): New function.
13784 (xd_signature, Fdbus_register_signal):
13785 Do not overrun buffer; instead, report string overflow.
13787 * dispnew.c (add_window_display_history): Don't overrun buffer.
13788 Truncate instead; this is OK since it's just a log.
13790 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13791 even if the time zone offset is outlandishly large.
13792 Don't mishandle offset == INT_MIN.
13794 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13795 when creating daemon; the previous buffer-overflow check was incorrect.
13797 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13798 which has the guts of the old verror function.
13800 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13801 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13803 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13804 (font_unparse_xlfd): Don't blindly alloca long strings.
13805 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13806 fits in int, when using sprintf. Use single snprintf to count
13807 length of string rather than counting it via multiple sprintfs;
13808 that's simpler and more reliable.
13809 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13810 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13811 sprintf, in case result does not fit in int.
13813 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13814 (fontset_from_font): Print it.
13816 * frame.c (tty_frame_count): Now printmax_t, not int.
13817 (make_terminal_frame, set_term_frame_name): Print it.
13818 (x_report_frame_params): In X, window IDs are unsigned long,
13819 not signed long, so print them as unsigned.
13820 (validate_x_resource_name): Check for implausibly long names,
13821 and don't assume name length fits in 'int'.
13822 (x_get_resource_string): Don't blindly alloca invocation name;
13823 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13826 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13827 (xg_check_special_colors, xg_set_geometry):
13828 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13830 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13831 Use esprintf, not sprintf, in case result does not fit in int.
13833 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13834 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13835 it as a large positive number.
13836 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13837 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13839 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13840 in case result does not fit in int.
13842 * print.c (float_to_string): Detect width overflow more reliably.
13843 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13844 buffer overrun. Don't assume list length fits in 'int'. Treat
13845 print length of 0 as 0, not as infinity; to be consistent with other
13846 uses of print length in this function. Don't overflow print length
13847 index. Don't assume hash table size fits in 'long', or that
13848 vectorlike size fits in 'unsigned long'.
13850 * process.c (make_process): Use printmax_t, not int, to format
13851 process-name gensyms.
13853 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13855 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13856 to avoid potential buffer overrun.
13858 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13859 if X resource line is longer than 512 bytes.
13861 * xfns.c (x_window): Make sprintf buffer a bit bigger
13862 to avoid potential buffer overrun.
13864 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13866 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13868 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13870 Integer overflow fixes for scrolling, etc.
13871 Without these, Emacs silently mishandles large integers sometimes.
13872 For example, "C-u 4294967297 M-x recenter" was treated as if
13873 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13875 * xdisp.c (try_window_id): Check Emacs fixnum range before
13876 converting to 'int'.
13878 * window.c (window_scroll_line_based, Frecenter):
13879 Check that an Emacs fixnum is in range before assigning it to 'int'.
13880 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13881 values converted from Emacs fixnums.
13882 (Frecenter): Don't wrap around a line count if it is out of 'int'
13883 range; instead, treat it as an extreme value.
13884 (Fset_window_configuration, compare_window_configurations):
13885 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13887 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13888 that can exceed INT_MAX. Check that EMACS_INT value is in range
13889 before assigning it to the (possibly-narrower) index.
13890 (match_limit): Don't assume that a fixnum can fit in 'int'.
13892 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13895 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13896 (Fvertical_motion): Don't wrap around LINES values that don't fit
13897 in 'int'. Instead, treat them as extreme values. This is good
13898 enough for windows, which can't have more than INT_MAX lines anyway.
13900 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13902 * Require libxml/parser.h to avoid compilation warning.
13904 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13906 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13907 since this reportedly can destroy thread storage.
13909 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13911 * syntax.c (find_defun_start): Update all cache variables if
13912 exiting early (Bug#9401).
13914 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13916 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13918 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13919 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13920 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13922 * term.c (tty_append_glyph): New function.
13923 (produce_stretch_glyph): Static function and its prototype deleted.
13925 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13928 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13930 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13931 when checking :margin (Bug#9390).
13932 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13933 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13934 so that the name doesn't mislead. All uses changed.
13936 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13938 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13941 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13943 * xdisp.c (move_it_to): Don't bail out early when reaching
13944 position beyond to_charpos, if we are scanning backwards.
13945 (move_it_vertically_backward): When DY == 0, make sure we get to
13946 the first character in the line after the newline.
13948 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13950 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13951 (ccl_driver): Do not generate an out-of-range pointer.
13952 (Fccl_execute_on_string): Remove unnecessary check for
13953 integer overflow, noted by Stefan Monnier in
13954 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13955 Remove a FIXME that didn't need fixing.
13956 Simplify the newly-introduced buffer reallocation code.
13958 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13960 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13962 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13964 Integer and memory overflow issues (Bug#9196).
13966 * doc.c (get_doc_string): Rework so that
13967 get_doc_string_buffer_size is the actual buffer size, rather than
13968 being 1 less than the actual buffer size; this makes xpalloc more
13971 * image.c (x_allocate_bitmap_record, cache_image):
13972 * xselect.c (Fx_register_dnd_atom):
13973 Simplify previous changes by using xpalloc.
13975 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13976 since either will do and ptrdiff_t is convenient with xpalloc.
13978 * charset.c (charset_table_size)
13979 (struct charset_sort_data.priority): Now ptrdiff_t.
13980 (charset_compare): Don't overflow if priorities differ greatly.
13981 (Fsort_charsets): Don't assume list length fits in int.
13982 Check for size-calculation overflow when allocating sort data.
13983 (syms_of_charset): Allocate an initial charset table that is
13984 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13986 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13988 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13989 The actual value is always <= INT_MAX, and leaving it unsigned made
13990 overflow checking harder.
13992 * dispextern.h (struct glyph_matrix.rows_allocated)
13993 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13994 with xpalloc. The values are still always <= INT_MAX.
13996 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13998 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13999 (SAFE_NALLOCA): New macro.
14001 * region-cache.c (struct boundary.pos, find_cache_boundary)
14002 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14003 (set_cache_region, invalidate_region_cache)
14004 (revalidate_region_cache, know_region_cache, region_cache_forward)
14005 (region_cache_backward, pp_cache):
14006 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14007 so that ptrdiff_t * can be passed to xpalloc.
14008 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14009 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14010 (pp_cache): Don't assume cache_len fits in int.
14011 * region-cache.h: Adjust extern decls to match.
14013 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14014 EMACS_INT, since either will do, for xpalloc.
14016 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14017 (xnmalloc, xnrealloc, xpalloc): New functions.
14019 * bidi.c (bidi_shelve_header_size): New constant.
14020 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14021 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14023 * bidi.c (bidi_cache_shrink):
14024 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14026 Don't update size of array until after memory allocation succeeds,
14027 because xmalloc/xrealloc may not return.
14028 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14029 now that we have proper integer overflow checking.
14030 (record_overlay_string, overlay_strings): Catch overflows when
14031 calculating size of overlay_str_buf.
14033 * callproc.c (Fcall_process): Check for size overflow when
14034 calculating size of args2.
14035 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14036 Normally we prefer signed values, but sticking with ptrdiff_t would
14037 require adding more-complicated checks.
14039 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14040 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14041 Redo buffer-overflow calculations to avoid integer overflow.
14042 Add a FIXME comment where memory seems to be over-allocated.
14044 * character.c (Fstring): Check for size-calculation overflow.
14046 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14047 unnecessary integer overflow. Check for size overflow.
14048 (encode_coding_object): Don't update size until xmalloc succeeds.
14050 * composite.c (get_composition_id): Check for overflow in glyph
14051 length calculations.
14053 Integer and memory overflow fixes for display code.
14054 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14055 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14056 (scrolling_window): Check for overflow in size calculations.
14057 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14058 Don't assume glyph table len fits in int.
14059 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14060 (row_table_size): Now ptrdiff_t, not int.
14061 (scrolling_window): Avoid overflow in size calculations.
14062 Don't update size until allocation succeeds.
14063 * fns.c (concat): Check for overflow in size calculations.
14064 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14065 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14066 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14068 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14069 (get_doc_string): Check for size calculation overflow.
14070 Don't update size until allocation succeeds.
14071 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14072 EMACS_INT, where ptrdiff_t will do.
14073 (Fsubstitute_command_keys): Check for string overflow.
14075 * editfns.c (set_time_zone_rule): Don't assume environment length
14077 (message_length): Now ptrdiff_t, not int.
14078 (Fmessage_box): Don't update size until allocation succeeds.
14079 Don't assume message length fits in int.
14080 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14082 * emacs.c (main): Do not reallocate argv, since there is a null at
14083 the end that can be overwritten, and this way there's no need to
14084 worry about size-calculation overflow.
14085 (sort_args): Check for size-calculation overflow.
14087 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14089 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14091 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14092 (x_set_scroll_bar_width, x_figure_window_size):
14093 Check for integer overflow.
14094 (x_set_alpha): Do not assume XINT fits in int.
14096 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14097 This is for the members text_lines, text_cols, total_lines, total_cols,
14098 where the system imposes an 'int' limit.
14100 * fringe.c (Fdefine_fringe_bitmap):
14101 Don't update size until alloc works.
14103 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14104 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14106 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14107 Check for size-calculation overflow.
14108 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14109 do, as we prefer signed integers.
14110 (id_to_widget.max_size, id_to_widget.used)
14111 (xg_store_widget_in_map, xg_remove_widget_from_map)
14112 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14113 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14114 Use and return ptrdiff_t, not int.
14115 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14116 * gtkutil.h: Change prototypes to match the above.
14118 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14119 are duplicate now that they've been promoted to lisp.h.
14120 (x_allocate_bitmap_record, x_alloc_image_color)
14121 (make_image_cache, cache_image, xpm_load):
14122 Don't update size until alloc is done.
14123 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14125 Check for size calculation overflow.
14126 (ct_colors_allocated_max): New constant.
14127 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14130 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14131 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14132 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14133 Use ptrdiff_t, not int, to count maps.
14134 (read_char_minibuf_menu_prompt): Check for overflow in size
14135 calculations. Don't update size until allocation succeeds.
14136 Redo calculations to avoid overflow.
14137 * keyboard.h: Change prototypes to match the above.
14139 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14141 (current_minor_maps): Check for size calculation overflow.
14142 * keymap.h: Change prototypes to match the above.
14144 * lread.c (read1, init_obarray): Don't update size until alloc done.
14146 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14147 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14149 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14150 Now ptrdiff_t, not int.
14151 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14152 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14154 * process.c (Fnetwork_interface_list): Check for overflow
14155 in size calculation.
14157 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14159 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14160 overflow. Don't bother calling xmalloc when xrealloc will do.
14162 * search.c (Freplace_match): Check for size calculation overflow.
14163 (Fset_match_data): Don't assume list lengths fit in 'int'.
14165 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14166 for command line length. Do not attempt to address one before the
14167 beginning of an array, as that's not portable.
14169 * term.c (max_frame_lines): Remove; unused.
14170 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14172 (encode_terminal_code, calculate_costs): Check for size
14173 calculation overflow.
14174 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14175 table lengths and related sizes. Don't update size until alloc
14176 done. Redo calculations to avoid overflow.
14177 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14179 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14180 subtracting pointers.
14181 (gobble_line): Check for overflow more carefully. Don't update size
14184 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14185 Don't update size until alloc done.
14186 Redo size calculations to avoid overflow.
14187 Check for size calculation overflow.
14188 (main) [DEBUG]: Fix typo in invoking tparam1.
14190 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14191 Use ptrdiff_t, not int, for sizes.
14192 (store_mode_line_noprop_char): Don't update size until alloc done.
14194 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14195 Use ptrdiff_t, not int, for sizes.
14196 (Finternal_make_lisp_face, cache_face):
14197 Check for size calculation overflow.
14198 (cache_face): Treat size calculation overflows as if they were
14199 memory exhaustion (the usual treatment), rather than aborting.
14201 * xfns.c (x_encode_text, x_set_name_internal)
14202 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14203 sizes, since they can exceed INT_MAX in size. Check for size
14204 calculation overflow.
14206 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14207 (xg_select): Check for size calculation overflow.
14208 Don't update size until alloc done.
14210 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14211 as sprintf is limited to int lengths.
14213 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14214 (X_LONG_MIN): New macros.
14215 Use them to make the following changes clearer.
14216 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14217 This change doesn't affect the value now, but it may help remind
14218 future maintainers not to raise the value too much later.
14219 (SELECTION_QUANTUM): Remove, replacing with ...
14220 (selection_quantum): ... new function, which avoids overflow.
14222 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14223 assumption that selection length fits in 'int'.
14224 (x_reply_selection_request, x_handle_selection_request)
14225 (x_get_window_property, receive_incremental_selection)
14226 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14227 (lisp_data_to_selection_data, clean_local_selection_data):
14228 Use ptrdiff_t, not int, to record length of selection.
14229 (x_reply_selection_request, x_get_window_property)
14230 (receive_incremental_selection, x_property_data_to_lisp):
14231 Redo calculations to avoid overflow.
14232 (x_reply_selection_request): When sending hint, ceiling it at
14233 X_LONG_MAX rather than relying on wraparound overflow to send
14235 (x_get_window_property, receive_incremental_selection)
14236 (lisp_data_to_selection_data, x_property_data_to_lisp):
14237 Check for size-calculation overflow.
14238 (x_get_window_property, receive_incremental_selection)
14239 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14240 Don't store size until memory allocation succeeds.
14241 (x_get_window_property): Plug memory leak on memory exhaustion.
14242 Don't double-block input; malloc is safe here. Don't assume 2**34
14243 - 4 fits in unsigned long. Add an xassert to check
14244 XGetWindowProperty overflow. Be more careful about overflow
14245 calculations, and distinguish size from memory overflow better.
14246 (receive_incremental_selection): When tracing, don't assume
14247 unsigned int is less than INT_MAX.
14248 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14249 harmful) conversions of unsigned short to int.
14250 (lisp_data_to_selection_data): Don't assume that integers
14251 in the range -65535 through -1 fit in an X unsigned short.
14252 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14253 result parameters unless successful. Rely on cons_to_unsigned
14254 to report problems with elements; the old code wasn't right anyway.
14255 (x_check_property_data): Check for int overflow; we cannot use
14256 a wider type due to X limits.
14257 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14259 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14261 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14262 (x_term_init): Check for size calculation overflow.
14263 (x_color_cells): Don't store size until memory allocation succeeds.
14264 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14265 Don't assume alloca size is less than MAX_ALLOCA.
14266 (x_term_init): Don't assume length fits in int (sprintf is limited
14269 Use ptrdiff_t for composition IDs.
14270 * character.c (lisp_string_width):
14271 * composite.c (composition_table_size, n_compositions)
14272 (get_composition_id, composition_gstring_from_id):
14273 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14274 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14275 * window.c (Frecenter):
14276 Use ptrdiff_t, not int, for composition IDs.
14277 * composite.c (get_composition_id): Check for integer overflow.
14278 * composite.h: Adjust prototypes to match the above changes.
14280 Use ptrdiff_t for hash table indexes.
14281 * category.c (hash_get_category_set):
14282 * ccl.c (ccl_driver):
14283 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14284 * coding.c (coding_system_charset_list, detect_coding_system):
14285 * coding.h (struct coding_system.id):
14286 * composite.c (get_composition_id, gstring_lookup_cache):
14287 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14288 * image.c (xpm_get_color_table_h):
14289 * lisp.h (hash_lookup, hash_put):
14290 * minibuf.c (Ftest_completion):
14291 Use ptrdiff_t for hash table indexes, not int (which is too
14292 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14293 32-bit --with-wide-int hosts).
14295 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14296 Add a FIXME comment about memory leaks.
14297 (syms_of_charset): Don't assume xmalloc returns.
14299 Don't assume that stated character widths fit in int.
14300 * character.c (Fchar_width, c_string_width, lisp_string_width):
14301 * character.h (CHAR_WIDTH):
14302 * indent.c (MULTIBYTE_BYTES_WIDTH):
14303 Use sanitize_char_width to avoid undefined and/or bad behavior
14304 with outlandish widths.
14305 * character.h (sanitize_tab_width): Rename from sanitize_width,
14306 now that we have two such functions. All uses changed.
14307 (sanitize_char_width): New inline function.
14309 Don't assume that tab-width fits in int.
14310 * character.h (sanitize_width): New inline function.
14311 (SANE_TAB_WIDTH): New macro.
14312 (ASCII_CHAR_WIDTH): Use it.
14313 * indent.c (sane_tab_width): Remove. All uses replaced by
14314 SANE_TAB_WIDTH (current_buffer).
14315 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14317 * fileio.c: Integer overflow issues with file modes.
14318 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14320 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14321 Remove unreachable code.
14322 (read_hex, load_charset_map_from_file): Check for integer overflow.
14324 * xterm.c: Don't go over XClientMessageEvent limit.
14325 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14326 (x_send_scroll_bar_event): Likewise. Check that the size does not
14327 exceed limits imposed by XClientMessageEvent, as well as the usual
14328 ptrdiff_t and size_t limits.
14330 * keyboard.c: Overflow, signedness and related fixes.
14331 (make_lispy_movement): Use same integer type in forward decl
14332 that is used in the definition.
14333 (read_key_sequence, keyremap_step):
14334 Change bufsize argument back to int, undoing my 2011-03-30 change.
14335 We prefer signed types, and int is wide enough here.
14336 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14337 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14338 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14339 length, not size_t. Use ptrdiff_t for index, not int.
14340 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14341 possibility of integer overflow.
14343 Overflow, signedness and related fixes for images.
14345 * dispextern.h (struct it.stack[0].u.image.image_id)
14346 (struct_it.image_id, struct image.id, struct image_cache.size)
14347 (struct image_cache.used, struct image_cache.ref_count):
14348 * gtkutil.c (update_frame_tool_bar):
14349 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14350 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14351 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14352 * nsmenu.m (update_frame_tool_bar):
14353 * xdisp.c (calc_pixel_width_or_height):
14354 * xfns.c (image_cache_refcount):
14355 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14356 on typical 64-bit hosts.
14358 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14359 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14360 Omit unnecessary casts to int.
14361 (parse_image_spec): Check that integers fall into 'int' range
14362 when the callers expect that.
14363 (image_ascent): Redo ascent calculation to avoid int overflow.
14364 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14365 (lookup_image): Remove unnecessary tests.
14366 (xbm_image_p): Locals are now of int, not EMACS_INT,
14367 since parse_image_check makes sure they fit into int.
14368 (png_load, gif_load, svg_load_image):
14369 Prefer int to unsigned where either will do.
14370 (tiff_handler): New function, combining the cores of the
14371 old tiff_error_handler and tiff_warning_handler.
14372 This function is rewritten to use vsnprintf and thereby avoid
14373 stack buffer overflows. It uses only the features of vsnprintf
14374 that are common to both POSIX and native Microsoft.
14375 (tiff_error_handler, tiff_warning_handler): Use it.
14376 (tiff_load, gif_load, imagemagick_load_image):
14377 Don't assume :index value fits in 'int'.
14378 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14379 (imagemagick_load_image): Check that crop parameters fit into
14380 the integer types that MagickCropImage accepts. Don't assume
14381 Vimagemagick_render_type has a nonnegative value. Don't assume
14382 size_t fits in 'long'.
14383 (gs_load): Use printmax_t to print the widest integers possible.
14384 Check for integer overflow when computing image height and width.
14386 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14388 * xdisp.c (redisplay_window): Don't force window start if point
14389 will be invisible in the resulting window. (Bug#9324)
14391 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14393 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14394 the display spec is of the form `(space ...)'.
14395 (handle_display_spec): Return the value returned by
14396 handle_single_display_spec, not just 1 or zero.
14397 (handle_single_display_spec): If the display spec is of the form
14398 `(space ...)', and specifies display in the text area, return 2
14400 (try_cursor_movement): Check for the need to scroll more
14401 accurately, and prefer exact match for point under bidi.
14402 Don't advance `row' beyond the last row of the window.
14404 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14405 into disp_prop; all users changed.
14407 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14408 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14409 for the text covered by the display property.
14411 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14413 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14414 Change return value to nil.
14415 (Frecord_buffer): Delete unused function.
14417 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14419 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14420 buffers, return left-to-right.
14421 (set_cursor_from_row): Consider candidate row a win if its glyph
14422 represents a newline and point is on that newline. Fixes cursor
14423 positioning on the newline at EOL of R2L text within L2R
14424 paragraph, and vice versa.
14425 (try_cursor_movement): Check continued rows, in addition to
14426 continuation rows. Fixes unwarranted scroll when point enters a
14427 continued line of R2L text within an L2R paragraph, or vice versa.
14428 (cursor_row_p): Consider the case of point being equal to
14429 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14430 from the end of a short line to the beginning of a continued line
14431 of R2L text within L2R paragraph.
14432 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14433 composed characters.
14435 * bidi.c (bidi_check_type): Use xassert.
14436 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14439 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14441 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14444 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14446 * nsfont.m (ns_otf_to_script): Fix typo.
14448 2011-08-22 Kenichi Handa <handa@m17n.org>
14450 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14451 extra slot even if the purpose is char-code-property-table.
14453 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14455 * xdisp.c (redisplay_window): When computing centering_position,
14456 account for the height of the header line. (Bug#8874)
14458 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14459 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14460 candidate is selected by the mouse, and that candidate has a
14461 composed character under the mouse.
14463 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14464 coordinates reported by pos-visible-in-window-p for a composed
14465 character in column zero.
14467 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14469 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14471 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14473 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14474 consider it a hit if to_charpos is anywhere in the range of the
14475 composed buffer positions.
14477 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14479 * image.c (gif_load): Don't assume that each subimage has the same
14480 dimensions as the base image. Handle disposal method that is
14481 "undefined" by the gif spec (Bug#9335).
14483 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14485 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14486 (Fcondition_case): Document `debug' symbol in error handler.
14488 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14490 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14491 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14492 from an Org mode buffer to a Speedbar frame.
14494 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14495 a composition, take its buffer position from IT->cmp_it.charpos.
14496 Fixes cursor positioning at the beginning of a line that begins
14497 with a composed character.
14499 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14501 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14502 character bidirectional type, use STRONG_L instead. Fixes crashes
14503 in a buffer produced by `describe-categories'.
14505 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14506 members before the level stack, so they would be saved and
14507 restored when copying iterator state. Fixes incorrect reordering
14508 around TABs covered by display properties.
14510 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14512 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14514 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14516 * eval.c (internal_condition_case, internal_condition_case_1)
14517 (internal_condition_case_2, internal_condition_case_n):
14518 Remove unnecessary aborts (Bug#9081).
14520 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14522 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14523 has no `load' handler, try opening the file locally. (Bug#9311)
14525 2011-08-16 Ken Brown <kbrown@cornell.edu>
14527 * gmalloc.c: Expand comment.
14529 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14531 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14532 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14534 2011-08-16 Ken Brown <kbrown@cornell.edu>
14536 Fix memory allocation problems in Cygwin build (Bug#9273).
14538 * unexcw.c ( __malloc_initialized): Declare external variable.
14539 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14541 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14543 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14545 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14546 in the static heap.
14547 [CYGWIN] (special_realloc): New function.
14548 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14549 requests to realloc storage in the static heap.
14551 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14553 * bidi.c (bidi_initialize): Remove unused local.
14555 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14558 * biditype.h: Remove file.
14559 * makefile.w32-in ($(BLD)/bidi.$(O)):
14560 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14562 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14564 * chartab.c: Improve commentary for the uniprop_table API.
14566 * bidi.c (bidi_paragraph_init): Support zero value of
14567 bidi_ignore_explicit_marks_for_paragraph_level.
14568 (bidi_initialize): Use uniprop_table instead of including
14569 biditype.h and bidimirror.h.
14571 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14572 coordinates of the iterator when restoring from ppos_it.
14575 2011-08-14 Kenichi Handa <handa@m17n.org>
14577 * process.c (create_process): Call setup_process_coding_systems
14578 after the pid of the process is set to -1 (Bug#8162).
14580 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14582 * xdisp.c (move_it_in_display_line_to): Don't invoke
14583 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14584 ppos_it. Fixes vertical cursor motion when line beginning is
14585 covered by an image. (Bug#9296)
14587 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14589 * nsterm.h (ns_run_ascript): Declare.
14590 (NSAPP_DATA2_RUNASSCRIPT): Define.
14592 * nsfns.m (as_script, as_result, as_status): New static variables.
14593 (ns_run_ascript): New function.
14594 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14595 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14596 the event loop. Get status from as_status (Bug#7276).
14598 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14599 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14600 the event loop (Bug#7276).
14602 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14604 * gnutls.c (QCgnutls_bootprop_priority)
14605 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14606 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14607 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14608 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14609 (QCgnutls_bootprop_verify_hostname_error)
14610 (QCgnutls_bootprop_callbacks_verify): Rename from
14611 Qgnutls_bootprop_..., all uses changed.
14613 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14616 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14618 * xfaces.c (Qframe_set_background_mode): Now static.
14619 * dispextern.h (Qframe_set_background_mode): Remove decl.
14621 * process.c (Fnetwork_interface_info): Declare local only if needed.
14623 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14625 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14626 (Fnetwork_interface_list): Allocate in increments of bytes instead
14627 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14628 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14630 (struct ifflag_def): notrailers is smart on OSX.
14631 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14632 Get hardware address with getifaddrs if available.
14634 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14636 * xdisp.c (iterate_out_of_display_property): xassert that
14637 IT->position is set to within IT->object's boundaries. Break from
14638 the loop as soon as EOB is reached; avoids infloops in redisplay
14639 when IT->position is set up wrongly due to some bug.
14640 Set IT->current to match the bidi iterator unconditionally.
14641 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14642 entry. Force push_it to save on the stack the current
14643 buffer/string position, to be restored by pop_it. Fix flags in
14644 the iterator structure wrt the object coming from a display
14645 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14646 properties. (Bug#9284)
14648 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14650 * fontset.c (fontset_get_font_group): Add proper type checks.
14653 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14655 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14656 and LC_VERSION_MIN_MACOSX.
14657 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14658 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14660 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14662 * xdisp.c (forward_to_next_line_start): Allow to use the
14663 no-display-properties-and-no-overlays under bidi display.
14664 Set disp_pos in the bidi iterator to avoid searches for display
14665 properties and overlays.
14667 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14669 * editfns.c (Fset_time_zone_rule): Document relationship with the
14672 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14673 the font entity extracted from the cache (Bug#8109).
14675 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14677 * composite.c (autocmp_chars): Don't reset point. That is done by
14678 restore_point_unwind (Bug#5984).
14680 2011-08-07 Juri Linkov <juri@jurta.org>
14682 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14683 to show the arg `TIME' instead of `TIMEVAL'.
14685 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14687 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14688 display property strides EOL and includes a newline, as in
14689 longlines-mode. (Bug#9254)
14690 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14691 word-wrap under bidirectional display. (Bug#9224)
14693 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14694 is non-zero, even if the data buffer is NULL. Fixes a crash in
14695 vertical-motion with longlines-mode. (Bug#9254)
14697 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14699 * bidi.c <bidi_cache_total_alloc>: Now static.
14700 (bidi_initialize): Initialize bidi_cache_total_alloc.
14702 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14705 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14706 amount allocated this far in `bidi_cache_total_alloc'.
14707 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14708 non-zero, only free the data buffer without restoring the cache
14709 contents. All callers changed.
14711 * dispextern.h (bidi_unshelve_cache): Update prototype.
14713 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14714 (move_it_in_display_line, move_it_to)
14715 (move_it_vertically_backward, move_it_by_lines): Replace the call
14716 to xfree to an equivalent call to bidi_unshelve_cache.
14717 (move_it_in_display_line_to): Fix logic of returning
14718 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14720 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14722 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14723 came from a string character with a `cursor' property. (Bug#9229)
14725 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14727 * Makefile.in (LIB_PTHREAD): New variable.
14728 (LIBES): Add LIB_PTHREAD (Bug#9216).
14730 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14731 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14733 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14735 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14737 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14739 * xterm.c (x_find_topmost_parent): New function.
14740 (x_set_frame_alpha): Find topmost parent window with
14741 x_find_topmost_parent and set the property there also (bug#9181).
14742 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14744 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14746 * callproc.c (Fcall_process): Avoid vfork clobbering
14747 the local vars buffer, coding_systems, current_dir.
14749 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14751 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14753 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14755 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14756 so that it is not optimized away.
14758 * xdisp.c (compute_display_string_pos): Remove unused local.
14760 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14762 Fix slow cursor motion and scrolling in large buffers with
14763 selective display, like Org Mode buffers. (Bug#9218)
14765 * dispextern.h (struct bidi_it): New member disp_prop_p.
14767 * xdisp.c: Remove one-slot cache of display string positions.
14768 (compute_display_string_pos): Accept an additional argument
14769 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14770 for a display string or property. If found, set DISP_PROP_P
14773 * bidi.c (bidi_fetch_char): Accept an additional argument
14774 DISP_PROP_P, and pass it to compute_display_string_pos.
14775 Only handle text covered by a display string if DISP_PROP_P is returned
14776 non-zero. All callers of bidi_fetch_char changed.
14778 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14780 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14782 2010-12-03 Don March <don@ohspite.net>
14784 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14785 last character M-[char] is translated to ESC [char] (bug#7541).
14787 2011-08-02 Kenichi Handa <handa@m17n.org>
14789 * lisp.h (uniprop_table): Extern it.
14791 * chartab.c (uniprop_table): Make it non-static.
14793 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14795 * xdisp.c (forward_to_next_line_start): Accept additional argument
14796 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14798 (reseat_at_next_visible_line_start): Use the bidi iterator state
14799 returned by forward_to_next_line_start to restore the state of
14800 it->bidi_it after backing up to previous newline. (Bug#9212)
14802 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14804 * regex.c (re_comp): Protoize.
14805 (re_exec): Fix return type.
14806 (regexec): Fix type of `ret'. (Bug#9203)
14808 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14810 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14811 This is needed if max-image-size is a floating-point number.
14813 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14815 * print.c (print_object): Print empty symbol as ##.
14817 * lread.c (read1): Read ## as empty symbol.
14819 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14821 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14822 setting frame foreground color (Bug#9175).
14823 (x_set_background_color): Likewise.
14825 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14826 contents (Bug#9176).
14827 (EmacsTooltip -init): Remove bezels and add shadows to
14830 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14831 or scroll bar (Bug#8470).
14833 * nsfont.m (nsfont_open): Remove assignment to voffset and
14834 unnecessary vars hshink, expand, hd, full_height, min_height.
14835 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14837 * nsterm.h (nsfont_info): Remove voffset field.
14839 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14841 Implement strike-through and overline on NextStep (Bug#8863).
14843 * nsfont.m (nsfont_open): Use underline position provided by font,
14844 instead of hard-coded value of 2.
14845 (nsfont_draw): Call ns_draw_text_decoration instead.
14847 * nsterm.h: Add declaration for ns_draw_text_decoration.
14849 * nsterm.m (ns_draw_text_decoration): New function for drawing
14850 underline, overline, and strike-through.
14851 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14852 ns_draw_text_decoration. Change treatment of cursor drawing to
14853 accommodate underlining, etc.
14855 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14857 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14860 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14862 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14863 Without this fix, if a signal arrives just after memory fills up,
14864 'malloc' might be invoked reentrantly.
14866 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14867 In other words, assume that every image size is allowed, on non-X
14868 hosts. This assumption is probably wrong, but it lets Emacs compile.
14870 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14872 * regex.c (re_iswctype): Convert return values to boolean.
14874 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14876 * xdisp.c (compute_display_string_pos): Don't use cached display
14877 string position if the buffer had its restriction changed.
14880 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14882 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14884 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14886 Integer signedness and overflow and related fixes. (Bug#9079)
14888 * bidi.c: Integer size and overflow fixes.
14889 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14890 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14891 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14892 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14893 (bidi_find_other_level_edge):
14894 Use ptrdiff_t instead of EMACS_INT where either will do.
14895 This works better on 32-bit hosts configured --with-wide-int.
14896 (bidi_cache_ensure_space): Check for size-calculation overflow.
14897 Use % rather than repeated addition, for better worst-case speed.
14898 Don't set bidi_cache_size until after xrealloc returns, because it
14900 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14901 (bidi_cache_ensure_space): Also check that the bidi cache size
14902 does not exceed that of the largest Lisp string or buffer. See Eli
14903 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14905 * alloc.c (__malloc_size_t): Remove.
14906 All uses replaced by size_t. See Andreas Schwab's note
14907 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14909 * image.c: Improve checking for integer overflow.
14910 (check_image_size): Assume that f is nonnull, since
14911 it is always nonnull in practice. This is one less thing to
14912 worry about when checking for integer overflow later.
14913 (x_check_image_size): New function, which checks for integer
14914 overflow issues inside X.
14915 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14916 This removes the need for a memory_full check.
14917 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14918 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14919 (xbm_read_bitmap_data): Change locals back to 'int', since
14920 their values must fit in 'int'.
14921 (xpm_load_image, png_load, tiff_load):
14922 Invoke x_create_x_image_and_pixmap earlier,
14923 to avoid much needless work if the image is too large.
14924 (tiff_load): Treat overly large images as if
14925 x_create_x_image_and_pixmap failed, not as malloc failures.
14926 (gs_load): Use x_check_image_size.
14928 * gtkutil.c: Omit integer casts.
14929 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14930 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14932 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14934 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14935 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14936 would wrongly return t on a 64-bit host.
14938 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14939 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14940 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14941 and therefore cause GCC to emit a bogus diagnostic in some cases.
14943 * image.c: Integer signedness and overflow and related fixes.
14944 This is not an exhaustive set of fixes, but it's time to
14945 record what I've got.
14946 (lookup_pixel_color, check_image_size): Remove redundant decls.
14947 (check_image_size): Don't assume that arbitrary EMACS_INT values
14948 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14949 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14950 (tiff_load, imagemagick_load_image):
14951 Check for overflow in size calculations.
14952 (x_create_x_image_and_pixmap): Remove unnecessary test for
14953 xmalloc returning NULL; that can't happen.
14954 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14955 (xpm_color_bucket): Use better integer hashing function.
14956 (xpm_cache_color): Don't possibly over-allocate memory.
14957 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14958 (gif_memory_source):
14959 Use ptrdiff_t, not int or size_t, to record sizes.
14960 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14961 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14962 either works, as we prefer signed integers.
14963 (tiff_read_from_memory, tiff_write_from_memory):
14964 Return tsize_t, not size_t, since that's what the TIFF API wants.
14965 (tiff_read_from_memory): Don't fail simply because the read would
14966 go past EOF; instead, return a short read.
14967 (tiff_load): Omit no-longer-needed casts.
14968 (Fimagemagick_types): Don't assume size fits into 'int'.
14970 Improve hashing quality when configured --with-wide-int.
14971 * fns.c (hash_string): New function, taken from sxhash_string.
14972 Do not discard information about ASCII character case; this
14973 discarding is no longer needed.
14974 (sxhash-string): Use it. Change sig to match it. Caller changed.
14975 * lisp.h: Declare it.
14976 * lread.c (hash_string): Remove, since we now use fns.c's version.
14977 The fns.c version returns a wider integer if --with-wide-int is
14978 specified, so this should help the quality of the hashing a bit.
14980 * emacs.c: Integer overflow minor fix.
14981 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14982 Define only if GNU_LINUX.
14983 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14985 * dispnew.c: Integer signedness and overflow fixes.
14986 Remove unnecessary forward decls, that were a maintenance hassle.
14987 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14989 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14990 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14991 (prepare_desired_row, line_draw_cost):
14992 Use int, not unsigned, where either works.
14993 (save_current_matrix, restore_current_matrix):
14994 Use ptrdiff_t, not size_t, where either works.
14995 (init_display): Check for overflow more accurately, and without
14996 relying on undefined behavior.
14998 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14999 Remove, replacing with the new symbols in lisp.h. All uses changed.
15000 * fileio.c (make_temp_name):
15001 * filelock.c (lock_file_1, lock_file):
15002 * xdisp.c (message_dolog):
15003 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15004 Use pMd etc. instead.
15005 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15006 replacing the pWIDE etc. symbols removed from editfns.c.
15008 * keyboard.h (num_input_events): Now uintmax_t.
15009 This is (very slightly) less likely to mess up due to wraparound.
15012 * buffer.c: Integer signedness fixes.
15013 (alloc_buffer_text, enlarge_buffer_text):
15014 Use ptrdiff_t rather than size_t when either will do, as we prefer
15017 * alloc.c: Integer signedness and overflow fixes.
15018 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15019 (__malloc_size_t): Default to size_t, not to int.
15020 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15021 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15022 Prefer ptrdiff_t to size_t when either would do, as we prefer
15024 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15025 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15026 Now const. Initialize with values that are in range even if char
15028 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15029 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15030 These functions do the right thing with sizes > 2**32.
15031 (check_depth): Now ptrdiff_t, not int.
15032 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15033 Adjust to new way of storing sizes. Check for size overflow bugs
15035 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15036 slightly wrong anyway, as it missed one instance of
15037 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15038 (refill_memory_reserve): Omit needless cast to size_t.
15039 (mark_object_loop_halt): Mark as externally visible.
15041 * xselect.c: Integer signedness and overflow fixes.
15042 (Fx_register_dnd_atom, x_handle_dnd_message):
15043 Use ptrdiff_t, not size_t, since we prefer signed.
15044 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15045 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15046 x_dnd_atoms_size and x_dnd_atoms_length.
15048 * doprnt.c: Prefer signed to unsigned when either works.
15050 * doprnt.c (doprnt):
15052 * xdisp.c (vmessage):
15053 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15054 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15055 prefer signed arithmetic to avoid comparison confusion.
15056 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15057 but is a bit tricky.
15059 Assume freestanding C89 headers, string.h, stdlib.h.
15060 * data.c, doprnt.c, floatfns.c, print.c:
15061 Include float.h unconditionally.
15062 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15063 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15064 * regex.c: Likewise for stddef.h, string.h.
15065 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15066 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15067 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15068 (STDC_HEADERS): Remove obsolete defines.
15069 * sysdep.c: Include limits.h unconditionally.
15071 Assume support for memcmp, memcpy, memmove, memset.
15072 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15073 * regex.c (memcmp, memcpy):
15074 Remove; we assume C89 now.
15076 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15077 (__malloc_safe_bcopy): Remove; no longer needed.
15079 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15080 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15081 well either way, and we prefer signed to unsigned.
15083 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15085 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15086 closes the connection while we're reading (bug#9182).
15088 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15090 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15091 are specified (Bug#9168).
15093 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15095 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15096 Found by GCC static checking and --with-wide-int on a 32-bit host.
15098 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15100 * xdisp.c (compute_display_string_pos): Fix logic of caching
15101 previous display string position. Initialize cached_prev_pos to
15102 -1. Fixes slow-down at the beginning of a buffer.
15104 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15106 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15107 for attrs[LFACE_FONTSET_INDEX].
15109 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15111 * xml.c (parse_region): Remove unused local
15112 that was recently introduced.
15114 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15116 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15117 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15119 * xdisp.c (move_it_in_display_line_to): Record the best matching
15120 position for TO_CHARPOS while scanning the line, and restore it on
15121 exit if none of the characters scanned was an exact match.
15122 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15123 when exact match is impossible due to invisible text, and the
15124 lines are truncated.
15126 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15128 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15131 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15133 Fix a significant slow-down of cursor motion with C-n, C-p,
15134 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15135 auto-repeat under bidi redisplay in fontified buffers.
15136 * xdisp.c (compute_stop_pos_backwards): New function.
15137 (next_element_from_buffer): Call compute_stop_pos_backwards to
15138 find a suitable prev_stop when we find ourselves before
15140 (reseat): Don't look for prev_stop, as that could mean a very long
15142 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15143 <cached_disp_overlay_modiff>: Cache for last found display string
15145 (compute_display_string_pos): Return the cached position if asked
15146 about the same buffer in the same area of character positions, and
15147 the buffer wasn't changed since the time the display string
15148 position was cached.
15150 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15152 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15153 is an integer, which is important for empty lines. (Bug#9149)
15155 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15157 * frame.c (Fmodify_frame_parameters): In tty case, update the
15158 default face if necessary (Bug#4238).
15160 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15162 * editfns.c (Fstring_to_char): No need to explain what a character
15163 is in the docstring (Bug#6576).
15165 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15167 * xml.c (parse_region): Make sure we always return a tree.
15169 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15171 * xml.c (parse_region): If a document contains only comments,
15174 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15176 * xml.c (make_dom): Return comments, too.
15178 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15181 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15182 and the surrounding thread.
15183 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15184 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15185 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15187 * s/openbsd.h (BROKEN_SIGIO): Define.
15188 * unexelf.c (unexec) [__OpenBSD__]:
15189 Don't update the .mdebug section of the Alpha COFF symbol table.
15191 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15193 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15196 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15198 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15199 This fixes some race conditions on the permissions of any newly
15202 * alloc.c (valid_pointer_p): Use pipe, not open.
15203 This fixes some permissions issues when debugging.
15205 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15206 If fchown fails to set both uid and gid, try to set just gid,
15207 as that is sometimes allowed. Adjust the file's mode to eliminate
15208 setuid or setgid bits that are inappropriate if fchown fails.
15210 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15212 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15213 to compare Lisp_Objects.
15214 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15215 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15216 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15218 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15220 * lread.c (read_integer): Unread even EOF character.
15221 (read1): Likewise. Properly record start position of symbol.
15223 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15224 symbol character follows.
15226 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15228 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15229 This works around a problem with the previous change to Fcopy_file.
15230 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15231 and without this change, GCC might complain about discarding
15232 fchown's return value.
15234 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15236 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15238 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15240 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15242 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15244 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15245 it's used from the C level.
15247 * process.c: Use the same condition for POLL_FOR_INPUT in both
15248 keyboard.c and process.c (bug#1858).
15250 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15252 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15253 (Fgnutls_boot): Use it.
15255 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15257 * doc.c (Fsubstitute_command_keys): Revert last change.
15259 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15261 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15262 quotes the next character, and doesn't affect other longer
15263 sequences (bug#8935).
15265 * lread.c (syms_of_lread): Clarify that is isn't only
15266 `eval-buffer' and `eval-defun' that's affected by
15267 `lexical-binding' (bug#8460).
15269 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15271 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15272 bidi redisplay when a line includes both an image and is truncated.
15274 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15276 Fix minor problems found by static checking.
15277 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15278 (elsz): Now a signed constant, not a size_t var. We prefer signed
15279 types to unsigned, to avoid integer comparison confusion. Without
15280 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15281 "cannot optimize loop, the loop counter may overflow", a symptom
15283 * indent.c (Fvertical_motion): Mark locals as initialized.
15284 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15286 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15288 * search.c (Fre_search_backward): Mention `case-fold-search' in
15289 all the re_search_* functions (bug#8138).
15291 * keyboard.c (Fopen_dribble_file): Document when the file is
15294 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15296 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15299 Support bidi reordering of display and overlay strings.
15300 * xdisp.c (compute_display_string_pos)
15301 (compute_display_string_end): Accept additional argument STRING.
15302 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15303 (reseat_to_string): Initialize bidi_it->string.s and
15304 bidi_it->string.schars.
15305 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15306 NULL (avoids a crash in bidi_paragraph_init).
15307 Initialize itb.string.lstring.
15308 (init_iterator): Call bidi_init_it only of a valid
15309 buffer position was specified. Initialize paragraph_embedding to
15311 (reseat_to_string): Initialize the bidi iterator.
15312 (display_string): If we need to ignore text properties of
15313 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15314 original value of -1 will not work with bidi.)
15315 (compute_display_string_pos): First arg is now struct
15316 `text_pos *'; all callers changed. Support display properties on
15318 (compute_display_string_end): Support display properties on Lisp
15320 (init_iterator, reseat_1, reseat_to_string): Initialize the
15321 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15322 when iterating on a string not from display properties).
15323 (compute_display_string_pos, compute_display_string_end):
15324 Fix calculation of the object to scan. Fixes an error when using
15326 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15327 base_level_stop; instead, set base_level_stop to BEGV.
15328 Fixes crashes in vertical-motion.
15329 (next_element_from_buffer): Improve commentary for when
15330 the iterator is before prev_stop.
15331 (init_iterator): Initialize bidi_p from the default value of
15332 bidi-display-reordering, not from buffer-local value. Use the
15333 buffer-local value only if initializing for buffer iteration.
15334 (handle_invisible_prop): Support invisible properties on strings
15335 that are being bidi-reordered.
15336 (set_iterator_to_next): Support bidi reordering of C strings and
15338 (next_element_from_string): Support bidi reordering of Lisp
15340 (handle_stop_backwards): Support Lisp strings as well.
15341 (display_string): Support display of R2L glyph rows.
15342 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15343 (init_iterator): Don't initialize it->bidi_p for strings
15345 (reseat_to_string): Initialize it->bidi_p for strings here.
15346 (next_element_from_string, next_element_from_c_string)
15347 (next_element_from_buffer): Add xassert's for correspondence
15348 between IT's object being iterated and it->bidi_it.string
15350 (face_before_or_after_it_pos): Support bidi iteration.
15351 (next_element_from_c_string): Handle the case of the first string
15352 character that is not the first one in the visual order.
15353 (get_visually_first_element): New function, refactored from common
15354 parts of next_element_from_buffer, next_element_from_string, and
15355 next_element_from_c_string.
15356 (tool_bar_lines_needed, redisplay_tool_bar)
15357 (display_menu_bar): Force left-to-right direction. Add a FIXME
15358 comment for making that be controlled by a user option.
15359 (push_it, pop_it): Save and restore the state of the
15360 bidi iterator. Save and restore the bidi_p flag.
15361 (pop_it): Iterate out of display property for string iteration as
15363 (iterate_out_of_display_property): Support iteration over strings.
15364 (handle_single_display_spec): Set up it->bidi_it for iteration
15365 over a display string, and call bidi_init_it.
15366 (handle_single_display_spec, next_overlay_string)
15367 (get_overlay_strings_1, push_display_prop): Set up the bidi
15368 iterator for displaying display or overlay strings.
15369 (forward_to_next_line_start): Don't use the shortcut if
15371 (back_to_previous_visible_line_start): If handle_display_prop
15372 pushed the iterator stack, restore the internal state of the bidi
15373 iterator by calling bidi_pop_it same number of times.
15374 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15375 and we are bidi-iterating, don't decrement the iterator position;
15376 instead, set the first_elt flag in the bidi iterator, to produce
15378 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15379 (push_display_prop): xassert that we are iterating a buffer.
15380 (push_it, pop_it): Save and restore paragraph_embedding member.
15381 (handle_single_display_spec, next_overlay_string)
15382 (get_overlay_strings_1, reseat_1, reseat_to_string)
15383 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15384 correctly. Don't assume unibyte strings are not bidi-reordered.
15385 (compute_display_string_pos)
15386 (compute_display_string_end): Fix handling the case of C string.
15387 (push_it, pop_it): Save and restore from_disp_prop_p.
15388 (handle_single_display_spec, push_display_prop): Set the
15389 from_disp_prop_p flag.
15390 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15391 (pop_it): Call iterate_out_of_display_property only if we are
15392 popping after iteration over a string that came from a display
15393 property. Fix a typo in popping stretch info. Add an assertion
15394 for verifying that the iterator position is in sync with the bidi
15396 (handle_single_display_spec, get_overlay_strings_1)
15397 (push_display_prop): Fix initialization of paragraph direction for
15398 string when that of the parent object is not yet determined.
15399 (reseat_1): Call bidi_init_it to resync the bidi
15400 iterator with IT's position. (Bug#7616)
15401 (find_row_edges): If ROW->start.pos gives position
15402 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15403 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15404 Reset the from_disp_prop_p flag.
15405 (SAVE_IT, RESTORE_IT): New macros.
15406 (pos_visible_p, face_before_or_after_it_pos)
15407 (back_to_previous_visible_line_start)
15408 (move_it_in_display_line_to, move_it_in_display_line)
15409 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15410 (try_scrolling, redisplay_window, display_line): Use them when
15411 saving a temporary copy of the iterator and restoring it back.
15412 (back_to_previous_visible_line_start, reseat_1)
15413 (init_iterator): Empty the bidi cache "stack".
15414 (move_it_in_display_line_to): If iterator ended up at
15415 EOL, but we never saw any buffer positions smaller than
15416 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15417 motion in bidi-reordered lines.
15418 (move_it_in_display_line_to): Record prev_method and prev_pos
15419 immediately before the call to set_iterator_to_next. Fixes cursor
15420 motion in bidi-reordered lines with stretch glyphs and strings
15421 displayed in margins. (Bug#8133) (Bug#8867)
15422 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15424 (pos_visible_p): Support positions in bidi-reordered lines.
15425 Save and restore bidi cache.
15427 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15428 (bidi_paragraph_info): Delete unused struct.
15429 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15430 (bidi_cache_start): New variable.
15431 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15433 (bidi_cache_fetch_state, bidi_cache_search)
15434 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15435 (bidi_cache_find, bidi_peek_at_next_level)
15436 (bidi_level_of_next_char, bidi_find_other_level_edge)
15437 (bidi_move_to_visually_next): Compare cache index with
15438 bidi_cache_start rather than with zero.
15439 (bidi_fetch_char): Accept new argument STRING; all callers
15440 changed. Support iteration over a string. Support strings with
15441 display properties. Support unibyte strings. Fix the type of
15442 `len' according to what STRING_CHAR_AND_LENGTH expects.
15443 (bidi_paragraph_init, bidi_resolve_explicit_1)
15444 (bidi_resolve_explicit, bidi_resolve_weak)
15445 (bidi_level_of_next_char, bidi_move_to_visually_next):
15446 Support iteration over a string.
15447 (bidi_set_sor_type, bidi_resolve_explicit_1)
15448 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15449 can now be zero (for strings); special values 0 and -1 were
15450 changed to -1 and -2, respectively.
15451 (bidi_char_at_pos): New function.
15452 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15453 Call it instead of FETCH_MULTIBYTE_CHAR.
15454 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15455 initialized to valid values.
15456 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15458 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15459 the test for valid cached positions. Fix the logic for looking up
15460 the sentinel state in the cache. GCPRO the Lisp string we are
15462 (bidi_push_it, bidi_pop_it): New functions.
15463 (bidi_initialize): Initialize the bidi cache start stack pointer.
15464 (bidi_cache_ensure_space): New function, refactored from part of
15465 bidi_cache_iterator_state. Don't assume the required size is just
15466 one BIDI_CACHE_CHUNK away.
15467 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15468 (bidi_count_bytes, bidi_char_at_pos): New functions.
15469 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15470 always valid if bidi_cache_idx is valid.
15471 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15472 is valid if it's going to be used.
15473 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15474 (bidi_cache_fetch_state, bidi_cache_search)
15475 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15476 (bidi_cache_iterator_state, bidi_cache_find)
15477 (bidi_find_other_level_edge, bidi_cache_start_stack):
15478 All variables related to cache indices are now EMACS_INT.
15480 * dispextern.h (struct bidi_string_data): New structure.
15481 (struct bidi_it): New member `string'. Make flag members be 1-bit
15482 fields, and put them last in the struct.
15483 (compute_display_string_pos, compute_display_string_end):
15485 (bidi_push_it, bidi_pop_it): Add prototypes.
15486 (struct iterator_stack_entry): New members bidi_p,
15487 paragraph_embedding, and from_disp_prop_p.
15488 (struct it): Member bidi_p is now a bit field 1 bit wide.
15489 (bidi_shelve_cache, bidi_unshelve_cache):
15490 Declare prototypes.
15492 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15493 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15494 and vector-like objects.
15496 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15497 cache around display iteration.
15499 * window.c (Fwindow_end, window_scroll_pixel_based)
15500 (displayed_window_lines, Frecenter): Save and restore the bidi
15501 cache around display iteration.
15503 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15505 * editfns.c (Fdelete_region): Clarify the use of the named
15506 parameters (bug#6788).
15508 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15510 * indent.c (Fvertical_motion): Set and restore w->pointm when
15511 saving and restoring the window's buffer (Bug#9006).
15513 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15515 * editfns.c (Fstring_to_char): Clarify just what is returned
15516 (bug#6576). Text by Eli Zaretskii.
15518 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15520 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15522 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15524 * buffer.c (mmap_find): Fix a typo.
15526 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15528 Fix execution of x selection hooks.
15529 * xselect.c (Qx_lost_selection_functions)
15530 (Qx_sent_selection_functions): New vars.
15531 (syms_of_xselect): DEFSYM them.
15532 (x_handle_selection_request): Pass Qx_sent_selection_functions
15533 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15534 (x_handle_selection_clear,x_clear_frame_selections):
15535 Pass Qx_lost_selection_functions rather than
15536 Vx_lost_selection_functions to Frun_hook_with_args.
15538 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15540 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15541 The old code sometimes used this field without initializing it.
15543 * alloc.c (gc_sweep): Don't read past end of array.
15544 In theory, the old code could also have corrupted Emacs internals,
15545 though it'd be very unlikely.
15547 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15549 * character.c (Fcharacterp): Don't advertise optional ignored
15550 argument. (Bug#4026)
15552 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15554 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15557 * window.c (Fset_window_start): Doc fix (bug#4199).
15558 (Fset_window_hscroll): Ditto.
15560 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15562 Fix minor new problems caught by GCC 4.6.1.
15563 * term.c (init_tty): Remove unused local.
15564 * xsettings.c (store_monospaced_changed): Define this function only
15565 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15566 not used otherwise.
15568 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15570 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15572 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15574 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15575 are the mini-buffer and the echo area (bug#3320).
15577 * term.c (init_tty): Remove support for supdup, c10 and perq
15578 terminals, which are no longer supported (bug#1482).
15580 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15582 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15584 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15586 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15587 for non-popups (Bug#3642).
15589 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15591 * alloc.c (reset_malloc_hooks): Protoize.
15592 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15593 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15594 * cm.c (losecursor): Likewise.
15595 * data.c (fmod): Likewise.
15596 * dispnew.c (swap_glyphs_in_rows): Likewise.
15597 * emacs.c (memory_warning_signal): Likewise.
15598 * floatfns.c (float_error): Likewise.
15599 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15600 (otf_open, font_otf_capability, generate_otf_features)
15601 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15603 * image.c (pbm_read_file): Likewise.
15604 * indent.c (string_display_width): Likewise.
15605 * intervals.c (check_for_interval, search_for_interval)
15606 (inc_interval_count, count_intervals, root_interval)
15607 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15608 * lread.c (defalias): Likewise.
15609 * ralloc.c (r_alloc_check): Likewise.
15610 * regex.c (set_image_of_range_1, set_image_of_range)
15611 (regex_grow_registers): Likewise.
15612 * sysdep.c (strerror): Likewise.
15613 * termcap.c (valid_filename_p, tprint, main): Likewise.
15614 * tparam.c (main): Likewise.
15615 * unexhp9k800.c (run_time_remap, save_data_space)
15616 (update_file_ptrs, read_header, write_header, calculate_checksum)
15617 (copy_file, copy_rest, display_header): Likewise.
15618 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15620 * xdisp.c (check_it): Likewise.
15621 * xfaces.c (register_color, unregister_color, unregister_colors):
15623 * xfns.c (print_fontset_result): Likewise.
15624 * xrdb.c (member, fatal, main): Likewise.
15626 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15628 Fix minor problems found by static checking (Bug#9031).
15629 * chartab.c (char_table_set_range, map_sub_char_table):
15630 Remove unused locals.
15631 (uniprop_table): Now static.
15632 * composite.c (_work_char): Remove unused static var.
15634 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15636 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15638 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15640 * gtkutil.c (qttip_cb): Remove code without function.
15642 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15644 * w32.c (pthread_sigmask): New stub.
15646 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15648 Use pthread_sigmask, not sigprocmask (Bug#9010).
15649 sigprocmask is portable only for single-threaded applications, and
15650 Emacs can be multi-threaded when it uses GTK.
15651 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15653 * callproc.c (Fcall_process):
15654 * process.c (create_process):
15655 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15656 Use pthread_sigmask, not sigprocmask.
15658 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15660 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15661 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15664 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15666 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15667 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15668 (xg_hide_tooltip): Fix comment.
15670 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15671 in registerServicesMenuSendTypes.
15672 (validRequestorForSendType): Don't check ns_return_types.
15674 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15677 2011-07-08 Jason Rumney <jasonr@gnu.org>
15679 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15680 SH_SHOW for hidden windows (Bug#5482).
15682 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15683 frame struct members of non-existent frames (Bug#6284).
15685 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15687 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15688 variable firstTime not needed on OSX >= 10.6.
15689 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15690 >= 10.5. Use setKnobProportion, setDoubleValue.
15692 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15693 (MAC_OS_X_VERSION_10_5): Define if not defined.
15694 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15695 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15696 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15698 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15699 cString and lossyCString on OSX >= 10.4.
15701 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15702 sizeToFit on OSX >= 10.2.
15704 * nsimage.m (allocInitFromFile): Don't use deprecated method
15705 bestRepresentationForDevice on OSX >= 10.6.
15707 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15710 * emacs.c: Declare unexec_init_emacs_zone.
15712 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15714 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15716 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15717 on svcsMenu (Bug#8842).
15719 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15721 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15723 * nsterm.m (QUTF8_STRING): Declare.
15724 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15725 (validRequestorForSendType): Return type is (id).
15726 Change indexOfObjectIdenticalTo to indexOfObject.
15727 Check if we have local selection before returning self (Bug#8842).
15728 (writeSelectionToPasteboard): Put local selection into paste board
15729 if we have a local selection (Bug#8842).
15730 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15732 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15733 (ns_get_local_selection): Declare.
15735 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15737 * keymap.c (describe_map_tree): Don't insert a double newline at
15738 the end of the buffer (bug#1169) and return whether we inserted
15741 * callint.c (Fcall_interactively): Change "reading args" to
15742 "providing args" to try to clarify what it does (bug#1010).
15744 2011-07-07 Kenichi Handa <handa@m17n.org>
15746 * composite.c (composition_compute_stop_pos): Ignore a static
15747 composition starting before CHARPOS (Bug#8915).
15749 * xdisp.c (handle_composition_prop): Likewise.
15751 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15753 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15756 2011-07-07 Kenichi Handa <handa@m17n.org>
15758 * character.h (unicode_category_t): New enum type.
15760 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15761 (Qchar_code_property_table): New variable.
15762 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15763 (UNIPROP_COMPRESSED_FORM_P): New macros.
15764 (char_table_ascii): Uncompress the compressed values.
15765 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15766 Uncompress the compressed values.
15767 (sub_char_table_ref_and_range): Likewise.
15768 (char_table_ref_and_range): Uncompress the compressed values.
15769 (sub_char_table_set): New arg is_uniprop. Callers changed.
15770 Uncompress the compressed values.
15771 (sub_char_table_set_range): Args changed. Callers changed.
15772 (char_table_set_range): Adjuted for the above change.
15773 (map_sub_char_table): Delete args default_val and parent. Add arg
15774 top. Give decoded values to a Lisp function.
15775 (map_char_table): Adjust for the above change. Give decoded
15776 values to a Lisp function. Gcpro more variables.
15777 (uniprop_table_uncompress)
15778 (uniprop_decode_value_run_length): New functions.
15779 (uniprop_decoder, uniprop_decoder_count): New variables.
15780 (uniprop_get_decoder, uniprop_encode_value_character)
15781 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15783 (uniprop_encoder, uniprop_encoder_count): New variables.
15784 (uniprop_get_encoder, uniprop_table)
15785 (Funicode_property_table_internal, Fget_unicode_property_internal)
15786 (Fput_unicode_property_internal): New functions.
15787 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15788 Sunicode_property_table_internal, Sget_unicode_property_internal,
15789 and Sput_unicode_property_internal. Defvar_lisp
15790 char-code-property-alist.
15792 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15793 Vunicode_category_table.
15795 * font.c (font_range): Adjust for the change of
15796 Vunicode_category_table.
15798 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15800 * m/iris4d.h: Remove file, move contents ...
15801 * s/irix6-5.h: ... here.
15803 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15805 Remove unportable assumption about struct layout (Bug#8884).
15806 * alloc.c (mark_buffer):
15807 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15808 (clone_per_buffer_values): Don't assume that
15809 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15810 This isn't true in general, and it's particularly not true
15811 if Emacs is configured with --with-wide-int.
15812 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15813 New macros, used in the buffer.c change.
15815 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15817 * xsettings.c: Use both GConf and GSettings if both are available.
15818 (store_config_changed_event): Add comment.
15819 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15820 (store_tool_bar_style_changed): New functions.
15821 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15822 (struct xsettings): Move font inside HAVE_XFT.
15823 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15824 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15825 Move inside HAVE_XFT.
15826 (something_changed_gsettingsCB): Rename from something_changedCB.
15827 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15829 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15830 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15831 (something_changed_gconfCB): Rename from something_changedCB.
15832 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15833 (parse_settings): Move check for font inside HAVE_XFT.
15834 (read_settings, apply_xft_settings): Add comment.
15835 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15836 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15837 call store_font_name_changed.
15838 (xft_settings_event): Add comment.
15839 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15840 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15841 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15842 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15843 (xsettings_initialize): Call init_gsettings last.
15844 (xsettings_get_system_font, xsettings_get_system_normal_font):
15847 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15849 Random fixes. E.g., (random) never returned negative values.
15850 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15851 subseconds part to the entropy, as that's a bit more random.
15852 Prefer signed to unsigned, since the signedness doesn't matter and
15853 in general we prefer signed. When given a limit, use a
15854 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15855 latter isn't right if USE_2_TAGS_FOR_INTS.
15856 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15857 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15859 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15861 * textprop.c (text_property_stickiness):
15862 Obey Vtext_property_default_nonsticky.
15863 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15864 * w32fns.c (syms_of_w32fns):
15865 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15867 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15869 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15870 This is more efficient than Ffile_directory_p and avoids a minor race.
15872 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15874 * buffer.c (Foverlay_put): Say what the return value is
15877 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15878 is a directory before asking whether to use the file name
15880 (barf_or_query_if_file_exists): Make the "File is a directory"
15881 error be more correct.
15883 * fns.c (Frequire): Remove the mention of the .gz files, since
15884 that's installation-specific, but keep the mention of
15885 `get-load-suffixes'.
15887 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15889 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15890 Report string overflow if the output is too long.
15892 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15894 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15895 (syms_of_gnutls): Remove duplicate DEFSYM for
15896 Qgnutls_bootprop_verify_hostname_error, an error for
15897 Qgnutls_bootprop_verify_error (which is no longer used).
15899 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15900 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15901 Also (re)move comments that are misplaced or no longer relevant.
15903 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15905 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15907 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15909 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15910 and background color parameters if they have been changed.
15912 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15914 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15916 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15918 * xsettings.c (SYSTEM_FONT): Define only when used.
15919 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15921 * keymap.c (access_keymap_1): Now static.
15923 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15925 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15926 leave any prefix arg for the up event (Bug#1586).
15928 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15930 * lread.c (syms_of_lread): Mention single symbols defined by
15931 `defvar' or `defconst' (bug#7154).
15933 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15934 (Frequire): Mention get-load-suffixes.
15936 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15938 * window.h (window): Remove clone_number slot.
15939 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15941 (make_parent_window, make_window, saved_window)
15942 (Fset_window_configuration, save_window_save): Don't deal with
15944 * buffer.c (Qclone_number): Remove declaration.
15945 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15947 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15949 Add multiple inheritance to keymaps.
15950 * keymap.c (Fmake_composed_keymap): New function.
15951 (Fset_keymap_parent): Simplify.
15952 (fix_submap_inheritance): Remove.
15953 (access_keymap_1): New function extracted from access_keymap to handle
15954 embedded parents and handle lists of maps.
15955 (access_keymap): Use it.
15956 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15957 (Fcopy_keymap): Handle embedded parents.
15958 (Fcommand_remapping, define_as_prefix): Simplify.
15959 (Fkey_binding): Simplify.
15960 (syms_of_keymap): Move minibuffer-local-completion-map,
15961 minibuffer-local-filename-completion-map,
15962 minibuffer-local-must-match-map, and
15963 minibuffer-local-filename-must-match-map to Elisp.
15964 (syms_of_keymap): Defsubr make-composed-keymap.
15965 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15966 (parse_menu_item): Trivial simplification.
15968 2011-07-01 Glenn Morris <rgm@gnu.org>
15970 * Makefile.in (SETTINGS_LIBS): Fix typo.
15972 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15974 * coding.c (Fencode_coding_string): Record the last coding system
15975 used, as the function doc string says (bug#8738).
15977 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15979 * xsettings.c (store_monospaced_changed): Take new font as arg and
15980 check for change against current_mono_font.
15981 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15982 (emacs_settings_constructor, emacs_settings_get_property)
15983 (emacs_settings_set_property, emacs_settings_class_init)
15984 (emacs_settings_init, gsettings_obj): Remove.
15985 (something_changedCB): New function for HAVE_GSETTINGS.
15986 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15987 with value as argument.
15988 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15989 g_settings_new (Bug#8967). Do not create gsettings_obj.
15990 Remove calls to g_settings_bind. Connect something_changedCB to
15993 * xgselect.c: Add defined (HAVE_GSETTINGS).
15994 (xgselect_initialize): Ditto.
15996 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15997 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16000 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16002 * eval.c (struct backtrace): Simplify and port the data structure.
16003 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16004 signed bit field, as this assumption is not portable and it makes
16005 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16006 "char debug_on_exit : 1" as this is not portable either; instead,
16007 use the portable "unsigned int debug_on_exit : 1". Remove unused
16008 member evalargs. Remove obsolete comments about cc bombing out.
16010 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16012 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16013 Let HAVE_GSETTINGS override HAVE_GCONF.
16014 (store_monospaced_changed): New function.
16015 (EMACS_SETTINGS): A new type derived from GObject to handle
16016 GSettings notifications.
16017 (emacs_settings_constructor, emacs_settings_get_property)
16018 (emacs_settings_set_property, emacs_settings_class_init):
16020 (gsettings_client, gsettings_obj): New variables.
16021 (GSETTINGS_SCHEMA): New define.
16022 (something_changedCB): Call store_monospaced_changed.
16023 (init_gsettings): New function.
16024 (xsettings_initialize): Call init_gsettings.
16025 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16028 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16031 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16033 * window.c (resize_root_window, grow_mini_window)
16034 (shrink_mini_window): Rename Qresize_root_window to
16035 Qwindow_resize_root_window and Qresize_root_window_vertically to
16036 Qwindow_resize_root_window_vertically.
16038 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16040 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16042 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16044 * makefile.w32-in: Redesign dependencies so they reflect more
16045 clearly which files are directly included by each source file,
16046 and not through other includes.
16048 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16050 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16051 (sort_overlays, overlay_strings): When an overlay's clone number
16052 matches the window's clone number process the overlay even if
16053 the overlay's window property doesn't match the current window.
16055 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16056 (Fwindow_hchild): Rename to Fwindow_left_child.
16057 (Fwindow_next): Rename to Fwindow_next_sibling.
16058 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16059 (resize_window_check): Rename to window_resize_check.
16060 (resize_window_apply): Rename to window_resize_apply.
16061 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16062 (Fdelete_other_windows_internal, resize_frame_windows)
16063 (Fsplit_window_internal, Fdelete_window_internal)
16064 (grow_mini_window, shrink_mini_window)
16065 (Fresize_mini_window_internal): Fix callers accordingly.
16067 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16069 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16070 (emacs_fixed_set_min_size): Remove.
16071 (emacs_fixed_new): Take frame as argument.
16073 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16074 (_EmacsFixedPrivate): Remove minwidth/height.
16075 Add struct frame *f.
16076 (emacs_fixed_init): Initialize priv->f.
16077 (get_parent_class, emacs_fixed_set_min_size): Remove.
16078 (emacs_fixed_new): Set priv->f to argument.
16079 (emacs_fixed_get_preferred_width)
16080 (emacs_fixed_get_preferred_height): Use min_width/height from
16081 frames size_hint to set minimum and natural (Bug#8919).
16082 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16083 and use min_width/height from frames size_hint to set
16084 min_width/height (Bug#8919).
16086 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16087 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16090 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16092 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16093 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16096 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16098 * process.c (wait_reading_process_output): Bypass select if
16099 waiting for a cell while ignoring keyboard input, and input is
16100 pending. Suggested by Jan Djärv (Bug#8869).
16102 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16104 Use gnulib's dup2 module instead of rolling our own.
16105 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16107 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16109 * dispnew.c (scrolling_window): Before scrolling, turn off a
16110 mouse-highlight in the window being scrolled.
16112 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16114 Move DEFSYM to lisp.h and use everywhere.
16116 * character.h (DEFSYM): Move declaration...
16117 * lisp.h (DEFSYM): ...here.
16123 * w32select.c: Don't include character.h.
16125 * alloc.c (syms_of_alloc):
16126 * buffer.c (syms_of_buffer):
16127 * bytecode.c (syms_of_bytecode):
16128 * callint.c (syms_of_callint):
16129 * casefiddle.c (syms_of_casefiddle):
16130 * casetab.c (init_casetab_once):
16131 * category.c (init_category_once, syms_of_category):
16132 * ccl.c (syms_of_ccl):
16133 * cmds.c (syms_of_cmds):
16134 * composite.c (syms_of_composite):
16135 * dbusbind.c (syms_of_dbusbind):
16136 * dired.c (syms_of_dired):
16137 * dispnew.c (syms_of_display):
16138 * doc.c (syms_of_doc):
16139 * editfns.c (syms_of_editfns):
16140 * emacs.c (syms_of_emacs):
16141 * eval.c (syms_of_eval):
16142 * fileio.c (syms_of_fileio):
16143 * fns.c (syms_of_fns):
16144 * frame.c (syms_of_frame):
16145 * fringe.c (syms_of_fringe):
16146 * insdel.c (syms_of_insdel):
16147 * keymap.c (syms_of_keymap):
16148 * lread.c (init_obarray, syms_of_lread):
16149 * macros.c (syms_of_macros):
16150 * msdos.c (syms_of_msdos):
16151 * print.c (syms_of_print):
16152 * process.c (syms_of_process):
16153 * search.c (syms_of_search):
16154 * sound.c (syms_of_sound):
16155 * syntax.c (init_syntax_once, syms_of_syntax):
16156 * terminal.c (syms_of_terminal):
16157 * textprop.c (syms_of_textprop):
16158 * undo.c (syms_of_undo):
16159 * w32.c (globals_of_w32):
16160 * window.c (syms_of_window):
16161 * xdisp.c (syms_of_xdisp):
16162 * xfaces.c (syms_of_xfaces):
16163 * xfns.c (syms_of_xfns):
16164 * xmenu.c (syms_of_xmenu):
16165 * xsettings.c (syms_of_xsettings):
16166 * xterm.c (syms_of_xterm): Use DEFSYM.
16168 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16170 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16172 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16174 Integer and buffer overflow fixes (Bug#8873).
16176 * print.c (printchar, strout): Check for string overflow.
16177 (PRINTPREPARE, printchar, strout):
16178 Don't set size unless allocation succeeds.
16180 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16181 for sizes. Check for string overflow more accurately.
16182 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16184 * macros.c: Integer and buffer overflow fixes.
16185 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16186 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16187 Use ptrdiff_t, not int, for sizes.
16188 Don't increment bufsize until after realloc succeeds.
16189 Check for size-calculation overflow.
16190 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16192 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16194 * lread.c: Integer overflow fixes.
16195 (read_integer): Radix is now EMACS_INT, not int,
16196 to improve quality of diagnostics for out-of-range radices.
16197 Calculate buffer size correctly for out-of-range radices.
16198 (read1): Check for integer overflow in radices, and in
16199 read-circle numbers.
16200 (read_escape): Avoid int overflow.
16201 (Fload, openp, read_buffer_size, read1)
16202 (substitute_object_recurse, read_vector, read_list, map_obarray):
16203 Use ptrdiff_t, not int, for sizes.
16204 (read1): Use EMACS_INT, not int, for sizes.
16205 Check for size overflow.
16207 * image.c (cache_image): Check for size arithmetic overflow.
16209 * lread.c: Integer overflow issues.
16210 (saved_doc_string_size, saved_doc_string_length)
16211 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16212 Now ptrdiff_t, not int.
16213 (read1): Don't assume doc string length fits in int. Check for
16214 out-of-range doc string lengths.
16215 (read_list): Don't assume file position fits in int.
16216 (read_escape): Check for hex character overflow.
16218 2011-06-22 Leo Liu <sdl.web@gmail.com>
16220 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16221 Move to minibuffer.el.
16223 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16225 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16226 The following patches are for when GLYPH_DEBUG && !XASSERT.
16227 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16228 * dispnew.c (flush_stdout):
16229 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16230 Mark as externally visible.
16231 * dispnew.c (check_window_matrix_pointers): Now static.
16232 * dispnew.c (window_to_frame_vpos):
16233 * xfns.c (unwind_create_frame):
16234 * xterm.c (x_check_font): Remove unused local.
16235 * scroll.c (CHECK_BOUNDS):
16236 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16237 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16238 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16239 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16240 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16242 (debug_method_add): Use va_list and vsprintf rather than relying
16243 on undefined behavior with wrong number of arguments.
16244 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16245 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16246 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16247 since we're not interested in debugging glyphs with old libraries.
16248 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16249 GCC 4.6.0's static checking.
16251 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16253 Integer overflow and signedness fixes (Bug#8873).
16254 A few related buffer overrun fixes, too.
16256 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16258 * dispextern.h (struct face.stipple):
16259 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16260 (x_bitmap_mask, x_allocate_bitmap_record)
16261 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16262 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16263 (x_create_bitmap_from_xpm_data):
16264 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16265 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16267 * xfaces.c (load_pixmap):
16268 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16269 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16270 (.bitmaps_last, struct x_output.icon_bitmap):
16271 Use ptrdiff_t, not int, for bitmap indexes.
16272 (x_allocate_bitmap_record): Check for size overflow.
16273 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16275 Use ptrdiff_t, not int, for overlay counts.
16276 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16277 * editfns.c (overlays_around, get_pos_property):
16278 * textprop.c (get_char_property_and_overlay):
16279 * xdisp.c (next_overlay_change, note_mouse_highlight):
16280 * xfaces.c (face_at_buffer_position):
16281 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16282 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16283 (Fnext_overlay_change, Fprevious_overlay_change)
16284 (mouse_face_overlay_overlaps, Foverlays_in):
16285 Use ptrdiff_t, not int, for sizes.
16286 (overlays_at, overlays_in): Check for size-calculation overflow.
16288 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16290 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16291 (x_session_initialize): Do not assume string length fits in int.
16293 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16294 This is unlikely, but can occur if DPI is outlandish.
16296 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16297 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16299 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16300 * xrdb.c (magic_file_p, search_magic_path):
16301 Omit last arg SUFFIX; it was always 0. All callers changed.
16302 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16304 * xfont.c (xfont_match): Avoid need for strlen.
16306 * xfns.c: Don't assume strlen fits in int.
16307 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16309 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16310 not unsigned long, as we prefer signed integers. All callers changed.
16311 Detect integer overflow in repeat count.
16312 (message_dolog): Don't assume print length fits in 39 bytes.
16313 (display_mode_element): Don't assume strlen fits in int.
16315 * termcap.c: Don't assume sizes fit in int and never overflow.
16316 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16317 (gobble_line): Check for size-calculation overflow.
16319 * minibuf.c (Fread_buffer):
16320 * lread.c (intern, intern_c_string):
16321 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16322 Don't assume string length fits in int.
16324 * keyboard.c (parse_tool_bar_item):
16325 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16327 * font.c: Don't assume string length fits in int.
16328 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16329 Use ptrdiff_t, not int.
16330 (font_intern_prop): Don't assume string length fits in int.
16331 Don't assume integer property fits in fixnum.
16332 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16334 * filelock.c: Fix some buffer overrun and integer overflow issues.
16335 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16336 Reformulate so as not to need the command string.
16337 Invoke gzip -cd rather than gunzip, as it's more portable.
16338 (lock_info_type, lock_file_1, lock_file):
16339 Don't assume pid_t and time_t fit in unsigned long.
16340 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16341 (current_lock_owner): Prefer signed type for sizes.
16342 Use memcpy, not strncpy, where memcpy is what is really wanted.
16343 Don't assume (via atoi) that time_t and pid_t fit in int.
16344 Check for time_t and/or pid_t out of range, e.g., via a network share.
16345 Don't alloca where an auto var works fine.
16347 * fileio.c: Fix some integer overflow issues.
16348 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16349 Don't assume string length fits in int.
16350 (directory_file_name): Don't assume string length fits in long.
16351 (make_temp_name): Don't assume pid fits in int, or that its print
16352 length is less than 20.
16354 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16356 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16358 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16360 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16361 We prefer signed integers, even for size calculations.
16363 * emacs.c: Don't assume string length fits in 'int'.
16364 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16365 (main): Don't invoke strlen when not needed.
16367 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16368 (XD_DEBUG_MESSAGE): Don't waste a byte.
16370 * callproc.c (getenv_internal_1, getenv_internal)
16371 (Fgetenv_internal):
16372 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16374 * lread.c (invalid_syntax): Omit length argument.
16375 All uses changed. This doesn't fix a bug, but it simplifies the
16376 code away from its former Hollerith-constant appearance, and it's
16377 one less 'int' to worry about when looking at integer-overflow issues.
16378 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16380 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16381 This didn't break anything, but it didn't help either.
16382 It's confusing to put a bogus integer in a place where the actual
16383 value does not matter.
16384 (LIST_END_P): Remove unused macro and its bogus comment.
16385 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16387 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16388 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16390 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16391 We prefer signed types, and the value cannot exceed the EMACS_INT
16392 range anyway (because otherwise the length would not be representable).
16393 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16394 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16395 This avoids a GCC warning when WIDE_EMACS_INT.
16397 * indent.c (sane_tab_width): New function.
16398 (current_column, scan_for_column, Findent_to, position_indentation)
16399 (compute_motion): Use it. This is just for clarity.
16400 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16402 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16404 * lisp.h (lint_assume): New macro.
16405 * composite.c (composition_gstring_put_cache):
16406 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16408 * editfns.c, insdel.c:
16409 Omit unnecessary forward decls, to simplify future changes.
16411 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16413 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16415 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16416 Use much-faster test for byte-length change.
16417 Don't assume string byte-length fits in 'int'.
16418 Check that character arg fits in 'int'.
16419 (mapcar1): Declare byte as byte, for clarity.
16421 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16423 * fns.c (concat): Catch string overflow earlier.
16424 Do not rely on integer wraparound.
16426 * dispextern.h (struct it.overlay_strings_charpos)
16427 (struct it.selective): Now EMACS_INT, not int.
16428 * xdisp.c (forward_to_next_line_start)
16429 (back_to_previous_visible_line_start)
16430 (reseat_at_next_visible_line_start, next_element_from_buffer):
16431 Don't arbitrarily truncate the value of 'selective' to int.
16433 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16435 * composite.c: Don't truncate sizes to 'int'.
16436 (composition_gstring_p, composition_reseat_it)
16437 (composition_adjust_point): Use EMACS_INT, not int.
16438 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16439 not EMACS_UINT, for indexes.
16441 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16443 * buffer.c: Include <verify.h>.
16444 (struct sortvec.priority, struct sortstr.priority):
16445 Now EMACS_INT, not int.
16446 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16447 (struct sortstr.size, record_overlay_string)
16448 (struct sortstrlist.size, struct sortlist.used):
16449 Don't truncate size to int.
16450 (record_overlay_string): Check for size-calculation overflow.
16451 (init_buffer_once): Check at compile-time, not run-time.
16453 2011-06-22 Jim Meyering <meyering@redhat.com>
16455 Don't leak an XBM-image-sized buffer
16456 * image.c (xbm_load): Free the image buffer after using it.
16458 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16461 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16462 that Sun C diagnosed.
16463 * fns.c (secure_hash): Fix pointer signedness issue.
16464 * intervals.c (static_offset_intervals): New function.
16465 (offset_intervals): Use it.
16467 2011-06-21 Leo Liu <sdl.web@gmail.com>
16470 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16473 * fns.c (secure_hash): Rename from crypto_hash_function and change
16474 the first arg to accept symbols.
16475 (Fsecure_hash): New primitive.
16476 (syms_of_fns): New symbols.
16478 2011-06-20 Deniz Dogan <deniz@dogan.se>
16480 * process.c (Fset_process_buffer): Clarify return value in
16483 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16485 * dispnew.c (add_window_display_history): Use BVAR.
16487 * xdisp.c (debug_method_add): Use BVAR.
16488 (check_window_end, dump_glyph_matrix, dump_glyph)
16489 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16491 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16494 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16495 check till after the cache is created in init_frame_faces.
16497 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16499 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16501 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16503 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16504 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16505 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16507 Improve buffer-overflow checking (Bug#8873).
16508 * fileio.c (Finsert_file_contents):
16509 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16510 Remove the old (too-loose) buffer overflow checks.
16511 They weren't needed, since make_gap checks for buffer overflow.
16512 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16513 The old code merely checked for Emacs fixnum overflow, and relied
16514 on undefined (wraparound) behavior. The new code avoids undefined
16515 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16517 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16518 Tune. Don't use wider integers than needed. Don't use alloca.
16519 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16521 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16523 * insdel.c, lisp.h (buffer_overflow): New function.
16524 (insert_from_buffer_1, replace_range, replace_range_2):
16525 * insdel.c (make_gap_larger):
16526 * editfns.c (Finsert_char):
16527 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16529 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16531 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16533 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16535 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16536 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16538 * fileio.c: Don't assume EMACS_INT fits in off_t.
16539 (emacs_lseek): New static function.
16540 (Finsert_file_contents, Fwrite_region): Use it.
16541 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16543 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16545 * fns.c: Don't overflow int when computing a list length.
16546 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16547 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16548 truncation on 64-bit hosts. Check for QUIT every
16549 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16550 faster and is responsive enough.
16551 (Flength): Report an error instead of overflowing an integer.
16552 (Fsafe_length): Return a float if the value is not representable
16553 as a fixnum. This shouldn't happen except in contrived situations.
16554 (Fnthcdr, Fsort): Don't assume list length fits in int.
16555 (Fcopy_sequence): Don't assume vector length fits in int.
16557 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16558 (header_size, word_size): New constants.
16559 (allocate_vectorlike): Don't check size overflow here.
16560 (allocate_vector): Check it here instead, since this is the only
16561 caller of allocate_vectorlike that could cause overflow.
16562 Check that the new vector's length is representable as a fixnum.
16564 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16565 The previous code was bogus. For example, next_almost_prime (32)
16566 returned 39, which is undesirable as it is a multiple of 3; and
16567 next_almost_prime (24) returned 25, which is a multiple of 5 so
16568 why was the code bothering to check for multiples of 7?
16570 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16572 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16574 Variadic C functions now count arguments with ptrdiff_t.
16575 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16576 Back then I didn't know that the Emacs coding style prefers signed int.
16577 Also, in the meantime I found a few more instances where arguments
16578 were being counted with int, which may truncate counts on 64-bit
16579 machines, or EMACS_INT, which may be unnecessarily wide.
16580 * lisp.h (struct Lisp_Subr.function.aMANY)
16581 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16582 Arg counts are now ptrdiff_t, not size_t.
16583 All variadic functions and their callers changed accordingly.
16584 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16585 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16586 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16587 * callint.c (Fcall_interactively): Check arg count for overflow,
16588 to avoid potential buffer overrun. Use signed char, not 'int',
16589 for 'varies' array, so that we needn't bother to check its size
16590 calculation for overflow.
16591 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16592 * eval.c (apply_lambda):
16593 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16594 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16595 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16597 * callint.c (Fcall_interactively): Don't use index var as event count.
16599 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16600 * mem-limits.h (SIZE): Remove; no longer used.
16602 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16604 Remove unnecessary casts.
16605 * xterm.c (x_term_init):
16606 * xfns.c (x_set_border_pixel):
16607 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16608 These aren't needed now that we assume ANSI C.
16610 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16611 It's more likely to cause problems (due to unsigned overflow)
16614 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16616 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16618 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16620 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16622 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16624 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16626 GLYPH_CODE_FACE returns EMACS_INT, not int.
16627 * dispextern.h (merge_faces):
16628 * xfaces.c (merge_faces):
16629 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16630 Don't assume EMACS_INT fits in int.
16632 * character.h (CHAR_VALID_P): Remove unused parameter.
16633 * fontset.c, lisp.h, xdisp.c: All uses changed.
16635 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16637 * fns.c (concat): Minor tuning based on overflow analysis.
16638 This doesn't fix any bugs. Use int to hold character, instead
16639 of constantly refetching from Emacs object. Use XFASTINT, not
16640 XINT, for value known to be a character. Don't bother comparing
16641 a single byte to 0400, as it's always less.
16643 * floatfns.c (Fexpt):
16644 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16646 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16649 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16651 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16652 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16653 incorrectly succeed when S was a string, because 4294967386 was
16654 truncated before it was used.
16656 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16657 Otherwise, an out-of-range integer could cause undefined behavior
16660 * composite.c: Use int, not EMACS_INT, for characters.
16661 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16662 EMACS_INT, for values that are known to be in character range.
16663 This doesn't fix any bugs but is the usual style inside Emacs and
16664 may generate better code on 32-bit machines.
16666 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16667 This is for reasons similar to the recent CHAR_STRING fix.
16668 * charset.c (Fencode_char): Check that character arg is actually
16669 a character. Pass an int to ENCODE_CHAR.
16670 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16671 wider than 'int', as a compile-time check to prevent future regressions
16674 * character.c (char_string): Remove unnecessary casts.
16676 Make sure a 64-bit char is never passed to CHAR_STRING.
16677 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16678 by silently ignoring the top 32 bits, allowing some values
16679 that were far too large to be valid characters.
16680 * character.h: Include <verify.h>.
16681 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16682 arguments are no wider than unsigned, as a compile-time check
16683 to prevent future regressions in this area.
16685 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16686 (Fsubst_char_in_region):
16688 * xdisp.c (decode_mode_spec_coding):
16689 Adjust to CHAR_STRING's new requirement.
16690 * editfns.c (Finsert_char, Fsubst_char_in_region):
16691 * fns.c (concat): Check that character args are actually
16692 characters. Without this test, these functions did the wrong
16693 thing with wildly out-of-range values on 64-bit hosts.
16695 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16696 These casts should not be needed on 32-bit hosts, either.
16697 * keyboard.c (read_char):
16698 * lread.c (Fload): Remove casts to unsigned.
16700 * lisp.h (UNSIGNED_CMP): New macro.
16701 This fixes comparison bugs on 64-bit hosts.
16702 (ASCII_CHAR_P): Use it.
16703 * casefiddle.c (casify_object):
16704 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16705 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16706 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16707 * dispextern.h (FACE_FROM_ID):
16708 * keyboard.c (read_char): Use UNSIGNED_CMP.
16710 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16711 not to EMACS_INT, to avoid GCC warning.
16713 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16715 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16716 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16717 isn't needed on 32-bit machines.
16719 * buffer.c (Fgenerate_new_buffer_name):
16720 Use EMACS_INT for count, not int.
16721 (advance_to_char_boundary): Return EMACS_INT, not int.
16723 * data.c (Qcompiled_function): Now static.
16725 * window.c (window_body_lines): Now static.
16727 * image.c (gif_load): Rename local to avoid shadowing.
16729 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16730 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16731 * alloc.c (make_save_value): Integer argument is now of type
16732 ptrdiff_t, not int.
16733 (mark_object): Use ptrdiff_t, not int.
16734 * lisp.h (pD): New macro.
16735 * print.c (print_object): Use it.
16737 * alloc.c: Use EMACS_INT, not int, to count objects.
16738 (total_conses, total_markers, total_symbols, total_vector_size)
16739 (total_free_conses, total_free_markers, total_free_symbols)
16740 (total_free_floats, total_floats, total_free_intervals)
16741 (total_intervals, total_strings, total_free_strings):
16742 Now EMACS_INT, not int. All uses changed.
16743 (Fgarbage_collect): Compute overall total using a double, so that
16744 integer overflow is less likely to be a problem. Check for overflow
16745 when converting back to an integer.
16746 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16747 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16748 These were 'int' variables that could overflow on 64-bit hosts;
16749 they were never used, so remove them instead of repairing them.
16750 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16751 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16752 Previously, this ceilinged at INT_MAX, but that doesn't work on
16754 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16756 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16757 (allocate_vectorlike): Check for ptrdiff_t overflow.
16758 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16759 when a (possibly-narrower) signed value would do just as well.
16760 We prefer using signed arithmetic, to avoid comparison confusion.
16762 * alloc.c: Catch some string size overflows that we were missing.
16763 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16764 for convenience in STRING_BYTES_MAX.
16765 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16766 The definition here is exact; the one in lisp.h was approximate.
16767 (allocate_string_data): Check for string overflow. This catches
16768 some instances we weren't catching before. Also, it catches
16769 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16770 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16771 and ptrdiff_t and EMACS_INT are both 64 bits.
16773 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16774 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16775 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16777 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16779 * alloc.c (Fmake_string): Check for out-of-range init.
16781 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16783 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16785 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16787 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16788 xg_get_default_scrollbar_width.
16790 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16791 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16792 (style_changed_cb): Call update_theme_scrollbar_width and call
16793 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16794 all frames (Bug#8505).
16795 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16796 Call gtk_window_set_resizable if HAVE_GTK3.
16797 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16798 and height if HAVE_GTK3 (Bug#8505).
16799 (scroll_bar_width_for_theme): New variable.
16800 (update_theme_scrollbar_width): New function.
16801 (xg_get_default_scrollbar_width): Move code to
16802 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16803 (xg_initialize): Call update_theme_scrollbar_width.
16805 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16807 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16809 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16811 * frame.c (make_frame): Call other_buffer_safely instead of
16814 * window.c (temp_output_buffer_show): Call display_buffer with
16815 second argument Vtemp_buffer_show_specifiers and reset latter
16816 immediately after the call.
16817 (Vtemp_buffer_show_specifiers): New variable.
16818 (auto_window_vscroll_p, next_screen_context_lines)
16819 (Vscroll_preserve_screen_position): Remove leading asterisks from
16822 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16824 Fix minor problems found by GCC 4.6.0 static checking.
16825 * buffer.c (Qclone_number): Remove for now, as it's unused.
16826 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16827 (record_buffer): Remove unused local.
16828 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16829 (set_frame_buffer_list): Remove; unused.
16830 * frame.h (other_visible_frames): Remove decl.
16831 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16832 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16833 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16835 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16836 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16837 Define only if HAVE_GPM.
16838 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16839 (update_hints_inhibit): Remove; never set. All uses removed.
16840 * widgetprv.h (emacsFrameClassRec): Remove decl.
16841 * window.c (delete_deletable_window): Now returns void, since it
16842 wasn't returning anything.
16843 (compare_window_configurations): Remove unused locals.
16844 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16845 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16846 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16847 the same widths as pointers. This follows up on the 2011-05-06 patch.
16848 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16849 * xterm.h: Likewise.
16850 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16852 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16854 * makefile.w32-in: Update dependencies.
16855 (LISP_H): Add lib/intprops.h.
16857 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16859 * image.c (gif_load): Add animation frame delay to the metadata.
16860 (syms_of_image): Use DEFSYM. New symbol `delay'.
16862 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16864 * window.c (delete_deletable_window): Re-add.
16865 (Fset_window_configuration): Rewrite to handle dead buffers and
16866 consequently deletable windows.
16867 (window_tree, Fwindow_tree): Remove. Supply functionality in
16869 (compare_window_configurations): Simplify code.
16871 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16873 * image.c (imagemagick_load_image): Fix type mismatch.
16874 (Fimagemagick_types): Likewise.
16876 * window.h (replace_buffer_in_windows): Declare.
16878 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16880 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16881 Qclone_number. Remove external declaration of Qdelete_window.
16882 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16884 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16885 Run Qbuffer_list_update_hook if allowed.
16886 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16887 buffer list implementation.
16888 (other_buffer_safely): New function.
16889 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16890 calls to replace_buffer_in_windows and
16891 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16893 (record_buffer): Inhibit quitting and rewrite using quittable
16894 functions. Run Qbuffer_list_update_hook if allowed.
16895 (Frecord_buffer, Funrecord_buffer): New functions.
16896 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16897 Move switch-to-buffer to window.el.
16898 (bury-buffer): Move to window.el.
16899 (Vbuffer_list_update_hook): New variable.
16901 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16904 * window.h (resize_frame_windows): Move up in code.
16905 (Fwindow_frame): Remove EXFUN.
16906 (replace_buffer_in_all_windows): Remove prototype.
16907 (replace_buffer_in_windows_safely): Add prototype.
16909 * window.c: Declare Qdelete_window static again. Move down
16910 declaration of select_count.
16911 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16912 (Fother_window): Move to window.el.
16913 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16914 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16915 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16917 (replace_buffer_in_windows): Implement by calling
16918 Qreplace_buffer_in_windows.
16919 (replace_buffer_in_all_windows): Remove with some functionality
16920 moved into replace_buffer_in_windows_safely.
16921 (replace_buffer_in_windows_safely): New function.
16922 (select_window_norecord, select_frame_norecord): Move in front
16923 of run_window_configuration_change_hook. Remove now obsolete
16925 (Fset_window_buffer): Rewrite doc-string.
16926 Call Qrecord_window_buffer.
16927 (keys_of_window): Move binding for other-window to window.el.
16929 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16931 * dispextern.h (struct image): Replace data member, whose int_val
16932 and ptr_val fields were not used by anything, with a single
16935 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16936 (gif_clear_image, gif_load, imagemagick_load_image)
16937 (gs_clear_image, gs_load): Callers changed.
16939 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16941 * buffer.h: Include <time.h>, for time_t.
16942 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16944 Fix minor problems found by static checking.
16946 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16948 Make identifiers static if they are not used in other modules.
16949 * data.c (Qcompiled_function, Qframe, Qvector):
16950 * image.c (QimageMagick, Qsvg):
16951 * minibuf.c (Qmetadata):
16952 * window.c (resize_window_check, resize_root_window): Now static.
16953 * window.h (resize_window_check, resize_root_window): Remove decls.
16955 * window.c (window_deletion_count, delete_deletable_window):
16957 (window_body_lines): Now static.
16958 (Fdelete_other_windows_internal): Mark vars as initialized.
16959 Make sure 'resize_failed' is initialized.
16960 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16961 (resize_window_apply): Remove unused local.
16962 * window.h (delete_deletable_window): Remove decl.
16964 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16965 (imagemagick_load_image): Fix pointer signedness problem by changing
16966 last arg from unsigned char * to char *. All uses changed.
16967 Also, fix a local for similar reasons.
16968 Remove unused locals. Remove locals to avoid shadowing.
16969 (fn_rsvg_handle_free): Remove; unused.
16970 (svg_load, svg_load_image): Fix pointer signedness problem.
16971 (imagemagick_load_image): Don't use garbage pointer image_wand.
16973 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16975 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16977 * image.c (gif_load): Fix omitted cast error introduced by
16980 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16982 * window.h (resize_proportionally, orig_total_lines)
16983 (orig_top_line): Remove from window structure.
16984 (set_window_height, set_window_width, change_window_heights)
16985 (Fdelete_window): Remove prototypes.
16986 (resize_frame_windows): Remove duplicate declaration.
16988 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16990 * window.h (resize_frame_windows, resize_window_check)
16991 (delete_deletable_window, resize_root_window)
16992 (resize_frame_windows): Declare prototypes.
16994 * window.c (resize_window_apply): Make definition be "static" to
16995 match the prototype.
16997 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16999 * window.c: Remove declarations of Qwindow_size_fixed,
17000 window_min_size_1, window_min_size_2, window_min_size,
17001 size_window, window_fixed_size_p, enlarge_window, delete_window.
17002 Remove static from declaration of Qdelete_window, it's
17003 temporarily needed by Fbury_buffer.
17004 (replace_window): Don't assign orig_top_line and
17006 (Fdelete_window, delete_window): Remove. Window deletion is
17007 handled by window.el.
17008 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17009 Replace Fdelete_window calls with calls to Qdelete_window.
17010 (Fdelete_other_windows): Remove. Deleting other windows is
17011 handled by window.el.
17012 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17013 handled in window.el.
17014 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17015 Window minimum sizes are handled in window.el.
17016 (shrink_windows, size_window, set_window_height)
17017 (set_window_width, change_window_heights, window_height)
17018 (window_width, CURBEG, CURSIZE, enlarge_window)
17019 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17020 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17021 handled in window.el.
17022 (make_dummy_parent): Rename to make_parent_window and give it a
17023 second argument horflag.
17024 (make_window): Don't set resize_proportionally any more.
17025 (Fsplit_window): Remove. Windows are split in window.el.
17026 (save_restore_action, save_restore_orig_size)
17027 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17028 Resize mini windows in window.el.
17029 (grow_mini_window, shrink_mini_window): Implement by calling
17030 Qresize_root_window_vertically, resize_window_check and
17031 resize_window_apply.
17032 (saved_window, Fset_window_configuration, save_window_save):
17033 Do not handle orig_top_line, orig_total_lines, and
17034 resize_proportionally.
17035 (window_min_height, window_min_width): Move to window.el.
17036 (keys_of_window): Move bindings for delete-other-windows,
17037 split-window, delete-window and enlarge-window to window.el.
17039 * buffer.c: Temporarily extern Qdelete_window.
17040 (Fbury_buffer): Temporarily call Qdelete_window instead of
17041 Fdelete_window (Fbury_buffer will move to window.el soon).
17043 * frame.c (set_menu_bar_lines_1): Remove code handling
17044 orig_top_line and orig_total_lines.
17046 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17047 set_window_height but set heights directly.
17048 (change_frame_size_1): Use resize_frame_windows.
17050 * xdisp.c (init_xdisp): Don't use set_window_height but set
17053 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17054 Use resize_frame_windows instead of change_window_heights and run
17055 run_window_configuration_change_hook.
17057 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17058 instead of change_window_heights and run
17059 run_window_configuration_change_hook.
17061 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17063 * window.c (replace_window): Rename second argument REPLACEMENT to
17064 NEW. New third argument SETFLAG. Rewrite.
17065 (delete_window, make_dummy_parent): Call replace_window with
17067 (window_list_1): Move down in code.
17068 (run_window_configuration_change_hook): Move set_buffer part
17069 before select_frame_norecord part in order to unwind correctly.
17070 Rename count1 to count.
17071 (recombine_windows, delete_deletable_window, resize_root_window)
17072 (Fdelete_other_windows_internal)
17073 (Frun_window_configuration_change_hook, make_parent_window)
17074 (resize_window_check, resize_window_apply, Fresize_window_apply)
17075 (resize_frame_windows, Fsplit_window_internal)
17076 (Fdelete_window_internal, Fresize_mini_window_internal):
17078 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17080 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17082 * window.h (window): Add some new members to window structure -
17083 normal_lines, normal_cols, new_total, new_normal, clone_number,
17084 splits, nest, prev_buffers, next_buffers.
17085 (WINDOW_TOTAL_SIZE): Move here from window.c.
17086 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17088 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17090 (make_dummy_parent): Set new members of windows structure.
17091 (make_window): Move down in code. Handle new members of window
17093 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17094 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17095 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17096 (Fset_window_prev_buffers, Fwindow_next_buffers)
17097 (Fset_window_next_buffers, Fset_window_clone_number):
17099 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17100 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17102 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17103 Argument WINDOW can be now internal window too.
17104 (Fwindow_use_time): Move up in code.
17105 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17106 Rewrite doc-string.
17107 (Fset_window_configuration, saved_window)
17108 (Fcurrent_window_configuration, save_window_save): Handle new
17109 members of window structure.
17110 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17111 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17112 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17113 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17114 Qget_mru_window, Qresize_root_window,
17115 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17116 Qauto_buffer_name; staticpro them.
17118 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17120 * window.c (Fwindow_total_size, Fwindow_left_column)
17121 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17122 (Fwindow_list_1): New functions.
17123 (window_box_text_cols): Replace with window_body_cols.
17124 (Fwindow_width, Fscroll_left, Fscroll_right):
17125 Use window_body_cols instead of window_box_text_cols.
17126 (delete_window, Fset_window_configuration):
17127 Call delete_all_subwindows with window as argument.
17128 (delete_all_subwindows): Take a window as argument and not a
17129 structure. Rewrite.
17130 (window_loop): Remove handling of GET_LRU_WINDOW and
17131 GET_LARGEST_WINDOW.
17132 (Fget_lru_window, Fget_largest_window): Move to window.el.
17134 * window.h: Extern window_body_cols instead of
17135 window_box_text_cols. delete_all_subwindows now takes a
17136 Lisp_Object as argument.
17138 * indent.c (compute_motion, Fcompute_motion):
17139 Use window_body_cols instead of window_box_text_cols.
17141 * frame.c (delete_frame): Call delete_all_subwindows with root
17142 window as argument.
17144 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17146 * fns.c (Fputhash): Document return value.
17148 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17150 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17152 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17154 Cons<->int and similar integer overflow fixes (Bug#8794).
17156 Check for overflow when converting integer to cons and back.
17157 * charset.c (Fdefine_charset_internal, Fdecode_char):
17158 Use cons_to_unsigned to catch overflow.
17159 (Fencode_char): Use INTEGER_TO_CONS.
17160 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17161 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17162 * data.c (long_to_cons, cons_to_long): Remove.
17163 (cons_to_unsigned, cons_to_signed): New functions.
17164 These signal an error for invalid or out-of-range values.
17165 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17166 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17167 * font.c (Ffont_variation_glyphs):
17168 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17169 * lisp.h: Include <intprops.h>.
17170 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17171 (cons_to_signed, cons_to_unsigned): New decls.
17172 (long_to_cons, cons_to_long): Remove decls.
17173 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17174 (Fprimitive_undo): Use CONS_TO_INTEGER.
17175 * xfns.c (Fx_window_property): Likewise.
17176 * xselect.c: Include <limits.h>.
17177 (x_own_selection, selection_data_to_lisp_data):
17178 Use INTEGER_TO_CONS.
17179 (x_handle_selection_request, x_handle_selection_clear)
17180 (x_get_foreign_selection, Fx_disown_selection_internal)
17181 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17182 (lisp_data_to_selection_data): Use cons_to_unsigned.
17183 (x_fill_property_data): Use cons_to_signed.
17184 Report values out of range.
17186 Check for buffer and string overflow more precisely.
17187 * buffer.h (BUF_BYTES_MAX): New macro.
17188 * lisp.h (STRING_BYTES_MAX): New macro.
17189 * alloc.c (Fmake_string):
17190 * character.c (string_escape_byte8):
17191 * coding.c (coding_alloc_by_realloc):
17192 * doprnt.c (doprnt):
17193 * editfns.c (Fformat):
17195 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17196 since they may not be the same number.
17197 * editfns.c (Finsert_char):
17198 * fileio.c (Finsert_file_contents):
17199 Likewise for BUF_BYTES_MAX.
17201 * image.c: Use ptrdiff_t, not int, for sizes.
17202 (slurp_file): Switch from int to ptrdiff_t.
17204 (slurp_file): Check that file size fits in both size_t (for
17205 malloc) and ptrdiff_t (for sanity and safety).
17207 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17208 if b->modtime has its maximal value.
17210 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17212 Don't assume time_t can fit into int.
17213 * buffer.h (struct buffer.modtime): Now time_t, not int.
17214 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17215 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17217 Minor fixes for signed vs unsigned integers.
17218 * character.h (MAYBE_UNIFY_CHAR):
17219 * charset.c (maybe_unify_char):
17220 * keyboard.c (read_char, reorder_modifiers):
17221 XINT -> XFASTINT, since the integer must be nonnegative.
17222 * ftfont.c (ftfont_spec_pattern):
17223 * keymap.c (access_keymap, silly_event_symbol_error):
17224 XUINT -> XFASTINT, since the integer must be nonnegative.
17225 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17226 since it makes no difference and we prefer signed.
17227 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17228 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17231 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17233 * window.h (Fwindow_frame): Declare.
17235 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17237 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17238 (SPARE_MEMORY): Always define.
17239 (LARGE_REQUEST): Remove.
17240 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17242 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17244 * lisp.h: Move EXFUNS for Fframe_root_window,
17245 Fframe_first_window and Fset_frame_selected_window to window.h.
17247 * window.h: Move EXFUNS for Fframe_root_window,
17248 Fframe_first_window and Fset_frame_selected_window here from
17251 * frame.c (Fwindow_frame, Fframe_first_window)
17252 (Fframe_root_window, Fframe_selected_window)
17253 (Fset_frame_selected_window): Move to window.c.
17254 (Factive_minibuffer_window): Move to minibuf.c.
17255 (Fother_visible_frames_p): New function.
17257 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17259 * window.c (decode_window, decode_any_window): Move up in code.
17260 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17261 (inhibit_frame_unsplittable): Remove unused variable.
17262 (Fwindow_buffer): Move up and rewrite doc-string.
17263 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17264 (Fwindow_prev): New functions.
17265 (Fwindow_frame): Move here from frame.c. Accept any window as
17267 (Fframe_root_window, Fframe_first_window)
17268 (Fframe_selected_window): Move here from frame.c. Accept frame
17269 or arbitrary window as argument. Update doc-strings.
17270 (Fminibuffer_window): Move up in code.
17271 (Fwindow_minibuffer_p): Move up in code and simplify.
17272 (Fset_frame_selected_window): Move here from frame.c.
17274 (Fselected_window, select_window, Fselect_window): Move up in
17275 code. Minor doc-string fixes.
17277 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17279 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17280 Do not assume that spare memory exists; that assumption is valid
17281 only if SYSTEM_MALLOC.
17282 (LARGE_REQUEST): New macro, so that the issue of large requests
17283 is separated from the issue of spare memory.
17285 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17287 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17290 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17292 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17295 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17297 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17299 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17301 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17302 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17304 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17306 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17308 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17310 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17311 (x_clipboard_manager_save): Add return value.
17312 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17313 New error handlers.
17314 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17315 Obey Vx_select_enable_clipboard_manager. Catch errors in
17316 x_clipboard_manager_save (Bug#8779).
17317 (Vx_select_enable_clipboard_manager): New variable.
17318 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17320 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17322 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17324 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17326 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17327 in the current matrix if keep_current_p is non-zero.
17329 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17331 * bidi.c (bidi_level_of_next_char): Fix last change.
17333 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17335 Support bidi reordering of text covered by display properties.
17337 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17338 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17339 (bidi_cache_search, bidi_cache_iterator_state)
17340 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17341 (bidi_level_of_next_char, bidi_move_to_visually_next):
17342 Support character positions inside a run of characters covered by a
17344 (bidi_paragraph_init, bidi_resolve_explicit_1)
17345 (bidi_level_of_next_char): Call bidi_fetch_char and
17346 bidi_fetch_char_advance instead of FETCH_CHAR and
17347 FETCH_CHAR_ADVANCE.
17348 (bidi_init_it): Initialize new members.
17349 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17351 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17352 instead of using explicit *_CHAR codes.
17353 (bidi_resolve_explicit, bidi_resolve_weak):
17354 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17355 bidirectional text is supported only in multibyte buffers.
17356 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17357 it to initialize the frame_window_p member of struct bidi_it.
17358 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17359 (bidi_resolve_explicit, bidi_resolve_weak)
17360 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17361 bidi_it->nchars is non-positive.
17362 (bidi_level_of_next_char): Don't try to lookup the cache for the
17363 next/previous character if nothing is cached there yet, or if we
17364 were just reseat()'ed to a new position.
17366 * xdisp.c (set_cursor_from_row): Set start and stop points
17367 according to the row's direction when priming the loop that looks
17368 for the glyph on which to display cursor.
17369 (single_display_spec_intangible_p): Function deleted.
17370 (display_prop_intangible_p): Reimplement to call
17371 handle_display_spec instead of single_display_spec_intangible_p.
17372 Accept 3 additional arguments needed by handle_display_spec.
17373 This fixes incorrect cursor motion across display property with complex
17374 values: lists, `(when COND...)' forms, etc.
17375 (single_display_spec_string_p): Support property values that are
17376 lists with the argument STRING its top-level element.
17377 (display_prop_string_p): Fix the condition for processing a
17378 property that is a list to be consistent with handle_display_spec.
17379 (handle_display_spec): New function, refactored from the
17380 last portion of handle_display_prop.
17381 (compute_display_string_pos): Accept additional argument
17382 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17383 value of a `display' property is a "replacing spec".
17384 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17385 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17386 the display property, but just return a value indicating whether
17387 the display property will replace the characters it covers.
17388 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17389 frame_window_p members of struct bidi_it.
17390 (compute_display_string_pos, compute_display_string_end):
17392 (push_it): Accept second argument POSITION, where pop_it should
17393 jump to continue iteration.
17394 (reseat_1): Initialize bidi_it.disp_pos.
17396 * keyboard.c (adjust_point_for_property): Adjust the call to
17397 display_prop_intangible_p to its new signature.
17399 * dispextern.h (struct bidi_it): New member frame_window_p.
17400 (bidi_init_it): Update prototypes.
17401 (display_prop_intangible_p): Update prototype.
17402 (compute_display_string_pos, compute_display_string_end):
17403 Declare prototypes.
17404 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17407 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17409 Malloc failure behavior now depends on size of allocation.
17410 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17411 * lisp.h: Change signatures accordingly.
17412 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17413 All callers changed. (Bug#8762)
17415 * gnutls.c: Use Emacs's memory allocators.
17416 Without this change, the gnutls library would invoke malloc etc.
17417 directly, which causes problems on non-SYNC_INPUT hosts, and which
17418 runs afoul of improving memory_full behavior. (Bug#8761)
17419 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17420 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17421 xfree instead of the default malloc, realloc, free.
17422 (Fgnutls_boot): No need to check for memory allocation failure,
17423 since xmalloc does that for us.
17425 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17426 * category.c (hash_get_category_set):
17427 * ccl.c (ccl_driver):
17428 * charset.c (Fdefine_charset_internal):
17429 * charset.h (struct charset.hash_index):
17430 * composite.c (get_composition_id, gstring_lookup_cache)
17431 (composition_gstring_put_cache):
17432 * composite.h (struct composition.hash_index):
17433 * dispextern.h (struct image.hash):
17434 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17435 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17436 (hashfn_equal, hashfn_user_defined, make_hash_table)
17437 (maybe_resize_hash_table, hash_lookup, hash_put)
17438 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17439 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17440 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17441 * image.c (make_image, search_image_cache, lookup_image)
17442 (xpm_put_color_table_h):
17443 * lisp.h (struct Lisp_Hash_Table):
17444 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17445 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17446 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17447 * alloc.c (allocate_vectorlike):
17448 Check for overflow in vector size calculations.
17449 * ccl.c (ccl_driver):
17450 Check for overflow when converting EMACS_INT to int.
17451 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17452 need to be updated by these changes.
17453 * fns.c (make_hash_table, maybe_resize_hash_table):
17454 Check for integer overflow with large hash tables.
17455 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17456 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17457 (SXHASH_REDUCE): New macro.
17458 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17459 Use it instead of discarding useful hash info with large hash values.
17460 (sxhash_float): New function.
17461 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17462 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17463 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17464 Rewrite to use FIXNUM_BITS, as this simplifies things.
17465 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17466 Adjust signatures to match updated version of code.
17467 (consing_since_gc): Now EMACS_INT, since a single hash table can
17468 use more than INT_MAX bytes.
17470 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17472 Make it possible to build with GCC-4.6+ -O2 -flto.
17474 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17476 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17478 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17479 Call minibuffer-inactive-mode.
17481 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17483 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17484 Update dependencies.
17486 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17488 * data.c (init_data): Remove code for UTS, this system is not
17491 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17493 Don't force ./temacs to start in terminal mode.
17495 * frame.c (make_initial_frame): Initialize faces in all cases, not
17496 only when CANNOT_DUMP is defined.
17497 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17499 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17501 * dispnew.c (add_window_display_history): Use const for the string
17502 pointer. Remove declaration, not needed.
17504 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17506 Use 'inline', not 'INLINE'.
17507 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17508 * alloc.c, fontset.c (INLINE): Remove.
17509 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17510 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17511 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17512 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17513 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17515 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17517 Make it possible to run ./temacs.
17519 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17520 syms_of_callproc does the same thing. Remove test for
17521 "initialized", do it in the caller.
17522 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17524 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17526 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17527 (read_minibuf): Use get_minibuffer.
17528 (syms_of_minibuf): Use DEFSYM.
17529 (Qmetadata): New var.
17530 * data.c (Qbuffer): Don't make it static.
17531 (syms_of_data): Use DEFSYM.
17533 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17535 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17536 (CCL_CODE_MIN): New macro.
17538 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17540 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17542 * eval.c (Qdebug): Now static.
17543 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17544 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17545 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17547 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17549 * image.c: Various fixes to ImageMagick code comments.
17550 (Fimagemagick_types): Doc fix.
17552 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17554 Minor fixes prompted by GCC 4.6.0 warnings.
17556 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17558 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17559 (x_clipboard_manager_save_all): Move extern decl to ...
17560 * xterm.h: ... here, so that it can be checked for consistency.
17562 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17564 * xselect.c (x_clipboard_manager_save_frame)
17565 (x_clipboard_manager_save_all): New functions.
17566 (Fx_clipboard_manager_save): Lisp function deleted.
17568 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17569 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17571 * xterm.h: Update prototype.
17573 2011-05-28 William Xu <william.xwl@gmail.com>
17575 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17576 exiting (Bug#8239).
17578 2011-05-28 Jim Meyering <meyering@redhat.com>
17580 Avoid a sign-extension bug in crypto_hash_function.
17581 * fns.c (to_uchar): Define.
17582 (crypto_hash_function): Use it to convert some newly-signed
17583 variables to unsigned, to avoid sign-extension bugs. For example,
17584 without this change, (md5 "truc") would evaluate to
17585 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17586 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17587 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17589 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17591 Integer overflow fixes.
17593 * dbusbind.c: Serial number integer overflow fixes.
17594 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17595 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17596 to hold a serial number that is too large for a fixnum.
17597 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17598 Check for serial numbers out of range. Decode any serial number
17599 that was so large that it became a float. (Bug#8722)
17601 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17602 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17603 Use XFASTINT rather than XUINT when numbers are nonnegative.
17604 (xd_append_arg, Fdbus_method_return_internal):
17605 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17606 arguments, check that Lisp number is nonnegative, rather than
17607 silently wrapping negative numbers around. (Bug#8722)
17608 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17611 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17613 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17615 ccl: Add integer overflow checks.
17616 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17617 (IN_INT_RANGE): New macros.
17618 (ccl_driver): Use them to check for integer overflow when
17619 decoding a CCL program. Many of the new checks are whether XINT (x)
17620 fits in int; it doesn't always, on 64-bit hosts. The new version
17621 doesn't catch all possible integer overflows, but it's an
17622 improvement. (Bug#8719)
17624 * alloc.c (make_event_array): Use XINT, not XUINT.
17625 There's no need for unsigned here.
17627 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17628 This follows up to the 2011-05-06 change that substituted uintptr_t
17629 for EMACS_INT. This case wasn't caught back then.
17631 Rework Fformat to avoid integer overflow issues.
17632 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17633 now (part of C89). Include <verify.h>.
17634 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17635 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17636 (Fformat): Avoid the prepass trying to compute sizes; it was only
17637 approximate and thus did not catch overflow reliably. Instead, walk
17638 through the format just once, formatting and computing sizes as we go,
17639 checking for integer overflow at every step, and allocating a larger
17640 buffer as needed. Keep track separately whether the format is
17641 multibyte. Keep only the most-recently calculated precision, rather
17642 than them all. Record whether each argument has been converted to
17643 string. Use EMACS_INT, not int, for byte and char and arg counts.
17644 Support field widths and precisions larger than INT_MAX. Avoid
17645 sprintf's undefined behavior with conversion specifications such as %#d
17646 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17647 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17648 formatting out-of-range floating point numbers with int
17649 formats. (Bug#8668)
17651 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17653 * data.c: Avoid integer truncation in expressions involving floats.
17654 * data.c: Include <intprops.h>.
17655 (arith_driver): When there's an integer overflow in an expression
17656 involving floating point, convert the integers to floating point
17657 so that the resulting value does not suffer from catastrophic
17658 integer truncation. For example, on a 64-bit host (* 4
17659 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17660 Do not rely on undefined behavior after integer overflow.
17662 merge count_size_as_multibyte, parse_str_to_multibyte
17663 * character.c, character.h (count_size_as_multibyte):
17664 Rename from parse_str_to_multibyte; all uses changed.
17665 Check for integer overflow.
17666 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17667 since it's now a duplicate of the other. This is more of
17668 a character than a buffer op, so better that it's in character.c.
17669 * fns.c, print.c: Adjust to above changes.
17671 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17673 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17675 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17677 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17678 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17679 (x_clipboard_manager_save): Now static.
17680 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17682 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17683 (crypto_hash_function): Now static.
17684 Fix pointer signedness problems. Avoid unnecessary initializations.
17686 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17688 * termhooks.h (Vselection_alist): Make it terminal-local.
17690 * terminal.c (create_terminal): Initialize it.
17692 * xselect.c: Support for clipboard managers.
17693 (Vselection_alist): Move to termhooks.h as terminal-local var.
17694 (LOCAL_SELECTION): New macro.
17695 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17696 (symbol_to_x_atom): Remove gratuitous arg.
17697 (x_handle_selection_request, lisp_data_to_selection_data)
17698 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17699 (x_own_selection, x_get_local_selection, x_convert_selection):
17700 New arg, specifying work frame. Use terminal-local Vselection_alist.
17701 (some_frame_on_display): Delete unused function.
17702 (Fx_own_selection_internal, Fx_get_selection_internal)
17703 (Fx_disown_selection_internal, Fx_selection_owner_p)
17704 (Fx_selection_exists_p): New optional frame arg.
17705 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17706 (x_handle_selection_clear): Don't treat other terminals with the
17707 same keyboard specially. Use the terminal-local Vselection_alist.
17708 (x_clear_frame_selections): Use Frun_hook_with_args.
17710 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17712 * xterm.h: Add support for those atoms.
17714 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17716 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17717 (converted_selections, conversion_fail_tag): New global variables.
17718 (x_selection_request_lisp_error): Free the above.
17719 (x_get_local_selection): Remove unnecessary code.
17720 (x_reply_selection_request): Args changed; handle arbitrary array
17721 of converted selections stored in converted_selections.
17722 Separate the XChangeProperty and SelectionNotify steps.
17723 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17724 (x_convert_selection): New function.
17725 (x_handle_selection_event): Simplify.
17726 (x_get_foreign_selection): Don't ignore incoming requests while
17727 waiting for an answer; this will fail when we implement
17728 SAVE_TARGETS, and seems unnecessary anyway.
17729 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17730 (Vx_sent_selection_functions): Doc fix.
17732 2011-05-26 Leo Liu <sdl.web@gmail.com>
17734 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17736 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17738 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17740 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17741 for fringe update if it has periodic bitmap.
17742 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17743 and fringe_bitmap_periodic_p.
17745 * fringe.c (get_fringe_bitmap_data): New function.
17746 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17747 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17748 row. Mark glyph row for fringe update if periodicity changed.
17750 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17751 for fringe update unless it has periodic bitmap.
17753 2011-05-25 Kenichi Handa <handa@m17n.org>
17755 * xdisp.c (get_next_display_element): Set correct it->face_id for
17756 a static composition.
17758 2011-05-24 Leo Liu <sdl.web@gmail.com>
17761 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17763 * fns.c (crypto_hash_function, Fsha1): New function.
17764 (Fmd5): Use crypto_hash_function.
17765 (syms_of_fns): Add Ssha1.
17767 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17769 * gnutls.c: Remove unused macros.
17770 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17771 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17772 Remove macros that are defined and never used.
17773 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17775 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17777 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17778 (Fx_get_selection_internal): Minor cleanup.
17779 (Fx_own_selection_internal): Rename arguments for consistency with
17782 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17784 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17786 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17788 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17790 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17792 * dispnew.c (scrolling_window): Don't exclude the case that the
17793 last enabled row in the desired matrix touches the bottom boundary.
17795 2011-05-21 Glenn Morris <rgm@gnu.org>
17797 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17798 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17799 and add some more files.
17801 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17803 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17804 report_file_error introduced by the change from 2011-05-07.
17806 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17808 * systime.h (Time): Define only if emacs is defined.
17809 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17810 where the include path doesn't have X11/X.h by default. See
17811 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17813 2011-05-20 Kenichi Handa <handa@m17n.org>
17815 * composite.c (find_automatic_composition): Fix previous change.
17817 2011-05-20 Glenn Morris <rgm@gnu.org>
17819 * lisp.mk: New file, split from Makefile.in.
17820 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17821 (shortlisp): Remove.
17822 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17824 2011-05-19 Glenn Morris <rgm@gnu.org>
17826 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17827 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17828 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17829 (lisp): Set the order to that of loadup.el.
17830 (shortlisp): Make it a copy of $lisp.
17831 (SOME_MACHINE_LISP): Remove.
17832 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17833 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17835 2011-05-18 Kenichi Handa <handa@m17n.org>
17837 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17838 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17839 (find_automatic_composition): Mostly rewrite for efficiency.
17841 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17843 * makefile.w32-in: Update dependencies.
17845 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17847 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17848 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17850 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17852 Fix some integer overflow issues, such as string length overflow.
17854 * insdel.c (count_size_as_multibyte): Check for string overflow.
17856 * character.c (lisp_string_width): Check for string overflow.
17857 Use EMACS_INT, not int, for string indexes and lengths; in
17858 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17859 the resulting string length overflows an EMACS_INT; instead,
17860 report a string overflow if no precision given. When checking for
17861 precision exhaustion, use a check that cannot possibly have
17862 integer overflow. (Bug#8675)
17863 * character.h (lisp_string_width): Adjust to new signature.
17865 * alloc.c (string_overflow): New function.
17866 (Fmake_string): Use it. This doesn't change behavior, but saves
17867 a few bytes and will simplify future changes.
17868 * character.c (string_escape_byte8): Likewise.
17869 * lisp.h (string_overflow): New decl.
17871 Fixups, following up to the user-interface timestamp change.
17872 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17873 for UI timestamps, instead of unsigned long.
17874 * msdos.c (mouse_get_pos): Likewise.
17875 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17876 * w32gui.h (Time): Define by including "systime.h" rather than by
17877 declaring it ourselves. (Bug#8664)
17879 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17880 * image.c (clear_image_cache): Likewise.
17882 * term.c (term_mouse_position): Don't assume time_t wraparound.
17884 Be more systematic about user-interface timestamps.
17885 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17886 and sometimes 'EMACS_UINT', to represent these timestamps.
17887 This change causes it to use 'Time' uniformly, as that's what X uses.
17888 This makes the code easier to follow, and makes it easier to catch
17889 integer overflow bugs such as Bug#8664.
17890 * frame.c (Fmouse_position, Fmouse_pixel_position):
17891 Use Time, not unsigned long, for user-interface timestamps.
17892 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17893 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17894 * keyboard.h (last_event_timestamp): Likewise.
17895 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17896 * menu.h (xmenu_show): Likewise.
17897 * term.c (term_mouse_position): Likewise.
17898 * termhooks.h (struct input_event.timestamp): Likewise.
17899 (struct terminal.mouse_position_hook): Likewise.
17900 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17901 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17902 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17903 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17904 what it was before.
17905 * menu.h, termhooks.h: Include "systime.h", for Time.
17907 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17908 Don't assume that the difference between two unsigned long values
17909 can fit into an integer. At this point, we know button_down_time
17910 <= event->timestamp, so the difference must be nonnegative, so
17911 there's no need to cast the result if double-click-time is
17912 nonnegative, as it should be; check that it's nonnegative, just in
17913 case. This bug is triggered when events are more than 2**31 ms
17914 apart (about 25 days). (Bug#8664)
17916 * xselect.c (last_event_timestamp): Remove duplicate decl.
17917 (x_own_selection): Remove needless cast to unsigned long.
17919 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17920 that always fit in int. Use a sentinel instead of a counter, to
17921 avoid a temp and to allay GCC's concerns about possible int overflow.
17922 * frame.h (struct frame): Use int for menu_bar_items_used
17923 instead of EMACS_INT, since it always fits in int.
17925 * menu.c (grow_menu_items): Check for int overflow.
17927 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17929 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17930 Before, the code was not consistent. These values cannot exceed
17931 2**31 - 1 so there's no need to make them unsigned.
17932 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17933 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17934 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17936 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17938 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17939 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17940 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17941 presumably because the widths might not match.
17943 * window.c (size_window): Avoid needless test at loop start.
17945 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17947 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17949 2011-05-12 Drew Adams <drew.adams@oracle.com>
17951 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17953 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17955 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17956 `width' to `bar_area_x' and `bar_area_width', respectively.
17957 (x_scroll_run): Take account of fringe background extension.
17959 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17960 Rename local vars `left' and `width' to `bar_area_x' and
17961 `bar_area_width', respectively.
17962 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17963 background extension.
17965 2011-05-10 Jim Meyering <meyering@redhat.com>
17967 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17969 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17971 * image.c (Finit_image_library): Return t for built-in image types,
17972 like pbm and xbm. (Bug#8640)
17974 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17976 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17978 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17980 * w32console.c (Fset_screen_color): Doc fix.
17981 (Fget_screen_color): New function.
17982 (syms_of_ntterm): Defsubr it.
17984 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17985 unlink the temporary file if Fcall_process didn't create it in the
17987 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17988 child process will be redirected to a file specified with `:file'.
17989 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17990 cue to call_process_cleanup not to close that handle.
17992 2011-05-07 Ben Key <bkey76@gmail.com>
17994 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17995 one of two shell specific rules, either bootstrap-temacs-CMD or
17996 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17997 to the previous implementation of the bootstrap-temacs rule.
17998 The bootstrap-temacs-CMD rule is similar to the previous
17999 implementation of the bootstrap-temacs rule except that it
18000 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18003 These changes, along with some changes to nt/configure.bat,
18004 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18005 earlier fix to add support for --cflags and --ldflags options
18006 that include quotes so that it works whether make uses cmd or
18009 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18011 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18012 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18014 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18015 a string. Handle both cases.
18016 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18017 (Fdbus_register_method): Use Qinvalid_function.
18019 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18021 * makefile.w32-in: Update dependencies.
18022 (LISP_H): Add inttypes.h and stdin.h.
18023 (PROCESS_H): Add unistd.h.
18025 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18027 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18028 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18030 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18032 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18034 * term.c (vfatal): Remove stray call to va_end.
18035 It's not needed and the C Standard doesn't allow it here anyway.
18037 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18038 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18040 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18043 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18045 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18047 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18049 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18051 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18053 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18054 * charset.c (Fdefine_charset_internal): Don't initialize
18055 charset.code_space[15]. The value was garbage, on hosts with
18056 32-bit int (Bug#8600).
18058 * lread.c (read_integer): Be more consistent with string-to-number.
18059 Use string_to_number to do the actual conversion; this avoids
18060 rounding errors and fixes some other screwups. Without this fix,
18061 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18062 (digit_to_number): Move earlier, for benefit of read_integer.
18063 Return -1 if the digit is out of range for the base, -2 if it is
18064 not a digit in any supported base. (Bug#8602)
18066 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18068 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18069 to match comment at start of function. This also removes a
18070 GCC warning about overflow in a 32+64-bit port.
18072 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18074 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18075 Reported by Stefan Monnier in
18076 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18077 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18078 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18080 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18081 (EMACS_UINTPTR): Likewise, with uintptr_t.
18083 * lisp.h: Prefer 64-bit EMACS_INT if available.
18084 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18085 on 32-bit hosts that have 64-bit int, so that they can access
18087 However, temporarily disable this change unless the temporary
18088 symbol WIDE_EMACS_INT is defined.
18090 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18092 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18093 This removes an assumption that EMACS_INT and long are the same
18094 width as pointers. The assumption is true for Emacs porting targets
18095 now, but we want to make other targets possible.
18096 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18097 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18098 In the rest of the code, change types of integers that hold casted
18099 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18100 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18101 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18102 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18103 No need to cast type when ORing.
18104 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18105 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18106 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18107 assume EMACS_INT is the same width as char *.
18108 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18109 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18110 Remove no-longer-needed casts.
18111 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18112 (xg_tool_bar_help_callback, xg_make_tool_item):
18113 Use EMACS_INTPTR to hold an integer
18114 that will be cast to void *; this can avoid a GCC warning
18115 if EMACS_INT is not the same width as void *.
18116 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18117 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18118 (current_message_1, set_message_1):
18119 Use a local to convert to proper width without a cast.
18120 * xmenu.c (dialog_selection_callback): Likewise.
18122 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18123 Also, don't assume VALBITS / RAND_BITS is less than 5,
18124 and don't rely on undefined behavior when shifting a 1 left into
18126 * lisp.h (get_random): Change signature to match.
18128 * lread.c (hash_string): Use size_t, not int, for hash computation.
18129 Normally we prefer signed values; but hashing is special, because
18130 it's better to use unsigned division on hash table sizes so that
18131 the remainder is nonnegative. Also, size_t is the natural width
18132 for hashing into memory. The previous code used 'int', which doesn't
18133 retain enough info to hash well into very large tables.
18134 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18136 * dbusbind.c: Don't possibly lose pointer info when converting.
18137 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18138 Use XPNTR rather than XHASH, so that the high-order bits of
18139 the pointer aren't lost when converting through void *.
18141 * eval.c (Fautoload): Don't double-shift a pointer.
18143 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18145 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18147 * gnutls.c (DEF_GNUTLS_FN):
18148 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18150 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18152 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18155 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18157 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18158 New version that can reserve upto 2GB of heap space.
18160 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18162 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18164 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18166 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18167 `gnutls_certificate_set_x509_key_file'.
18169 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18171 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18172 Update dependencies.
18174 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18176 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18177 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18178 Remove unused parameter `fildes'.
18179 * process.c (read_process_output, send_process): Don't pass it.
18181 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18183 Fix previous change: the library cache is defined in w32.c.
18184 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18185 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18187 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18189 Implement dynamic loading of GnuTLS on Windows.
18191 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18192 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18193 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18196 * gnutls.c (Qgnutls_dll): Define.
18197 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18198 (gnutls_*): Declare function pointers.
18199 (init_gnutls_functions): New function to initialize function pointers.
18200 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18201 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18202 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18203 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18204 (emacs_gnutls_write, emacs_gnutls_read)
18205 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18206 (Fgnutls_available_p): New function.
18207 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18208 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18209 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18211 * image.c: Include w32.h.
18212 (Vimage_type_cache): Delete.
18213 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18214 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18215 (w32_delayed_load): Move to w32.c.
18217 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18219 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18220 (w32_delayed_load): Move from image.c. When loading a library, record
18221 its filename in the :loaded-from property of the library id.
18222 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18223 Initialize and staticpro them.
18224 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18226 * process.c: Include lisp.h before w32.h, not after.
18227 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18228 instead of gnutls_record_check_pending.
18230 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18232 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18234 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18235 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18238 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18240 * xterm.c (x_set_frame_alpha): Do not set property on anything
18241 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18243 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18245 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18247 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18249 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18250 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18251 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18252 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18253 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18254 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18255 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18256 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18257 (Qgnutls_bootprop_callbacks_verify): Make static.
18259 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18261 * callproc.c: Indentation fixup.
18263 * sysdep.c (wait_for_termination_1): Make static.
18264 (wait_for_termination, interruptible_wait_for_termination):
18265 Move after wait_for_termination_1.
18267 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18269 * sysdep.c (interruptible_wait_for_termination): New function
18270 which is like wait_for_termination, but allows keyboard
18273 * callproc.c (Fcall_process): Add (:file "file") as an option for
18275 (Fcall_process_region): Ditto.
18277 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18279 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18280 rather than `XVECTOR (FOO)->size'.
18282 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18283 inttypes.h, as a gnulib replacement is used if it not available in
18286 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18288 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18289 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18290 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18292 * coding.c (coding_alloc_by_realloc): Error out if destination
18293 will grow beyond MOST_POSITIVE_FIXNUM.
18294 (decode_coding_emacs_mule): Abort if there isn't enough place in
18295 charbuf for the composition carryover bytes. Reserve an extra
18296 space for up to 2 characters produced in a loop.
18297 (decode_coding_iso_2022): Abort if there isn't enough place in
18298 charbuf for the composition carryover bytes.
18300 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18302 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18303 aborting when %lld or %lll format is passed.
18304 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18305 %llo or %llx format is passed. (Bug#8545)
18307 * window.c (window_scroll_line_based): Use a marker instead of
18308 simple variables to record original value of point. (Bug#7952)
18310 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18311 produced by %s or %c overflows available buffer space. (Bug#8545)
18313 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18315 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18316 (SIZE_MAX): Move defn after all includes, as they might #define it.
18318 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18320 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18322 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18324 * keyboard.c (Qdelayed_warnings_hook): Define.
18325 (command_loop_1): Run `delayed-warnings-hook'
18326 if Vdelayed_warnings_list is non-nil.
18327 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18328 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18330 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18332 * doprnt.c (doprnt): Don't return value smaller than the buffer
18333 size if the message was truncated. (Bug#8545).
18335 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18337 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18338 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18340 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18342 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18344 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18346 * makefile.w32-in: Update dependencies.
18348 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18350 Improve `doprnt' and its usage. (Bug#8545)
18351 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18352 `format_end'. Remove support for %l as a conversion specifier.
18353 Don't use xrealloc. Improve diagnostics when the %l size modifier
18354 is used. Update the commentary.
18356 * eval.c (verror): Simplify calculation of size_t.
18358 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18361 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18363 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18366 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18368 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18369 This makes this file independent of the recent pseudovector change.
18371 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18373 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18375 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18376 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18377 Remove unused local.
18378 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18380 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18381 GCC 4.6.0 optimizes based on type-based alias analysis.
18382 For example, if b is of type struct buffer * and v of type struct
18383 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18384 != &v->size, and therefore "v->size = 1; b->size = 2; return
18385 v->size;" must therefore return 1. This assumption is incorrect
18386 for Emacs, since it type-puns struct Lisp_Vector * with many other
18387 types. To fix this problem, this patch adds a new type struct
18388 vectorlike_header that documents the constraints on layout of vectors
18389 and pseudovectors, and helps optimizing compilers not get fooled
18390 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18391 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18392 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18394 (XSETPVECTYPE): Rewrite in terms of new macro.
18395 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18396 This is a bit clearer, and further avoids the possibility of
18397 undesirable aliasing.
18398 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18399 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18400 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18401 since Lisp_Subr is a special case (no "next" field).
18402 (ASIZE): Now uses header.size rather than size.
18403 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18404 to avoid the hassle of writing XVECTOR (foo)->header.size.
18405 (struct vectorlike_header): New type.
18406 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18407 object, to help avoid aliasing.
18408 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18409 (SUBRP): Likewise, since Lisp_Subr is a special case.
18410 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18411 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18412 (struct Lisp_Hash_Table): Combine first two members into a single
18413 struct vectorlike_header member. All uses of "size" and "next" members
18414 changed to be "header.size" and "header.next".
18415 * buffer.h (struct buffer): Likewise.
18416 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18417 * frame.h (struct frame): Likewise.
18418 * process.h (struct Lisp_Process): Likewise.
18419 * termhooks.h (struct terminal): Likewise.
18420 * window.c (struct save_window_data, struct saved_window): Likewise.
18421 * window.h (struct window): Likewise.
18422 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18423 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18424 * buffer.c (init_buffer_once): Likewise.
18425 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18427 * process.c (Fformat_network_address): Use local var for size,
18430 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18432 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18433 * data.c (atof): Remove decl; no longer used or needed.
18434 (digit_to_number): Move to lread.c.
18435 (Fstring_to_number): Use new string_to_number function, to be
18436 consistent with how the Lisp reader treats infinities and NaNs.
18437 Do not assume that floating-point numbers represent EMACS_INT
18438 without losing information; this is not true on most 64-bit hosts.
18439 Avoid double-rounding errors, by insisting on integers when
18440 parsing non-base-10 numbers, as the documentation specifies.
18441 * lisp.h (string_to_number): New decl, replacing ...
18442 (isfloat_string): Remove.
18443 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18444 (read1): Do not accept +. and -. as integers; this
18445 appears to have been a coding error. Similarly, do not accept
18446 strings like +-1e0 as floating point numbers. Do not report
18447 overflow for integer overflows unless the base is not 10 which
18448 means we have no simple and reliable way to continue.
18449 Break out the floating-point parsing into a new
18450 function string_to_number, so that Fstring_to_number parses
18451 floating point numbers consistently with the Lisp reader.
18452 (digit_to_number): Move here from data.c. Make it static inline.
18453 (E_CHAR, EXP_INT): Remove, replacing with ...
18454 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18455 (string_to_number): New function, replacing isfloat_string.
18456 This function checks for valid syntax and produces the resulting
18457 Lisp float number too. Rework it so that string-to-number
18458 no longer mishandles examples like "1.0e+". Use strtoumax,
18459 so that overflow for non-base-10 numbers is reported only when
18460 there's no portable and simple way to convert to floating point.
18462 * textprop.c (set_text_properties_1): Rewrite for clarity,
18463 and to avoid GCC warning about integer overflow.
18465 * intervals.h (struct interval): Use EMACS_INT for members
18466 where EMACS_UINT might cause problems. See
18467 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18468 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18469 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18471 (offset_intervals): Tell GCC not to worry about length overflow
18472 when negating a negative length.
18474 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18475 (overrun_check_free): Likewise.
18477 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18478 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18481 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18482 (gnutls_make_error): Rename local to avoid shadowing.
18483 (gnutls_emacs_global_deinit): ifdef out; not used.
18484 (Fgnutls_boot): Use const for pointer to readonly storage.
18485 Comment out unused local. Fix pointer signedness problems.
18487 * lread.c (openp): Don't stuff size_t into an 'int'.
18488 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18489 about possible signed overflow.
18491 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18492 (GDK_KEY_g): Don't define if already defined.
18493 (xg_prepare_tooltip): Avoid pointer signedness problem.
18494 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18496 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18497 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18499 * xfns.c (Fx_window_property): Simplify a bit,
18500 to make a bit faster and to avoid GCC 4.6.0 warning.
18501 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18503 * fns.c (internal_equal): Don't assume size_t fits in int.
18505 * alloc.c (compact_small_strings): Tighten assertion a little.
18507 Replace pEd with more-general pI, and fix some printf arg casts.
18508 * lisp.h (pI): New macro, generalizing old pEd macro to other
18509 conversion specifiers. For example, use "...%"pI"d..." rather
18510 than "...%"pEd"...".
18511 (pEd): Remove. All uses replaced with similar uses of pI.
18512 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18513 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18514 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18515 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18516 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18517 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18518 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18520 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18521 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18522 * print.c (safe_debug_print, print_object): Likewise.
18523 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18525 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18526 avoiding the 0 flag, which is not portable.
18527 * process.c (Fmake_network_process): Use pI to avoid cast.
18528 * region-cache.c (pp_cache): Likewise.
18529 * xdisp.c (decode_mode_spec): Likewise.
18530 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18531 behavior on 64-bit hosts with printf arg.
18532 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18533 (x_stop_queuing_selection_requests): Likewise.
18534 (x_get_window_property): Don't truncate byte count to an 'int'
18537 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18538 here, since it parses constructs like leading '-' and spaces,
18539 which are not wanted; and it overflows with large numbers.
18540 Instead, simply match F[0-9]+, which is what is wanted anyway.
18542 * alloc.c: Remove unportable assumptions about struct layout.
18543 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18544 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18545 (allocate_vectorlike, make_pure_vector): Use the new macros,
18546 plus offsetof, to remove unportable assumptions about struct layout.
18547 These assumptions hold on all porting targets that I know of, but
18548 they are not guaranteed, they're easy to remove, and removing them
18549 makes further changes easier.
18551 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18552 This doesn't fix a bug but makes the code clearer.
18553 (string_overrun_cookie): Now const. Use initializers that
18554 don't formally overflow signed char, to avoid warnings.
18555 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18556 can cause Emacs to crash when string overrun checking is enabled.
18557 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18558 multiple of sizeof (EMACS_INT); it need not be, if
18559 alignof(EMACS_INT) < sizeof (EMACS_INT).
18560 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18562 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18564 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18566 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18568 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18569 supposed to be handshaking. (Bug#8556)
18570 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18572 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18574 * lisp.h (Qdebug): List symbol.
18575 * eval.c (Qdebug): Restore global linkage.
18576 * keyboard.c (debug-on-event): New variable.
18577 (handle_user_signal): Break into debugger when debug-on-event
18578 matches the current signal symbol.
18580 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18582 * alloc.c (check_sblock, check_string_bytes)
18583 (check_string_free_list): Convert to standard C.
18585 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18587 * w32.c (emacs_gnutls_push): Fix typo.
18589 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18591 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18592 "cast to pointer from integer of different size".
18594 Improve doprnt and its use in verror. (Bug#8545)
18595 * doprnt.c (doprnt): Document the set of format control sequences
18596 supported by the function. Use SAFE_ALLOCA instead of always
18599 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18600 is one byte too soon. Don't use xrealloc; instead xfree and
18603 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18605 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18608 * gnutls.c: Renamed global_initialized to
18609 gnutls_global_initialized. Added internals for the
18610 :verify-hostname-error, :verify-error, and :verify-flags
18611 parameters of `gnutls-boot' and documented those parameters in the
18612 docstring. Start callback support.
18613 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18614 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18615 on error. Return error code.
18616 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18617 (emacs_gnutls_read): Likewise.
18618 (Fgnutls_boot): Return handshake error code.
18619 (emacs_gnutls_handle_error): New function.
18620 (wsaerror_to_errno): Likewise.
18622 * w32.h (emacs_gnutls_pull): Add prototype.
18623 (emacs_gnutls_push): Likewise.
18625 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18626 (emacs_gnutls_push): Likewise.
18628 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18630 * process.c (wait_reading_process_output): Check if GnuTLS
18631 buffered some data internally if no FDs are set for TLS
18634 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18635 (LIBS): Link to USER_LIBS.
18636 ($(BLD)/gnutls.$(0)): New target.
18638 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18640 * xdisp.c (handle_single_display_spec): Rename the
18641 display_replaced_before_p argument into display_replaced_p, to
18642 make it consistent with the commentary. Fix typos in the
18645 * textprop.c (syms_of_textprop): Remove dead code.
18646 (copy_text_properties): Delete obsolete commentary about an
18647 interface that was deleted long ago. Fix typos in the description
18650 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18651 to changes in oldXMenu/XMenu.h from 2011-04-16.
18652 <menu_help_message, prev_menu_help_message>: Constify.
18653 (IT_menu_make_room): menu->help_text is now `const char **';
18656 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18657 to changes in oldXMenu/XMenu.h from 2011-04-16.
18658 (struct XMenu): Declare `help_text' `const char **'.
18660 * xfaces.c <Qunspecified>: Make extern again.
18662 * syntax.c: Include sys/types.h before including regex.h, as
18665 * doc.c (get_doc_string): Improve the format passed to `error'.
18667 * doprnt.c (doprnt): Improve commentary.
18669 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18671 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18674 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18675 changes in globals.h immediately force recompilation.
18676 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18677 $(CURDIR)/s/ms-w32.h.
18678 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18680 * character.c (Fchar_direction): Function deleted.
18681 (syms_of_character): Don't defsubr it.
18682 <char-direction-table>: Deleted.
18684 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18686 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18687 * doprnt.c: Include limits.h.
18688 (SIZE_MAX): New macro.
18689 (doprnt): Return a size_t value. 2nd arg is now size_t.
18690 Many local variables are now size_t instead of int or unsigned.
18691 Improve overflow protection. Support `l' modifier for integer
18692 conversions. Support %l conversion. Don't assume an EMACS_INT
18693 argument for integer conversions and for %c.
18695 * lisp.h (doprnt): Restore prototype.
18697 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18698 $(SRC)/character.h.
18700 * Makefile.in (base_obj): Add back doprnt.o.
18702 * deps.mk (doprnt.o): Add back prerequisites.
18703 (callint.o): Depend on character.h.
18705 * eval.c (internal_lisp_condition_case): Include the handler
18706 representation in the error message.
18707 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18708 when breaking from the loop.
18710 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18712 * callint.c (Fcall_interactively): When displaying error message
18713 about invalid control letter, pass the character's codepoint, not
18714 a pointer to its multibyte form. Improve display of the character
18715 in octal and display also its hex code.
18717 * character.c (char_string): Use %x to display the (unsigned)
18718 codepoint of an invalid character, to avoid displaying a bogus
18721 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18722 `error', not SYMBOL_NAME itself.
18724 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18725 character arguments to `error'.
18727 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18728 to `error' in error message about FINAL_CHAR argument. Make sure
18729 FINAL_CHAR is a character, and use %c when it is passed as
18730 argument to `error'.
18732 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18734 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18736 * w32.c: Include <time.h>.
18737 (sys_localtime): New function.
18739 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18741 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18743 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18745 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18747 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18748 zombies (Bug#8467).
18750 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18752 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18753 gl_state.e_property when gl_state.object is Qt.
18755 * insdel.c (make_gap_larger): Remove limitation of buffer size
18758 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18760 * xdisp.c (lookup_glyphless_char_display)
18761 (produce_glyphless_glyph): Handle cons cell entry in
18762 glyphless-char-display.
18763 (Vglyphless_char_display): Document it.
18765 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18766 glyphless-char-display.
18768 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18770 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18772 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18774 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18775 definition for no-X builds.
18777 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18779 Static checks with GCC 4.6.0 and non-default toolkits.
18781 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18783 * process.c (keyboard_bit_set): Define only if SIGIO.
18784 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18785 (send_process): Repair possible setjmp clobbering.
18787 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18789 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18791 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18793 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18794 Define only if needed.
18796 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18797 by pacifying GCC about it. Maybe it's time to retire it?
18798 * xfaces.c (USG, __TIMEVAL__): Likewise.
18800 * dispextern.h (struct redisplay_interface): Rename param
18801 to avoid shadowing.
18802 * termhooks.h (struct terminal): Likewise.
18803 * xterm.c (xembed_send_message): Likewise.
18805 * insdel.c (make_gap_smaller): Define only if
18806 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18808 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18811 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18812 so that we aren't warned about unused symbols.
18814 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18816 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18818 * xfns.c (x_real_positions): Mark locals as initialized.
18820 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18822 * xterm.c: Fix problems found by static analysis with other toolkits.
18823 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18824 (x_dispatch_event): Declare static if USE_GTK, and
18825 define if USE_GTK || USE_X_TOOLKIT.
18826 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18827 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18828 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18829 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18831 * xmenu.c (menu_help_callback): Pointer type fixes.
18832 Use const pointers when pointing at readonly data. Avoid pointer
18833 signedness clashes.
18834 (FALSE): Remove unused macro.
18835 (update_frame_menubar): Remove unused decl.
18837 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18839 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18840 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18841 (single_menu_item): Rename local to avoid shadowing.
18843 * keyboard.c (make_lispy_event): Remove unused local var.
18845 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18846 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18848 * bitmaps: Change bitmaps from unsigned char back to the X11
18849 compatible char. Avoid the old compiler warnings about
18850 out-of-range initializers by using, for example, '\xab' rather
18853 * xgselect.c (xgselect_initialize): Check vs interface
18854 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18856 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18858 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18859 to read-only memory.
18861 * fns.c (vector): Remove; this old hack is no longer needed.
18863 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18865 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18867 * xrdb.c (x_load_resources): Omit unused local.
18869 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18870 (x_window): Rename locals to avoid shadowing.
18871 (USG): Use the kludged USG macro, to pacify gcc.
18873 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18874 (x_term_init): Remove local to avoid shadowing.
18876 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18878 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18879 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18881 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18883 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18885 Fix regex.c, syntax.c and friends for buffers > 2GB.
18886 * syntax.h (struct gl_state_s): Declare character position members
18889 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18891 * textprop.c (verify_interval_modification, interval_of):
18892 Declare arguments EMACS_INT.
18894 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18897 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18899 * indent.c (Fvertical_motion): Local variable it_start is now
18902 * regex.c (re_match, re_match_2, re_match_2_internal)
18903 (bcmp_translate, regcomp, regexec, print_double_string)
18904 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18905 (re_compile_pattern, re_exec): Declare arguments and local
18906 variables `size_t' and `ssize_t' and return values `regoff_t', as
18908 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18909 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18910 <compile_stack_type>: `size' and `avail' are now `size_t'.
18912 * regex.h <regoff_t>: Use ssize_t, not int.
18913 (re_search, re_search_2, re_match, re_match_2): Arguments that
18914 specify buffer/string position and length are now ssize_t and
18915 size_t. Return type is regoff_t.
18917 2011-04-16 Ben Key <bkey76@gmail.com>
18919 * nsfont.m: Fixed bugs in ns_get_family and
18920 ns_descriptor_to_entity that were caused by using free to
18921 deallocate memory blocks that were allocated by xmalloc (via
18922 xstrdup). This caused Emacs to crash when compiled with
18923 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18924 --enable-checking=xmallocoverrun). xfree is now used to
18925 deallocate these memory blocks.
18927 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18929 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18931 emacs_write: Accept and return EMACS_INT for sizes.
18932 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18934 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18935 Accept and return EMACS_INT.
18936 (emacs_gnutls_write): Return the number of bytes written on
18938 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18939 (emacs_read, emacs_write): Remove check for negative size, as the
18940 Emacs source code has been audited now.
18941 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18942 (emacs_read, emacs_write): Use it.
18943 * process.c (send_process): Adjust to the new signatures of
18944 emacs_write and emacs_gnutls_write. Do not attempt to store
18945 a byte offset into an 'int'; it might overflow.
18946 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18948 * sound.c: Don't assume sizes fit in 'int'.
18949 (struct sound_device.period_size, alsa_period_size):
18950 Return EMACS_INT, not int.
18951 (struct sound_device.write, vox_write, alsa_write):
18952 Accept EMACS_INT, not int.
18953 (wav_play, au_play): Use EMACS_INT to store sizes and to
18954 record read return values.
18956 2011-04-15 Ben Key <bkey76@gmail.com>
18958 * keyboard.c (Qundefined): Don't declare static since it is used
18960 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18961 static since they are used in nsfont.m.
18963 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18965 * process.c (Qprocessp): Don't declare static.
18966 * lisp.h (Qprocessp): Declare again.
18968 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18970 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18972 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18974 Improve C-level modularity by making more things 'static'.
18976 Don't publish debugger-only interfaces to other modules.
18977 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18978 (verify_bytepos, count_markers): Move decls to the only modules
18980 * region-cache.h (pp_cache): Likewise.
18981 * window.h (check_all_windows): Likewise.
18982 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18984 * sysdep.c (croak): Now static, if
18985 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18986 * syssignal.h (croak): Declare only if not static.
18988 * alloc.c (refill_memory_reserve): Now static if
18989 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18990 * lisp.h (refill_memory_reserve): Declare only if not static.
18992 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18993 Define only if USE_LUCID.
18995 * xrdb.c (x_customization_string, x_rm_string): Now static.
18997 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18998 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19000 * xdisp.c (draw_row_with_mouse_face): Now static.
19001 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19003 * window.h (check_all_windows): Mark externally visible.
19005 * window.c (window_deletion_count): Now static.
19007 * undo.c: Make symbols static if they're not exported.
19008 (last_undo_buffer, last_boundary_position, pending_boundary):
19011 * textprop.c (interval_insert_behind_hooks): Now static.
19012 (interval_insert_in_front_hooks): Likewise.
19014 * term.c: Make symbols static if they're not exported.
19015 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19016 (max_frame_lines, tty_set_terminal_modes):
19017 (tty_reset_terminal_modes, tty_turn_off_highlight):
19018 (get_tty_terminal): Now static.
19019 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19020 * termhooks.h (term_mouse_moveto): Do not declare if
19021 HAVE_WINDOW_SYSTEM.
19022 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19023 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19025 * sysdep.c: Make symbols static if they're not exported.
19026 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19028 (sigprocmask_set, full_mask): Remove; unused.
19029 (wait_debugging): Mark as visible.
19030 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19031 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19033 * syntax.c (syntax_temp): Define only if !__GNUC__.
19035 * sound.c (current_sound_device, current_sound): Now static.
19037 * search.c (searchbufs, searchbuf_head): Now static.
19039 * scroll.c (scroll_cost): Remove; unused.
19040 * dispextern.h (scroll_cost): Remove decl.
19042 * region-cache.h (pp_cache): Mark as externally visible.
19044 * process.c: Make symbols static if they're not exported.
19045 (process_tick, update_tick, create_process, chan_process):
19046 (Vprocess_alist, proc_buffered_char, datagram_access):
19047 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19048 (deactivate_process): Mark defn as static, as well as decl.
19049 * lisp.h (create_process): Remove decl.
19050 * process.h (chan_process, Vprocess_alist): Remove decls.
19052 * print.c: Make symbols static if they're not exported.
19053 (print_depth, new_backquote_output, being_printed, print_buffer):
19054 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19055 (print_interval, print_number_index, initial_stderr_stream):
19057 * lisp.h (Fprinc): Remove decl.
19058 (debug_output_compilation_hack): Mark as externally visible.
19060 * sysdep.c (croak): Move decl from here to syssignal.h.
19061 * syssignal.h (croak): Put it here, so the API can be checked when
19062 'croak' is called from dissociate_if_controlling_tty.
19064 * minibuf.c: Make symbols static if they're not exported.
19065 (minibuf_save_list, choose_minibuf_frame): Now static.
19066 * lisp.h (choose_minibuf_frame): Remove decl.
19068 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19070 * lread.c: Make symbols static if they're not exported.
19071 (read_objects, initial_obarray, oblookup_last_bucket_number):
19073 (make_symbol): Remove; unused.
19074 * lisp.h (initial_obarray, make_symbol): Remove decls.
19076 * keyboard.c: Make symbols static if they're not exported.
19077 (single_kboard, recent_keys_index, total_keys, recent_keys):
19078 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19079 (this_single_command_key_start, echoing, last_auto_save):
19080 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19081 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19082 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19083 (Vlispy_mouse_stem, double_click_count):
19085 (force_auto_save_soon): Define only if SIGDANGER.
19086 (ignore_mouse_drag_p): Now static if
19087 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19088 (print_help): Remove; unused.
19089 (stop_character, last_timer_event): Mark as externally visible.
19090 * keyboard.h (ignore_mouse_drag_p): Declare only if
19091 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19092 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19093 * lisp.h (echoing): Remove decl.
19094 (force_auto_save_soon): Declare only if SIGDANGER.
19095 * xdisp.c (redisplay_window): Simplify code, to make it more
19096 obvious that ignore_mouse_drag_p is not accessed if !defined
19097 USE_GTK && !defined HAVE_NS.
19099 * intervals.c: Make symbols static if they're not exported.
19100 (merge_properties_sticky, merge_interval_right, delete_interval):
19102 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19104 * insdel.c: Make symbols static if they're not exported.
19105 However, leave prepare_to_modify_buffer alone. It's never
19106 called from outside this function, but that appears to be a bug.
19107 (combine_after_change_list, combine_after_change_buffer):
19108 (adjust_after_replace, signal_before_change): Now static.
19109 (adjust_after_replace_noundo): Remove; unused.
19110 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19111 (signal_before_change): Remove decls.
19113 * indent.c (val_compute_motion, val_vmotion): Now static.
19115 * image.c: Make symbols static if they're not exported.
19116 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19118 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19119 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19121 * fringe.c (standard_bitmaps): Now static.
19122 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19124 * frame.c: Make symbols static if they're not exported.
19125 (x_report_frame_params, make_terminal_frame): Now static.
19126 (get_frame_param): Now static, unless HAVE_NS.
19127 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19128 (x_get_resource_string): Remove; not used.
19129 * frame.h (make_terminal_frame, x_report_frame_params):
19130 (x_get_resource_string); Remove decls.
19131 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19132 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19134 * font.c, fontset.c: Make symbols static if they're not exported.
19135 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19136 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19137 * font.c (font_close_object): Now static.
19138 * font.h (font_close_object): Remove.
19139 * fontset.c (FONTSET_OBJLIST): Remove.
19140 (free_realized_fontset) #if-0 the body, which does nothing.
19141 (face_suitable_for_char_p): #if-0, as it's never called.
19142 * fontset.h (face_suitable_for_char_p): Remove decl.
19143 * xfaces.c (face_at_string_position):
19144 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19145 since 0 is always ASCII.
19147 * fns.c (weak_hash_tables): Now static.
19149 * fileio.c: Make symbols static if they're not exported.
19150 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19151 (Vwrite_region_annotation_buffers): Now static.
19153 * eval.c: Make symbols static if they're not exported.
19154 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19155 * lisp.h (backtrace_list): Remove decl.
19157 * emacs.c: Make symbols static if they're not exported.
19158 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19159 (fatal_error_code, fatal_error_signal_hook, standard_args):
19161 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19162 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19163 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19164 * lisp.h (fatal_error_signal_hook): Remove decl.
19165 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19167 * editfns.c: Move a (normally-unused) function to its only use.
19168 * editfns.c, lisp.h (get_operating_system_release): Remove.
19169 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19170 worth the hassle of breaking this out.
19172 * xterm.c: Make symbols static if they're not exported.
19173 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19174 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19175 (x_destroy_window, x_delete_display):
19177 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19178 (x_mouse_leave): Remove; unused.
19179 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19180 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19181 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19183 (x_mouse_leave): Declare only if WINDOWSNT.
19184 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19185 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19188 * ftxfont.c: Make symbols static if they're not exported.
19189 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19191 * font.h (ftxfont_driver): Likewise.
19193 * xfns.c: Make symbols static if they're not exported.
19194 (x_last_font_name, x_display_info_for_name):
19195 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19196 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19197 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19198 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19199 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19200 (last_show_tip_args): Now static.
19201 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19202 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19203 (x_screen_planes): Remove; unused.
19204 * dispextern.h (x_screen_planes): Remove decl.
19206 * dispnew.c: Make symbols static if they're not exported.
19207 * dispextern.h (redraw_garbaged_frames, scrolling):
19208 (increment_row_positions): Remove.
19209 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19210 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19212 (redraw_garbaged_frames): Remove; unused.
19214 * xfaces.c: Make symbols static if they're not exported.
19215 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19217 * xterm.h (defined_color): Remove decls.
19218 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19219 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19220 (menu_face_changed_default, defined_color, free_realized_face):
19221 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19222 (ascii_face_of_lisp_face): Remove; unused.
19224 * xdisp.c: Make symbols static if they're not exported.
19225 * dispextern.h (scratch_glyph_row, window_box_edges):
19226 (glyph_to_pixel_coords, set_cursor_from_row):
19227 (get_next_display_element, set_iterator_to_next):
19228 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19229 (show_mouse_face): Remove decls
19230 * frame.h (message_buf_print): Likewise.
19231 * lisp.h (pop_message, set_message, check_point_in_composition):
19233 * xterm.h (set_vertical_scroll_bar): Likewise.
19234 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19235 (message_buf_print, scratch_glyph_row, displayed_buffer):
19236 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19237 (get_next_display_element, show_mouse_face, window_box_edges):
19238 (frame_to_window_pixel_xy, check_point_in_composition):
19239 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19240 (glyph_to_pixel_coords): Remove; unused.
19242 * dired.c (file_name_completion): Now static.
19244 * dbusbind.c (xd_in_read_queued_messages): Now static.
19246 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19247 * data.c (circular_list_error): Remove.
19249 * commands.h (last_point_position, last_point_position_buffer):
19250 (last_point_position_window): Remove decls.
19251 * keyboard.c: Make these variables static.
19253 * coding.h (coding, code_convert_region, encode_coding_gap):
19255 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19256 (iso_code_class, detect_coding, code_convert_region): Now static.
19257 (encode_coding_gap): Remove; unused.
19259 * chartab.c (chartab_chars, chartab_bits): Now static.
19261 * charset.h (charset_iso_8859_1): Remove decl.
19262 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19265 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19266 * ccl.c (Vccl_program_table): Now static.
19267 (check_ccl_update): Remove; unused.
19269 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19270 * category.h: ... from here.
19271 * category.c (check_category_table, set_category_set): Now static.
19273 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19274 * lisp.h: Remove these decls.
19276 * buffer.c (buffer_count): Remove unused var.
19278 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19279 so that it's not optimized away.
19280 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19281 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19282 exported only to the debugger.
19284 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19285 * atimer.h (run_all_atimers): Remove; not exported.
19287 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19288 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19289 was inaccessible from Lisp.
19290 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19291 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19293 alloc.c: Import and export fewer symbols, and remove unused items.
19294 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19296 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19297 it's not optimized away by whole-program optimization.
19298 (message_enable_multibyte, free_misc): Remove.
19299 (catchlist, handlerlist, mark_backtrace):
19300 Declare only if BYTE_MARK_STACK.
19301 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19302 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19303 (message_enable_multibyte): Remove decl.
19304 (free_misc, interval_free_list, float_block, float_block_index):
19305 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19306 (cons_free_list, last_marked_index):
19308 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19309 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19310 (mark_backtrace): Define only if BYTE_MARK_STACK.
19311 * xdisp.c (message_enable_multibyte): Now static.
19313 Declare Lisp_Object Q* variables to be 'static' if not exported.
19314 This makes it easier for human readers (and static analyzers)
19315 to see whether these variables are used from other modules.
19316 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19317 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19318 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19319 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19320 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19321 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19322 * xmenu.c, xselect.c:
19323 Declare Q* vars static if they are not used in other modules.
19324 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19325 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19326 Remove decls of unexported vars.
19327 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19329 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19331 Make Emacs functions such as Fatom 'static' by default.
19332 This makes it easier for human readers (and static analyzers)
19333 to see whether these functions can be called from other modules.
19334 DEFUN now defines a static function. To make the function external
19335 so that it can be used in other C modules, use the new macro DEFUE.
19336 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19337 (Finit_image_library):
19338 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19339 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19340 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19341 Remove decls, since these functions are now static.
19342 (Funintern, Fget_internal_run_time): New decls, since these functions
19343 were already external.
19345 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19346 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19347 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19348 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19349 * keyboard.c, keymap.c, lread.c:
19350 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19351 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19352 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19353 Mark functions with DEFUE instead of DEFUN,
19354 if they are used in other modules.
19355 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19356 decls for now-static functions.
19357 * buffer.h (Fdelete_overlay): Remove decl.
19358 * callproc.c (Fgetenv_internal): Mark as internal.
19359 * composite.c (Fremove_list_of_text_properties): Remove decl.
19360 (Fcomposition_get_gstring): New forward static decl.
19361 * composite.h (Fcomposite_get_gstring): Remove decl.
19362 * dired.c (Ffile_attributes): New forward static decl.
19363 * doc.c (Fdocumntation_property): New forward static decl.
19364 * eval.c (Ffetch_bytecode): New forward static decl.
19365 (Funintern): Remove extern decl; now in .h file where it belongs.
19366 * fileio.c (Fmake_symbolic_link): New forward static decl.
19367 * image.c (Finit_image_library): New forward static decl.
19368 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19369 * intervals.h (Fprevious_property_change):
19370 (Fremove_list_of_text_properties): Remove decls.
19371 * keyboard.c (Fthis_command_keys): Remove decl.
19372 (Fcommand_execute): New forward static decl.
19373 * keymap.c (Flookup_key): New forward static decl.
19374 (Fcopy_keymap): Now static.
19375 * keymap.h (Flookup_key): Remove decl.
19376 * process.c (Fget_process): New forward static decl.
19377 (Fprocess_datagram_address): Mark as internal.
19378 * syntax.c (Fsyntax_table_p): New forward static decl.
19379 (skip_chars): Remove duplicate decl.
19380 * textprop.c (Fprevious_property_change): New forward static decl.
19381 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19383 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19384 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19386 * editfns.c (Fformat): Remove unreachable code.
19388 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19390 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19393 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19395 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19396 when at ZV. (Bug#8487)
19398 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19400 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19402 * keyboard.c (parse_tool_bar_item): Likewise.
19403 * sound.c (sound_cleanup, alsa_close): Likewise.
19404 * termcap.c (tgetent): Likewise.
19405 * xfns.c (x_default_font_parameter): Likewise.
19406 * xsettings.c (read_and_apply_settings): Likewise.
19408 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19409 (overrun_check_free): Protoize.
19411 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19413 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19414 since callers should never pass a negative size.
19415 Change the signature to match that of plain 'read' and 'write'; see
19416 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19417 * lisp.h: Update prototypes of emacs_write and emacs_read.
19419 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19421 * xdisp.c (redisplay_window): Don't try to determine the character
19422 position of the scroll margin if the window start point w->startp
19423 is outside the buffer's accessible region. (Bug#8468)
19425 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19427 Fix write-region and its subroutines for buffers > 2GB.
19428 * fileio.c (a_write, e_write): Modify declaration of arguments and
19429 local variables to support buffers larger than 2GB.
19430 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19432 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19433 argument, local variables, and return value.
19435 * lisp.h: Update prototypes of emacs_write and emacs_read.
19437 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19439 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19441 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19443 Fix more problems found by GCC 4.6.0's static checks.
19445 * xdisp.c (vmessage): Use a better test for character truncation.
19447 * charset.c (load_charset_map): <, not <=, for optimization,
19448 and to avoid potential problems with integer overflow.
19449 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19450 * casetab.c (set_identity, shuffle): Likewise.
19451 * editfns.c (Fformat): Likewise.
19452 * syntax.c (skip_chars): Likewise.
19454 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19455 This also lets GCC 4.6.0 generate slightly better loop code.
19457 * callint.c (Fcall_interactively): <, not <=, for optimization.
19458 (Fcall_interactively): Count the number of arguments produced,
19459 not the number of arguments given. This is simpler and lets GCC
19460 4.6.0 generate slightly better code.
19462 * ftfont.c: Distingish more carefully between FcChar8 and char.
19463 The previous code passed unsigned char * to a functions like
19464 strlen and xstrcasecmp that expect char *, which does not
19465 conform to the C standard.
19466 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19467 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19468 char * when the C standard requires it.
19470 * keyboard.c (read_char): Remove unused var.
19472 * eval.c: Port to Windows vsnprintf (Bug#8435).
19473 Include <limits.h>.
19474 (SIZE_MAX): Define if the headers do not.
19475 (verror): Do not give up if vsnprintf returns a negative count.
19476 Instead, grow the buffer. This ports to Windows vsnprintf, which
19477 does not conform to C99. Problem reported by Eli Zaretskii.
19478 Also, simplify the allocation scheme, by avoiding the need for
19479 calling realloc, and removing the ALLOCATED variable.
19481 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19483 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19484 But keep the doprint source code for now, as we might revamp it
19485 and use it again (Bug#8435).
19486 * lisp.h (doprnt): Remove.
19487 * Makefile.in (base_obj): Remove doprnt.o.
19488 * deps.mk (doprnt.o): Remove.
19490 error: Print 32- and 64-bit integers portably (Bug#8435).
19491 Without this change, on typical 64-bit hosts error ("...%d...", N)
19492 was used to print both 32- and 64-bit integers N, which relied on
19493 undefined behavior.
19494 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19495 * lisp.h (error, verror): Mark as printf-like functions.
19496 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19497 Report overflow in size calculations when allocating printf buffer.
19498 Do not truncate output string at its first null byte.
19499 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19500 Truncate the output at a character boundary, since vsnprintf does not
19502 * charset.c (check_iso_charset_parameter): Convert internal
19503 character to string before calling 'error', since %c now has the
19505 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19506 overflow when computing char to be passed to 'error'. Do not
19507 pass Lisp_Object to 'error'; pass the integer instead.
19508 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19509 formatted with plain %d.
19511 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19513 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19515 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19517 * xterm.c (x_catch_errors): Remove duplicate declaration.
19519 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19521 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19523 2011-04-10 Jim Meyering <meyering@redhat.com>
19525 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19526 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19527 return ssize_t not "int", and use size_t as the buffer length.
19528 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19529 * gnutls.h: Update declarations.
19530 * process.c (read_process_output): Use ssize_t, to match.
19531 (send_process): Likewise.
19533 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19535 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19537 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19539 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19540 Use unsigned char, to match FcChar8 type definition.
19542 * xterm.c (handle_one_xevent):
19543 * xmenu.c (create_and_show_popup_menu):
19544 * xselect.c (x_decline_selection_request)
19545 (x_reply_selection_request): Avoid type-punned deref of X events.
19547 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19549 Fix some uses of `int' instead of EMACS_INT.
19550 * search.c (string_match_1, fast_string_match)
19551 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19552 (scan_buffer, find_next_newline_no_quit)
19553 (find_before_next_newline, search_command, Freplace_match)
19554 (Fmatch_data): Make some `int' variables be EMACS_INT.
19556 * xdisp.c (display_count_lines): 3rd argument and return value now
19557 EMACS_INT. All callers changed.
19558 (pint2hrstr): Last argument is now EMACS_INT.
19560 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19561 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19562 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19563 (decode_coding_utf_16, decode_coding_emacs_mule)
19564 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19565 (decode_coding_ccl, decode_coding_charset)
19566 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19567 (decode_coding_iso_2022, decode_coding_emacs_mule)
19568 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19569 <char_offset, last_offset>: Declare EMACS_INT.
19570 (encode_coding_utf_8, encode_coding_utf_16)
19571 (encode_coding_emacs_mule, encode_invocation_designation)
19572 (encode_designation_at_bol, encode_coding_iso_2022)
19573 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19574 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19576 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19577 (encode_invocation_designation): Last argument P_NCHARS is now
19579 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19580 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19582 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19585 * ccl.c (Fccl_execute_on_string): Declare some variables
19588 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19590 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19592 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19594 * process.c (Fformat_network_address): Doc fix.
19596 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19598 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19600 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19602 * keyboard.c (read_char): Call Lisp function help-form-show,
19603 instead of using internal_with_output_to_temp_buffer.
19604 (Qhelp_form_show): New var.
19605 (syms_of_keyboard): Use DEFSYM macro.
19607 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19609 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19611 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19613 * process.c (Flist_processes): Remove to Lisp.
19614 (list_processes_1): Delete.
19616 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19618 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19620 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19622 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19624 Fix more problems found by GCC 4.6.0's static checks.
19626 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19628 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19630 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19632 * xdisp.c (vmessage): Mark as a printf-like function.
19634 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19636 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19638 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19639 printf-like functions.
19640 (tiff_load): Add casts to remove these marks before passing them
19641 to system-supplied API.
19643 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19645 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19646 This avoids several warnings with gcc -Wstrict-overflow.
19647 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19648 directly, rather than having caller test rule sign. This avoids
19649 some unnecessary tests.
19650 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19651 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19652 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19654 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19655 (xfont_open): Avoid unnecessary tests.
19657 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19659 * composite.h, composite.c (composition_gstring_put_cache):
19660 Use EMACS_INT, not int, for length.
19662 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19663 breaking out part of COMPOSITION_DECODE_RULE.
19664 (COMPOSITION_DECODE_RULE): Use it.
19665 * composite.c (get_composition_id): Remove unused local vars,
19666 by using the new macro.
19668 * textprop.c (set_text_properties_1): Change while to do-while,
19669 since the condition is always true at first.
19671 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19672 (interval_deletion_adjustment): Return unsigned value.
19675 * process.c (list_processes_1, create_pty, read_process_output):
19676 (exec_sentinel): Remove vars that were set but not used.
19677 (create_pty): Remove unnecessary "volatile"s.
19678 (Fnetwork_interface_info): Avoid possibility of int overflow.
19679 (read_process_output): Do adaptive read buffering even if carryover.
19680 (read_process_output): Simplify nbytes computation if buffered.
19682 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19684 * syntax.c (scan_words): Remove var that was set but not used.
19685 (update_syntax_table): Use unsigned instead of int.
19687 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19688 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19689 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19691 * print.c (print_error_message): Avoid int overflow.
19693 * font.c (font_list_entities): Redo for clarity,
19694 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19696 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19697 (font_score): Avoid potential overflow in diff calculation.
19699 * fns.c (substring_both): Remove var that is set but not used.
19700 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19702 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19704 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19705 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19706 can always succeed if overflow has undefined behavior.
19708 * search.c (boyer_moore, wordify): Remove vars set but not used.
19709 (wordify): Omit three unnecessary tests.
19711 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19712 All callers changed. This avoids the need for an unused var.
19714 * casefiddle.c (casify_region): Remove var that is set but not used.
19716 * dired.c (file_name_completion): Remove var that is set but not used.
19718 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19720 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19721 (Finsert_file_contents): Remove unnecessary code checking fd.
19723 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19724 Check for integer overflow on size calculations.
19726 * buffer.c (Fprevious_overlay_change): Remove var that is set
19729 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19730 Remove vars that are set but not used.
19731 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19732 (timer_check_2): Mark vars as initialized.
19734 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19736 * image.c (lookup_image): Remove var that is set but not used.
19737 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19739 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19740 that are set but not used.
19742 * xfns.c (make_invisible_cursor): Don't return garbage
19743 if XCreateBitmapFromData fails (Bug#8410).
19745 * xselect.c (x_get_local_selection, x_handle_property_notify):
19746 Remove vars that are set but not used.
19748 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19749 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19751 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19752 Remove var that is set but not used.
19753 (scroll_bar_windows_size): Now size_t, not int.
19754 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19755 Check for overflow.
19757 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19758 (map_tty_color) [!defined MSDOS]: Likewise.
19760 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19762 * coding.c: Remove vars that are set but not used.
19763 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19764 All callers changed.
19765 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19766 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19767 (decode_coding_charset): Remove vars that are set but not used.
19769 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19770 that is set but not used.
19772 * print.c (print_object): Remove var that is set but not used.
19774 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19775 The gnulib version avoids calling malloc in the usual case,
19776 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19777 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19778 * filelock.c (current_lock_owner): Likewise.
19779 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19780 * sysdep.c: Include allocator.h, careadlinkat.h.
19781 (emacs_no_realloc_allocator): New static constant.
19782 (emacs_readlink): New function.
19783 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19784 ../lib/careadlinkat.h.
19786 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19788 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19789 first non-nil return value).
19791 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19793 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19794 if not defined (Bug#8403).
19796 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19798 * xdisp.c (display_count_lines): Remove parameter `start',
19799 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19800 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19801 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19802 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19803 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19804 and thereabouts. All callers changed.
19805 (get_per_char_metric): Remove parameter `f', unused since
19806 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19808 2011-04-02 Jim Meyering <meyering@redhat.com>
19810 do not dereference NULL upon failed strdup
19811 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19812 (ns_get_family): Likewise.
19814 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19816 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19818 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19820 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19823 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19825 Add lexical binding.
19827 * window.c (Ftemp_output_buffer_show): New fun.
19828 (Fsave_window_excursion):
19829 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19831 * lread.c (lisp_file_lexically_bound_p): New function.
19832 (Fload): Bind Qlexical_binding.
19833 (readevalloop): Remove `evalfun' arg.
19834 Bind Qinternal_interpreter_environment.
19835 (Feval_buffer): Bind Qlexical_binding.
19836 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19838 (syms_of_lread): Declare `lexical-binding'.
19840 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19842 * keyboard.c (eval_dyn): New fun.
19843 (menu_item_eval_property): Use it.
19845 * image.c (parse_image_spec): Use Ffunctionp.
19847 * fns.c (concat, mapcar1): Accept byte-code-functions.
19849 * eval.c (Fsetq): Handle lexical vars.
19850 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19851 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19852 (FletX, Flet): Obey lexical binding.
19853 (Fcommandp): Handle closures.
19854 (Feval): New `lexical' arg.
19855 (eval_sub): New function extracted from Feval. Use it almost
19856 everywhere where Feval was used. Look up vars in lexical env.
19858 (Ffunctionp): Move from subr.el.
19859 (Ffuncall): Handle closures.
19860 (apply_lambda): Remove `eval_flags'.
19861 (funcall_lambda): Handle closures and new byte-code-functions.
19862 (Fspecial_variable_p): New function.
19863 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19864 but without exporting it to Lisp.
19866 * doc.c (Fdocumentation, store_function_docstring):
19867 * data.c (Finteractive_form): Handle closures.
19869 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19872 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19874 (exec_byte_code): New function extracted from Fbyte_code to handle new
19875 calling convention for byte-code-functions. Add new byte-codes.
19877 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19879 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19881 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19883 * xdisp.c (redisplay_internal): Fix prototype.
19885 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19887 * xdisp.c (SCROLL_LIMIT): New macro.
19888 (try_scrolling): Use it when setting scroll_limit.
19889 Limit scrolling to 100 screen lines.
19890 (redisplay_window): Even when falling back on "recentering",
19891 position point in the window according to scroll-conservatively,
19892 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19894 (try_scrolling): When point is above the window, allow searching
19895 as far as scroll_max, or one screenful, to compute vertical
19896 distance from PT to the scroll margin position. This prevents
19897 try_scrolling from unnecessarily failing when
19898 scroll-conservatively is set to a value slightly larger than the
19899 window height. Clean up the case of PT below the margin at bottom
19900 of window: scroll_max can no longer be INT_MAX. When aggressive
19901 scrolling is in use, don't let point enter the opposite scroll
19902 margin as result of the scroll.
19903 (syms_of_xdisp) <scroll-conservatively>: Document the
19904 threshold of 100 lines for never-recentering scrolling.
19906 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19908 * dispextern.h (move_it_by_lines):
19909 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19910 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19911 (message_log_check_duplicate): Remove parameters `prev_bol' and
19912 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19913 (redisplay_internal): Remove parameter `preserve_echo_area',
19914 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19916 * indent.c (Fvertical_motion):
19917 * window.c (window_scroll_pixel_based, Frecenter):
19918 Don't pass `need_y_p' to `move_it_by_lines'.
19920 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19922 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19923 steal a few bits to be more compact.
19924 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19925 Remove unneeded casts.
19927 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19929 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19931 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19932 binding" message (bug#7967).
19934 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19936 Fix more problems found by GCC 4.6.0's static checks.
19938 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19939 Remove unused local var.
19941 * editfns.c (Fmessage_box): Remove unused local var.
19943 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19944 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19945 Omit unused local vars.
19946 * window.c (shrink_windows): Omit unused local var.
19947 * menu.c (digest_single_submenu): Omit unused local var.
19948 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19949 Omit unused local var.
19951 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19952 Don't assume string length fits in int.
19953 (keyremap_step, read_key_sequence): Use size_t for sizes.
19954 (read_key_sequence): Don't check last_real_key_start redundantly.
19956 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19957 instead of alloca (Bug#8344).
19959 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19960 (Fbacktrace_frame): Don't assume nframes fits in int.
19962 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19964 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19967 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19969 * cm.c (calccost): Turn while-do into do-while, for clarity.
19971 * keyboard.c (syms_of_keyboard): Use the same style as later
19972 in this function when indexing through an array. This also
19973 works around GCC bug 48267.
19975 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19977 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19979 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19980 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19982 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19983 This avoids undefined behavior on integer overflow, and is a bit
19984 more convenient anyway since it is compared to a size_t variable.
19986 Variadic C functions now count arguments with size_t, not int.
19987 This avoids an unnecessary limitation on 64-bit machines, which
19988 caused (substring ...) to crash on large vectors (Bug#8344).
19989 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19990 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19991 All variadic functions and their callers changed accordingly.
19992 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19993 * data.c (arith_driver, float_arith_driver): Likewise.
19994 * editfns.c (general_insert_function): Likewise.
19995 * eval.c (struct backtrace.nargs, interactive_p)
19996 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19997 (funcall_lambda, mark_backtrace): Likewise.
19998 * fns.c (concat): Likewise.
19999 * frame.c (x_set_frame_parameters): Likewise.
20000 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20001 0 if not found, not -1. All callers changed.
20003 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20004 (stack_copy_size): Now size_t, not int.
20005 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20007 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20009 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20010 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20011 All callers changed.
20013 * lisp.h (multibyte_char_to_unibyte):
20014 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20015 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20016 * character.h (CHAR_TO_BYTE8):
20017 * cmds.c (internal_self_insert):
20018 * editfns.c (general_insert_function):
20019 * keymap.c (push_key_description):
20020 * search.c (Freplace_match):
20021 * xdisp.c (message_dolog, set_message_1): All callers changed.
20023 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20025 * keyboard.c (safe_run_hook_funcall): New function.
20026 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20027 don't set the hook to nil, but remove the offending function instead.
20028 (Qcommand_hook_internal): Remove, unused.
20029 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20030 Vcommand_hook_internal.
20032 * eval.c (enum run_hooks_condition): Remove.
20033 (funcall_nil, funcall_not): New functions.
20034 (run_hook_with_args): Call each function through a `funcall' argument.
20035 Remove `cond' argument, now redundant.
20036 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20037 (Frun_hook_with_args_until_failure): Adjust accordingly.
20038 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20040 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20042 * dispextern.h (string_buffer_position): Remove declaration.
20044 * print.c (strout): Remove parameter `multibyte', unused since
20045 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20047 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20048 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20049 All callers changed.
20051 * w32.c (_wsa_errlist): Use braces for struct initializers.
20053 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20054 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20055 All callers changed.
20056 (string_buffer_position): Likewise. Also, make static (it's never
20057 used outside xdisp.c).
20058 (cursor_row_p): Remove parameter `w', unused since
20059 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20060 (decode_mode_spec): Remove parameter `precision', introduced during
20061 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20062 All callers changed.
20064 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20066 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20068 2011-03-27 Anders Lindgren <andlind@gmail.com>
20070 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20071 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20072 (ns_update_auto_hide_menu_bar): New functions.
20073 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20074 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20075 ns_constrain_all_frames.
20076 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20077 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20079 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20081 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20083 2011-03-27 Glenn Morris <rgm@gnu.org>
20085 * syssignal.h: Replace RETSIGTYPE with void.
20086 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20087 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20088 Replace SIGTYPE with void everywhere.
20089 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20090 * s/template.h (SIGTYPE): Remove commented out definition.
20092 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20094 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20095 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20097 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20099 * w32.c (read_unc_volume): Use parameter `henum', instead of
20100 global variable `wget_enum_handle'.
20102 * keymap.c (describe_vector): Remove parameters `indices' and
20103 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20104 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20106 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20108 * keyboard.c (timer_check): Remove parameter `do_it_now',
20109 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20110 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20111 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20113 * keyboard.c (read_char):
20114 * w32menu.c (w32_menu_display_help):
20115 * xmenu.c (show_help_event, menu_help_callback):
20116 Adjust calls to `show_help_echo'.
20118 * gtkutil.c (xg_maybe_add_timer):
20119 * keyboard.c (readable_events):
20120 * process.c (wait_reading_process_output):
20121 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20123 * insdel.c (adjust_markers_gap_motion):
20124 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20125 (gap_left, gap_right): Don't call it.
20127 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20129 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20130 incurred during fontification.
20132 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20134 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20135 (DEFVAR_PER_BUFFER): Don't pass it.
20137 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20138 (scrolling_window): Don't pass it.
20140 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20142 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20144 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20146 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20147 of variables specific to SELinux and computation of `encoded_absname'.
20149 * image.c (XPutPixel): Remove unused variable `height'.
20151 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20153 * unexw32.c (get_section_info): Remove unused variable `section'.
20155 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20156 (system_process_attributes): Remove unused variable `sess'.
20157 (sys_read): Remove unused variable `err'.
20159 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20160 (w32_wnd_proc): Remove unused variable `isdead'.
20161 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20162 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20163 (x_create_tip_frame): Remove unused variable `tem'.
20165 * w32inevt.c (w32_console_read_socket):
20166 Remove unused variable `no_events'.
20168 * w32term.c (x_draw_composite_glyph_string_foreground):
20169 Remove unused variable `width'.
20171 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20173 * w32term.c (x_set_glyph_string_clipping):
20174 Don't pass uninitialized region to CombineRgn.
20176 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20178 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20179 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20180 (Fx_close_connection): Remove unused variable `i'.
20182 * w32font.c (w32font_draw): Return number of glyphs.
20183 (w32font_open_internal): Remove unused variable `i'.
20184 (w32font_driver): Add missing initializer.
20186 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20187 (fill_in_menu): Remove unused variable `items_added'.
20189 * w32term.c (last_mouse_press_frame): Remove static global variable.
20190 (w32_clip_to_row): Remove unused variable `f'.
20191 (x_delete_terminal): Remove unused variable `i'.
20193 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20194 (NOTHING): Remove unused static global variable.
20195 (uniscribe_check_otf): Remove unused variable `table'.
20196 (uniscribe_font_driver): Add missing initializers.
20198 2011-03-23 Julien Danjou <julien@danjou.info>
20200 * term.c (Fsuspend_tty, Fresume_tty):
20201 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20202 * window.c (temp_output_buffer_show):
20203 * insdel.c (signal_before_change):
20204 * frame.c (Fhandle_switch_frame):
20205 * fileio.c (Fdo_auto_save):
20206 * emacs.c (Fkill_emacs):
20207 * editfns.c (save_excursion_restore):
20208 * cmds.c (internal_self_insert):
20209 * callint.c (Fcall_interactively):
20210 * buffer.c (Fkill_all_local_variables):
20211 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20213 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20214 unconditionally since it does the check itself.
20216 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20218 Fix more problems found by GCC 4.5.2's static checks.
20220 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20221 the first time through the loop, since we know p0 < p1 then.
20222 This also avoids a gcc -Wstrict-overflow warning.
20224 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20225 leading to a memory leak, possible in functions like
20226 load_charset_map_from_file that can allocate an unbounded number
20227 of objects (Bug#8318).
20229 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20230 that could (at least in theory) be that large.
20232 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20233 This is less likely to overflow, and avoids undefined behavior if
20234 overflow does occur. All callers changed. Use strtoul to scan
20235 for the unsigned long integer.
20236 (pint2hrstr): Simplify and tune code slightly.
20237 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20239 * scroll.c (do_scrolling): Work around GCC bug 48228.
20240 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20242 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20243 This also avoids a warning with gcc -Wstrict-overflow.
20244 (validate_x_resource_name): Simplify count usage.
20245 This also avoids a warning with gcc -Wstrict-overflow.
20247 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20250 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20252 * process.c (Fmake_network_process): Use socklen_t, not int,
20253 where POSIX says socklen_t is required in portable programs.
20254 This fixes a porting bug on hosts like 64-bit HP-UX, where
20255 socklen_t is wider than int (Bug#8277).
20256 (Fmake_network_process, server_accept_connection):
20257 (wait_reading_process_output, read_process_output):
20260 * process.c: Rename or move locals to avoid shadowing.
20261 (list_processes_1, Fmake_network_process):
20262 (read_process_output_error_handler, exec_sentinel_error_handler):
20263 Rename or move locals.
20264 (Fmake_network_process): Define label "retry_connect" only if needed.
20265 (Fnetwork_interface_info): Fix pointer signedness.
20266 (process_send_signal): Add cast to avoid pointer signedness problem.
20267 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20268 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20270 Make tparam.h and terminfo.c consistent.
20271 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20272 Include tparam.h instead, since it declares them.
20273 * cm.h (PC): Remove extern decl; tparam.h now does this.
20274 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20275 * terminfo.c: Include tparam.h, to check interfaces.
20276 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20277 (tparam): Adjust signature to match interface in tparam.h;
20278 this removes some undefined behavior. Check that outstring and len
20279 are zero, which they always are with Emacs.
20280 * tparam.h (PC, BC, UP): New extern decls.
20282 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20283 (xftfont_open): Rename locals to avoid shadowing.
20285 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20286 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20287 (OTF_TAG_SYM): Omit macro if not needed.
20288 (ftfont_list): Remove unused local.
20289 (get_adstyle_property, ftfont_pattern_entity):
20290 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20291 Rename locals to avoid shadowing.
20293 * xfont.c (xfont_list_family): Mark var as initialized.
20295 * xml.c (make_dom): Now static.
20297 * composite.c (composition_compute_stop_pos): Rename local to
20299 (composition_reseat_it): Remove unused locals.
20300 (find_automatic_composition, composition_adjust_point): Likewise.
20301 (composition_update_it): Mark var as initialized.
20302 (find_automatic_composition): Mark vars as initialized,
20303 with a FIXME (Bug#8290).
20305 character.h: Rename locals to avoid shadowing.
20306 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20307 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20308 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20309 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20310 to avoid shadowing.
20312 * textprop.c (property_change_between_p): Remove; unused.
20314 * intervals.c (interval_start_pos): Now static.
20316 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20318 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20319 Rename locals to avoid shadowing.
20321 * sound.c (wav_play, au_play, Fplay_sound_internal):
20322 Fix pointer signedness.
20323 (alsa_choose_format): Remove unused local var.
20324 (wav_play): Initialize a variable to 0, to prevent undefined
20325 behavior (Bug#8278).
20327 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20329 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20331 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20332 clobbering (Bug#8298).
20333 * sysdep.c (sys_subshell): Likewise.
20334 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20336 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20337 This should get cleaned up, so that child_setup has the
20338 same signature on all platforms.
20340 * callproc.c (call_process_cleanup): Now static.
20341 (relocate_fd): Rename locals to avoid shadowing.
20343 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20345 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20346 not to be necessary, and produces flickering.
20348 2011-03-20 Glenn Morris <rgm@gnu.org>
20350 * config.in: Remove file.
20352 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20354 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20355 are now in src/globals.h.
20356 (syms_of_minibuf): Remove spurious & from previous change.
20358 2011-03-20 Leo Liu <sdl.web@gmail.com>
20360 * minibuf.c (completing-read-function): New variable.
20361 (completing-read-default): Rename from completing-read.
20362 (completing-read): Call completing-read-function.
20364 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20366 * xfaces.c (Fx_load_color_file):
20367 Read color file from absolute filename (bug#8250).
20369 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20371 * makefile.w32-in: Update dependencies.
20373 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20375 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20377 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20379 Fix more problems found by GCC 4.5.2's static checks.
20381 * process.c (make_serial_process_unwind, send_process_trap):
20382 (sigchld_handler): Now static.
20384 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20385 That way, the code declares only the vars that it needs.
20386 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20387 * s/cygwin.h (PTY_ITERATION): Likewise.
20388 * s/darwin.h (PTY_ITERATION): Likewise.
20389 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20391 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20392 * process.c (allocate_pty): Don't declare stb unless it's needed.
20394 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20395 (CONSTANTLIM): Remove; unused.
20396 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20397 Define only if needed.
20399 * unexelf.c (unexec): Name an expression,
20400 to avoid gcc -Wbad-function-cast warning.
20401 Use a different way to cause a compilation error if anyone uses
20402 n rather than nn, a way that does not involve shadowing.
20403 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20405 * deps.mk (unexalpha.o): Remove; unused.
20407 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20408 * unexec.h: New file.
20409 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20410 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20411 Depend on unexec.h.
20412 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20413 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20414 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20415 Change as necessary to match prototype in unexec.h.
20417 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20419 (back_comment, skip_chars): Mark vars as initialized.
20421 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20422 Rename locals to avoid shadowing.
20424 * lread.c (read1): Rewrite so as not to use empty "else".
20425 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20427 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20429 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20430 warning when compiling print.c.
20432 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20433 instead of using an uninitialized var.
20434 (font_sort_entities): Mark var as initialized.
20436 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20438 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20439 pointers to constants.
20440 (font_parse_fcname): Remove unused vars.
20441 (font_delete_unmatched): Now static.
20442 (font_get_spec): Remove; unused.
20443 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20444 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20445 Rename or move locals to avoid shadowing.
20447 * fns.c (require_nesting_list, require_unwind): Now static.
20448 (Ffillarray): Rename locals to avoid shadowing.
20450 * floatfns.c (domain_error2): Define only if needed.
20451 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20453 * alloc.c (mark_backtrace): Move decl from here ...
20454 * lisp.h: ... to here, so that it can be checked.
20456 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20457 (Fdefvar): Rewrite so as not to use empty "else".
20458 (lisp_indirect_variable): Name an expression,
20459 to avoid gcc -Wbad-function-cast warning.
20460 (Fdefvar): Rename locals to avoid shadowing.
20462 * callint.c (quotify_arg, quotify_args): Now static.
20463 (Fcall_interactively): Rename locals to avoid shadowing.
20464 Use const pointer when appropriate.
20466 * lisp.h (get_system_name, get_operating_system_release):
20467 Move decls here, to check interfaces.
20468 * process.c (get_operating_system_release): Move decl to lisp.h.
20469 * xrdb.c (get_system_name): Likewise.
20470 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20471 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20472 some of which prompt warnings from gcc -Wbad-function-cast.
20473 (Fformat_time_string, Fencode_time, Finsert_char):
20474 (Ftranslate_region_internal, Fformat):
20475 Rename or remove local vars to avoid shadowing.
20476 (Ftranslate_region_internal): Mark var as initialized.
20478 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20481 * lisp.h (eassert): Check that the argument compiles, even if
20482 ENABLE_CHECKING is not defined.
20484 * data.c (Findirect_variable): Name an expression, to avoid
20485 gcc -Wbad-function-cast warning.
20486 (default_value, arithcompare, arith_driver, arith_error): Now static.
20487 (store_symval_forwarding): Rename local to avoid shadowing.
20488 (Fmake_variable_buffer_local, Fmake_local_variable):
20489 Mark variables as initialized.
20490 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20492 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20493 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20494 Rename locals to avoid shadowing.
20495 (mark_stack): Move local variables into the #ifdef region where
20497 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20498 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20500 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20501 (GC_STRING_CHARS): Remove; not used.
20502 (Fmemory_limit): Cast sbrk's returned value to char *.
20504 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20505 avoids undefined behavior in theory.
20507 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20509 Use functions, not macros, for up- and down-casing (Bug#8254).
20510 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20511 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20512 to use the following functions instead of these macros.
20513 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20514 EMACS_INT, since callers assume the returned value fits in int.
20515 (upcase1): Likewise, for UPCASE_TABLE.
20516 (uppercasep, lowercasep, upcase): New static inline functions.
20517 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20518 the race-condition problem in the old DOWNCASE.
20520 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20521 Rename locals to avoid shadowing.
20522 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20523 (regex_compile, re_search_2, re_match_2_internal):
20524 Remove unused local vars.
20525 (FREE_VAR): Rewrite so as not to use empty "else",
20526 which gcc can warn about.
20527 (regex_compile, re_match_2_internal): Mark locals as initialized.
20528 (RETALLOC_IF): Define only if needed.
20529 (WORDCHAR_P): Likewise. This one is never needed, but is used
20530 only in a comment talking about a compiler bug, so put inside
20531 the #if 0 of that comment.
20532 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20533 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20536 * search.c (boyer_moore): Rename locals to avoid shadowing.
20537 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20538 (PREV_CHAR_BOUNDARY): Likewise.
20540 * search.c (simple_search): Remove unused var.
20542 * dired.c (compile_pattern): Move decl from here ...
20543 * lisp.h: ... to here, so that it can be checked.
20544 (struct re_registers): New forward decl.
20546 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20548 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20550 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20551 Rename locals to avoid shadowing.
20552 (Fvertical_motion): Mark locals as initialized.
20554 * casefiddle.c (casify_object, casify_region): Now static.
20555 (casify_region): Mark local as initialized.
20557 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20559 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20560 New macros, so that the caller can use some names other than
20561 gcpro1, gcpro2, etc.
20562 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20564 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20565 argument, for consistency with GCPRO2_VAR, etc: it is now the
20566 prefix of the variable, not the variable itself. All uses
20568 * dired.c (directory_files_internal, file_name_completion):
20569 Rename locals to avoid shadowing.
20571 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20572 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20573 dired.c's scmp function, had undefined behavior.
20574 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20575 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20576 * buffer.h: ... to here, because these macros use current_buffer,
20577 and the new implementation with inline functions needs to have
20578 current_buffer in scope now, rather than later when the macros
20580 (downcase, upcase1): New static inline functions.
20581 (DOWNCASE, UPCASE1): Reimplement using these functions.
20582 This avoids undefined behavior in expressions like
20583 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20584 from race conditions in accessing the global variables
20585 case_temp1 and case_temp2.
20586 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20587 * lisp.h (case_temp1, case_temp2): Remove their decls.
20588 * character.h (ASCII_CHAR_P): Move from here ...
20589 * lisp.h: ... to here, so that the inline functions mentioned
20590 above can use them.
20592 * dired.c (directory_files_internal_unwind): Now static.
20594 * fileio.c (file_name_as_directory, directory_file_name):
20595 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20597 (file_name_as_directory): Use const pointers when appropriate.
20598 (Fexpand_file_name): Likewise. In particular, newdir might
20599 point at constant storage, so make it a const pointer.
20600 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20601 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20603 (Fset_file_times, Finsert_file_contents, auto_save_error):
20604 Rename locals to avoid shadowing.
20606 * minibuf.c (choose_minibuf_frame_1): Now static.
20607 (Ftry_completion, Fall_completions): Rename or remove locals
20608 to avoid shadowing.
20610 * marker.c (bytepos_to_charpos): Remove; unused.
20612 * lisp.h (verify_bytepos, count_markers): New decls,
20613 so that gcc does not warn that these functions aren't declared.
20615 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20616 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20617 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20618 (copy_text): Remove unused local var.
20620 * filelock.c (within_one_second): Now static.
20621 (lock_file_1): Rename local to avoid shadowing.
20623 * buffer.c (fix_overlays_before): Mark locals as initialized.
20624 (fix_start_end_in_overlays): Likewise. This function should be
20625 simplified by using pointers-to-pointers, but that's a different
20627 (switch_to_buffer_1): Now static.
20628 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20629 (report_overlay_modification): Rename locals to avoid shadowing.
20631 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20632 Fix pointer signedness issue.
20633 (sys_subshell): Mark local as volatile if checking for lint,
20634 to suppress a gcc -Wclobbered warning that does not seem to be right.
20635 (MAXPATHLEN): Define only if needed.
20637 * process.c (serial_open, serial_configure): Move decls from here ...
20638 * systty.h: ... to here, so that they can be checked.
20640 * fns.c (get_random, seed_random): Move extern decls from here ...
20641 * lisp.h: ... to here, so that they can be checked.
20643 * sysdep.c (reset_io): Now static.
20644 (wait_for_termination_signal): Remove; unused.
20646 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20647 (copy_keymap_item, append_key, push_text_char_description):
20649 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20650 (DENSE_TABLE_SIZE): Remove; unused.
20651 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20652 (describe_map_tree):
20653 Rename locals to avoid shadowing.
20655 * keyboard.c: Declare functions static if they are not used elsewhere.
20656 (echo_char, echo_dash, cmd_error, top_level_2):
20657 (poll_for_input, handle_async_input): Now static.
20658 (read_char, kbd_buffer_get_event, make_lispy_position):
20659 (make_lispy_event, make_lispy_movement, apply_modifiers):
20660 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20661 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20662 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20663 (read_key_sequence, read_char): Mark locals as initialized.
20664 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20666 * keyboard.h (make_ctrl_char): New decl.
20667 (mark_kboards): Move decl here ...
20668 * alloc.c (mark_kboards): ... from here.
20670 * lisp.h (force_auto_save_soon): New decl.
20672 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20673 (DEFINE_DUMMY_FUNCTION): New macro.
20674 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20676 (main): Add casts to avoid warnings
20677 if GCC considers string literals to be constants.
20679 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20681 * dbusbind.c: Pointer signedness fixes.
20682 (xd_signature, xd_append_arg, xd_initialize):
20683 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20684 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20685 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20686 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20688 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20689 if GCC considers string literals to be constants.
20690 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20692 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20694 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20695 (print_preprocess, print_object): New macro to fix last change.
20697 * print.c (print_preprocess): Don't forget font objects.
20699 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20701 * emacs.c (USAGE3): Doc fixes.
20703 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20705 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20708 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20710 * lisp.h (VWindow_system, Qfile_name_history):
20711 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20712 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20713 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20715 * w32select.c: Don't #include "keyboard.h".
20716 (run_protected): Add extern declaration for waiting_for_input.
20718 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20719 * w32console.c (detect_input_pending, read_input_pending)
20720 (encode_terminal_code):
20721 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20722 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20723 (w32_system_caret_y, Qfile_name_history):
20724 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20725 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20726 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20727 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20728 * w32proc.c (Qlocal, report_file_error):
20729 * w32term.c (Vwindow_system, updating_frame):
20730 * w32uniscribe.c (initialized, uniscribe_font_driver):
20731 Remove unneeded extern declarations.
20733 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20735 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20737 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20739 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20740 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20741 These macros can no longer be used for assignment.
20743 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20744 Assign struct members directly, instead of using BUF_BEGV etc.
20745 (record_buffer_markers, fetch_buffer_markers): New functions for
20746 recording and fetching special buffer markers.
20747 (set_buffer_internal_1, set_buffer_temp): Use them.
20749 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20751 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20753 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20754 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20756 * xdisp.c (hscroll_window_tree):
20757 (reconsider_clip_changes): Use PT instead of BUF_PT.
20759 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20761 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20762 $(EMACS_ROOT)/lib/intprops.h.
20764 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20766 Fix more problems found by GCC 4.5.2's static checks.
20768 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20769 to unsigned char * to avoid compiler diagnostic.
20770 (xg_free_frame_widgets): Make it clear that a local variable is
20771 needed only if USE_GTK_TOOLTIP.
20772 (gdk_window_get_screen): Make it clear that this macro is needed
20773 only if USE_GTK_TOOLTIP.
20774 (int_gtk_range_get_value): New function, which avoids a diagnostic
20775 from gcc -Wbad-function-cast.
20776 (xg_set_toolkit_scroll_bar_thumb): Use it.
20777 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20778 diagnostic from gcc -Wbad-function-cast.
20779 (get_utf8_string, xg_get_file_with_chooser):
20780 Rename locals to avoid shadowing.
20781 (create_dialog): Move locals to avoid shadowing.
20783 * xgselect.c (xg_select): Remove unused var.
20785 * image.c (four_corners_best): Mark locals as initialized.
20786 (gif_load): Initialize transparent_p to zero (Bug#8238).
20787 Mark another local as initialized.
20788 (my_png_error, my_error_exit): Mark with NO_RETURN.
20790 * image.c (clear_image_cache): Now static.
20791 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20792 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20793 (x_edge_detection): Remove unnecessary cast that
20794 gcc -Wbad-function-cast diagnoses.
20795 (gif_load): Fix pointer signedness.
20796 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20797 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20799 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20801 Improve quality of tests for time stamp overflow.
20802 For example, without this patch (encode-time 0 0 0 1 1
20803 1152921504606846976) returns the obviously-bogus value (-948597
20804 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20805 reports time overflow. See
20806 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20807 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20808 * editfns.c: Include limits.h and intprops.h.
20809 (TIME_T_MIN, TIME_T_MAX): New macros.
20810 (time_overflow): Move earlier, to before first use.
20811 (hi_time, lo_time): New functions, for an accurate test for
20812 out-of-range times.
20813 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20814 (Fget_internal_run_time): Don't assume time_t fits in int.
20815 (make_time): Use list2 instead of Fcons twice.
20816 (Fdecode_time): More accurate test for out-of-range times.
20817 (check_tm_member): New function.
20818 (Fencode_time): Use it, to test for out-of-range times.
20819 (lisp_time_argument): Don't rely on undefined left-shift and
20820 right-shift behavior when checking for time stamp overflow.
20822 * editfns.c (time_overflow): New function, refactoring common code.
20823 (Fformat_time_string, Fdecode_time, Fencode_time):
20824 (Fcurrent_time_string): Use it.
20826 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20827 * dired.c (make_time): Move to ...
20828 * editfns.c (make_time): ... here.
20829 * systime.h: Note the move.
20831 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20833 * fringe.c (update_window_fringes): Remove unused variables.
20835 * unexmacosx.c (copy_data_segment): Also copy __got section.
20838 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20840 * termcap.c [MSDOS]: Include "msdos.h".
20841 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20842 Constify `char *' arguments and their references according to
20843 prototypes in tparam.h.
20845 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20847 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20848 Adapt all references accordingly.
20850 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20852 2011-03-11 Tom Tromey <tromey@redhat.com>
20854 * buffer.c (syms_of_buffer): Remove obsolete comment.
20856 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20858 * termhooks.h (encode_terminal_code): Declare prototype.
20860 * msdos.c (encode_terminal_code): Don't declare prototype.
20862 * term.c (encode_terminal_code): Now external again, used by
20863 w32console.c and msdos.c.
20865 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20866 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20868 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20870 Fix some minor problems found by GCC 4.5.2's static checks.
20872 * fringe.c (update_window_fringes): Mark locals as initialized
20874 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20876 * alloc.c (mark_fringe_data): Move decl from here ...
20877 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20878 to check its interface.
20879 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20881 * fontset.c (free_realized_fontset): Now static.
20882 (Fset_fontset_font): Rename local to avoid shadowing.
20883 (fontset_font): Mark local as initialized.
20884 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20886 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20888 * xselect.c (x_disown_buffer_selections): Remove; not used.
20889 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20890 (x_own_selection, Fx_disown_selection_internal): Rename locals
20891 to avoid shadowing.
20892 (x_handle_dnd_message): Remove local to avoid shadowing.
20894 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20895 so that the caller can use some name other than gcpro1.
20896 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20897 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20898 (Fx_backspace_delete_keys_p):
20899 Use them to avoid shadowing, and rename vars to avoid shadowing.
20900 (x_decode_color, x_set_name, x_window): Now static.
20901 (Fx_create_frame): Add braces to silence GCC warning.
20902 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20903 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20904 Remove unused locals.
20905 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20906 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20907 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20910 * xterm.h (x_mouse_leave): New decl.
20912 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20913 Remove unused functions.
20914 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20915 (x_calc_absolute_position): Now static.
20916 (XTread_socket): Don't define label "out" unless it's used.
20917 Don't declare local "event" unless it's used.
20918 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20919 unless they are used.
20920 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20921 (x_fatal_error_signal): Remove; not used.
20922 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20923 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20924 (x_error_catcher, x_connection_closed, x_error_handler):
20925 (x_error_quitter, xembed_send_message, x_iconify_frame):
20926 (my_log_handler): Rename locals to avoid shadowing.
20927 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20928 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20930 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20931 Rename or move locals to avoid shadowing.
20932 (tty_defined_color, merge_face_heights): Now static.
20933 (free_realized_faces_for_fontset): Remove; not used.
20934 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20935 does not deduce is never used uninitialized.
20936 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20937 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20939 * terminal.c (store_terminal_param): Now static.
20941 * xmenu.c (menu_highlight_callback): Now static.
20942 (set_frame_menubar): Remove unused local.
20943 (xmenu_show): Rename parameter to avoid shadowing.
20944 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20945 since they might point to immutable storage.
20946 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20947 since it's unused otherwise.
20949 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20950 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20951 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20952 avoids a gcc -Wuninitialized diagnostic.
20953 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20954 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20955 does not deduce are never used uninitialized.
20957 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20959 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20960 * window.c (window_loop, size_window):
20961 (run_window_configuration_change_hook, enlarge_window): Likewise.
20963 * window.c (display_buffer): Now static.
20964 (size_window): Mark variables that gcc -Wuninitialized
20965 does not deduce are never used uninitialized.
20966 * window.h (check_all_windows): New decl, to forestall
20967 gcc -Wmissing-prototypes diagnostic.
20968 * dispextern.h (bidi_dump_cached_states): Likewise.
20970 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20972 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20973 Include <limits.h>.
20974 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20975 and to avoid gcc -Wuninitialized warning.
20976 (load_charset_map): Mark variables that gcc -Wuninitialized
20977 does not deduce are never used uninitialized.
20978 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20980 * coding.c (coding_set_source, coding_set_destination):
20981 Use "else { /* comment */ }" rather than "else /* comment */;"
20982 for clarity, and to avoid gcc -Wempty-body warning.
20983 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20984 a block, when the outer 'i' will do.
20985 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20986 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20987 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20988 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20989 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20990 Rename locals to avoid shadowing.
20991 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20992 * coding.c (emacs_mule_char, encode_invocation_designation):
20993 Now static, since they're not used elsewhere.
20994 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20995 (decode_coding_object, encode_coding_object, detect_coding_system):
20996 (decode_coding_emacs_mule): Mark variables that gcc
20997 -Wuninitialized does not deduce are never used uninitialized.
20998 (detect_coding_iso_2022): Initialize a local variable that might
20999 be used uninitialized. Leave a FIXME because it's not clear that
21000 this initialization is needed. (Bug#8211)
21001 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21002 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21003 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21004 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21005 Remove unused macros.
21007 * category.c (hash_get_category_set): Remove unused local var.
21008 (copy_category_table): Now static, since it's not used elsewhere.
21009 * character.c (string_count_byte8): Likewise.
21011 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21012 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21014 * chartab.c (copy_sub_char_table): Now static, since it's not used
21016 (sub_char_table_ref_and_range, char_table_ref_and_range):
21017 Rename locals to avoid shadowing.
21018 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21020 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21021 (BIDI_BOB): Remove unused macro.
21023 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21024 deduce are never used uninitialized.
21025 * term.c (encode_terminal_code): Likewise.
21027 * term.c (encode_terminal_code): Now static. Remove unused local.
21029 * tparam.h: New file.
21030 * term.c, tparam.h: Include it.
21031 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21032 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21033 Move these decls to tparam.h, and make them agree with what
21034 is actually in tparam.c. The previous trick of using incompatible
21035 decls in different modules does not conform to the C standard.
21036 All callers of tparam changed to use tparam's actual API.
21037 * tparam.c (tparam1, tparam, tgoto):
21038 Use const pointers where appropriate.
21040 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21041 * cm.h (struct cm): Likewise.
21042 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21043 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21044 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21045 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21046 (turn_on_face, init_tty): Likewise.
21047 * termchar.h (struct tty_display_info): Likewise.
21049 * term.c (term_mouse_position): Rename local to avoid shadowing.
21051 * alloc.c (mark_ttys): Move decl from here ...
21052 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21054 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21056 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21058 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21060 * search.c (compile_pattern_1): Remove argument regp, unused since
21061 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21062 (compile_pattern): Don't pass it.
21064 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21066 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21067 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21069 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21071 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21073 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21074 gdk_window_get_screen, gdk_window_get_geometry,
21075 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21076 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21077 (xg_get_pixbuf_from_pixmap): New function.
21078 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21079 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21080 Call xg_get_pixbuf_from_pixmap instead of
21081 gdk_pixbuf_get_from_drawable.
21082 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21083 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21084 (xg_check_special_colors): Use GtkStyleContext and its functions
21086 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21087 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21088 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21089 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21090 Call gtk_widget_get_preferred_size.
21091 (xg_frame_resized): gdk_window_get_geometry only takes 5
21093 (xg_win_to_widget, xg_event_is_for_menubar):
21094 Call gdk_x11_window_lookup_for_display.
21095 (xg_set_widget_bg): New function.
21096 (delete_cb): New function.
21097 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21098 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21099 (xg_set_background_color): Call xg_set_widget_bg.
21100 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21101 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21102 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21103 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21105 (update_frame_tool_bar): Call gtk_widget_hide.
21106 (xg_initialize): Use GDK_KEY_g.
21108 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21110 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21112 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21113 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21114 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21116 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21118 * w32xfns.c (select_palette): Check success of RealizePalette against
21119 GDI_ERROR, not zero.
21121 See ChangeLog.11 for earlier changes.
21123 ;; Local Variables:
21127 Copyright (C) 2011-2012 Free Software Foundation, Inc.
21129 This file is part of GNU Emacs.
21131 GNU Emacs is free software: you can redistribute it and/or modify
21132 it under the terms of the GNU General Public License as published by
21133 the Free Software Foundation, either version 3 of the License, or
21134 (at your option) any later version.
21136 GNU Emacs is distributed in the hope that it will be useful,
21137 but WITHOUT ANY WARRANTY; without even the implied warranty of
21138 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21139 GNU General Public License for more details.
21141 You should have received a copy of the GNU General Public License
21142 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.